Local Calling Guide
Area code/prefix search
NPA: 531
[Rate centres in NPA 531]
[Dial plan for NPA 531]
<< 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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 531-800
| 5 |
Omaha |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2019-06-08 |
|
| 531-800
| 6 |
Omaha |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2019-06-08 |
|
| 531-800
| 7 |
Omaha |
NE |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2019-06-07 |
|
| 531-800
| 8 |
Omaha |
NE |
|
965H FRACTEL, LLC |
644 |
|
2019-03-26 |
|
| 531-800
| 9 |
Omaha |
NE |
|
3233 LEVEL 3 COMMUNICATIONS, LLC - NE |
644 |
|
2020-11-14 |
|
| 531-810
| A |
Lincoln |
NE |
LNCLNEXLXFX |
549E ONVOY, LLC - NE |
958 |
|
|
|
| 531-810
| 0 |
Lincoln |
NE |
|
549E ONVOY, LLC - NE |
958 |
|
2021-06-11 |
|
| 531-810
| 1 |
Lincoln |
NE |
|
5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE |
958 |
|
2021-11-11 |
|
| 531-810
| 2 |
Lincoln |
NE |
|
549E ONVOY, LLC - NE |
958 |
|
2025-02-02 |
|
| 531-810
| 3 |
Lincoln |
NE |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
958 |
|
2024-11-22 |
|
| 531-810
| 4 |
Lincoln |
NE |
|
6701 AERIAL COMMUNICATIONS, INC. |
958 |
|
2023-02-08 |
|
| 531-810
| 5 |
Lincoln |
NE |
|
6701 AERIAL COMMUNICATIONS, INC. |
958 |
|
2023-02-08 |
|
| 531-810
| 6 |
Lincoln |
NE |
|
6701 AERIAL COMMUNICATIONS, INC. |
958 |
|
2023-02-08 |
|
| 531-810
| 7 |
Lincoln |
NE |
|
6701 AERIAL COMMUNICATIONS, INC. |
958 |
|
2023-02-08 |
|
| 531-810
| 8 |
Lincoln |
NE |
|
549E ONVOY, LLC - NE |
958 |
|
2023-01-12 |
|
| 531-810
| 9 |
Lincoln |
NE |
|
6701 AERIAL COMMUNICATIONS, INC. |
958 |
|
2021-11-29 |
|
| 531-867
| A |
Omaha |
NE |
OMAKNEYW1MD |
939H COMMIO, LLC |
644 |
|
|
|
| 531-867
| 0 |
Omaha |
NE |
|
321J HD CARRIER LLC |
644 |
|
2020-11-01 |
|
| 531-867
| 1 |
Omaha |
NE |
|
321J HD CARRIER LLC |
644 |
|
2020-11-01 |
|
| 531-867
| 2 |
Omaha |
NE |
|
5562 METROPCS, INC. |
644 |
|
2019-08-30 |
|
| 531-867
| 3 |
Omaha |
NE |
|
318J COMCAST IP PHONE, LLC |
644 |
|
2019-09-27 |
|
| 531-867
| 4 |
Omaha |
NE |
|
318J COMCAST IP PHONE, LLC |
644 |
|
2019-09-27 |
|
| 531-867
| 5 |
Omaha |
NE |
|
939H COMMIO, LLC |
644 |
|
2019-08-16 |
|
| 531-867
| 6 |
Omaha |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2019-11-18 |
|
| 531-867
| 7 |
Omaha |
NE |
|
318J COMCAST IP PHONE, LLC |
644 |
|
2019-09-27 |
|
| 531-867
| 8 |
Omaha |
NE |
|
318J COMCAST IP PHONE, LLC |
644 |
|
2019-09-27 |
|
| 531-867
| 9 |
Omaha |
NE |
|
478H AIRUS, INC. - NE |
644 |
|
2019-11-03 |
|
| 531-888
| A |
O'Neill |
NE |
OMAHNENWX6Y |
073H TELNYX LLC |
644 |
|
|
|
| 531-888
| 0 |
O'Neill |
NE |
|
073H TELNYX LLC |
644 |
|
2017-04-23 |
|
| 531-888
| 1 |
O'Neill |
NE |
|
478H AIRUS, INC. - NE |
644 |
|
2019-05-20 |
|
| 531-888
| 2 |
O'Neill |
NE |
|
6874 N.E. COLORADO CELLULAR, INC. |
644 |
|
2017-04-24 |
|
| 531-888
| 3 |
O'Neill |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2021-04-29 |
|
| 531-888
| 4 |
O'Neill |
NE |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2024-09-09 |
|
| 531-888
| 5 |
O'Neill |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2019-09-16 |
|
| 531-888
| 6 |
O'Neill |
NE |
|
549E ONVOY, LLC - NE |
644 |
|
2021-03-13 |
|
| 531-888
| 8 |
O'Neill |
NE |
|
073H TELNYX LLC |
644 |
|
2017-04-23 |
|
| 531-888
| 9 |
O'Neill |
NE |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
644 |
|
2020-05-29 |
|
| 531-893
| A |
Lincoln |
NE |
LNCLNEXLX7Y |
506J TWILIO INTERNATIONAL, INC. |
958 |
|
|
|
| 531-893
| 0 |
Lincoln |
NE |
|
5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE |
958 |
|
2022-06-07 |
|
| 531-893
| 1 |
Lincoln |
NE |
|
5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE |
958 |
|
2022-06-07 |
|
| 531-893
| 2 |
Lincoln |
NE |
|
5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE |
958 |
|
2022-06-07 |
|
| 531-893
| 3 |
Lincoln |
NE |
|
5807 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE |
958 |
|
2022-06-07 |
|
| 531-893
| 4 |
Lincoln |
NE |
|
939H COMMIO, LLC |
958 |
|
2024-02-12 |
|
| 531-893
| 5 |
Lincoln |
NE |
|
939H COMMIO, LLC |
958 |
|
2024-02-12 |
|
| 531-893
| 6 |
Lincoln |
NE |
|
939H COMMIO, LLC |
958 |
|
2024-02-12 |
|
| 531-893
| 7 |
Lincoln |
NE |
|
549E ONVOY, LLC - NE |
958 |
|
2023-05-11 |
|
| 531-893
| 8 |
Lincoln |
NE |
|
506J TWILIO INTERNATIONAL, INC. |
958 |
|
2022-03-12 |
|
| 531-893
| 9 |
Lincoln |
NE |
|
549E ONVOY, LLC - NE |
958 |
|
2023-05-11 |
|
| 531-895
| A |
Omaha |
NE |
OMAHNENWXEY |
506J TWILIO INTERNATIONAL, INC. |
644 |
|
|
|
| 531-895
| 0 |
Omaha |
NE |
|
073H TELNYX LLC |
644 |
|
2021-01-23 |
|
<< 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 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.