Local Calling Guide
Area code/prefix search
NPA: 253 [Rate centres in NPA 253] [Dial plan for NPA 253]
NXX: 501
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
253-501 | A | Sumner | WA | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 674 | ||||
253-501 | 2 | Sumner | WA | STTNWAHODSC | 6121 LEVEL 3 COMMUNICATIONS, LLC - WA | 674 | |||
253-501 | 3 | Sumner | WA | STTLWAWBDSH | 159F PEERLESS NETWORK OF WASHINGTON, LLC - WA | 674 | 2021-04-24 | ||
253-501 | 5 | Sumner | WA | STTLWAWB12Z | 145J TERRA NOVA TELECOM INC. | 674 | 2024-11-13 | ||
253-501 | 6 | Sumner | WA | STTLWAWBX7Z | 006F BANDWIDTH.COM CLEC, LLC - WA | 674 | 2014-11-08 | ||
253-501 | 7 | Sumner | WA | STTLWAWBDS1 | 483E ONVOY, LLC - WA | 674 | 2014-09-11 | ||
253-501 | 8 | Sumner | WA | PTORWACYDS0 | 937F ASTOUND BROADBAND, LLC - WA | 674 | 2018-04-13 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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