Local Calling Guide
Area code/prefix search
NPA: 781 [Rate centres in NPA 781] [Dial plan for NPA 781]
NXX: 557
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
781-557 | A | Wakefield | MA | CMBRMA01DS5 | 7135 TC SYSTEMS, INC. | 128 | |||
781-557 | 1 | Wakefield | MA | CMBRMA01DS5 | 7135 TC SYSTEMS, INC. | 128 | |||
781-557 | 2 | Wakefield | MA | CMBRMA01DS5 | 7135 TC SYSTEMS, INC. | 128 | |||
781-557 | 3 | Wakefield | MA | CMBRMA01DS5 | 7135 TC SYSTEMS, INC. | 128 | |||
781-557 | 4 | Wakefield | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2010-03-15 | ||
781-557 | 5 | Wakefield | MA | BSTPMALLDS3 | 892D ONVOY, LLC - MA | 128 | 2012-03-22 | ||
781-557 | 6 | Wakefield | MA | CMBRMABENMD | 624H ONVOY SPECTRUM, LLC | 128 | 2021-04-15 | ||
781-557 | 7 | Wakefield | MA | CATNMAAKAMD | 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 128 | 2016-10-28 | ||
781-557 | 8 | Wakefield | MA | CATNMAAKAMD | 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 128 | 2015-01-02 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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