Skip to content
InternetData
HomeCompaniesThe University of Chicago
Education

The University of Chicago

The University of Chicago uses 182,146 IPv4 addresses in 43 ranges, and 8 IPv6 ranges, by the registry records IP Company reads.

uchicago.edu·United States

182,146
IPv4 addresses
43
IPv4 ranges
8
IPv6 ranges
2
ASes it operates
1
country

About the company

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

Description
Private university in Chicago, Illinois
Founded
1890
Headquarters
Chicago
Industry
higher education
Employees
2,350
Legal name
THE UNIVERSITY OF CHICAGO
LEI
54930099Y7GU6182V326
Registered
US-IL, no. 05223580

Who routes its space

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

  1. AS160 The University of Chicago115,200 · 63.25%
  2. AS29885 Univeristy of Chicago Hospitals & Health System65,536 · 35.98%
  3. AS683 Argonne National Laboratory768 · 0.42%
  4. AS174 Cogent Communications, LLC178 · 0.10%
  5. AS7018 AT&T Enterprises, LLC176 · 0.10%
  6. AS19994 Rackspace Hosting16 · 0.01%
  7. AS7922 Comcast Cable Communications, LLC8 · 0.00%
  8. AS14618 Amazon.com, Inc.8 · 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. United States182,016 · 100.00%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS160The University of ChicagoEducationUnited States115,200
AS3740The University of ChicagoEducationUnited States0

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
AS160Open10-20GbpsMostly InboundNorth America02

Facilities

The datacenters and colocation sites its networks are in: 2 in one country.

FACILITYWHERE
Level(3) Chicago (Kingsbury)Chicago, United States
Northwestern University co-location facilityChicago, United States

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
158 Mbps
median download
350 Mbps
median upload
679
download tests
692
upload tests

Its address ranges

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

RANGEIPV4ORIGIN
128.135.0.0/1665,536AS160
165.68.0.0/1665,536AS29885
205.208.0.0/1732,768AS160
192.170.192.0/1816,384AS160
192.5.86.0/23512AS683
192.5.84.0/24256AS683
192.5.85.0/24256AS160
198.177.153.0/24256AS160
198.183.153.0/24256
38.112.41.0/25128AS174
12.230.175.240/2816AS7018
12.4.214.48/2816AS7018
12.43.243.184/2912.43.243.192/2916AS7018
12.209.138.16/298AS7018
12.209.141.184/298AS7018
12.222.21.184/298AS7018
12.43.9.128/298AS7018
198.101.190.100/30198.101.190.104/308AS19994
38.140.126.8/298AS174
38.140.126.96/298AS174
38.140.127.136/298AS174
38.140.127.40/298AS174
38.142.19.112/298AS174
50.76.87.136/298AS7922
54.237.254.192/298AS14618
64.109.175.56/298AS7018
65.43.101.240/298AS7018
67.37.172.232/298AS7018
69.213.209.240/298AS7018
69.218.18.224/298AS7018
70.228.21.152/298AS7018
75.38.39.24/298AS7018
76.203.81.200/298AS7018
76.227.198.184/298AS7018
76.240.154.232/298AS7018
99.174.113.240/298AS7018
99.37.127.128/298AS7018
198.101.190.72/304AS19994
198.61.143.212/304AS19994
38.104.103.8/304AS174
38.104.98.94/312AS174
38.104.99.86/312AS174
38.120.121.46/312AS174
2605:9a00:11::-2605:9a00:ffff:ffff:ffff:ffff:ffff:ffff
2605:9a00:1::-2605:9a00:f:ffff:ffff:ffff:ffff:ffff
2605:9a00:10::/48AS160
2605:9a00::/48AS160
2001:1890:17aa:8600::/55AS7018
2001:1890:175a:1400::/56AS7018
2001:1890:1c41:9d00::/56AS7018
2001:1890:1f35:ba00::/56AS7018

Names it registers under

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

  1. The University of Chicago181,698 · 99.75%
  2. The Center for Research Libraries256 · 0.14%
  3. UNIVERSITY OF CHICAGO96 · 0.05%
  4. THE UNIVERSITY OF CHICAGO64 · 0.04%
  5. University Of Chicago24 · 0.01%
  6. University of Chicago8 · 0.00%
00 · Evaluate

Test the real build first.

An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.

01 · License

Then license what you use.

Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.