Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MRBOMALBDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
774-556 A Marlboro MA 736H PACOPTIC NETWORKS, LLC - MA 128      
774-556 0 Marlboro MA 736H PACOPTIC NETWORKS, LLC - MA 128      
774-556 8 Marlboro MA 736H PACOPTIC NETWORKS, LLC - MA 128      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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