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 |
| 661-514
| 7 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2021-06-06 |
|
| 661-514
| 8 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2020-11-01 |
|
| 661-514
| 9 |
McFarland |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2020-11-01 |
|
| 661-515
| A |
Hi Vista |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
|
|
| 661-515
| 0 |
Hi Vista |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-11-23 |
|
| 661-515
| 1 |
Hi Vista |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-11-23 |
|
| 661-515
| 2 |
Hi Vista |
CA |
LSANCA039MD |
981E BANDWIDTH.COM CLEC, LLC - CA |
730 |
|
2018-11-23 |
|
| 661-515
| 3 |
Hi Vista |
CA |
LSANCAJWDS9 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2018-12-20 |
|
| 661-515
| 4 |
Hi Vista |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2021-07-22 |
|
| 661-515
| 5 |
Hi Vista |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2019-03-03 |
|
| 661-515
| 6 |
Hi Vista |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2019-03-03 |
|
| 661-515
| 7 |
Hi Vista |
CA |
|
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
730 |
|
2026-09-20 |
|
| 661-515
| 8 |
Hi Vista |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-07-22 |
|
| 661-515
| 9 |
Hi Vista |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2021-11-07 |
|
| 661-516
| A |
Bakersfield: Main DA |
CA |
BKFDCAKTX8X |
321J HD CARRIER LLC |
734 |
|
|
|
| 661-516
| 0 |
Bakersfield: Main DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2021-04-05 |
|
| 661-516
| 1 |
Bakersfield: Main DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2021-04-05 |
|
| 661-516
| 2 |
Bakersfield: Main DA |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2021-04-30 |
|
| 661-516
| 3 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2020-12-24 |
|
| 661-516
| 4 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2020-12-24 |
|
| 661-516
| 5 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2020-12-24 |
|
| 661-516
| 6 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2020-12-24 |
|
| 661-516
| 7 |
Bakersfield: Main DA |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2020-12-24 |
|
| 661-516
| 8 |
Bakersfield: Main DA |
CA |
BKFDCAKTX8X |
321J HD CARRIER LLC |
734 |
|
2020-11-21 |
|
| 661-516
| 9 |
Bakersfield: Main DA |
CA |
BKFDCAKTX8X |
321J HD CARRIER LLC |
734 |
|
2020-11-21 |
|
| 661-517
| A |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 661-517
| 0 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2024-05-23 |
|
| 661-517
| 1 |
Santa Clarita: Saugus Canyon Country DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-26 |
|
| 661-517
| 2 |
Santa Clarita: Saugus Canyon Country DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2025-01-26 |
|
| 661-517
| 3 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-08-27 |
|
| 661-517
| 4 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-08-27 |
|
| 661-517
| 5 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-08-27 |
|
| 661-517
| 6 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2025-11-28 |
|
| 661-517
| 7 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-517
| 8 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-517
| 9 |
Santa Clarita: Saugus Canyon Country DA |
CA |
LSANCA03GMD |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-05-16 |
|
| 661-518
| A |
Tehachapi |
CA |
BKFDCA11X6X |
073H TELNYX LLC |
734 |
|
|
|
| 661-518
| 0 |
Tehachapi |
CA |
BKFDCA11X6X |
073H TELNYX LLC |
734 |
|
2021-03-26 |
|
| 661-518
| 1 |
Tehachapi |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-518
| 2 |
Tehachapi |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-518
| 3 |
Tehachapi |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-518
| 4 |
Tehachapi |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-518
| 5 |
Tehachapi |
CA |
BKFDCA11X7X |
624H ONVOY SPECTRUM, LLC |
734 |
|
2021-12-08 |
|
| 661-518
| 6 |
Tehachapi |
CA |
BKFDCAKTX1X |
939H COMMIO, LLC |
734 |
|
2022-07-22 |
|
| 661-518
| 7 |
Tehachapi |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2022-05-27 |
|
| 661-518
| 8 |
Tehachapi |
CA |
BKFDCAKTX7X |
516J TON80 COMMUNICATIONS, LLC |
734 |
|
2021-10-09 |
|
| 661-518
| 9 |
Tehachapi |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2021-05-15 |
|
| 661-519
| A |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
|
|
| 661-519
| 0 |
Arvin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-09-03 |
|
| 661-519
| 1 |
Arvin |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
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 >>
Last updated: Sat, 10 Oct 2026 15:24:20 UTC
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