AS553 ASPA — BELWUE Universitaet Stuttgart Upstream Provider Authorization
PublishedBELWUE Universitaet Stuttgart🇩🇪
ASPA Status
Published
Upstream Providers
6
Downstream Customers
9
Peering Topology
Upstream Providers(6)
AS553 authorizes these ASNs as upstream transit providers.
| 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)
These ASNs list AS553 as an authorized upstream provider.
| 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. |
ASPA object expires: May 31, 2026
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- AS553 Overview — prefixes, BGP routes, peers, and RPKI status