104.19.64.0/20

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:        [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


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

Nearby Ranges

BGP prefixes that overlap with 104.19.0.0/16

No nearby ranges found.

Hosted domains

There are 960 domain names hosted across 137 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.19.77.188	zhenfanjixie.com	704
104.19.75.66	zhenfanjixie.com	703
104.19.67.101	dieka.cc	27
104.19.68.211	dieka.cc	20
104.19.71.183	diezhanm.com	18
104.19.71.27	whmrxs.com	14
104.19.75.223	sbklfpv.cn	13
104.19.64.28	7xvod.com	12
104.19.67.51	trhywa.cn	12
104.19.73.23	yashnfgs.com	12
104.19.79.189	laitemi.cc	7
104.19.75.226	oyffci.cn	6
104.19.77.148	fancythattt.com	6
104.19.79.179	lixianla.com	5
104.19.76.138	mastiqua.cn	4
104.19.68.43	o66sq.top	3
104.19.66.237	kpnlk.top	3
104.19.66.65	ivrve.top	3
104.19.72.204	zhongshanf4.cn	3
104.19.79.194	ivrve.top	3

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
104.19.78.28	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.67.32	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
104.19.77.150	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.19.73.135	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.19.79.198	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.72.70	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.64.124	AS13335 Cloudflare, Inc.	`0.12ms` from Yerevan, AM
104.19.65.40	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.19.69.245	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.68.159	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.19.76.193	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.66.212	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.70.208	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.19.71.43	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.19.75.40	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.19.74.154	AS13335 Cloudflare, Inc.	`0.13ms` 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
145.223.200.4	AS44074 Cooperatie Royal FloraHolland U.A.	`0.48ms` from Amsterdam, NL
97.151.141.68	AS6167 Verizon Business	`19.25ms` from Ashburn, US
185.127.211.4	AS12693 e.discom Telekommunikation GmbH	`9.78ms` from Berlin, DE
73.159.19.196	AS7922 Comcast Cable Communications, LLC	`8.11ms` from Boston, US
50.33.72.132	AS5650 Frontier Communications of America, Inc.	`14.75ms` from Chicago, US
94.14.180.164	AS5607 Sky UK Limited	`5.31ms` from Erith, GB
217.253.99.228	AS3320 Deutsche Telekom AG	`6.10ms` from Frankfurt am Main, DE
82.50.52.228	AS3269 Telecom Italia S.p.A.	`1.98ms` from Milan, IT
122.195.125.180	AS4837 CHINA UNICOM China169 Backbone	`4.03ms` from Nanjing, CN
177.183.163.4	AS28573 Claro NXT Telecomunicacoes Ltda	`13.00ms` from Osasco, BR
92.158.91.196	AS3215 Orange S.A.	`6.99ms` from Paris, FR
44.195.175.228	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
193.176.254.4	AS62054 HORIZONT COMUNICAZIONI S.R.L.	`1.05ms` from Rome, IT
189.136.20.212	AS8151 UNINET	`4.54ms` from Santiago de Queretaro, MX
1.94.173.164	AS55990 Huawei Cloud Service data center	`2.95ms` from Suzhou, CN
203.221.14.164	AS7545 TPG Telecom Limited	`1.06ms` from Sydney, AU
45.63.72.132	AS20473 The Constant Company, LLC	`0.08ms` from Chicago, US
216.18.170.228	AS29789 Reflected Networks, Inc.	`0.75ms` from Chicago, US
5.152.212.228	AS20860 IOMART CLOUD SERVICES LIMITED	`2.95ms` from London, GB
96.84.55.212	AS7922 Comcast Cable Communications, LLC	`5.41ms` from Miami, US
74.113.166.4	AS31769 GiGstreem	`0.40ms` from New York City, US
176.154.232.100	AS5410 Bouygues Telecom SA	`19.50ms` from Paris, FR
191.250.233.148	AS18881 TELEFÔNICA BRASIL S.A	`2.17ms` from Rio de Janeiro, BR
34.120.204.164	AS396982 Google LLC	`0.09ms` from Santiago de Queretaro, MX
211.237.68.36	AS9318 SK Broadband Co Ltd	`1.41ms` 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 104.19.67.69

traceroute to 104.19.67.69 (104.19.67.69): 64 hops max, 52 byte packets

2 [] 103.225.171.35 1.051 ms

3 [AS13335] 104.19.67.69 0.32 ms

Measurement taken from

IPinfo ProbeNet in Denpasar, ID

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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