Universitaet Stuttgart
Germany
DE
51
announced
2,109,696
0 IPv6
ARIN
regional registry
Prefix size breakdown
Distribution of the 51 BGP prefixes announced by AS553 grouped by CIDR length.
/15
2
/16
26
/17
2
/18
2
/19
3
/20
3
/21
1
/22
4
/23
1
/24
7
First: 45.90.132.0/22 · Last: 193.197.0.0/16
Top cities by IPv4 footprint
Cities where AS553's prefixes resolve, weighted by address count.
Stuttgart
Baden-Wurttemberg, DE
13.9%
Heidelberg
Baden-Wurttemberg, DE
6.9%
Tübingen
Baden-Wurttemberg, DE
6.9%
Konstanz
Baden-Wurttemberg, DE
6.9%
Walzbachtal
Baden-Wurttemberg, DE
6.9%
Announced prefixes
51 prefixes
Other ASNs in Germany
- AS3320Deutsche Telekom AG827
- AS31399Mercedes-Benz Group AG10
- AS3209Vodafone GmbH197
- AS6805Telefonica Germany32
- AS680Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.357
- AS24940Hetzner Online GmbH77
- AS1273CW Vodafone Group PLC167
- AS9145EWE-Tel GmbH45
- AS20676Plusnet GmbH68
- AS8422NetCologne Gesellschaft fur Telekommunikation mbH32
Verify on third-party BGP tools
Cross-check AS553 on public looking-glass and BGP-data sites.
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