Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 207
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-207 | A | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 0 | Derry | NH | MNCHNHCO23Z | 073H TELNYX LLC | 122 | |||
603-207 | 1 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 2 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 3 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 4 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 5 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 6 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 7 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 8 | Derry | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-207 | 9 | Derry | NH | MNCHNHCO23Z | 073H TELNYX LLC | 122 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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