104.25.48.0/20

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 104.25.0.0/16

No nearby ranges found.

Hosted domains

There are 516 domain names hosted across 126 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.25.56.18	valleybasementfix.com	104
104.25.57.18	tv3basements.com	104
104.25.58.37	newjerseygainswave.com	25
104.25.48.70	csbsju.edu	22
104.25.57.37	gentlemensway.net	18
104.25.51.62	thecordlessvacuum.com	16
104.25.61.6	tbfnow.com	14
104.25.56.34	elconfidencialdigital.com	12
104.25.54.8	installerschoice.com	11
104.25.52.62	thelightweightvacuum.net	10
104.25.57.34	elconfidencialdigital.com	10
104.25.61.73	christianity.com	9
104.25.55.15	asisonline.org	9
104.25.60.6	tbfbasements.com	9
104.25.59.55	biblestudytools.com	8
104.25.63.67	wearehairy.com	7
104.25.61.187	qkys1.vip	7
104.25.62.43	nationstates.net	5
104.25.61.40	juniorleaguebr.org	5
104.25.48.23	blurtit.co	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
104.25.60.194	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.52.237	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.53.239	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.59.61	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.62.141	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.63.44	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.49.169	AS13335 Cloudflare, Inc.	`0.11ms` from Lisbon, PT
104.25.51.11	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.58.29	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.57.87	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.50.232	AS13335 Cloudflare, Inc.	`0.12ms` from Wrocław, PL
104.25.55.146	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.54.143	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.56.65	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.48.141	AS13335 Cloudflare, Inc.	`0.11ms` from Wrocław, PL
104.25.61.126	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
212.89.229.52	AS12508 Rainside s.r.o.	`0.32ms` from Bratislava, SK
147.213.200.52	AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET	`5.52ms` from Bratislava, SK
192.254.115.116	AS11377 SendGrid, Inc.	`0.21ms` from Chicago, US
181.221.6.84	AS28573 Claro NXT Telecomunicacoes Ltda	`8.98ms` from Curitiba, BR
73.243.231.20	AS7922 Comcast Cable Communications, LLC	`2.56ms` from Denver, US
93.200.50.84	AS3320 Deutsche Telekom AG	`3.56ms` from Duesseldorf, DE
188.67.209.148	AS16086 DNA Oyj	`8.12ms` from Helsinki, FI
80.46.231.100	AS13285 TalkTalk Communications Limited	`8.94ms` from London, GB
78.202.156.116	AS12322 Free SAS	`1.46ms` from Paris, FR
151.205.26.20	AS701 Verizon Business	`1.31ms` from Philadelphia, US
139.196.51.36	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.58ms` from Shanghai, CN
117.23.76.116	AS4134 CHINANET-BACKBONE	`3.90ms` from Xi'an, CN
24.49.26.68	AS4922 Shenandoah Cable Television LLC	`11.15ms` from Ashburn, US
163.240.63.196	AS668 United States Department of Defense (DoD)	`0.60ms` from Atlanta, US
130.149.71.52	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.19ms` from Berlin, DE
73.246.127.36	AS7922 Comcast Cable Communications, LLC	`5.28ms` from Chicago, US
116.119.216.36	AS9498 BHARTI Airtel Ltd.	`0.54ms` from Delhi, IN
84.63.63.132	AS3209 Vodafone GmbH	`5.10ms` from Duesseldorf, DE
27.6.129.100	AS17488 Hathway IP Over Cable Internet	`1.46ms` from Hyderabad, IN
95.95.116.36	AS2860 NOS COMUNICACOES, S.A.	`2.88ms` from Lisbon, PT
5.81.104.52	AS2856 British Telecommunications PLC	`7.96ms` from London, GB
213.98.123.148	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.18ms` from Madrid, ES
2.62.91.212	AS12389 PJSC Rostelecom	`8.75ms` from Novosibirsk, RU
58.57.66.196	AS4134 CHINANET-BACKBONE	`9.29ms` from Qingdao, CN
20.28.202.132	AS8075 Microsoft Corporation	`0.70ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f2 104.25.61.196

traceroute to 104.25.61.196 (104.25.61.196): 64 hops max, 52 byte packets

2 [] 185.1.46.3 1.717 ms

3 [AS13335] 104.25.61.196 0.254 ms

Measurement taken from

IPinfo ProbeNet in Palermo, IT

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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