104.24.240.0/20

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:      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


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

Nearby Ranges

BGP prefixes that overlap with 104.24.0.0/16

No nearby ranges found.

Hosted domains

There are 373 domain names hosted across 56 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.24.247.6	suncitygeorgetown78633homesforsale.com	76
104.24.255.7	bridalguide.com	69
104.24.254.7	bridalguide.com	61
104.24.246.6	sacramentonewconstruction.com	56
104.24.253.16	e-faehren.de	11
104.24.250.3	hagasecontrar.org	11
104.24.251.13	meupositivo.com.br	10
104.24.252.16	vilmexkursion.de	9
104.24.240.6	sectionhiker.com	8
104.24.251.3	pickingupthebundles.com	8
104.24.250.13	meupositivo.com.br	7
104.24.242.6	tf-robots.nl	6
104.24.241.24	gameswelt.at	5
104.24.240.27	gogoprint.vn	4
104.24.243.6	tf-robots.nl	3
104.24.245.10	doityourself.com	3
104.24.240.24	gameswelt.at	2
104.24.248.24	toysclimax.com	2
104.24.255.126	ifcstore.cn	2
104.24.241.27	gogoprint.com	2

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

Read more

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
104.24.251.105	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.242.114	AS13335 Cloudflare, Inc.	`0.14ms` from Brisbane, AU
104.24.248.151	AS13335 Cloudflare, Inc.	`0.14ms` from Brisbane, AU
104.24.244.217	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
104.24.250.213	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.252.4	AS13335 Cloudflare, Inc.	`0.13ms` from Brisbane, AU
104.24.249.29	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.245.137	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.243.27	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.247.216	AS13335 Cloudflare, Inc.	`0.14ms` from Yerevan, AM
104.24.246.161	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.253.180	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.241.59	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.240.31	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.255.86	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.24.254.124	AS13335 Cloudflare, Inc.	`0.13ms` from Auckland, NZ

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
135.222.240.196	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
197.164.177.20	AS24863 Link Egypt (Link.NET)	`13.58ms` from Cairo, EG
148.8.127.20	AS394673 Milwaukee Area Technical College	`2.48ms` from Chicago, US
89.0.88.36	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`3.26ms` from Duesseldorf, DE
93.197.51.52	AS3320 Deutsche Telekom AG	`1.50ms` from Frankfurt am Main, DE
149.29.74.116	AS58658 DXTL	`0.74ms` from Hong Kong, HK
170.4.179.100	AS7871 SEI Data, Inc.	`4.39ms` from Indianapolis, US
188.209.121.180	AS203346 Proper Support LLP	`11.29ms` from London, GB
146.169.22.36	AS786 Jisc Services Limited	`1.22ms` from London, GB
80.38.106.4	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.44ms` from Madrid, ES
68.129.195.36	AS701 Verizon Business	`2.47ms` from New York City, US
86.201.83.228	AS3215 Orange S.A.	`14.67ms` from Paris, FR
71.209.216.132	AS209 CenturyLink Communications, LLC	`1.69ms` from Phoenix, US
69.62.209.148	AS14051 Consolidated Communications, Inc.	`5.44ms` from San Jose, US
211.198.219.20	AS4766 Korea Telecom	`5.09ms` from Seoul, KR
211.204.89.84	AS9318 SK Broadband Co Ltd	`7.61ms` from Seoul, KR
182.155.208.148	AS17809 VEE TIME CORP.	`2.94ms` from Taipei, TW
211.90.93.164	AS4837 CHINA UNICOM China169 Backbone	`5.20ms` from Taiyuan, CN
42.122.141.228	AS17638 ASN for TIANJIN Provincial Net of CT	`3.53ms` from Tianjin, CN
180.2.97.4	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.54ms` from Tokyo, JP
84.87.66.116	AS1136 KPN B.V.	`1.38ms` from Amsterdam, NL
181.124.8.180	AS23201 Telecel S.A.	`11.44ms` from Asuncion, PY
97.64.119.68	AS53435 JACKSON ENERGY AUTHORITY	`10.21ms` from Atlanta, US
110.77.135.196	AS131090 CAT TELECOM Public Company Ltd,CAT	`1.66ms` from Bangkok, TH
129.10.111.148	AS156 Northeastern University	`3.64ms` from Boston, US

Traceroute

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

traceroute -a -n -q1 -f4 104.24.254.23

traceroute to 104.24.254.23 (104.24.254.23): 64 hops max, 52 byte packets

4 [AS13335] 172.69.220.2 16.191 ms

5 [AS13335] 104.24.254.23 0.173 ms

Measurement taken from

IPinfo ProbeNet in Luxembourg, LU

On October 30th 2025

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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