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 |
| 661-759
| A |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
|
|
| 661-759
| 0 |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2017-04-30 |
|
| 661-759
| 1 |
Wasco |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-759
| 2 |
Wasco |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-759
| 3 |
Wasco |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2018-01-12 |
|
| 661-759
| 4 |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2018-11-04 |
|
| 661-759
| 5 |
Wasco |
CA |
BKFECAND0MD |
045L BHN IP ENABLED SERVICES, LLC |
734 |
|
2018-01-05 |
|
| 661-759
| 6 |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2018-05-06 |
|
| 661-759
| 7 |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2011-04-02 |
|
| 661-759
| 8 |
Wasco |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2016-12-01 |
|
| 661-759
| 9 |
Wasco |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2015-09-05 |
|
| 661-760
| A |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-760
| 0 |
Buttonwillow |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-760
| 1 |
Buttonwillow |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-760
| 2 |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2017-04-04 |
|
| 661-760
| 3 |
Buttonwillow |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2022-02-07 |
|
| 661-760
| 4 |
Buttonwillow |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2026-06-14 |
|
| 661-760
| 5 |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-760
| 6 |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-760
| 7 |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-760
| 8 |
Buttonwillow |
CA |
BKFDCAKTXXX |
490J BOOST SUBSCRIBERCO L.L.C. |
734 |
|
2023-11-13 |
|
| 661-760
| 9 |
Buttonwillow |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-10-29 |
|
| 661-761
| A |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
|
|
| 661-761
| 0 |
McKittrick |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2024-01-05 |
|
| 661-761
| 2 |
McKittrick |
CA |
LSANCAKVPS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
734 |
|
2022-02-14 |
|
| 661-761
| 3 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-08-13 |
|
| 661-761
| 5 |
McKittrick |
CA |
BKFDCA11XMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
734 |
|
2015-05-05 |
|
| 661-761
| 6 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-761
| 7 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-762
| A |
McKittrick |
CA |
MCKTCAXFRS1 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-762
| 3 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-762
| 4 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2019-02-22 |
|
| 661-762
| 5 |
McKittrick |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2017-04-04 |
|
| 661-762
| 6 |
McKittrick |
CA |
MCKTCAXFRS1 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-762
| 7 |
McKittrick |
CA |
MCKTCAXFRS1 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-762
| 8 |
McKittrick |
CA |
MCKTCAXFRS1 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-762
| 9 |
McKittrick |
CA |
BKFDCAKTOMD |
073H TELNYX LLC |
734 |
|
2018-07-10 |
|
| 661-763
| A |
Taft |
CA |
BTNWCAXFPS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 0 |
Taft |
CA |
BTNWCAXFPS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 1 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 2 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 3 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 4 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 5 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 6 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 7 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 8 |
Taft |
CA |
TAFTCAXFDS0 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-763
| 9 |
Taft |
CA |
|
145J TERRA NOVA TELECOM INC. |
734 |
|
2021-10-02 |
|
| 661-764
| A |
Buttonwillow |
CA |
BTNWCAXFRS3 |
4420 FRONTIER CALIFORNIA INC. |
734 |
|
|
|
| 661-764
| 0 |
Buttonwillow |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2024-01-05 |
|
<< 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: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.