Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 361 [Rate centres in NPA 361] [Dial plan for NPA 361]

NXX: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
361-477 A Yorktown TX CRCHTXTUXCZ  965H FRACTEL, LLC 564      
361-477 0 Yorktown TX CRCHTXTUX5Z  073H TELNYX LLC 564   2021-04-09   
361-477 1 Yorktown TX CRCHTXTUX7Z  624H ONVOY SPECTRUM, LLC 564   2024-05-23   
361-477 7 Yorktown TX CRCHTXTUXCZ  965H FRACTEL, LLC 564   2020-09-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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