AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
CLOUDFLARE Cloudflare, Inc. 13 7 7,936 17,170,432 United States
7,936 IPv4 Addresses
CIDR Description IP Num
103.21.246.0/24 CLOUDFLARE_103_21_246_0 Cloudflare, inc. 256
103.21.247.0/24 CLOUDFLARE_103_21_247_0 Cloudflare, inc. 256
162.158.64.0/21 Cloudflare, Inc. 2048
172.69.24.0/21 Cloudflare, Inc. 2048
198.41.144.0/24 Cloudflare, Inc. 256
198.41.144.0/22 Cloudflare, Inc. 1024
198.41.244.0/24 Cloudflare, Inc. 256
198.41.245.0/24 Cloudflare, Inc. 256
198.41.246.0/23 Cloudflare, Inc. 512
198.41.248.0/23 Cloudflare, Inc. 512
198.41.250.0/24 Cloudflare, Inc. 256
198.41.254.0/24 Cloudflare, Inc. 256
198.41.255.0/24 Cloudflare, Inc. 256
CIDR Description IP NUMs(prefix /64)
2400:cb00:36::/48 CLOUDFLARE_2400_CB00_0000_36 Cloudflare, Inc. 65536
2606:4700:1100::/40 Cloudflare, Inc. 16777216
2a06:98c0:3600::/48 CLOUDFLARENET-EU 65536
2a06:98c0:3602::/48 CLOUDFLARENET-EU 65536
2a06:98c0:3603::/48 CLOUDFLARENET-EU 65536
2a06:98c0:3604::/48 CLOUDFLARENET-EU 65536
2a06:98c0:3605::/48 CLOUDFLARENET-EU 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,497,344 320,798,720 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
103.21.247.239 1 www.wangke.org
103.21.247.240 1 www.wangke.org
103.21.247.241 1 www.wangke.org
103.21.247.242 1 www.wangke.org
103.21.247.243 1 www.wangke.org
103.21.247.244 1 www.wangke.org
103.21.247.245 1 www.wangke.org
103.21.247.246 1 www.wangke.org
103.21.247.247 1 www.wangke.org
as-block:       AS132096 - AS133119
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2011-08-10T06:21:42Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS132892
as-name:        CLOUDFLARE
descr:          Cloudflare, Inc.
descr:          101 Townsend Street, San Francisco CA 94107
country:        US
org:            ORG-CI4-AP
admin-c:        CTC17-AP
tech-c:         CTC17-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-CLOUDFLARE-AP
mnt-irt:        IRT-CLOUDFLARE-AP
mnt-lower:      MAINT-CLOUDFLARE-AP
last-modified:  2019-06-09T22:47:40Z
source:         APNIC

irt:            IRT-CLOUDFLARE-AP
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CTC15-AP
tech-c:         CTC15-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2019-12-09
remarks:        [email protected] was validated on 2019-12-09
irt-nfy:        [email protected]
notify:         [email protected]
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2019-12-09T17:23:25Z
source:         APNIC

organisation:   ORG-CI4-AP
org-name:       Cloudflare, Inc.
country:        US
address:        101 Townsend Street
phone:          +1-650-319-8930
fax-no:         +1-650-230-7173
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2017-09-08T12:56:20Z
source:         APNIC

role:           Cloudflare Technical Contact
address:        101 Townsend Street, San Francisco CA 94107
country:        US
phone:          +1-650-319-8930
e-mail:         [email protected]
admin-c:        CTC17-AP
tech-c:         CTC17-AP
nic-hdl:        CTC17-AP
notify:         [email protected]
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2017-09-07T21:57:11Z
source:         APNIC