Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PSBGNHMARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-538 A Pittsburg NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-538 6 Pittsburg NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-538 7 Pittsburg NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-538 9 Pittsburg NH 5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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