Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 435 [Rate centres in NPA 435] [Dial plan for NPA 435]

NXX: 681

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-681 A Nephi UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-681 0 Nephi UT SLKCUTJCGT1  6010 NEW CINGULAR WIRELESS PCS, LLC 660      
435-681 1 Nephi UT DRPRUTKJ0MD  6529 T-MOBILE USA, INC. 660   2020-01-08   
435-681 2 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-11   
435-681 3 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2016-03-11   
435-681 4 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-681 5 Nephi UT WVCYUT14DS1  871E ONVOY, LLC - UT 660   2020-12-20   
435-681 6 Nephi UT SLKCUTMAXLY  506J TWILIO INTERNATIONAL, INC. 660   2020-12-29   
435-681 8 Nephi UT SLKCUT266MD  073H TELNYX LLC 660   2017-06-14   
435-681 9 Nephi UT SLKCUT26DS1  526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2020-06-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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