172.64.234.0/24

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
172.64.234.168	51tpa.com	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

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

IP Address	ASN	Details
172.64.234.62	AS13335 Cloudflare, Inc.	`0.29ms` from Ashburn, US

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
181.57.14.152	AS10620 Telmex Colombia S.A.	`11.14ms` from Bogota, CO
48.211.237.248	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
18.201.206.24	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
113.171.130.40	AS45899 VNPT Corp	`0.54ms` from Hanoi, VN
50.81.63.40	AS30036 Mediacom Communications Corp	`16.20ms` from Kansas City, US
96.6.193.24	AS16625 Akamai Technologies, Inc.	`0.54ms` from Lima, PE
67.126.173.88	AS7018 AT&T Enterprises, LLC	`1.71ms` from Los Angeles, US
95.68.13.88	AS12578 SIA Tet	`2.23ms` from Riga, LV
23.90.121.200	AS16417 Cisco Systems Ironport Division	`0.83ms` from San Jose, US
189.238.249.248	AS8151 UNINET	`15.70ms` from Santiago de Queretaro, MX
137.131.162.104	AS31898 Oracle Corporation	`0.28ms` from Sao Paulo, BR
1.41.121.216	AS4804 Microplex PTY LTD	`9.07ms` from Sydney, AU
119.241.126.248	AS2518 BIGLOBE Inc.	`9.60ms` from Tokyo, JP
142.173.50.184	AS6079 RCN	`3.11ms` from Ashburn, US
84.177.114.184	AS3320 Deutsche Telekom AG	`4.79ms` from Berlin, DE
68.239.45.72	AS701 Verizon Business	`2.23ms` from Boston, US
124.177.198.40	AS1221 Telstra Limited	`9.39ms` from Brisbane, AU
201.211.183.24	AS8048 CANTV Servicios, Venezuela	`6.51ms` from Caracas, VE
70.142.55.72	AS7018 AT&T Enterprises, LLC	`8.84ms` from Dallas, US
103.82.31.248	AS149117 VTC MOBILE SERVICES JOINT STOCK COMPANY	`0.69ms` from Hanoi, VN
43.135.108.88	AS132203 Tencent Building, Kejizhongyi Avenue	`0.56ms` from Hong Kong, HK
34.204.119.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
207.191.173.8	AS269927 JORGE ALFREDO ARGUETA FLORES (OMNIVISION-OMNICOM)	`10.54ms` from San Pedro Sula, HN
104.168.175.72	AS54290 Hostwinds LLC.	`0.20ms` from Seattle, US
119.71.248.136	AS17858 LG POWERCOMM	`2.26ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f5 172.64.234.246

traceroute to 172.64.234.246 (172.64.234.246): 64 hops max, 52 byte packets

5 [AS13335] 173.245.63.127 106.166 ms

6 [AS13335] 172.64.234.246 103.982 ms

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On February 7th 2026

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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