Local Calling Guide
Area code/prefix search
NPA: 661
[Rate centres in NPA 661]
[Dial plan for NPA 661]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 661-456
| 9 |
Palmdale: Palmdale DA |
CA |
|
145J TERRA NOVA TELECOM INC. |
730 |
|
2022-06-01 |
|
| 661-457
| A |
Lost Hills |
CA |
BKFDCAKTX5X |
145J TERRA NOVA TELECOM INC. |
734 |
|
|
|
| 661-457
| 0 |
Lost Hills |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2024-02-01 |
|
| 661-457
| 1 |
Lost Hills |
CA |
|
145J TERRA NOVA TELECOM INC. |
734 |
|
2021-10-02 |
|
| 661-457
| 2 |
Lost Hills |
CA |
|
145J TERRA NOVA TELECOM INC. |
734 |
|
2024-05-10 |
|
| 661-457
| 5 |
Lost Hills |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2015-09-24 |
|
| 661-457
| 6 |
Lost Hills |
CA |
BKFDCA11XMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
734 |
|
2015-05-05 |
|
| 661-457
| 8 |
Lost Hills |
CA |
BKFDCA01WMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
734 |
|
2020-11-09 |
|
| 661-457
| 9 |
Lost Hills |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-458
| A |
McFarland |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-458
| 0 |
McFarland |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-458
| 1 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2018-07-19 |
|
| 661-458
| 2 |
McFarland |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
2018-04-06 |
|
| 661-458
| 3 |
McFarland |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2020-05-10 |
|
| 661-458
| 4 |
McFarland |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-458
| 5 |
McFarland |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2006-03-11 |
|
| 661-458
| 6 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2008-03-15 |
|
| 661-458
| 7 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2020-04-07 |
|
| 661-458
| 8 |
McFarland |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2010-03-04 |
|
| 661-458
| 9 |
McFarland |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2010-09-19 |
|
| 661-459
| A |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-459
| 0 |
Shafter |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
|
|
| 661-459
| 1 |
Shafter |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
|
|
| 661-459
| 2 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-459
| 3 |
Shafter |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2015-09-26 |
|
| 661-459
| 4 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-459
| 5 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2014-01-07 |
|
| 661-459
| 6 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-459
| 7 |
Shafter |
CA |
BKFDCA11XMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
734 |
|
2015-05-05 |
|
| 661-459
| 8 |
Shafter |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2015-04-30 |
|
| 661-459
| 9 |
Shafter |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-460
| A |
Walker Basin |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-460
| 1 |
Walker Basin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-460
| 2 |
Walker Basin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-460
| 3 |
Walker Basin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-460
| 5 |
Walker Basin |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2005-07-30 |
|
| 661-460
| 6 |
Walker Basin |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2026-04-19 |
|
| 661-460
| 7 |
Walker Basin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-10-03 |
|
| 661-460
| 8 |
Walker Basin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-10-03 |
|
| 661-460
| 9 |
Walker Basin |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2016-03-06 |
|
| 661-461
| A |
Lebec |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-461
| 1 |
Lebec |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-461
| 5 |
Lebec |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-06-07 |
|
| 661-461
| 6 |
Lebec |
CA |
BKFDCA01WMD |
7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA |
734 |
|
2020-11-17 |
|
| 661-461
| 7 |
Lebec |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-07-15 |
|
| 661-461
| 8 |
Lebec |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-03-07 |
|
| 661-461
| 9 |
Lebec |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-05-09 |
|
| 661-462
| A |
Big Butte |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 661-462
| 0 |
Big Butte |
CA |
|
683G BCM ONE CLOUD COMMUNICATIONS, LLC |
730 |
|
|
|
| 661-462
| 1 |
Big Butte |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
|
|
<< 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
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.