Input a CLLI:

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

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
205-678ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS000/00/0000Prefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 205-678
205-678-0ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-2ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-3ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-4ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS004/05/2005Prefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-5ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS008/28/2007Prefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-6ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-7ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-8ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
205-678-9ALBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419CHELSEACHLSALMARS0N/APrefix Type: RBOC
Switch Name: CHELSEA
Switch Type: Northern Telecom Remote Switching Center
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info