1. All IP Ranges
  2. 104.0.0.0/8
  3. 104.17.0.0/16
  4. AS13335  | 104.17.160.0/20

104.17.160.0/20

AS13335  ·  Cloudflare, Inc.

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Summary

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 104.17.0.0/16

No nearby ranges found.

Hosted domains

There are 40,220 domain names hosted across 567 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.17.167.172 jenniferwilliamsnh.com 7621
104.17.168.172 diddel.com 4820
104.17.170.172 alchemyfinancialgroup.com 4748
104.17.171.172 camelbackwealthconsultants.com 4631
104.17.169.172 trozaninsurance.com 4597
104.17.163.123 dallasisd.org 2280
104.17.165.123 palmbeachschools.org 2254
104.17.166.123 browardschools.com 2254
104.17.162.123 gwinnett.k12.ga.us 2178
104.17.164.123 finalsite.net 2164
104.17.173.30 blockchain.com 432
104.17.172.30 blockchain.com 410
104.17.173.107 sekuav.top 107
104.17.167.109 uimjer.vip 93
104.17.164.182 liu.jo 89
104.17.166.109 jvurid.vip 83
104.17.172.188 sunlife.co.uk 62
104.17.175.181 boldapps.net 50
104.17.171.55 hmsav.no 50
104.17.162.6 leafly.com 48

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

4,096 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
104.17.170.144 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.166.202 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.169.86 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.164.90 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.172.160 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.17.162.196 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.17.163.113 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.17.171.27 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.165.243 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.17.160.170 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
104.17.173.138 AS13335 Cloudflare, Inc. 0.12ms from Lima, PE
104.17.167.215 AS13335 Cloudflare, Inc. 0.13ms from Lima, PE
104.17.174.100 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.168.8 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.161.80 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR
104.17.175.171 AS13335 Cloudflare, Inc. 0.12ms from Porto Alegre, BR

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
45.60.72.244 AS19551 Incapsula Inc 0.21ms from Amsterdam, NL
108.146.31.36 AS20057 AT&T Enterprises, LLC 13.73ms from Ashburn, US
112.103.106.20 AS4134 CHINANET-BACKBONE 13.33ms from Dalian, CN
108.84.4.180 AS7018 AT&T Enterprises, LLC 3.21ms from Dallas, US
80.171.123.132 AS6805 Telefonica Germany GmbH & Co.OHG 2.78ms from Duesseldorf, DE
152.70.160.244 AS31898 Oracle Corporation 0.32ms from Frankfurt am Main, DE
43.198.113.212 AS16509 Amazon.com, Inc. 0.60ms from Hong Kong, HK
1.6.98.36 AS9583 Sify Limited 0.94ms from Kolkata, IN
180.75.201.20 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.39ms from Kuala Lumpur, MY
47.63.225.36 AS12430 VODAFONE ESPANA S.A.U. 9.47ms from Madrid, ES
176.149.119.212 AS5410 Bouygues Telecom SA 2.13ms from Marseille, FR
115.234.235.132 AS4134 CHINANET-BACKBONE 10.70ms from Ningbo, CN
191.32.0.148 AS18881 TELEFÔNICA BRASIL S.A 2.63ms from Novo Hamburgo, BR
180.63.226.52 AS4713 NTT DOCOMO BUSINESS,Inc. 9.64ms from Osaka, JP
190.185.118.148 AS27932 Redes y Telecomunicaciones 0.88ms from San Pedro Sula, HN
102.68.129.52 AS21003 General Post and Telecommunication Company (GPTC) 2.05ms from Tripoli, LY
180.242.27.52 AS7713 PT Telekomunikasi Indonesia 18.09ms from Batam, ID
8.141.67.100 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.25ms from Beijing, CN
213.138.56.244 AS8881 1&1 Versatel GmbH 0.98ms from Berlin, DE
119.55.87.100 AS4837 CHINA UNICOM China169 Backbone 8.52ms from Changchun, CN
78.16.172.100 AS2110 Enet Communications LIMITED 4.09ms from Dublin, IE
103.233.48.132 AS131410 Vietnam Cable Television Corporation Joint Stock Company 1.60ms from Hanoi, VN
198.57.122.4 AS36315 Servpac Inc. 1.16ms from Honolulu, US
95.245.53.148 AS3269 Telecom Italia S.p.A. 1.79ms from Milan, IT
213.194.213.36 AS207187 TKR Jasek, s.r.o. 11.11ms from Prague, CZ

Traceroute

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

$
traceroute -a -n -q1 104.17.171.212
traceroute to 104.17.171.212 (104.17.171.212): 64 hops max, 52 byte packets
1 [AS7195] 200.25.42.129 7.929 ms
2 *
Measurement taken from IPinfo ProbeNet in Porto Alegre, BR
On

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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