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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-391ALLEVEL 3 COMMUNICATIONS, LLC - AL (CenturyLink, Inc)5255SYLACAUGABRHMAL16X8X01/31/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-391
256-391-0ALMETROPCS, INC. (T-Mobile US, Inc)5562SYLACAUGABRHMALHR4MD04/04/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-1ALYMAX COMMUNICATIONS CORP. - AL (YMAX (a/k/a MagicJack))348ESYLACAUGANOCLLIKNOWN05/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-2ALSOUTHERN COMMUNICATIONS SERVICES, INC.6744SYLACAUGANOCLLIKNOWN07/14/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-3ALYMAX COMMUNICATIONS CORP. - AL (YMAX (a/k/a MagicJack))348ESYLACAUGANOCLLIKNOWN05/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-4ALONVOY, LLC - AL (Inteliquent)604ESYLACAUGANOCLLIKNOWN05/02/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-5ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214SYLACAUGABRHMALXSGT208/27/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-6ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214SYLACAUGABRHMALXSGT208/27/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-7ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214SYLACAUGABRHMALXSGT201/11/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-8ALYMAX COMMUNICATIONS CORP. - AL (YMAX (a/k/a MagicJack))348ESYLACAUGANOCLLIKNOWN05/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-391-9ALYMAX COMMUNICATIONS CORP. - AL (YMAX (a/k/a MagicJack))348ESYLACAUGANOCLLIKNOWN05/07/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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