AS204841 avsystem-as AVSystem sp. z o. o.
🇵🇱Org handle: ORG-AA2780-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
4total
1 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)368
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)3.9×10²⁵
Announced (BGP)3.9×10²⁵
Routing hygiene
Score 14/100 · Low riskRPKI ROA coverage
75%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
0
0 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 38/100
- 25% of announced prefixes (1 of 4) have no valid ROA
Based on 4 announced prefixes, updated daily (2026-10-21). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| Valid | RIPE | 2026-10-27 | |
| No ROA | RIPE | 2026-10-27 |
Allocated Prefixes
(RIR)7Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.12.252.0/24 | 🇨🇭 CH | RIPENCC | allocated |
| 45.12.252.0/26 | 🇵🇱 PL | RIPE | assigned |
| 45.12.252.64/28 | 🇵🇱 PL | RIPE | assigned |
| 81.18.220.0/27 | 🇵🇱 PL | RIPE | assigned |
| 2a06:a005:434::/48 | 🇵🇱 PL | RIPE | assigned |
| 2a0e:97c0:d30::/44 | 🇪🇺 EU | RIPE | assigned |
| 2a0e:97c0:d40::/44 | 🇺🇸 US | RIPE | assigned |
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 AS204841 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/204841Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/204841" | jq