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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
435-856 A Nephi UT SLKDUTYI1MD  3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-856 0 Nephi UT   3231 LEVEL 3 COMMUNICATIONS, LLC - UT 660      
435-856 1 Nephi UT   5727 FIRSTDIGITAL TELECOM, LLC 660   2009-02-04   
435-856 3 Nephi UT   7784 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - UT 660   2012-05-01   
435-856 7 Nephi UT   7575 CENTURYLINK COMMUNICATIONS LLC 660   2017-04-05   
435-856 9 Nephi UT   526H PEERLESS NETWORK OF UTAH, LLC - UT 660   2018-09-18   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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