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:      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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 104.26.0.0/16

No nearby ranges found.

Hosted domains

There are 3,959,997 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 1515104
104.26.7.37 hugedomains.com 1511909
104.26.15.122 maulon.pro 95869
104.26.14.122 saumeechoa.com 95582
104.26.9.123 report.az 7828
104.26.8.123 report.az 7703
104.26.14.174 hirufm.lk 5359
104.26.14.92 chetu.com 5187
104.26.15.92 chetu.com 5174
104.26.15.174 hirufm.lk 5137
104.26.1.105 filmaffinity.com 4992
104.26.0.105 filmaffinity.com 4975
104.26.15.116 lg.lv 4591
104.26.14.116 lg.lv 4546
104.26.9.126 risingbd.com 3315
104.26.8.126 risingbd.com 3243
104.26.14.12 groupgreeting.com 3111
104.26.15.12 123apps.com 3065
104.26.1.101 11maomm.com 2814
104.26.0.101 11maomm.com 2797

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
104.26.15.119 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.3.166 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.5.170 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.0.98 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.4.46 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.13.207 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.9.161 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
104.26.1.14 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.8.19 AS13335 Cloudflare, Inc. 0.10ms from Lisbon, PT
104.26.14.205 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.7.17 AS13335 Cloudflare, Inc. 0.10ms from Wrocław, PL
104.26.6.214 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.12.11 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.2.168 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.10.123 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.26.11.66 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
41.214.249.116 AS36925 MEDITELECOM 16.43ms from Casablanca, MA
119.50.191.20 AS4837 CHINA UNICOM China169 Backbone 10.67ms from Changchun, CN
91.6.252.36 AS3320 Deutsche Telekom AG 6.03ms from Frankfurt am Main, DE
115.227.187.36 AS4134 CHINANET-BACKBONE 6.90ms from Hangzhou, CN
20.204.198.68 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
136.38.166.180 AS16591 Google Fiber Inc. 0.85ms from Salt Lake City, US
203.232.98.132 AS4766 Korea Telecom 5.31ms from Seoul, KR
135.171.170.84 AS8075 Microsoft Corporation 0.57ms from Singapore, SG
24.104.177.180 AS7311 Frontier Networks Inc 10.49ms from Toronto, CA
178.235.74.68 AS29314 VECTRA S.A. 12.66ms from Warsaw, PL
71.171.99.84 AS701 Verizon Business 3.09ms from Ashburn, US
71.11.43.180 AS20115 Charter Communications LLC 11.28ms from Atlanta, US
18.18.19.20 AS3 Massachusetts Institute of Technology 1.09ms from Boston, US
146.60.151.68 AS3209 Vodafone GmbH 15.49ms from Duesseldorf, DE
91.49.181.164 AS3320 Deutsche Telekom AG 2.17ms from Duesseldorf, DE
84.134.181.116 AS3320 Deutsche Telekom AG 2.68ms from Frankfurt am Main, DE
37.53.93.212 AS6849 JSC "Ukrtelecom" 0.51ms from Kyiv, UA
181.130.111.228 AS13489 UNE EPM TELECOMUNICACIONES S.A. 8.26ms from Medellin, CO
97.72.62.4 AS6621 Hughes Network Systems, LLC 1.29ms from Phoenix, US
124.148.79.84 AS7545 TPG Telecom Limited 1.01ms from Sydney, AU
121.114.117.228 AS4713 NTT DOCOMO BUSINESS,Inc. 3.12ms from Tokyo, JP
4.190.14.132 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
24.80.149.212 AS6327 Shaw Communications 3.51ms from Vancouver, CA
39.135.22.4 AS9808 China Mobile Communications Group Co., Ltd. 4.82ms from Wuhan, CN
105.100.51.84 AS36947 Telecom Algeria 10.81ms from Algiers, DZ

Traceroute

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

$
traceroute -a -n -q1 104.26.5.138
traceroute to 104.26.5.138 (104.26.5.138): 64 hops max, 52 byte packets
2 *
3 [AS13335] 104.26.5.138 0.139 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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