AS140831
Data Center of Vietnam National University Ho Chi Minh City
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.175.198.0/23 | 512 |
0.0%
|
Data Center of Vietnam National University Ho Chi Minh City | VN | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS140831 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 |
|---|---|---|
| 103.175.198.0/23 | 59,047 | 2026-08-03 16:24:31 |
Frequently Asked Questions
What is AS140831?
AS140831 is an Autonomous System Number assigned to Data Center of Vietnam National University Ho Chi Minh City. 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 AS140831 announce?
AS140831 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Vietnam.
Who operates AS140831?
AS140831 is operated by Data Center of Vietnam National University Ho Chi Minh City. The organization is based in Vietnam. You can view all IP ranges and related ASNs on the organization page.
What country is AS140831 registered in?
AS140831 is registered in Vietnam. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
