104.25.0.0/20

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 104.25.0.0/16

No nearby ranges found.

Hosted domains

There are 345 domain names hosted across 115 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.25.4.15 harmonyhaircarndonagh.com 37
104.25.5.15 urbanhaircumnock.co.uk 35
104.25.10.114 klassiekbehang.com 30
104.25.9.114 gordijnensite.nl 23
104.25.15.21 nationalcharityleague.org 22
104.25.13.39 inlumi.be 22
104.25.14.39 inlumi.blog 19
104.25.14.21 nationalcharityleague.org 18
104.25.3.60 infinet.nz 9
104.25.13.119 ragingstallion.com 6
104.25.12.18 florisvanbommel.com 6
104.25.0.11 elmundodemanana.org 6
104.25.14.119 ragingstallion.com 6
104.25.4.87 pointsoflight.org 5
104.25.3.87 pointsoflight.org 5
104.25.13.66 widgit.com 4
104.25.12.40 emploijuridique.fr 4
104.25.14.66 widgit.com 4
104.25.1.39 burroughs-chapin.com 4
104.25.3.63 lemondedemain.tv 3

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

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
104.25.14.204 AS13335 Cloudflare, Inc. 0.13ms from Brisbane, AU
104.25.15.79 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.1.173 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.10.227 AS13335 Cloudflare, Inc. 0.13ms from Buenos Aires, AR
104.25.12.78 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.9.206 AS13335 Cloudflare, Inc. 0.12ms from Yerevan, AM
104.25.6.60 AS13335 Cloudflare, Inc. 0.13ms from Brisbane, AU
104.25.4.203 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.11.108 AS13335 Cloudflare, Inc. 0.14ms from Yerevan, AM
104.25.13.137 AS13335 Cloudflare, Inc. 0.13ms from Auckland, NZ
104.25.5.58 AS13335 Cloudflare, Inc. 0.13ms from Brisbane, AU
104.25.0.56 AS13335 Cloudflare, Inc. 0.14ms from Brisbane, AU
104.25.3.3 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.8.246 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.25.2.101 AS13335 Cloudflare, Inc. 0.13ms from Auckland, NZ
104.25.7.77 AS13335 Cloudflare, Inc. 0.13ms from Brisbane, AU

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
83.111.21.84 AS5384 Emirates Internet 2.16ms from Al Fujairah City, AE
107.15.131.196 AS11426 Charter Communications Inc 10.25ms from Ashburn, US
101.74.1.148 AS4837 CHINA UNICOM China169 Backbone 11.21ms from Beijing, CN
135.222.139.148 AS8075 Microsoft Corporation 0.31ms from Boydton, US
190.175.74.100 AS22927 Telefonica de Argentina 2.15ms from Buenos Aires, AR
65.24.144.116 AS10796 Charter Communications Inc 9.66ms from Columbus, US
119.177.118.100 AS4837 CHINA UNICOM China169 Backbone 6.61ms from Jinan, CN
23.219.41.36 AS16625 Akamai Technologies, Inc. 0.66ms from Los Angeles, US
153.137.25.4 AS4713 NTT DOCOMO BUSINESS,Inc. 17.17ms from Osaka, JP
60.217.96.36 AS4837 CHINA UNICOM China169 Backbone 8.30ms from Qingdao, CN
43.213.75.228 AS16509 Amazon.com, Inc. 0.38ms from Taipei, TW
178.119.61.36 AS6848 Telenet BV 10.36ms from Brussels, BE
58.18.2.196 AS4837 CHINA UNICOM China169 Backbone 13.49ms from Changchun, CN
37.85.5.52 AS3320 Deutsche Telekom AG 19.59ms from Frankfurt am Main, DE
47.114.150.228 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.17ms from Hangzhou, CN
5.128.172.164 AS31200 Novotelecom Ltd 1.23ms from Novosibirsk, RU
181.112.167.4 AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP 0.56ms from Quito, EC
187.157.1.84 AS8151 UNINET 7.59ms from Santiago de Queretaro, MX
128.95.36.100 AS73 University of Washington 2.81ms from Seattle, US
198.240.122.244 AS203999 Geekyworks IT Solutions Pvt Ltd 0.64ms from Secaucus, US
220.82.107.20 AS4766 Korea Telecom 4.43ms from Seoul, KR
18.142.11.68 AS16509 Amazon.com, Inc. 0.13ms from Singapore, SG
220.133.19.212 AS3462 Data Communication Business Group 1.36ms from Taipei, TW
90.140.56.68 AS1257 Tele2 Sverige AB 19.86ms from Vilnius, LT
123.162.251.228 AS4134 CHINANET-BACKBONE 9.77ms from Zhengzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 104.25.1.21
traceroute to 104.25.1.21 (104.25.1.21): 64 hops max, 52 byte packets
4 [AS13335] 172.69.220.2 0.734 ms
5 [AS13335] 104.25.1.21 0.174 ms
Measurement taken from IPinfo ProbeNet in Luxembourg, LU
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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