172.64.221.0/24

AS13335  ·  Cloudflare, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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:        noc@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:      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


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

Nearby Ranges

BGP prefixes that overlap with 172.64.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

Pingable IPs

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

IP Address ASN Details
172.64.221.24 AS13335 Cloudflare, Inc. 0.52ms from Rio de Janeiro, 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
50.25.245.136 AS19108 Optimum 17.04ms from Ashburn, US
107.213.198.88 AS7018 AT&T Enterprises, LLC 2.39ms from Atlanta, US
73.16.182.120 AS7922 Comcast Cable Communications, LLC 7.02ms from Boston, US
40.176.230.200 AS16509 Amazon.com, Inc. 1.65ms from Calgary, CA
144.139.91.152 AS1221 Telstra Limited 1.74ms from Melbourne, AU
119.77.105.200 AS38673 Korea Cable TV Kwangju Broadcasting 6.04ms from Seoul, KR
83.139.92.72 AS31012 A1 Hrvatska d.o.o. 11.89ms from Zagreb, HR
136.144.169.232 AS20857 Signet B.V. 0.59ms from Amsterdam, NL
201.222.49.104 AS28103 TECNOLOGIA EN ELECTRONICA E INFORMATICA SOCIEDAD ANONIMA (T.E.I.S.A) 0.22ms from Asuncion, PY
180.78.200.168 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.39ms from Beijing, CN
71.72.238.200 AS10796 Charter Communications Inc 10.80ms from Columbus, US
18.191.214.8 AS16509 Amazon.com, Inc. 0.72ms from Columbus, US
122.162.97.40 AS24560 Bharti Airtel Ltd., Telemedia Services 9.66ms from Delhi, IN
90.48.105.8 AS3215 Orange S.A. 11.76ms from Frankfurt am Main, DE
172.15.226.8 AS7018 AT&T Enterprises, LLC 3.21ms from Houston, US
92.249.116.24 AS29107 Synapse Network LTD 0.55ms from Kyiv, UA
95.67.21.248 AS34867 Cosmonova LLC 0.23ms from Kyiv, UA
94.14.141.152 AS5607 Sky UK Limited 9.21ms from London, GB
79.20.161.56 AS3269 Telecom Italia S.p.A. 2.25ms from Milan, IT
60.239.101.136 AS2518 BIGLOBE Inc. 4.14ms from Osaka, JP
172.64.221.24 AS13335 Cloudflare, Inc. 0.52ms from Rio de Janeiro, BR
62.50.186.248 AS35132 Enivest 8.72ms from Sandefjord, NO
78.87.29.152 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 1.71ms from Athens, GR
47.226.163.40 AS20115 Charter Communications LLC 12.58ms from Atlanta, US
72.34.212.8 AS30082 QS1 Data Systems 4.43ms 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 -f2 172.64.221.24
traceroute to 172.64.221.24 (172.64.221.24): 64 hops max, 52 byte packets
2 [] 45.6.52.203 0.85 ms
3 [AS13335] 172.69.3.23 1.211 ms
Measurement taken from IPinfo ProbeNet in Rio de Janeiro, BR
On

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs