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 45.194.11.0 - 45.194.11.255 45.194.11.0/24 256 Turkey
6 45.199.188.0 - 45.199.188.255 45.199.188.0/24 256 Taiwan
7 64.68.192.0 - 64.68.207.255 64.68.192.0/20 4,096 EDNS Canada
8 66.71.220.0 - 66.71.220.255 66.71.220.0/24 256 ABACU-17 United States
9 66.235.195.0 - 66.235.200.255 66.235.195.0/24 2,536 IPOWERWEB-NET United States
10 104.16.0.0 - 104.31.255.255 104.16.0.0/12 1,049,576 Canada
11 108.162.192.0 - 108.162.255.255 108.162.192.0/18 16,384 CLOUDFLARENET Canada
12 141.101.65.0 - 141.101.65.255 141.101.65.0/24 256 CLOUDFLARENET-EU United States
13 141.101.68.0 - 141.101.68.255 141.101.68.0/24 256 CLOUDFLARENET-EU United States
14 141.101.88.0 - 141.101.95.255 141.101.95.0/24 2,048 CLOUDFLARE-EU Europe
15 154.200.89.0 - 154.200.89.255 154.200.89.0/24 256 United States
16 158.94.212.0 - 158.94.212.255 158.94.212.0/24 256 CLOUDFLARENET-PF212 Netherlands
17 159.242.240.0 - 159.242.247.255 159.242.240.0/21 2,048 BRAINTREE United States
18 162.158.0.0 - 162.159.255.255 162.158.0.0/15 131,072 Canada
19 162.251.80.0 - 162.251.86.255 162.251.80.0/22 2,792 PUBLICDOMAINREGISTRY-NETWORKS United States
20 172.64.0.0 - 172.71.255.255 172.64.0.0/13 524,288 Canada

Cloudflare, Inc domains (2032 total)

# Name IP Rank Updated
1 dash.cloudflare.com 104.17.111.184 #2 02.08.2026
2 x.com 172.66.0.227 #52 03.08.2026
3 vimeo.com 162.159.128.61 #80 18.12.2023
4 support.zoom.us 104.16.53.111 #81 09.02.2023
5 cloudflare-dns.com 104.16.248.249 #91 12.03.2023
6 gateway.discord.gg 162.159.136.234 #111 10.10.2024
7 openai.com 172.64.154.211 #113 30.08.2025
8 discord.com 162.159.137.232 #159 20.05.2026
9 www.paypal.com 162.159.141.96 #161 06.07.2026
10 www.shopify.com 185.146.173.20 #169 18.10.2023
11 validator.w3.org 104.18.23.19 #182 04.10.2023
12 j3ffyang.medium.com 162.159.152.4 #186 21.09.2023
13 forums.cpanel.net 104.18.17.164 #209 20.01.2023
14 www.sciencedirect.com 162.159.129.81 #213 26.05.2022
15 www.researchgate.net 188.114.99.228 #221 03.07.2025
16 t.co 172.66.0.227 #225 23.07.2026
17 traceroute.sourceforge.net 104.18.12.149 #230 20.07.2026
18 cdn.jsdelivr.net 104.16.88.20 #299 16.05.2022
19 repo.steampowered.com 104.16.219.108 #300 15.04.2025
20 support.opendns.com 104.16.53.111 #351 12.03.2023

Cloudflare, Inc users

# IP OS Browser Updated
1 2a09:bac5:638d:3050::4d0:39 Mac OS X Chrome Generic Last seen: 13.08.2026
2 2a09:bac1:6180:60::406:4e Windows 10 Opera Generic Last seen: 12.08.2026
3 2a09:bac5:51eb:2864::406:3c Windows 10 Opera Generic Last seen: 11.08.2026
4 2a09:bac3:5499:3264::505:af iPhone Mobile Safari Generic Last seen: 11.08.2026
5 104.28.163.200 Mac OS X Chrome 136.0 Last seen: 10.08.2026
6 2a09:bac5:a4bc:32d::51:4d Linux Chrome Generic Last seen: 10.08.2026
7 2a09:bac1:76a0:dc0::51:40 Linux Chrome Generic Last seen: 10.08.2026
8 2a09:bac0:1000:c48::4cf:27 Mac OS X Chrome 92.0 Last seen: 09.08.2026
9 2a09:bac1:7681:62b0::50d:a5 Linux Chrome Generic Last seen: 09.08.2026
10 2a09:bac5:51ab:2373::388:ac Windows 10 Firefox Generic Last seen: 09.08.2026
11 2a09:bac1:61a0:3380::387:4a Windows 10 Yandex Browser Generic Last seen: 08.08.2026
12 2a09:bac3:60b5:281e::3ff:5 iPhone Mobile Safari Generic Last seen: 08.08.2026
13 104.28.196.219 Windows 10 Yandex Browser Generic Last seen: 08.08.2026
14 104.28.196.79 Linux Chrome Generic Last seen: 08.08.2026
15 2a09:bac5:5154:2864::406:2a Windows 10 Chrome Generic Last seen: 07.08.2026
16 2a09:bac1:76a0:28::4cf:14 Mac OS X Chrome 140.0 Last seen: 07.08.2026
17 2a09:bac1:6540:8::23:447 Android Chrome Generic for Android Last seen: 06.08.2026
18 2a09:bac5:51b2:2373::388:91 Windows 10 Yandex Browser Generic Last seen: 06.08.2026
19 104.28.163.59 Windows 10 Chrome 145.0 Last seen: 05.08.2026
20 2a09:bac5:48a6:5eb::97:67 Windows 10 Edge Generic Last seen: 05.08.2026
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