Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 688
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-688 | A | Sneedville | TN | KNVLTNMAY6X | 073H TELNYX LLC | 474 | |||
423-688 | 0 | Sneedville | TN | KNVLTNMAY6X | 073H TELNYX LLC | 474 | |||
423-688 | 9 | Sneedville | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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