172.71.28.0/24

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:      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:        [email protected]
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:        [email protected]
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:        [email protected]
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:        [email protected]
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

Pingable IPs

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

IP Address ASN Details
172.71.28.106 AS13335 Cloudflare, Inc. 0.36ms from Columbus, 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
172.79.206.168 AS5650 Frontier Communications of America, Inc. 2.60ms from Ashburn, US
103.115.5.232 AS139719 Yar Chang Company Limited 14.13ms from Bangkok, TH
20.161.22.152 AS8075 Microsoft Corporation 0.26ms from Boydton, US
91.180.71.88 AS5432 Proximus NV 1.07ms from Brussels, BE
186.148.116.200 AS52364 COOP DE TELECOM.,DE SERVICIOS MULTIPLES,VIVIENDA,PROVISION Y CONSUMO DE FUNES LTDA. 6.27ms from Buenos Aires, AR
3.128.43.136 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
206.85.173.56 AS393796 Golden Belt Telephone 11.16ms from Denver, US
60.177.189.184 AS4134 CHINANET-BACKBONE 5.56ms from Hangzhou, CN
206.224.97.8 AS27237 Ardent Health Services, Inc. 7.57ms from Houston, US
195.53.237.200 AS3352 TELEFONICA DE ESPANA S.A.U. 0.91ms from Madrid, ES
201.102.24.168 AS8151 UNINET 1.19ms from Mexico City, MX
2.193.228.152 AS16232 Telecom Italia S.p.A. 10.96ms from Milan, IT
13.232.90.200 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
118.190.187.200 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.10ms from Qingdao, CN
64.215.153.168 AS3549 Level 3 Parent, LLC 0.49ms from Santa Clara, US
126.47.124.248 AS17676 SoftBank Corp. 3.62ms from Tokyo, JP
84.72.65.24 AS6730 Sunrise GmbH 4.98ms from Zuerich, CH
151.213.49.72 AS7029 Windstream Communications LLC 4.97ms from Atlanta, US
193.121.112.184 AS5432 Proximus NV 1.89ms from Brussels, BE
84.194.83.24 AS6848 Telenet BV 7.18ms from Brussels, BE
131.189.155.120 AS8075 Microsoft Corporation 0.20ms from Frankfurt am Main, DE
113.166.183.168 AS45899 VNPT Corp 6.29ms from Ho Chi Minh City, VN
8.29.51.72 AS3356 Level 3 Parent, LLC 3.14ms from Minneapolis, US
46.160.248.216 AS35539 Information and Communication Technologies LLC 2.78ms from Moscow, RU
126.123.83.8 AS17676 SoftBank Corp. 12.70ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 172.71.28.78
traceroute to 172.71.28.78 (172.71.28.78): 64 hops max, 52 byte packets
3 [] 206.53.204.24 0.767 ms
5 [AS13335] 172.71.28.78 0.372 ms
Measurement taken from IPinfo ProbeNet in Columbus, US
On

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