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Universitaet Stuttgart

Universitaet Stuttgart uses 936,533 IPv4 addresses in 300 ranges, and 166 IPv6 ranges, by the registry records IP Company reads.

belwue.de·Germany

936,533
IPv4 addresses
300
IPv4 ranges
166
IPv6 ranges
1
AS it operates
1
country

About the company

Who it is, where it is registered and who owns it.

Description
Educational organization in Baden-Württemberg
Founded
1987

Who routes its space

The networks announcing its IPv4, by the addresses each announces.

  1. AS553 Universitaet Stuttgart932,669 · 99.59%
  2. AS34878 Karlsruhe Institute of Technology3,072 · 0.33%
  3. AS203703 BITBW512 · 0.05%
  4. AS204680 Karlsruhe Institute of Technology256 · 0.03%
  5. AS8648 dogado GmbH8 · 0.00%
  6. AS8881 1&1 Versatel GmbH8 · 0.00%
  7. AS33843 Dr.-Ing. Nepustil & Co. GmbH Internet Service Center Ingenieurgesellschaft fuer Systemsoftware und Kommunikationstechnik8 · 0.00%

Where its space is

Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.

  1. Germany942,848 · 100.00%

Networks it operates

The autonomous systems registered under its domain, by the IPv4 each announces anywhere.

ASNNAMETYPEREGISTEREDIPV4
AS553Universitaet StuttgartEducationGermany2,109,696

How its networks peer

Each network's peering policy, traffic, ratio and reach as its operator states them, with the internet exchanges and facilities it is at.

ASNPOLICYTRAFFICRATIOSCOPEEXCHANGESFACILITIES
AS553Open100-200GbpsBalancedRegional56

Internet exchanges

The internet exchanges its networks connect at, by the capacity of their ports there: 5 exchanges, 6 ports and 420 Gbps in all.

EXCHANGEWHEREPORTSCAPACITY
DE-CIX FrankfurtFrankfurt, Germany2200 Gbps
MegaIX FrankfurtFrankfurt, Germany1100 Gbps
Stuttgart-IXStuttgart, Germany1100 Gbps
BW-IX KarlsruheKarlsruhe, Germany110 Gbps
Rheintal IXEschen, Liechtenstein110 Gbps

Facilities

The datacenters and colocation sites its networks are in: 6 in one country.

FACILITYWHERE
Scientific Computing Center - KIT CNEggenstein-Leopoldshafen, Germany
Digital Realty Frankfurt FRA1-27Frankfurt, Germany
Equinix FR7 - Frankfurt, GutleutstrasseFrankfurt, Germany
KIT-Bibliothek SüdKarlsruhe, Germany
Scientific Computing Center - KIT CSKarlsruhe, Germany
Arelion Stuttgart SGRT/ZStuttgart, Germany

What the databases see

Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.

Speed tests

Speeds measured from its space in the last 90 days.

From M-Lab
23.9 Mbps
median download
28.6 Mbps
median upload
728
download tests
648
upload tests

Its address ranges

Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, with the network announcing each.

first 100 of 466
RANGEIPV4ORIGIN
129.206.0.0/1665,536AS553
129.69.0.0/1665,536AS553
132.230.0.0/1665,536AS553
134.155.0.0/1665,536AS553
134.2.0.0/1665,536AS553
134.34.0.0/1665,536AS553
141.58.0.0/1665,536AS553
144.41.0.0/1665,536AS553
161.42.0.0/1665,536AS553
147.142.0.0-147.142.208.25553,504AS553
141.70.128.0/1732,768AS553
134.60.0.0-134.60.102.25526,368AS553
134.60.119.0-134.60.219.25525,856AS553
193.196.192.0/1816,384AS553
192.52.0.0-192.52.50.25513,056AS553
141.59.192.0/19141.59.224.0/2012,288AS553
147.142.210.0-147.142.255.25511,776AS553
134.60.222.0/23134.60.224.0/198,704AS553
129.143.223.202-129.143.255.2558,246AS553
141.70.0.0-141.70.22.2555,888AS553
141.69.163.16-141.69.183.2555,360AS553
129.143.177.0-129.143.194.2554,608AS553
141.70.46.0-141.70.63.1274,480AS553
129.143.39.8-129.143.55.314,120AS553
141.10.50.12-141.10.64.2313,804AS553
141.70.64.0/21141.70.72.0/22141.70.76.0/233,584AS553
129.143.195.4-129.143.208.313,356AS553
141.70.31.128/25141.70.32.0/21141.70.40.0/223,200AS553
129.143.58.207-129.143.67.2392,337AS553
141.70.110.224/27141.70.111.0/24141.70.112.0/212,336AS553
192.108.35.0/24192.108.36.0/22192.108.40.0/222,304AS553
129.143.0.0/21129.143.8.0/262,112AS553
129.143.79.88-129.143.87.952,056AS553
141.59.248.0/212,048AS553
193.196.40.0/212,048AS34878
193.196.56.0/212,048AS553
129.143.152.33-129.143.159.2552,015AS553
141.70.24.0/22141.70.28.0/23141.70.30.0/241,792AS553
193.197.233.0/24193.197.234.0/23193.197.236.0/221,792AS553
141.10.68.128-141.10.75.951,760AS553
129.143.18.0/23129.143.20.0/22129.143.24.0/261,600AS553
129.143.143.0/24129.143.144.0/22129.143.148.0/241,536AS553
141.10.30.0-141.10.35.2391,520AS553
129.143.100.248-129.143.105.2471,280AS553
141.10.75.104-141.10.80.471,224AS553
129.143.135.92-129.143.140.311,220AS553
129.143.91.80-129.143.95.2551,200AS553
129.143.172.0/22129.143.176.0/251,152AS553
141.10.35.244-141.10.40.311,068AS553
129.143.67.248/29129.143.68.0/22129.143.72.0/281,048AS553
141.70.89.0/24141.70.90.0/23141.70.92.0/241,024AS553
193.196.176.0/221,024AS553
193.196.32.0/221,024AS34878
193.197.208.0/221,024AS553
193.197.228.0/221,024AS553
193.197.64.0/221,024AS553
193.197.76.0/221,024AS553
129.143.32.4-129.143.35.2551,020AS553
141.10.46.24-141.10.50.71,008AS553
129.143.116.120-129.143.120.951,000AS553
193.197.25.64-193.197.28.255960AS553
129.143.111.104-129.143.115.16937AS553
129.143.55.40-129.143.58.205934AS553
134.108.236.128/25134.108.237.0/24134.108.238.0/23896AS553
141.70.93.128/25141.70.94.0/23141.70.96.0/24896AS553
141.70.98.0/23141.70.100.0/24141.70.101.0/25896AS553
129.143.132.0-129.143.135.87856AS553
141.10.65.24-141.10.68.95840AS553
141.10.86.192/26141.10.87.0/24141.10.88.0/23832AS553
129.143.215.151-129.143.218.192810AS553
141.10.42.232-141.10.46.15808AS553
134.108.232.224/27134.108.233.0/24134.108.234.0/23800AS553
193.196.48.224/27193.196.49.0/24193.196.50.0/23800AS553
129.143.88.40-129.143.91.63792AS553
193.197.14.240/28193.197.15.0/24193.197.16.0/23784AS553
134.60.106.0/23134.60.108.0/24768AS553
134.60.110.0/23134.60.112.0/24768AS553
141.69.160.0/23141.69.162.0/24768AS553
141.70.121.0/24141.70.122.0/23768AS553
193.197.194.0/23193.197.196.0/24768AS553
141.70.85.1-141.70.87.255767AS553
129.143.29.24-129.143.32.1746AS553
193.197.117.32-193.197.119.255736AS553
193.197.213.32-193.197.215.255736AS553
129.143.24.96-129.143.27.31704AS553
129.143.121.112-129.143.124.39696AS553
129.143.77.0-129.143.79.83596AS553
129.143.13.192/26129.143.14.0/23576AS553
129.143.211.219-129.143.214.14564AS553
129.143.9.224/27129.143.10.0/23544AS553
129.143.36.32-129.143.38.39520AS553
129.143.219.234-129.143.221.240519AS553
129.143.150.0/23129.143.152.0/30129.143.152.4/32517AS553
129.143.109.64-129.143.111.63512AS553
129.143.130.0/23512AS553
141.70.102.0/23512AS553
141.70.106.0/23512AS553
192.100.96.0/23512AS203703
193.196.154.0/23512AS553
193.197.163.0/24193.197.164.0/24512AS553

Names it registers under

The holder names its registry records give, by the IPv4 under each.

  1. Universitaet Stuttgart279,414 · 29.83%
  2. Universitaet Heidelberg130,816 · 13.97%
  3. Albert-Ludwigs-Universitaet Freiburg78,592 · 8.39%
  4. Eberhard-Karls-Universitaet Tuebingen66,048 · 7.05%
  5. Universitaet Hohenheim65,536 · 7.00%
  6. Universitaet Konstanz65,536 · 7.00%
  7. Universitaet Mannheim65,536 · 7.00%
  8. Universitaetsklinikum Heidelberg65,536 · 7.00%
  9. Universitaet Ulm62,720 · 6.70%
  10. BelWue25,551 · 2.73%
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