Whois: 81.163.248.0/21
| IP Range: | 81.163.240.0 - 81.163.255.255 (4,096 total) |
| IP Location: |  Russian Federation |
| ISP Company: | Koltushsky Internet Ltd  |
| ISP ASN: | AS51973 |
| ISP Address: | Vsevolozhsky dist., Staraya 90ALeningrad region, 188680, RussiaVsevolozhsky dist., Staraya 90ALeningrad region, Russia |
| ISP Website: | http://kolt-internet.ru |
| ISP Country: | Russian Federation, Staraya |
81.163.248.0/21 domains
| # | Name | IPv4 | IPv6 | Rank | Updated |
|---|---|---|---|---|---|
| 1 | vvnet.ru | 81.163.255.107 | :: | #884228 | 12.04.2024 |
| 2 | chelny.online | 81.163.253.27 | :: | #988843 | 28.10.2023 |
| 3 | cdn.ninja | 81.163.253.145 | 2a0a:9300:d0::10 | #1000136 | 26.10.2025 |
| 4 | c.yapcdn.net | 81.163.253.145 | 2a0a:9300:d0::10 | #1001133 | 03.09.2024 |
| 5 | rulweb.ru | 81.163.253.53 | :: | #1002454 | 05.01.2025 |
| 6 | crypto.fastsell.me | 81.163.253.40 | :: | #1003520 | 01.10.2023 |
| 7 | webcluster.biz | 81.163.253.30 | :: | #1005112 | 02.02.2024 |
| 8 | paymoney.biz | 81.163.253.42 | :: | #1005238 | 05.12.2023 |
| 9 | sigma-printspb.ru | 81.163.253.166 | :: | #1006272 | 12.04.2024 |
| 10 | koltfile.ru | 81.163.255.39 | :: | #1006273 | 12.04.2024 |
| 11 | montephoenix.com | 81.163.253.6 | :: | #1006275 | 12.04.2024 |
| 12 | manoilov.space | 81.163.246.203 | :: | #1006276 | 28.01.2025 |
| 13 | ninjacdn.org | 81.163.253.146 | :: | #1006977 | 27.08.2024 |
| 14 | mikrotik.webcluster.org | 81.163.253.12 | :: | #1007313 | 10.10.2024 |
| 15 | vpn.webcluster.org | 81.163.253.11 | :: | #1008578 | 17.06.2025 |
81.163.248.0/21 Nameservers
| # | NameServer | IPv4 | IPv6 | Updated |
|---|---|---|---|---|
| 1 | fox-net.fox-net.ru | 81.163.253.6 | 2001:67c:2954:fffe:18c3:a4bf:23fe:5683 | Last seen: 12.04.2024 |
| 2 | ns1.fox-net.ru | 81.163.253.6 | 2001:67c:2954:fffd::2 | Last seen: 12.04.2024 |
| 3 | fox-net.ru | 81.163.254.6 | 2001:67c:2954:fffe::2 | Last seen: 12.04.2024 |
| 4 | ns2.fox-net.ru | 81.163.254.6 | 2001:67c:2954:fffe::2 | Last seen: 12.04.2024 |
| 5 | ns2.chelny.online | 81.163.253.27 | :: | Last seen: 28.10.2023 |
81.163.248.0/21 users
| # | IP | OS | Browser | Updated |
|---|---|---|---|---|
| 1 | 81.163.253.145 |  Windows 7 |
 Chrome Generic |
Last seen: 16.09.2025 |
| 2 | 81.163.253.145 |  Unknown OS Platform |
 Python-urllib |
Last seen: 27.08.2025 |
| 3 | 81.163.253.33 | Windows 10 |
 Yandex Browser Generic |
Last seen: 20.09.2023 |
| 4 | 81.163.253.145 | Windows 7 |
Chrome 33.0 |
Last seen: 23.11.2022 |
