172.70.156.0/24

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:      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:      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

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

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

IP Address	ASN	Details
172.70.156.159	AS13335 Cloudflare, Inc.	`1.48ms` from Riyadh, SA

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
64.205.46.152	AS5650 Frontier Communications of America, Inc.	`0.38ms` from Ashburn, US
139.210.207.56	AS4837 CHINA UNICOM China169 Backbone	`5.13ms` from Changchun, CN
112.43.204.168	AS9808 China Mobile Communications Group Co., Ltd.	`6.75ms` from Changji, CN
136.111.127.248	AS396982 Google LLC	`0.16ms` from Council Bluffs, US
84.154.77.232	AS3320 Deutsche Telekom AG	`2.31ms` from Duesseldorf, DE
218.233.22.24	AS9318 SK Broadband Co Ltd	`5.43ms` from Incheon, KR
45.159.14.104	AS174 Cogent Communications, LLC	`0.22ms` from Malaga, ES
73.56.241.152	AS7922 Comcast Cable Communications, LLC	`5.02ms` from Miami, US
114.235.175.248	AS4134 CHINANET BACKBONE	`8.13ms` from Nanjing, CN
73.180.99.40	AS7922 Comcast Cable Communications, LLC	`17.76ms` from Orlando, US
204.236.234.168	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
109.175.51.232	AS9146 BIHNET Autonomus System	`1.56ms` from Sarajevo, BA
96.60.53.168	AS4181 TDS TELECOM	`7.82ms` from Atlanta, US
108.69.106.184	AS7018 AT&T Enterprises, LLC	`5.94ms` from Atlanta, US
27.128.215.152	AS58539 Langfang,Hebei province, P.R.China	`2.55ms` from Beijing, CN
54.69.66.88	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
219.65.111.72	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.45ms` from Chennai, IN
125.86.119.72	AS4134 CHINANET BACKBONE	`1.87ms` from Chongqing, CN
118.68.198.8	AS18403 FPT Telecom Company	`3.91ms` from Ho Chi Minh City, VN
58.169.17.168	AS1221 Telstra Limited	`10.16ms` from Perth, AU
54.89.219.200	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
4.151.93.24	AS8075 Microsoft Corporation	`0.14ms` from San Antonio, US
38.38.133.8	AS54600 PEG TECH INC	`0.68ms` from San Jose, US
72.233.192.40	AS394391 Central Washington University	`3.58ms` from Seattle, US
114.29.21.88	AS38669 LG HelloVision Corp.	`6.20ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 172.70.156.141

traceroute to 172.70.156.141 (172.70.156.141): 64 hops max, 52 byte packets

1 [AS31898] 84.8.76.26 0.09 ms

2 [AS35819] 37.216.233.146 0.444 ms

3 *

4 *

5 *

6 [AS35819] 86.51.2.46 2.128 ms

7 [AS35819] 86.51.30.81 2.656 ms

8 [AS35819] 86.51.77.66 2.375 ms

9 [AS35819] 86.51.77.67 2.712 ms

10 [AS13335] 172.70.156.141 1.786 ms

Measurement taken from

IPinfo ProbeNet in Riyadh, SA

On April 25th 2026

What are IP address ranges?

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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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