Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 813
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-813 | A | Center Barnstead | NH | ROCHNHWE4MD | 314C IDT AMERICA, CORP. - NH | 122 | |||
603-813 | 0 | Center Barnstead | NH | MNCHNHAC3MD | 939H COMMIO, LLC | 122 | |||
603-813 | 1 | Center Barnstead | NH | MNCHNHAC3MD | 939H COMMIO, LLC | 122 | |||
603-813 | 2 | Center Barnstead | NH | ROCHNHWE4MD | 314C IDT AMERICA, CORP. - NH | 122 | |||
603-813 | 5 | Center Barnstead | NH | MNCHNHBO2MD | 490J DISH WIRELESS, LLC | 122 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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