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PROQUEST LLC

PROQUEST LLC uses 67,590 IPv4 addresses in 28 ranges, and 3 IPv6 ranges, by the registry records IP Company reads.

proquest.com·United States

67,590
IPv4 addresses
28
IPv4 ranges
3
IPv6 ranges
2
ASes it operates
2
countries

About the company

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

Description
American information company
Founded
1938
Headquarters
Ann Arbor, United States
Parent
Cambridge Information Group

Who routes its space

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

  1. AS14148 Ex Libris (USA) Inc33,280 · 49.24%
  2. AS40675 PROQUEST, LLC16,384 · 24.24%
  3. AS3561 CenturyLink Communications, LLC256 · 0.38%
  4. AS14618 Amazon.com, Inc.128 · 0.19%
  5. AS7784 Atlantech Online, Inc.92 · 0.14%
  6. AS174 Cogent Communications, LLC18 · 0.03%
  7. AS8676 PRT Systems Limited16 · 0.02%
  8. AS62 CyrusOne LLC8 · 0.01%
  9. AS786 Jisc Services Limited0 · 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 States67,072 · 99.24%
  2. United Kingdom512 · 0.76%

Networks it operates

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

ASNNAMETYPEREGISTEREDIPV4
AS40675PROQUEST, LLCBusinessUnited States16,896
AS53392PROQUEST LLCBusinessUnited States0

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
14.3 Mbps
median download
2.5 Mbps
median upload
26
download tests
23
upload tests

Its address ranges

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

RANGEIPV4ORIGIN
165.215.0.0/1732,768AS14148
165.215.128.0/24256AS14148
165.215.192.0-165.215.249.25514,848AS40675
165.215.129.0-165.215.164.2559,216
165.215.166.0/23512
165.215.168.0/212,048
165.215.176.0/204,096
165.215.251.0/24256AS40675
165.215.252.0/221,024AS40675
192.234.21.0/24256
192.234.22.0/24256
195.22.150.0/23512
165.215.165.0/24256AS14148
192.132.3.0/24256
192.195.245.0/24256
8.4.224.0/24256AS40675
216.33.67.128/25128AS3561
52.202.255.128/25128AS14618
216.64.202.128/2664AS3561
209.183.255.96/2732AS7784
209.190.204.192/2732AS7784
165.193.81.224/2816AS3561
209.190.204.0/2816AS7784
216.118.200.16/2816AS3561
216.34.176.64/2816AS3561
217.65.161.240/2816AS8676
64.14.238.32/2816AS3561
209.190.204.232/298AS7784
216.117.16.152/298AS62
38.140.3.152/298AS174
38.43.121.120/298AS174
209.183.253.192/304AS7784
38.32.184.234/312AS174
2001:630:205::/48AS786
2001:67c:20e8::/48
2620:fb:8000::/48

Names it registers under

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

  1. PROQUEST LLC66,464 · 98.33%
  2. Proquest Information and Learning Ltd512 · 0.76%
  3. PROQUEST, LLC272 · 0.40%
  4. ProQuest Business Solutions240 · 0.36%
  5. PROQUEST60 · 0.09%
  6. ProQuest LLC18 · 0.03%
  7. Proquest Information And Learning.16 · 0.02%
  8. ProQuest Information & Learning8 · 0.01%
  9. Proquest Information and Learning Limited0 · 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.