172.68.136.0/24

AS395747 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS395747
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
OriginAS:       13335
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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
172.68.136.1	AS395747 Cloudflare, Inc.	`5.80ms` from Dallas, 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
149.56.223.152	AS16276 OVH SAS	`0.12ms` from Beauharnois, CA
101.19.189.56	AS4837 CHINA UNICOM China169 Backbone	`10.41ms` from Beijing, CN
190.146.207.152	AS10620 Telmex Colombia S.A.	`4.90ms` from Bogota, CO
36.104.222.88	AS4134 CHINANET-BACKBONE	`11.09ms` from Dalian, CN
72.24.0.24	AS11492 CABLE ONE, INC.	`17.62ms` from Dallas, US
161.225.176.8	AS17052 Target Corporation	`2.31ms` from Minneapolis, US
85.71.140.184	AS5610 O2 Czech Republic, a.s.	`9.61ms` from Prague, CZ
3.230.146.136	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
60.204.0.136	AS55990 Huawei Cloud Service data center	`5.19ms` from Shanghai, CN
77.28.7.8	AS6821 Makedonski Telekom AD-Skopje	`1.49ms` from Skopje, MK
106.165.211.88	AS2516 KDDI CORPORATION	`7.63ms` from Tokyo, JP
194.58.44.184	AS26383 Baxet Group Inc.	`0.00ms` from Amsterdam, NL
92.75.52.56	AS3209 Vodafone GmbH	`9.61ms` from Berlin, DE
110.189.165.136	AS4134 CHINANET-BACKBONE	`6.43ms` from Chengdu, CN
68.62.72.88	AS7922 Comcast Cable Communications, LLC	`9.17ms` from Flint, US
58.82.195.40	AS137872 China Mobile Hong Kong Company Limited	`2.05ms` from Hong Kong, HK
149.248.212.56	AS40509 Fly.io, Inc.	`0.09ms` from Johannesburg, ZA
185.241.247.72	AS35404 AVATEL TELECOM, SA	`3.15ms` from Malaga, ES
37.179.212.232	AS30722 Vodafone Italia S.p.A.	`3.59ms` from Milan, IT
91.218.230.56	AS210079 EuroByte LLC	`1.11ms` from Moscow, RU
124.145.175.136	AS9824 JCOM Co., Ltd.	`8.21ms` from Osaka, JP
44.212.44.40	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
125.132.155.8	AS4766 Korea Telecom	`1.49ms` from Seoul, KR
175.250.100.40	AS4766 Korea Telecom	`4.39ms` from Seoul, KR
115.146.56.8	AS9597 KDDI Web Communications Inc.	`0.65ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 172.68.136.129

traceroute to 172.68.136.129 (172.68.136.129): 64 hops max, 52 byte packets

1 [AS15169] 108.170.238.233 1.43 ms

2 [AS15169] 108.170.225.250 1.092 ms

3 *

4 *

5 *

6 [AS395747] 172.68.136.129 130.645 ms

Measurement taken from

IPinfo ProbeNet in Madrid, ES

On September 4th 2025

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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