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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
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224-204-6ILFIRST COMMUNICATIONS, LLC5917EVANSTONNOCLLIKNOWN01/31/2018Prefix Type: CLEC
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224-207ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/24/2004Prefix Type: CLEC
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224-207-0ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-207-1ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-207-2ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
224-207-3ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
224-207-6ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
224-207-9ILFIRST COMMUNICATIONS, LLC5917LIBERTYVLCHCGIL24DS705/25/2004Prefix Type: CLEC
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Thousands block for 224-208
224-208-2ILFIRST COMMUNICATIONS, LLC5917BARTLETTNOCLLIKNOWN06/18/2004Prefix Type: CLEC
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Thousands block for 224-227
224-227-1ILFIRST COMMUNICATIONS, LLC5917ELGINNOCLLIKNOWN05/26/2011Prefix Type: CLEC
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224-227-2ILFIRST COMMUNICATIONS, LLC5917ELGINNOCLLIKNOWN05/26/2011Prefix Type: CLEC
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Thousands block for 224-251
224-251-6ILFIRST COMMUNICATIONS, LLC5917SKOKIENOCLLIKNOWN07/02/2012Prefix Type: CLEC
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Thousands block for 224-254
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Thousands block for 224-260
224-260-4ILFIRST COMMUNICATIONS, LLC5917GLENVIEWNOCLLIKNOWN06/20/2008Prefix Type: CLEC
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224-282ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGILAEDS300/00/0000Prefix Type: CLEC
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Thousands block for 224-282
224-282-7ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGILAEDS303/07/2018Prefix Type: CLEC
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Thousands block for 224-293
224-293-5ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN06/18/2004Prefix Type: CLEC
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Thousands block for 224-353
224-353-5ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN05/19/2008Prefix Type: CLEC
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224-383ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/24/2004Prefix Type: CLEC
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224-383-0ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-383-1ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-383-2ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-383-3ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-383-6ILFIRST COMMUNICATIONS, LLC5917NORTHBROOKCHCGIL24DS705/25/2004Prefix Type: CLEC
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224-484ILFIRST COMMUNICATIONS, LLC5917DUNDEECHCGIL24DS705/12/2006Prefix Type: CLEC
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Thousands block for 224-521
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Thousands block for 224-543
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Thousands block for 224-603
224-603-5ILFIRST COMMUNICATIONS, LLC5917ANTIOCHNOCLLIKNOWN07/03/2006Prefix Type: CLEC
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Thousands block for 224-653
224-653-7ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN11/28/2006Prefix Type: CLEC
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Thousands block for 224-654
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Thousands block for 224-676
224-676-7ILFIRST COMMUNICATIONS, LLC5917WHEELINGNOCLLIKNOWN07/29/2009Prefix Type: CLEC
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Thousands block for 224-730
224-730-5ILFIRST COMMUNICATIONS, LLC5917ZIONNOCLLIKNOWN07/03/2006Prefix Type: CLEC
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Thousands block for 224-764
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Thousands block for 224-765
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Thousands block for 312-237
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Thousands block for 312-256
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Thousands block for 312-261
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Thousands block for 312-291
312-291-2ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN02/17/2010Prefix Type: CLEC
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Thousands block for 312-386
312-386-6ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN06/09/2011Prefix Type: CLEC
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Thousands block for 312-444
312-444-8ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN12/16/2008Prefix Type: CLEC
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Thousands block for 312-447
312-447-2ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN06/28/2006Prefix Type: CLEC
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312-447-8ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN03/18/2008Prefix Type: CLEC
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312-476-8ILFIRST COMMUNICATIONS, LLC5917CHICGOZN01NOCLLIKNOWN09/03/2009Prefix Type: CLEC
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630-402-2ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN12/29/2009Prefix Type: CLEC
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630-449-6ILFIRST COMMUNICATIONS, LLC5917AURORANOCLLIKNOWN06/09/2011Prefix Type: CLEC
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630-457-2ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN06/11/2004Prefix Type: CLEC
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630-463-4ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN05/10/2007Prefix Type: CLEC
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630-528ILFIRST COMMUNICATIONS, LLC5917HINSDALECHCGIL24DS700/00/0000Prefix Type: CLEC
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630-528-3ILFIRST COMMUNICATIONS, LLC5917HINSDALECHCGIL24DS701/15/2008Prefix Type: CLEC
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630-528-4ILFIRST COMMUNICATIONS, LLC5917HINSDALECHCGIL24DS702/13/2007Prefix Type: CLEC
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630-528-5ILFIRST COMMUNICATIONS, LLC5917HINSDALECHCGIL24DS701/15/2008Prefix Type: CLEC
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630-528-9ILFIRST COMMUNICATIONS, LLC5917HINSDALECHCGIL24DS701/15/2008Prefix Type: CLEC
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630-568-4ILFIRST COMMUNICATIONS, LLC5917HINSDALENOCLLIKNOWN08/07/2012Prefix Type: CLEC
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Thousands block for 630-589
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Thousands block for 630-590
630-590-2ILFIRST COMMUNICATIONS, LLC5917HINSDALENOCLLIKNOWN04/01/2008Prefix Type: CLEC
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Thousands block for 630-599
630-599-5ILFIRST COMMUNICATIONS, LLC5917LOMBARDNOCLLIKNOWN03/27/2008Prefix Type: CLEC
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630-622-5ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN06/11/2004Prefix Type: CLEC
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630-659-2ILFIRST COMMUNICATIONS, LLC5917ST CHARLESNOCLLIKNOWN09/20/2005Prefix Type: CLEC
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Detailed Switch Info
630-659-3ILFIRST COMMUNICATIONS, LLC5917ST CHARLESNOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Detailed Switch Info
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630-729-5ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVNOCLLIKNOWN11/16/2004Prefix Type: CLEC
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630-735-3ILFIRST COMMUNICATIONS, LLC5917ITASCANOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-741
630-741-7ILFIRST COMMUNICATIONS, LLC5917BENSENVLNOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-748
630-748-3ILFIRST COMMUNICATIONS, LLC5917LOMBARDNOCLLIKNOWN01/26/2007Prefix Type: CLEC
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Thousands block for 630-754
630-754-4ILFIRST COMMUNICATIONS, LLC5917LEMONTNOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Thousands block for 630-821
630-821-6ILFIRST COMMUNICATIONS, LLC5917WARRENVLNOCLLIKNOWN04/05/2005Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-849
630-849-2ILFIRST COMMUNICATIONS, LLC5917AURORANOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-868
630-868-4ILFIRST COMMUNICATIONS, LLC5917WHEATONNOCLLIKNOWN02/06/2009Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-882
630-882-1ILFIRST COMMUNICATIONS, LLC5917YORKVILLENOCLLIKNOWN11/08/2007Prefix Type: CLEC
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Thousands block for 630-883
630-883-3ILFIRST COMMUNICATIONS, LLC5917ELGINNOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Thousands block for 630-888
630-888-3ILFIRST COMMUNICATIONS, LLC5917AURORANOCLLIKNOWN05/09/2007Prefix Type: CLEC
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Thousands block for 630-903
630-903-2ILFIRST COMMUNICATIONS, LLC5917ELMHURSTNOCLLIKNOWN06/23/2005Prefix Type: CLEC
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Thousands block for 630-908
630-908-6ILFIRST COMMUNICATIONS, LLC5917HINSDALENOCLLIKNOWN05/10/2007Prefix Type: CLEC
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Thousands block for 630-925
630-925-1ILFIRST COMMUNICATIONS, LLC5917LOMBARDNOCLLIKNOWN06/11/2004Prefix Type: CLEC
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Thousands block for 630-938
630-938-2ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN03/05/2012Prefix Type: CLEC
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Detailed Switch Info
630-938-3ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN03/05/2012Prefix Type: CLEC
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Detailed Switch Info
630-938-6ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN03/05/2012Prefix Type: CLEC
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Detailed Switch Info
630-938-8ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN03/05/2012Prefix Type: CLEC
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630-938-9ILFIRST COMMUNICATIONS, LLC5917GENEVANOCLLIKNOWN03/05/2012Prefix Type: CLEC
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Thousands block for 630-946
630-946-2ILFIRST COMMUNICATIONS, LLC5917NAPERVILLENOCLLIKNOWN10/19/2010Prefix Type: CLEC
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Detailed Switch Info
630-957ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/21/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 630-957
630-957-0ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-957-1ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-957-2ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-957-3ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-957-6ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-957-9ILFIRST COMMUNICATIONS, LLC5917W CHICAGOCHCGIL24DS705/25/2004Prefix Type: CLEC
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Detailed Switch Info
630-967ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
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630-967-0ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-1ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-2ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-3ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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630-967-5ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS711/16/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-6ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-7ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS711/16/2004Prefix Type: CLEC
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Detailed Switch Info
630-967-9ILFIRST COMMUNICATIONS, LLC5917DOWNERSGRVCHCGIL24DS705/24/2004Prefix Type: CLEC
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630-974-3ILFIRST COMMUNICATIONS, LLC5917HINSDALENOCLLIKNOWN08/16/2006Prefix Type: CLEC
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708-221-5ILFIRST COMMUNICATIONS, LLC5917RIVERSIDENOCLLIKNOWN06/16/2004Prefix Type: CLEC
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708-317-3ILFIRST COMMUNICATIONS, LLC5917BERWYNNOCLLIKNOWN06/15/2004Prefix Type: CLEC
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Thousands block for 708-323
708-323-4ILFIRST COMMUNICATIONS, LLC5917CHICAGOHTSNOCLLIKNOWN05/31/2005Prefix Type: CLEC
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Thousands block for 708-328
708-328-2ILFIRST COMMUNICATIONS, LLC5917LA GRANGENOCLLIKNOWN06/25/2010Prefix Type: CLEC
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708-390ILFIRST COMMUNICATIONS, LLC5917MOKENACHCGIL24DS700/00/0000Prefix Type: CLEC
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708-390-2ILFIRST COMMUNICATIONS, LLC5917MOKENACHCGIL24DS710/18/2005Prefix Type: CLEC
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708-406-3ILFIRST COMMUNICATIONS, LLC5917OAK PARKNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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708-414-5ILFIRST COMMUNICATIONS, LLC5917CRETENOCLLIKNOWN11/08/2007Prefix Type: CLEC
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Thousands block for 708-416
708-416-3ILFIRST COMMUNICATIONS, LLC5917CICERONOCLLIKNOWN06/16/2004Prefix Type: CLEC
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708-468ILFIRST COMMUNICATIONS, LLC5917TINLEYPARKCHCGIL24DS705/24/2004Prefix Type: CLEC
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708-468-0ILFIRST COMMUNICATIONS, LLC5917TINLEYPARKCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
708-468-1ILFIRST COMMUNICATIONS, LLC5917TINLEYPARKCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
708-468-2ILFIRST COMMUNICATIONS, LLC5917TINLEYPARKCHCGIL24DS705/24/2004Prefix Type: CLEC
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Detailed Switch Info
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Detailed Switch Info
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Detailed Switch Info
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708-469-3ILFIRST COMMUNICATIONS, LLC5917LA GRANGENOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-492
708-492-5ILFIRST COMMUNICATIONS, LLC5917MAYWOODNOCLLIKNOWN10/21/2005Prefix Type: CLEC
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Thousands block for 708-493
708-493-7ILFIRST COMMUNICATIONS, LLC5917BELLWOODNOCLLIKNOWN06/15/2004Prefix Type: CLEC
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Thousands block for 708-498
708-498-2ILFIRST COMMUNICATIONS, LLC5917MAYWOODNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-552
708-552-2ILFIRST COMMUNICATIONS, LLC5917SUMMITNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-589
708-589-2ILFIRST COMMUNICATIONS, LLC5917HARVEYNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-590
708-590-5ILFIRST COMMUNICATIONS, LLC5917ORLANDNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-608
708-608-6ILFIRST COMMUNICATIONS, LLC5917PALOS PARKNOCLLIKNOWN04/04/2012Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 708-658
708-658-2ILFIRST COMMUNICATIONS, LLC5917OAK LAWNNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Thousands block for 708-667
708-667-2ILFIRST COMMUNICATIONS, LLC5917CHICGOZN03NOCLLIKNOWN04/19/2006Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 708-688
708-688-2ILFIRST COMMUNICATIONS, LLC5917BROOKFIELDNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 708-730
708-730-6ILFIRST COMMUNICATIONS, LLC5917CALUMET CYNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 708-746
708-746-9ILFIRST COMMUNICATIONS, LLC5917MONEENOCLLIKNOWN07/03/2006Prefix Type: CLEC
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Detailed Switch Info
Thousands block for 708-752
708-752-8ILFIRST COMMUNICATIONS, LLC5917BLUEISLANDNOCLLIKNOWN06/16/2004Prefix Type: CLEC
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Tandem: N/A
Detailed Switch Info
Thousands block for 847-469
847-469-5ILFIRST COMMUNICATIONS, LLC5917WAUCONDANOCLLIKNOWN05/18/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-474
847-474-6ILFIRST COMMUNICATIONS, LLC5917CARYNOCLLIKNOWN11/08/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-485
847-485-3ILFIRST COMMUNICATIONS, LLC5917PALATINENOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-496
847-496-6ILFIRST COMMUNICATIONS, LLC5917PALATINENOCLLIKNOWN01/06/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-544
847-544-7ILFIRST COMMUNICATIONS, LLC5917DESPLAINESNOCLLIKNOWN06/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-551
847-551-7ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN08/21/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-581
847-581-7ILFIRST COMMUNICATIONS, LLC5917SKOKIENOCLLIKNOWN04/09/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-586
847-586-2ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN10/06/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-4ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWNN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-6ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/09/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-586-7ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/09/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-595
847-595-3ILFIRST COMMUNICATIONS, LLC5917BENSENVLNOCLLIKNOWN08/16/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-610
847-610-4ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN10/19/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-616
847-616-3ILFIRST COMMUNICATIONS, LLC5917BENSENVLNOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-629
847-629-3ILFIRST COMMUNICATIONS, LLC5917FOX LAKENOCLLIKNOWN11/08/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-643
847-643-8ILFIRST COMMUNICATIONS, LLC5917MUNDELEINNOCLLIKNOWN06/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-666
847-666-0ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-1ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-2ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-3ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-6ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
847-666-9ILFIRST COMMUNICATIONS, LLC5917ARLIGTNHTSCHCGIL24DS705/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-693
847-693-2ILFIRST COMMUNICATIONS, LLC5917WAUKEGANNOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-720
847-720-7ILFIRST COMMUNICATIONS, LLC5917PARK RIDGENOCLLIKNOWN07/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-725
847-725-8ILFIRST COMMUNICATIONS, LLC5917ELK GROVENOCLLIKNOWN03/21/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-745
847-745-2ILFIRST COMMUNICATIONS, LLC5917SKOKIENOCLLIKNOWN12/29/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-783
847-783-8ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-810
847-810-2ILFIRST COMMUNICATIONS, LLC5917LAKEFORESTNOCLLIKNOWN02/06/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-834
847-834-3ILFIRST COMMUNICATIONS, LLC5917GLENVIEWNOCLLIKNOWN12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-837
847-837-6ILFIRST COMMUNICATIONS, LLC5917MUNDELEINNOCLLIKNOWN06/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-851
847-851-0ILFIRST COMMUNICATIONS, LLC5917DUNDEENOCLLIKNOWN03/27/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-852
847-852-2ILFIRST COMMUNICATIONS, LLC5917BARRINGTONNOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-868
847-868-7ILFIRST COMMUNICATIONS, LLC5917EVANSTONNOCLLIKNOWN06/25/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-871
847-871-4ILFIRST COMMUNICATIONS, LLC5917ELK GROVENOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-916
847-916-3ILFIRST COMMUNICATIONS, LLC5917FRANKLINPKNOCLLIKNOWN12/16/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-920
847-920-3ILFIRST COMMUNICATIONS, LLC5917WILMETTENOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-939
847-939-9ILFIRST COMMUNICATIONS, LLC5917PARK RIDGENOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-944
847-944-1ILFIRST COMMUNICATIONS, LLC5917ROSELLENOCLLIKNOWN06/24/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-960
847-960-2ILFIRST COMMUNICATIONS, LLC5917ALGONQUINNOCLLIKNOWN06/18/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
Thousands block for 847-999
847-999-2ILFIRST COMMUNICATIONS, LLC5917WINNETKANOCLLIKNOWN06/21/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Chicago IL METRO (358)
Tandem: N/A
Detailed Switch Info
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