104.28.144.0/20
AS13335 · Cloudflare, Inc.
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| Country |
United States
|
| Domain | cloudflare.com |
| ASN | AS13335 |
| Registry | ARIN |
| ID | CLOUDFLARENET |
WHOIS Details
NetHandle: NET-104-16-0-0-1 OrgID: CLOUD14 Parent: NET-104-0-0-0-0 NetName: CLOUDFLARENET NetRange: 104.16.0.0 - 104.31.255.255 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: 2014-03-28 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: 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: 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: 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
Hosted domains
There are 14 domain names hosted across 12 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
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 |
|---|---|---|
| 156.154.16.20 |
0.80ms from Ashburn,
US
|
|
| 182.52.199.228 |
8.64ms from Bangkok,
TH
|
|
| 12.182.227.100 |
1.80ms from Chicago,
US
|
|
| 67.184.79.36 |
5.51ms from Chicago,
US
|
|
| 69.2.52.68 |
10.10ms from Dallas,
US
|
|
| 40.77.29.20 |
0.33ms from Des Moines,
US
|
|
| 51.9.134.212 |
5.72ms from London,
GB
|
|
| 34.94.64.244 |
0.10ms from Los Angeles,
US
|
|
| 79.37.185.100 |
1.54ms from Milan,
IT
|
|
| 31.41.123.196 |
15.06ms from Moscow,
RU
|
|
| 117.167.53.4 |
5.62ms from Nanchang,
CN
|
|
| 168.212.181.100 |
8.53ms from Seattle,
US
|
|
| 46.10.176.4 |
1.05ms from Sofia,
BG
|
|
| 62.181.206.212 |
0.76ms from Stockholm,
SE
|
|
| 105.107.87.52 |
9.13ms from Valencia,
ES
|
|
| 80.251.60.180 |
19.36ms from Yekaterinburg,
RU
|
|
| 93.156.68.244 |
10.83ms from A Coruna,
ES
|
|
| 54.201.38.228 |
0.15ms from Boardman,
US
|
|
| 88.133.43.52 |
5.02ms from Frankfurt am Main,
DE
|
|
| 116.17.239.4 |
6.06ms from Guangzhou,
CN
|
|
| 171.227.202.36 |
0.93ms from Ho Chi Minh City,
VN
|
|
| 150.199.110.132 |
2.30ms from Kansas City,
US
|
|
| 18.130.89.4 |
0.18ms from London,
GB
|
|
| 95.17.205.244 |
11.06ms from Marseille,
FR
|
|
| 104.238.134.20 |
0.18ms from Piscataway,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in New York City, US
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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