Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-380 A Carmi IL CARMILXE8MD  9915 MCC NETWORK SERVICES, LLC 978      
618-380 0 Carmi IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2025-02-07   
618-380 1 Carmi IL OLNYILABQMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 978   2014-06-05   
618-380 3 Carmi IL OLNYILABQMD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 978   2014-06-05   
618-380 4 Carmi IL OLNYILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 978   2005-01-30   
618-380 6 Carmi IL OLNYILXEWMD  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 978   2014-06-20   
618-380 9 Carmi IL CARMILXE8MD  9915 MCC NETWORK SERVICES, LLC 978      

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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