Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 375
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-375 | A | Ashland | NH | MNCHNHCOXPZ | 853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) | 122 | |||
603-375 | 4 | Ashland | NH | MNCHNHCOXPZ | 853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) | 122 | 2012-10-02 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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