172.64.158.0/24

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:      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:      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:      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


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

Nearby Ranges

BGP prefixes that overlap with 172.64.0.0/16

No nearby ranges found.

Hosted domains

There are 73 domain names hosted across 28 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
172.64.158.39 huaihuaimu.net 25
172.64.158.113 11word.com 6
172.64.158.199 xintiaoba.cn 6
172.64.158.218 galsplay.com 5
172.64.158.121 0tk.cn 3
172.64.158.20 bzdos.top 3
172.64.158.35 13838.cc 3
172.64.158.99 bzdos.top 3
172.64.158.251 netokya.com 3
172.64.158.154 2hhiv.top 2
172.64.158.204 pihh.cn 1
172.64.158.161 fzsk023.cn 1
172.64.158.49 lr.org.ro 1
172.64.158.54 xlxhl.com 1
172.64.158.196 nunuj.com 1
172.64.158.10 anfu18.com 1
172.64.158.180 shuijiangjun.com 1
172.64.158.42 2338qq.com 1
172.64.158.45 gzzunshengzs.com 1
172.64.158.47 henanhonglian95.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

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

IP Address ASN Details
172.64.158.255 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
97.238.110.248 AS6167 Verizon Business 11.07ms from Ashburn, US
71.112.209.56 AS701 Verizon Business 6.34ms from Ashburn, US
76.26.131.40 AS7922 Comcast Cable Communications, LLC 10.27ms from Ashburn, US
83.221.91.248 AS50436 Tele Columbus AG 11.41ms from Berlin, DE
92.117.95.24 AS8881 1&1 Versatel GmbH 4.55ms from Duesseldorf, DE
34.159.196.184 AS396982 Google LLC 0.10ms from Frankfurt am Main, DE
183.179.251.200 AS9269 Hong Kong Broadband Network Ltd. 0.93ms from Hong Kong, HK
197.98.202.136 AS3741 Dimension Data 0.67ms from Johannesburg, ZA
153.101.245.24 AS4837 CHINA UNICOM China169 Backbone 5.86ms from Nanjing, CN
114.152.46.56 AS4713 NTT DOCOMO BUSINESS,Inc. 6.35ms from Osaka, JP
88.122.60.168 AS12322 Free SAS 12.12ms from Paris, FR
192.0.79.232 AS2635 Automattic, Inc 0.08ms from San Jose, US
61.223.43.216 AS3462 Data Communication Business Group 1.26ms from Taichung, TW
194.219.131.104 AS1241 Forthnet 11.78ms from Athens, GR
104.59.229.216 AS7018 AT&T Enterprises, LLC 2.39ms from Atlanta, US
3.33.240.152 AS16509 Amazon.com, Inc. 0.04ms from Bangkok, TH
119.27.186.136 AS45090 Shenzhen Tencent Computer Systems Company Limited 0.80ms from Chengdu, CN
86.138.200.184 AS2856 British Telecommunications PLC 5.34ms from Erith, GB
94.154.137.8 AS200119 Michael Jochen Korn 5.41ms from Frankfurt am Main, DE
110.41.20.72 AS55990 Huawei Cloud Service data center 1.77ms from Guangzhou, CN
102.133.131.72 AS8075 Microsoft Corporation 0.14ms from Johannesburg, ZA
91.125.106.136 AS6871 Plusnet 3.91ms from London, GB
198.48.44.168 AS21779 Harlan Community Television, Inc. 12.92ms from Louisville, US
15.161.103.24 AS16509 Amazon.com, Inc. 0.63ms from Milan, IT
183.149.158.88 AS4134 CHINANET-BACKBONE 5.40ms from Ningbo, CN

Traceroute

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

$
traceroute -a -n -q1 172.64.158.99
traceroute to 172.64.158.99 (172.64.158.99): 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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