Local Calling Guide
Area code/prefix search
NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]
NXX: 400
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
351-400 | A | Essex | MA | SOVLMAABAMD | 965H FRACTEL, LLC | 128 | |||
351-400 | 0 | Essex | MA | SOVLMAABAMD | 965H FRACTEL, LLC | 128 | 2020-07-06 | ||
351-400 | 2 | Essex | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2021-04-06 | ||
351-400 | 3 | Essex | MA | BSTPMALLZMD | 506J TWILIO INTERNATIONAL, INC. | 128 | 2020-12-19 | ||
351-400 | 4 | Essex | MA | SOVLMAABAMD | 965H FRACTEL, LLC | 128 | 2020-07-06 | ||
351-400 | 5 | Essex | MA | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | 2021-04-08 | ||
351-400 | 6 | Essex | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2021-07-10 | ||
351-400 | 7 | Essex | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2021-08-14 | ||
351-400 | 9 | Essex | MA | 145J TERRA NOVA TELECOM INC. | 128 | 2024-02-14 |
Last updated: Fri, 22 Mar 2024 03:02:44 UTC
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