172.71.97.0/24

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:      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


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

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

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

IP Address	ASN	Details
172.71.97.164	AS13335 Cloudflare, Inc.	`0.49ms` from Amsterdam, NL

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
172.205.246.56	AS8075 Microsoft Corporation	`1.16ms` from Amsterdam, NL
49.228.129.248	AS133481 AIS Fibre	`1.36ms` from Bangkok, TH
172.200.80.232	AS8075 Microsoft Corporation	`0.24ms` from Boydton, US
75.81.154.24	AS11427 Charter Communications Inc	`5.64ms` from Dallas, US
93.236.44.216	AS3320 Deutsche Telekom AG	`4.19ms` from Frankfurt am Main, DE
106.52.24.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.02ms` from Guangzhou, CN
51.132.1.40	AS8075 Microsoft Corporation	`0.17ms` from London, GB
137.164.10.8	AS2152 CENIC	`0.44ms` from Los Angeles, US
13.232.81.168	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
54.207.52.136	AS16509 Amazon.com, Inc.	`0.14ms` from Osasco, BR
121.44.204.120	AS7545 TPG Telecom Limited	`1.31ms` from Perth, AU
101.59.53.56	AS210278 Sky Italia srl	`8.97ms` from Rome, IT
201.138.96.104	AS8151 UNINET	`9.34ms` from Santiago de Queretaro, MX
47.72.5.40	AS9500 One New Zealand Group Limited	`1.95ms` from Auckland, NZ
149.200.26.24	AS5483 Magyar Telekom Plc.	`2.46ms` from Budapest, HU
64.202.74.24	AS22807 CINEMARK USA, INC	`1.30ms` from Dallas, US
113.170.244.72	AS45899 VNPT Corp	`2.00ms` from Ho Chi Minh City, VN
83.43.86.72	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.60ms` from Madrid, ES
81.33.163.152	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.11ms` from Madrid, ES
89.253.219.168	AS41535 LLC "ASTRA CLOUD"	`1.10ms` from Moscow, RU
167.8.116.8	AS398000 TEGNA Inc.	`4.35ms` from Secaucus, US
20.248.124.72	AS8075 Microsoft Corporation	`4.59ms` from Sydney, AU
2.191.145.136	AS58224 Iran Telecommunication Company PJS	`16.11ms` from Yerevan, AM
190.137.232.200	AS7303 Telecom Argentina S.A.	`18.32ms` from Asuncion, PY
217.13.200.24	AS15657 Speedbone Internet & Connectivity GmbH	`0.70ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -f4 172.71.97.9

traceroute to 172.71.97.9 (172.71.97.9): 64 hops max, 52 byte packets

4 [AS13335] 141.101.65.99 1.408 ms

5 [AS13335] 172.71.97.9 0.766 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 9th 2026

What are IP address ranges?

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