Whois: Cloudflare, Inc

Hosting Company: Cloudflare, Inc
Hosting ASN: AS13335
Hosting Address: 101 Townsend Street, 94107
Hosting Website: https://cloudflare.com
Hosting Country: United States, San Francisco
Associated ASNumsAS132892

Cloudflare, Inc ip ranges

# Range CDIR Ip count Name Location
1 1.0.0.0 - 1.0.0.255 1.0.0.1/24 256 Australia
2 1.1.1.0 - 1.1.1.255 1.1.1.1/24 256 Australia
3 8.40.27.0 - 8.40.27.255 8.40.27.0/24 256 LPL-141-CLOUD14-8-40-27 Russian Federation
4 23.227.32.0 - 23.227.63.255 23.227.32.0/19 8,192 SHOPIFY-NET Canada
5 43.230.112.0 - 43.230.115.255 43.230.112.0/22 1,024 SUNFORD-HK Hong Kong
6 45.194.11.0 - 45.194.11.255 45.194.11.0/24 256 Turkey
7 45.199.188.0 - 45.199.188.255 45.199.188.0/24 256 Taiwan
8 64.68.192.0 - 64.68.207.255 64.68.192.0/20 4,096 EDNS Canada
9 66.71.220.0 - 66.71.220.255 66.71.220.0/24 256 ABACU-17 United States
10 66.235.195.0 - 66.235.200.255 66.235.195.0/24 2,536 IPOWERWEB-NET United States
11 104.16.0.0 - 104.31.255.255 104.16.0.0/12 1,049,576 Canada
12 108.162.192.0 - 108.162.255.255 108.162.192.0/18 16,384 CLOUDFLARENET Canada
13 141.101.65.0 - 141.101.65.255 141.101.65.0/24 256 CLOUDFLARENET-EU United States
14 141.101.68.0 - 141.101.68.255 141.101.68.0/24 256 CLOUDFLARENET-EU United States
15 141.101.88.0 - 141.101.95.255 141.101.95.0/24 2,048 CLOUDFLARE-EU Europe
16 154.200.89.0 - 154.200.89.255 154.200.89.0/24 256 United States
17 158.94.212.0 - 158.94.212.255 158.94.212.0/24 256 CLOUDFLARENET-PF212 Netherlands
18 159.242.240.0 - 159.242.247.255 159.242.240.0/21 2,048 BRAINTREE United States
19 162.158.0.0 - 162.159.255.255 162.158.0.0/15 131,072 Canada
20 162.251.80.0 - 162.251.86.255 162.251.80.0/22 2,792 PUBLICDOMAINREGISTRY-NETWORKS United States

Cloudflare, Inc domains (2031 total)

# Name IP Rank Updated
1 dash.cloudflare.com 104.17.111.184 #2 20.09.2026
2 x.com 172.66.0.227 #48 07.10.2026
3 support.zoom.us 104.16.53.111 #69 09.02.2023
4 vimeo.com 162.159.128.61 #85 18.12.2023
5 cloudflare-dns.com 104.16.248.249 #102 12.03.2023
6 openai.com 172.64.154.211 #107 30.08.2025
7 gateway.discord.gg 162.159.136.234 #140 10.10.2024
8 www.shopify.com 185.146.173.20 #170 18.10.2023
9 discord.com 162.159.137.232 #176 20.05.2026
10 validator.w3.org 104.18.23.19 #181 04.10.2023
11 j3ffyang.medium.com 162.159.152.4 #199 21.09.2023
12 www.sciencedirect.com 162.159.129.81 #220 26.05.2022
13 www.researchgate.net 188.114.99.228 #225 03.07.2025
14 forums.cpanel.net 104.18.17.164 #230 20.01.2023
15 traceroute.sourceforge.net 104.18.12.149 #241 20.07.2026
16 ap.www.namecheap.com 104.16.27.5 #251 08.06.2022
17 repo.steampowered.com 104.16.219.108 #307 15.04.2025
18 cdn.jsdelivr.net 104.16.88.20 #308 16.05.2022
19 cs.name.com 104.16.51.111 #338 21.12.2022
20 gitlab.com 172.65.251.78 #368 20.07.2026

Cloudflare, Inc users

# IP OS Browser Updated
1 2a09:bac5:5152:319::4f:d7 Android Yandex Browser Generic for Android Last seen: 13.10.2026
2 2a09:bac5:c82b:2446::39d:17 Linux Chrome Generic Last seen: 13.10.2026
3 104.28.201.80 Linux Chrome Generic Last seen: 13.10.2026
4 2a09:bac1:6180:3380::387:5a Android Chrome Generic for Android Last seen: 12.10.2026
5 104.28.196.79 Linux Chrome Generic Last seen: 12.10.2026
6 2a09:bac5:51e4:2dd7::491:11 Windows 10 Edge Generic Last seen: 12.10.2026
7 104.28.218.58 Windows 10 Steam Overlay Last seen: 12.10.2026
8 104.28.207.39 Mac OS X Chrome Generic Last seen: 12.10.2026
9 2a09:bac5:51b9:2369::387:56 Windows 10 Yandex Browser Generic Last seen: 11.10.2026
10 2a09:bac5:5152:2db9::48e:27 Windows 10 Firefox 138.0 Last seen: 11.10.2026
11 2a09:bac5:5150:2db9::48e:89 Windows 10 Firefox 138.0 Last seen: 11.10.2026
12 2a09:bac3:6739:3050::4d0:4f iPhone Mobile Safari Generic Last seen: 11.10.2026
13 2a09:bac2:673e:3046::4cf:4a iPhone Mobile Safari Generic Last seen: 11.10.2026
14 2a09:bac1:61a0::387:3c Windows 10 Firefox Generic Last seen: 11.10.2026
15 2a09:bac3:65bd:3046::4cf:20 iPhone Mobile Safari Generic Last seen: 11.10.2026
16 104.28.198.244 Mac OS X Chrome 133.0 Last seen: 11.10.2026
17 104.28.214.189 Mac OS X Chrome 119.0 Last seen: 11.10.2026
18 104.28.201.80 Mac OS X Chrome 140.0 Last seen: 11.10.2026
19 2a09:bac5:c82a:2446::39d:19 Mac OS X Chrome 140.0 Last seen: 11.10.2026
20 2a09:bac1:61e0:3380::388:86 Windows 10 Opera Generic Last seen: 10.10.2026
Whois AS13335
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 AS13335"## 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 13335
ASName CLOUDFLARENET
ASHandle AS13335
RegDate 2010-07-14
2010-07-09
Updated 2017-02-17
2021-07-01
Comment All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref https://rdap.arin.net/registry/autnum/13335
https://rdap.arin.net/registry/entity/CLOUD14
OrgName Cloudflare, Inc.
OrgId CLOUD14
Address 101 Townsend Street
City San Francisco
StateProv CA
PostalCode 94107
Country US
OrgNOCHandle CLOUD146-ARIN
OrgNOCName Cloudflare-NOC
OrgNOCPhone +1-650-319-8930
OrgNOCEmail [email protected]
OrgNOCRef https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgAbuseHandle ABUSE2916-ARIN
OrgAbuseName Abuse
OrgAbusePhone +1-650-319-8930
OrgAbuseEmail [email protected]
OrgAbuseRef https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
OrgRoutingHandle CLOUD146-ARIN
OrgRoutingName Cloudflare-NOC
OrgRoutingPhone +1-650-319-8930
OrgRoutingEmail [email protected]
OrgRoutingRef https://rdap.arin.net/registry/entity/CLOUD146-ARIN
OrgTechHandle ADMIN2521-ARIN
OrgTechName Admin
OrgTechPhone +1-650-319-8930
OrgTechEmail [email protected]
OrgTechRef https://rdap.arin.net/registry/entity/ADMIN2521-ARIN
RNOCHandle NOC11962-ARIN
RNOCName NOC
RNOCPhone +1-650-319-8930
RNOCEmail [email protected]
RNOCRef https://rdap.arin.net/registry/entity/NOC11962-ARIN
RAbuseHandle ABUSE2916-ARIN
RAbuseName Abuse
RAbusePhone +1-650-319-8930
RAbuseEmail [email protected]
RAbuseRef https://rdap.arin.net/registry/entity/ABUSE2916-ARIN
RTechHandle ADMIN2521-ARIN
RTechName Admin
RTechPhone +1-650-319-8930
RTechEmail [email protected]
RTechRef https://rdap.arin.net/registry/entity/ADMIN2521-ARIN