Local Calling Guide
Area code/prefix search
NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]
NXX: 458
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
603-458 | A | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 0 | Salem | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-458 | 1 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 2 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 3 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 4 | Salem | NH | MNCHNHCOX9Z | 637E ONVOY, LLC - NH | 122 | |||
603-458 | 5 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 6 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 7 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 | |||
603-458 | 8 | Salem | NH | MNCHNHACAMD | 6386 BELL ATLANTIC MOBILE, INC | 122 | |||
603-458 | 9 | Salem | NH | MNCHNHIE6MD | 318J COMCAST IP PHONE, LLC | 122 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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