104.17.0.0/20
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: 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 12,399 domain names hosted across 536 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 104.17.9.99 | whmcsglobalservices.com | 3923 |
| 104.17.15.101 | haxmac.cc | 2675 |
| 104.17.10.85 | crosscountrymortgage.com | 1033 |
| 104.17.9.85 | crosscountrymortgage.com | 1025 |
| 104.17.15.153 | odeapartments.nl | 361 |
| 104.17.9.8 | n52-magnet.com | 313 |
| 104.17.5.3 | backblaze.com | 268 |
| 104.17.4.91 | citoyenstousmeusiens.fr | 160 |
| 104.17.3.91 | xn--le-granddbat-jeb.com | 146 |
| 104.17.6.3 | backblaze.com | 141 |
| 104.17.15.155 | superbahis687.com | 133 |
| 104.17.8.8 | jinbowelder.cn | 98 |
| 104.17.2.69 | norauto.sg | 88 |
| 104.17.11.109 | masterclass.com | 84 |
| 104.17.12.109 | masterclass.com | 77 |
| 104.17.3.95 | yext.com | 49 |
| 104.17.6.115 | doodle.com | 46 |
| 104.17.12.41 | jackpotcitycasino.com | 45 |
| 104.17.5.1 | pressreader.com | 44 |
| 104.17.1.193 | uphold.com | 43 |
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 |
|---|---|---|
| 104.17.13.18 |
0.10ms from Wrocław,
PL
|
|
| 104.17.4.241 |
0.12ms from Wrocław,
PL
|
|
| 104.17.14.73 |
0.11ms from Wrocław,
PL
|
|
| 104.17.0.8 |
0.11ms from Lisbon,
PT
|
|
| 104.17.8.192 |
0.11ms from Wrocław,
PL
|
|
| 104.17.1.15 |
0.11ms from Wrocław,
PL
|
|
| 104.17.12.41 |
0.10ms from Wrocław,
PL
|
|
| 104.17.3.165 |
0.11ms from Wrocław,
PL
|
|
| 104.17.15.75 |
0.10ms from Wrocław,
PL
|
|
| 104.17.6.255 |
0.11ms from Wrocław,
PL
|
|
| 104.17.9.82 |
0.11ms from Wrocław,
PL
|
|
| 104.17.11.128 |
0.10ms from Wrocław,
PL
|
|
| 104.17.10.32 |
0.11ms from Wrocław,
PL
|
|
| 104.17.2.164 |
0.10ms from Wrocław,
PL
|
|
| 104.17.5.65 |
0.11ms from Wrocław,
PL
|
|
| 104.17.7.105 |
0.11ms from Wrocław,
PL
|
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 |
|---|---|---|
| 176.92.176.212 |
1.13ms from Athens,
GR
|
|
| 73.119.35.84 |
9.39ms from Boston,
US
|
|
| 197.162.102.100 |
6.42ms from Cairo,
EG
|
|
| 140.245.70.116 |
0.18ms from Chuncheon,
KR
|
|
| 191.223.85.52 |
15.46ms from Curitiba,
BR
|
|
| 90.211.183.212 |
1.63ms from Erith,
GB
|
|
| 84.154.62.36 |
10.12ms from Frankfurt am Main,
DE
|
|
| 79.206.16.20 |
7.48ms from Frankfurt am Main,
DE
|
|
| 189.243.21.148 |
8.60ms from Guadalajara,
MX
|
|
| 81.98.146.196 |
13.16ms from London,
GB
|
|
| 23.220.159.4 |
0.09ms from Madrid,
ES
|
|
| 88.36.79.68 |
0.84ms from Milan,
IT
|
|
| 76.137.225.148 |
11.02ms from San Jose,
US
|
|
| 75.253.245.68 |
10.63ms from Seattle,
US
|
|
| 60.126.55.20 |
2.96ms from Tokyo,
JP
|
|
| 89.47.164.196 |
0.77ms from Vilnius,
LT
|
|
| 18.158.156.84 |
0.15ms from Frankfurt am Main,
DE
|
|
| 61.11.209.20 |
1.34ms from Kuala Lumpur,
MY
|
|
| 210.187.210.244 |
2.07ms from Kuala Lumpur,
MY
|
|
| 80.26.208.132 |
2.11ms from Madrid,
ES
|
|
| 86.245.108.52 |
2.32ms from Paris,
FR
|
|
| 85.219.229.228 |
4.82ms from Prague,
CZ
|
|
| 95.227.87.132 |
8.03ms from Rome,
IT
|
|
| 81.3.169.228 |
1.92ms from Saint Petersburg,
RU
|
|
| 24.16.50.36 |
7.23ms from Seattle,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Wrocław, PL
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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