104.26.0.0/20

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:      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:      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:      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 104.26.0.0/16

No nearby ranges found.

Hosted domains

There are 4,003,152 domain names hosted across 4,010 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.26.6.37 hugedomains.com 1516653
104.26.7.37 hugedomains.com 1514631
104.26.14.122 maulon.pro 106534
104.26.15.122 aadika.xyz 105976
104.26.8.123 report.az 7809
104.26.9.123 report.az 7709
104.26.0.244 almayadeen.net 5450
104.26.1.244 almayadeen.net 5383
104.26.14.92 chetu.com 5199
104.26.15.92 chetu.com 5176
104.26.1.105 filmaffinity.com 5038
104.26.0.105 filmaffinity.com 4973
104.26.14.174 hirufm.lk 4860
104.26.15.174 hirufm.lk 4678
104.26.15.116 lg.lv 4497
104.26.14.116 lg.lv 4467
104.26.14.12 groupgreeting.com 3110
104.26.15.12 123apps.com 3064
104.26.4.218 lexica.art 2822
104.26.1.101 11maomm.com 2813

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
104.26.5.5 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.26.9.77 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.0.89 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.2.144 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.11.151 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.3.214 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.13.220 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.6.65 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.10.190 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
104.26.12.179 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.26.8.185 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.7.192 AS13335 Cloudflare, Inc. 0.10ms from Lisbon, PT
104.26.15.119 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.4.83 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.14.67 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.1.154 AS13335 Cloudflare, Inc. 0.10ms 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
98.92.31.4 AS14618 Amazon.com, Inc. 0.89ms from Ashburn, US
155.207.117.36 AS5470 AUTH-NET-AS 10.06ms from Athens, GR
12.168.186.164 AS7018 AT&T Enterprises, LLC 12.64ms from Atlanta, US
54.187.193.116 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
41.214.249.116 AS36925 MEDITELECOM 16.26ms from Casablanca, MA
92.5.11.52 AS31898 Oracle Corporation 0.35ms from Frankfurt am Main, DE
151.241.236.212 AS399073 BUNNY TECHNOLOGY LLC 0.63ms from Los Angeles, US
83.47.137.228 AS3352 TELEFONICA DE ESPANA S.A.U. 8.38ms from Madrid, ES
85.174.186.180 AS12389 PJSC Rostelecom 4.33ms from Moscow, RU
88.49.70.228 AS3269 Telecom Italia S.p.A. 3.93ms from Rome, IT
175.249.207.164 AS4766 Korea Telecom 6.62ms from Seoul, KR
34.142.128.196 AS396982 Google LLC 0.15ms from Singapore, SG
59.123.186.132 AS3462 Data Communication Business Group 4.43ms from Taichung, TW
111.246.240.148 AS3462 Data Communication Business Group 1.79ms from Taichung, TW
74.12.93.196 AS577 Bell Canada 4.46ms from Toronto, CA
190.13.122.180 AS27660 Curacao Telecom 0.61ms from Willemstad, CW
18.204.254.164 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
72.77.33.148 AS701 Verizon Business 6.16ms from Ashburn, US
76.119.184.116 AS7922 Comcast Cable Communications, LLC 7.77ms from Boston, US
34.76.110.180 AS396982 Google LLC 0.14ms from Brussels, BE
216.167.161.36 AS13693 Vexus Fiber 4.09ms from Dallas, US
82.145.39.4 AS20860 IOMART CLOUD SERVICES LIMITED 1.25ms from London, GB
87.19.5.164 AS3269 Telecom Italia S.p.A. 5.93ms from Milan, IT
78.132.237.148 AS12389 PJSC Rostelecom 10.36ms from Moscow, RU
171.123.154.132 AS4837 CHINA UNICOM China169 Backbone 7.50ms from Taiyuan, CN

Traceroute

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

$
traceroute -a -n -q1 104.26.4.207
traceroute to 104.26.4.207 (104.26.4.207): 64 hops max, 52 byte packets
2 *
3 [AS13335] 104.26.4.207 0.153 ms
Measurement taken from IPinfo ProbeNet in Wrocław, PL
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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