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.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
253-375WATELEPORT COMMUNICATIONS AMERICA, LLC - WA (AT&T)7146GRAHAMSTTLWANEDS000/00/0000Prefix Type: CLEC
Switch Name: SEATTLE
Switch Type: WECO 5ESS (Digital)
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
Thousands block for 253-375
253-375-0WATELEPORT COMMUNICATIONS AMERICA, LLC - WA (AT&T)7146GRAHAMSTTLWANEDS0N/APrefix Type: CLEC
Switch Name: SEATTLE
Switch Type: WECO 5ESS (Digital)
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-1WAONVOY, LLC - WA (Sinch)483EGRAHAMNOCLLIKNOWN03/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-2WAT-MOBILE USA, INC. (T-Mobile US, Inc)6529GRAHAMTACMWAFA2MD06/07/2004Prefix Type: PCS
Switch Name: TACOMA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-3WAT-MOBILE USA, INC. (T-Mobile US, Inc)6529GRAHAMTACMWAFA2MD06/07/2004Prefix Type: PCS
Switch Name: TACOMA
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-4WANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010GRAHAMTACNWADNCM601/25/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-5WANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010GRAHAMTACNWADNCM602/09/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-6WACOMCAST IP PHONE, LLC (Comcast)318JGRAHAMSTTLWA03X1X09/01/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-7WACOMCAST IP PHONE, LLC (Comcast)318JGRAHAMSTTLWA03X1X09/01/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-8WABANDWIDTH.COM CLEC, LLC - WA006FGRAHAMNOCLLIKNOWN10/15/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-9WANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010GRAHAMTACNWADNCM610/04/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info