Rate Center Name: , State:
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
203-441CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WOLCOTTHRFRCTCRDS000/00/0000Prefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-441
203-441-0CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN10/30/2008Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-1CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN04/13/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-2CTTERRA NOVA TELECOM INC.145JWOLCOTTNOCLLIKNOWN09/06/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-3CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN02/02/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-4CTCOMCAST IP PHONE, LLC318JWOLCOTTNOCLLIKNOWN11/09/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-5CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN12/15/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-6CTCOMCAST IP PHONE, LLC318JWOLCOTTNOCLLIKNOWN03/19/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-7CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN06/05/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-8CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTNOCLLIKNOWN08/26/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-441-9CTTELEPORT COMMUNICATIONS AMERICA, LLC - CT (AT&T)7143WOLCOTTHRFRCTCRDS0N/APrefix Type: CLEC
Switch Name: CONNECTICUT
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-633
203-633-0CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MD01/10/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-1CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MD01/20/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-2CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN10/01/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-3CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN01/09/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-4CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-5CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147WOLCOTTHRFRCT03GT004/14/2011Prefix Type: ICO
Switch Name: HARTFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-6CTCONVERSENT COMMUNICATIONS OF CONNECTICUT, LLC - CT (Windstream Holdings)3722WOLCOTTNOCLLIKNOWN11/01/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-7CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FWOLCOTTNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-8CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FWOLCOTTNOCLLIKNOWN04/05/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-633-9CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN10/13/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MD07/17/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-704
203-704-0CTMETROPCS, INC. (T-Mobile US, Inc)5562WOLCOTTNOCLLIKNOWN11/27/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-1CTMETROPCS, INC. (T-Mobile US, Inc)5562WOLCOTTNOCLLIKNOWN11/27/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-2CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN10/13/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-3CTMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WOLCOTTHRFRCTASDS007/02/2013Prefix Type: CLEC
Switch Name: HARTFORD
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-4CTPAETEC COMMUNICATIONS, LLC - CT (Windstream Communications)3083WOLCOTTSMFRCTATXMD07/16/2014Prefix Type: CLEC
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-5CTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWOLCOTTNWLNCTCS6MD06/06/2014Prefix Type: IPES
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-6CTMETROPCS, INC. (T-Mobile US, Inc)5562WOLCOTTNOCLLIKNOWN02/07/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-7CTMETROPCS, INC. (T-Mobile US, Inc)5562WOLCOTTNOCLLIKNOWN11/25/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-8CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN10/13/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-704-9CTLEVEL 3 COMMUNICATIONS, LLC - CT (CenturyLink, Inc)4800WOLCOTTSMFRCTPU4MD07/29/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-879CTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT9147WOLCOTTWLCTCT00RS100/00/0000Prefix Type: ICO
Switch Name: WOLCOTT
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTHRFRCT0379Z04/16/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-219
475-219-0CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTHRFRCT0379Z04/17/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-1CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN04/24/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-2CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-3CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN02/04/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-4CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTHRFRCT0379Z06/21/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-5CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN05/07/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-6CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN10/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-7CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN10/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-8CTTELNYX LLC073HWOLCOTTNOCLLIKNOWN04/20/2018Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-219-9CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FWOLCOTTNOCLLIKNOWN10/18/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622CTTON80 COMMUNICATIONS, LLC516JWOLCOTTHRFRCT03XSX01/17/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-622
475-622-0CTIP HORIZON LLC515JWOLCOTTNOCLLIKNOWN07/07/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622-1CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN02/08/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622-2CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN02/08/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622-3CTCOMCAST IP PHONE, LLC318JWOLCOTTNOCLLIKNOWN12/15/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622-5CTTON80 COMMUNICATIONS, LLC516JWOLCOTTHRFRCT03XSX01/17/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-622-8CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN02/06/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FWOLCOTTHRFRCT0380Z03/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 475-739
475-739-0CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN05/21/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-1CTONVOY SPECTRUM, LLC (Inteliquent)624HWOLCOTTNOCLLIKNOWN02/10/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-2CTBANDWIDTH.COM CLEC, LLC - CT199FWOLCOTTNOCLLIKNOWN07/19/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-3CTTWILIO INTERNATIONAL, INC.506JWOLCOTTNOCLLIKNOWN03/02/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-4CTTELNYX LLC073HWOLCOTTNOCLLIKNOWN11/21/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-5CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN02/02/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-6CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN06/05/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-7CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN06/05/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-8CTONVOY, LLC - CT (Inteliquent)639CWOLCOTTNOCLLIKNOWN05/21/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
475-739-9CTPEERLESS NETWORK OF CONNECTICUT, LLC - CT539FWOLCOTTHRFRCT0380Z03/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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
Please see the Frequently Asked Questions page if you have any questions.
Copyright ©2001-2023, 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.