Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-365 A Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-365 0 Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-365 1 Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-365 2 Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-365 3 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-365 4 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-365 5 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-365 6 Tacoma WA TKWLWAZSPS0  7173 ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM 674      
253-365 7 Tacoma WA TACNWADNCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 674      
253-365 8 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      
253-365 9 Tacoma WA STTLWAGAAMD  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.