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 |
| 530-588
| 0 |
Chico |
CA |
CHICCA01SMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2008-11-19 |
|
| 530-588
| 1 |
Chico |
CA |
CHICCAEYKMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
724 |
|
2013-02-04 |
|
| 530-588
| 2 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2006-02-18 |
|
| 530-588
| 3 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2006-02-18 |
|
| 530-588
| 4 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2006-02-18 |
|
| 530-588
| 5 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2006-02-18 |
|
| 530-588
| 6 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2006-02-18 |
|
| 530-588
| 7 |
Chico |
CA |
CHICCA01SMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2010-03-19 |
|
| 530-588
| 8 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
2008-08-23 |
|
| 530-588
| 9 |
Chico |
CA |
CHICCA017MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
724 |
|
2008-05-16 |
|
| 530-589
| A |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 0 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 1 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 2 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 3 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 4 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 5 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 6 |
Oroville |
CA |
|
145J TERRA NOVA TELECOM INC. |
724 |
|
2021-01-07 |
|
| 530-589
| 7 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-589
| 8 |
Oroville |
CA |
CHICCACW7MD |
145J TERRA NOVA TELECOM INC. |
724 |
|
2025-01-08 |
|
| 530-589
| 9 |
Oroville |
CA |
ORVLCA12RS0 |
9740 PACIFIC BELL |
724 |
|
|
|
| 530-590
| A |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
|
|
| 530-590
| 0 |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
2023-10-09 |
|
| 530-590
| 1 |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
2023-10-09 |
|
| 530-590
| 2 |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
2023-10-09 |
|
| 530-590
| 3 |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
2023-10-09 |
|
| 530-590
| 4 |
Grass Valley: South DA |
CA |
SCRMCA01XTZ |
939H COMMIO, LLC |
726 |
|
2023-10-09 |
|
| 530-590
| 5 |
Grass Valley: South DA |
CA |
|
624H ONVOY SPECTRUM, LLC |
726 |
|
2025-01-30 |
|
| 530-591
| A |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 0 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 1 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
2021-09-26 |
|
| 530-591
| 2 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 3 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 4 |
Chico |
CA |
CHICCAEYKMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
724 |
|
2020-05-15 |
|
| 530-591
| 5 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 6 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
2021-09-26 |
|
| 530-591
| 7 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-591
| 9 |
Chico |
CA |
CHICCA01RMD |
6529 T-MOBILE USA, INC. |
724 |
|
|
|
| 530-592
| A |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
|
|
| 530-592
| 0 |
Chico |
CA |
CHICCA01QMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
724 |
|
2010-12-19 |
|
| 530-592
| 1 |
Chico |
CA |
|
515J IP HORIZON LLC |
724 |
|
|
|
| 530-592
| 2 |
Chico |
CA |
|
515J IP HORIZON LLC |
724 |
|
|
|
| 530-592
| 3 |
Chico |
CA |
CHICCA01XHX |
318J COMCAST IP PHONE, LLC |
724 |
|
2011-10-01 |
|
| 530-592
| 4 |
Chico |
CA |
|
515J IP HORIZON LLC |
724 |
|
|
|
| 530-592
| 5 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2005-03-09 |
|
| 530-592
| 6 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2005-03-09 |
|
| 530-592
| 7 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2005-03-09 |
|
| 530-592
| 8 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2005-03-09 |
|
| 530-592
| 9 |
Chico |
CA |
CHICCACWCM1 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
724 |
|
2005-03-09 |
|
| 530-593
| A |
North Yuba |
CA |
SCRMCA01XSY |
649C ONVOY, LLC - CA |
726 |
|
2024-01-15 |
|
<< 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 >>
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.