AS211452 KANTONAR Kanton Appenzell Ausserrhoden
🇨🇭Org handle: ORG-AIAA3-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
2total
1 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)514
Announced (BGP)512
IPv6 Addresses
Allocated (RIR)7.9×10²⁸
Announced (BGP)7.9×10²⁸
Routing hygiene
Score 5/100 · 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
2
diversity 50/100
- All announced prefixes have a valid ROA and a matching IRR route object
Based on 2 announced prefixes, updated daily (2026-10-22). How the score works · RPKI explained
Announced Prefixes
(BGP)2|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-22 | |
| Valid | RIPE | 2026-10-22 |
Allocated Prefixes
(RIR)3Prefix | Country | RIR | Status |
|---|---|---|---|
| 77.74.103.86/31 | 🇨🇭 CH | RIPE | assigned |
| 193.5.176.0/23 | 🇨🇭 CH | RIPENCC | assigned |
| 2a07:291b::/32 | 🇨🇭 CH | RIPE | assigned |
All 2 announced prefixes of AS211452 →
Upstream Providers(4)
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS51907 | 🇨🇭CH-ZG Kanton Zug |
Abuse Contact
+31205354444
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/211452Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/211452" | jq