172.70.42.0/24

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:      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


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

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

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

IP Address	ASN	Details
172.70.42.179	AS13335 Cloudflare, Inc.	`0.44ms` from Ashburn, 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
86.82.58.72	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
75.208.65.120	AS6167 Verizon Business	`19.75ms` from Atlanta, US
92.74.23.24	AS3209 Vodafone GmbH	`6.39ms` from Berlin, DE
190.67.107.104	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`12.87ms` from Bogota, CO
74.83.62.104	AS6181 Cincinnati Bell Telephone Company LLC	`4.10ms` from Columbus, US
88.247.183.200	AS9121 Turk Telekomunikasyon Anonim Sirketi	`1.66ms` from Izmir, TR
90.156.142.40	AS25532 LLC MASTERHOST	`0.71ms` from Moscow, RU
153.99.106.200	AS4837 CHINA UNICOM China169 Backbone	`5.05ms` from Nanjing, CN
109.189.64.216	AS2119 Telenor Norge AS	`17.69ms` from Oslo, NO
209.206.3.120	AS13150 CATO NETWORKS LTD	`0.18ms` from Prague, CZ
186.124.42.56	AS7303 Telecom Argentina S.A.	`1.91ms` from Rosario, AR
121.147.205.40	AS4766 Korea Telecom	`5.08ms` from Seoul, KR
80.170.121.72	AS1257 Tele2 Sverige AB	`11.32ms` from Stockholm, SE
54.65.156.8	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
125.237.99.72	AS4771 Spark New Zealand Trading Ltd.	`18.65ms` from Auckland, NZ
44.233.203.88	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
156.154.121.232	AS19905 Vercara, LLC	`0.16ms` from Dallas, US
64.218.120.56	AS7018 AT&T Enterprises, LLC	`11.14ms` from Dallas, US
93.225.245.40	AS3320 Deutsche Telekom AG	`9.38ms` from Frankfurt am Main, DE
121.40.175.72	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.50ms` from Hangzhou, CN
221.12.32.88	AS4837 CHINA UNICOM China169 Backbone	`6.14ms` from Hangzhou, CN
42.96.19.56	AS131423 Branch of Long Van System Solution JSC - Hanoi	`0.71ms` from Ho Chi Minh City, VN
86.28.15.24	AS5089 Virgin Media Limited	`1.03ms` from London, GB
73.57.184.24	AS7922 Comcast Cable Communications, LLC	`4.80ms` from Miami, US
82.127.135.104	AS3215 Orange S.A.	`5.66ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f5 172.70.42.62

traceroute to 172.70.42.62 (172.70.42.62): 64 hops max, 52 byte packets

5 [AS3356] 4.14.97.106 6.523 ms

6 [AS13335] 173.245.63.207 7.555 ms

7 [AS13335] 172.70.42.62 6.934 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On April 24th 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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