172.64.212.0/24

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:      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:      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:      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 172.64.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.64.212.59	z-sp.one	1

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

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

IP Address	ASN	Details
172.64.212.95	AS13335 Cloudflare, Inc.	`0.38ms` from Tokyo, JP

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
72.218.13.24	AS22773 Cox Communications Inc.	`9.33ms` from Ashburn, US
5.103.13.136	AS44869 FIBIA P/S	`2.74ms` from Copenhagen, DK
14.243.52.168	AS45899 VNPT Corp	`0.94ms` from Da Nang, VN
178.165.7.72	AS34700 MAXNET TELECOM, LTD	`6.95ms` from Kharkiv, UA
84.90.255.88	AS13156 NOWO COMMUNICATIONS, S.A.	`13.17ms` from Lisbon, PT
90.18.236.248	AS3215 Orange S.A.	`6.70ms` from Lyon, FR
2.88.109.248	AS25019 Saudi Telecom Company JSC	`1.63ms` from Riyadh, SA
59.18.173.72	AS4766 Korea Telecom	`1.75ms` from Seoul, KR
14.90.80.8	AS4766 Korea Telecom	`2.05ms` from Seoul, KR
20.195.23.24	AS8075 Microsoft Corporation	`0.67ms` from Singapore, SG
68.189.206.24	AS20115 Charter Communications LLC	`4.64ms` from St. Louis, US
24.171.38.184	AS20115 Charter Communications LLC	`5.45ms` from St. Louis, US
167.105.208.152	AS8075 Microsoft Corporation	`1.31ms` from Taipei, TW
120.48.70.184	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`3.84ms` from Tianjin, CN
85.219.250.8	AS12912 T-Mobile Polska S.A.	`1.25ms` from Warsaw, PL
208.127.61.136	AS394089 Google LLC	`0.20ms` from Brussels, BE
223.187.20.232	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`6.61ms` from Chennai, IN
18.252.214.8	AS8987 Amazon Data Services Ireland Ltd	`0.83ms` from Columbus, US
201.194.20.232	AS11830 Instituto Costarricense de Electricidad y Telecom.	`1.40ms` from Curridabat, CR
15.184.89.104	AS16509 Amazon.com, Inc.	`0.12ms` from Manama, BH
126.61.128.72	AS17676 SoftBank Corp.	`17.35ms` from Osaka, JP
89.80.57.56	AS5410 Bouygues Telecom SA	`3.74ms` from Paris, FR
76.137.128.136	AS7922 Comcast Cable Communications, LLC	`6.92ms` from San Jose, US
183.123.71.120	AS4766 Korea Telecom	`4.36ms` from Seoul, KR
52.98.85.232	AS8075 Microsoft Corporation	`0.80ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 172.64.212.89

traceroute to 172.64.212.89 (172.64.212.89): 64 hops max, 52 byte packets

5 [] 210.173.176.127 0.824 ms

6 [AS13335] 103.22.201.119 0.573 ms

7 [AS13335] 172.64.212.89 0.419 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 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.

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