AS4743 - ISIF-AS-AP - 77689388, HK

AS Number
AS4743
AS Name
ISIF-AS-AP
Org Name
ISIF LIMITED
Country
Hong Kong
Registry

apnic

RegDate

Updated

2019-05-20T03:52:26Z

AS4743 Looking Glass
https://lg.isif.net
IPv4Prefixes

0

IPv6Prefixes

1

IPv4 NUMs

0

IPv6 NUMs(/64)

65,536

0 IPv4 Addresses
CIDR Description IP NUMs(prefix /64)
2001:df1:4580::/48
IRR InValid
FY-CN Zhu Hai Shi Fu Yuan Le Yu Technology Limited 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS209554 ISIF-AS - ISIF OU, EE Estonia 3,584 71,172,096 IPv4 IPv4 IPv6 IPv6
AS9886 CTCSCITECHLIMITED-AS-AP - CTCSCI TECH LIMITED, HK Hong Kong 0 0 IPv4 IPv4 IPv6 IPv6
AS49304 SAKURA-AS - SAKURA LINK LIMITED, HK Hong Kong 17,664 25,296,896 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS154162 ISIF-AS-AP - 77689388, HK Hong Kong 256 65,536 IPv4 IPv4 IPv6 IPv6
AS209554 ISIF-AS - ISIF OU, EE Estonia 3,584 71,172,096 IPv4 IPv4 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 HK1 - Hong Kong Tsuen Wan https://www.equinix.com/locations/asia-colocation/hong-kong-colocation/hong-kong-data-center/hk1/ 2025-08-28 12:11:20
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
Equinix TY9 - Tokyo Tokyo https://www.equinix.com/locations/asia-colocation/japan-colocation/tokyo-data-centers/ty9/ 2025-08-28 12:11:52
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 
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:        6 Cordelia Street
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:  2013-10-23T04:06:51Z
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 2025-07-18
mnt-by:         MAINT-ISIF-HK
last-modified:  2025-09-04T08:11:01Z
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 2025-07-18
abuse-mailbox:  abuse@isif.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-22T05:36:32Z
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