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
936-291TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-293
936-293-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-2TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-3TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-4TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-5TXWHITESKY COMMUNICATIONS, LLC553JHUNTSVILLEHNVITXHNDS004/13/2021Prefix Type: UNKNOWN
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-7TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-8TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-293-9TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-294
936-294-0TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-2TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-3TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-4TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-5TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-7TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-8TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-294-9TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-295TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-435
936-435-0TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-2TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-6TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-7TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-8TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-435-9TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-436
936-436-0TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436-4TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436-5TXONVOY SPECTRUM, LLC (Inteliquent)624HHUNTSVILLEHNVITXHNDS006/10/2021Prefix Type: WIRELESS
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436-7TXTON80 COMMUNICATIONS, LLC516JHUNTSVILLEHNVITXHNDS005/21/2021Prefix Type: UNKNOWN
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-436-9TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-437TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-438TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-438
936-438-5TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-438-8TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-439TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-439
936-439-0TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-439-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-439-2TXMETROPCS, INC. (T-Mobile US, Inc)5562HUNTSVILLEHNVITXHNDS002/18/2021Prefix Type: PCS
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-439-9TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-496TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-730TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS000/00/0000Prefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
Thousands block for 936-730
936-730-1TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
936-730-3TXSOUTHWESTERN BELL9533HUNTSVILLEHNVITXHNDS0N/APrefix Type: RBOC
Switch Name: HUNTSVILLE
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Houston TX (560)
Tandem: N/A
Detailed Switch Info
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