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.

Westtown, PA

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-301 A PHLAPA45DS0  8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      
484-301 0 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-12-19   
484-301 1 PHLAPAFGX2Y  506J TWILIO INTERNATIONAL INC 228   2020-12-01   
484-301 2 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-01-01   
484-301 3   318J COMCAST IP PHONE LLC 228   2012-06-08   
484-301 4 WAYNPALADS3  7309 TCG NEW JERSEY, INC. - PA 228   2002-10-01   
484-301 5 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2014-09-19   
484-301 6 PHLAPAMK20Z  002F BANDWIDTH.COM CLEC, LLC - PA 228   2018-06-07   
484-301 9 PHLAPA45DS0  8483 TELCOVE OF EASTERN PENNSYLVANIA - PA 228      
484-303 A PHLAPAFGD2S  547E ONVOY, LLC - PA 228      
484-303 0 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-28   
484-303 3 PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2016-03-28   
484-303 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-07   
484-303 5 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-30   
484-303 6 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-30   
484-303 7 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-30   
484-303 8 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-30   
484-303 9 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-08-30   
484-307 A ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 0 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 1 FTWSPAFW5MD  8756 BROADWING COMMUNICATIONS, LLC - PA 228   2001-06-19   
484-307 2 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 3 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 4 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 5 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2005-07-23   
484-307 7 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 8 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-307 9 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228      
484-313 A PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
484-313 0 PHLAPAFGDSV  3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-29   
484-313 1 PHLAPAFGDSG  2514 US LEC OF PENNSYLVANIA, INC. 228   2002-09-30   
484-313 2 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-313 3 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-313 4 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-313 5 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-313 6 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-313 7 PHLBPAMYDS4  5494 NETCARRIER TELECOM, INC. - PA 228      
484-313 8 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-313 9 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 A PHLBPAPU5MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 228      
484-315 0 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 1 PHLBPAPU5MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 228      
484-315 2 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 3 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 4 PHLBPAPU5MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 228      
484-315 5 PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-315 6 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 7 ALTWPAAEDS0  7341 XO COMMUNICATIONS SERVICES INC - PA 228   2004-11-02   
484-315 8   318J COMCAST IP PHONE LLC 228   2003-09-23   
484-315 9 PHLBPAPU5MD  4161 GLOBAL CROSSING LOCAL SERVICES, INC.-PA 228      

1 2 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.