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.

Switch: ESCNCAKY2MD

1 2 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-375 A Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732      
442-375 2 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-09-17   
442-375 5 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-09-17   
442-375 6 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-06-24   
442-375 7 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-07-08   
442-375 8 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-03-10   
442-375 9 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2022-03-10   
442-390 A Encinitas CA 6529 T-MOBILE USA, INC. 732      
442-390 1 Encinitas CA 6529 T-MOBILE USA, INC. 732   2022-11-06   
442-390 2 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-07-21   
442-390 3 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-07-21   
442-390 4 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-07-21   
442-390 5 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-07-21   
442-390 6 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-07-21   
442-390 7 Encinitas CA 6529 T-MOBILE USA, INC. 732   2022-09-12   
442-390 8 Encinitas CA 6529 T-MOBILE USA, INC. 732   2022-09-12   
442-390 9 Encinitas CA 6529 T-MOBILE USA, INC. 732   2022-09-12   
442-413 A Encinitas CA 6529 T-MOBILE USA, INC. 732      
442-413 9 Encinitas CA 6529 T-MOBILE USA, INC. 732   2023-10-13   
442-416 A San Marcos CA 6529 T-MOBILE USA, INC. 732      
442-416 6 San Marcos CA 6529 T-MOBILE USA, INC. 732   2023-11-10   
442-416 7 San Marcos CA 6529 T-MOBILE USA, INC. 732   2023-11-10   
442-416 8 San Marcos CA 6529 T-MOBILE USA, INC. 732   2023-11-10   
442-416 9 San Marcos CA 6529 T-MOBILE USA, INC. 732   2023-10-16   
442-430 A Vista CA 6529 T-MOBILE USA, INC. 732      
442-430 8 Vista CA 6529 T-MOBILE USA, INC. 732   2023-12-07   
442-430 9 Vista CA 6529 T-MOBILE USA, INC. 732   2023-12-07   
619-214 A San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732      
619-214 0 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2015-03-10   
619-214 5 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2015-03-10   
619-214 7 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2015-03-10   
619-214 8 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2015-03-10   
619-214 9 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2015-03-10   
619-352 A National City CA 6529 T-MOBILE USA, INC. 732      
619-352 5 National City CA 6529 T-MOBILE USA, INC. 732   2003-04-26   
619-352 6 National City CA 6529 T-MOBILE USA, INC. 732   2003-04-26   
619-352 7 National City CA 6529 T-MOBILE USA, INC. 732   2003-04-26   
619-352 9 National City CA 6529 T-MOBILE USA, INC. 732   2003-04-26   
619-764 A San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732      
619-764 0 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2006-01-05   
619-764 2 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2006-02-27   
619-764 3 San Diego: San Diego DA CA 6529 T-MOBILE USA, INC. 732   2006-02-27   
619-805 A Coronado CA 6529 T-MOBILE USA, INC. 732      
619-805 5 Coronado CA 6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 6 Coronado CA 6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 7 Coronado CA 6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 8 Coronado CA 6529 T-MOBILE USA, INC. 732   2002-12-24   
619-805 9 Coronado CA 6529 T-MOBILE USA, INC. 732   2002-12-24   
619-853 A Chula Vista CA 6529 T-MOBILE USA, INC. 732      
619-853 9 Chula Vista CA 6529 T-MOBILE USA, INC. 732   2022-09-12   

1 2 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.