Local Calling Guide
Area code/prefix search
NPA: 501
[Rate centres in NPA 501]
[Dial plan for NPA 501]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 501-570
| 3 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-570
| 4 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-570
| 5 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-570
| 6 |
Little Rock |
AR |
LTRKARFRXKY |
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
2010-08-12 |
|
| 501-570
| 7 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-570
| 8 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-570
| 9 |
Little Rock |
AR |
LTRKARLODS0 |
9533 SOUTHWESTERN BELL |
528 |
|
|
|
| 501-571
| A |
Wye |
AR |
GNBRARXA3MD |
348F ONVOY, LLC - AR |
528 |
|
|
|
| 501-571
| 0 |
Wye |
AR |
GNBRARXA3MD |
348F ONVOY, LLC - AR |
528 |
|
2023-08-12 |
|
| 501-571
| 1 |
Wye |
AR |
GNBRARXA7MD |
624H ONVOY SPECTRUM, LLC |
528 |
|
2024-02-27 |
|
| 501-571
| 5 |
Wye |
AR |
GNBRARXA3MD |
348F ONVOY, LLC - AR |
528 |
|
2023-03-16 |
|
| 501-572
| A |
Enola |
AR |
LTRKARZO8MD |
490J BOOST SUBSCRIBERCO L.L.C. |
528 |
|
2024-04-21 |
|
| 501-572
| 0 |
Enola |
AR |
LTRKARZO8MD |
490J BOOST SUBSCRIBERCO L.L.C. |
528 |
|
2024-04-21 |
|
| 501-572
| 1 |
Enola |
AR |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2024-08-16 |
|
| 501-573
| A |
Cabot |
AR |
LTRKAR10G01 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
2025-02-13 |
|
| 501-573
| 0 |
Cabot |
AR |
|
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2025-02-14 |
|
| 501-573
| 1 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2025-03-01 |
|
| 501-573
| 2 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2025-05-02 |
|
| 501-573
| 3 |
Cabot |
AR |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
2025-07-19 |
|
| 501-573
| 4 |
Cabot |
AR |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
2025-11-07 |
|
| 501-573
| 5 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2025-11-28 |
|
| 501-573
| 6 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2026-07-24 |
|
| 501-573
| 7 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2026-05-09 |
|
| 501-573
| 8 |
Cabot |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2025-05-02 |
|
| 501-573
| 9 |
Cabot |
AR |
LTRKAR10G01 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
2025-02-13 |
|
| 501-574
| A |
Benton |
AR |
LTRKARWTBMD |
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
|
|
| 501-574
| 0 |
Benton |
AR |
LTRKARWTBMD |
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
|
|
| 501-574
| 1 |
Benton |
AR |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2006-08-20 |
|
| 501-574
| 2 |
Benton |
AR |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2008-01-04 |
|
| 501-574
| 3 |
Benton |
AR |
LTRKARZODS0 |
7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR |
528 |
|
2007-08-01 |
|
| 501-574
| 4 |
Benton |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2008-06-09 |
|
| 501-574
| 6 |
Benton |
AR |
LTRKARFRXWY |
516C AT&T CORP. |
528 |
|
2016-08-02 |
|
| 501-574
| 7 |
Benton |
AR |
BNTNARMADS0 |
9533 SOUTHWESTERN BELL |
528 |
|
2006-10-23 |
|
| 501-574
| 8 |
Benton |
AR |
LTRKARZOAMD |
6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR |
528 |
|
2008-08-15 |
|
| 501-574
| 9 |
Benton |
AR |
LTRKARWTBMD |
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
|
|
| 501-575
| A |
Benton |
AR |
LTRKARFRXKY |
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
|
|
| 501-575
| 0 |
Benton |
AR |
LTRKARFRXKY |
196F BANDWIDTH.COM CLEC, LLC - AR |
528 |
|
2015-12-05 |
|
| 501-575
| 1 |
Benton |
AR |
LTRKARFRXLY |
348F ONVOY, LLC - AR |
528 |
|
2016-04-21 |
|
| 501-575
| 2 |
Benton |
AR |
LTRKARFRXLY |
348F ONVOY, LLC - AR |
528 |
|
2016-04-21 |
|
| 501-575
| 3 |
Benton |
AR |
LTRKARZODS0 |
7277 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AR |
528 |
|
2015-12-06 |
|
| 501-575
| 4 |
Benton |
AR |
NLRKAR446MD |
6529 T-MOBILE USA, INC. |
528 |
|
2016-06-20 |
|
| 501-575
| 5 |
Benton |
AR |
NLRKAR446MD |
6529 T-MOBILE USA, INC. |
528 |
|
2016-06-20 |
|
| 501-575
| 6 |
Benton |
AR |
LTRKARWTBMD |
5179 LEVEL 3 COMMUNICATIONS, LLC - AR |
528 |
|
2016-07-28 |
|
| 501-575
| 7 |
Benton |
AR |
NLRKAR446MD |
6529 T-MOBILE USA, INC. |
528 |
|
2016-09-12 |
|
| 501-575
| 8 |
Benton |
AR |
NLRKAR446MD |
6529 T-MOBILE USA, INC. |
528 |
|
2016-09-12 |
|
| 501-575
| 9 |
Benton |
AR |
LTRKARFRXLY |
348F ONVOY, LLC - AR |
528 |
|
2018-09-27 |
|
| 501-576
| A |
Conway |
AR |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
528 |
|
2025-03-10 |
|
| 501-576
| 0 |
Conway |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2026-01-05 |
|
| 501-576
| 1 |
Conway |
AR |
|
348F ONVOY, LLC - AR |
528 |
|
2025-04-06 |
|
| 501-576
| 2 |
Conway |
AR |
|
318J COMCAST IP PHONE, LLC |
528 |
|
2025-04-25 |
|
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Last updated: Sat, 04 Jul 2026 13:07:56 UTC
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