Warning: site is in maintainance mode, data may not be accurate and some queries may not work!
Rate Center Name: , State/Province:
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.

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

npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
979-217TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS400/00/0000Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4))
979-217 is split into 1,000-number blocks - detail below
979-217-0XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISNOCLLIKNOWN06/21/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-1XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN11/03/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-2XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN01/25/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-3XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN10/29/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-4XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS4 N/APrefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4 ))
979-217-5XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS4 05/11/2005Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4 ))
979-217-6XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN05/15/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-7XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN12/17/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-217-8XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS4 N/APrefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4 ))
979-217-9XXXTXEVOLVE CELLULAR, INC.0017249558RMD0002529139FWALLISNOCLLIKNOWN07/03/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398TXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISHSTWTXUFAMD10/02/2001Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTWTXUFAMD))
979-398 is split into 1,000-number blocks - detail below
979-398-0XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISHSTWTXUFAMD N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTWTXUFAMD ))
979-398-1XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISHSTWTXUFAMD 06/21/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTWTXUFAMD ))
979-398-2XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN04/18/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398-3XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN05/22/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398-4XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISHSTWTXUFAMD 03/19/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTWTXUFAMD ))
979-398-5XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN04/23/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398-6XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN04/23/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398-7XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN10/20/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-398-9XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISHSTWTXUFAMD N/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTWTXUFAMD ))
979-473TXGRANDE COMMUNICATIONS NETWORKS, INC. - TXN/A7670WALLISHSTNTXCLX5Y00/00/0000Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXCLX5Y))
979-473 is split into 1,000-number blocks - detail below
979-473-0XXXTXGRANDE COMMUNICATIONS NETWORKS, INC. - TXN/A7670WALLISHSTNTXCLX5Y N/APrefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTNTXCLX5Y ))
979-473-3XXXTXTERRA NOVA TELECOM INC.0021193057RMD0001495145JWALLISNOCLLIKNOWN01/15/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-4XXXTXCELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX (Verizon Wireless)0005068713RMD00034166506WALLISNOCLLIKNOWN01/13/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-5XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN03/01/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-6XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN03/01/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-7XXXTXCENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc)0031422439RMD0006976508JWALLISNOCLLIKNOWN04/21/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-8XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN05/09/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-473-9XXXTXBANDWIDTH.COM CLEC, LLC - TX0017042060RMD0003709004FWALLISNOCLLIKNOWN01/26/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-478TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS000/00/0000Prefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0))
979-478 is split into 1,000-number blocks - detail below
979-478-2XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS0 N/APrefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0 ))
979-478-5XXXTXONVOY, LLC - TX (Sinch)0004323028RMD0001966903CWALLISNOCLLIKNOWN02/17/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-478-6XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS0 N/APrefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0 ))
979-478-7XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS0 N/APrefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0 ))
979-658TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS005/22/2001Prefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0))
979-658 is split into 1,000-number blocks - detail below
979-658-0XXXTXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)N/A4344WALLISWALSTXXADS0 N/APrefix Type: RBOC
Switch Name: WALLIS
Switch Type: NTDMS10
LATA: Houston TX (560)
Tandem: HSTNTX0806T
🔧 Explore Switch(CLLI: WALSTXXADS0 ))
979-658-5XXXTXTELNYX LLC0018998724RMD0001645073HWALLISNOCLLIKNOWN09/13/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-658-7XXXTXPEERLESS NETWORK OF TEXAS, LLC - TXN/A177FWALLISNOCLLIKNOWN04/02/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-658-8XXXTXPEERLESS NETWORK OF TEXAS, LLC - TXN/A177FWALLISNOCLLIKNOWN04/02/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993TXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS408/29/2001Prefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4))
979-993 is split into 1,000-number blocks - detail below
979-993-0XXXTXTERRA NOVA TELECOM INC.0021193057RMD0001495145JWALLISNOCLLIKNOWN09/23/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993-1XXXTXLEVEL 3 COMMUNICATIONS, LLC - TX (Lumen Technologies, Inc)N/A6114WALLISHSTQTX02DS4 N/APrefix Type: CLEC
Switch Name: HOUSTON
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: HSTQTX02DS4 ))
979-993-2XXXTXONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HWALLISNOCLLIKNOWN11/10/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993-4XXXTXONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HWALLISNOCLLIKNOWN11/10/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993-5XXXTXTON80 COMMUNICATIONS, LLC0025462672RMD0005819516JWALLISNOCLLIKNOWN06/02/2021Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993-7XXXTXONVOY SPECTRUM, LLC (Sinch)0024415002RMD0002045624HWALLISNOCLLIKNOWN06/15/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
979-993-8XXXTXPEERLESS NETWORK OF TEXAS, LLC - TXN/A177FWALLISNOCLLIKNOWN09/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Houston TX (560)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
This information is not guaranteed to be accurate. User assumes all risk for any loss or gain resulting from use of this data.
Although I strive for accuracy and prompt updates of changed information, it is possible that there may be errors. If you see one, could you please report it?
Please report all errors, flames, questions, suggestions, and thanks to Paul Timmins
L'exactitude de ces renseignements n'est pas garantie. L'utilisateur assume l'entière responsabilité des pertes ou des gains découlant de l'utilisation de ces données.
Bien que je m'efforce d'assurer l'exactitude des informations et de les mettre à jour rapidement, des erreurs peuvent subsister. Si vous en voyez une, veuillez me la signaler.
Veuillez adresser vos commentaires, remarques, questions, suggestions et remerciements à Paul Timmins
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2026, Paul Timmins/Timmins Technologies, LLC. All rights reserved
Website Design and User Interface ©2010, Adam Botbyl/Revolutionary Solutions, LLC.
Colocation generously provided by Clear Rate Communications, Inc
Has this site changed your life? Made your job easier? I always love Fanmail and Suggestions.