Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 866
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-866 | A | Niota | TN | KNVLTNMAYHX | 318J COMCAST IP PHONE, LLC | 474 | |||
423-866 | 0 | Niota | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | 2023-09-22 | ||
423-866 | 1 | Niota | TN | KNVLTNMAYHX | 318J COMCAST IP PHONE, LLC | 474 | 2023-09-21 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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