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:      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


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

Nearby Ranges

BGP prefixes that overlap with 104.16.0.0/16

No nearby ranges found.

Hosted domains

There are 118,945 domain names hosted across 686 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	48273
104.16.15.194	clickfunnels.com	44987
104.16.14.194	clickfunnels.com	44765
104.16.13.194	clickfunnels.com	44731
104.16.8.49	webshopapp.com	13072
104.16.10.6	funnelcockpit.com	1170
104.16.11.6	funnelcockpit.com	1168
104.16.4.14	mcb.mu	1087
104.16.8.31	partycasino.com	839
104.16.15.232	dealercenter.net	652
104.16.9.49	bisecthosting.com	490
104.16.0.42	istikbal.com.tr	408
104.16.9.31	partycasino.com	201
104.16.5.79	popsockets.com	158
104.16.7.49	chefmonitor.com	95
104.16.6.49	camens.co.uk	92
104.16.1.107	relatedrentals.com	80
104.16.4.227	eglise-orthodoxe.com	69
104.16.2.189	bitcoin-24.com	54
104.16.1.227	acmpmusic.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
104.16.9.143	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.6.84	AS13335 Cloudflare, Inc.	`0.13ms` from Luxembourg, LU
104.16.4.177	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
104.16.10.227	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.11.106	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.16.3.177	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.15.217	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.16.14.244	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.7.154	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.16.1.211	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
104.16.13.203	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.12.169	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.16.8.80	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.2.174	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.16.0.96	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.16.5.247	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE

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
35.92.184.84	AS16509 Amazon.com, Inc.	`0.24ms` from Boardman, US
52.57.71.100	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
129.206.69.116	AS553 BelWue-Koordination	`3.67ms` from Frankfurt am Main, DE
119.91.64.196	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.99ms` from Guangzhou, CN
113.166.18.68	AS45899 VNPT Corp	`3.31ms` from Ho Chi Minh City, VN
86.167.54.148	AS2856 British Telecommunications PLC	`5.39ms` from London, GB
76.137.8.164	AS7922 Comcast Cable Communications, LLC	`10.81ms` from Miami, US
191.53.185.36	AS28202 MASTER S/A	`9.35ms` from Osasco, BR
54.209.204.148	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
187.228.185.100	AS8151 UNINET	`3.27ms` from Santiago de Queretaro, MX
39.121.108.132	AS9318 SK Broadband Co Ltd	`5.02ms` from Seoul, KR
118.127.95.180	AS18117 NTT Australia Solutions Pty Ltd	`0.31ms` from Sydney, AU
95.137.254.84	AS34797 System Net Ltd	`0.66ms` from Tbilisi, GE
217.150.89.4	AS58272 LeaderTelecom B.V.	`1.48ms` from Amsterdam, NL
62.38.5.20	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`12.31ms` from Athens, GR
164.49.212.100	AS668 United States Department of Defense (DoD)	`0.51ms` from Atlanta, US
79.242.231.148	AS3320 Deutsche Telekom AG	`8.89ms` from Frankfurt am Main, DE
217.182.22.4	AS16276 OVH SAS	`0.10ms` from Gravelines, FR
36.4.184.36	AS4134 CHINANET-BACKBONE	`10.10ms` from Huai'an, CN
51.92.163.4	AS16509 Amazon.com, Inc.	`5.62ms` from Madrid, ES
73.1.143.148	AS7922 Comcast Cable Communications, LLC	`7.63ms` from Miami, US
212.15.63.100	AS210616 SM Ltd.	`2.33ms` from Novosibirsk, RU
223.216.16.20	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.98ms` from Osaka, JP
3.37.127.68	AS16509 Amazon.com, Inc.	`0.80ms` from Seoul, KR
220.72.11.132	AS4766 Korea Telecom	`1.02ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 104.16.7.16

traceroute to 104.16.7.16 (104.16.7.16): 64 hops max, 52 byte packets

2 [AS64150] 45.68.34.225 3.814 ms

3 [AS13335] 104.16.7.16 0.253 ms

Measurement taken from

IPinfo ProbeNet in San Pedro Sula, HN

On November 28th 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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