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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 657-622
| 2 |
Santa Ana |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2009-09-28 |
|
| 657-622
| 3 |
Santa Ana |
CA |
BLTNCAADPS2 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
730 |
|
2009-09-28 |
|
| 657-622
| 4 |
Santa Ana |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2009-11-27 |
|
| 657-622
| 5 |
Santa Ana |
CA |
SNANCA01DS1 |
9740 PACIFIC BELL |
730 |
|
2009-07-02 |
|
| 657-622
| 6 |
Santa Ana |
CA |
SNANCA01DS1 |
9740 PACIFIC BELL |
730 |
|
2009-07-02 |
|
| 657-622
| 7 |
Santa Ana |
CA |
SNANCA01DS1 |
9740 PACIFIC BELL |
730 |
|
2009-07-02 |
|
| 657-622
| 8 |
Santa Ana |
CA |
SNANCA01DS1 |
9740 PACIFIC BELL |
730 |
|
2009-07-02 |
|
| 657-622
| 9 |
Santa Ana |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2009-11-30 |
|
| 657-623
| A |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-623
| 0 |
Anaheim |
CA |
|
6529 T-MOBILE USA, INC. |
730 |
|
2025-12-29 |
|
| 657-623
| 1 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-12-11 |
|
| 657-623
| 2 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-12-11 |
|
| 657-623
| 3 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 4 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 5 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 6 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 7 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 8 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-21 |
|
| 657-623
| 9 |
Anaheim |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-12-11 |
|
| 657-624
| A |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
|
|
| 657-624
| 0 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 1 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 2 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 3 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 4 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 5 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 6 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 7 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 8 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-624
| 9 |
Anaheim |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-12-11 |
|
| 657-625
| A |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 657-625
| 0 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 1 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 2 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 3 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 4 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 5 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 6 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 7 |
Cypress |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-21 |
|
| 657-625
| 8 |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-11-20 |
|
| 657-625
| 9 |
Cypress |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-11-20 |
|
| 657-626
| A |
Placentia |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
|
|
| 657-626
| 0 |
Placentia |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-05-24 |
|
| 657-626
| 1 |
Placentia |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2022-11-01 |
|
| 657-626
| 2 |
Placentia |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-08-20 |
|
| 657-626
| 3 |
Placentia |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2023-09-04 |
|
| 657-626
| 4 |
Placentia |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-06-05 |
|
| 657-626
| 5 |
Placentia |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2022-09-17 |
|
| 657-626
| 6 |
Placentia |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2023-09-04 |
|
| 657-626
| 7 |
Placentia |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2022-04-02 |
|
<< 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 >>
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.