Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 720
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-720 | A | Troy | NH | MNCHNHCOXPZ | 853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) | 122 | |||
603-720 | 1 | Troy | NH | MNCHNHCOXPZ | 853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) | 122 | 2023-05-21 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.