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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-521ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TALLADEGABRHMALHWX8X00/00/0000Prefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-521
256-521-0ALTELEPORT COMMUNICATIONS AMERICA, LLC - AL (AT&T)8271TALLADEGABRHMALHWX8XN/APrefix Type: CLEC
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-1ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214TALLADEGABRHMALXSGT212/09/2005Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-2ALONVOY, LLC - AL (Sinch)604ETALLADEGANOCLLIKNOWN03/20/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-3ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214TALLADEGABRHMALXSGT206/19/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-4ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214TALLADEGABRHMALXSGT204/18/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-5ALAIRUS, INC. - AL (Airus, Inc)476HTALLADEGANOCLLIKNOWN08/29/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-6ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214TALLADEGABRHMALXSGT201/05/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-7ALONVOY, LLC - AL (Sinch)604ETALLADEGANOCLLIKNOWN08/17/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-521-8ALHARGRAY OF ALABAMA, INC. - AL432JTALLADEGANOCLLIKNOWN09/25/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info