| Property | Value |
| Name | c/o NetBenefit aka NetNames |
| Organization | National Grid |
| corporate-services@netnames.com | |
| Address | 11 Clerkenwell Green |
| Zip Code | ec1r 0dp |
| City | London |
| Country | GB |
| Phone | +44.2070159370 |
| NameServer | ns02.nationalgrid.com |
| Created | 1999-04-15 00:00:00 |
| Changed | 2015-01-29 10:30:38 |
| Expires | 2024-04-15 00:00:00 |
| Registrar | Ascio Technologies, |
| Date | IP Address |
| 2017-11-29 | 23.111.9.64 (ClassC) |
| 2018-04-17 | 23.48.94.33 (ClassC) |
| 2018-07-06 | 204.93.46.26 (ClassC) |
| 2018-07-06 | 204.93.46.8 (ClassC) |
| 2018-10-01 | 23.10.248.57 (ClassC) |
| 2018-12-30 | 23.42.159.26 (ClassC) |
| 2019-01-03 | 104.91.167.79 (ClassC) |
| 2019-01-03 | 104.91.167.72 (ClassC) |
| 2019-01-28 | 199.117.103.104 (ClassC) |
| 2019-01-28 | 199.117.103.211 (ClassC) |
| 2019-04-28 | 184.27.120.2 (ClassC) |
| 2019-04-28 | 184.27.120.93 (ClassC) |
| 2019-08-29 | 23.220.96.97 (ClassC) |
| 2019-09-25 | 104.91.167.56 (ClassC) |
| 2019-09-25 | 23.48.209.43 (ClassC) |
| 2019-09-26 | 104.114.79.65 (ClassC) |
| 2019-12-09 | 23.56.168.41 (ClassC) |
| 2020-12-03 | 23.35.71.192 (ClassC) |
| 2021-01-20 | 23.35.71.155 (ClassC) |
| 2021-09-24 | 172.232.21.49 (ClassC) |
| 2021-12-10 | 172.232.13.50 (ClassC) |
| 2022-04-01 | 23.223.240.77 (ClassC) |
| 2022-05-04 | 23.64.114.143 (ClassC) |
| 2022-07-24 | 95.100.111.26 (ClassC) |
| 2022-08-12 | 92.123.189.72 (ClassC) |
| 2022-09-05 | 23.220.144.81 (ClassC) |
| 2022-09-05 | 23.220.144.69 (ClassC) |
| 2022-11-08 | 23.213.53.51 (ClassC) |
| 2023-01-13 | 23.63.73.203 (ClassC) |
| 2024-07-26 | 23.253.31.170 (ClassC) |
| 2026-02-23 | 20.72.77.70 (ClassC) |
| Date | Domain | IP |
| www1.nationalgridus.com | 2024-12-26 | 104.16.174.181 |
| outagemap.ma.nationalgridus.com | 2025-01-03 | 104.16.171.181 |
| login.nationalgridus.com | 2025-12-29 | 13.107.226.70 |
| stormcenter.nationalgridus.com | 2024-06-15 | 52.217.114.17 |
| image.emails.nationalgridus.com | 2024-12-14 | 23.196.152.190 |
| click.emails.nationalgridus.com | 2026-01-25 | 13.111.154.185 |
| careers.nationalgridus.com | 2024-07-26 | 23.253.31.170 |
| content.nationalgridus.com | 2024-10-05 | 3.163.165.84 |
| www.nationalgridus.com | 2023-08-23 | 104.16.218.187 |
| outagemap.ny.nationalgridus.com | 2025-07-22 | 104.16.174.181 |