AS23875 - CSL-AS-AP - CSL Limited, HK

Hong Kong Singapore
AS Number
AS23875
AS Name
CSL-AS-AP
Org Name
CSL Limited
Country / Region
Hong Kong
Registry

apnic

RegDate

Updated

2009-09-29T06:04:16Z

AS23875 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

0

IPv4 NUMs

1,792

IPv6 NUMs(/64)

0

CIDR Description IP Num
63.216.59.0/24
IRR Valid
PCCWG-APAC-AS-AP PCCW Global (HK) Limited 256
63.216.61.0/24
IRR Valid
PCCWG-APAC-AS-AP PCCW Global (HK) Limited 256
63.216.62.0/24
IRR Valid
PCCWG-APAC-AS-AP PCCW Global (HK) Limited 256
103.17.29.0/24
IRR InValid
PCCWG-APAC-AS-AP PCCW Global (HK) Limited 256
202.6.94.0/24
IRR Valid
CSL-NET CSL Limited 256
202.164.27.0/24
IRR Valid
CSL-NET CSL Limited 256
203.29.222.0/24
IRR Valid
CSL-NET CSL Limited 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4
AS31713 GWCOMMS-MPLS - Gateway Communications, BE Belgium 528,384 12,884,901,888 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4
AS3491 PCCWG-APAC-HK - PCCW Global (HK) Limited, HK Hong Kong 1,362,176 13,421,838,336 IPv4 IPv4
AS4635 HKIX-RS1 - The Hong Kong Internet Exchange Limited, HK Hong Kong 2,048 1 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4

Whois Record

as-block AS23552 - AS24575

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
AS23889 has been transfered to AfriNIC
admin-c
HM20-AP
tech-c
HM20-AP
mnt-by
APNIC-HM
mnt-lower
APNIC-HM
last-modified
2009-09-29T06:04:16Z
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
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

as-block AS23854 - AS23944

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
2008-09-04T06:40:26Z
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
helpdesk@apnic.net
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
hostmaster@apnic.net
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS23875

aut-num
as-name
CSL-AS-AP
descr
CSL Limited
country
HK
import
from AS17444 action pref=100; accept ANY
from AS9304 action pref=50; accept ANY
export
to AS17444 announce AS23875
to AS9304 announce AS23875
default
to AS17444 action pref=10; networks ANY
org
ORG-CL8-AP
admin-c
DC516-AP
tech-c
RC394-AP
abuse-c
AN755-AP
notify
henry.ts.yang@hkcsl.com
mnt-lower
MAINT-HK-NWPCS
mnt-routes
MAINT-HK-NWPCS
mnt-by
APNIC-HM
mnt-irt
IRT-NWPCS-HK
last-modified
2020-06-22T04:59:57Z
source
APNIC

irt IRT-NWPCS-HK

irt
IRT-NWPCS-HK
address
Units 501-508, Level 5,Cyberport 3, Phase CII,
100 Cyberport Road
Hong Kong
e-mail
henry.ts.yang@hkcsl.com
abuse-mailbox
henry.ts.yang@hkcsl.com
admin-c
DC515-AP
tech-c
RC392-AP
auth
# Filtered
remarks
henry.ts.yang@hkcsl.com was validated on 2026-08-05
mnt-by
MAINT-HK-NWPCS
last-modified
2026-08-05T00:18:52Z
source
APNIC

organisation ORG-CL8-AP

organisation
ORG-CL8-AP
org-name
CSL Limited
org-type
LIR
country
HK
address
39/F, PCCW Tower
Taikoo Place
979 King's Road
Quarry Bay
phone
+852-2883-6177
fax-no
+852-2511-8156
e-mail
Kwok-Wa.KW2@pccw.com
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T02:14:55Z
source
APNIC

role ABUSE NWPCSHK

role
ABUSE NWPCSHK
country
ZZ
address
Units 501-508, Level 5,Cyberport 3, Phase CII,
100 Cyberport Road
Hong Kong
phone
+000000000
e-mail
henry.ts.yang@hkcsl.com
admin-c
DC515-AP
tech-c
RC392-AP
nic-hdl
AN755-AP
remarks
Generated from irt object IRT-NWPCS-HK
henry.ts.yang@hkcsl.com was validated on 2026-08-05
abuse-mailbox
henry.ts.yang@hkcsl.com
mnt-by
APNIC-ABUSE
last-modified
2026-08-05T00:19:25Z
source
APNIC

person Daniel Chan

person
Daniel Chan
nic-hdl
DC516-AP
e-mail
dkhchan@nwmobile.com
address
17/F, Chevalier Commercial Centre,
8 Wang Hoi Road, Kowloon Bay,
Hong Kong
phone
+852-3111-8888
fax-no
+852-2133-2115
country
HK
mnt-by
MAINT-HK-NWPCS
last-modified
2008-09-04T07:29:20Z
source
APNIC

person Roger Chung

person
Roger Chung
nic-hdl
RC394-AP
e-mail
rogerchung@wafersystems.com
address
901, MLC Millennia Plaza,
663 King's RD,
North Point, HK
phone
+852-2187-2883
fax-no
+852-2889-1231
country
hk
mnt-by
MAINT-HK-NWPCS
last-modified
2008-09-04T07:29:20Z
source
APNIC
 

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC


as-block:       AS23854 - AS23944
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:  2008-09-04T06:40:26Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS23875
as-name:        CSL-AS-AP
descr:          CSL Limited
country:        HK
import:         from AS17444 action pref=100; accept ANY
import:         from AS9304 action pref=50; accept ANY
export:         to AS17444 announce AS23875
export:         to AS9304 announce AS23875
default:        to AS17444 action pref=10; networks ANY
org:            ORG-CL8-AP
admin-c:        DC516-AP
tech-c:         RC394-AP
abuse-c:        AN755-AP
notify:         henry.ts.yang@hkcsl.com
mnt-lower:      MAINT-HK-NWPCS
mnt-routes:     MAINT-HK-NWPCS
mnt-by:         APNIC-HM
mnt-irt:        IRT-NWPCS-HK
last-modified:  2020-06-22T04:59:57Z
source:         APNIC

irt:            IRT-NWPCS-HK
address:        Units 501-508, Level 5,Cyberport 3, Phase CII,
address:        100 Cyberport Road
address:        Hong Kong
e-mail:         henry.ts.yang@hkcsl.com
abuse-mailbox:  henry.ts.yang@hkcsl.com
admin-c:        DC515-AP
tech-c:         RC392-AP
auth:           # Filtered
remarks:        henry.ts.yang@hkcsl.com was validated on 2026-08-05
mnt-by:         MAINT-HK-NWPCS
last-modified:  2026-08-05T00:18:52Z
source:         APNIC

organisation:   ORG-CL8-AP
org-name:       CSL Limited
org-type:       LIR
country:        HK
address:        39/F, PCCW Tower
address:        Taikoo Place
address:        979 King's Road
address:        Quarry Bay
phone:          +852-2883-6177
fax-no:         +852-2511-8156
e-mail:         Kwok-Wa.KW2@pccw.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:55Z
source:         APNIC

role:           ABUSE NWPCSHK
country:        ZZ
address:        Units 501-508, Level 5,Cyberport 3, Phase CII,
address:        100 Cyberport Road
address:        Hong Kong
phone:          +000000000
e-mail:         henry.ts.yang@hkcsl.com
admin-c:        DC515-AP
tech-c:         RC392-AP
nic-hdl:        AN755-AP
remarks:        Generated from irt object IRT-NWPCS-HK
remarks:        henry.ts.yang@hkcsl.com was validated on 2026-08-05
abuse-mailbox:  henry.ts.yang@hkcsl.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-05T00:19:25Z
source:         APNIC

person:         Daniel Chan
nic-hdl:        DC516-AP
e-mail:         dkhchan@nwmobile.com
address:        17/F, Chevalier Commercial Centre,
address:        8 Wang Hoi Road, Kowloon Bay,
address:        Hong Kong
phone:          +852-3111-8888
fax-no:         +852-2133-2115
country:        HK
mnt-by:         MAINT-HK-NWPCS
last-modified:  2008-09-04T07:29:20Z
source:         APNIC

person:         Roger Chung
nic-hdl:        RC394-AP
e-mail:         rogerchung@wafersystems.com
address:        901, MLC Millennia Plaza,
address:        663 King's RD,
address:        North Point, HK
phone:          +852-2187-2883
fax-no:         +852-2889-1231
country:        hk
mnt-by:         MAINT-HK-NWPCS
last-modified:  2008-09-04T07:29:20Z
source:         APNIC