Local Calling Guide
Area code/prefix search
NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]
NXX: 359
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
231-359 | A | Mecosta | MI | 792K CHARTER IP ENABLED SERVICES, LLC | 348 | ||||
231-359 | 0 | Mecosta | MI | GDRPMIBL36Z | 624H ONVOY SPECTRUM, LLC | 348 | 2021-11-22 | ||
231-359 | 1 | Mecosta | MI | 792K CHARTER IP ENABLED SERVICES, LLC | 348 | ||||
231-359 | 2 | Mecosta | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2020-05-09 | ||
231-359 | 3 | Mecosta | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2020-05-09 | ||
231-359 | 4 | Mecosta | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2020-05-09 | ||
231-359 | 5 | Mecosta | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2021-03-06 | ||
231-359 | 6 | Mecosta | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2021-03-06 | ||
231-359 | 7 | Mecosta | MI | GDRPMIQLX5Y | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 348 | 2015-09-18 | ||
231-359 | 9 | Mecosta | MI | GDRPMIBL36Z | 624H ONVOY SPECTRUM, LLC | 348 | 2021-11-22 |
Last updated: Sun, 27 Apr 2025 12:48:38 UTC
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