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: RVSDCALBCM4

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
840-226 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-13   
840-226 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-13   
840-226 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-13   
840-226 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-06-13   
840-230 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-230 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-230 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-230 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-230 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-230 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-01   
840-231 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-231 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-08-05   
840-238 A Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
840-238 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-238 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-11-17   
840-243 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-03-16   
840-243 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-03-16   
840-243 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-03-16   
840-243 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-03-16   
840-249 4 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-08   
840-249 5 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-14   
840-249 6 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-14   
840-249 7 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-09-09   
840-252 7 Mentone CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-01-09   
840-252 8 Mentone CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2022-10-31   
840-254 7 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-05   
840-254 8 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-05   
840-254 9 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-257 5 Colton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-08   
840-258 6 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-22   
840-259 A Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-259 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-06-30   
840-260 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-260 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-260 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-260 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-260 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-31   
840-261 A Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-07-20   
840-261 5 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-10   
840-261 7 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-10   
840-261 8 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-08-10   
840-261 9 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-07-20   
840-263 A Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-31   
840-263 8 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-31   
840-263 9 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-10-31   
840-264 A Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-264 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
840-267 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-267 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-12   
840-268 A Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-03   
840-268 9 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-01-03   
840-333 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-333 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-333 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-333 9 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-07-30   
840-345 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 4 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   
840-345 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-09-30   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.