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
- Hosting allocation −6
- Trust score 59 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 206.238.240.0/22 | 1.0K |
0.0%
|
Tcloudnet | US | — | — |
| 206.238.240.0/23 | 512 |
0.0%
|
Tcloudnet | HK | — | — |
| 206.238.242.0/23 | 512 |
0.0%
|
Tcloudnet | SG | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS400104 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 |
|---|---|---|
| 206.238.240.0/23 | 26,190 | 2026-07-23 21:26:41 |
| 206.238.242.0/23 | 25,893 | 2026-07-23 20:30:58 |
Frequently Asked Questions
What is AS400104?
AS400104 is an Autonomous System Number assigned to Tcloudnet. 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 AS400104 announce?
AS400104 announces 1.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Singapore.
Who operates AS400104?
AS400104 is operated by Tcloudnet. The organization is based in Singapore. You can view all IP ranges and related ASNs on the organization page.
What country is AS400104 registered in?
AS400104 is registered in Singapore. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
