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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🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
865-336TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS004/19/2011Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-336 is split into 1,000-number blocks - detail below
865-336-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS004/21/2011Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-336-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS004/21/2011Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-336-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS004/21/2011Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-379TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-380TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-681TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-738 is split into 1,000-number blocks - detail below
865-738-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS011/16/2009Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-738-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS011/16/2009Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970 is split into 1,000-number blocks - detail below
865-970-0XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-970-8XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-977TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980 is split into 1,000-number blocks - detail below
865-980-0XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-1XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-2XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-3XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-4XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-5XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-6XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-980-9XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-981TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-982TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-983TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-984TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419MARYVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-985TNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS000/00/0000Prefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
865-985 is split into 1,000-number blocks - detail below
865-985-7XXXTNBELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL (Bellsouth)N/A9419KNOXVILLEMAVLTNMADS0N/APrefix Type: RBOC
Switch Name: MARYVILLE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Knoxville TN (474)
Tandem: N/A
🔧 Explore Switch(CLLI: MAVLTNMADS0))
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