Mainstream doo Beograd
AS51859 is Mainstream doo Beograd (mainstream.eu). It announces 13,824 IPv4 addresses in 35 prefixes, and 3 IPv6 prefixes.
Serbia· RIPE· allocated 2010-11-17· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- MNSHA-AS
- name
- Mainstream doo Beograd
- org
- ORG-CD2-RIPE
- org name
- Mainstream doo Beograd
- org address
- Nusiceva 15, 11000, Belgrade, SERBIA
- org country
- RS
- country
- RS
- source
- ripe
- status
- ASSIGNED
- created
- 2010-11-17
- updated
- 2025-10-21
- remarks
- -------------- IPv4 Upstreams -------------- / --------------- IPv4 Peerings -------------- / -------------- IPv6 Upstreams -------------- / --------------- IPv6 Peerings --------------
- maintainer
- RIPE-NCC-END-MNT|MNSHA-MNT
- abuse name
- Mainstream Abuse Team
- abuse email
- abuse@mainstream.rs
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP450.33%
- None here
- None here
- None here
- None here
- None here
- Hosting IP3,58425.93%
- None here
- Carrier IP1,024Telemach7.41%
- None here
- SSH IP760.55%
- SMTP IP560.41%
- 0.16%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 87.237.200.0/21 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.201.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.202.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.203.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.204.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.205.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.206.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 87.237.207.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 91.185.199.0/24 | Slovenia | valid | 18 | 2026-10-02 |
| 91.185.218.0/23 | Slovenia | valid | 18 | 2026-10-02 |
| 91.185.223.0/24 | Slovenia | valid | 18 | 2026-10-02 |
| 91.214.200.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 91.222.4.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 91.222.4.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 91.222.5.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 91.222.6.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 91.222.7.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 92.249.52.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 185.29.100.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 185.29.100.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 185.29.101.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 185.29.102.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 185.29.103.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 185.167.144.0/22 | Bulgaria | valid | 17 | 2026-10-02 |
| 185.167.146.0/24 | Bulgaria | valid | 17 | 2026-10-02 |
| 185.167.147.0/24 | Bulgaria | valid | 17 | 2026-10-02 |
| 185.168.19.0/24 | Serbia | not found | 17 | 2026-10-02 |
| 188.93.120.0/22 | Serbia | valid | 17 | 2026-10-02 |
| 188.93.120.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 188.93.121.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 188.93.122.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 188.93.123.0/24 | Serbia | valid | 17 | 2026-10-02 |
| 206.15.32.0/20 | Serbia | valid | 17 | 2026-10-02 |
| 212.72.214.0/24 | Bulgaria | valid | 17 | 2026-10-02 |
| 213.91.181.0/24 | Bulgaria | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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