Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-217ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-217
256-217-0ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-1ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-2ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-3ALTERRA NOVA TELECOM INC.145JHUNTSVILLEHNVIAL96X1X09/07/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-4ALLEVEL 3 COMMUNICATIONS, LLC - AL (CenturyLink, Inc)5255HUNTSVILLENOCLLIKNOWN11/06/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-5ALLEVEL 3 COMMUNICATIONS, LLC - AL (CenturyLink, Inc)5255HUNTSVILLENOCLLIKNOWN11/17/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-6ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-7ALLEVEL 3 COMMUNICATIONS, LLC - AL (CenturyLink, Inc)5255HUNTSVILLENOCLLIKNOWN01/17/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-8ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-217-9ALLEVEL 3 COMMUNICATIONS, LLC - AL (CenturyLink, Inc)5255HUNTSVILLENOCLLIKNOWN11/17/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
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