Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 515 [Rate centres in NPA 515] [Dial plan for NPA 515]

NXX: 377

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
515-377 A Earlham IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
515-377 0 Earlham IA DESMIAEA0MD  985E BANDWIDTH.COM CLEC, LLC - IA 632      
515-377 1 Earlham IA   444G AUREON COMMUNICATIONS, LLC 632      
515-377 2 Earlham IA DESMIADTFMD  221F ONVOY, LLC - IA 632      
515-377 3 Earlham IA DESMIADTX6Y  516J TON80 COMMUNICATIONS, LLC 632      
515-377 5 Earlham IA DESMIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 632      
515-377 8 Earlham IA   624H ONVOY SPECTRUM, LLC 632      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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