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: 640

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-640 A Trinity OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320      
440-640 0 Trinity OH CLEVOHEKDS0  464C ONVOY, LLC - OH 320   2017-08-19   
440-640 1 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 2 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 3 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 4 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 5 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 6 Trinity OH NRTNOHIADMD  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 320   2017-09-28   
440-640 7 Trinity OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2018-09-04   
440-640 8 Trinity OH INDPOHEB2MD  6529 T-MOBILE USA, INC. 320   2018-09-04   
440-640 9 Trinity OH CLEVOHEKNMD  506J TWILIO INTERNATIONAL, INC. 320   2021-08-17   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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