Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 604
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-604 | A | Etowah | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | 2024-01-15 | ||
423-604 | 0 | Etowah | TN | KNVNTNEC0MD | 073H TELNYX LLC | 474 | |||
423-604 | 1 | Etowah | TN | KNVLTNMAY5X | 073H TELNYX LLC | 474 | |||
423-604 | 3 | Etowah | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | |||
423-604 | 4 | Etowah | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | |||
423-604 | 5 | Etowah | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | |||
423-604 | 6 | Etowah | TN | KNVLTNMA54Z | 114F TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 474 | |||
423-604 | 7 | Etowah | TN | KNVNTNEC2MD | 939H COMMIO, LLC | 474 | |||
423-604 | 8 | Etowah | TN | KNVLTNMA56Z | 124F BANDWIDTH.COM CLEC, LLC - TN | 474 | |||
423-604 | 9 | Etowah | TN | KNVNTNEC2MD | 939H COMMIO, LLC | 474 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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