172.71.88.0/24

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:      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:      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:      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 172.71.0.0/16

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

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

IP Address	ASN	Details
172.71.88.134	AS13335 Cloudflare, Inc.	`0.47ms` from Christchurch, NZ

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
1.178.211.120	AS12975 PALTEL Autonomous System	`8.70ms` from Amman, JO
52.32.173.88	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
200.3.144.88	AS52488 Universidad Pontificia Bolivariana	`5.06ms` from Bogota, CO
62.66.210.232	AS9158 Telenor A/S	`1.69ms` from Copenhagen, DK
88.51.193.8	AS3269 Telecom Italia S.p.A.	`4.29ms` from Milan, IT
100.24.126.40	AS14618 Amazon.com, Inc.	`0.36ms` from Reston, US
121.180.27.232	AS4766 Korea Telecom	`6.78ms` from Seoul, KR
8.147.137.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.14ms` from Zhangjiakou, CN
123.7.197.8	AS4837 CHINA UNICOM China169 Backbone	`3.37ms` from Zhengzhou, CN
34.243.102.56	AS16509 Amazon.com, Inc.	`0.29ms` from Dublin, IE
79.250.205.216	AS3320 Deutsche Telekom AG	`2.95ms` from Frankfurt am Main, DE
36.102.48.24	AS4134 CHINANET-BACKBONE	`5.32ms` from Hohhot, CN
178.207.102.248	AS28840 PJSC TATTELECOM	`6.38ms` from Kazan, RU
90.201.96.8	AS5607 Sky UK Limited	`3.82ms` from London, GB
91.107.69.88	AS49063 Data Storage Center JSC	`0.83ms` from Moscow, RU
59.95.176.40	AS9829 National Internet Backbone	`6.85ms` from Mumbai, IN
86.217.58.24	AS3215 Orange S.A.	`10.66ms` from Paris, FR
186.3.70.56	AS27947 Telconet S.A	`0.55ms` from Quito, EC
211.233.133.248	AS4766 Korea Telecom	`1.57ms` from Seoul, KR
104.116.16.24	AS16625 Akamai Technologies, Inc.	`0.66ms` from Taichung, TW
184.148.115.248	AS577 Bell Canada	`1.66ms` from Toronto, CA
42.234.149.120	AS4837 CHINA UNICOM China169 Backbone	`5.67ms` from Zhengzhou, CN
3.132.17.8	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
40.128.76.56	AS7029 Windstream Communications LLC	`0.29ms` from Dallas, US
173.194.134.104	AS15169 Google LLC	`0.11ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 -f4 172.71.88.133

traceroute to 172.71.88.133 (172.71.88.133): 64 hops max, 52 byte packets

4 [] 103.94.93.8 4.565 ms

5 [AS13335] 172.71.88.133 0.67 ms

Measurement taken from

IPinfo ProbeNet in Christchurch, NZ

On January 19th 2026

What are IP address ranges?

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