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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
925-210CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-212CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-213CAUSA MOBILITY WIRELESS, INC. (Spok, Inc)6630WALNUT CRKSNJUCACLDS100/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-214CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FWALNUT CRKSNJUCACLDS109/10/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-221CA33 WIRELESS INC.6967WALNUT CRKSNFCCAMKX1X00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-239CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FWALNUT CRKSNJUCACLDS103/25/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-256CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-260CAMETROPCS, INC. (T-Mobile US, Inc)5562WALNUT CRKOKLECAZVGT000/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-262CAGLOBAL CROSSING LOCAL SERVICES, INC. - CA (CenturyLink, Inc)8690WALNUT CRKOKLDCAOL1MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-266CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD05/02/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-274CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-278CACOMCAST IP PHONE, LLC318JWALNUT CRKOKLDCA03XOY10/24/2013Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-279CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-280CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-285CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-286CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-287CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-289CAYMAX COMMUNICATIONS CORP. - CA (YMAX (a/k/a MagicJack))258EWALNUT CRKSNFCCAMMDS702/23/2009Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-295CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-296CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-300CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WALNUT CRKOKLECAZVGT000/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-322CABANDWIDTH.COM CLEC, LLC - CA981EWALNUT CRKSNFCCA21XUY05/10/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-323CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-324CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD08/21/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-330CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM511/30/2001Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-333CAAMERICAN MESSAGING SERVICES, LLC9748WALNUT CRKSNFCCA21XUY00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-340CAUSA MOBILITY WIRELESS, INC. (Spok, Inc)6630WALNUT CRKSNJUCACLDS100/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-342CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKSNFCCAMKX1X12/07/2023Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-357CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826WALNUT CRKSNFCCASY5MD09/13/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-360CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-378CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD12/11/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-393CAONVOY, LLC - CA (Inteliquent)649CWALNUT CRKSNFCCA21XSY06/16/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-395CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WALNUT CRKSNRSCA01KMD00/00/0000Prefix Type: CLEC
Switch Name: SANTA ROSA
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-407CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WALNUT CRKHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-430CACOMCAST IP PHONE, LLC318JWALNUT CRKOKLDCA03XOY10/09/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-433CACOMCAST IP PHONE, LLC318JWALNUT CRKOKLDCA03XOY11/02/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-440CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD11/02/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-448CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD04/28/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-451CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-457CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WALNUT CRKOKLECAZVGT000/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-464CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD08/16/2012Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-465CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826WALNUT CRKSNFCCASY5MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-472CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-476CAMATRIX TELECOM, LLC. S/I/I TNCI - CA7379WALNUT CRKOKLDCAAN5MD00/00/0000Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-478CALEVEL 3 COMMUNICATIONS, LLC - CA (CenturyLink, Inc)8826WALNUT CRKSNFCCASY5MD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-482CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JWALNUT CRKSNJSCAYB0MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-488CAPEERLESS NETWORK OF CALIFORNIA, LLC - CA373FWALNUT CRKSNJUCACLDS106/24/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-512CAONVOY, LLC - CA (Inteliquent)649CWALNUT CRKNOCLLIKNOWN10/02/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-527CAUTILITY TELECOM GROUP, LLC - CA9262WALNUT CRKOKLDCAAN5MD00/00/0000Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-532CATELNYX LLC073HWALNUT CRKSNJUCACL3MD03/17/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-542CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD12/26/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-546CATON80 COMMUNICATIONS, LLC516JWALNUT CRKSNJUCACL9MD01/07/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-588CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JWALNUT CRKSNJSCAYB0MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-627CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JWALNUT CRKSNJSCAYB0MD03/27/2001Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-639CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WALNUT CRKOKLECAZVGT010/18/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-658CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WALNUT CRKOKLDCA03DS500/00/0000Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-705CAMETROPCS, INC. (T-Mobile US, Inc)5562WALNUT CRKOKLECAZVGT008/22/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-708CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD01/26/2001Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-722CAFRACTEL, LLC965HWALNUT CRKSNJUCACL7MD07/07/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-744CAFRACTEL, LLC965HWALNUT CRKSNJUCACL7MD11/13/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-746CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-765CAMETROPCS, INC. (T-Mobile US, Inc)5562WALNUT CRKOKLECAZVGT000/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-766CAT-MOBILE USA, INC. (T-Mobile US, Inc)6529WALNUT CRKOKLECAZVGT000/00/0000Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-788CACELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA (Verizon Wireless)6006WALNUT CRKHYWRCAMCDMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-817CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-818CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-876CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-891CAMATRIX TELECOM, LLC. S/I/I TNCI - CA7379WALNUT CRKOKLDCAAN5MD00/00/0000Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-899CANEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6010WALNUT CRKCNCRCADOCM500/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-906CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-920CAUSA MOBILITY WIRELESS, INC. (Spok, Inc)6630WALNUT CRKSNJUCACLDS100/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-926CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-927CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-930CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-932CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-933CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-934CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-935CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-937CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-938CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-939CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-940CAONVOY, LLC - CA (Inteliquent)649CWALNUT CRKSNFCCAMKDS300/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-941CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-942CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-943CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-944CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-945CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-946CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-947CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-948CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA (Verizon Communications)7240WALNUT CRKHYWRCAMCDS000/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-949CATELEPORT COMMUNICATIONS AMERICA, LLC - CA (AT&T)7145WALNUT CRKSNFCCAFJDS000/00/0000Prefix Type: CLEC
Switch Name: SAN FRANCISCO
Switch Type: WECO 5ESS (Digital)
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-951CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WALNUT CRKHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-952CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-953CALEVEL 3 TELECOM OF CALIFORNIA, LP - CA (CenturyLink, Inc)7718WALNUT CRKOKLDCAEBDS000/00/0000Prefix Type: CLEC
Switch Name: OAKLAND
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-954CAU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS671JWALNUT CRKSNJSCAYB0MD00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-955CAUTILITY TELECOM GROUP, LLC - CA9262WALNUT CRKSNFCCAMKX1X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-956CAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WALNUT CRKHYWRCA115MD00/00/0000Prefix Type: CLEC
Switch Name: HAYWARD
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-974CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-975CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-977CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS100/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-979CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
925-988CAPACIFIC BELL (AT&T)9740WALNUT CRKWNCKCA11DS000/00/0000Prefix Type: RBOC
Switch Name: WALNUT CREEK
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
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