Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 412
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-412 | A | Plymouth | NH | MNCHNHCOX4Z | 6290 UNITED STATES CELLULAR - NH | 122 | |||
603-412 | 2 | Plymouth | NH | MNCHNHACAMD | 6386 BELL ATLANTIC MOBILE, INC | 122 | 2008-12-12 | ||
603-412 | 4 | Plymouth | NH | MNCHNHNI9MD | 5562 METROPCS, INC. | 122 | 2021-06-06 | ||
603-412 | 6 | Plymouth | NH | DOVRNHTHXEX | 8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH | 122 | 2016-02-22 | ||
603-412 | 7 | Plymouth | NH | MNCHNHCOX4Z | 6290 UNITED STATES CELLULAR - NH | 122 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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