172.65.192.0/20

AS13335 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS13335
Registry	ARIN
ID	CLOUDFLARENET

WHOIS Details

NetHandle:      NET-172-64-0-0-1
OrgID:          CLOUD14
Parent:         NET-172-0-0-0-0
NetName:        CLOUDFLARENET
NetRange:       172.64.0.0 - 172.71.255.255
NetType:        allocation
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Comment:        Geofeed: https://api.cloudflare.com/local-ip-ranges.csv
RegDate:        2015-02-25
Updated:        2024-09-04
TechHandle:     ADMIN2521-ARIN
AbuseHandle:    ABUSE2916-ARIN
NOCHandle:      NOC11962-ARIN
Source:         ARIN


OrgID:          CLOUD14
OrgName:        Cloudflare, Inc.
CanAllocate:    
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2010-07-09
Updated:        2024-11-25
OrgAdminHandle: ADMIN2521-ARIN
OrgTechHandle:  ADMIN2521-ARIN
OrgAbuseHandle: ABUSE2916-ARIN
OrgNOCHandle:   CLOUD146-ARIN
OrgRoutingHandle:   CLOUD146-ARIN
Source:         ARIN


POCHandle:      ABUSE2916-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-02-14
Updated:        2024-09-04
OfficePhone:    +1-650-319-8930
Mailbox:        abuse@cloudflare.com
Source:         ARIN


POCHandle:      ADMIN2521-ARIN
IsRole:         Y
LastName:       Admin
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-06-12
OfficePhone:    +1-650-319-8930
Mailbox:        rir@cloudflare.com
Source:         ARIN


POCHandle:      NOC11962-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         101 Townsend Street
City:           San Francisco
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2011-04-19
Updated:        2025-03-12
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
Source:         ARIN


POCHandle:      CLOUD146-ARIN
IsRole:         Y
LastName:       Cloudflare-NOC
FirstName:      
Street:         101 Townsend St
City:           San Francsico
State/Prov:     CA
Country:        US
PostalCode:     94107
RegDate:        2021-07-01
Updated:        2025-08-20
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.65.0.0/16

No nearby ranges found.

Hosted domains

There are 103,891 domain names hosted across 102 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.65.197.38	djavemcree.net	92353
172.65.202.218	qiubet4088.com	4930
172.65.201.65	mxvip70.com	2184
172.65.194.65	u72999.com	1919
172.65.195.110	bandzoogle.com	975
172.65.206.44	gelbeseiten.de	572
172.65.201.234	ws218.cfd	443
172.65.196.234	uff.net	150
172.65.201.147	clemlis.net	57
172.65.205.139	kldiscovery.com	55
172.65.201.249	smartsurvey.co.uk	29
172.65.198.19	dein-it-check.de	21
172.65.199.226	hkelectric.com	19
172.65.193.34	taastrategycall.com	16
172.65.206.255	124kto.com	16
172.65.193.189	mediamarkt.es	11
172.65.203.151	mediamarkt.nl	11
172.65.202.5	showo.cc	10
172.65.204.191	adcb.com	9
172.65.197.223	pchats.org	9

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
172.65.203.12	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.198.175	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.196.63	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.197.65	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.207.152	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.206.82	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.199.7	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.201.32	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.195.47	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.205.76	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.194.254	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.204.6	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.200.38	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.193.63	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.192.136	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.202.189	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
47.14.91.212	AS20115 Charter Communications LLC	`12.80ms` from Ashburn, US
43.209.89.68	AS16509 Amazon.com, Inc.	`1.59ms` from Bangkok, TH
123.113.66.132	AS4808 China Unicom Beijing Province Network	`3.70ms` from Beijing, CN
81.196.80.132	AS8708 DIGI ROMANIA S.A.	`2.30ms` from Bucharest, RO
24.58.23.4	AS11351 Charter Communications Inc	`13.70ms` from Chicago, US
97.178.57.212	AS6167 Verizon Business	`15.15ms` from Dallas, US
42.84.203.100	AS4837 CHINA UNICOM China169 Backbone	`9.08ms` from Liaoyang, CN
216.222.166.20	AS19420 West Wisconsin Telcom Cooperative, Inc	`3.52ms` from Minneapolis, US
82.146.39.212	AS29182 JSC IOT	`0.68ms` from Moscow, RU
93.157.234.20	AS47914 OOO Creative Direct Marketing Solutions	`1.54ms` from Moscow, RU
210.138.120.116	AS2497 Internet Initiative Japan Inc.	`1.92ms` from Osaka, JP
200.45.108.196	AS7303 Telecom Argentina S.A.	`4.05ms` from Rosario, AR
114.56.107.132	AS16509 Amazon.com, Inc.	`5.81ms` from Seattle, US
163.213.174.244	AS4766 Korea Telecom	`5.49ms` from Seoul, KR
1.226.7.20	AS9318 SK Broadband Co Ltd	`9.51ms` from Seoul, KR
58.250.107.244	AS17623 China Unicom Shenzen network	`5.12ms` from Shenzhen, CN
121.25.150.228	AS4837 CHINA UNICOM China169 Backbone	`5.79ms` from Tianjin, CN
102.28.74.180	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.89ms` from Tunis, TN
3.165.215.36	AS16509 Amazon.com, Inc.	`0.09ms` from Vienna, AT
212.222.83.132	AS3257 GTT Communications Inc.	`0.13ms` from Amsterdam, NL
178.226.56.244	AS50266 Odido Netherlands B.V.	`2.90ms` from Amsterdam, NL
147.52.240.100	AS6867 University of Crete	`11.88ms` from Athens, GR
36.133.55.20	AS9808 China Mobile Communications Group Co., Ltd.	`0.68ms` from Beijing, CN
105.197.46.116	AS24835 Vodafone Data	`10.08ms` from Cairo, EG
117.202.68.212	AS9829 National Internet Backbone	`11.39ms` from Chennai, IN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 172.65.199.39

traceroute to 172.65.199.39 (172.65.199.39): 64 hops max, 52 byte packets

2 [] 200.1.6.26 0.868 ms

3 [AS13335] 172.65.199.39 0.221 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On October 30th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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