Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 630 [Rate centres in NPA 630] [Dial plan for NPA 630]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-657 A Warrenville IL   829J PAETEC ITEL, LLC 358   2024-12-09   
630-657 0 Warrenville IL CHCGILGMDS7  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 358      
630-657 1 Warrenville IL CHCGIL24DS6  224C ONVOY, LLC 358      
630-657 2 Warrenville IL WNVLILWVDS0  9329 ILLINOIS BELL TEL CO 358      
630-657 3 Warrenville IL WNVLILWVDS0  9329 ILLINOIS BELL TEL CO 358      
630-657 4 Warrenville IL WNVLILWVDS0  9329 ILLINOIS BELL TEL CO 358      
630-657 5 Warrenville IL   829J PAETEC ITEL, LLC 358      
630-657 6 Warrenville IL   460K FIRST COMMUNICATIONS, LLC 358      
630-657 7 Warrenville IL OKBRILOADS3  7421 AT&T - LOCAL 358      
630-657 8 Warrenville IL   829J PAETEC ITEL, LLC 358      
630-657 9 Warrenville IL CHCGILIDXDX  624H ONVOY SPECTRUM, LLC 358      

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

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