Local Calling Guide
Area code/prefix search
NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]
NXX: 855
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
580-855 | A | Carrier | OK | CRRROKMARL0 | 9533 SOUTHWESTERN BELL | 536 | |||
580-855 | 1 | Carrier | OK | CRRROKMARL0 | 9533 SOUTHWESTERN BELL | 536 | |||
580-855 | 2 | Carrier | OK | CRRROKMARL0 | 9533 SOUTHWESTERN BELL | 536 | |||
580-855 | 4 | Carrier | OK | OKCYOKCEXJY | 409F ONVOY, LLC - OK | 536 | 2018-04-30 | ||
580-855 | 5 | Carrier | OK | OKCYOKCEXJY | 409F ONVOY, LLC - OK | 536 | 2016-06-14 | ||
580-855 | 7 | Carrier | OK | OKCYOKCEXMZ | 145J TERRA NOVA TELECOM INC. | 536 | 2022-12-17 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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