172.66.192.0/20
AS13335 · Cloudflare, Inc.
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| 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: 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: [email protected] 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: [email protected] 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: [email protected] 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: [email protected] Source: ARIN
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 172.66.192.205 |
0.12ms from Lisbon,
PT
|
|
| 172.66.195.163 |
0.12ms from Lisbon,
PT
|
|
| 172.66.200.231 |
0.12ms from Lisbon,
PT
|
|
| 172.66.207.126 |
0.12ms from Lisbon,
PT
|
|
| 172.66.202.72 |
0.13ms from Yerevan,
AM
|
|
| 172.66.206.240 |
0.13ms from Yerevan,
AM
|
|
| 172.66.194.221 |
0.12ms from Lisbon,
PT
|
|
| 172.66.198.219 |
0.12ms from Lisbon,
PT
|
|
| 172.66.203.37 |
0.13ms from Lisbon,
PT
|
|
| 172.66.199.247 |
0.12ms from Lisbon,
PT
|
|
| 172.66.204.164 |
0.12ms from Lisbon,
PT
|
|
| 172.66.193.234 |
0.12ms from Yerevan,
AM
|
|
| 172.66.197.217 |
0.12ms from Lisbon,
PT
|
|
| 172.66.201.140 |
0.13ms from Yerevan,
AM
|
|
| 172.66.205.3 |
0.12ms from Yerevan,
AM
|
|
| 172.66.196.251 |
0.12ms from Yerevan,
AM
|
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 |
|---|---|---|
| 217.136.105.52 |
1.10ms from Brussels,
BE
|
|
| 104.158.80.68 |
9.29ms from Buffalo,
US
|
|
| 156.194.218.212 |
7.29ms from Cairo,
EG
|
|
| 98.228.102.212 |
5.14ms from Chicago,
US
|
|
| 91.46.251.132 |
5.08ms from Nuernberg,
DE
|
|
| 126.48.2.244 |
2.63ms from Osaka,
JP
|
|
| 122.251.139.228 |
12.50ms from Osaka,
JP
|
|
| 91.171.48.100 |
7.63ms from Paris,
FR
|
|
| 148.204.189.4 |
4.15ms from Santiago de Queretaro,
MX
|
|
| 187.157.145.36 |
9.34ms from Santiago de Queretaro,
MX
|
|
| 121.144.21.4 |
6.45ms from Seoul,
KR
|
|
| 17.0.168.20 |
0.19ms from Stockholm,
SE
|
|
| 34.211.165.20 |
0.14ms from Boardman,
US
|
|
| 174.0.39.132 |
5.70ms from Calgary,
CA
|
|
| 107.147.194.132 |
11.89ms from Chicago,
US
|
|
| 204.238.219.4 |
6.89ms from Chicago,
US
|
|
| 68.39.191.212 |
10.82ms from Chicago,
US
|
|
| 109.109.178.164 |
1.18ms from London,
GB
|
|
| 207.2.120.196 |
0.17ms from Los Angeles,
US
|
|
| 87.4.217.212 |
3.59ms from Milan,
IT
|
|
| 71.47.90.132 |
15.08ms from Orlando,
US
|
|
| 210.48.135.52 |
4.87ms from Osaka,
JP
|
|
| 189.125.38.148 |
0.65ms from Osasco,
BR
|
|
| 88.177.120.100 |
15.23ms from Paris,
FR
|
|
| 176.148.24.212 |
4.02ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Yerevan, AM
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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