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.

Worcester, MA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
508-770 2 SOVLMAAB6MD  939H COMMIO, LLC 128   2021-07-15   
508-770 3 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-770 4 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 5 CMBRMABENMD  624H ONVOY SPECTRUM, LLC 128   2021-02-24   
508-770 6 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2021-08-13   
508-770 7 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 8 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-770 9 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-791 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 0 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 1 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 2 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 3 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 4 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 5 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 6 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 7 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-792 8   515J IP HORIZON LLC 128   2013-04-08   
508-792 9 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-793 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-795 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-796 A CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 0 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 1 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 2 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 3 CMBRMAMQDS3  316E YMAX COMMUNICATIONS CORP. - MA 128   2007-08-09   
508-796 4 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 5 OXFRMAAKPS0  293C CHARTER FIBERLINK MA-CCO, LLC - MA 128   2007-10-29   
508-796 6 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 7 CATNMAAKPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 8 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2017-10-26   
508-796 9 BSTPMALLDS3  892D ONVOY, LLC - MA 128   2020-01-16   
508-797 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 0 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 1 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 2 CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-797 3 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 4 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 5 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 6 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 7 CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-797 8 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-797 9 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-798 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-799 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-826 A CMBSMA01GT3  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 128      
508-831 A WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-831 0 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      
508-831 1 WRCSMACEDS3  9102 VERIZON NEW ENGLAND INC. 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.