172.65.80.0/20

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 1,235 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.65.90.24	id.me	365
172.65.90.20	memorialcare.org	288
172.65.90.25	id.me	244
172.65.90.27	id.me	240
172.65.90.26	id.me	228
172.65.90.0	mater.org.au	150
172.65.90.3	mater.org.au	150
172.65.90.1	mater.org.au	149
172.65.90.2	aat.gov.au	149
172.65.90.22	esosuite.net	93
172.65.90.66	www.gov.tw	88
172.65.90.23	esosuite.net	86
172.65.90.67	www.gov.tw	85
172.65.90.21	esosuite.net	76
172.65.90.4	revenuquebec.ca	50
172.65.90.46	tawuniya.com.sa	47
172.65.90.47	tawuniya.com.sa	45
172.65.90.6	revenuquebec.ca	41
172.65.90.5	revenuquebec.ca	39
172.65.90.7	comtechcu.com	24

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
172.65.92.93	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.87.181	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.88.240	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.80.49	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.91.185	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.95.192	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.84.165	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.93.113	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.81.162	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.94.212	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.65.89.92	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.86.6	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.83.68	AS13335 Cloudflare, Inc.	`0.13ms` from Porto Alegre, BR
172.65.82.171	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.90.209	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.65.85.163	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR

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
213.10.113.196	AS1136 KPN B.V.	`2.73ms` from Amsterdam, NL
86.80.226.180	AS1136 KPN B.V.	`1.38ms` from Amsterdam, NL
188.42.243.164	AS7979 Servers.com, Inc.	`0.19ms` from Amsterdam, NL
186.154.104.148	AS19429 ETB - Colombia	`1.12ms` from Bogota, CO
98.157.98.84	AS10796 Charter Communications Inc	`9.98ms` from Columbus, US
86.168.237.196	AS2856 British Telecommunications PLC	`1.86ms` from London, GB
79.158.26.84	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.27ms` from Madrid, ES
86.200.170.196	AS3215 Orange S.A.	`9.37ms` from Marseille, FR
124.227.117.84	AS4134 CHINANET-BACKBONE	`2.35ms` from Nanning, CN
86.253.157.116	AS3215 Orange S.A.	`7.48ms` from Paris, FR
186.6.180.20	AS6400 Compañía Dominicana de Teléfonos S. A.	`3.31ms` from Santo Domingo, DO
64.244.230.4	AS2828 Verizon Business	`2.57ms` from Secaucus, US
122.42.72.196	AS17858 LG POWERCOMM	`2.62ms` from Seoul, KR
140.111.143.148	AS1659 Taiwan Academic Network (TANet) Information Center	`4.49ms` from Taipei, TW
150.230.178.244	AS31898 Oracle Corporation	`0.29ms` from Ashburn, US
169.45.245.148	AS36351 IBM Cloud	`0.51ms` from Ashburn, US
69.130.93.100	AS4181 TDS TELECOM	`3.13ms` from Chicago, US
98.214.115.180	AS7922 Comcast Cable Communications, LLC	`13.57ms` from Chicago, US
18.184.11.164	AS16509 Amazon.com, Inc.	`0.18ms` from Frankfurt am Main, DE
23.138.84.52	AS63023 GTHost	`0.22ms` from Frankfurt am Main, DE
80.44.41.132	AS13285 TalkTalk Communications Limited	`4.07ms` from Manchester, GB
82.55.20.180	AS3269 Telecom Italia S.p.A.	`8.60ms` from Milan, IT
80.89.201.52	AS34757 Sibirskie Seti Ltd.	`1.09ms` from Novosibirsk, RU
135.180.198.164	AS46375 Sonic Telecom LLC	`1.60ms` from San Jose, US
123.180.29.20	AS4134 CHINANET-BACKBONE	`6.46ms` from Shijiazhuang, CN

Traceroute

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

traceroute -a -n -q1 -f4 172.65.94.72

traceroute to 172.65.94.72 (172.65.94.72): 64 hops max, 52 byte packets

4 [AS13335] 172.69.220.2 0.706 ms

5 [AS13335] 172.65.94.72 0.188 ms

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

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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