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-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
224-264ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/21/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 224-264
224-264-0ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-1ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-2ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-3ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-4ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-5ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-6ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-7ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-8ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
224-264-9ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD07/24/2017Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-395ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-395
312-395-9ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-479ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-479
312-479-9ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-521ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-521
312-521-6ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
312-768ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 312-768
312-768-5ILAT&T - LOCAL (AT&T)7421CHICGOZN01CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-210ILAT&T - LOCAL (AT&T)7421NAPERVILLECHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-210
630-210-0ILAT&T - LOCAL (AT&T)7421NAPERVILLECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-210-7ILAT&T - LOCAL (AT&T)7421NAPERVILLECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-210-9ILAT&T - LOCAL (AT&T)7421NAPERVILLECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
630-429ILAT&T - LOCAL (AT&T)7421AURORACHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 630-429
630-429-2ILAT&T - LOCAL (AT&T)7421AURORACHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-269ILAT&T - LOCAL (AT&T)7421CHICGOZN04CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-269
773-269-5ILAT&T - LOCAL (AT&T)7421CHICGOZN04CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-306ILAT&T - LOCAL (AT&T)7421CHICGOZN08CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-306
773-306-7ILAT&T - LOCAL (AT&T)7421CHICGOZN08CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-329ILAT&T - LOCAL (AT&T)7421CHICGOZN03CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-329
773-329-2ILAT&T - LOCAL (AT&T)7421CHICGOZN03CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-409ILAT&T - LOCAL (AT&T)7421CHICGOZN02CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-409
773-409-6ILAT&T - LOCAL (AT&T)7421CHICGOZN02CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-413ILAT&T - LOCAL (AT&T)7421CHICGOZN05CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-413
773-413-5ILAT&T - LOCAL (AT&T)7421CHICGOZN05CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
773-823ILAT&T - LOCAL (AT&T)7421CHICGOZN06CHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 773-823
773-823-3ILAT&T - LOCAL (AT&T)7421CHICGOZN06CHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-232ILAT&T - LOCAL (AT&T)7421PARK RIDGECHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-232
847-232-5ILAT&T - LOCAL (AT&T)7421PARK RIDGECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-321ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-321
847-321-3ILAT&T - LOCAL (AT&T)7421DESPLAINESCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-377ILAT&T - LOCAL (AT&T)7421WAUKEGANCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-377
847-377-5ILAT&T - LOCAL (AT&T)7421WAUKEGANCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-418ILAT&T - LOCAL (AT&T)7421NORTHBROOKCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-418
847-418-4ILAT&T - LOCAL (AT&T)7421NORTHBROOKCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-418-5ILAT&T - LOCAL (AT&T)7421NORTHBROOKCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-418-9ILAT&T - LOCAL (AT&T)7421NORTHBROOKCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-457ILAT&T - LOCAL (AT&T)7421LAKEFORESTCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-457
847-457-5ILAT&T - LOCAL (AT&T)7421LAKEFORESTCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-495ILAT&T - LOCAL (AT&T)7421WHEELINGCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-495
847-495-3ILAT&T - LOCAL (AT&T)7421WHEELINGCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-495-6ILAT&T - LOCAL (AT&T)7421WHEELINGCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-932ILAT&T - LOCAL (AT&T)7421LIBERTYVLCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-932
847-932-7ILAT&T - LOCAL (AT&T)7421LIBERTYVLCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-943ILAT&T - LOCAL (AT&T)7421DEERFIELDCHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-943
847-943-6ILAT&T - LOCAL (AT&T)7421DEERFIELDCHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-972ILAT&T - LOCAL (AT&T)7421SKOKIECHCGILCLGMD00/00/0000Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-972
847-972-3ILAT&T - LOCAL (AT&T)7421SKOKIECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-972-4ILAT&T - LOCAL (AT&T)7421SKOKIECHCGILCLGMD08/26/2002Prefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-972-9ILAT&T - LOCAL (AT&T)7421SKOKIECHCGILCLGMDN/APrefix Type: CLEC
Switch Name: CHICAGO
Switch Type: POI
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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