172.68.66.0/24

AS14789 · Cloudflare, Inc.

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Summary

Country	United States
Domain	cloudflare.com
ASN	AS14789
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:      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:      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:      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 172.68.0.0/16

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

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

IP Address	ASN	Details
172.68.66.1	AS14789 Cloudflare, Inc.	`7.34ms` from Johannesburg, ZA

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
66.10.167.152	AS7018 AT&T Enterprises, LLC	`7.91ms` from Chicago, US
51.198.40.136	AS5607 Sky UK Limited	`2.70ms` from London, GB
13.232.102.248	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
158.222.177.88	AS12271 Charter Communications Inc	`3.80ms` from New York City, US
126.95.75.184	AS17676 SoftBank Corp.	`3.57ms` from Osaka, JP
180.1.0.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.71ms` from Osaka, JP
54.226.248.232	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
129.254.29.88	AS3748 Electronics and Telecommunications Research Institute	`9.00ms` from Seoul, KR
60.19.142.24	AS4837 CHINA UNICOM China169 Backbone	`7.78ms` from Tieling, CN
114.145.231.40	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.14ms` from Tokyo, JP
183.95.109.168	AS4837 CHINA UNICOM China169 Backbone	`4.04ms` from Wuhan, CN
209.240.30.56	AS10469 The Ridgefield Group, Inc.	`3.10ms` from Ashburn, US
95.146.159.40	AS2856 British Telecommunications PLC	`3.47ms` from Erith, GB
61.167.116.136	AS4837 CHINA UNICOM China169 Backbone	`4.42ms` from Harbin, CN
182.224.82.152	AS17858 LG POWERCOMM	`6.47ms` from Incheon, KR
105.168.221.216	AS37119 UNITEL SA	`0.69ms` from Luanda, AO
174.44.20.232	AS6128 Cablevision Systems Corp.	`2.59ms` from New York City, US
151.84.116.184	AS1267 WIND TRE S.P.A.	`2.40ms` from Rome, IT
27.121.233.184	AS2519 ARTERIA Networks Corporation	`4.12ms` from Tokyo, JP
87.239.170.104	AS50467 Beskid Media Sp. z o.o.	`7.58ms` from Warsaw, PL
115.56.174.120	AS4837 CHINA UNICOM China169 Backbone	`2.13ms` from Zhengzhou, CN
108.4.90.8	AS701 Verizon Business	`4.88ms` from Ashburn, US
148.170.99.88	AS19331 Twin Lakes Telephone Cooperative Corporation	`7.39ms` from Atlanta, US
44.245.119.232	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
54.184.141.136	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 172.68.66.1

traceroute to 172.68.66.1 (172.68.66.1): 64 hops max, 52 byte packets

1 [AS31898] 140.91.248.11 0.072 ms

2 [AS36994] 196.60.10.207 0.751 ms

3 [AS36994] 196.60.8.29 0.717 ms

4 [AS37678] 129.205.206.150 7.476 ms

5 [AS14789] 172.68.66.1 7.857 ms

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On March 29th 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.

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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