IP range details

104.16.0.0/12

AS137554 · Dream.Net

Summary

Country	United States
Domain	cloudflare.com
ASN	AS137554
Registry	arin
Hosted IPs	1,048,576
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
OriginAS:       13335
Comment:        All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
RegDate:        2014-03-28
Updated:        2021-05-26
AbuseHandle:    ABUSE2916-ARIN
NOCHandle:      NOC11962-ARIN
TechHandle:     ADMIN2521-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:        2021-07-01
OrgAbuseHandle: ABUSE2916-ARIN
OrgAdminHandle: ADMIN2521-ARIN
OrgNOCHandle:   CLOUD146-ARIN
OrgRoutingHandle:   CLOUD146-ARIN
OrgTechHandle:  ADMIN2521-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:        2020-04-23
OfficePhone:    +1-650-319-8930
Mailbox:        abuse@cloudflare.com
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:        2023-08-10
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
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:        2022-11-14
OfficePhone:    +1-650-319-8930
Mailbox:        noc@cloudflare.com
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:        2023-01-31
OfficePhone:    +1-650-319-8930
Mailbox:        rir@cloudflare.com
Source:         ARIN

IP address subranges within this IP range

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Hosted domains

There are 27,263,808 domain names hosted across 97,763 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.26.6.37	hugedomains.com	1687815
104.26.7.37	hugedomains.com	1687703
104.16.141.114	sedo.com	441407
104.16.140.114	sedo.com	440579
104.18.41.145	buydomains.com	260719
104.20.18.8	squadhelp.com	121056
104.20.19.8	squadhelp.com	121005
104.16.13.194	clickfunnels.com	116053
104.16.16.194	clickfunnels.com	115751
104.16.15.194	clickfunnels.com	115740
104.16.12.194	clickfunnels.com	115611
104.16.14.194	clickfunnels.com	115591
104.17.232.29	elegoo.com	66671
104.18.39.181	jobstreet.com.my	56051
104.17.157.1	a-snag-intl-study-in-ca.zone	53933
104.17.158.1	a-snag-intl-study-in-ca.zone	53931
104.22.7.216	brandbucket.com	49253
104.22.6.216	brandbucket.com	49245
104.26.5.218	perfectdomain.com	38024
104.26.4.218	perfectdomain.com	37864

Hosted domains API

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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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