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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-581ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271OHATCHEEBRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-581
256-581-0ALBANDWIDTH.COM CLEC, LLC - AL072FOHATCHEENOCLLIKNOWN11/04/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-1ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214OHATCHEENOCLLIKNOWN08/10/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-2ALTERRA NOVA TELECOM INC.145JOHATCHEENOCLLIKNOWN03/11/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-3ALAT&T CORP. (AT&T)516COHATCHEENOCLLIKNOWN10/05/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-4ALBANDWIDTH.COM CLEC, LLC - AL072FOHATCHEENOCLLIKNOWN01/12/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-5ALBANDWIDTH.COM CLEC, LLC - AL072FOHATCHEENOCLLIKNOWN10/01/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-6ALONVOY, LLC - AL (Inteliquent)604EOHATCHEENOCLLIKNOWN01/29/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-7ALCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JOHATCHEEBRHMALMT84Z02/26/2014Prefix Type: IPES
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-8ALONVOY, LLC - AL (Inteliquent)604EOHATCHEENOCLLIKNOWN06/07/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-581-9ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271OHATCHEEBRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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