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 |
| 657-899
| 6 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-05-03 |
|
| 657-899
| 7 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-05-03 |
|
| 657-899
| 8 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-05-03 |
|
| 657-899
| 9 |
Santa Ana |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-04-26 |
|
| 657-900
| A |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 657-900
| 0 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2019-05-20 |
|
| 657-900
| 1 |
Santa Ana |
CA |
ONTRCAFXDS0 |
7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA |
730 |
|
2012-11-14 |
|
| 657-900
| 2 |
Santa Ana |
CA |
|
793K TWC IP ENABLED SERVICES, LLC |
730 |
|
2012-11-29 |
|
| 657-900
| 3 |
Santa Ana |
CA |
|
829J PAETEC ITEL, LLC |
730 |
|
2012-09-19 |
|
| 657-900
| 4 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-02-09 |
|
| 657-900
| 5 |
Santa Ana |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
2013-05-28 |
|
| 657-900
| 6 |
Santa Ana |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2013-05-14 |
|
| 657-900
| 7 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2013-07-31 |
|
| 657-900
| 8 |
Santa Ana |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2013-01-28 |
|
| 657-900
| 9 |
Santa Ana |
CA |
TRNECAGBGT3 |
899D METROPCS NETWORKS, LLC |
730 |
|
2018-11-04 |
|
| 657-922
| A |
Huntington Beach |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 657-922
| 0 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-922
| 1 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-922
| 2 |
Huntington Beach |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-05-07 |
|
| 657-922
| 3 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-922
| 4 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-922
| 5 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-922
| 6 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-07-11 |
|
| 657-922
| 7 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-07-11 |
|
| 657-922
| 8 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-07-11 |
|
| 657-922
| 9 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-11 |
|
| 657-933
| A |
Orange |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 657-933
| 0 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-06-21 |
|
| 657-933
| 1 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2020-11-26 |
|
| 657-933
| 2 |
Orange |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-08-28 |
|
| 657-933
| 3 |
Orange |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2020-11-15 |
|
| 657-933
| 4 |
Orange |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-11-17 |
|
| 657-933
| 5 |
Orange |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-11-17 |
|
| 657-933
| 6 |
Orange |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-11-17 |
|
| 657-933
| 7 |
Orange |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2020-11-17 |
|
| 657-933
| 8 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2020-11-26 |
|
| 657-933
| 9 |
Orange |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2020-11-26 |
|
| 657-944
| A |
Garden Grove |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 657-944
| 0 |
Garden Grove |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-04-01 |
|
| 657-944
| 1 |
Garden Grove |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-944
| 2 |
Garden Grove |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-05-08 |
|
| 657-944
| 3 |
Garden Grove |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-07-19 |
|
| 657-944
| 4 |
Garden Grove |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
2021-01-07 |
|
| 657-944
| 5 |
Garden Grove |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-23 |
|
| 657-944
| 6 |
Garden Grove |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-22 |
|
| 657-944
| 7 |
Garden Grove |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-22 |
|
| 657-944
| 8 |
Garden Grove |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-05-07 |
|
| 657-944
| 9 |
Garden Grove |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-05-07 |
|
| 657-946
| A |
Silverado |
CA |
LSANCAJWIMD |
965H FRACTEL, LLC |
730 |
|
|
|
| 657-946
| 0 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2020-09-11 |
|
<< 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 >>
Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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