Local Calling Guide
Area code/prefix search
NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]
NXX: 588
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
231-588 | A | Ellsworth | MI | ELWOMIXHRS0 | 0695 FRONTIER NORTH, INC. - MI | 348 | |||
231-588 | 0 | Ellsworth | MI | 3535 ACD TELECOM, INC. - MI | 348 | 2004-10-22 | |||
231-588 | 1 | Ellsworth | MI | 351D CHARTER FIBERLINK - MICHIGAN, LLC - MI | 348 | 2008-08-27 | |||
231-588 | 2 | Ellsworth | MI | 0695 FRONTIER NORTH, INC. - MI | 348 | ||||
231-588 | 3 | Ellsworth | MI | 991E BANDWIDTH.COM CLEC, LLC - MI | 348 | 2012-07-09 | |||
231-588 | 6 | Ellsworth | MI | 0695 FRONTIER NORTH, INC. - MI | 348 | ||||
231-588 | 7 | Ellsworth | MI | 543C ONVOY, LLC - MI | 348 | 2013-04-01 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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