Local Calling Guide
Area code/prefix search
NPA: 857 [Rate centres in NPA 857] [Dial plan for NPA 857]
NXX: 737
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
857-737 | A | Watertown | MA | SOVLMAABCMD | 516J TON80 COMMUNICATIONS, LLC | 128 | |||
857-737 | 0 | Watertown | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-08-17 | ||
857-737 | 1 | Watertown | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-08-17 | ||
857-737 | 2 | Watertown | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-07-08 | ||
857-737 | 3 | Watertown | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2023-07-08 | ||
857-737 | 7 | Watertown | MA | SOVLMAABCMD | 516J TON80 COMMUNICATIONS, LLC | 128 | 2022-05-26 | ||
857-737 | 8 | Watertown | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2022-05-27 | ||
857-737 | 9 | Watertown | MA | 892D ONVOY, LLC - MA | 128 | 2024-03-08 |
Last updated: Sun, 06 Oct 2024 02:51:32 UTC
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