Local Calling Guide
Area code/prefix search
NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]
NXX: 557
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
580-557 | A | Tonkawa | OK | OKCYOKCEX9Y | 119F BANDWIDTH.COM CLEC, LLC - OK | 536 | |||
580-557 | 0 | Tonkawa | OK | OKCYOKCEX9Y | 119F BANDWIDTH.COM CLEC, LLC - OK | 536 | 2021-10-28 | ||
580-557 | 1 | Tonkawa | OK | OKCYOKCEX9Y | 119F BANDWIDTH.COM CLEC, LLC - OK | 536 | 2022-02-20 | ||
580-557 | 5 | Tonkawa | OK | 145J TERRA NOVA TELECOM INC. | 536 | 2021-10-29 | |||
580-557 | 7 | Tonkawa | OK | 145J TERRA NOVA TELECOM INC. | 536 | 2024-02-14 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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