104.31.0.0/21
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: 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: 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: 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 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
Hosted domains
There are 26 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 104.31.0.189 | roadsafety.co.uk | 3 |
| 104.31.4.100 | stoneageworld.com | 2 |
| 104.31.2.5 | hunterserver.shop | 2 |
| 104.31.2.36 | xn--ok0bs3nw3enof6ph.com | 1 |
| 104.31.4.20 | mapleodin.com | 1 |
| 104.31.2.86 | nmsv24.kr | 1 |
| 104.31.2.8 | codicloud.kr | 1 |
| 104.31.2.45 | tradecen.com | 1 |
| 104.31.2.83 | xn--oi2bv6p58e29b.kr | 1 |
| 104.31.2.15 | thepause.online | 1 |
| 104.31.4.55 | toto-sports.com | 1 |
| 104.31.2.46 | fivem-cloud.kr | 1 |
| 104.31.2.12 | serenitymc.kr | 1 |
| 104.31.2.19 | aresonline.world | 1 |
| 104.31.2.30 | pvp.expert | 1 |
| 104.31.2.57 | xn--hk3b95ac0d1sn81l.com | 1 |
| 104.31.2.51 | narangple.kr | 1 |
| 104.31.2.11 | 1445.kr | 1 |
| 104.31.4.170 | hell310.com | 1 |
| 104.31.2.23 | 1345.store | 1 |
Hosted domains API
Pingable IPs
214 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 104.31.3.196 |
2.54ms from New York City,
US
|
|
| 104.31.1.250 |
2.06ms from San Jose,
US
|
|
| 104.31.4.33 |
2.80ms from Seoul,
KR
|
|
| 104.31.0.217 |
0.65ms from Wrocław,
PL
|
|
| 104.31.2.70 |
5.56ms from Seoul,
KR
|
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 |
|---|---|---|
| 20.101.111.229 |
0.26ms from Amsterdam,
NL
|
|
| 69.250.235.37 |
5.25ms from Ashburn,
US
|
|
| 46.190.110.165 |
10.98ms from Athens,
GR
|
|
| 150.164.46.21 |
1.08ms from Belo Horizonte,
BR
|
|
| 38.158.168.197 |
8.18ms from Dallas,
US
|
|
| 217.42.209.213 |
3.65ms from Erith,
GB
|
|
| 61.160.24.21 |
2.06ms from Huai'an,
CN
|
|
| 113.128.226.229 |
4.28ms from Jinan,
CN
|
|
| 88.157.109.37 |
0.50ms from Lisbon,
PT
|
|
| 213.104.36.133 |
14.59ms from London,
GB
|
|
| 174.68.156.133 |
6.49ms from Los Angeles,
US
|
|
| 16.54.30.21 |
0.16ms from Montreal,
CA
|
|
| 45.164.76.21 |
0.94ms from Osasco,
BR
|
|
| 35.168.232.101 |
0.17ms from Reston,
US
|
|
| 107.22.71.21 |
0.21ms from Reston,
US
|
|
| 189.51.179.117 |
2.19ms from Sao Paulo,
BR
|
|
| 14.89.149.229 |
2.38ms from Seoul,
KR
|
|
| 211.112.232.101 |
1.78ms from Seoul,
KR
|
|
| 183.245.137.181 |
10.83ms from Shanghai,
CN
|
|
| 1.40.247.213 |
1.07ms from Sydney,
AU
|
|
| 171.116.218.181 |
2.55ms from Taiyuan,
CN
|
|
| 74.15.254.53 |
6.88ms from Toronto,
CA
|
|
| 170.223.81.117 |
10.94ms from Ashburn,
US
|
|
| 209.237.163.197 |
0.84ms from Atlanta,
US
|
|
| 75.189.213.69 |
10.40ms from Charlotte,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Budapest, HU
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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