172.64.80.0/20

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:      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 335 domain names hosted across 59 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
172.64.85.252	clinicalobaton.com	132
172.64.80.1	monokoro.co	62
172.64.86.74	yuantongyigou.vip	20
172.64.85.22	luodaniang.com	20
172.64.92.192	38132.com.cn	9
172.64.88.191	tekken-net.cn	8
172.64.92.18	gy5j5.cn	8
172.64.85.146	excwen.cn	5
172.64.94.78	ddogdy.com	5
172.64.85.43	shengaoty.com	5
172.64.87.155	punn.top	4
172.64.80.129	qkljrzx.com	4
172.64.92.252	xx62.cn	3
172.64.82.53	4564467.cn	3
172.64.89.31	padapada.top	2
172.64.80.165	hehufei.cn	2
172.64.81.70	yiyuanyouxuan.vip	2
172.64.85.148	suweia.site	2
172.64.82.199	tongqianku.cn	2
172.64.92.76	blscafe.com	2

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

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

IP Address	ASN	Details
172.64.93.83	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
172.64.88.210	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.85.127	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.81.28	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.89.166	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.87.154	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.64.82.39	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.86.16	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.83.0	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.91.50	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.90.252	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.92.145	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.80.22	AS13335 Cloudflare, Inc.	`0.12ms` from Porto Alegre, BR
172.64.84.46	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
172.64.94.197	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
172.64.95.217	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
181.177.39.4	AS264642 TELESISTEMA S.R.L.	`18.47ms` from Asuncion, PY
44.251.73.228	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
222.213.57.244	AS4134 CHINANET-BACKBONE	`10.72ms` from Chengdu, CN
18.218.231.84	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
188.244.72.132	AS21060 Atea A/S	`0.94ms` from Copenhagen, DK
107.209.104.196	AS7018 AT&T Enterprises, LLC	`2.23ms` from Dallas, US
68.150.97.36	AS6327 Shaw Communications Inc.	`4.10ms` from Edmonton, CA
52.58.154.212	AS16509 Amazon.com, Inc.	`0.13ms` from Frankfurt am Main, DE
92.75.26.228	AS3209 Vodafone GmbH	`8.60ms` from Frankfurt am Main, DE
47.57.239.68	AS45102 Alibaba (US) Technology Co., Ltd.	`0.52ms` from Hong Kong, HK
143.255.126.132	AS262343 Net Aki Internet Ltda	`3.46ms` from Osasco, BR
190.33.243.20	AS11556 Cable & Wireless Panama	`1.58ms` from Panama, PA
119.167.49.196	AS4837 CHINA UNICOM China169 Backbone	`1.28ms` from Qingdao, CN
18.204.65.84	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
46.44.236.20	AS21056 Vianova S.p.A	`10.58ms` from Rome, IT
132.226.243.100	AS31898 Oracle Corporation	`0.29ms` from Sao Paulo, BR
45.78.232.36	AS150436 Byteplus Pte. Ltd.	`1.14ms` from Singapore, SG
36.134.17.4	AS9808 China Mobile Communications Group Co., Ltd.	`0.37ms` from Suzhou, CN
118.240.22.196	AS2527 Sony Network Communications Inc.	`1.75ms` from Tokyo, JP
141.35.213.212	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`7.63ms` from Berlin, DE
213.95.11.212	AS12337 noris network AG	`2.87ms` from Frankfurt am Main, DE
65.62.131.148	AS8011 MongoDB, Inc.	`0.14ms` from Frankfurt am Main, DE
183.251.62.20	AS9808 China Mobile Communications Group Co., Ltd.	`5.23ms` from Fuzhou, CN
91.183.102.100	AS5432 Proximus NV	`4.00ms` from Gravelines, FR
14.228.166.228	AS45899 VNPT Corp	`2.52ms` from Hanoi, VN

Traceroute

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

traceroute -a -n -q1 -f4 172.64.87.109

traceroute to 172.64.87.109 (172.64.87.109): 64 hops max, 52 byte packets

4 [AS13335] 172.69.220.2 0.813 ms

5 [AS13335] 172.64.87.109 0.159 ms

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

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.

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