Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 7 internet exchanges: Equinix Los Angeles, JPIX TOKYO, TPIX-TW, Equinix Singapore, SGIX: Peering LAN, FOX, AMS-IX
AS9264 — global IP footprint
Cities where AS9264 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS9264 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 103.130.252.0/22 | 6,728 | 2026-07-25 07:42:05 |
| 140.109.0.0/16 | 6,666 | 2026-07-25 07:42:05 |
| 202.169.160.0/20 | 6,640 | 2026-07-25 07:42:05 |
Frequently Asked Questions
What is AS9264?
AS9264 is an Autonomous System Number assigned to Academia Sinica. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS9264 announce?
AS9264 announces 70.7K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Taiwan.
Who operates AS9264?
AS9264 is operated by Academia Sinica. The organization is based in Taiwan. You can view all IP ranges and related ASNs on the organization page.
What country is AS9264 registered in?
AS9264 is registered in Taiwan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
