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 |
| 661-451
| 8 |
Arvin |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2019-12-21 |
|
| 661-451
| 9 |
Arvin |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2020-02-23 |
|
| 661-452
| A |
Berrenda Mesa |
CA |
BKFDCA11X5X |
073H TELNYX LLC |
734 |
|
|
|
| 661-452
| 0 |
Berrenda Mesa |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-452
| 1 |
Berrenda Mesa |
CA |
BKFDCA11X5X |
073H TELNYX LLC |
734 |
|
2018-07-09 |
|
| 661-452
| 2 |
Berrenda Mesa |
CA |
BKFDCAKTX1X |
939H COMMIO, LLC |
734 |
|
2022-10-13 |
|
| 661-452
| 4 |
Berrenda Mesa |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-452
| 5 |
Berrenda Mesa |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2005-11-05 |
|
| 661-452
| 6 |
Berrenda Mesa |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2010-08-28 |
|
| 661-452
| 8 |
Berrenda Mesa |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2014-01-05 |
|
| 661-452
| 9 |
Berrenda Mesa |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-453
| A |
California Hot Springs |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-453
| 0 |
California Hot Springs |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-453
| 1 |
California Hot Springs |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-453
| 2 |
California Hot Springs |
CA |
BKFDCA11X6X |
073H TELNYX LLC |
734 |
|
2022-07-03 |
|
| 661-453
| 3 |
California Hot Springs |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-453
| 4 |
California Hot Springs |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-453
| 5 |
California Hot Springs |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-453
| 6 |
California Hot Springs |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-03-04 |
|
| 661-453
| 8 |
California Hot Springs |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-12-19 |
|
| 661-453
| 9 |
California Hot Springs |
CA |
BKFDCA11X5X |
073H TELNYX LLC |
734 |
|
2023-06-25 |
|
| 661-454
| A |
Delano |
CA |
BKFECAND0MD |
045L BHN IP ENABLED SERVICES, LLC |
734 |
|
|
|
| 661-454
| 0 |
Delano |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2017-12-26 |
|
| 661-454
| 1 |
Delano |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-454
| 2 |
Delano |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2018-04-21 |
|
| 661-454
| 3 |
Delano |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
2007-09-03 |
|
| 661-454
| 4 |
Delano |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2018-11-04 |
|
| 661-454
| 5 |
Delano |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
2005-07-30 |
|
| 661-454
| 6 |
Delano |
CA |
BKFECAND0MD |
045L BHN IP ENABLED SERVICES, LLC |
734 |
|
2013-09-01 |
|
| 661-454
| 7 |
Delano |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2011-06-24 |
|
| 661-454
| 8 |
Delano |
CA |
BKFDCA01X2X |
5562 METROPCS, INC. |
734 |
|
2010-01-29 |
|
| 661-454
| 9 |
Delano |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2007-12-08 |
|
| 661-455
| A |
Glennville |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-455
| 0 |
Glennville |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-455
| 1 |
Glennville |
CA |
BKFDCAKTX1X |
939H COMMIO, LLC |
734 |
|
2022-11-10 |
|
| 661-455
| 4 |
Glennville |
CA |
BKFDCA119MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
734 |
|
|
|
| 661-455
| 6 |
Glennville |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2010-08-29 |
|
| 661-455
| 7 |
Glennville |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2014-07-05 |
|
| 661-455
| 8 |
Glennville |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2021-07-22 |
|
| 661-455
| 9 |
Glennville |
CA |
BKFDCAKTDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
734 |
|
2016-03-06 |
|
| 661-456
| A |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 0 |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 1 |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 2 |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 3 |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 4 |
Palmdale: Palmdale DA |
CA |
LSANCA54DS7 |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
730 |
|
|
|
| 661-456
| 5 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2003-12-07 |
|
| 661-456
| 6 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2003-12-07 |
|
| 661-456
| 7 |
Palmdale: Palmdale DA |
CA |
LSANCAJWJMD |
516J TON80 COMMUNICATIONS, LLC |
730 |
|
2021-10-19 |
|
| 661-456
| 8 |
Palmdale: Palmdale DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2009-03-24 |
|
<< 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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