925 Area Code has 542 prefixes

PrefixPrimary CityCarrier
925-200PleasantonCellco Partnership Dba Verizon Wireless - Ca
925-201San JoseMpower Communications Corp - Ca
925-202OaklandSprint Spectrum L.p.
925-203ConcordNew Cingular Wireless Pcs, Llc
925-205San FranciscoAmerican Messaging Services, Llc
925-206OaklandCellco Partnership Dba Verizon Wireless - Ca
925-207OaklandSprint Spectrum L.p.
925-208OaklandTeleport Communications Group - San Francisco
925-209OaklandSprint Spectrum L.p.
925-210Walnut CreekPacific Bell
925-212ConcordNew Cingular Wireless Pcs, Llc
925-213OaklandUsa Mobility Wireless, Inc.
925-215San JoseBroadwing Communications, Llc - Ca
925-216ConcordNew Cingular Wireless Pcs, Llc
925-217San JoseBroadwing Communications, Llc - Ca
925-218San JoseBroadwing Communications, Llc - Ca
925-219San JoseBroadwing Communications, Llc - Ca
925-220San FranciscoAmerican Messaging Services, Llc
925-221San Francisco33 Wireless Inc.
925-222San FranciscoCf Communications, Llc Dba Telekenex - Ca
925-223HaywardMcimetro Access Transmission Services Llc
925-224PleasantonPacific Bell
925-225PleasantonPacific Bell
925-226FremontXo California, Inc.
925-227PleasantonPacific Bell
925-228MartinezPacific Bell
925-229MartinezPacific Bell
925-230San FranciscoLevel 3 Communications, Llc - Ca
925-231San FranciscoLevel 3 Communications, Llc - Ca
925-232San FranciscoLevel 3 Communications, Llc - Ca
925-233San FranciscoLevel 3 Communications, Llc - Ca
925-234ConcordLevel 3 Communications, Llc - Ca
925-235San FranciscoLevel 3 Communications, Llc - Ca
925-236San JoseBroadwing Communications, Llc - Ca
925-237FremontXo California, Inc.
925-238OaklandComcast Phone Of California, Llc - Ca
925-239San JosePeerless Network Of California, Llc - Ca
925-240BrentwoodPacific Bell
925-241HaywardMcimetro Access Transmission Services Llc
925-242San RamonPacific Bell
925-243LivermorePacific Bell
925-244San RamonPacific Bell
925-245LivermorePacific Bell
925-246ConcordPacific Bell
925-247MoragaPacific Bell
925-248DanvillePacific Bell
925-249PleasantonPacific Bell
925-250OaklandSprint Spectrum L.p.
925-251PleasantonPacific Bell
925-252PittsburgPacific Bell
925-253OrindaPacific Bell
925-254OrindaPacific Bell
925-255HaywardMci Worldcom Communications, Inc., Ca
925-256Walnut CreekPacific Bell
925-257San FranciscoMcimetro Access Transmission Services Llc
925-258OrindaPacific Bell
925-259FremontXo California, Inc.
925-260OaklandSprint Spectrum L.p.
925-261PittsburgPacific Bell
925-262OaklandGlobal Crossing Local Services, Inc.-ca
925-263OaklandGlobal Crossing Local Services, Inc.-ca
925-264OaklandGlobal Crossing Local Services, Inc.-ca
925-265OaklandGlobal Crossing Local Services, Inc.-ca
925-267OaklandXo California, Inc.
925-268FremontXo California, Inc.
925-269FremontXo California, Inc.
925-270PleasantonBroadwing Communications, Llc - Ca
925-271San FranciscoTeleport Communications Group - San Francisco
925-272San FranciscoLevel 3 Communications, Llc - Ca
925-273FremontXo California, Inc.
925-274Walnut CreekPacific Bell
925-275San RamonPacific Bell
925-276FremontXo California, Inc.
925-277San RamonPacific Bell
925-278OaklandComcast Phone Of California, Llc - Ca
925-279Walnut CreekPacific Bell
925-280Walnut CreekPacific Bell
925-281San FranciscoNeutral Tandem-california, Llc - Ca
925-282HaywardMcimetro Access Transmission Services Llc
925-283LafayettePacific Bell
925-284LafayettePacific Bell
925-285ConcordNew Cingular Wireless Pcs, Llc
925-286ConcordNew Cingular Wireless Pcs, Llc
925-287Walnut CreekPacific Bell
925-288ConcordPacific Bell
925-289San FranciscoYmax Communications Corp. - Ca
925-290FremontXo California, Inc.
925-291OaklandXo California, Inc.
925-292OaklandComcast Phone Of California, Llc - Ca
925-293San FranciscoMatrix Telecom, Llc. Sii Tnci - Ca
925-294LivermorePacific Bell
925-295Walnut CreekPacific Bell
925-296Walnut CreekPacific Bell
925-297FremontXo California, Inc.
925-298HaywardMci Worldcom Communications, Inc., Ca
925-299LafayettePacific Bell
925-300San FranciscoO1 Communications, Inc. - Ca
925-301San FranciscoO1 Communications, Inc. - Ca
925-302OaklandLevel 3 Telecom Of California, Lp - Ca
925-303PleasantonLevel 3 Telecom Of California, Lp - Ca