Local Calling Guide
Area code/prefix search
NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]
NXX: 401
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
231-401 | A | Traverse City | MI | TRCYMIMNVMD | 116F PENINSULA FIBER NETWORK, LLC - MI | 348 | |||
231-401 | 0 | Traverse City | MI | TRCYMIMNVMD | 116F PENINSULA FIBER NETWORK, LLC - MI | 348 | 2022-02-11 | ||
231-401 | 1 | Traverse City | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2023-08-12 | ||
231-401 | 2 | Traverse City | MI | GDRPMIBL36Z | 624H ONVOY SPECTRUM, LLC | 348 | 2022-02-12 | ||
231-401 | 3 | Traverse City | MI | GDRPMIBL36Z | 624H ONVOY SPECTRUM, LLC | 348 | 2022-02-12 | ||
231-401 | 7 | Traverse City | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2022-09-30 | ||
231-401 | 8 | Traverse City | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2022-09-30 | ||
231-401 | 9 | Traverse City | MI | GDRPMIBL04Z | 543C ONVOY, LLCV - MI | 348 | 2023-08-12 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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