| 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 |
| 2015-05-10 | 23.221.2.145 (ClassC) |
| 2016-04-08 | 172.225.18.114 (ClassC) |
| 2016-10-22 | 104.91.232.203 (ClassC) |
| 2016-12-21 | 23.222.72.128 (ClassC) |
| 2017-09-18 | 2.17.156.102 (ClassC) |
| 2018-01-20 | 23.45.190.224 (ClassC) |
| 2018-03-15 | 23.202.226.175 (ClassC) |
| 2023-08-25 | 23.196.201.106 (ClassC) |
| 2024-04-19 | 23.37.222.133 (ClassC) |
| 2024-04-30 | 23.44.251.69 (ClassC) |
| 2024-10-14 | 23.218.185.153 (ClassC) |
| 2024-11-24 | 23.207.41.184 (ClassC) |
| 2024-12-14 | 104.71.214.4 (ClassC) |
| 2025-01-20 | 23.206.50.34 (ClassC) |
| 2025-03-01 | 23.194.185.126 (ClassC) |
| 2025-05-01 | 23.54.153.238 (ClassC) |
| 2025-08-07 | 184.27.179.121 (ClassC) |
| 2025-08-22 | 184.31.202.89 (ClassC) |
| 2025-09-19 | 184.28.3.115 (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 |