Local Calling Guide
Area code/prefix search
NPA: 657
[Rate centres in NPA 657]
[Dial plan for NPA 657]
<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-232
| 8 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-12-21 |
|
| 657-232
| 9 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-04-27 |
|
| 657-233
| A |
Garden Grove |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
|
|
| 657-233
| 0 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 1 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 2 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 3 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 4 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 5 |
Garden Grove |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2014-02-23 |
|
| 657-233
| 6 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 7 |
Garden Grove |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-233
| 8 |
Garden Grove |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-03-07 |
|
| 657-233
| 9 |
Garden Grove |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-12-12 |
|
| 657-234
| A |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 657-234
| 0 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-05-18 |
|
| 657-234
| 1 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 2 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 3 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 4 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-07-16 |
|
| 657-234
| 5 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 6 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 7 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 8 |
Yorba Linda |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-07-06 |
|
| 657-234
| 9 |
Yorba Linda |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2015-06-11 |
|
| 657-235
| A |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 657-235
| 0 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-09-18 |
|
| 657-235
| 1 |
Santa Ana |
CA |
|
478A DMR COMMUNICATIONS INC. - CA |
730 |
|
2011-09-20 |
|
| 657-235
| 2 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2011-10-10 |
|
| 657-235
| 3 |
Santa Ana |
CA |
IRVECAEIDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
730 |
|
2012-01-16 |
|
| 657-235
| 4 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2012-02-04 |
|
| 657-235
| 5 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2012-01-02 |
|
| 657-235
| 6 |
Santa Ana |
CA |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2012-02-06 |
|
| 657-235
| 7 |
Santa Ana |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-05-12 |
|
| 657-235
| 8 |
Santa Ana |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2012-03-14 |
|
| 657-235
| 9 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2012-03-30 |
|
| 657-236
| A |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 657-236
| 0 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-05-26 |
|
| 657-236
| 1 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-05-26 |
|
| 657-236
| 2 |
Orange |
CA |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2019-07-25 |
|
| 657-236
| 3 |
Orange |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-09-14 |
|
| 657-236
| 4 |
Orange |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2014-09-03 |
|
| 657-236
| 5 |
Orange |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
2014-08-25 |
|
| 657-236
| 6 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2019-11-20 |
|
| 657-236
| 7 |
Orange |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-07-13 |
|
| 657-236
| 8 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-08-08 |
|
| 657-236
| 9 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-15 |
|
| 657-237
| A |
Huntington Beach |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 657-237
| 0 |
Huntington Beach |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-07-05 |
|
| 657-237
| 1 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-08-08 |
|
| 657-237
| 2 |
Huntington Beach |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-06-28 |
|
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Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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