104.19.224.0/20

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 104.19.0.0/16

No nearby ranges found.

Hosted domains

There are 5,453 domain names hosted across 353 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
104.19.237.119 mmsdlegacy.org 1293
104.19.236.119 growinghomelegacy.org 1291
104.19.232.38 racingcircuits.info 664
104.19.233.38 racingcircuits.info 548
104.19.239.228 earthlink.net 503
104.19.234.16 takko.com 440
104.19.232.80 checkeredflag.com 346
104.19.239.117 faceexerciseguru.co.uk 146
104.19.238.117 fixalytics.io 125
104.19.235.100 rydges.com 103
104.19.229.57 fonts.com 91
104.19.230.57 fonts.com 89
104.19.239.53 infusionsoft.com 83
104.19.236.100 rydges.com 83
104.19.234.56 glassdoctor.com 43
104.19.239.158 webce.com 41
104.19.238.248 gebee.top 33
104.19.235.124 kontorsvaruhuset.org 31
104.19.236.97 peerspace.com 31
104.19.237.97 torn.com 30

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

2,816 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
104.19.232.74 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.229.170 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.235.181 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.231.244 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.237.196 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.239.213 AS13335 Cloudflare, Inc. 0.12ms from Wrocław, PL
104.19.234.221 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.236.145 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.233.177 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.230.36 AS13335 Cloudflare, Inc. 0.11ms from Wrocław, PL
104.19.238.62 AS13335 Cloudflare, Inc. 0.11ms 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
125.66.22.4 AS4134 CHINANET-BACKBONE 8.61ms from Chengdu, CN
87.200.148.132 AS15802 Emirates Integrated Telecommunications Company PJSC 3.61ms from Dubai, AE
196.36.75.180 AS3741 Dimension Data 0.88ms from Johannesburg, ZA
75.194.108.180 AS6167 Verizon Business 19.53ms from Miami, US
92.127.219.4 AS12389 PJSC Rostelecom 1.00ms from Novosibirsk, RU
14.37.106.20 AS4766 Korea Telecom 1.89ms from Seoul, KR
4.205.75.68 AS8075 Microsoft Corporation 0.19ms from Toronto, CA
129.132.161.180 AS559 SWITCH 0.66ms from Zuerich, CH
3.15.32.132 AS16509 Amazon.com, Inc. 1.02ms from Columbus, US
136.112.6.68 AS396982 Google LLC 0.14ms from Council Bluffs, US
77.54.228.68 AS12353 Vodafone Portugal 6.22ms from Lisbon, PT
74.225.247.196 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN
153.230.217.132 AS4713 NTT DOCOMO BUSINESS,Inc. 5.18ms from Osaka, JP
81.67.29.180 AS15557 Societe Francaise Du Radiotelephone - SFR SA 6.87ms from Paris, FR
109.220.72.116 AS3215 Orange S.A. 8.23ms from Paris, FR
54.88.63.52 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
121.156.219.196 AS4766 Korea Telecom 4.57ms from Seoul, KR
52.163.60.52 AS8075 Microsoft Corporation 0.68ms from Singapore, SG
92.55.57.68 AS3226 OOO "NI" 7.64ms from Yekaterinburg, RU
154.3.215.100 AS174 Cogent Communications, LLC 0.35ms from Ashburn, US
136.57.23.196 AS16591 Google Fiber Inc. 5.24ms from Atlanta, US
84.88.194.36 AS13041 Consorci de Serveis Universitaris de Catalunya 0.84ms from Barcelona, ES
45.173.41.68 AS265768 ELEVATE S.R.L. 9.30ms from Buenos Aires, AR
117.201.62.132 AS9829 National Internet Backbone 14.48ms from Delhi, IN
72.62.39.244 AS47583 Hostinger International Limited 0.51ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 104.19.237.121
traceroute to 104.19.237.121 (104.19.237.121): 64 hops max, 52 byte packets
2 *
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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