Data as of Nov 3, 2026
Autonomous system
AS51859
Mainstream doo Beograd
Announces 14,080 addresses in 35 prefixes. None of it is anonymizer space.
Type
Hosting
RS
Announced prefixes
| Prefix | Type | Holder | RPKI |
|---|---|---|---|
| 87.237.200.0/21 since Dec 2018 | Hosting | ||
| 87.237.201.0/24 since Aug 2019 | Hosting | ||
| 87.237.202.0/24 since Oct 2012 | Hosting | ||
| 87.237.203.0/24 since Oct 2018 | Hosting | ||
| 87.237.204.0/24 since Mar 2018 | Hosting | ||
| 87.237.205.0/24 since Jan 2023 | Hosting | ||
| 87.237.206.0/24 since Jul 2019 | Hosting | ||
| 87.237.207.0/24 since Apr 2019 | Hosting | ||
| 91.185.199.0/24 since Jul 2023 | Hosting | Telemach Slovenija d.o.o. | |
| 91.185.218.0/23 since Jul 2023 | Hosting | Telemach Slovenija d.o.o. | |
| 91.185.223.0/24 since Jul 2023 | Hosting | Telemach Slovenija d.o.o. | |
| 91.214.200.0/22 since Aug 2024 | Hosting | ||
| 91.222.4.0/22 since Dec 2011 | Hosting | ||
| 91.222.4.0/24 since Jul 2019 | Hosting | ||
| 91.222.5.0/24 since Jul 2019 | Hosting | ||
| 91.222.6.0/24 since Jul 2019 | Hosting | ||
| 91.222.7.0/24 since Aug 2019 | Hosting | ||
| 92.249.52.0/22 since Jan 2020 | Hosting | ||
| 185.29.100.0/22 since Mar 2014 | Hosting | ||
| 185.29.100.0/24 since Aug 2016 | Hosting | ||
| 185.29.101.0/24 since Jan 2019 | Hosting | ||
| 185.29.102.0/24 since Jan 2019 | Hosting | ||
| 185.29.103.0/24 since Nov 2018 | Hosting | ||
| 185.167.144.0/22 since Nov 2022 | Hosting | Vivacom Bulgaria EAD | |
| 185.167.146.0/24 since Feb 2025 | Hosting | Vivacom Bulgaria EAD | |
| 185.167.147.0/24 since Feb 2023 | Hosting | Vivacom Bulgaria EAD | |
| 185.168.19.0/24 since Oct 2018 | Hosting | Kancelarija za informacione tehnologije i elektronsku upravu | |
| 188.93.120.0/22 since Feb 2020 | Hosting | ||
| 188.93.120.0/24 since Jun 2019 | Hosting | ||
| 188.93.121.0/24 since Jun 2019 | Hosting | ||
| 188.93.122.0/24 since Jun 2025 | Hosting | ||
| 188.93.123.0/24 since Oct 2020 | Hosting | ||
| 206.15.32.0/20 since Mar 2026 | Hosting | ||
| 212.72.214.0/24 since Sep 2024 | Hosting | Vivacom Bulgaria EAD | |
| 213.91.181.0/24 since Sep 2024 | Hosting | Vivacom Bulgaria EAD |
Network & history
Profile
- Registered
- Nov 17, 2010
- Domain
- mainstream.eu
- Website
- www.mainstream.eu/
- Industry
- Hosting and Cloud Provider
Routing patterns
How its announcements have moved
Arrivals