104.23.201.0/24

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
OriginAS:       13335
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:      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:      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:        2024-08-21
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:      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

Nearby Ranges

BGP prefixes that overlap with 104.23.0.0/16

Range	ASN	Company	Num of IPs
104.23.112.0/20	AS13335	Cloudflare, Inc.	4,096
104.23.128.0/20	AS13335	Cloudflare, Inc.	4,096
104.23.96.0/20	AS13335	Cloudflare, Inc.	4,096

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
104.23.201.1	AS13335 Cloudflare, Inc.	1.36ms from Minneapolis, US

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
54.202.83.88	AS16509 Amazon.com, Inc.	0.19ms from Boardman, US
139.179.20.184	AS8466 Ihsan Dogramaci Bilkent University	10.75ms from Istanbul, TR
91.207.26.8	AS50942 TK Zenit LLC	16.62ms from Moscow, RU
213.85.84.200	AS8615 "Central Telegraph" Public Joint-stock Company	2.09ms from Moscow, RU
3.226.142.136	AS14618 Amazon.com, Inc.	0.18ms from Reston, US
70.68.69.40	AS6327 Shaw Communications Inc.	8.16ms from Seattle, US
66.24.39.168	AS11351 Charter Communications Inc	13.52ms from Secaucus, US
191.217.76.248	AS8167 V tal	4.24ms from Brasilia, BR
37.53.73.184	AS6849 JSC "Ukrtelecom"	0.50ms from Kyiv, UA
120.96.241.200	AS1659 Taiwan Academic Network (TANet) Information Center	1.85ms from Taipei, TW
68.235.186.8	AS5690 Vianet Inc.	13.79ms from Toronto, CA
20.185.42.40	AS8075 Microsoft Corporation	0.46ms from Ashburn, US
124.230.82.216	AS4134 CHINANET-BACKBONE	6.19ms from Changsha, CN
58.245.173.136	AS4837 CHINA UNICOM China169 Backbone	19.48ms from Liaoyang, CN
126.29.76.56	AS17676 SoftBank Corp.	6.82ms from Osaka, JP
12.184.54.232	AS7018 AT&T Enterprises, LLC	2.23ms from San Jose, US
78.142.1.56	AS57344 Telehouse EAD	8.52ms from Sofia, BG
88.21.31.72	AS3352 TELEFONICA DE ESPANA S.A.U.	10.34ms from Madrid, ES
126.5.204.152	AS17676 SoftBank Corp.	10.08ms from Osaka, JP
186.168.105.168	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	9.30ms from Bogota, CO
47.186.79.200	AS5650 Frontier Communications of America, Inc.	2.32ms from Dallas, US
108.234.17.168	AS7018 AT&T Enterprises, LLC	2.85ms from Dallas, US
213.23.136.120	AS3209 Vodafone GmbH	1.42ms from Duesseldorf, DE
159.8.186.24	AS36351 IBM Cloud	0.82ms from London, GB
188.112.166.136	AS20910 SIA "BITE Latvija"	0.45ms from Riga, LV

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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