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.

Sacramento: Main DA, CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
279-224 1 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2022-10-21   
279-224 2 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2022-10-21   
279-224 3 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2022-11-21   
279-224 4 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2022-11-21   
279-224 5 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2022-09-24   
279-224 6 SCRMCA01X2Z  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2022-07-14   
279-224 7 SCRMCA01XTZ  939H COMMIO, LLC 726   2022-09-22   
279-224 8 SCRMCA01XTZ  939H COMMIO, LLC 726   2022-09-22   
279-224 9 SCRMCA01XTZ  939H COMMIO, LLC 726   2022-09-22   
279-228 A YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726      
279-228 0 WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2022-12-19   
279-228 1 YBCYCATU0MD  973E RACE TELECOMMUNICATIONS, INC. - CA 726   2022-12-03   
279-228 2 WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2022-12-19   
279-228 3 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-04   
279-228 4 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-04   
279-228 5 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-04   
279-228 6 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-04   
279-228 7 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-04   
279-228 8 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-02-03   
279-228 9 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-03-03   
279-229 A SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726      
279-229 0 SCRMCA01XYZ  073H TELNYX LLC 726   2023-12-24   
279-229 1 SCRMCA01XYZ  073H TELNYX LLC 726   2023-12-24   
279-229 2   624H ONVOY SPECTRUM, LLC 726   2023-12-24   
279-229 3 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-12-24   
279-229 4 SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2022-07-25   
279-229 5 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-12-24   
279-229 6 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-12-24   
279-229 7 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-12-24   
279-229 8 SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2022-07-25   
279-229 9 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-12-24   
279-231 A SCRMCACN7MD  732J NUSO, LLC 726      
279-231 0 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-27   
279-231 1 SCRMCA01X2Z  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2023-01-03   
279-231 2 SCRMCACN7MD  732J NUSO, LLC 726   2023-02-18   
279-231 3 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-27   
279-231 4 SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2023-03-27   
279-231 5 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2022-11-20   
279-231 6 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2022-11-20   
279-231 7 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2022-11-20   
279-231 8 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2022-11-20   
279-231 9 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2022-11-20   
279-234 A SCRMCA0104Z  965H FRACTEL, LLC 726      
279-234 0 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-08-10   
279-234 1 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-08-10   
279-234 2 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-08-10   
279-234 3 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-09-11   
279-234 4 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-09-11   
279-234 5 SCRMCA0104Z  965H FRACTEL, LLC 726   2020-07-25   
279-234 6 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-09-11   
279-234 7 SCRMCA0126Z  4733 PAETEC COMMUNICATIONS, INC. - CA 726   2020-07-27   
279-234 8 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2020-10-16   
279-234 9 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2021-06-11   
279-237 A SCRMCA01XSY  649C ONVOY, LLC - CA 726      
279-237 0 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-09-10   
279-237 1 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-07-23   
279-237 2 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-07-23   
279-237 3 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-07-23   
279-237 4 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-07-23   
279-237 5 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-07-23   
279-237 6 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-07-24   
279-237 7 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-07-24   
279-237 8 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-07-24   
279-237 9 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-07-24   
279-238 A SCRMCA01XSY  649C ONVOY, LLC - CA 726      
279-238 0 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2023-10-16   
279-238 1 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 2 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 3 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 4 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 5 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 6 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 7 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 8 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-238 9 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-08-26   
279-241 A WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726      
279-241 0 SCRMCA01XSY  649C ONVOY, LLC - CA 726   2023-10-30   
279-241 1 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-11-12   
279-241 2 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-11-12   
279-241 3 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-11-12   
279-241 4 WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726   2023-11-12   
279-241 5 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-12-10   
279-241 6 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-10-27   
279-241 7 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-10-27   
279-241 8 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-10-27   
279-241 9 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-10-27   
279-248 A WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-01-25   
279-248 0 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2024-01-26   
279-248 1 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2024-01-26   
279-248 2 WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2024-01-26   
279-248 3   6529 T-MOBILE USA, INC. 726   2024-02-22   
279-248 4   6529 T-MOBILE USA, INC. 726   2024-02-22   
279-248 5   6529 T-MOBILE USA, INC. 726   2024-02-22   
279-248 6 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-01-25   
279-248 7 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-01-25   
279-248 8 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-01-25   
279-248 9 WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-01-25   
279-251 A SCRMCA01XTZ  939H COMMIO, LLC 726   2024-03-03   
279-251 0   939H COMMIO, LLC 726   2024-03-03   
279-251 1   939H COMMIO, LLC 726   2024-03-03   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 >>

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.