Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-852 A Chillicothe TX CHLCTXULRS0  9533 SOUTHWESTERN BELL 548      
940-852 0 Chillicothe TX   073H TELNYX LLC 548   2021-03-10   
940-852 1 Chillicothe TX   9533 SOUTHWESTERN BELL 548      
940-852 2 Chillicothe TX   515J IP HORIZON LLC 548   2021-05-10   
940-852 3 Chillicothe TX   515J IP HORIZON LLC 548   2023-12-28   
940-852 4 Chillicothe TX   516C AT&T CORP. 548   2012-01-07   
940-852 5 Chillicothe TX   9533 SOUTHWESTERN BELL 548      
940-852 6 Chillicothe TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 548   2015-07-13   
940-852 7 Chillicothe TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 548   2021-06-07   
940-852 8 Chillicothe TX   515J IP HORIZON LLC 548   2023-12-28   
940-852 9 Chillicothe TX   903C ONVOY, LLC - TX 548   2015-08-09   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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