104.27.0.0/20

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:        [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:      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:      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 104.27.0.0/16

No nearby ranges found.

Hosted domains

There are 12 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.27.5.60 bx4z.com 2
104.27.0.241 eybaba.net 1
104.27.3.134 zhixiang.ml 1
104.27.1.231 nobatow-off.ru 1
104.27.0.71 quanji2030.com 1
104.27.4.53 hotelpromoter.org 1
104.27.1.18 brillianttutular.tk 1
104.27.1.52 eybaba.net 1
104.27.8.156 fssxg.com 1
104.27.0.239 eybaba.net 1
104.27.14.32 shijievps.com 1
104.27.5.246 xrys8888.top 1
104.27.4.2 mediavis.com 1
104.27.1.85 eybaba.net 1

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
104.27.8.57 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.27.1.123 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.9.78 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.6.31 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.27.7.129 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.27.14.32 AS13335 Cloudflare, Inc. 0.12ms from Yerevan, AM
104.27.11.64 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.4.249 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.12.86 AS13335 Cloudflare, Inc. 0.13ms from Yerevan, AM
104.27.2.0 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.5.192 AS13335 Cloudflare, Inc. 0.12ms from Lisbon, PT
104.27.13.255 AS13335 Cloudflare, Inc. 0.12ms from Yerevan, AM
104.27.15.74 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.10.161 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT
104.27.3.56 AS13335 Cloudflare, Inc. 0.11ms from Lisbon, PT
104.27.0.227 AS13335 Cloudflare, Inc. 0.13ms from Lisbon, PT

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
207.140.239.20 AS7018 AT&T Enterprises, LLC 1.45ms from Dallas, US
74.131.237.84 AS10796 Charter Communications Inc 9.87ms from Flint, US
112.127.151.36 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.50ms from Hangzhou, CN
176.72.161.132 AS1759 Telia Finland Oyj 3.87ms from Helsinki, FI
5.158.35.228 AS12353 Vodafone Portugal 2.78ms from Lisbon, PT
90.194.142.180 AS5607 Sky UK Limited 3.53ms from London, GB
156.35.41.4 AS766 RedIRIS Autonomous System 6.40ms from Madrid, ES
87.0.125.164 AS3269 Telecom Italia S.p.A. 2.62ms from Milan, IT
62.211.173.180 AS3269 Telecom Italia S.p.A. 2.91ms from Milan, IT
153.142.77.84 AS4713 NTT DOCOMO BUSINESS,Inc. 9.36ms from Osaka, JP
173.34.13.36 AS812 Rogers Communications Canada Inc. 15.59ms from Ottawa, CA
192.30.150.4 AS10723 Meritage Group LP 6.20ms from Secaucus, US
20.214.81.196 AS8075 Microsoft Corporation 0.30ms from Seoul, KR
125.243.244.244 AS9316 DACOM-PUBNETPLUS 2.30ms from Seoul, KR
117.185.162.52 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.25ms from Shanghai, CN
67.48.198.68 AS11427 Charter Communications Inc 4.97ms from Dallas, US
91.90.19.196 AS13307 "AS6723" LIMITED LIABILITY COMPANY 0.15ms from Kyiv, UA
42.56.183.20 AS4837 CHINA UNICOM China169 Backbone 9.89ms from Liaoyang, CN
31.185.47.68 AS6871 Plusnet 6.24ms from London, GB
219.167.254.116 AS4713 NTT DOCOMO BUSINESS,Inc. 2.76ms from Osaka, JP
49.250.87.100 AS9617 JCOM Co., Ltd. 11.51ms from Osaka, JP
97.203.141.100 AS6167 Verizon Business 15.66ms from Philadelphia, US
189.107.131.244 AS7738 V tal 8.24ms from Rio de Janeiro, BR
212.216.212.116 AS3269 Telecom Italia S.p.A. 2.18ms from Rome, IT
189.250.47.100 AS8151 UNINET 9.65ms from Santiago de Queretaro, MX

Traceroute

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

$
traceroute -a -n -q1 -f3 104.27.2.3
traceroute to 104.27.2.3 (104.27.2.3): 64 hops max, 52 byte packets
3 [] 195.246.227.15 0.929 ms
4 [AS13335] 104.27.2.3 0.215 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
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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