AS55999 — SAKURA-TELECOM - Shanghai Sakura Communications Co., Ltd.,

AS55999 announces 2 IPv4 prefixes covering 12,288 addresses and 0 IPv6 prefixes.

About this network

The AS handle SAKURA-TELECOM is held by Shanghai Sakura Communications Co., Ltd.

What it's used for

• The address space carries hosting services, as indicated by the reverse DNS entries Hosted-by.sakura.org.cn across both announced prefixes.
• The network announces 12,288 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a hosting or enterprise infrastructure provider rather than a transit carrier.
• Traffic from this AS consists of web and API endpoints for hosted clients, given the operator's classification as an enterprise entity in PeeringDB.

Notable

• The RDAP registrants for both prefixes are listed as APNIC Hostmaster with netnames APNIC-AP-ERX and APNIC-AP, which differ from the AS holder name but are standard APNIC registry entries for allocated space.
• The address inventory is compact, consisting of one /19 and one /20 block, with no IPv6 prefixes announced.

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

Announced prefixes

• 43.240.160.0/19
• 103.36.176.0/20

Upstream networks

• AS9516 SAKURA LINK LIMITED
• AS49304 SAKURA LINK LIMITED

Adjacent networks

• AS9516 SAKURA LINK LIMITED
• AS49304 SAKURA LINK LIMITED

Routing security

• RPKI: 12 valid, 0 invalid and 2 not-found announcements; 14 ROAs.
• ASPA: none published.
• IRR: 14% of announcements registered; 2 route objects.
• Listed in as-sets: AS-BBIX-T, AS49304:AS-CHINA-ACCESS, AS49304:AS-CONE, AS49304:AS-TRANSIT, AS55999:AS-CONE, AS58453:AS-AMERICAASCUST, AS58453:AS-AMERICAASCUST, AS9516:AS-TRANSIT.