AS201371 ERHARDT-SYSTEMS Lars Peter Werner Erhardt
🇩🇪Org handle: ORG-GOSA4-RIPE
RIPE NCCallocatedASPA Published
Announced Prefixes (BGP)
1total
0 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)0
Announced (BGP)0
IPv6 Addresses
Allocated (RIR)1.9×10²⁵
Announced (BGP)1.9×10²⁵
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 1 announced prefix, updated daily (2026-10-25). How the score works · RPKI explained
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-26 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 2a12:cb40:400::/44 | 🇩🇪 DE | RIPE | assigned |
All 1 announced prefix of AS201371 →
Upstream Providers(10)
| ASN | Name |
|---|---|
| AS24381 | 🇦🇺BGPE-AS - BGP.Exchange |
| AS34927 | 🇨🇭iFog-GmbH iFog GmbH |
| AS44324 | 🇺🇸MOEDOVE-AS MoeDove LLC |
| AS53808 | 🇺🇸MOEDOVE-N2 - MoeDove |
| AS140961 | 🇨🇳ZXIX-AS-AP - ZX Internet Exchange |
| AS203168 | JIANYUELAB-NONPROFIT JIANYUELAB LTD |
| AS207841 | 🇬🇧INFERNO Inferno Communications Ltd |
| AS212895 | 🇩🇪ROUTE64_ORG Johannes Ernst |
| AS214933 | 🇨🇳BAKAPUB-NETWORK Bingxin Liu |
| AS215172 | 🇬🇧JIANYUELAB-AS JIANYUELAB LTD |
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS201371 hands its own prefixes to: transit providers, or peers at an exchange.
- AS34927IFog1
ASPA
Published10 upstreams, 0 downstreams
Authorized Upstream Providers
Expires 2026-10-27
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/201371Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/201371" | jq