AS139242 - CSL-AS-AP - Cloudflare Sydney, LLC, US

AS Number
AS139242
AS Name
CSL-AS-AP
Org Name
Cloudflare Sydney, LLC
Country / Region
United States
Registry

apnic

RegDate

Updated

2017-12-08T06:45:58Z

AS139242 Looking Glass
IPv4Prefixes

0

IPv6Prefixes

1

IPv4 NUMs

0

IPv6 NUMs(/64)

65,536

CIDR Description IP NUMs(prefix /64)
2606:54c1:b::/48
IRR Valid
Cloudflare, Inc. 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,497,088 25,770,590,208 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv6 IPv6

Whois Record

as-block AS138554 - AS139577

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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
2017-12-08T06:45:58Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS139242

aut-num
as-name
CSL-AS-AP
descr
Cloudflare Sydney, LLC
country
US
org
ORG-CSL5-AP
admin-c
CTC16-AP
tech-c
CTC16-AP
abuse-c
AC1913-AP
notify
mnt-lower
MAINT-CLOUDFLARE-AP
mnt-routes
MAINT-CLOUDFLARE-AP
mnt-by
APNIC-HM
mnt-irt
IRT-CSL-AP
last-modified
2020-07-07T04:55:25Z
source
APNIC

irt IRT-CSL-AP

irt
IRT-CSL-AP
address
Cloudflare, Inc.
101 Townsend Street, San Francisco CA 94107
e-mail
abuse-mailbox
admin-c
CTC16-AP
tech-c
CTC16-AP
auth
# Filtered
remarks
[email protected] was validated on 2026-03-25
[email protected] was validated on 2026-04-10
irt-nfy
notify
mnt-by
MAINT-CLOUDFLARE-AP
last-modified
2026-04-10T14:53:11Z
source
APNIC

organisation ORG-CSL5-AP

organisation
ORG-CSL5-AP
org-name
Cloudflare Sydney, LLC
org-type
LIR
country
US
address
101 Townsend Street
phone
+1-650-319-8930
fax-no
+1-650-230-7173
e-mail
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:16:04Z
source
APNIC

role ABUSE CSLAP

role
ABUSE CSLAP
country
ZZ
address
Cloudflare, Inc.
101 Townsend Street, San Francisco CA 94107
phone
+000000000
e-mail
admin-c
CTC16-AP
tech-c
CTC16-AP
nic-hdl
AC1913-AP
remarks
Generated from irt object IRT-CSL-AP
[email protected] was validated on 2026-03-25
[email protected] was validated on 2026-04-10
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-04-10T14:53:33Z
source
APNIC

role Cloudflare Technical Contact

role
Cloudflare Technical Contact
address
101 Townsend Street, San Francisco CA 94107
country
US
phone
+1-650-319-8930
e-mail
admin-c
CTC16-AP
tech-c
CTC16-AP
nic-hdl
CTC16-AP
notify
mnt-by
MAINT-CLOUDFLARE-AP
last-modified
2017-09-07T21:56:48Z
source
APNIC
 

as-block:       AS138554 - AS139577
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:  2017-12-08T06:45:58Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS139242
as-name:        CSL-AS-AP
descr:          Cloudflare Sydney, LLC
country:        US
org:            ORG-CSL5-AP
admin-c:        CTC16-AP
tech-c:         CTC16-AP
abuse-c:        AC1913-AP
notify:         [email protected]
mnt-lower:      MAINT-CLOUDFLARE-AP
mnt-routes:     MAINT-CLOUDFLARE-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CSL-AP
last-modified:  2020-07-07T04:55:25Z
source:         APNIC

irt:            IRT-CSL-AP
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        CTC16-AP
tech-c:         CTC16-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2026-03-25
remarks:        [email protected] was validated on 2026-04-10
irt-nfy:        [email protected]
notify:         [email protected]
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2026-04-10T14:53:11Z
source:         APNIC

organisation:   ORG-CSL5-AP
org-name:       Cloudflare Sydney, LLC
org-type:       LIR
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:  2023-09-05T02:16:04Z
source:         APNIC

role:           ABUSE CSLAP
country:        ZZ
address:        Cloudflare, Inc.
address:        101 Townsend Street, San Francisco CA 94107
phone:          +000000000
e-mail:         [email protected]
admin-c:        CTC16-AP
tech-c:         CTC16-AP
nic-hdl:        AC1913-AP
remarks:        Generated from irt object IRT-CSL-AP
remarks:        [email protected] was validated on 2026-03-25
remarks:        [email protected] was validated on 2026-04-10
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-04-10T14:53:33Z
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:        CTC16-AP
tech-c:         CTC16-AP
nic-hdl:        CTC16-AP
notify:         [email protected]
mnt-by:         MAINT-CLOUDFLARE-AP
last-modified:  2017-09-07T21:56:48Z
source:         APNIC