Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 351 [Rate centres in NPA 351] [Dial plan for NPA 351]

<< 1 2 3 4 5 6 7 8 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
351-345 0 Hudson MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-345 1 Hudson MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-345 2 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-345 3 Hudson MA   268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
351-345 4 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-345 5 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-345 6 Hudson MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-345 7 Hudson MA SOVLMAABDMD  490J DISH WIRELESS, LLC 128      
351-345 8 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-345 9 Hudson MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-350 A Ipswich MA NRTNMAAACM4  5562 METROPCS, INC. 128      
351-350 0 Ipswich MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-350 1 Ipswich MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-350 2 Ipswich MA NRTNMAAACM4  5562 METROPCS, INC. 128      
351-350 3 Ipswich MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-350 4 Ipswich MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-350 8 Ipswich MA   892D ONVOY, LLC - MA 128      
351-352 A Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-352 0 Georgetown MA   892D ONVOY, LLC - MA 128      
351-352 1 Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-352 2 Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-352 4 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-352 5 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-352 6 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-352 7 Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-352 8 Georgetown MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-353 A Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 0 Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-353 1 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 2 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 3 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 4 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 5 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 6 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 7 Haverhill MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-353 8 Haverhill MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-353 9 Haverhill MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
351-354 A Lunenburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-354 0 Lunenburg MA BSTPMALLOMD  073H TELNYX LLC 128      
351-354 1 Lunenburg MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-354 3 Lunenburg MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-354 5 Lunenburg MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-355 A Amesbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-355 0 Amesbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-355 1 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-355 2 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-355 3 Amesbury MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
351-355 4 Amesbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
351-355 5 Amesbury MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-355 6 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-355 7 Amesbury MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-355 8 Amesbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
351-355 9 Amesbury MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
351-356 A Leominster MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-356 0 Leominster MA BSTPMALLOMD  073H TELNYX LLC 128      
351-356 1 Leominster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-356 2 Leominster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-356 3 Leominster MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-356 4 Leominster MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
351-356 5 Leominster MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
351-356 6 Leominster MA CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
351-356 7 Leominster MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-356 8 Leominster MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-356 9 Leominster MA SOVLMAABAMD  965H FRACTEL, LLC 128      
351-357 A Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 0 Orange MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-357 1 Orange MA NRTNMAAACM4  5562 METROPCS, INC. 128      
351-357 2 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 3 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 5 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 7 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 8 Orange MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-357 9 Orange MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-358 A Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 0 Pepperell MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-358 2 Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 3 Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 4 Pepperell MA SOVLMAAB6MD  939H COMMIO, LLC 128      
351-358 5 Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 7 Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 8 Pepperell MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-358 9 Pepperell MA   892D ONVOY, LLC - MA 128      
351-359 A Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 1 Shirley MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-359 2 Shirley MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-359 3 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 4 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 5 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 6 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-359 7 Shirley MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-361 A Ashby MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-361 0 Ashby MA BSTPMALLOMD  073H TELNYX LLC 128      
351-361 1 Ashby MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-361 2 Ashby MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
351-361 3 Ashby MA CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128      
351-361 4 Ashby MA SOVLMAAB6MD  939H COMMIO, LLC 128      
351-361 7 Ashby MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
351-361 8 Ashby MA SOVLMAAB6MD  939H COMMIO, LLC 128      
351-361 9 Ashby MA SOVLMAAB6MD  939H COMMIO, LLC 128      
351-371 A Westminster MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      

<< 1 2 3 4 5 6 7 8 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.