104.28.32.0/20

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 104.28.0.0/16

No nearby ranges found.

Hosted domains

There are 8 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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
23.50.120.196 AS20940 Akamai International B.V. 0.50ms from Atlanta, US
98.219.55.52 AS7922 Comcast Cable Communications, LLC 4.83ms from Atlanta, US
73.22.137.52 AS7922 Comcast Cable Communications, LLC 2.41ms from Chicago, US
73.168.183.20 AS7922 Comcast Cable Communications, LLC 14.49ms from Chicago, US
70.123.186.20 AS11427 Charter Communications Inc 4.55ms from Dallas, US
94.134.209.52 AS8881 1&1 Versatel GmbH 0.46ms from Hamburg, DE
116.240.148.100 AS9443 Vocus Retail 4.70ms from Melbourne, AU
56.155.44.244 AS16509 Amazon.com, Inc. 0.68ms from Osaka, JP
202.247.111.244 AS2518 BIGLOBE Inc. 2.80ms from Osaka, JP
200.229.206.4 AS11419 TELEFÔNICA BRASIL S.A 1.49ms from Sao Paulo, BR
222.119.206.212 AS4766 Korea Telecom 6.81ms from Seoul, KR
27.237.143.212 AS4766 Korea Telecom 7.66ms from Seoul, KR
20.213.157.4 AS8075 Microsoft Corporation 0.69ms from Sydney, AU
89.174.71.20 AS12912 T-Mobile Polska S.A. 7.65ms from Warsaw, PL
77.26.133.68 AS12334 R Cable y Telecable Telecomunicaciones, S.A.U. 3.92ms from A Coruna, ES
123.57.80.84 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.06ms from Beijing, CN
87.198.38.36 AS34245 Magnet Networks Limited 1.22ms from Dublin, IE
185.176.17.36 AS197965 Proact Deutschland GmbH 0.38ms from Frankfurt am Main, DE
188.94.26.36 AS20694 NMMN GmbH 0.49ms from Hamburg, DE
41.124.122.132 AS12091 MTN SA 17.95ms from Johannesburg, ZA
80.193.226.100 AS5089 Virgin Media Limited 5.63ms from London, GB
76.159.175.244 AS7922 Comcast Cable Communications, LLC 12.29ms from Los Angeles, US
90.51.85.148 AS3215 Orange S.A. 9.10ms from Marseille, FR
182.96.152.4 AS4134 CHINANET-BACKBONE 0.50ms from Nanchang, CN
187.17.196.4 AS28265 ABCREDE PROVEDOR DE INTERNET LTDA 10.48ms from Osasco, BR

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 104.28.34.101
traceroute to 104.28.34.101 (104.28.34.101): 7 hops max, 52 byte packets
3 [AS49434] 193.178.0.45 3.085 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Paris, FR
On

What are IP address ranges?

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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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