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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-241
| 9 |
Huntington Beach |
CA |
|
4733 PAETEC COMMUNICATIONS, INC. - CA |
730 |
|
2013-11-16 |
|
| 657-242
| A |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 657-242
| 0 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2019-02-24 |
|
| 657-242
| 1 |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2019-03-03 |
|
| 657-242
| 2 |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-06-19 |
|
| 657-242
| 3 |
Anaheim |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2014-08-16 |
|
| 657-242
| 4 |
Anaheim |
CA |
SHOKCA02IMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2018-07-14 |
|
| 657-242
| 5 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2015-03-31 |
|
| 657-242
| 6 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-08-08 |
|
| 657-242
| 7 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-08 |
|
| 657-242
| 8 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-10-08 |
|
| 657-242
| 9 |
Anaheim |
CA |
ANHMCANG5MD |
829J PAETEC ITEL, LLC |
730 |
|
2014-06-27 |
|
| 657-243
| A |
Fullerton |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 657-243
| 0 |
Fullerton |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-09-05 |
|
| 657-243
| 1 |
Fullerton |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-09-05 |
|
| 657-243
| 2 |
Fullerton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-09-07 |
|
| 657-243
| 3 |
Fullerton |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2014-09-05 |
|
| 657-243
| 4 |
Fullerton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-05 |
|
| 657-243
| 5 |
Fullerton |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-09-10 |
|
| 657-243
| 6 |
Fullerton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-10-09 |
|
| 657-243
| 7 |
Fullerton |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2015-08-25 |
|
| 657-243
| 8 |
Fullerton |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-10-15 |
|
| 657-243
| 9 |
Fullerton |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-10-15 |
|
| 657-244
| A |
Huntington Beach |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 657-244
| 0 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-10-21 |
|
| 657-244
| 1 |
Huntington Beach |
CA |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2014-12-15 |
|
| 657-244
| 2 |
Huntington Beach |
CA |
LNBHCAXPXBY |
649C ONVOY, LLC - CA |
730 |
|
2014-12-15 |
|
| 657-244
| 3 |
Huntington Beach |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-03-18 |
|
| 657-244
| 4 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-11-06 |
|
| 657-244
| 5 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-12-06 |
|
| 657-244
| 6 |
Huntington Beach |
CA |
TRNECAGBGT3 |
6529 T-MOBILE USA, INC. |
730 |
|
2015-03-18 |
|
| 657-244
| 7 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-12-31 |
|
| 657-244
| 8 |
Huntington Beach |
CA |
LNBHCAXP2MD |
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2014-12-07 |
|
| 657-244
| 9 |
Huntington Beach |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2014-10-20 |
|
| 657-245
| A |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
|
|
| 657-245
| 0 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-245
| 1 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-245
| 2 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-245
| 3 |
Santa Ana |
CA |
ANHMCA01XEY |
516C AT&T CORP. |
730 |
|
2014-09-15 |
|
| 657-245
| 4 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-09-20 |
|
| 657-245
| 5 |
Santa Ana |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-09-20 |
|
| 657-245
| 6 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-10-16 |
|
| 657-245
| 7 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-15 |
|
| 657-245
| 8 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2014-09-30 |
|
| 657-245
| 9 |
Santa Ana |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2012-06-04 |
|
| 657-246
| A |
Brea |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-246
| 0 |
Brea |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-11-11 |
|
| 657-246
| 1 |
Brea |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2014-11-11 |
|
| 657-246
| 2 |
Brea |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-02-13 |
|
| 657-246
| 3 |
Brea |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2015-02-13 |
|
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Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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