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-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
615-214TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-253TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-271TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-291TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-335TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-335 is split into 1,000-number blocks - detail below
615-335-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401 is split into 1,000-number blocks - detail below
615-401-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-401-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-416TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-416 is split into 1,000-number blocks - detail below
615-416-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-416-8XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NASHVILLENSVLTNMTDS108/16/2021Prefix Type: WIRELESS
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432 is split into 1,000-number blocks - detail below
615-432-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432-6XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NASHVILLENSVLTNMTDS108/16/2021Prefix Type: WIRELESS
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432-7XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NASHVILLENSVLTNMTDS108/16/2021Prefix Type: WIRELESS
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-432-9XXXTNNEW CINGULAR WIRELESS PCS, LLC - GA (AT&T Wireless)0003291192RMD00369096214NASHVILLENSVLTNMTDS108/16/2021Prefix Type: WIRELESS
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-532TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733 is split into 1,000-number blocks - detail below
615-733-0XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-733-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734 is split into 1,000-number blocks - detail below
615-734-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-734-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736 is split into 1,000-number blocks - detail below
615-736-0XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-736-9XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-741TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-747TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-747 is split into 1,000-number blocks - detail below
615-747-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-747-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-747-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-747-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748 is split into 1,000-number blocks - detail below
615-748-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-748-9XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749 is split into 1,000-number blocks - detail below
615-749-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-749-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-770TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862 is split into 1,000-number blocks - detail below
615-862-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-862-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS100/00/0000Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880 is split into 1,000-number blocks - detail below
615-880-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
615-880-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS1N/APrefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
629-224 is split into 1,000-number blocks - detail below
629-224-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS103/26/2019Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
629-255TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS105/25/2016Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
629-255 is split into 1,000-number blocks - detail below
629-255-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS105/26/2016Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
629-401TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS105/25/2016Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
629-401 is split into 1,000-number blocks - detail below
629-401-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419NASHVILLENSVLTNMTDS105/26/2016Prefix Type: RBOC
Switch Name: NASHVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Nashville TN (470)
Tandem: N/A
🔧 Explore Switch(CLLI: NSVLTNMTDS1))
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