Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 279 [Rate centres in NPA 279] [Dial plan for NPA 279]

NXX: 900

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-900 A Roseville: Main DA CA SCRMCA0104Z  965H FRACTEL, LLC 726      
279-900 0 Roseville: Main DA CA SCRMCA0104Z  965H FRACTEL, LLC 726   2019-03-23   
279-900 1 Roseville: Main DA CA SCRMCA01DS3  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2020-03-09   
279-900 2 Roseville: Main DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2020-02-08   
279-900 3 Roseville: Main DA CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2020-04-19   
279-900 4 Roseville: Main DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-04-16   
279-900 5 Roseville: Main DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-04-16   
279-900 6 Roseville: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2019-08-09   
279-900 7 Roseville: Main DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2019-08-15   
279-900 8 Roseville: Main DA CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2019-07-04   
279-900 9 Roseville: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2019-04-21   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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