Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]

NXX: 999

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
253-999 A Tacoma WA STTLWAWBXPZ  073H TELNYX LLC 674      
253-999 0 Tacoma WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2020-01-18   
253-999 1 Tacoma WA   006F BANDWIDTH.COM CLEC, LLC - WA 674   2018-08-11   
253-999 2 Tacoma WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-10-12   
253-999 3 Tacoma WA   5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 674   2017-11-27   
253-999 4 Tacoma WA   7720 RAINIER CONNECT, INC. - WA 674   2018-10-18   
253-999 5 Tacoma WA   6121 LEVEL 3 COMMUNICATIONS, LLC - WA 674   2018-09-16   
253-999 6 Tacoma WA   7720 RAINIER CONNECT, INC. - WA 674   2018-10-18   
253-999 7 Tacoma WA   5562 METROPCS, INC. 674   2017-08-20   
253-999 8 Tacoma WA   5562 METROPCS, INC. 674   2017-08-20   
253-999 9 Tacoma WA   073H TELNYX LLC 674   2017-04-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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