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: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-238 A Worthington MA WOTNMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-238 0 Worthington MA WOTNMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-238 1 Worthington MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-238 3 Worthington MA SPFDMAPM4MD  318J COMCAST IP PHONE, LLC 126      
413-238 4 Worthington MA WOTNMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-238 5 Worthington MA WOTNMAWIRS1  9102 VERIZON NEW ENGLAND INC. 126      
413-238 6 Worthington MA SPFDMAWOXTY  990E BANDWIDTH.COM CLEC, LLC - MA 126      
413-238 7 Worthington MA SPFDMAWONMD  624H ONVOY SPECTRUM, LLC 126      
413-238 8 Worthington MA SPFDMAWOZMD  508J CENTURYLINK COMMUNICATIONS, LLC 126      
413-238 9 Worthington MA SPFDMAWOX0X  073H TELNYX LLC 126      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.