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: 978 [Rate centres in NPA 978] [Dial plan for NPA 978]

Block: A

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

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
978-613 A Petersham MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-614 A Lowell MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-615 A Ayer MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-616 A Winchendon MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-618 A Hudson MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-619 A Salem MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-620 A Lawrence MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-621 A Acton MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-622 A Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-623 A Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-624 A Danvers MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-625 A Billerica MA BLRCMAANRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-626 A Hamilton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-627 A Fitchburg MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-628 A Templeton MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-629 A Billerica MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-630 A Gardner MA GRNRMAWEDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-631 A Acton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-632 A Gardner MA GRNRMAWEDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-633 A Orange MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-634 A Bolton MA NWTNMAWAVMD  318J COMCAST IP PHONE, LLC 128      
978-635 A Acton MA ACTNMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-636 A Barre MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-637 A Maynard MA FRMNMAWADS1  7421 AT&T - LOCAL 128      
978-638 A Concord MA BSTNMABLOMD  9748 AMERICAN MESSAGING SERVICES, LLC 128      
978-639 A Sudbury MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-640 A Lowell MA TWBYMARODS1  9102 VERIZON NEW ENGLAND INC. 128      
978-641 A Haverhill MA NRTNMAAACM4  6889 OMNIPOINT MIAMI E LICENSE, LLC 128      
978-642 A Wilmington MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-643 A Barre MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-644 A Georgetown MA BSTPMALLDS3  892D ONVOY, LLC - MA 128      
978-645 A Lawrence MA FRMNMAWAGMD  7421 AT&T - LOCAL 128      
978-646 A Danvers MA DNVSMAHIRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-647 A Topsfield MA LWRNMACAX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-648 A Maynard MA FRMNMAUNX0X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-649 A Tyngsboro MA TYNGMAKERP1  9102 VERIZON NEW ENGLAND INC. 128      
978-650 A Pepperell MA   792K CHARTER IP ENABLED SERVICES, LLC 128      
978-651 A Lawrence MA CHTWMABMAMD  2899 BROADVIEW NETWORKS, INC. - MA 128      
978-652 A Templeton MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-653 A Hamilton MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-654 A Lowell MA LWRNMACAX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-655 A Lawrence MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-656 A Lowell MA LWLLMAAPPSA  9102 VERIZON NEW ENGLAND INC. 128      
978-657 A Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-658 A Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-659 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-660 A Leominster MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-661 A Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-662 A Andover MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-663 A Billerica MA BLRCMAANRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-664 A North Reading MA NRDGMACERS1  9102 VERIZON NEW ENGLAND INC. 128      
978-665 A Fitchburg MA FTBGMAMADS1  9102 VERIZON NEW ENGLAND INC. 128      
978-666 A Salem MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-667 A Billerica MA BLRCMAANRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-668 A Westminster MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-669 A Gardner MA WRCSMACEX1X  4673 CHOICE ONE COMMUNICATIONS, INC. - MA 128      
978-670 A Billerica MA BLRCMAANRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-671 A Billerica MA BLRCMAANRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-672 A Princeton MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-673 A Orange MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-674 A Lowell MA   990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-675 A Gloucester MA GLCSMAELDS0  9102 VERIZON NEW ENGLAND INC. 128      
978-676 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-677 A Lowell MA FRMNMAWAGMD  7421 AT&T - LOCAL 128      
978-678 A Sterling MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-679 A Littleton MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-680 A Concord MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-681 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-682 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-683 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-684 A Andover MA ANDVMAELRP0  9102 VERIZON NEW ENGLAND INC. 128      
978-685 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-686 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-687 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-688 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-689 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-690 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-691 A Lawrence MA LWRNMACADS2  9102 VERIZON NEW ENGLAND INC. 128      
978-692 A Westford MA WSFRMADERP0  9102 VERIZON NEW ENGLAND INC. 128      
978-693 A West Newbury MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-694 A Wilmington MA WLMGMAMADS0  9102 VERIZON NEW ENGLAND INC. 128      
978-695 A Concord MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-696 A Fitchburg MA WRCSMACEX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      
978-697 A Lawrence MA CATNMAAKAMD  6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 128      
978-698 A Littleton MA MRBOMAFZDS0  7135 TC SYSTEMS, INC. 128      
978-699 A Andover MA CMBRMAORDS0  7199 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MA 128      
978-701 A Lawrence MA LWRNMACAX1X  4052 CONVERSENT COMMUNICATIONS OF MASSACHUSETTS, LLC 128      
978-702 A Haverhill MA CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
978-703 A Lowell MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-704 A Manchester MA BSTPMALLDS3  892D ONVOY, LLC - MA 128   2024-03-05   
978-705 A Danvers MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-706 A Clinton MA BSTNMABLOMD  990E BANDWIDTH.COM CLEC, LLC - MA 128      
978-707 A Harvard MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-708 A Groton MA SOVLMAABDS2  268F PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 128      
978-709 A Athol MA BSTNMACOVMD  4084 PAETEC COMMUNICATIONS, INC. - MA 128      
978-710 A Lowell MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-712 A Beverly MA CMBRMAORDSG  4018 LEVEL 3 COMMUNICATIONS, LLC - MA 128      
978-713 A Ipswich MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-714 A Fitchburg MA FKLNMACNDS0  6083 NORFOLK COUNTY INTERNET, INC. 128      
978-715 A Billerica MA LWRNMACAX1X  3370 CTC COMMUNICATIONS CORP. - MA 128      

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

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.