Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 372
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-372 | A | Jellico | TN | KNVLTNMANMD | 4806 LEVEL 3 COMMUNICATIONS, LLC - TN | 474 | |||
423-372 | 0 | Jellico | TN | KNVLTNMANMD | 4806 LEVEL 3 COMMUNICATIONS, LLC - TN | 474 | |||
423-372 | 1 | Jellico | TN | KNVNTNEC5MD | 145J TERRA NOVA TELECOM INC. | 474 | 2023-04-26 | ||
423-372 | 2 | Jellico | TN | KNVLTNMAYYX | 720G TIME WARNER CABLE INFORMATION SVCS (TENNESSEE), TN | 474 | 2023-01-12 | ||
423-372 | 5 | Jellico | TN | KNVLTNMAYIX | 506J TWILIO INTERNATIONAL, INC. | 474 | 2021-11-03 | ||
423-372 | 6 | Jellico | TN | KNVLTNMAY5X | 073H TELNYX LLC | 474 | 2021-03-08 | ||
423-372 | 8 | Jellico | TN | KNVLTNMAY8X | 624H ONVOY SPECTRUM, LLC | 474 | 2023-06-17 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
Sponsored by: BeeVox - Whitelabel Reseller Platform
Like this site? We accept donations via PayPal.