AS4743 - ISIF-AS-AP - 77689388, HK

AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9516 SAKURALINK-AS-AP - SAKURA LINK LIMITED, HK Hong Kong 0 196,608 IPv4 IPv4
AS49304 SAKURA-AS - SAKURA LINK LIMITED, HK Hong Kong 33,024 44,302,336 IPv4 IPv4 IPv6 IPv6
AS209554 ISIF-AS - ISIF OU, EE Estonia 6,144 77,594,624 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209554 ISIF-AS - ISIF OU, EE Estonia 6,144 77,594,624 IPv4 IPv4 IPv6 IPv6
AS154162 ISIF-AS-AP - 77689388, HK Hong Kong 256 65,536 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
Hong Kong SAKURA IX Hong Kong 163.61.161.16 2401:f460:210::4743:1 100 Gbps 2025-09-08 09:09:16

Private Peering Facilities

Country / Region Name City Website Updated
Digital Edge TYO1 (MDC) - Tokyo Bunkyo-Ku https://www.digitaledgedc.com/products/datacenters/japan#tyo1 2025-08-28 12:11:11
Equinix HK2 - Hong Kong Kwai Chung https://www.equinix.com/locations/asia-colocation/hong-kong-colocation/hong-kong-data-center/hk2/ 2025-08-28 12:11:26
Equinix SG1 - Singapore Singapore https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg1/ 2025-08-28 12:11:33
Equinix TY8 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty8/ 2025-08-28 12:11:42
iTech Towers 2 New Territories http://itechtower.com/ 2025-08-28 12:11:59
Open DC JB1 - Menara MSC Cyberport Johor Bahru http://www.opendc.my 2025-08-28 12:12:05
Equinix SL1 - Seoul Seoul https://www.equinix.com/locations/korea-colocation/seoul-data-centers 2025-11-08 14:12:12
Equinix JH1 - Johor Iskandar Puteri https://www.equinix.com/data-centers/asia-pacific-colocation/malaysia-colocation/johor-data-center 2026-07-01 12:15:11
KINX Gasan Seoul https://www.kinx.net/?lang=en 2026-07-01 12:15:17
CoreSite - Los Angeles (LA2) Los Angeles http://www.coresite.com 2026-07-01 12:16:12

Whois Record

as-block AS4608 - AS4865

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
2019-05-20T03:52:26Z
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 AS4743

aut-num
as-name
ISIF-AS-AP
descr
ISIF LIMITED
country
HK
org
ORG-AA400-AP
admin-c
ILA33-AP
tech-c
ILA33-AP
mnt-by
APNIC-HM
mnt-routes
MAINT-ISIF-HK
mnt-lower
MAINT-ISIF-HK
mnt-irt
IRT-ISIF-HK
abuse-c
AI1064-AP
last-modified
2025-08-28T05:17:22Z
source
APNIC

irt IRT-ISIF-HK

irt
IRT-ISIF-HK
address
UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
e-mail
abuse@isif.net
abuse-mailbox
abuse@isif.net
admin-c
ILA33-AP
tech-c
ILA33-AP
auth
# Filtered
remarks
abuse@isif.net was validated on 2026-08-12
mnt-by
MAINT-ISIF-HK
last-modified
2026-08-12T02:32:57Z
source
APNIC

organisation ORG-AA400-AP

organisation
ORG-AA400-AP
org-name
77689388
org-type
LIR
country
HK
address
UNIT A7, 12/F ASTORIA BLDG 34
ASHLEY RD
phone
+853-63770286
e-mail
noc@isif.net
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2025-08-13T13:37:10Z
source
APNIC

role ABUSE ISIFHK

role
ABUSE ISIFHK
country
ZZ
address
UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
phone
+000000000
e-mail
abuse@isif.net
admin-c
ILA33-AP
tech-c
ILA33-AP
nic-hdl
AI1064-AP
remarks
Generated from irt object IRT-ISIF-HK
abuse@isif.net was validated on 2026-08-12
abuse-mailbox
abuse@isif.net
mnt-by
APNIC-ABUSE
last-modified
2026-08-12T02:33:24Z
source
APNIC

role ISIF LIMITED administrator

role
ISIF LIMITED administrator
address
UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
country
HK
phone
+853-63770286
e-mail
abuse@isif.net
admin-c
ILA33-AP
tech-c
ILA33-AP
nic-hdl
ILA33-AP
mnt-by
MAINT-ISIF-HK
last-modified
2025-08-21T19:32:36Z
source
APNIC
 

as-block:       AS4608 - AS4865
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:  2019-05-20T03:52:26Z
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:        AS4743
as-name:        ISIF-AS-AP
descr:          ISIF LIMITED
country:        HK
org:            ORG-AA400-AP
admin-c:        ILA33-AP
tech-c:         ILA33-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-ISIF-HK
mnt-lower:      MAINT-ISIF-HK
mnt-irt:        IRT-ISIF-HK
abuse-c:        AI1064-AP
last-modified:  2025-08-28T05:17:22Z
source:         APNIC

irt:            IRT-ISIF-HK
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
e-mail:         abuse@isif.net
abuse-mailbox:  abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
auth:           # Filtered
remarks:        abuse@isif.net was validated on 2026-08-12
mnt-by:         MAINT-ISIF-HK
last-modified:  2026-08-12T02:32:57Z
source:         APNIC

organisation:   ORG-AA400-AP
org-name:       77689388
org-type:       LIR
country:        HK
address:        UNIT A7, 12/F ASTORIA BLDG 34
address:        ASHLEY RD
phone:          +853-63770286
e-mail:         noc@isif.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-13T13:37:10Z
source:         APNIC

role:           ABUSE ISIFHK
country:        ZZ
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
phone:          +000000000
e-mail:         abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
nic-hdl:        AI1064-AP
remarks:        Generated from irt object IRT-ISIF-HK
remarks:        abuse@isif.net was validated on 2026-08-12
abuse-mailbox:  abuse@isif.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-08-12T02:33:24Z
source:         APNIC

role:           ISIF LIMITED administrator
address:        UNIT A7, 12/F ASTORIA BLDG 34, ASHLEY RD, HONG KONG TSIM SHA TSUI 000000
country:        HK
phone:          +853-63770286
e-mail:         abuse@isif.net
admin-c:        ILA33-AP
tech-c:         ILA33-AP
nic-hdl:        ILA33-AP
mnt-by:         MAINT-ISIF-HK
last-modified:  2025-08-21T19:32:36Z
source:         APNIC