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Universiteit Utrecht

Universiteit Utrecht uses 134,152 IPv4 addresses in 10 ranges, and 2 IPv6 ranges, by the registry records IP Company reads.

uu.nl·The Netherlands

134,152
IPv4 addresses
10
IPv4 ranges
2
IPv6 ranges
0
ASes it operates
1
country

About the company

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

Description
University in the Netherlands
Founded
1636
Headquarters
Utrecht
Employees
6,700

Who routes its space

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

  1. AS1103 SURF B.V.134,144 · 99.99%
  2. AS1136 KPN B.V.8 · 0.01%

Where its space is

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

  1. The Netherlands134,144 · 100.00%

Networks it operates

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

No AS number is registered under its domain.

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
43.6 Mbps
median download
97.7 Mbps
median upload
99
download tests
98
upload tests

Its address ranges

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

RANGEIPV4ORIGIN
131.211.0.0/1665,536AS1103
145.107.64.0/18145.107.128.0/1924,576AS1103
145.90.64.0/1816,384AS1103
145.97.192.0/1816,384AS1103
145.136.128.0/198,192AS1103
145.120.0.0/212,048AS1103
195.169.238.0/23512AS1103
194.171.10.0/24256AS1103
194.171.108.0/24256AS1103
46.145.108.48/298AS1136
2001:610:4a0::/47AS1103
2001:610:220::/48AS1103
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