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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
253-375WATELEPORT COMMUNICATIONS AMERIC (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 AMERIC (AT&T)7146GRAHAMSTTLWANEDS0N/APrefix Type: CLEC
Switch Name: SEATTLE
Switch Type: WECO 5ESS (Digital)
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-1WABCM ONE CLOUD COMMUNICATIONS, 683GGRAHAMNOCLLIKNOWN03/12/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-2WASPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664GRAHAMNOCLLIKNOWN06/07/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Seattle WA (674)
Tandem: N/A
Detailed Switch Info
253-375-3WASPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664GRAHAMNOCLLIKNOWN06/07/2004Prefix Type: PCS
Switch Name: N/A
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, LLC318JGRAHAMSTTLWA03X1X09/01/2006Prefix 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, LLC318JGRAHAMSTTLWA03X1X09/01/2006Prefix 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
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