Local Calling Guide
Area code/prefix search
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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 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
| 6 |
Grimes |
CA |
|
145J TERRA NOVA TELECOM INC. |
726 |
|
2025-05-15 |
|
| 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 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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