Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Collingswood, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
856-979 6 CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      
856-979 7 CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      
856-979 8 CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      
856-979 9 CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222      

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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