Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-367 A Kirtland OH CLEVOH975MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      
440-367 0 Kirtland OH   073H TELNYX LLC 320   2021-09-03   
440-367 1 Kirtland OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320   2004-11-06   
440-367 2 Kirtland OH   460K FIRST COMMUNICATIONS, LLC 320   2010-07-11   
440-367 3 Kirtland OH   516J TON80 COMMUNICATIONS, LLC 320   2021-07-12   
440-367 4 Kirtland OH   939H COMMIO, LLC 320   2023-11-04   
440-367 5 Kirtland OH   939H COMMIO, LLC 320   2023-11-04   
440-367 6 Kirtland OH   939H COMMIO, LLC 320   2023-11-04   
440-367 7 Kirtland OH   624H ONVOY SPECTRUM, LLC 320   2021-11-19   
440-367 8 Kirtland OH   001F BANDWIDTH.COM CLEC, LLC - OH 320   2011-01-08   
440-367 9 Kirtland OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 320      

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

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