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 |
| 661-645
| A |
Santa Clarita: Newhall-Castaic DA |
CA |
CYCMCALLCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
|
|
| 661-646
| A |
Lancaster |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-08-26 |
|
| 661-646
| 0 |
Lancaster |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2024-08-26 |
|
| 661-646
| 1 |
Lancaster |
CA |
SNMNCAXPX2Z |
624H ONVOY SPECTRUM, LLC |
730 |
|
2025-01-30 |
|
| 661-646
| 2 |
Lancaster |
CA |
SNMNCAXPX3Z |
649C ONVOY, LLC - CA |
730 |
|
2025-02-01 |
|
| 661-646
| 3 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 4 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 5 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 6 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-11-22 |
|
| 661-646
| 7 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-646
| 8 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-646
| 9 |
Lancaster |
CA |
ANHMCACLCM6 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
730 |
|
2024-10-05 |
|
| 661-647
| A |
Bakersfield: South DA |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-08-26 |
|
| 661-647
| 0 |
Bakersfield: South DA |
CA |
BKFDCA11GMD |
649C ONVOY, LLC - CA |
734 |
|
2024-08-26 |
|
| 661-647
| 1 |
Bakersfield: South DA |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2024-10-07 |
|
| 661-647
| 2 |
Bakersfield: South DA |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2024-11-02 |
|
| 661-647
| 3 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-11-22 |
|
| 661-647
| 4 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-11-22 |
|
| 661-647
| 5 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-11-22 |
|
| 661-647
| 6 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-11-22 |
|
| 661-647
| 7 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-09-09 |
|
| 661-647
| 8 |
Bakersfield: South DA |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-09-09 |
|
| 661-647
| 9 |
Bakersfield: South DA |
CA |
BKFDCA11EMD |
981E BANDWIDTH.COM CLEC, LLC - CA |
734 |
|
2024-11-02 |
|
| 661-648
| A |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 0 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 1 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 2 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 3 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-23 |
|
| 661-648
| 4 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-03-31 |
|
| 661-648
| 5 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-04-30 |
|
| 661-648
| 6 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 7 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2024-09-22 |
|
| 661-648
| 8 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2025-03-23 |
|
| 661-648
| 9 |
Palmdale: Palmdale DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2026-05-29 |
|
| 661-649
| A |
Arvin |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
|
|
| 661-649
| 0 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-04-27 |
|
| 661-649
| 1 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-04-27 |
|
| 661-649
| 2 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-04-27 |
|
| 661-649
| 3 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-09-15 |
|
| 661-649
| 4 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-07-21 |
|
| 661-649
| 5 |
Arvin |
CA |
BKFDCA12XRX |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
734 |
|
2022-08-24 |
|
| 661-649
| 6 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-07-21 |
|
| 661-649
| 7 |
Arvin |
CA |
BKFDCA01X2X |
6529 T-MOBILE USA, INC. |
734 |
|
2024-07-21 |
|
| 661-649
| 8 |
Arvin |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-04-14 |
|
| 661-649
| 9 |
Arvin |
CA |
BKFDCA018MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
734 |
|
2024-01-15 |
|
| 661-651
| A |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
|
|
| 661-651
| 0 |
Santa Clarita: Newhall-Castaic DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-06-02 |
|
| 661-651
| 1 |
Santa Clarita: Newhall-Castaic DA |
CA |
BLTNCAADGMD |
6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA |
730 |
|
2023-07-11 |
|
| 661-651
| 2 |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-07-23 |
|
| 661-651
| 3 |
Santa Clarita: Newhall-Castaic DA |
CA |
LSANCARCD3S |
649C ONVOY, LLC - CA |
730 |
|
2023-10-30 |
|
<< 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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