AS204028 DolphinIT Dolphin IT-Systeme e.K.
🇩🇪Org handle: ORG-DIE3-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
13total
6 IPv47 IPv6
IPv4 Addresses
Allocated (RIR)1,280
Announced (BGP)2,304
IPv6 Addresses
Allocated (RIR)6.3×10²⁹
Announced (BGP)6.3×10²⁹
Announced Prefixes
(BGP)13|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | RIPE | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 | |
| Valid | - | 2026-10-10 |
1-10 of 13
1 / 2
Allocated Prefixes
(RIR)8Prefix | Country | RIR | Status |
|---|---|---|---|
| 185.118.196.0/22 | 🇩🇪 DE | RIPENCC | allocated |
| 213.170.142.0/24 | 🇩🇪 DE | RIPENCC | allocated |
| 2a06:9500::/29 | 🇩🇪 DE | RIPENCC | allocated |
| 2a06:9500:7::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a06:9500:1001::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a06:9500:1002::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a06:9500:1003::/48 | 🇩🇪 DE | RIPE | assigned |
| 2a06:9500:1004::/48 | 🇩🇪 DE | RIPE | assigned |
All 13 announced prefixes of AS204028 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS204028 hands its own prefixes to: transit providers, or peers at an exchange.
- AS3209VODANET Vodafone13
Downstreams (7)
Networks whose own prefixes AS204028 passes on: usually its customers.
- AS202731FAUSERAG NET FAUSER1
- AS202878KEVNET Kevin Olbrich1
- AS203045KETTLER NET Kettler Textil Konfektion1
- AS203692PPDIGITAL & . KG1
- AS203696EAG FPI NET Europaeische Akademie Fuer Biopsychosoziale Gesundheit, Naturtherapien Und Kreativitaetsfoerderung (EAG)1
- AS203838WPK NET WPK Kunststofftechnik & . KG1
- AS203881GFANET GFA Steriltechnik & . KG1
ASPA
No ASPA
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
- ASPA explainedWhy AS204028 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/204028Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/204028" | jq