AS4743 ISIF LIMITED

The website screenshot for https://isif.net

ISIF LIMITED

AS Number 4743
Website https://isif.net

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 28 Aug 2025 (6 months old)
Registered to: A91D5979 (apnic)

Network status: Active, Allocated under APNIC

Network type: Carrier

Prefixes Originated: 0 IPv4, 0 IPv6

Upstreams

AS49304 - SAKURA LINK LIMITED
AS9886 - CTCSCI TECH LIMITED
AS209554 - ISIF OU

Rankings

#41 for AS Cone in Hong Kong

Tags:

ASN	Description	IPv4	IPv6
AS49304	SAKURA LINK LIMITED	✔	✔
AS9886	CTCSCI TECH LIMITED	✔	✘
AS209554	ISIF OU	✔	✔

ASN	Description	IPv4	IPv6
AS49304	SAKURA LINK LIMITED	✔	✔
AS209554	ISIF OU	✔	✔
AS154162	ISIF LIMITED	✔	✔
AS9886	CTCSCI TECH LIMITED	✔	✔

	ASN	Description	IPv4	IPv6
	AS209554	ISIF OU	✔	✔
	AS154162	ISIF LIMITED	✔	✔

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


organisation:   ORG-AA400-AP
org-name:       77689388
org-type:       LIR
country:        HK
address:        ********
address:        ********
phone:          ********
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-13T13:37:10Z
source:         APNIC

Last Update: 2026-03-13T03:22:35Z UTC

Member of the following AS-SETs

-	Member	ASN Count
NTTCOM	as-arcstar	7
APNIC	as-hktcustomer	196
RADB	as137409:as-mercury	5375
RIPE	as-swcm-martians-accept	308
RADB	as-telstra-intl-customers	12232
RADB	as-telstra-testing-1	11811
RADB	as9331:as-hongkong	9

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Member of the following AS-SETs

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