Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-436 A Haddon Heights NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222      
856-436 0 Haddon Heights NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2020-10-17   
856-436 1 Haddon Heights NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-02-05   
856-436 2 Haddon Heights NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2021-04-22   
856-436 3 Haddon Heights NJ   624H ONVOY SPECTRUM, LLC 222   2021-05-01   
856-436 4 Haddon Heights NJ CMDNNJCE62Z  506J TWILIO INTERNATIONAL INC 222   2020-12-19   
856-436 5 Haddon Heights NJ   566J RADIANTIQ LLC 222   2021-03-29   
856-436 6 Haddon Heights NJ   637C ONVOY, LLC - NJ 222   2021-03-13   
856-436 7 Haddon Heights NJ   637C ONVOY, LLC - NJ 222   2021-03-13   
856-436 8 Haddon Heights NJ   637C ONVOY, LLC - NJ 222   2021-03-13   
856-436 9 Haddon Heights NJ   145J TERRA NOVA TELECOM INC. 222   2021-05-04   

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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