Looking up a complete telephone number? Try Number Sleuth, a simplified interface for this lookup.

Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
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-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
253-299WAELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/AN/A7173SUMNERTKWLWAZSPS001/07/2003Prefix Type: CLEC
Switch Name: TUKWILA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: TKWLWAZSPS0))
🕘 Prefix History
🔎 Explore Carrier Information
253-299 is split into 1,000-number blocks - detail below
253-299-0XXXWAELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/AN/A7173SUMNERTKWLWAZSPS0N/APrefix Type: CLEC
Switch Name: TUKWILA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: TKWLWAZSPS0))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-1XXXWAELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/AN/A7173SUMNERTKWLWAZSPS0N/APrefix Type: CLEC
Switch Name: TUKWILA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: TKWLWAZSPS0))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-2XXXWALEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)0015338122RMD00061126121SUMNERNOCLLIKNOWN01/28/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-3XXXWAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - WA (EMPIRE TELEPHONE CORP/NORTH PENN TELEPHONE COMPANY)0004999405RMD00029577274SUMNERKRLDWADWDS102/20/2004Prefix Type: CLEC
Switch Name: KIRKLAND
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: KRLDWADWDS1))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-4XXXWALEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)0015338122RMD00061126121SUMNERNOCLLIKNOWN08/04/2003Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-5XXXWAQWEST CORPORATION0003746757RMD00063899638SUMNERSMNRWA01DS110/04/2004Prefix Type: RBOC
Switch Name: SUMNER
Switch Type: WECO 5ESS (Digital)
LATA: Seattle WA (674)
Tandem: STTLWA0303T
🔧 Explore Switch(CLLI: SMNRWA01DS1))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-6XXXWAQWEST CORPORATION0003746757RMD00063899638SUMNERBYLKWA01DS106/11/2004Prefix Type: RBOC
Switch Name: BONNEY LAKE
Switch Type: WECO 5ESS (Digital)
LATA: Seattle WA (674)
Tandem: STTLWA0303T
🔧 Explore Switch(CLLI: BYLKWA01DS1))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-7XXXWAELECTRIC LIGHTWAVE LLC DBA ALLSTREAMN/AN/A7173SUMNERTKWLWAZSPS008/11/2004Prefix Type: CLEC
Switch Name: TUKWILA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: TKWLWAZSPS0))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-8XXXWALEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)0015338122RMD00061126121SUMNERNOCLLIKNOWN09/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
253-299-9XXXWALEVEL 3 COMMUNICATIONS, LLC - WA (Lumen Technologies, Inc)0015338122RMD00061126121SUMNERNOCLLIKNOWN09/27/2005Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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.