Local Calling Guide
Area code/prefix search
NPA: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]
NXX: 399
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
740-399 | A | Mount Vernon | OH | MTVROHXA39E | 0661 UNITED TEL. CO. OF OHIO DBA CENTURYLINK | 923 |
Last updated: Thu, 04 Aug 2022 23:14:42 UTC
Sponsored by: Callcentric - VoIP Internet phone service
Like this site? We accept donations via PayPal.