104.28.128.0/19

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 24 domain names hosted across 23 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.28.132.121 duongnguyen.com 1
104.28.151.81 movingdecimals.com 1
104.28.129.31 emt-salzgitter.com 1
104.28.135.81 03121972.xyz 1
104.28.152.92 laritelle.net 1
104.28.133.21 realestatelaine.com 1
104.28.157.117 bizhubpro.online 1
104.28.130.41 lukacstamas.hu 1
104.28.152.169 saylove.me 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
98.229.91.51 AS7922 Comcast Cable Communications, LLC 9.57ms from Boston, US
141.219.111.3 AS62618 Michigan Technological University 17.26ms from Chicago, US
102.161.120.211 AS30999 EMTEL LIMITED 12.82ms from Ebene, MU
50.197.144.3 AS7922 Comcast Cable Communications, LLC 5.78ms from Fremont, US
31.59.109.35 AS9304 HGC Global Communications Limited 2.04ms from Hong Kong, HK
134.213.203.179 AS15395 Rackspace Ltd. 1.12ms from London, GB
86.171.121.51 AS2856 British Telecommunications PLC 4.10ms from London, GB
108.190.27.179 AS33363 Charter Communications, Inc 8.17ms from Orlando, US
189.250.79.211 AS8151 UNINET 9.76ms from Santiago de Queretaro, MX
107.191.112.99 AS201106 Spartan Host Ltd 0.27ms from Seattle, US
125.240.225.19 AS17858 LG POWERCOMM 2.12ms from Seoul, KR
135.149.36.19 AS8075 Microsoft Corporation 0.15ms from Tokyo, JP
20.7.176.131 AS8075 Microsoft Corporation 0.29ms from Boydton, US
8.21.212.3 AS33740 TMG Health, Inc 3.21ms from Dallas, US
46.5.33.195 AS3209 Vodafone GmbH 8.87ms from Frankfurt am Main, DE
1.9.4.195 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 0.31ms from Kuala Lumpur, MY
76.74.156.243 AS13768 Aptum Technologies 0.18ms from Los Angeles, US
79.84.90.131 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.82ms from Lyon, FR
147.219.59.19 AS20115 Charter Communications LLC 15.32ms from Minneapolis, US
86.236.239.3 AS3215 Orange S.A. 6.78ms from Paris, FR
72.22.27.3 AS13333 Fidium 1.43ms from Pittsburgh, US
24.20.134.51 AS7922 Comcast Cable Communications, LLC 4.85ms from Portland, US
13.217.129.115 AS14618 Amazon.com, Inc. 0.35ms from Reston, US
23.20.123.83 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
190.52.231.211 AS28053 ONEMAX S.A. 2.24ms from Santo Domingo, DO

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 104.28.141.57
traceroute to 104.28.141.57 (104.28.141.57): 7 hops max, 52 byte packets
3 [AS174] 149.6.23.18 1.304 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Rome, IT
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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