AS12816 MWN-AS Leibniz-Rechenzentrum
🇩🇪Org handle: ORG-LA54-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
11total
10 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)265,728
Announced (BGP)395,264
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Routing hygiene
Score 24/100 · Low riskRPKI ROA coverage
54.5%
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
- 45% of announced prefixes (5 of 11) have no valid ROA
- Only one upstream seen in the AS paths of its routes
Based on 11 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained
Announced Prefixes
(BGP)11|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| Valid | RIPE | 2026-10-26 | |
| No ROA | RIPE | 2026-10-26 |
1-10 of 11
1 / 2
Allocated Prefixes
(RIR)16Prefix | Country | RIR | Status |
|---|---|---|---|
| 129.187.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 138.246.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 138.246.2.0/23 | 🇩🇪 DE | RIPE | assigned |
| 141.40.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 141.84.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 192.54.42.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.55.197.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.68.211.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.68.212.0/22 | 🇩🇪 DE | RIPENCC | assigned |
| 192.68.212.0/24 | 🇩🇪 DE | RIPE | assigned |
1-10 of 16
1 / 2
All 11 announced prefixes of AS12816 →
Upstream Providers(2)
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS209335 | 🇩🇪TUM-RBG Technical University of Munich |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS12816 hands its own prefixes to: transit providers, or peers at an exchange.
- AS680DFN Verein Zur Foerderung Eines Deutschen Forschungsnetzes E.V11
Downstreams (1)
Networks whose own prefixes AS12816 passes on: usually its customers.
- AS209335TUM RBG Technical University Of Munich3
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/12816Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/12816" | jq