172.65.240.0/20

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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 172.65.0.0/16

No nearby ranges found.

Hosted domains

There are 279,605 domain names hosted across 110 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.65.242.166	ag88k.com	255296
172.65.246.170	bd9862.com	15442
172.65.245.186	xn--12cf6coh2a0au5e9a9e.com	1884
172.65.244.226	ni888.cc	1465
172.65.253.7	626.com	1108
172.65.255.10	asty945.com	635
172.65.251.78	gitlab.com	590
172.65.242.124	jsyl089.com	574
172.65.242.70	bankwithholly.com	570
172.65.253.211	845068.app	549
172.65.241.116	carhub.club	301
172.65.255.195	65662.vet	234
172.65.251.22	mta361.net	180
172.65.247.63	v7king.com	157
172.65.240.30	alternate.de	120
172.65.254.30	gcon.es	73
172.65.251.114	aplaceto.help	54
172.65.248.213	doctolib.fr	53
172.65.246.103	pjyule31.vip	46
172.65.240.241	kroll-ontrack.com	39

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
172.65.243.173	AS13335 Cloudflare, Inc.	`0.12ms` from Lagos, NG
172.65.249.165	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
172.65.245.4	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.254.86	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.255.219	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.246.11	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.252.132	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.241.216	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.244.215	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.251.100	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.250.194	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.248.167	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.247.31	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.242.87	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
172.65.240.81	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
172.65.253.108	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
129.80.73.20	AS31898 Oracle Corporation	`0.39ms` from Ashburn, US
84.193.69.196	AS6848 Telenet BV	`6.09ms` from Brussels, BE
182.147.59.244	AS4134 CHINANET-BACKBONE	`5.13ms` from Chengdu, CN
119.146.60.132	AS4134 CHINANET-BACKBONE	`3.31ms` from Guangzhou, CN
152.78.132.20	AS786 Jisc Services Limited	`4.79ms` from London, GB
149.6.211.36	AS209170 NOVATEL DIGITAL, SL	`8.25ms` from Madrid, ES
46.61.50.20	AS12389 PJSC Rostelecom	`16.86ms` from Moscow, RU
212.248.38.4	AS8359 MTS PJSC	`2.42ms` from Moscow, RU
15.229.103.100	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
73.116.130.228	AS7922 Comcast Cable Communications, LLC	`6.93ms` from San Jose, US
186.104.95.212	AS7418 TELEFÓNICA CHILE S.A.	`4.07ms` from Santiago, CL
74.94.70.164	AS7922 Comcast Cable Communications, LLC	`8.94ms` from Seattle, US
112.145.240.100	AS17858 LG POWERCOMM	`2.08ms` from Seoul, KR
112.53.3.84	AS56040 China Mobile communications corporation	`1.83ms` from Shenzhen, CN
126.40.46.20	AS17676 SoftBank Corp.	`2.79ms` from Tokyo, JP
196.229.1.116	AS37492 Orange Tunisie	`17.97ms` from Tunis, TN
115.57.27.148	AS4837 CHINA UNICOM China169 Backbone	`1.14ms` from Zhengzhou, CN
136.58.117.36	AS16591 Google Fiber Inc.	`7.11ms` from Atlanta, US
208.91.69.84	AS40861 Paradise Networks LLC	`12.19ms` from Chicago, US
154.195.84.164	AS9294 GNET INC.	`0.73ms` from Hong Kong, HK
86.133.139.4	AS2856 British Telecommunications PLC	`4.04ms` from London, GB
94.249.178.116	AS12586 GHOSTnet GmbH	`1.07ms` from New York City, US
24.184.2.132	AS6128 Cablevision Systems Corp.	`7.80ms` from New York City, US
199.202.32.4	AS6453 TATA COMMUNICATIONS (AMERICA) INC	`3.21ms` from New York City, US
13.220.2.212	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f2 172.65.253.36

traceroute to 172.65.253.36 (172.65.253.36): 64 hops max, 52 byte packets

2 [] 200.1.6.26 0.856 ms

3 [AS13335] 172.65.253.36 0.239 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On November 28th 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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