Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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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
256-217-6ALBELLSOUTH 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
256-217-8ALBELLSOUTH 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
256-220ALBELLSOUTH 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
256-430ALBELLSOUTH 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
256-716ALBELLSOUTH 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 256-716
256-716-0ALNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)6214HUNTSVILLEHNVIALUNDS006/19/2020Prefix Type: WIRELESS
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-716-1ALBELLSOUTH 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
256-716-2ALBELLSOUTH 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
256-716-3ALBELLSOUTH 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
256-716-4ALBELLSOUTH 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
256-721ALBELLSOUTH 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
256-722ALBELLSOUTH 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
256-726ALBELLSOUTH 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 256-763
256-763-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS010/13/2009Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-824ALBELLSOUTH 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 256-824
256-824-1ALBELLSOUTH 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
256-824-2ALBELLSOUTH 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
256-824-3ALBELLSOUTH 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
256-824-4ALBELLSOUTH 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
256-824-5ALBELLSOUTH 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
256-824-6ALBELLSOUTH 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
256-824-7ALBELLSOUTH 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
256-824-8ALBELLSOUTH 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
256-830ALBELLSOUTH 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 256-830
256-830-0ALBELLSOUTH 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
256-830-1ALBELLSOUTH 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
256-830-2ALBELLSOUTH 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
256-830-3ALBELLSOUTH 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
256-830-4ALBELLSOUTH 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
256-830-5ALBELLSOUTH 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
256-830-6ALBELLSOUTH 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
256-830-8ALBELLSOUTH 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
256-830-9ALBELLSOUTH 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
256-837ALBELLSOUTH 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
256-864ALBELLSOUTH 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 256-864
256-864-0ALBELLSOUTH 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
256-864-1ALBELLSOUTH 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
256-864-2ALBELLSOUTH 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
256-864-3ALBELLSOUTH 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
256-864-7ALBELLSOUTH 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
256-864-8ALBELLSOUTH 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
256-864-9ALBELLSOUTH 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
256-890ALBELLSOUTH 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
256-895ALBELLSOUTH 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 256-937
256-937-4ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS006/17/2013Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info
256-937-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419HUNTSVILLEHNVIALUNDS006/17/2013Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Huntsville AL (477)
Tandem: N/A
Detailed Switch Info