172.71.240.0/24

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 172.71.0.0/16

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

Read more

Pingable IPs

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

IP Address	ASN	Details
172.71.240.43	AS13335 Cloudflare, Inc.	`0.66ms` from London, GB

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
97.146.146.88	AS6167 Verizon Business	`19.09ms` from Ashburn, US
24.99.251.168	AS7922 Comcast Cable Communications, LLC	`4.37ms` from Atlanta, US
54.185.163.120	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
181.20.112.184	AS22927 Telefonica de Argentina	`2.38ms` from Buenos Aires, AR
45.7.242.248	AS52444 Pogliotti & Pogliotti Construcciones S.A.	`8.26ms` from Buenos Aires, AR
107.90.59.216	AS20057 AT&T Enterprises, LLC	`11.75ms` from Chicago, US
115.129.45.168	AS7545 TPG Telecom Limited	`1.84ms` from Melbourne, AU
179.26.0.72	AS6057 Administracion Nacional de Telecomunicaciones	`1.78ms` from Montevideo, UY
122.221.46.88	AS17506 ARTERIA Networks Corporation	`2.37ms` from Tokyo, JP
126.66.82.88	AS17676 SoftBank Corp.	`4.18ms` from Tokyo, JP
99.72.205.216	AS7018 AT&T Enterprises, LLC	`2.07ms` from Dallas, US
218.16.250.8	AS140308 CHINATELECOM Guangdong province Zhuhai 5G network	`7.33ms` from Guangzhou, CN
220.151.125.216	AS17506 ARTERIA Networks Corporation	`3.76ms` from Osaka, JP
124.133.213.72	AS4837 CHINA UNICOM China169 Backbone	`6.46ms` from Qingdao, CN
110.14.251.152	AS9318 SK Broadband Co Ltd	`6.74ms` from Seoul, KR
1.94.109.168	AS55990 Huawei Cloud Service data center	`2.69ms` from Suzhou, CN
60.62.115.40	AS9824 JCOM Co., Ltd.	`6.34ms` from Tokyo, JP
81.231.204.136	AS3301 Telia Company AB	`4.98ms` from Copenhagen, DK
34.123.114.216	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
94.12.120.216	AS5607 Sky UK Limited	`5.97ms` from Erith, GB
113.189.132.168	AS45899 VNPT Corp	`3.25ms` from Hanoi, VN
2.121.122.152	AS5607 Sky UK Limited	`5.61ms` from London, GB
189.222.245.136	AS8151 UNINET	`5.07ms` from Los Angeles, US
47.63.108.104	AS12430 VODAFONE ESPANA S.A.U.	`10.17ms` from Madrid, ES
97.102.238.120	AS33363 Charter Communications, Inc	`7.99ms` from Orlando, 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 172.71.240.43

traceroute to 172.71.240.43 (172.71.240.43): 64 hops max, 52 byte packets

5 [AS13335] 141.101.71.139 2.177 ms

6 [AS13335] 172.71.240.43 1.204 ms

Measurement taken from

IPinfo ProbeNet in London, GB

On March 20th 2026

What are IP address ranges?

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