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
901-222TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/27/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-222
901-222-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-222-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS005/29/2008Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-227TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-448TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-453TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS001/17/2014Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-453
901-453-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS001/21/2014Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-495TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-495
901-495-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-495-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-495-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-495-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-515TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-515
901-515-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-515-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS010/07/2005Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-515-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS011/20/2003Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-515-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS011/20/2003Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-543TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-544
901-544-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-544-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-545TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-545
901-545-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-545-4TNCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN (Verizon Wireless)6673MEMPHISMMPHTNMADS006/04/2020Prefix Type: WIRELESS
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-545-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-545-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-545-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS0N/APrefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/02/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
Thousands block for 901-595
901-595-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-5TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-595-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS012/06/2006Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
901-678TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419MEMPHISMMPHTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MEMPHIS
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Memphis TN (468)
Tandem: N/A
Detailed Switch Info
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