Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

NXX: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-351 A Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 0 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 1 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 2 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 3 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 4 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 5 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 6 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 7 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 8 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   
351-351 9 Lawrence MA   125L MASS MOBILE LLC 128   2025-04-29   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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