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:        [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 1,368 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	381
172.65.90.20	memorialcare.org	290
172.65.90.27	id.me	249
172.65.90.25	id.me	247
172.65.90.26	id.me	244
172.65.90.0	mater.org.au	150
172.65.90.3	mater.org.au	150
172.65.90.2	aat.gov.au	149
172.65.90.1	mater.org.au	149
172.65.90.4	revenuquebec.ca	122
172.65.90.66	www.gov.tw	112
172.65.90.67	www.gov.tw	108
172.65.90.22	esosuite.net	93
172.65.90.23	esosuite.net	89
172.65.90.21	esosuite.net	81
172.65.90.6	revenuquebec.ca	50
172.65.90.47	tawuniya.com.sa	47
172.65.90.46	tawuniya.com.sa	47
172.65.90.5	revenuquebec.ca	43
172.65.90.7	vancouver.ca	35

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
172.65.89.141	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
172.65.84.180	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
172.65.91.188	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.87.196	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
172.65.83.6	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.81.71	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.95.44	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.90.69	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.82.27	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.80.223	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.94.228	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
172.65.93.229	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.92.6	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.65.86.13	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.85.158	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.65.88.31	AS13335 Cloudflare, Inc.	`0.13ms` 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
77.164.226.100	AS1136 KPN B.V.	`0.93ms` from Amsterdam, NL
35.94.33.100	AS16509 Amazon.com, Inc.	`0.22ms` from Boardman, US
190.174.106.52	AS22927 Telefonica de Argentina	`2.21ms` from Buenos Aires, AR
159.60.164.4	AS35280 F5 Networks SARL	`0.52ms` from Chennai, IN
98.214.115.180	AS7922 Comcast Cable Communications, LLC	`14.98ms` from Chicago, US
60.234.168.100	AS140220 Sky Network Television Ltd	`6.26ms` from Christchurch, NZ
34.131.159.228	AS396982 Google LLC	`0.10ms` from Delhi, IN
207.195.32.68	AS803 Saskatchewan Telecommunications	`19.41ms` from Des Moines, US
84.129.43.196	AS3320 Deutsche Telekom AG	`4.69ms` from Frankfurt am Main, DE
72.190.117.148	AS11427 Charter Communications Inc	`11.55ms` from Houston, US
165.233.160.4	AS7020 Business Connexion Communications	`9.79ms` from Johannesburg, ZA
95.145.208.4	AS2856 British Telecommunications PLC	`4.67ms` from London, GB
94.6.156.36	AS5607 Sky UK Limited	`1.09ms` from London, GB
89.105.31.52	AS59395 Southern Communications Ltd	`3.00ms` from London, GB
95.124.37.36	AS3352 TELEFONICA DE ESPANA S.A.U.	`14.14ms` from Madrid, ES
132.248.23.164	AS278 Universidad Nacional Autonoma de Mexico	`1.79ms` from Mexico City, MX
185.74.104.244	AS49063 Data Storage Center JSC	`0.96ms` from Moscow, RU
65.158.186.148	AS395290 Port of Portland	`1.23ms` from Portland, US
84.221.46.116	AS8612 Tiscali Italia S.P.A.	`15.20ms` from Rome, IT
104.103.120.100	AS16625 Akamai Technologies, Inc.	`2.90ms` from Seattle, US
85.72.37.68	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.90ms` from Athens, GR
61.49.78.84	AS4808 China Unicom Beijing Province Network	`4.01ms` from Beijing, CN
68.228.150.196	AS22773 Cox Communications Inc.	`6.74ms` from Boston, US
146.200.120.36	AS6871 Plusnet	`7.28ms` from Erith, GB
65.31.3.68	AS10796 Charter Communications Inc	`10.31ms` from Flint, US

Traceroute

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

traceroute -a -n -q1 -f5 172.65.87.120

traceroute to 172.65.87.120 (172.65.87.120): 64 hops max, 52 byte packets

5 [AS8932] 185.48.241.25 0.797 ms

6 [AS13335] 172.65.87.120 0.18 ms

Measurement taken from

IPinfo ProbeNet in Yerevan, AM

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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