AS553
🇩🇪BELWUE Universitaet StuttgartORG-BA9-RIPE
BelWue-Koordination
RIPENCCallocatedASPA Published
Announced Prefixes (BGP)
99total
95 IPv44 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)2.3M
Announced (BGP)2.3M
IPv6 Addresses ⓘ
Allocated (RIR)1.9×10^30
Announced (BGP)1.9×10^30
Prefix Limit (IPv4)
5,000
Prefix Limit (IPv6)
20
Country
🇩🇪 DE
RIR
RIPENCC
Status
allocated
Allocated
9/1/1993
Announced Prefixes
(BGP)99|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 | |
| Valid | RIPE | 5/22/2026 |
1–10 of 99
1 / 10
Allocated Prefixes
(RIR)91Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.90.132.0/22 | 🇩🇪 DE | RIPENCC | allocated |
| 129.69.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 129.143.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 129.206.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 132.230.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 134.2.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 134.34.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 134.60.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 134.103.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
| 134.108.0.0/16 | 🇩🇪 DE | RIPENCC | assigned |
1–10 of 91
1 / 10
Upstream Providers(6)
| ASN | Name |
|---|---|
| AS174 | 🇺🇸COGENT-174 - Cogent Communications, LLC |
| AS559 | 🇨🇭Switch SWITCH |
| AS680 | 🇩🇪DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| AS1299 | 🇸🇪TWELVE99 Arelion Sweden AB |
| AS2914 | 🇺🇸NTT-DATA-2914 - NTT America, Inc. |
| AS3320 | 🇩🇪DTAG Deutsche Telekom AG |
Downstream Customers(9)
| ASN | Name |
|---|---|
| AS559 | 🇨🇭Switch SWITCH |
| AS34878 | 🇩🇪KIT Karlsruhe Institute of Technology |
| AS202113 | 🇩🇪PLANB plan b. solutions GmbH |
| AS204310 | 🇩🇪SYNERGIES Synergies GmbH |
| AS204680 | 🇩🇪KIT-STUDENT Karlsruhe Institute of Technology |
| AS208854 | 🇩🇪Entropia Entropia e.V. |
| AS212522 | 🇩🇪SIX-AS ISP Service eG |
| AS213068 | 🇩🇪KIT-ANYCAST Karlsruhe Institute of Technology |
| AS215185 | 🇩🇪ENTROPIA-EVENT Entropia e.V. |
Abuse Contact
+31205354444
External Links
API
Open https://api.ipctl.io/v1/asn/553Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/553" | jq