| Property | Value |
| Name | AVAST Software a.s. |
| Organization | AVAST Software a.s. |
| kucera@asw.cz | |
| Address | Budejovicka 1518/13a |
| Zip Code | 140 00 |
| City | Prague 4 |
| Country | CZ |
| Phone | +420.274005666 |
| Fax | +420.274005888 |
| NameServer | NS2.AVAST.COM |
| Created | 1997-10-06 04:00:00 |
| Changed | 2015-01-28 23:17:54 |
| Expires | 2023-10-05 00:00:00 |
| Registrar | NETWORK SOLUTIONS, L |
| Date | IP Address |
| 2016-08-02 | 23.218.156.250 (ClassC) |
| 2018-07-01 | 209.133.57.24 (ClassC) |
| 2023-02-06 | 23.220.206.10 (ClassC) |
| 2024-02-19 | 23.219.78.203 (ClassC) |
| 2024-03-10 | 23.41.4.202 (ClassC) |
| 2024-07-16 | 23.215.176.16 (ClassC) |
| 2024-09-24 | 23.34.172.64 (ClassC) |
| 2024-10-01 | 23.46.228.100 (ClassC) |
| 2024-10-30 | 23.219.78.69 (ClassC) |
| 2024-12-22 | 23.219.78.74 (ClassC) |
| 2025-02-04 | 104.98.118.163 (ClassC) |
| 2025-04-22 | 104.103.68.115 (ClassC) |
| 2025-05-08 | 23.32.75.163 (ClassC) |
| 2025-09-25 | 23.46.228.81 (ClassC) |
| Date | Domain | IP |
| ll001.avast.com | 2024-02-16 | 23.40.41.46 |
| ncs-spoc-int1.avast.com | 2024-03-16 | 20.232.175.230 |
| ncs-ds-int1.avast.com | 2025-05-14 | 40.76.74.112 |
| ncs-es-int1.avast.com | 2025-05-13 | 20.51.163.198 |
| ll002.avast.com | 2019-10-11 | 23.54.18.42 |