Local Calling Guide
Area code/prefix search
NPA: 661
[Rate centres in NPA 661]
[Dial plan for NPA 661]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-591
| 1 |
Glennville |
CA |
|
515J IP HORIZON LLC |
734 |
|
2006-09-28 |
|
| 661-591
| 2 |
Glennville |
CA |
|
515J IP HORIZON LLC |
734 |
|
2006-09-28 |
|
| 661-591
| 3 |
Glennville |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2024-01-05 |
|
| 661-591
| 4 |
Glennville |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2005-07-30 |
|
| 661-591
| 5 |
Glennville |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-591
| 6 |
Glennville |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-591
| 8 |
Glennville |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2018-12-20 |
|
| 661-591
| 9 |
Glennville |
CA |
BKFDCAKTOMD |
073H TELNYX LLC |
734 |
|
2018-07-10 |
|
| 661-592
| A |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
|
|
| 661-592
| 0 |
Santa Clarita: Saugus Canyon Country DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-01-01 |
|
| 661-592
| 1 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2017-06-10 |
|
| 661-592
| 2 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2017-06-02 |
|
| 661-592
| 3 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 4 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 5 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 6 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 7 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 8 |
Santa Clarita: Saugus Canyon Country DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2015-07-24 |
|
| 661-592
| 9 |
Santa Clarita: Saugus Canyon Country DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2017-11-19 |
|
| 661-593
| A |
Santa Clarita: Newhall-Castaic DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
|
|
| 661-593
| 0 |
Santa Clarita: Newhall-Castaic DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2016-09-12 |
|
| 661-593
| 1 |
Santa Clarita: Newhall-Castaic DA |
CA |
GRDNCA02KMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
730 |
|
2026-04-20 |
|
| 661-593
| 2 |
Santa Clarita: Newhall-Castaic DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2016-12-31 |
|
| 661-593
| 3 |
Santa Clarita: Newhall-Castaic DA |
CA |
TRNECAGB7MD |
899D METROPCS NETWORKS, LLC |
730 |
|
2017-04-17 |
|
| 661-593
| 4 |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2017-06-10 |
|
| 661-593
| 5 |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCAJW6MD |
073H TELNYX LLC |
730 |
|
2017-06-02 |
|
| 661-593
| 6 |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2019-05-26 |
|
| 661-593
| 7 |
Santa Clarita: Newhall-Castaic DA |
CA |
IRVNCASM1MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
730 |
|
2016-09-12 |
|
| 661-593
| 8 |
Santa Clarita: Newhall-Castaic DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-12-09 |
|
| 661-593
| 9 |
Santa Clarita: Newhall-Castaic DA |
CA |
TRNECAGB7MD |
6529 T-MOBILE USA, INC. |
730 |
|
2016-09-11 |
|
| 661-594
| A |
Shafter |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
|
|
| 661-594
| 0 |
Shafter |
CA |
BKFDCAKTX1X |
939H COMMIO, LLC |
734 |
|
2022-11-10 |
|
| 661-594
| 1 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2023-10-30 |
|
| 661-594
| 2 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2023-10-30 |
|
| 661-594
| 3 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2023-10-30 |
|
| 661-594
| 4 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2023-10-30 |
|
| 661-594
| 5 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2023-10-30 |
|
| 661-594
| 6 |
Shafter |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2025-07-04 |
|
| 661-594
| 7 |
Shafter |
CA |
|
649C ONVOY, LLC - CA |
734 |
|
2026-10-08 |
|
| 661-594
| 8 |
Shafter |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-12-08 |
|
| 661-594
| 9 |
Shafter |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2022-11-05 |
|
| 661-595
| A |
Bakersfield: Main DA |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
|
|
| 661-595
| 0 |
Bakersfield: Main DA |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2023-12-07 |
|
| 661-595
| 1 |
Bakersfield: Main DA |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2023-12-07 |
|
| 661-595
| 2 |
Bakersfield: Main DA |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
2022-07-25 |
|
| 661-595
| 3 |
Bakersfield: Main DA |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2023-12-07 |
|
| 661-595
| 4 |
Bakersfield: Main DA |
CA |
BKFDCAJAAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
734 |
|
2023-12-07 |
|
| 661-595
| 5 |
Bakersfield: Main DA |
CA |
BKFDCAJAAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
734 |
|
2023-12-07 |
|
| 661-595
| 6 |
Bakersfield: Main DA |
CA |
BKFDCAJAAMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
734 |
|
2023-12-07 |
|
| 661-595
| 7 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2023-12-13 |
|
<< 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 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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