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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
331-252ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136WARRENVLOKBRILOAXEX06/02/2016Prefix Type: CLEC
Switch Name: OAK BROOK
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 331-252
331-252-0ILBANDWIDTH.COM CLEC, LLC - IL984EWARRENVLNOCLLIKNOWN06/21/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-1ILTELNYX LLC073HWARRENVLNOCLLIKNOWN04/12/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-3ILTWILIO INTERNATIONAL, INC.506JWARRENVLNOCLLIKNOWN03/15/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-4ILCOMCAST IP PHONE, LLC318JWARRENVLNOCLLIKNOWN04/14/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-5ILPEERLESS NETWORK OF ILLINOIS, LLC - IL063EWARRENVLNOCLLIKNOWN03/15/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-6ILTELEPORT COMMUNICATIONS AMERICA, LLC - IL (AT&T)7136WARRENVLOKBRILOAXEX06/02/2016Prefix Type: CLEC
Switch Name: OAK BROOK
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-7ILTON80 COMMUNICATIONS, LLC516JWARRENVLNOCLLIKNOWN02/18/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-8ILSTRATUS NETWORKS495JWARRENVLNOCLLIKNOWN08/31/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
331-252-9ILONVOY, LLC (Inteliquent)224CWARRENVLNOCLLIKNOWN02/02/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info