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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-228
| 2 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 3 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 4 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 5 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 6 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 7 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 8 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-228
| 9 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2026-01-15 |
|
| 657-229
| A |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 657-229
| 0 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 1 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 2 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 3 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 4 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 5 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2010-04-23 |
|
| 657-229
| 6 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2010-04-26 |
|
| 657-229
| 7 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2010-04-26 |
|
| 657-229
| 8 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2010-04-26 |
|
| 657-229
| 9 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2012-05-03 |
|
| 657-230
| A |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 657-230
| 0 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-10-09 |
|
| 657-230
| 1 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-06-07 |
|
| 657-230
| 2 |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-09-26 |
|
| 657-230
| 3 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-07-11 |
|
| 657-230
| 4 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-08-11 |
|
| 657-230
| 5 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-07-20 |
|
| 657-230
| 6 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-07-28 |
|
| 657-230
| 7 |
Anaheim |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-10-31 |
|
| 657-230
| 8 |
Anaheim |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-10-31 |
|
| 657-230
| 9 |
Anaheim |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2014-09-29 |
|
| 657-231
| A |
Santa Ana |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
|
|
| 657-231
| 0 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 1 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 2 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 3 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 4 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 5 |
Santa Ana |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
2014-02-12 |
|
| 657-231
| 6 |
Santa Ana |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2014-01-29 |
|
| 657-231
| 7 |
Santa Ana |
CA |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2014-03-21 |
|
| 657-231
| 8 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-03-27 |
|
| 657-231
| 9 |
Santa Ana |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2014-05-10 |
|
| 657-232
| A |
Santa Ana |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
|
|
| 657-232
| 0 |
Santa Ana |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2013-12-19 |
|
| 657-232
| 1 |
Santa Ana |
CA |
SHOKCA02QMD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2013-12-19 |
|
| 657-232
| 2 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2013-12-20 |
|
| 657-232
| 3 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2013-12-20 |
|
| 657-232
| 4 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-12-20 |
|
| 657-232
| 5 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2013-12-20 |
|
| 657-232
| 6 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2013-12-29 |
|
| 657-232
| 7 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-12-21 |
|
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Last updated: Tue, 01 Sep 2026 00:40:05 UTC
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