Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 408
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-408 | A | Berlin | NH | DRRYNHBC1MD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 122 | |||
603-408 | 2 | Berlin | NH | 7778 BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH | 122 | 2020-03-24 | |||
603-408 | 6 | Berlin | NH | 8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH | 122 | 2019-05-17 | |||
603-408 | 8 | Berlin | NH | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 122 | 2016-01-23 | |||
603-408 | 9 | Berlin | NH | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 122 | 2016-01-23 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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