Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
219-354INFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KE CHICAGOCHCGILWUX6X04/16/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
219-354 is split into 1,000-number blocks - detail below
219-354-3XXXINFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KE CHICAGOCHCGILWUX6X10/11/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
219-354-5XXXINFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KE CHICAGOCHCGILWUX6X04/17/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X03/29/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233 is split into 1,000-number blocks - detail below
224-233-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-233-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KSKOKIECHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-265ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELK GROVECHCGILWUX6X06/17/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-265 is split into 1,000-number blocks - detail below
224-265-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELK GROVECHCGILWUX6X06/17/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-265-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELK GROVECHCGILWUX6X12/14/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-282ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-282 is split into 1,000-number blocks - detail below
224-282-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X03/07/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-320ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KLAKEZURICHCHCGILWUX6X01/21/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359 is split into 1,000-number blocks - detail below
224-359-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-359-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383 is split into 1,000-number blocks - detail below
224-383-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-383-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-484ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDUNDEECHCGILWUX6X05/12/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-484 is split into 1,000-number blocks - detail below
224-484-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDUNDEECHCGILWUX6X03/26/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-528ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X10/18/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-528 is split into 1,000-number blocks - detail below
224-528-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X10/18/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533 is split into 1,000-number blocks - detail below
224-533-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-533-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDEERFIELDCHCGILWUX6X04/17/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-927ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X09/26/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-927 is split into 1,000-number blocks - detail below
224-927-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-927-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-927-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
224-927-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNORTHBROOKCHCGILWUX6X09/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-216ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X02/13/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-216 is split into 1,000-number blocks - detail below
312-216-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X02/16/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/06/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247 is split into 1,000-number blocks - detail below
312-247-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-247-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X04/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-334ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506 is split into 1,000-number blocks - detail below
312-506-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X03/18/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-506-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/13/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564 is split into 1,000-number blocks - detail below
312-564-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-564-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X11/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-673ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/16/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676 is split into 1,000-number blocks - detail below
312-676-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-676-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X06/20/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784 is split into 1,000-number blocks - detail below
312-784-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-784-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X07/16/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870 is split into 1,000-number blocks - detail below
312-870-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
312-870-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN01CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/05/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456 is split into 1,000-number blocks - detail below
331-456-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
331-456-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KROSELLECHCGILWUX6X12/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-273ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPLANOCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-273 is split into 1,000-number blocks - detail below
630-273-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPLANOCHCGILWUX6X01/26/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-273-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPLANOCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-387ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELBURNCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-387 is split into 1,000-number blocks - detail below
630-387-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELBURNCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-387-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELBURNCHCGILWUX6X01/26/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-387-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELBURNCHCGILWUX6X10/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-387-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELBURNCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-528ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHINSDALECHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-528 is split into 1,000-number blocks - detail below
630-528-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-528-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHINSDALECHCGILWUX6X02/13/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-528-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-528-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHINSDALECHCGILWUX6X01/15/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614 is split into 1,000-number blocks - detail below
630-614-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-614-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWHEATONCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615 is split into 1,000-number blocks - detail below
630-615-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-615-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNAPERVILLECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/27/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630 is split into 1,000-number blocks - detail below
630-630-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-630-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X06/29/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-636ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X04/11/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-636 is split into 1,000-number blocks - detail below
630-636-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X05/06/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-636-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X05/06/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-636-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOSWEGOCHCGILWUX6X10/13/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X02/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952 is split into 1,000-number blocks - detail below
630-952-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-952-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KAURORACHCGILWUX6X03/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957 is split into 1,000-number blocks - detail below
630-957-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-957-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KW CHICAGOCHCGILWUX6X05/25/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967 is split into 1,000-number blocks - detail below
630-967-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X11/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X11/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
630-967-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KDOWNERSGRVCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-249ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHOMEWOODCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-249 is split into 1,000-number blocks - detail below
708-249-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHOMEWOODCHCGILWUX6X01/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-249-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KHOMEWOODCHCGILWUX6X09/25/2000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-286ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWESTERNSPGCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-286 is split into 1,000-number blocks - detail below
708-286-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWESTERNSPGCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-286-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWESTERNSPGCHCGILWUX6X10/14/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-390ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMOKENACHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-390 is split into 1,000-number blocks - detail below
708-390-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMOKENACHCGILWUX6X10/18/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468 is split into 1,000-number blocks - detail below
708-468-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-468-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KTINLEYPARKCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-576ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOAK LAWNCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-576 is split into 1,000-number blocks - detail below
708-576-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOAK LAWNCHCGILWUX6X09/22/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-593ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KBELLWOODCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
708-593 is split into 1,000-number blocks - detail below
708-593-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KBELLWOODCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-308ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN03CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-308 is split into 1,000-number blocks - detail below
773-308-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN03CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-308-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN03CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-308-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN03CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328 is split into 1,000-number blocks - detail below
773-328-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X08/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-328-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336 is split into 1,000-number blocks - detail below
773-336-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6X08/12/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-336-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN09CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-341ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN10CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-341 is split into 1,000-number blocks - detail below
773-341-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN10CHCGILWUX6X08/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-357ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN11CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-357 is split into 1,000-number blocks - detail below
773-357-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN11CHCGILWUX6X08/16/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-357-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN11CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432 is split into 1,000-number blocks - detail below
773-432-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6X09/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6X07/07/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-432-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN08CHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537 is split into 1,000-number blocks - detail below
773-537-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X10/15/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-537-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN04CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565 is split into 1,000-number blocks - detail below
773-565-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-565-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN06CHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-597ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN07CHCGILWUX6X01/21/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-597 is split into 1,000-number blocks - detail below
773-597-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN07CHCGILWUX6X01/25/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/05/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605 is split into 1,000-number blocks - detail below
773-605-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-7XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-8XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-605-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN02CHCGILWUX6X04/11/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-987ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN10CHCGILWUX6X03/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-987 is split into 1,000-number blocks - detail below
773-987-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN10CHCGILWUX6X03/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
773-987-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCHICGOZN10CHCGILWUX6X04/19/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-215ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6X02/04/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-215 is split into 1,000-number blocks - detail below
815-215-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-215-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6X01/30/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-215-5XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6X10/31/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-330ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCRESCENTCYCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-408ILBANDWIDTH.COM CLEC, LLC - IL (Bandwidth Inc.)0017042060RMD0003709984EUTICACHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-408 is split into 1,000-number blocks - detail below
815-408-0XXXILBANDWIDTH.COM CLEC, LLC - IL (Bandwidth Inc.)0017042060RMD0003709984EUTICACHCGILWUX6X12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-408-1XXXILBANDWIDTH.COM CLEC, LLC - IL (Bandwidth Inc.)0017042060RMD0003709984EUTICACHCGILWUX6X02/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-408-6XXXILBANDWIDTH.COM CLEC, LLC - IL (Bandwidth Inc.)0017042060RMD0003709984EUTICACHCGILWUX6X05/12/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-408-9XXXILBANDWIDTH.COM CLEC, LLC - IL (Bandwidth Inc.)0017042060RMD0003709984EUTICACHCGILWUX6X05/19/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-413ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMORRISCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-418ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMANHATTANCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-418 is split into 1,000-number blocks - detail below
815-418-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMANHATTANCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-430ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMCHENRYCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-460ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KJOLIETCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-487ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPLAINFIELDCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-502ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KWOODSTOCKCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-504ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KGARDNERCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-512ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KLOCKPORTCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-518ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCOAL CITYCHCGILWUX6X10/23/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-518 is split into 1,000-number blocks - detail below
815-518-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCOAL CITYCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-518-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KCOAL CITYCHCGILWUX6X06/24/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-602ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KKANKAKEECHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-606ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KOTTAWACHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-717ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-717 is split into 1,000-number blocks - detail below
815-717-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
815-717-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KNEW LENOXCHCGILWUX6X06/17/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666 is split into 1,000-number blocks - detail below
847-666-0XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-2XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X11/03/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-666-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KARLIGTNHTSCHCGILWUX6X05/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-930ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-930 is split into 1,000-number blocks - detail below
847-930-4XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X04/25/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-930-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KELGINCHCGILWUX6X08/04/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-939ILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPARK RIDGECHCGILWUX6X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-939 is split into 1,000-number blocks - detail below
847-939-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPARK RIDGECHCGILWUX6XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
847-939-9XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KPARK RIDGECHCGILWUX6X06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILWUX6X))
🕘 Prefix History
🔎 Explore Carrier Information
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
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