172.70.120.0/24

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:        abuse@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:      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:      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 172.70.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
172.70.120.138	AS13335 Cloudflare, Inc.	`0.56ms` from Duesseldorf, DE

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
186.108.114.168	AS7303 Telecom Argentina S.A.	`1.59ms` from Buenos Aires, AR
20.241.3.152	AS8075 Microsoft Corporation	`0.27ms` from Chicago, US
118.99.38.136	AS38186 Forewin Telecom Group Limited, ISP at HK	`1.65ms` from Hong Kong, HK
176.37.252.56	AS39608 Lanet Network Ltd	`0.50ms` from Kyiv, UA
193.236.196.56	AS1930 Fundacao para a Ciencia e a Tecnologia, I.P.	`4.30ms` from Lisbon, PT
136.175.36.24	AS400830 Bayfield Wireless	`13.11ms` from Minneapolis, US
23.236.144.88	AS55286 B2 Net Solutions Inc.	`0.43ms` from Montreal, CA
71.185.206.184	AS701 Verizon Business	`0.99ms` from Philadelphia, US
34.194.156.152	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
52.53.159.72	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
112.147.185.72	AS17858 LG POWERCOMM	`1.92ms` from Seoul, KR
8.129.68.136	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.74ms` from Shenzhen, CN
183.86.49.248	AS10010 TOKAI Communications Corporation	`3.73ms` from Tokyo, JP
194.135.86.136	AS212531 Interneto vizija	`0.77ms` from Vilnius, LT
95.110.97.104	AS28812 PJSC "Bashinformsvyaz"	`9.04ms` from Yekaterinburg, RU
72.196.253.40	AS22773 Cox Communications Inc.	`2.10ms` from Ashburn, US
221.198.72.120	AS4837 CHINA UNICOM China169 Backbone	`5.56ms` from Beijing, CN
35.210.251.40	AS15169 Google LLC	`0.16ms` from Brussels, BE
18.191.203.184	AS16509 Amazon.com, Inc.	`1.00ms` from Columbus, US
54.75.56.216	AS16509 Amazon.com, Inc.	`0.31ms` from Dublin, IE
92.116.91.72	AS8881 1&1 Versatel GmbH	`6.42ms` from Duesseldorf, DE
58.148.240.120	AS17858 LG POWERCOMM	`1.67ms` from Incheon, KR
64.227.42.168	AS14061 DigitalOcean, LLC	`0.27ms` from London, GB
35.179.101.56	AS16509 Amazon.com, Inc.	`0.68ms` from London, GB
103.204.221.248	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`6.89ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f3 172.70.120.99

traceroute to 172.70.120.99 (172.70.120.99): 64 hops max, 52 byte packets

3 [] 194.146.118.139 1.176 ms

4 [AS13335] 198.41.240.13 1.879 ms

5 [AS13335] 172.70.120.99 0.707 ms

Measurement taken from

IPinfo ProbeNet in Duesseldorf, DE

On January 19th 2026

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.

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