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
865-219TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 865-219
865-219-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-219-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-219-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-219-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-219-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-219-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 865-281
865-281-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-2TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-6TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-8TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-281-9TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
Thousands block for 865-686
865-686-0TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686-1TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686-3TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686-4TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686-7TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS0N/APrefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-686-9TNBANDWIDTH.COM CLEC, LLC - TN124FKNOXVILLEKNVLTNFCDS001/20/2023Prefix Type: CLEC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-687TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-688TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info
865-689TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)9419KNOXVILLEKNVLTNFCDS000/00/0000Prefix Type: RBOC
Switch Name: KNOXVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
Detailed Switch Info