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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: TPIX-TW
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.9.116.0/23 | 512 |
91.6%
|
TWIDC | TW | — | — |
| 202.59.250.0/23 | 512 |
94.9%
|
TWIDC | TW | — | — |
| 103.9.118.0/24 | 256 |
94.9%
|
TWIDC | TW | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS55789 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 |
|---|---|---|
| 103.9.118.0/24 | 38,762 | 2026-08-04 06:37:20 |
| 202.59.250.0/24 | 11,090 | 2026-08-04 07:03:26 |
| 103.9.116.0/24 | 9,869 | 2026-08-04 07:03:26 |
| 103.9.117.0/24 | 9,710 | 2026-08-04 07:03:26 |
| 202.59.251.0/24 | 9,054 | 2026-08-04 07:03:26 |
Frequently Asked Questions
What is AS55789?
AS55789 is an Autonomous System Number assigned to TWIDC. 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 AS55789 announce?
AS55789 announces 1.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Taiwan.
Who operates AS55789?
AS55789 is operated by TWIDC. The organization is based in Taiwan. You can view all IP ranges and related ASNs on the organization page.
What country is AS55789 registered in?
AS55789 is registered in Taiwan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
