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: 630

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
630-630 A Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 0 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 1 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 2 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 3 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 4 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 5 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 6 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 7 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 8 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      
630-630 9 Oswego IL   460K FIRST COMMUNICATIONS, LLC 358      

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

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