Local Calling Guide
Area code/prefix search
NPA: 531 [Rate centres in NPA 531] [Dial plan for NPA 531]
NXX: 288
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
531-288 | A | Madison | NE | OMAHNENWGT6 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 644 | |||
531-288 | 6 | Madison | NE | OMAHNENWXEX | 7144 TELEPORT COMMUNICATIONS AMERICA, LLC - NE | 644 | 2023-02-20 | ||
531-288 | 8 | Madison | NE | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 644 | 2024-04-20 | |||
531-288 | 9 | Madison | NE | OMAHNENWGT6 | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 644 | 2022-09-18 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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