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: 209

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
279-209 A Elk Grove CA EKGVCAXGX2X  506J TWILIO INTERNATIONAL, INC. 726   2025-02-19   
279-209 0 Elk Grove CA EKGVCAXGX0X  622J SKYE TELECOM LLC DBA SKYETEL 726   2021-11-25   
279-209 1 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-12-31   
279-209 2 Elk Grove CA EKGVCAXGX2X  506J TWILIO INTERNATIONAL, INC. 726   2025-02-20   
279-209 3 Elk Grove CA WSCRCAAHPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 726   2021-09-27   
279-209 4 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-12-31   
279-209 5 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-12-31   
279-209 6 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-09-26   
279-209 7 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-09-26   
279-209 8 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-09-26   
279-209 9 Elk Grove CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2021-09-26   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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