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: 617 [Rate centres in NPA 617] [Dial plan for NPA 617]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
617-958 5 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-958 6 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-958 7 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-958 8 Chelsea MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
617-958 9 Chelsea MA BSTPMALLRMD  8345 GLOBAL CROSSING LOCAL SERVICES, INC. - MA 128      
617-959 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 0 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 1 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-959 2 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 3 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 4 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-959 5 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 7 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 8 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-959 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-960 A Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 0 Boston MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
617-960 1 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 2 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 3 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 4 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 5 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 6 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-960 7 Boston MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
617-960 8 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-960 9 Boston MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-961 A Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 0 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 1 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 2 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-961 3 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 4 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 5 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 6 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 7 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 8 Boston MA BSTNMABODS9  9102 VERIZON NEW ENGLAND INC. 128      
617-961 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-962 A Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-963 A Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-963 0 Boston MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
617-963 1 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-963 2 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-963 3 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-963 4 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-963 5 Boston MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-963 6 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-963 7 Boston MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-963 8 Boston MA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-963 9 Boston MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
617-964 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-965 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-966 A Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 A Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 0 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 1 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 2 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 3 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 4 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 5 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 6 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-967 8 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 A Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 0 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 1 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 2 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 3 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 4 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 5 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 6 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 7 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-968 8 Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-969 A Newton MA NWTNMAWARP0  9102 VERIZON NEW ENGLAND INC. 128      
617-970 A East Boston MA   5562 METROPCS, INC. 128      
617-970 0 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 1 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 2 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 3 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 4 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 5 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 6 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 7 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 8 East Boston MA NRTNMAAACM4  5562 METROPCS, INC. 128      
617-970 9 East Boston MA   5562 METROPCS, INC. 128      
617-971 A Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 0 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 1 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 2 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 3 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 4 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-971 5 Jamaica Plain MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
617-971 6 Jamaica Plain MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-971 7 Jamaica Plain MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-971 8 Jamaica Plain MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
617-971 9 Jamaica Plain MA RXBRMAWADS1  9102 VERIZON NEW ENGLAND INC. 128      
617-972 A Watertown MA WTTWMAWCDS2  9102 VERIZON NEW ENGLAND INC. 128      
617-973 A Boston MA BSTNMABODS2  9102 VERIZON NEW ENGLAND INC. 128      
617-974 A Waltham MA CMBSMA01GT4  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
617-975 A Brookline MA BKLIMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.