AS219481 Sinlege Krzysztof Manczak
🇵🇱Org handle: ORG-KM277-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
4total
1 IPv43 IPv6
IPv4 Addresses
Allocated (RIR)256
Announced (BGP)256
IPv6 Addresses
Allocated (RIR)3.1×10²⁶
Announced (BGP)3.1×10²⁶
Routing hygiene
Score 10/100 · Low riskRPKI ROA coverage
100%
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
1
diversity 0/100
- Only one upstream seen in the AS paths of its routes
Based on 4 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 87.76.134.0/24 | 🇵🇱 PL | RIPE | assigned |
| 2a06:9801:79c::/48 | 🇵🇱 PL | RIPE | assigned |
| 2a06:9801:1562::/48 | 🇵🇱 PL | RIPE | assigned |
| 2a06:9801:1e00::/40 | 🇵🇱 PL | RIPE | assigned |
All 4 announced prefixes of AS219481 →
Upstream Providers(1)
| ASN | Name |
|---|---|
| AS214762 | 🇵🇱MATHOST Sebastian Stefanek trading as MatHost.eu |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS219481 hands its own prefixes to: transit providers, or peers at an exchange.
- AS214762MATHOST Sebastian Stefanek Trading MatHost.Eu4
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/219481Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/219481" | jq