104.19.112.0/20

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 104.19.0.0/16

No nearby ranges found.

Hosted domains

There are 441 domain names hosted across 140 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.19.127.247	egfo5zgs.shop	78
104.19.117.119	intermarkets.cn	39
104.19.121.25	moding21.com	33
104.19.121.26	zjsdnt.cn	25
104.19.123.34	diezhanm.com	18
104.19.120.179	ncbgx.cn	16
104.19.117.43	cncein.com	16
104.19.121.24	nxfdjz.com	13
104.19.127.45	pterhbc.cn	12
104.19.126.111	liangtuba.com	12
104.19.119.194	jn845.cn	11
104.19.127.142	xxk555.com	9
104.19.118.98	hdxny.com.cn	7
104.19.118.16	tlejlmv.cn	7
104.19.121.53	nbwangming.com	6
104.19.118.212	bzdos.top	5
104.19.123.84	jjddjxh.cn	5
104.19.121.28	yuruntgcl.com	5
104.19.124.213	hf7wp.top	5
104.19.120.165	bzdos.top	5

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
104.19.124.85	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.126.60	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.118.13	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.117.188	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.122.150	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.123.40	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.127.109	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.120.159	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.113.233	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.115.253	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.119.37	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.112.125	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
104.19.125.116	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.114.104	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
104.19.121.73	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.19.116.186	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
34.221.99.196	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
108.156.239.212	AS16509 Amazon.com, Inc.	`0.29ms` from Dallas, US
68.37.34.116	AS7922 Comcast Cable Communications, LLC	`8.31ms` from Flint, US
110.37.22.116	AS38264 National WiMAX/IMS environment	`18.27ms` from Karachi, PK
96.50.253.36	AS6327 Shaw Communications	`4.43ms` from Kelowna, CA
90.212.161.52	AS5607 Sky UK Limited	`4.76ms` from London, GB
134.161.219.36	AS22594 University of Northern Iowa	`7.15ms` from Minneapolis, US
144.49.132.180	AS396982 Google LLC	`0.14ms` from Moncks Corner, US
126.90.144.20	AS17676 SoftBank Corp.	`5.86ms` from Osaka, JP
177.149.165.4	AS26615 TIM S/A	`1.44ms` from Osasco, BR
73.98.215.4	AS7922 Comcast Cable Communications, LLC	`5.57ms` from Salt Lake City, US
201.168.210.116	AS19332 COORDINADORA DE CARRIER'S, S.A. DE C.V.	`5.36ms` from Santiago de Queretaro, MX
59.16.234.116	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
85.130.44.36	AS13124 A1 Bulgaria EAD	`2.92ms` from Sofia, BG
60.34.51.100	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.78ms` from Tokyo, JP
184.54.147.20	AS10796 Charter Communications Inc	`8.76ms` from Columbus, US
103.99.129.4	AS136937 Chittagong University of Engineering & Technology	`4.99ms` from Dhaka, BD
87.138.88.52	AS3320 Deutsche Telekom AG	`7.78ms` from Duesseldorf, DE
76.11.97.196	AS11260 EastLink	`9.66ms` from Halifax, CA
118.68.220.84	AS18403 FPT Telecom Company	`2.04ms` from Ho Chi Minh City, VN
102.33.100.20	AS327782 Metrofibre Networx	`0.15ms` from Johannesburg, ZA
154.16.173.212	AS397373 H4Y Technologies LLC	`0.22ms` from Las Vegas, US
2.89.145.84	AS25019 Saudi Telecom Company JSC	`4.23ms` from Manama, BH
202.126.35.212	AS17894 AyalaPort Makati, Inc. / Data Center Operator	`0.77ms` from Manila, PH
143.105.43.164	AS14593 Space Exploration Technologies Corporation	`15.74ms` from Miami, US

Traceroute

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

traceroute -a -n -q1 104.19.118.141

traceroute to 104.19.118.141 (104.19.118.141): 64 hops max, 52 byte packets

1 [AS35179] 83.168.71.253 0.137 ms

2 *

3 [AS13335] 104.19.118.141 0.141 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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