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: 664

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-664 A Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-664 0 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-05-30   
440-664 1 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-07-25   
440-664 2 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-07-25   
440-664 3 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2020-07-25   
440-664 4 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-30   
440-664 5 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-30   
440-664 6 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-30   
440-664 7 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-30   
440-664 8 Kirtland OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2021-01-30   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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