AS28107
UNIVERSIDAD NACIONAL DE SAN JUAN
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 →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 190.124.224.0/20 | 4.1K |
57.0%
|
UNIVERSIDAD NACIONAL DE SAN JUAN | AR | San Juan | San Juan |
| 170.210.160.0/21 | 2.0K |
0.0%
|
UNIVERSIDAD NACIONAL DE SAN JUAN | AR | — | — |
| 190.124.240.0/22 | 1.0K |
67.2%
|
UNIVERSIDAD NACIONAL DE SAN JUAN | AR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS28107 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 |
|---|---|---|
| 190.124.240.0/22 | 27,662 | 2026-07-24 05:53:52 |
| 190.124.224.0/20 | 23,029 | 2026-07-24 05:53:52 |
| 170.210.160.0/21 | 4,228 | 2026-05-22 03:44:26 |
Frequently Asked Questions
What is AS28107?
AS28107 is an Autonomous System Number assigned to UNIVERSIDAD NACIONAL DE SAN JUAN. 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 AS28107 announce?
AS28107 announces 7.2K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Argentina.
Who operates AS28107?
AS28107 is operated by UNIVERSIDAD NACIONAL DE SAN JUAN. The organization is based in Argentina. You can view all IP ranges and related ASNs on the organization page.
What country is AS28107 registered in?
AS28107 is registered in Argentina. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
