AS63959 — HKSTL-HK - Hong Kong Syscloud Technology Limited

AS63959 announces 4 IPv4 prefixes covering 1,280 addresses and 1 IPv6 prefixes.

About this network

HKSTL-HK is operated by Hong Kong Syscloud Technology Limited.

What it's used for

• The address space carries cloud exchange services, with netnames HKSTL-HK and HASW-CN associated with the operator and Beijing Hua An Su Wei Network Technology CoLtd.
• The AS announces 1280 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 3 observed neighbours, indicating a small-scale enterprise or cloud infrastructure footprint rather than a large access network.
• Traffic from this AS consists of cloud exchange endpoints and enterprise network services provided by Syscloud.

Notable

• Registrants for the majority of prefixes align with the announcer, listing HONG KONG SYSCLOUD TECHNOLOGY LIMITED, while one prefix is registered to Beijing Hua An Su Wei Network Technology CoLtd.
• The address inventory is compact, comprising a mix of /23 and /24 blocks in the 103.52.0.0/16 and 45.113.0.0/16 ranges, plus a single /32 IPv6 prefix.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.113.32.0/24
• 45.113.34.0/24
• 103.52.188.0/23
• 103.105.132.0/24
• 2400:c2c0::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS21859 Zenlayer Inc
• AS138195 MOACK.Co.LTD

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS21859 Zenlayer Inc
• AS138195 MOACK.Co.LTD

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 22 route objects.
• Listed in as-sets: AS-4800:AS-LINTASARTA-NAP, AS-63959, AS-AOFEI-INTL, AS-AOFEI-INTL, AS-BBCONNECT, AS-BBIX-T, AS-BBIX-T-V6, AS-C3, AS-DACOM, AS-GLOBEINTERNET-CLIENTS, AS-GLOBEINTERNET-CLIENTS, AS-HINET, AS-HURRICANE, AS-HURRICANEV6, AS-HWCLOUD-IPT, AS-HWCLOUD-IPT, AS-LINTASARTA-NAP, AS-MOACK, AS-OPENIXP, AS-SEEDNET, AS-TH-IX-AS38794, AS-THIX, AS-TIG-GROUP, AS-ZENLAYER, AS10111:AS-CONE.