172.65.0.0/19

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:      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:      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

Nearby Ranges

BGP prefixes that overlap with 172.65.0.0/16

No nearby ranges found.

Hosted domains

There are 31 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.65.30.82 whitelabelmultimedia.com 1
172.65.0.2 concernedcitizens.wiki 1
172.65.11.227 prefans.com 1

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

8,192 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.65.5.66 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
172.65.30.224 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.23.68 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.8.99 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.3.90 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.2.123 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.20.129 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.29.117 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
172.65.31.43 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.15.146 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
172.65.12.217 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.28.7 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.6.170 AS13335 Cloudflare, Inc. 0.11ms from Lima, PE
172.65.4.149 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.21.150 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.22.239 AS13335 Cloudflare, Inc. 0.13ms from Porto Alegre, BR
172.65.16.206 AS13335 Cloudflare, Inc. 0.13ms from Porto Alegre, BR
172.65.10.106 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.11.87 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
172.65.9.24 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.13.135 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
172.65.25.189 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.0.252 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
172.65.18.134 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
172.65.26.25 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE

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
20.185.244.67 AS8075 Microsoft Corporation 0.60ms from Ashburn, US
68.189.171.243 AS20115 Charter Communications LLC 5.98ms from Atlanta, US
20.173.74.19 AS8075 Microsoft Corporation 0.16ms from Az Za`ayin, QA
102.129.198.147 AS397373 H4Y Technologies LLC 0.12ms from Bend, US
47.247.17.115 AS55836 Reliance Jio Infocomm Limited 6.98ms from Bengaluru, IN
203.91.243.179 AS9443 Vocus Retail 1.77ms from Brisbane, AU
50.56.0.195 AS19994 Rackspace Hosting 1.26ms from Chicago, US
99.122.43.227 AS7018 AT&T Enterprises, LLC 1.77ms from Chicago, US
208.65.40.3 AS26351 First Horizon National Corporation 2.29ms from Dallas, US
192.237.209.3 AS33070 Rackspace Hosting 1.13ms from Dallas, US
64.102.252.3 AS109 CISCO SYSTEMS, INC. 1.88ms from Durham, US
14.171.247.99 AS45899 VNPT Corp 4.52ms from Hanoi, VN
94.91.230.51 AS3269 Telecom Italia S.p.A. 1.67ms from Milan, IT
174.44.46.67 AS6128 Cablevision Systems Corp. 5.89ms from New York City, US
122.197.39.83 AS9617 JCOM Co., Ltd. 9.55ms from Osaka, JP
95.229.30.67 AS3269 Telecom Italia S.p.A. 2.87ms from Rome, IT
118.59.167.147 AS4766 Korea Telecom 5.20ms from Seoul, KR
183.59.15.19 AS4134 CHINANET-BACKBONE 3.18ms from Shenzhen, CN
106.168.140.227 AS2516 KDDI CORPORATION 6.20ms from Tokyo, JP
182.115.199.115 AS4837 CHINA UNICOM China169 Backbone 3.81ms from Zhengzhou, CN
86.97.91.147 AS5384 Emirates Internet 3.22ms from Al Fujairah City, AE
174.46.3.3 AS3549 Level 3 Parent, LLC 5.20ms from Dallas, US
68.55.100.243 AS7922 Comcast Cable Communications, LLC 6.17ms from Flint, US
18.195.240.163 AS16509 Amazon.com, Inc. 0.14ms from Frankfurt am Main, DE
93.104.55.99 AS8767 M-net Telekommunikations GmbH 5.38ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f2 172.65.19.251
traceroute to 172.65.19.251 (172.65.19.251): 64 hops max, 52 byte packets
2 [] 200.1.6.26 0.864 ms
Measurement taken from IPinfo ProbeNet in Quito, EC
On

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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