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AS553

Universitaet Stuttgart

AS553 is Universitaet Stuttgart (ripe.net). It announces 2,109,696 IPv4 addresses in 96 prefixes, and 4 IPv6 prefixes.

Germany· RIPE· allocated 1993-09-01· education

2,109,696
IPv4 addresses announced
96
IPv4 prefixes
4
IPv6 prefixes
100.00%
of its routes RPKI-valid
2,109,696
of its IPv4 geolocated
1
country

Where its space is

The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.

  1. Germany2,109,696 · 100.00%

Registry record

Its ASN Whois record, as the registry publishes it.

handle
BELWUE
name
Universitaet Stuttgart
org
ORG-BA9-RIPE
org name
Universitaet Stuttgart
org address
BelWue-Koordination Industriestrasse 28, 70565, Stuttgart, GERMANY
org country
DE
country
DE
source
ripe
status
LEGACY
created
2002-08-27
updated
2026-08-28
descr
BelWue-Koordination
remarks
Landeshochschulnetz Baden-Wuerttemberg (BelWue) / Academic Network of the / Federal State of Baden-Wuerttemberg / We are present at DE-CIX and MegaIX in Frankfurt, / at BW-IX Karlsruhe, Stuttgart-IX, Rheintal-IX / and all over Baden-Wuerttemberg, Germany. / We document our peerings in the RIPE-DB (whois.ripe.net) / Peering info at PeeringDB: / - https://www.peeringdb.com/net/1170 / Peering Policy: / - https://www.belwue.de/netz/peering-policy.html / Peering requests and network issues: / - mailto:ip@belwue.
maintainer
RIPE-NCC-LEGACY-MNT|BELWUE-MNT
abuse name
BelWue-Koordination
abuse email
abuse@belwue.de
abuse phone
+49 711 678 8363
abuse kind
role

What the databases see

Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.

IPv4 prefixes

Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.

96 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
45.90.132.0/22Germanyvalid172026-10-02
129.69.0.0/16Germanyvalid192026-10-02
129.143.0.0/16Germanyvalid172026-10-02
129.206.0.0/16Germanyvalid192026-10-02
132.230.0.0/16Germanyvalid192026-10-02
134.2.0.0/16Germanyvalid192026-10-02
134.34.0.0/16Germanyvalid192026-10-02
134.60.0.0/16Germanyvalid192026-10-02
134.103.0.0/16Germanyvalid192026-10-02
134.108.0.0/16Germanyvalid192026-10-02
134.155.0.0/16Germanyvalid192026-10-02
141.7.0.0/16Germanyvalid192026-10-02
141.10.0.0/16Germanyvalid192026-10-02
141.18.0.0/16Germanyvalid172026-10-02
141.19.0.0/16Germanyvalid172026-10-02
141.28.0.0/16Germanyvalid192026-10-02
141.31.0.0/16Germanyvalid192026-10-02
141.37.0.0/16Germanyvalid192026-10-02
141.47.0.0/16Germanyvalid192026-10-02
141.58.0.0/16Germanyvalid172026-10-02
141.59.0.0/16Germanyvalid172026-10-02
141.62.0.0/16Germanyvalid172026-10-02
141.62.0.0/17Germanyvalid192026-10-02
141.68.0.0/16Germanyvalid172026-10-02
141.69.0.0/16Germanyvalid172026-10-02
141.70.0.0/16Germanyvalid172026-10-02
141.70.128.0/17Germanyvalid172026-10-02
141.72.0.0/16Germanyvalid172026-10-02
141.72.0.0/17Germanyvalid192026-10-02
141.72.128.0/18Germanyvalid192026-10-02
141.79.0.0/16Germanyvalid192026-10-02
141.87.0.0/16Germanyvalid192026-10-02
144.41.0.0/16Germanyvalid192026-10-02
147.142.0.0/16Germanyvalid192026-10-02
153.96.83.0/24Germanyvalid172026-10-02
161.42.0.0/16Germanyvalid192026-10-02
178.251.231.0/24Germanyvalid172026-10-02
185.134.84.0/22Germanyvalid172026-10-02
192.42.143.0/24Germanyvalid192026-10-02
192.52.0.0/19Germanyvalid192026-10-02
192.52.32.0/20Germanyvalid192026-10-02
192.52.48.0/23Germanyvalid192026-10-02
192.52.50.0/24Germanyvalid192026-10-02
192.67.208.0/24Germanyvalid192026-10-02
192.108.35.0/24Germanyvalid172026-10-02
192.108.36.0/22Germanyvalid172026-10-02
192.108.40.0/22Germanyvalid172026-10-02
192.108.44.0/24Germanyvalid172026-10-02
193.196.0.0/15Germanyvalid172026-10-02
193.196.0.0/21Germanyvalid192026-10-02
193.196.9.0/24Germanyvalid192026-10-02
193.196.13.0/24Germanyvalid192026-10-02
193.196.16.0/20Germanyvalid192026-10-02
193.196.64.0/18Germanyvalid192026-10-02
193.196.129.0/24Germanyvalid192026-10-02
193.196.130.0/23Germanyvalid192026-10-02
193.196.132.0/22Germanyvalid192026-10-02
193.196.136.0/21Germanyvalid192026-10-02
193.196.144.0/21Germanyvalid192026-10-02
193.196.152.0/24Germanyvalid192026-10-02
193.196.154.0/23Germanyvalid192026-10-02
193.196.156.0/22Germanyvalid192026-10-02
193.196.160.0/21Germanyvalid172026-10-02
193.196.160.0/22Germanyvalid192026-10-02
193.196.165.0/24Germanyvalid192026-10-02
193.196.166.0/23Germanyvalid192026-10-02
193.196.168.0/21Germanyvalid192026-10-02
193.196.176.0/20Germanyvalid192026-10-02
193.196.192.0/18Germanyvalid192026-10-02
193.197.0.0/24Germanyvalid192026-10-02
193.197.4.0/23Germanyvalid192026-10-02
193.197.8.0/22Germanyvalid192026-10-02
193.197.20.0/23Germanyvalid192026-10-02
193.197.28.0/22Germanyvalid192026-10-02
193.197.32.0/19Germanyvalid192026-10-02
193.197.64.0/22Germanyvalid192026-10-02
193.197.68.0/23Germanyvalid192026-10-02
193.197.70.0/24Germanyvalid192026-10-02
193.197.80.0/22Germanyvalid192026-10-02
193.197.85.0/24Germanyvalid192026-10-02
193.197.86.0/23Germanyvalid192026-10-02
193.197.94.0/24Germanyvalid192026-10-02
193.197.112.0/22Germanyvalid192026-10-02
193.197.120.0/21Germanyvalid192026-10-02
193.197.130.0/24Germanyvalid192026-10-02
193.197.132.0/22Germanyvalid192026-10-02
193.197.136.0/21Germanyvalid192026-10-02
193.197.149.0/24Germanyvalid192026-10-02
193.197.152.0/22Germanyvalid192026-10-02
193.197.157.0/24Germanyvalid192026-10-02
193.197.160.0/22Germanyvalid192026-10-02
193.197.168.0/21Germanyvalid192026-10-02
193.197.180.0/22Germanyvalid192026-10-02
193.197.200.0/21Germanyvalid192026-10-02
193.197.212.0/24Germanyvalid192026-10-02
193.197.224.0/19Germanyvalid192026-10-02

IPv6 prefixes

Every IPv6 prefix BGP Route saw it announce.

4 prefixes
PREFIXCOUNTRYRPKIPEERSFIRST SEEN
2001:7c0::/29Germanyvalid202026-10-02
2001:7c0::/32Germanyvalid202026-10-02
2a06:ec00::/29Germanyvalid202026-10-02
2a0e:3c0::/29Germanyvalid202026-10-02
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