IP range details

103.21.247.0/24

AS132892 · Cloudflare, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	cloudflare.com
ASN	AS132892
Registry	apnic
Hosted IPs	256
ID	CLOUDFLARE_103_21_247_0

WHOIS Details

inetnum:        103.21.247.0 - 103.21.247.255
netname:        CLOUDFLARE_103_21_247_0
descr:          Cloudflare, inc.
descr:          101 Townsend Street, San Francisco CA 94107
country:        US
admin-c:        CTC15-AP
tech-c:         CTC15-AP
abuse-c:        AC1915-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-CLOUDFLARE-AP
mnt-irt:        IRT-CLOUDFLAREHK-AP
last-modified:  2021-01-13T23:48:11Z
source:         APNIC

irt:            IRT-CLOUDFLAREHK-AP
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
e-mail:         rir@cloudflare.com
abuse-mailbox:  abuse@cloudflare.com
admin-c:        CTC15-AP
tech-c:         CTC15-AP
auth:           # Filtered
remarks:        rir@cloudflare.com was validated on 2024-06-25
remarks:        abuse@cloudflare.com was validated on 2024-07-30
irt-nfy:        rir@cloudflare.com
notify:         rir@cloudflare.com
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2024-07-30T09:06:09Z
source:         APNIC

role:           ABUSE CLOUDFLAREHKAP
country:        ZZ
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
phone:          +000000000
e-mail:         rir@cloudflare.com
admin-c:        CTC15-AP
tech-c:         CTC15-AP
nic-hdl:        AC1915-AP
remarks:        Generated from irt object IRT-CLOUDFLAREHK-AP
remarks:        rir@cloudflare.com was validated on 2024-06-25
remarks:        abuse@cloudflare.com was validated on 2024-07-30
abuse-mailbox:  abuse@cloudflare.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-07-30T09:06:48Z
source:         APNIC

role:           Cloudflare Technical Contact
address:        101 Townsend Street, San Francisco CA 94107
country:        US
phone:          +1-650-319-8930
e-mail:         rir@cloudflare.com
admin-c:        CTC15-AP
tech-c:         CTC15-AP
nic-hdl:        CTC15-AP
notify:         rir@cloudflare.com
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2017-09-07T21:56:15Z
source:         APNIC

route:          103.21.247.0/24
origin:         AS132892
descr:          Cloudflare Hong Kong, LLC 101 Townsend Street
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2020-06-10T01:27:19Z
source:         APNIC

Hosted domains

There are no domains currently hosted on this ASN.

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

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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales