104.28.48.0/20

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 104.28.0.0/16

No nearby ranges found.

Hosted domains

There are 25 domain names hosted across 25 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.28.55.40 security-nodes.com 1
104.28.50.209 techblahs.com 1
104.28.63.100 nantesfinancial.com.br 1
104.28.50.141 mandleblot.com 1
104.28.62.11 mariefiserova.cz 1
104.28.54.16 dylanmundschau.fr 1
104.28.57.119 williammohler.com 1
104.28.50.168 argueii.com 1
104.28.49.32 bookingch.com 1
104.28.62.53 grifoworkshop.com 1
104.28.55.233 potatopowered.org 1
104.28.62.25 digitaletomaten.de 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
145.24.150.196 AS1103 SURF B.V. 2.63ms from Amsterdam, NL
188.202.128.132 AS1136 KPN B.V. 1.96ms from Amsterdam, NL
108.141.108.228 AS8075 Microsoft Corporation 0.23ms from Amsterdam, NL
118.140.4.228 AS9304 HGC Global Communications Limited 1.46ms from Hong Kong, HK
106.207.105.52 AS45609 Bharti Airtel Ltd. AS for GPRS Service 6.97ms from Kolkata, IN
117.195.132.196 AS9829 National Internet Backbone 4.10ms from Kolkata, IN
82.2.19.132 AS5089 Virgin Media Limited 9.60ms from London, GB
5.159.122.244 AS59659 Securus Communications Ltd. 0.25ms from London, GB
138.229.250.228 AS20115 Charter Communications LLC 6.48ms from Los Angeles, US
108.41.5.196 AS701 Verizon Business 2.87ms from New York City, US
18.65.148.164 AS16509 Amazon.com, Inc. 0.15ms from Osaka, JP
157.143.246.244 AS8399 SEWAN SAS 0.63ms from Paris, FR
27.222.93.148 AS4837 CHINA UNICOM China169 Backbone 8.90ms from Qingdao, CN
134.16.8.212 AS20115 Charter Communications LLC 10.13ms from San Jose, US
184.152.33.116 AS12271 Charter Communications Inc 3.93ms from Secaucus, US
210.211.95.4 AS10049 SK Co., 3.46ms from Seoul, KR
183.114.180.68 AS4766 Korea Telecom 1.87ms from Seoul, KR
20.195.54.116 AS8075 Microsoft Corporation 0.57ms from Singapore, SG
85.253.14.228 AS2586 Elisa Eesti AS 1.28ms from Tallinn, EE
41.96.158.20 AS36947 Telecom Algeria 9.44ms from Valencia, ES
154.255.136.20 AS36947 Telecom Algeria 10.16ms from Algiers, DZ
198.98.181.148 AS29889 Fast Serv Networks, LLC 0.23ms from Ashburn, US
80.143.73.164 AS3320 Deutsche Telekom AG 4.59ms from Berlin, DE
117.196.72.20 AS9829 National Internet Backbone 7.49ms from Chennai, IN
95.0.126.4 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.60ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 104.28.60.241
traceroute to 104.28.60.241 (104.28.60.241): 6 hops max, 52 byte packets
2 [] 206.71.12.60 1.332 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Atlanta, US
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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