172.65.128.0/20

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:        [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


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:      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

Nearby Ranges

BGP prefixes that overlap with 172.65.0.0/16

No nearby ranges found.

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.65.133.123 voxga.xyz 1
172.65.136.34 ckf1983.org 1
172.65.142.88 wondercraft.in 1
172.65.139.121 555556789.xyz 1
172.65.130.136 nyuskdk1qj21.cc 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

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
172.65.134.238 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.136.166 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.130.13 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.129.132 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.133.61 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.132.169 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
172.65.141.32 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.131.225 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.135.148 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.143.120 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
172.65.138.43 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
172.65.139.249 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.128.239 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.140.62 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.142.61 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
172.65.137.249 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL

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
67.159.78.116 AS13371 Duke University 15.19ms from Ashburn, US
75.210.195.100 AS6167 Verizon Business 10.88ms from Chicago, US
151.230.3.116 AS5607 Sky UK Limited 6.74ms from Erith, GB
90.205.154.36 AS5607 Sky UK Limited 9.85ms from Erith, GB
62.169.81.68 AS2860 NOS COMUNICACOES, S.A. 19.38ms from Lisbon, PT
67.7.162.84 AS393789 CenturyLink Communications, LLC 6.74ms from Orlando, US
153.227.11.244 AS4713 NTT DOCOMO BUSINESS,Inc. 8.51ms from Osaka, JP
112.246.209.228 AS4837 CHINA UNICOM China169 Backbone 5.81ms from Qingdao, CN
212.12.185.196 AS29684 Nour Internet Company for Communications and Information Technology Ltd. 0.20ms from Riyadh, SA
84.208.180.68 AS25400 Telia Norge AS 8.59ms from Sandefjord, NO
119.208.170.68 AS4766 Korea Telecom 1.86ms from Seoul, KR
106.14.83.132 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.48ms from Shanghai, CN
182.61.10.212 AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd. 5.86ms from Shenzhen, CN
46.74.86.164 AS8447 A1 Telekom Austria AG 14.96ms from Vienna, AT
216.218.227.164 AS6939 Hurricane Electric LLC 0.21ms from Fremont, US
169.148.19.84 AS25019 Saudi Telecom Company JSC 2.69ms from Jeddah, SA
174.141.186.4 AS23089 Hotwire Communications 2.37ms from Miami, US
119.166.141.4 AS4837 CHINA UNICOM China169 Backbone 2.06ms from Qingdao, CN
61.80.80.244 AS4766 Korea Telecom 5.33ms from Seoul, KR
101.89.47.228 AS4812 China Telecom (Group) 1.34ms from Shanghai, CN
219.223.191.52 AS4538 China Education and Research Network Center 2.18ms from Shenzhen, CN
111.250.73.116 AS3462 Data Communication Business Group 2.93ms from Taipei, TW
210.128.233.164 AS2497 Internet Initiative Japan Inc. 14.65ms from Tokyo, JP
39.137.15.84 AS9808 China Mobile Communications Group Co., Ltd. 0.35ms from Xi'an, CN
192.109.214.100 AS41123 Gorodskie Telekommunikatsionnye Sistemy LLC 13.29ms from Yekaterinburg, RU

Traceroute

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

$
traceroute -a -n -q1 172.65.138.218
traceroute to 172.65.138.218 (172.65.138.218): 64 hops max, 52 byte packets
2 *
Measurement taken from IPinfo ProbeNet in Wrocław, PL
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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