104.17.176.0/20

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 104.17.0.0/16

No nearby ranges found.

Hosted domains

There are 13,912 domain names hosted across 624 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.17.182.100	theoriginalshotels.com	1691
104.17.183.100	theoriginalshotels.com	1620
104.17.176.98	gumroad.com	1042
104.17.185.58	unilodge.com.au	867
104.17.184.58	mundoimperial.com	851
104.17.183.58	crownhotels.com.au	816
104.17.182.58	serenahotels.com	806
104.17.186.58	theoriginalshotels.com	764
104.17.180.89	stihldealer.net	672
104.17.181.89	stihldealer.net	646
104.17.185.205	kraken.com	481
104.17.178.159	georgiabta.org	398
104.17.177.159	khrma.org	379
104.17.180.159	nhlsa.org	366
104.17.181.159	starchapter.com	364
104.17.179.159	vapeninsulashrm.com	354
104.17.187.25	salesloft.com	332
104.17.184.17	elementvape.com	305
104.17.185.17	elementvape.com	300
104.17.186.25	drift.com	298

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
104.17.176.179	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.17.188.241	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
104.17.181.136	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.17.189.16	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.17.178.179	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
104.17.185.50	AS13335 Cloudflare, Inc.	`0.11ms` from Lima, PE
104.17.177.133	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.17.186.7	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.17.191.107	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.17.179.218	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.17.184.18	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.17.187.248	AS13335 Cloudflare, Inc.	`0.13ms` from Lima, PE
104.17.190.93	AS13335 Cloudflare, Inc.	`0.12ms` from Lima, PE
104.17.180.53	AS13335 Cloudflare, Inc.	`0.12ms` from Lisbon, PT
104.17.182.52	AS13335 Cloudflare, Inc.	`0.13ms` from Yerevan, AM
104.17.183.241	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
45.223.235.244	AS19551 Incapsula Inc	`0.17ms` from Barcelona, ES
190.51.219.212	AS22927 Telefonica de Argentina	`2.07ms` from Buenos Aires, AR
52.155.220.20	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
194.31.227.20	AS49609 Intersolute GmbH	`0.13ms` from Duesseldorf, DE
87.159.6.100	AS3320 Deutsche Telekom AG	`8.12ms` from Frankfurt am Main, DE
159.122.105.36	AS36351 IBM Cloud	`0.78ms` from Frankfurt am Main, DE
36.133.131.52	AS9808 China Mobile Communications Group Co., Ltd.	`0.45ms` from Jinan, CN
81.138.199.244	AS2856 British Telecommunications PLC	`4.28ms` from London, GB
86.10.209.212	AS5089 Virgin Media Limited	`8.09ms` from London, GB
151.42.146.148	AS1267 WIND TRE S.P.A.	`5.83ms` from Milan, IT
177.182.97.36	AS28573 Claro NXT Telecomunicacoes Ltda	`13.62ms` from Rio de Janeiro, BR
140.178.54.180	AS668 United States Department of Defense (DoD)	`3.78ms` from San Jose, US
14.83.231.4	AS4766 Korea Telecom	`6.05ms` from Seoul, KR
188.117.216.36	AS57794 ELLINIKA DIKTIA KALODION MEPE	`0.82ms` from Thessaloniki, GR
172.76.147.132	AS5650 Frontier Communications of America, Inc.	`13.70ms` from Ashburn, US
64.42.255.36	AS577 Bell Canada	`5.83ms` from Edmonton, CA
86.186.75.180	AS2856 British Telecommunications PLC	`3.96ms` from Erith, GB
81.34.183.84	AS3352 TELEFONICA DE ESPANA S.A.U.	`2.03ms` from Madrid, ES
80.116.157.4	AS3269 Telecom Italia S.p.A.	`6.81ms` from Milan, IT
24.118.168.212	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Minneapolis, US
20.175.103.164	AS8075 Microsoft Corporation	`0.15ms` from Quebec, CA
2.91.240.4	AS25019 Saudi Telecom Company JSC	`11.79ms` from Riyadh, SA
20.65.255.212	AS8075 Microsoft Corporation	`0.25ms` from San Antonio, US
20.226.16.100	AS8075 Microsoft Corporation	`0.19ms` from Sao Paulo, BR
27.101.217.132	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.43ms` 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 104.17.180.148

traceroute to 104.17.180.148 (104.17.180.148): 64 hops max, 52 byte packets

2 [] 185.1.46.3 0.948 ms

3 [AS13335] 104.17.180.148 0.279 ms

Measurement taken from

IPinfo ProbeNet in Palermo, IT

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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