Whois: Cogent Communications

Hosting Company: Cogent Communications
Hosting ASN: AS174
Hosting Address: 2450 N Street NW
Hosting Website: http://www.cogentco.com/
Hosting Country: United States, Washington

Cogent Communications ip ranges

# Range CDIR Ip count Name Location
1 5.182.110.0 - 5.182.111.255 5.182.110.0/24 512 IPXO United States
2 31.14.40.0 - 31.14.42.255 31.14.40.0/22.415037499279 768 RO-DATAROOM-20110418 Romania
3 38.0.0.0 - 38.255.255.255 38.0.0.0/8 17,777,216 COGENT-A Germany
4 45.87.68.0 - 45.87.68.255 45.87.68.0/24 256 DE-InternetINFrankfurt-20190717 Germany
5 45.88.97.0 - 45.88.97.255 45.88.97.0/24 256 Heficed Turkey
6 45.133.172.0 - 45.133.173.255 45.133.172.0/24 512 IPXO United Kingdom
7 45.152.188.0 - 45.152.188.255 45.152.188.0/24 256 NET-45-152-188-0-24 United States
8 50.7.92.0 - 50.7.95.255 50.7.92.0/22 1,024 FDCSERVERS-AMSTERDAM2 Netherlands
9 50.7.140.0 - 50.7.143.255 50.7.140.0/22 1,024 FDCSERVERS-AMSTERDAM Netherlands
10 66.28.0.0 - 66.28.255.255 66.28.0.0/16 66,536 COGENT-NB-0000 United States
11 66.251.128.0 - 66.251.191.255 66.251.128.0/18 16,384 ORG-LA3-AFRINIC South Africa
12 67.159.8.0 - 67.159.9.255 67.159.8.0/23 512 FDCSERVERS-AMSTERDAM Netherlands
13 86.54.28.0 - 86.54.28.255 86.54.28.0/24 256 BlackHOST Netherlands
14 89.31.122.0 - 89.31.122.255 89.31.122.0/24 256 EDIS-CZ-NET Czech Republic
15 91.223.216.0 - 91.223.216.255 91.223.216.0/24 256 ift-aerium-01 Ukraine
16 102.129.128.0 - 102.129.255.255 102.129.128.0/17 33,768 ORG-DAL1-AFRINIC United States
17 102.165.0.0 - 102.165.63.255 102.165.0.0/18 16,384 ORG-DAL1-AFRINIC United States
18 130.117.0.0 - 130.117.255.255 130.117.0.0/16 66,536 COGENT-EUROPEAN-OPERATIONS-001 Netherlands
19 140.228.16.0 - 140.228.31.255 140.228.16.0/20 4,096 IPXO-140-228-16-0--20 Canada
20 149.5.0.0 - 149.5.255.255 149.5.0.0/16 66,536 COGENT-149-5-16 France

Cogent Communications domains (5 total)

# Name IP Rank Updated
1 docs.fedoraproject.org 38.145.60.20 #1770 20.09.2024
2 www.cogentco.com 38.100.128.10 #12852 28.11.2022
3 forum.openvz.org 130.117.225.133 #142253 16.06.2023
4 www.codespeedy.com 194.195.215.189 #482515 03.06.2022

Cogent Communications users

# IP OS Browser Updated
1 191.101.221.252 Windows 10 Chrome 132.0 Last seen: 21.06.2025
2 154.28.105.192 Mac OS X Chrome 127.0 Last seen: 21.06.2025
3 154.28.106.21 Windows 10 Chrome 134.0 Last seen: 21.06.2025
4 38.60.255.139 Windows 10 Chrome 109.0 Last seen: 21.06.2025
5 154.47.20.225 Windows 7 Firefox 3.5 Last seen: 21.06.2025
6 38.60.208.195 Windows 10 Chrome 137.0 Last seen: 20.06.2025
7 31.14.41.239 Windows 10 Yandex Browser Generic Last seen: 20.06.2025
8 191.101.221.19 Windows 10 Chrome 107.0 Last seen: 20.06.2025
9 191.101.245.228 Mac OS X Safari Generic Last seen: 20.06.2025
10 154.28.111.110 Windows 10 Edge 134.0 Last seen: 20.06.2025
11 38.180.181.48 Windows 10 Edge 137.0 Last seen: 20.06.2025
12 154.28.106.50 Windows 10 Chrome 107.0 Last seen: 20.06.2025
13 154.28.105.255 Mac OS X Chrome 127.0 Last seen: 20.06.2025
14 154.28.106.45 Windows 10 Chrome 134.0 Last seen: 20.06.2025
15 38.153.114.210 Windows 10 Edge 114.0 Last seen: 19.06.2025
16 154.28.211.58 Windows 10 Chrome 107.0 Last seen: 19.06.2025
17 191.101.221.182 Windows 10 Chrome 107.0 Last seen: 19.06.2025
18 154.28.102.28 Mac OS X Chrome 113.0 Last seen: 19.06.2025
19 154.28.111.81 Windows 10 Chrome 132.0 Last seen: 19.06.2025
20 38.244.150.249 Windows 10 Edge 114.0 Last seen: 19.06.2025
Whois AS174
info ## ARIN WHOIS data and services are subject to the Terms of Use## If you see inaccuracies in the results, please report at## Copyright 1997-2022, American Registry for Internet Numbers, Ltd.### "a AS20440"## Use "?" to get help.### ARIN WHOIS data and services are subject to the Terms of Use## If you see inaccuracies in the results, please report at## Copyright 1997-2022, American Registry for Internet Numbers, Ltd.#
# available at https://www.arin.net/resources/registry/whois/tou/
https://www.arin.net/resources/registry/whois/tou/
# https //www.arin.net/resources/registry/whois/inaccuracy_reporting/
//www.arin.net/resources/registry/whois/inaccuracy_reporting/
# Query terms are ambiguous. The query is assumed to be
ASNumber 20440
ASName BITTO-AS1
ASHandle AS20440
RegDate 2006-10-10
2006-10-02
Updated 2012-03-02
2010-07-01
Ref https://rdap.arin.net/registry/autnum/20440
https://rdap.arin.net/registry/entity/BITTO
OrgName BitTorrent, Inc.
OrgId BITTO
Address 612 Howard
Suite 400
City San Francisco
StateProv CA
PostalCode 94105
Country US
OrgTechHandle BTP5-ARIN
OrgTechName BitTorrent Technical POC
OrgTechPhone +1-415-568-9000
OrgTechEmail [email protected]
OrgTechRef https://rdap.arin.net/registry/entity/BTP5-ARIN
OrgAbuseHandle BAP23-ARIN
OrgAbuseName BitTorrent Abuse POC
OrgAbusePhone +1-415-568-9000
OrgAbuseEmail [email protected]
OrgAbuseRef https://rdap.arin.net/registry/entity/BAP23-ARIN