Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.

🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
708-223ILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAYWOODCHCGILNEXJX00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
708-223 is split into 1,000-number blocks - detail below
708-223-0XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAYWOODCHCGILNEXJXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
708-223-1XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMAYWOODNOCLLIKNOWNN/APrefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
708-223-2XXXILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)0015338122RMD00061126115MAYWOODNOCLLIKNOWN11/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
708-223-3XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMAYWOODNOCLLIKNOWN01/27/2005Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
708-223-4XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAYWOODCHCGILNEXJX12/28/2011Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
708-223-5XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAYWOODCHCGILNEXJX02/12/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
708-223-6XXXILFIRST COMMUNICATIONS, LLC0003764487RMD0014015460KMAYWOODNOCLLIKNOWN10/14/2004Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
708-223-7XXXILLEVEL 3 COMMUNICATIONS, LLC - IL (Lumen Technologies, Inc)0015338122RMD00061126115MAYWOODNOCLLIKNOWN11/23/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
708-223-8XXXILCOMCAST IP PHONE, LLC (Comcast)0008497687RMD0003552318JMAYWOODCHCGILNEXJXN/APrefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: CHCGILNEXJX))
708-223-9XXXILIP HORIZON LLC0027469766RMD0001571515JMAYWOODNOCLLIKNOWN05/21/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))