172.71.87.0/24

AS14789 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS14789
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

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

IP Address	ASN	Details
172.71.87.78	AS14789 Cloudflare, Inc.	`0.88ms` from Manila, PH

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
66.216.95.152	AS33070 Rackspace Hosting	`1.02ms` from Dallas, US
1.49.226.168	AS4134 CHINANET BACKBONE	`4.46ms` from Guiyang, CN
124.217.79.184	AS9299 Philippine Long Distance Telephone Company	`5.18ms` from Manila, PH
34.110.242.248	AS396982 Google LLC	`0.07ms` from Melbourne, AU
52.73.184.40	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
34.207.59.104	AS14618 Amazon.com, Inc.	`0.49ms` from Reston, US
115.97.76.216	AS17488 Hathway IP Over Cable Internet	`1.34ms` from Saint Thomas Mount, IN
8.243.209.24	AS3356 Level 3 Parent, LLC	`0.96ms` from Santiago de Queretaro, MX
14.45.63.232	AS4766 Korea Telecom	`5.72ms` from Seoul, KR
122.241.124.232	AS4134 CHINANET BACKBONE	`11.82ms` from Shanghai, CN
52.219.151.232	AS16509 Amazon.com, Inc.	`0.15ms` from Tokyo, JP
101.29.27.232	AS4837 CHINA UNICOM China169 Backbone	`9.62ms` from Beijing, CN
197.49.14.104	AS8452 TE-AS	`5.65ms` from Cairo, EG
116.169.171.88	AS4837 CHINA UNICOM China169 Backbone	`10.96ms` from Chengdu, CN
73.168.115.248	AS7922 Comcast Cable Communications, LLC	`5.81ms` from Chicago, US
13.59.219.8	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
104.15.128.232	AS7018 AT&T Enterprises, LLC	`6.69ms` from Dallas, US
82.43.143.136	AS5089 Virgin Media Limited	`11.40ms` from Maidenhead, GB
54.157.225.88	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
179.210.165.40	AS28573 Claro NXT Telecomunicacoes Ltda	`1.07ms` from Rio de Janeiro, BR
67.213.249.120	AS30432 STRATA NETWORKS	`3.51ms` from Salt Lake City, US
153.205.29.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.42ms` from Tokyo, JP
13.81.251.24	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
20.127.113.184	AS8075 Microsoft Corporation	`0.44ms` from Ashburn, US
84.158.178.104	AS3320 Deutsche Telekom AG	`3.02ms` 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 -f5 172.71.87.72

traceroute to 172.71.87.72 (172.71.87.72): 64 hops max, 52 byte packets

5 [] 80.81.196.24 167.835 ms

6 *

7 *

8 *

9 [AS17639] 161.49.20.101 197.316 ms

10 [AS14789] 172.71.87.72 194.607 ms

Measurement taken from

IPinfo ProbeNet in Reims, FR

On April 13th 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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