Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 857
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-857 | A | Suncook | NH | MNCHNHACAMD | 6386 BELL ATLANTIC MOBILE, INC | 122 | |||
603-857 | 0 | Suncook | NH | MNCHNHACAMD | 6386 BELL ATLANTIC MOBILE, INC | 122 | 2022-06-05 | ||
603-857 | 1 | Suncook | NH | MNCHNHCO23Z | 073H TELNYX LLC | 122 | 2023-10-16 | ||
603-857 | 8 | Suncook | NH | 6386 BELL ATLANTIC MOBILE, INC | 122 | 2024-03-28 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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