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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-201ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT200/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-201
256-201-0ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-1ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-2ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD02/21/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-3ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-4ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-5ALSOUTHERN COMMUNICATIONS SERVIC6744HEFLINNOCLLIKNOWN10/20/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-6ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-7ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD04/07/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-8ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214HEFLINBRHMALXSGT2N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-201-9ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD10/07/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-463ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS000/00/0000Prefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
Thousands block for 256-463
256-463-0ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-1ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-2ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-3ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-4ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-5ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-6ALCORETEL ALABAMA, INC. - AL476FHEFLINNOCLLIKNOWN05/16/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-463-7ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-8ALCENTURYTEL TEL AL LLC (NORTHER (CenturyLink, Inc)9789HEFLINHFLNALXADS0N/APrefix Type: ICO
Switch Name: HEFLIN
Switch Type: NTDMS10
LATA: Birmingham AL (476)
Tandem: ANTNALMT0GT
Detailed Switch Info
256-463-9ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD12/29/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD08/21/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-807
256-807-1ALTELNYX LLC073HHEFLINNOCLLIKNOWN09/08/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807-2ALONVOY, LLC - AL (Inteliquent)604EHEFLINNOCLLIKNOWN05/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807-3ALONVOY, LLC - AL (Inteliquent)604EHEFLINNOCLLIKNOWN05/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807-5ALLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5255HEFLINNOCLLIKNOWN10/27/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807-6ALTELEPORT COMMUNICATIONS AMERIC (AT&T)8271HEFLINNOCLLIKNOWN10/23/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-807-7ALDISH WIRELESS, LLC490JHEFLINNOCLLIKNOWN08/10/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD04/27/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-926
256-926-0ALONVOY, LLC - AL (Inteliquent)604EHEFLINNOCLLIKNOWN02/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-1ALDOVETEL COMMUNICATIONS LLC - A799GHEFLINNOCLLIKNOWN11/20/2014Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-2ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD05/09/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-3ALCORETEL ALABAMA, INC. - AL476FHEFLINNOCLLIKNOWN05/16/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-4ALCORETEL ALABAMA, INC. - AL476FHEFLINNOCLLIKNOWN05/16/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-5ALONVOY, LLC - AL (Inteliquent)604EHEFLINNOCLLIKNOWN02/11/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-6ALONVOY, LLC - AL (Inteliquent)604EHEFLINNOCLLIKNOWN08/24/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-7ALCENTURYLINK COMMUNICATIONS, LL (CenturyLink, Inc)508JHEFLINBRHMALMT84Z02/26/2014Prefix Type: IPES
Switch Name: BIRMINGHAM
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-8ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD03/08/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-926-9ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804HEFLINBRHMAL41AMD04/27/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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