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.

NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

<< 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-430 0 Sierraville CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-430 1 Sierraville CA CHICCACW1MD  073H TELNYX LLC 724   2018-06-27   
530-430 2 Sierraville CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-08-08   
530-430 3 Sierraville CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-08-08   
530-430 4 Sierraville CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-430 5 Sierraville CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2016-03-05   
530-430 6 Sierraville CA   515J IP HORIZON LLC 724   2003-10-12   
530-430 7 Sierraville CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-24   
530-430 8 Sierraville CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2006-01-09   
530-430 9 Sierraville CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2010-02-28   
530-431 A Richvale CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-431 0 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-431 1 Richvale CA CHICCACW1MD  073H TELNYX LLC 724   2018-07-10   
530-431 2 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-08-08   
530-431 3 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-07-18   
530-431 4 Richvale CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-431 5 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-08-09   
530-431 6 Richvale CA   515J IP HORIZON LLC 724   2003-10-12   
530-431 7 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2006-01-09   
530-431 8 Richvale CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-431 9 Richvale CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2016-03-05   
530-432 A Grass Valley: Main DA CA GRVYCA12DS0  9740 PACIFIC BELL 726      
530-433 A Chico CA CHICCA01XQX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 724      
530-433 0 Chico CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2012-05-04   
530-433 1 Chico CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2013-05-10   
530-433 2 Chico CA CHICCA01XQX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 724   2012-02-17   
530-433 3 Chico CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2012-08-06   
530-433 4 Chico CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2013-05-10   
530-433 5 Chico CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2012-07-25   
530-433 6 Chico CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2014-09-04   
530-433 7 Chico CA CHICCACWCMD  490J DISH WIRELESS, LLC 724   2023-07-02   
530-433 8 Chico CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2014-10-04   
530-433 9 Chico CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-05-07   
530-434 A Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-434 0 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2012-04-09   
530-434 1 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2012-08-03   
530-434 2 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2012-08-03   
530-434 3 Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2012-06-15   
530-434 4 Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2012-10-11   
530-434 5 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2012-10-26   
530-434 6 Marysville CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2013-09-18   
530-434 7 Marysville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-03-31   
530-434 8 Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2013-05-11   
530-434 9 Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2013-05-21   
530-435 A Gazelle CA GZLLCA11RS1  9740 PACIFIC BELL 724      
530-435 0 Gazelle CA GZLLCA11RS1  9740 PACIFIC BELL 724      
530-435 1 Gazelle CA GZLLCA11RS1  9740 PACIFIC BELL 724      
530-435 2 Gazelle CA GZLLCA11RS1  9740 PACIFIC BELL 724      
530-435 3 Gazelle CA CHICCACW1MD  073H TELNYX LLC 724   2018-07-10   
530-435 4 Gazelle CA   515J IP HORIZON LLC 724   2003-10-12   
530-435 5 Gazelle CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-435 6 Gazelle CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2005-08-01   
530-435 7 Gazelle CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2017-04-28   
530-435 8 Gazelle CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2010-02-27   
530-435 9 Gazelle CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2016-03-05   
530-436 A Grenada CA GRNDCA13RS1  9740 PACIFIC BELL 724      
530-436 0 Grenada CA GRNDCA13RS1  9740 PACIFIC BELL 724      
530-436 1 Grenada CA GRNDCA13RS1  9740 PACIFIC BELL 724      
530-436 2 Grenada CA GRNDCA13RS1  9740 PACIFIC BELL 724      
530-436 3 Grenada CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2016-03-05   
530-436 4 Grenada CA   515J IP HORIZON LLC 724   2003-10-12   
530-436 5 Grenada CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-23   
530-436 6 Grenada CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2015-05-25   
530-436 7 Grenada CA CHICCACW1MD  073H TELNYX LLC 724   2018-07-10   
530-436 8 Grenada CA CHICCA78AMD  516C AT&T CORP. 724   2013-02-17   
530-436 9 Grenada CA GRNDCA13RS1  9740 PACIFIC BELL 724      
530-437 A Grimes CA GRMSCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-437 0 Grimes CA GRMSCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-437 2 Grimes CA GRMSCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-437 3 Grimes CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2015-07-17   
530-437 7 Grimes CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2015-03-19   
530-438 A Maxwell CA MXWLCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-438 0 Maxwell CA MXWLCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-438 2 Maxwell CA MXWLCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-438 4 Maxwell CA SCRMCA0121Z  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 726   2015-07-17   
530-438 6 Maxwell CA SCRMCA01X2Z  7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 726   2023-02-01   
530-438 7 Maxwell CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2015-03-19   
530-439 A Princeton CA PRTNCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-439 0 Princeton CA PRTNCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-439 1 Princeton CA SCRMCA01XYZ  073H TELNYX LLC 726   2020-05-10   
530-439 2 Princeton CA PRTNCAXFRS0  3402 CITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE 726      
530-439 7 Princeton CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2015-03-19   
530-440 A Redding CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-440 0 Redding CA CHICCA01RMD  5562 METROPCS, INC. 724   2008-12-26   
530-440 1 Redding CA CHICCA01RMD  5562 METROPCS, INC. 724   2008-03-07   
530-440 2 Redding CA CHICCA01RMD  5562 METROPCS, INC. 724   2008-03-07   
530-440 3 Redding CA CHICCA01RMD  5562 METROPCS, INC. 724   2008-12-26   
530-440 4 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2009-10-03   
530-440 5 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2009-11-01   
530-440 6 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2010-02-16   
530-440 7 Redding CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2008-01-14   
530-440 8 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2009-11-01   
530-440 9 Redding CA CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724   2010-02-16   
530-441 A Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-441 0 Marysville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-02-08   
530-441 1 Marysville CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2016-08-19   
530-441 2 Marysville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2016-02-08   
530-441 3 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2016-08-22   
530-441 4 Marysville CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2016-08-22   
530-441 5 Marysville CA SCRMCA01XEZ  516C AT&T CORP. 726   2016-07-27   

<< 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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.