Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 272 [Rate centres in NPA 272] [Dial plan for NPA 272]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
272-437 A Newfoundland PA SCTNPA01XUX  516J TON80 COMMUNICATIONS, LLC 232      
272-437 0 Newfoundland PA   073H TELNYX LLC 232   2022-07-04   
272-437 1 Newfoundland PA   002F BANDWIDTH.COM CLEC, LLC - PA 232   2023-01-09   
272-437 2 Newfoundland PA   547E ONVOY, LLC - PA 232   2023-04-03   
272-437 3 Newfoundland PA   547E ONVOY, LLC - PA 232   2023-06-25   
272-437 4 Newfoundland PA   547E ONVOY, LLC - PA 232   2023-11-04   
272-437 5 Newfoundland PA   547E ONVOY, LLC - PA 232   2023-11-04   
272-437 7 Newfoundland PA   515J IP HORIZON LLC 232   2024-01-05   
272-437 8 Newfoundland PA   624H ONVOY SPECTRUM, LLC 232   2023-08-25   
272-437 9 Newfoundland PA   516J TON80 COMMUNICATIONS, LLC 232   2022-04-05   

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

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