Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 520
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-520 | A | Madisonville | TN | 829J PAETEC ITEL, LLC | 474 | 2024-12-05 | |||
423-520 | 0 | Madisonville | TN | KNVNTNEC5MD | 145J TERRA NOVA TELECOM INC. | 474 | |||
423-520 | 1 | Madisonville | TN | 829J PAETEC ITEL, LLC | 474 | ||||
423-520 | 2 | Madisonville | TN | 7476 POWERTEL NASHVILLE LICENSES, INC. | 474 | ||||
423-520 | 4 | Madisonville | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | |||
423-520 | 6 | Madisonville | TN | KNVLTNMA56Z | 124F BANDWIDTH.COM CLEC, LLC - TN | 474 | |||
423-520 | 7 | Madisonville | TN | KNVLTNMA56Z | 124F BANDWIDTH.COM CLEC, LLC - TN | 474 | |||
423-520 | 8 | Madisonville | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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