AS51907 CH-ZG Kanton Zug
🇨🇭Org handle: ORG-KZ15-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
3total
2 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)4,096
Announced (BGP)6,144
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)3.1×10²⁹
Routing hygiene
Score 11/100 · Low riskRPKI ROA coverage
100%
no RPKI invalid prefixes
IRR route objects
100%
no origin mismatches
Hijack signals
1
0 announced against others' ROAs, 1 own announced by others
Upstreams
2
diversity 44/100
- 1 prefix of this ASN announced by another network against its ROAs
Based on 3 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)3|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
193.134.8.0/21MOAS | Valid | RIPE | 2026-10-26 |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 193.134.16.0/20 | 🇨🇭 CH | RIPENCC | assigned |
All 3 announced prefixes of AS51907 →
Upstream Providers(6)
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS211452 | 🇨🇭KANTONAR Kanton Appenzell Ausserrhoden |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS51907 hands its own prefixes to: transit providers, or peers at an exchange.
- AS39040NTSWorkspaceAG AS39040 NTS Workspace3
Downstreams (2)
Networks whose own prefixes AS51907 passes on: usually its customers.
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/51907Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/51907" | jq