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
662-280MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
662-342MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
662-393MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 662-510
662-510-3MSBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS011/05/2007Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-332TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-344TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-345TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-346TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-348TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-390TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS004/18/2017Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-390
901-390-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS004/19/2017Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-395TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-395
901-395-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-395-1TNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Wireless)6673MEMPHISMMPHTNSLDS006/04/2020Prefix Type: WIRELESS
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-395-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-395-5TNTERRA NOVA TELECOM INC.145JMEMPHISMMPHTNSLDS009/29/2021Prefix Type: IPES
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-395-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-396TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-397TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-398TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-399TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-399
901-399-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-399-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-399-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-399-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-399-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-922
901-922-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-922-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNSLDS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
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