Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-535 7 Philadelphia Zone 1 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2009-05-07   
267-540 4 Philadelphia Suburban Zone 42 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2010-10-23   
267-552 6 Philadelphia Suburban Zone 42 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2006-09-14   
267-573 7 Yardley PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2011-06-24   
267-627 5 Philadelphia Suburban Zone 34 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2007-06-25   
267-670 8 Philadelphia Zone 2 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2008-09-29   
267-713 4 Philadelphia Zone 2 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2012-01-24   
267-713 5 Philadelphia Zone 2 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2012-01-24   
267-780 5 Philadelphia Zone 1 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2017-03-04   
267-797 1 Morrisville PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2007-06-08   
267-885 2 Doylestown PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2007-06-03   
267-907 1 Yardley PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2005-04-11   
267-908 8 Philadelphia Zone 1 PA 7341 XO COMMUNICATIONS SERVICES, INC. - PA 228   2011-10-13   
302-268 1 Wilmington DE 4124 XO DELAWARE, INC. 228   2012-03-15   
302-319 5 Wilmington DE 4124 XO DELAWARE, INC. 228   2010-04-25   
302-327 4 New Castle DE 4124 XO DELAWARE, INC. 228   2010-06-07   
302-367 1 New Castle DE 4124 XO DELAWARE, INC. 228   2010-06-07   
302-397 A Wilmington DE 4124 XO DELAWARE, INC. 228      
302-397 0 Wilmington DE 4124 XO DELAWARE, INC. 228      
302-397 2 Wilmington DE 4124 XO DELAWARE, INC. 228      
302-397 5 Wilmington DE 4124 XO DELAWARE, INC. 228      
302-400 A New Castle DE 4124 XO DELAWARE, INC. 228      
302-400 0 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-400 1 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-400 2 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-400 3 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-400 4 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-400 5 New Castle DE 4124 XO DELAWARE, INC. 228   2010-11-11   
302-408 A Holly Oak DE 4124 XO DELAWARE, INC. 228      
302-408 1 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-408 2 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-408 3 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-408 4 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-413 2 New Castle DE 4124 XO DELAWARE, INC. 228   2010-09-02   
302-413 6 New Castle DE 4124 XO DELAWARE, INC. 228   2010-09-02   
302-413 7 New Castle DE 4124 XO DELAWARE, INC. 228   2010-09-02   
302-413 8 New Castle DE 4124 XO DELAWARE, INC. 228   2010-09-02   
302-413 9 New Castle DE 4124 XO DELAWARE, INC. 228   2010-09-02   
302-414 A New Castle DE 4124 XO DELAWARE, INC. 228      
302-414 1 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 2 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 3 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 4 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 5 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 6 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-414 7 New Castle DE 4124 XO DELAWARE, INC. 228   2010-10-25   
302-417 A Holly Oak DE 4124 XO DELAWARE, INC. 228      
302-417 1 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-11-12   
302-417 2 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-11-12   
302-417 3 Holly Oak DE 4124 XO DELAWARE, INC. 228   2010-11-12   

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

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