172.70.109.0/24

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:      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:      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:      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

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

IP Address	ASN	Details
172.70.109.181	AS13335 Cloudflare, Inc.	`0.60ms` from New York City, US

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
48.217.152.8	AS8075 Microsoft Corporation	`0.96ms` from Ashburn, US
47.135.78.120	AS20115 Charter Communications LLC	`10.06ms` from Atlanta, US
191.82.251.136	AS22927 Telefonica de Argentina	`17.36ms` from Buenos Aires, AR
81.134.1.24	AS2856 British Telecommunications PLC	`2.45ms` from Erith, GB
153.19.28.200	AS5550 Technical University of Gdansk, Academic Computer Center TASK	`0.84ms` from Gdansk, PL
181.39.174.56	AS27947 Telconet S.A	`1.10ms` from Guayaquil, EC
212.149.124.200	AS1759 Telia Finland Oyj	`0.96ms` from Helsinki, FI
141.101.195.88	AS205433 Infobis LLC	`0.22ms` from Hong Kong, HK
86.0.218.216	AS5089 Virgin Media Limited	`10.49ms` from London, GB
63.194.31.72	AS7018 AT&T Enterprises, LLC	`1.73ms` from Los Angeles, US
176.142.79.248	AS5410 Bouygues Telecom SA	`1.92ms` from Paris, FR
31.37.187.200	AS5410 Bouygues Telecom SA	`5.14ms` from Paris, FR
14.46.237.248	AS4766 Korea Telecom	`5.75ms` from Seoul, KR
183.113.80.24	AS4766 Korea Telecom	`2.77ms` from Seoul, KR
18.176.48.88	AS16509 Amazon.com, Inc.	`0.17ms` from Tokyo, JP
180.51.21.8	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.25ms` from Tokyo, JP
39.97.188.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.04ms` from Beijing, CN
95.33.32.200	AS9145 EWE TEL GmbH	`3.66ms` from Hamburg, DE
109.148.120.8	AS2856 British Telecommunications PLC	`3.46ms` from London, GB
63.139.126.232	AS7029 Windstream Communications LLC	`5.89ms` from New York City, US
52.204.86.8	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
107.3.69.216	AS7922 Comcast Cable Communications, LLC	`3.42ms` from Salt Lake City, US
50.35.164.56	AS20055 Wholesail networks LLC	`9.39ms` from Seattle, US
105.102.133.200	AS36947 Telecom Algeria	`8.71ms` from Valencia, ES
115.48.4.8	AS4837 CHINA UNICOM China169 Backbone	`5.12ms` from Zhengzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 172.70.109.205

traceroute to 172.70.109.205 (172.70.109.205): 64 hops max, 52 byte packets

5 [AS13335] 162.158.61.105 1.635 ms

6 [AS13335] 172.70.109.205 0.779 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On February 7th 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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