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:      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:      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:      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:      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 1,354 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	401
172.65.90.20	memorialcare.org	295
172.65.90.25	id.me	268
172.65.90.26	id.me	268
172.65.90.27	id.me	263
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
172.65.90.4	revenuquebec.ca	123
172.65.90.22	esosuite.net	94
172.65.90.23	esosuite.net	93
172.65.90.21	esosuite.net	79
172.65.90.67	www.gov.tw	58
172.65.90.66	www.gov.tw	56
172.65.90.6	revenuquebec.ca	56
172.65.90.46	tawuniya.com.sa	46
172.65.90.5	revenuquebec.ca	42
172.65.90.7	revenuquebec.ca	40
172.65.90.47	tawuniya.com.sa	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
172.65.95.191	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
172.65.92.125	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.90.62	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.93.137	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.83.194	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.87.247	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.84.172	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.86.122	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
172.65.88.222	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
172.65.94.85	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.91.49	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.82.95	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
172.65.80.114	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.81.66	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.85.179	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
172.65.89.126	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL

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
158.26.146.52	AS1766 Exxon Mobil Corporation	`1.18ms` from Amsterdam, NL
169.45.245.148	AS36351 IBM Cloud	`0.55ms` from Ashburn, US
73.106.148.20	AS7922 Comcast Cable Communications, LLC	`4.28ms` from Atlanta, US
103.178.50.36	AS149194 Airtel Digital Limited	`0.21ms` from Bengaluru, IN
84.157.63.68	AS3320 Deutsche Telekom AG	`2.62ms` from Frankfurt am Main, DE
14.188.116.4	AS45899 VNPT Corp	`2.74ms` from Hanoi, VN
81.148.69.4	AS2856 British Telecommunications PLC	`5.53ms` from London, GB
184.31.164.148	AS16625 Akamai Technologies, Inc.	`0.34ms` from Marseille, FR
5.228.129.180	AS42610 PJSC Rostelecom	`1.50ms` from Moscow, RU
13.232.247.100	AS16509 Amazon.com, Inc.	`0.16ms` from Mumbai, IN
114.164.160.4	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.48ms` from Osaka, JP
208.109.66.244	AS26496 GoDaddy.com, LLC	`1.11ms` from Phoenix, US
24.189.203.36	AS6128 Cablevision Systems Corp.	`7.37ms` from Piscataway, US
54.183.190.100	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
175.122.51.244	AS9318 SK Broadband Co Ltd	`4.90ms` from Seoul, KR
115.187.64.36	AS2514 NTT PC Communications, Inc.	`0.87ms` from Tokyo, JP
188.186.176.132	AS41682 JSC "ER-Telecom Holding"	`12.50ms` from Yekaterinburg, RU
217.231.143.196	AS3320 Deutsche Telekom AG	`2.31ms` from Duesseldorf, DE
74.108.37.148	AS701 Verizon Business	`2.71ms` from New York City, US
91.254.112.20	AS1267 WIND TRE S.P.A.	`10.37ms` from Rome, IT
119.65.206.212	AS17858 LG POWERCOMM	`2.72ms` from Seoul, KR
211.238.161.132	AS38684 CMB Daejeon Broadcasting Co,.Ltd	`4.25ms` from Seoul, KR
14.40.152.116	AS4766 Korea Telecom	`2.12ms` from Seoul, KR
121.127.59.180	AS7029 Windstream Communications LLC	`0.40ms` from Ashburn, US
164.191.119.228	AS668 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 172.65.85.217

traceroute to 172.65.85.217 (172.65.85.217): 64 hops max, 52 byte packets

1 [AS35179] 83.168.71.253 0.249 ms

2 *

3 [AS13335] 172.65.85.217 0.137 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On December 6th 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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