Local Calling Guide
Area code/prefix search
NPA: 423 [Rate centres in NPA 423] [Dial plan for NPA 423]
NXX: 537
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
423-537 | A | Bulls Gap | TN | KNVLTN02DMD | 8356 US LEC OF TENNESSEE, INC. | 474 | |||
423-537 | 0 | Bulls Gap | TN | KNVNTNEC5MD | 145J TERRA NOVA TELECOM INC. | 474 | 2022-11-02 | ||
423-537 | 1 | Bulls Gap | TN | KNVLTN02DMD | 8356 US LEC OF TENNESSEE, INC. | 474 | |||
423-537 | 2 | Bulls Gap | TN | KNVLTN02DMD | 8356 US LEC OF TENNESSEE, INC. | 474 | |||
423-537 | 3 | Bulls Gap | TN | KNVLTN02DMD | 8356 US LEC OF TENNESSEE, INC. | 474 | |||
423-537 | 4 | Bulls Gap | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | 2018-03-31 | ||
423-537 | 5 | Bulls Gap | TN | KNVLTN02DMD | 8356 US LEC OF TENNESSEE, INC. | 474 | |||
423-537 | 6 | Bulls Gap | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | 2016-03-25 | ||
423-537 | 8 | Bulls Gap | TN | KNVLTNMA49Z | 525E ONVOY, LLC - TN | 474 | 2016-03-25 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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