AS200954 alterra-as Andrey Shemanin
🇷🇺Org handle: ORG-AS1362-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
8total
2 IPv46 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)6.3×10²⁶
Announced (BGP)9.6×10²⁶
Routing hygiene
Score 51/100 · High riskRPKI ROA coverage
75%
2 prefixes RPKI invalid
IRR route objects
75%
2 prefixes registered for another origin
Hijack signals
1
1 announced against others' ROAs, 0 own announced by others
Upstreams
4
diversity 56/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
- 25% of announced prefixes (2 of 8) have no valid ROA, 2 of them RPKI invalid
- 25% of announced prefixes (2 of 8) have no IRR route object for this ASN
Based on 8 announced prefixes, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)8|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Invalid | - | 2026-10-25 | |
81.90.20.0/24MOAS | Valid | RIPE | 2026-10-25 |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 | |
| Invalid | - | 2026-10-25 | |
| Valid | RIPE | 2026-10-25 |
Allocated Prefixes
(RIR)5Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.88.66.0/24 | 🇳🇱 NL | RIPE | assigned |
| 2a0d:d940:5c0::/44 | 🇵🇱 PL | RIPE | assigned |
| 2a0d:d940:b000::/40 | 🇵🇱 PL | RIPE | assigned |
| 2a0d:d940:b100::/40 | 🇵🇱 PL | RIPE | assigned |
| 2a10:ab80:3e9::/48 | 🇫🇮 FI | RIPE | assigned |
All 8 announced prefixes of AS200954 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS200954 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (1)
Networks whose own prefixes AS200954 passes on: usually its customers.
- AS215133JAKUB WITKOWSKI Jakub Witkowski8
ASPA
No ASPA
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
- ASPA explainedWhy AS200954 should publish an ASPA object
- 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/200954Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/200954" | jq