AS50338 GAMERHOST GamerHost s.r.o.
🇨🇿Org handle: ORG-GS459-RIPE
(O_O)/
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
5total
4 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)768
Announced (BGP)2,048
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Routing hygiene
Score 71/100 · High riskRPKI ROA coverage
42.9%
4 prefixes RPKI invalid
IRR route objects
42.9%
4 prefixes registered for another origin
Hijack signals
1
1 announced against others' ROAs, 0 own announced by others
Upstreams
1
diversity 0/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
- 57% of announced prefixes (4 of 7) have no valid ROA, 4 of them RPKI invalid
- Only one upstream seen in the AS paths of its routes
- 57% of announced prefixes (4 of 7) have no IRR route object for this ASN
Based on 7 announced prefixes, updated daily (2026-10-19). How the score works · RPKI explained
Announced Prefixes
(BGP)5|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 | |
| Invalid | - | 2026-10-24 | |
| Invalid | - | 2026-10-24 | |
| Valid | RIPE | 2026-10-24 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.39.202.0/23 | 🇨🇿 CZ | RIPE | assigned |
| 151.243.136.0/24 | 🇨🇿 CZ | RIPE | assigned |
| 2a04:7bc1::/32 | 🇨🇿 CZ | RIPE | assigned |
All 5 announced prefixes of AS50338 →
Upstream Providers(3)
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS50338 hands its own prefixes to: transit providers, or peers at an exchange.
- AS137409GSL Networks Pty7
Downstreams (10)
Networks whose own prefixes AS50338 passes on: usually its customers.
Other adjacent networks (1)
Adjacent to AS50338 in the transit part of AS paths: peers, providers or customers.
- AS6939Hurricane Electric1
Abuse Contact
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- How to run an ASPA checkVerify the upstream providers listed above
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/50338Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/50338" | jq