Local Calling Guide
Area code/prefix search
NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]
NXX: 431
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
989-431 | A | Cass City | MI | SGNWMIFAXFY | 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 344 | |||
989-431 | 4 | Cass City | MI | SGNWMIFAXWY | 624H ONVOY SPECTRUM, LLC | 344 | 2024-08-11 | ||
989-431 | 9 | Cass City | MI | SGNWMIFAXFY | 2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 344 | 2022-01-23 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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