AS5501
🇩🇪Fraunhofer-Cluster-BW Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.ORG-FzFd2-RIPE
Research Institutes spread all over Germany
RIPENCCallocated
Announced Prefixes (BGP)
52total
39 IPv413 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)101,632
Announced (BGP)148,224
IPv6 Addresses ⓘ
Allocated (RIR)1.3×10^25
Announced (BGP)1.5×10^25
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
50
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
12/15/1995
Announced Prefixes
(BGP)52|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 5/24/2026 | |
| Valid | RIPE | 5/24/2026 | |
| Valid | RIPE | 5/24/2026 | |
| Valid | — | 5/24/2026 | |
| Valid | — | 5/24/2026 | |
| Valid | — | 5/24/2026 | |
| Valid | — | 5/24/2026 | |
| Valid | RIPE | 5/24/2026 | |
| Valid | RIPE | 5/24/2026 | |
| Valid | RIPE | 5/24/2026 |
1–10 of 52
1 / 6
Allocated Prefixes
(RIR)26Prefix | Country | RIR | Status |
|---|---|---|---|
| 129.233.0.0/17 | 🇩🇪 DE | RIPE | assigned |
| 129.233.163.0/24 | 🇩🇪 DE | RIPE | assigned |
| 137.251.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 153.96.18.0/24 | 🇩🇪 DE | RIPE | assigned |
| 153.96.19.0/24 | 🇩🇪 DE | RIPE | assigned |
| 153.97.11.0/24 | 🇩🇪 DE | RIPE | assigned |
| 192.42.63.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.42.64.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.44.0.0/24 | 🇩🇪 DE | RIPENCC | assigned |
| 192.44.1.0/24 | 🇩🇪 DE | RIPENCC | assigned |
1–10 of 26
1 / 3
ASPA
No ASPA
Abuse Contact
External Links
API
Open https://api.ipctl.io/v1/asn/5501Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/5501" | jq