Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 208 [Rate centres in NPA 208] [Dial plan for NPA 208]

NXX: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-408 A Cascade ID BOITIDGD0MD  4032 CTC TELECOM, INC. 652      
208-408 0 Cascade ID   192F BANDWIDTH.COM CLEC, LLC - ID 652   2018-09-14   
208-408 1 Cascade ID   689F ONVOY, LLC - ID 652   2020-03-30   
208-408 2 Cascade ID   689F ONVOY, LLC - ID 652   2019-06-20   
208-408 3 Cascade ID   689F ONVOY, LLC - ID 652   2020-03-30   
208-408 4 Cascade ID   689F ONVOY, LLC - ID 652   2018-07-28   
208-408 5 Cascade ID   4032 CTC TELECOM, INC. 652   2014-03-30   
208-408 6 Cascade ID   073H TELNYX LLC 652   2020-06-01   
208-408 7 Cascade ID   7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652   2015-05-28   
208-408 8 Cascade ID   689F ONVOY, LLC - ID 652   2019-06-20   
208-408 9 Cascade ID   6010 NEW CINGULAR WIRELESS PCS, LLC 652   2015-07-16   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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