Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 635

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-635 A Princeton IN JSPRINXAZMD  793K TWC IP ENABLED SERVICES, LLC 330   2025-01-14   
812-635 0 Princeton IN   793K TWC IP ENABLED SERVICES, LLC 330      
812-635 1 Princeton IN   6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330   2019-04-24   
812-635 2 Princeton IN   097D ONVOY, LLC - IN 330   2020-11-05   
812-635 3 Princeton IN   7440 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 330   2012-05-01   
812-635 4 Princeton IN   793K TWC IP ENABLED SERVICES, LLC 330   2012-11-16   
812-635 5 Princeton IN   097D ONVOY, LLC - IN 330   2019-05-23   
812-635 6 Princeton IN   097D ONVOY, LLC - IN 330   2019-05-23   
812-635 7 Princeton IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 330   2016-09-21   
812-635 8 Princeton IN   097D ONVOY, LLC - IN 330   2020-11-05   
812-635 9 Princeton IN   793K TWC IP ENABLED SERVICES, LLC 330      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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