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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
312-221ILT-MOBILE USA, INC. (T-Mobile US, Inc)N/A6529CHICGOZN01CHCGILMF5MD06/17/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 312-221
312-221-0ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-1ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-2ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-3ILMETROPCS, INC.N/A5562CHICGOZN01NOCLLIKNOWN06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-4ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-5ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-6ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-7ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-8ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 07/05/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
312-221-9ILT-MOBILE USA, INC.N/A6529CHICGOZN01CHCGILMF5MD 06/20/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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