172.64.32.0/20

AS13335 · Cloudflare, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

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 172.64.0.0/16

No nearby ranges found.

Hosted domains

There are 616 domain names hosted across 445 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.64.40.111	26ac.com	15
172.64.35.157	marketabeast.com	12
172.64.33.197	amblesoul.com	9
172.64.32.133	espiiaozap.site	6
172.64.41.8	aeternus.live	4
172.64.35.61	3650477.com	4
172.64.41.75	lbrmh.top	4
172.64.34.242	szffz.com.cn	4
172.64.33.45	nqdc.net.cn	4
172.64.38.223	tt245.cn	3
172.64.34.223	allogaluminio.com.br	3
172.64.32.98	1g27i8i0.cn	3
172.64.32.7	jdjtt.cn	3
172.64.38.118	zgnhc.cn	3
172.64.33.179	alexcec.xyz	3
172.64.34.173	qiul.xyz	3
172.64.34.140	tentechinverter.cn	3
172.64.33.229	didpy.com	3
172.64.33.165	jeremiasz.eu	3
172.64.32.210	installipa.com	3

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

3,328 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
172.64.39.70	AS13335 Cloudflare, Inc.	`0.15ms` from Denver, US
172.64.35.203	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.64.46.83	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.34.87	AS13335 Cloudflare, Inc.	`0.12ms` from Santiago de Queretaro, MX
172.64.37.24	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.47.130	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.64.40.204	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.64.41.0	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.64.33.230	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.64.36.208	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.38.192	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.64.42.161	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.64.32.7	AS13335 Cloudflare, Inc.	`0.12ms` 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
195.191.153.4	AS50570 J.F. Hillebrand IT B.V.	`1.31ms` from Amsterdam, NL
108.141.92.212	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
128.245.131.164	AS14340 Salesforce.com, Inc.	`0.98ms` from Ashburn, US
222.129.185.212	AS4808 China Unicom Beijing Province Network	`3.38ms` from Beijing, CN
2.245.167.164	AS6805 Telefonica Germany GmbH & Co.OHG	`2.96ms` from Berlin, DE
67.173.126.212	AS7922 Comcast Cable Communications, LLC	`5.80ms` from Chicago, US
192.92.112.212	AS3257 GTT Communications Inc.	`2.11ms` from Dallas, US
88.153.162.180	AS3209 Vodafone GmbH	`11.07ms` from Frankfurt am Main, DE
117.199.30.52	AS9829 National Internet Backbone	`1.29ms` from Kolkata, IN
46.149.183.20	AS197522 Kaluska informatsiyna merezha LLC	`7.83ms` from Kyiv, UA
84.46.206.132	AS136787 PacketHub S.A.	`0.07ms` from Madrid, ES
71.104.60.228	AS701 Verizon Business	`1.66ms` from New York City, US
74.108.124.52	AS701 Verizon Business	`2.78ms` from New York City, US
182.164.165.212	AS17511 OPTAGE Inc.	`2.16ms` from Osaka, JP
45.7.235.36	AS266602 ODATA S.A.	`0.77ms` from Osasco, BR
51.81.184.132	AS16276 OVH SAS	`0.36ms` from Portland, US
220.81.186.116	AS4766 Korea Telecom	`7.28ms` from Seoul, KR
190.65.206.52	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`5.70ms` from Bogota, CO
172.74.167.100	AS11426 Charter Communications Inc	`9.13ms` from Charlotte, US
209.169.77.228	AS6300 Consolidated Communications, Inc.	`5.42ms` from Dallas, US
119.8.237.4	AS136907 HUAWEI CLOUDS	`0.67ms` from Hong Kong, HK
75.11.45.52	AS7018 AT&T Enterprises, LLC	`17.02ms` from Kansas City, US
51.104.234.4	AS8075 Microsoft Corporation	`0.18ms` from London, GB
213.35.11.84	AS9193 ConXionEU	`1.08ms` from London, GB
204.126.94.4	AS26182 Excellus Health Plan, Inc.	`8.04ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f6 -m11 172.64.43.180

traceroute to 172.64.43.180 (172.64.43.180): 11 hops max, 52 byte packets

6 [AS13335] 172.70.128.51 0.323 ms

7 *

8 [AS13335] 172.70.128.51 0.674 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Santiago de Queretaro, MX

On October 30th 2025

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales