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 89.31.122.0 - 89.31.122.255 89.31.122.0/24 256 EDIS-CZ-NET Czech Republic
14 91.223.216.0 - 91.223.216.255 91.223.216.0/24 256 ift-aerium-01 Ukraine
15 102.129.128.0 - 102.129.255.255 102.129.128.0/17 33,768 ORG-DAL1-AFRINIC United States
16 102.165.0.0 - 102.165.63.255 102.165.0.0/18 16,384 ORG-DAL1-AFRINIC United States
17 130.117.0.0 - 130.117.255.255 130.117.0.0/16 66,536 COGENT-EUROPEAN-OPERATIONS-001 Netherlands
18 140.228.16.0 - 140.228.31.255 140.228.16.0/20 4,096 IPXO-140-228-16-0--20 Canada
19 149.5.0.0 - 149.5.255.255 149.5.0.0/16 66,536 COGENT-149-5-16 France
20 149.11.0.0 - 149.11.255.255 149.11.0.0/16 66,536 COGENT-149-11-16 Germany

Cogent Communications domains (4 total)

# Name IP Rank Updated
1 docs.fedoraproject.org 38.145.60.20 #1769 20.09.2024
2 www.cogentco.com 38.100.128.10 #13106 28.11.2022
3 forum.openvz.org 130.117.225.133 #142766 16.06.2023
4 www.codespeedy.com 194.195.215.189 #432830 03.06.2022

Cogent Communications users

# IP OS Browser Updated
1 102.165.48.92 Windows 7 Firefox 3.5 Last seen: 31.05.2025
2 38.46.44.4 Linux Vivaldi Last seen: 30.05.2025
3 38.172.56.14 Unknown OS Platform DefaultProperties Last seen: 30.05.2025
4 38.60.255.19 Linux Chrome Generic Last seen: 28.05.2025
5 38.60.255.132 Windows 10 Firefox 128.0 Last seen: 28.05.2025
6 149.36.49.197 Windows 10 Chrome 84.0 Last seen: 28.05.2025
7 154.60.70.2 Mac OS X Firefox 133.0 Last seen: 27.05.2025
8 191.101.61.20 Windows 7 Firefox 3.5 Last seen: 26.05.2025
9 149.36.48.76 Windows 10 Chrome Generic Last seen: 26.05.2025
10 38.242.153.105 Unknown OS Platform DefaultProperties Last seen: 26.05.2025
11 38.152.134.74 Linux Firefox 114.0 Last seen: 25.05.2025
12 38.242.249.151 Unknown OS Platform DefaultProperties Last seen: 24.05.2025
13 38.242.232.156 Unknown OS Platform DefaultProperties Last seen: 24.05.2025
14 38.242.216.92 Linux Firefox 114.0 Last seen: 23.05.2025
15 181.214.218.194 Windows 10 Chrome 95.0 Last seen: 22.05.2025
16 38.18.24.155 Windows 10 Opera 115 Last seen: 22.05.2025
17 38.137.250.137 Windows 10 Chrome Generic Last seen: 21.05.2025
18 38.171.160.0 Windows 10 Chrome 129.0 Last seen: 21.05.2025
19 38.110.230.66 Windows 10 Chrome 58.0 Last seen: 20.05.2025
20 191.101.245.224 Linux Chrome 134.0 Last seen: 20.05.2025
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