172.71.148.0/24

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

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

IP Address	ASN	Details
172.71.148.12	AS13335 Cloudflare, Inc.	`0.43ms` from Frankfurt am Main, DE

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
128.0.72.40	AS198631 Region Hovedstaden	`1.03ms` from Copenhagen, DK
108.128.16.88	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
84.203.125.168	AS31122 Digiweb ltd	`1.96ms` from Dublin, IE
16.162.38.104	AS16509 Amazon.com, Inc.	`0.13ms` from Hong Kong, HK
149.248.15.168	AS20473 The Constant Company, LLC	`0.10ms` from Los Angeles, US
189.158.248.120	AS8151 UNINET	`1.93ms` from Monterrey, MX
195.128.64.8	AS8470 JSC Macomnet	`1.36ms` from Moscow, RU
76.153.26.40	AS7922 Comcast Cable Communications, LLC	`11.37ms` from Pompano Beach, US
73.240.65.72	AS7922 Comcast Cable Communications, LLC	`5.55ms` from Portland, US
39.83.121.232	AS4837 CHINA UNICOM China169 Backbone	`6.49ms` from Qingdao, CN
188.15.244.8	AS3269 Telecom Italia S.p.A.	`7.21ms` from Rome, IT
23.16.146.200	AS852 TELUS Communications Inc.	`4.23ms` from Seattle, US
44.207.111.248	AS14618 Amazon.com, Inc.	`0.41ms` from Ashburn, US
68.54.165.248	AS7922 Comcast Cable Communications, LLC	`9.47ms` from Atlanta, US
193.109.62.136	AS213241 TECHIT.BE SRL	`1.91ms` from Brussels, BE
222.18.158.72	AS4538 China Education and Research Network Center	`4.48ms` from Chengdu, CN
96.190.68.136	AS393232 Comcast Cable Communications, LLC	`0.94ms` from Chicago, US
71.73.100.56	AS10796 Charter Communications Inc	`13.18ms` from Cleveland, US
175.165.62.8	AS4837 CHINA UNICOM China169 Backbone	`12.56ms` from Dalian, CN
109.78.14.184	AS15502 Vodafone Ireland Limited	`5.00ms` from Dublin, IE
194.8.30.248	AS33876 DMNS - DOMINIOS, S.A.	`0.14ms` from Faro, PT
196.7.191.136	AS16637 MTN SA	`9.53ms` from Johannesburg, ZA
202.168.17.88	AS7545 TPG Telecom Limited	`9.33ms` from Melbourne, AU
176.194.187.248	AS12714 PJSC MegaFon	`10.54ms` from Moscow, RU
199.119.224.8	AS23033 Wowrack.com	`0.26ms` from Seattle, 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 172.71.148.183

traceroute to 172.71.148.183 (172.71.148.183): 64 hops max, 52 byte packets

4 [] 80.81.194.180 5.759 ms

5 [AS13335] 162.158.84.229 20.853 ms

6 [AS13335] 172.71.148.183 5.811 ms

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

On March 20th 2026

What are IP address ranges?

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