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 |
| 657-504
| 8 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-504
| 9 |
Huntington Beach |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-505
| A |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-505
| 0 |
Anaheim |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-23 |
|
| 657-505
| 1 |
Anaheim |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-07-23 |
|
| 657-505
| 2 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-06 |
|
| 657-505
| 3 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 4 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 5 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 6 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 7 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 8 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-505
| 9 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-07-22 |
|
| 657-506
| A |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 657-506
| 0 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 1 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 2 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 3 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 4 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 5 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 6 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 7 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 8 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-506
| 9 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| A |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 657-507
| 0 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 1 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 2 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 3 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 4 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 5 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 6 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 7 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 8 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-507
| 9 |
Silverado |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2021-08-01 |
|
| 657-508
| A |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-508
| 0 |
Cypress |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-09-03 |
|
| 657-508
| 1 |
Cypress |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-09-03 |
|
| 657-508
| 2 |
Cypress |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-09-03 |
|
| 657-508
| 3 |
Cypress |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2021-09-03 |
|
| 657-508
| 4 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2026-06-15 |
|
| 657-508
| 5 |
Cypress |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-21 |
|
| 657-508
| 6 |
Cypress |
CA |
LSANCAJW7MD |
939H COMMIO, LLC |
730 |
|
2021-10-21 |
|
| 657-508
| 7 |
Cypress |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2021-09-24 |
|
| 657-508
| 8 |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-09-02 |
|
| 657-508
| 9 |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2021-09-02 |
|
| 657-509
| A |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 657-509
| 0 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-03 |
|
| 657-509
| 1 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-03 |
|
| 657-509
| 2 |
Santa Ana |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2021-09-03 |
|
<< 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 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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