AS203761 ACS-HARTMANN Hartana GmbH trading as ACS Hartmann GmbH & Co. KG
🇩🇪Org handle: ORG-HGTA4-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)32,768
Announced (BGP)32,768
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)1|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)1Prefix | Country | RIR | Status |
|---|---|---|---|
| 134.97.128.0/17 | 🇩🇪 DE | RIPE | assigned |
All 1 announced prefix of AS203761 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS203761 hands its own prefixes to: transit providers, or peers at an exchange.
- AS28748ALPHACRON Marc Pauls (AlphaCron Datensysteme)1
ASPA
No ASPA
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
- ASPA explainedWhy AS203761 should publish an ASPA object
- 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/203761Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/203761" | jq