104.16.0.0/20

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:      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


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:      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

Nearby Ranges

BGP prefixes that overlap with 104.16.0.0/16

No nearby ranges found.

Hosted domains

There are 118,221 domain names hosted across 718 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.16.12.194	clickfunnels.com	47613
104.16.15.194	clickfunnels.com	44370
104.16.14.194	clickfunnels.com	44217
104.16.13.194	clickfunnels.com	44065
104.16.8.49	webshopapp.com	12963
104.16.10.6	funnelcockpit.com	1253
104.16.11.6	funnelcockpit.com	1249
104.16.4.14	mcb.mu	1115
104.16.8.31	partycasino.com	803
104.16.15.232	dealercenter.net	647
104.16.9.49	bisecthosting.com	491
104.16.0.42	istikbal.com.tr	413
104.16.9.31	partycasino.com	238
104.16.5.79	popsockets.com	164
104.16.7.49	cryptofortunetellers.com	94
104.16.6.49	vagneralbino.com	92
104.16.1.107	relatedrentals.com	77
104.16.4.227	gallawayfamily.com	69
104.16.2.189	yepu.cc	59
104.16.2.227	attorneyforparents.com	52

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
104.16.12.25	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
104.16.1.164	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.5.95	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
104.16.10.134	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.0.195	AS13335 Cloudflare, Inc.	`0.10ms` from Lisbon, PT
104.16.8.116	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.7.164	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.2.45	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.9.59	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.11.246	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
104.16.14.203	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.3.57	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
104.16.6.71	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.15.94	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.13.171	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.16.4.201	AS13335 Cloudflare, Inc.	`0.10ms` 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
177.235.42.116	AS28573 Claro NXT Telecomunicacoes Ltda	`9.10ms` from Brasilia, BR
98.222.167.148	AS7922 Comcast Cable Communications, LLC	`6.56ms` from Chicago, US
91.62.153.4	AS3320 Deutsche Telekom AG	`5.69ms` from Frankfurt am Main, DE
119.187.137.52	AS4837 CHINA UNICOM China169 Backbone	`7.30ms` from Jinan, CN
41.147.193.4	AS37457 Telkom SA Ltd.	`1.41ms` from Johannesburg, ZA
86.141.226.52	AS2856 British Telecommunications PLC	`3.55ms` from London, GB
70.183.81.116	AS22773 Cox Communications Inc.	`3.62ms` from Los Angeles, US
44.220.92.84	AS14618 Amazon.com, Inc.	`0.14ms` from Reston, US
185.213.214.148	AS208056 Smartcom LLC	`2.57ms` from Saint Petersburg, RU
110.248.165.132	AS4837 CHINA UNICOM China169 Backbone	`10.52ms` from Beijing, CN
94.143.191.212	AS48638 Cronos NV	`0.52ms` from Brussels, BE
173.187.21.84	AS7029 Windstream Communications LLC	`13.04ms` from Chicago, US
200.173.188.4	AS4230 CLARO S.A.	`11.95ms` from Joao Pessoa, BR
216.234.214.196	AS14593 Space Exploration Technologies Corporation	`18.68ms` from Johannesburg, ZA
46.64.206.84	AS5607 Sky UK Limited	`7.86ms` from London, GB
107.144.233.116	AS33363 Charter Communications, Inc	`8.71ms` from Los Angeles, US
2.101.99.148	AS13285 TalkTalk Communications Limited	`4.05ms` from Manchester, GB
126.108.46.180	AS17676 SoftBank Corp.	`1.97ms` from Osaka, JP
176.159.112.148	AS5410 Bouygues Telecom SA	`13.02ms` from Paris, FR
44.208.117.116	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
219.248.179.4	AS9318 SK Broadband Co Ltd	`2.41ms` from Seoul, KR
213.89.153.180	AS1257 Tele2 Sverige AB	`4.82ms` from Stockholm, SE
163.24.78.20	AS1659 Taiwan Academic Network (TANet) Information Center	`7.19ms` from Taichung, TW
103.38.21.68	AS133847 Anpple Tech Enterprise	`0.56ms` from Taipei, TW
99.237.49.100	AS812 Rogers Communications Canada Inc.	`3.40ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 104.16.0.146

traceroute to 104.16.0.146 (104.16.0.146): 64 hops max, 52 byte packets

1 [AS35179] 83.168.71.253 0.143 ms

2 *

3 [AS13335] 104.16.0.146 0.139 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On December 6th 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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