AS27897
UNIVERSIDAD DE SANTIAGO DE CHILE
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 158.170.0.0/16 | 65.5K |
0.0%
|
UNIVERSIDAD DE SANTIAGO DE CHILE | CL | Santiago Metropolitan | Santiago |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS27897 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 |
|---|---|---|
| 158.170.0.0/16 | 41,825 | 2026-07-24 09:45:36 |
| 158.170.128.0/17 | 40,700 | 2026-07-24 09:45:36 |
| 158.170.0.0/17 | 40,683 | 2026-07-24 09:45:36 |
Frequently Asked Questions
What is AS27897?
AS27897 is an Autonomous System Number assigned to UNIVERSIDAD DE SANTIAGO DE CHILE. 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 AS27897 announce?
AS27897 announces 65.5K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Chile.
Who operates AS27897?
AS27897 is operated by UNIVERSIDAD DE SANTIAGO DE CHILE. The organization is based in Chile. You can view all IP ranges and related ASNs on the organization page.
What country is AS27897 registered in?
AS27897 is registered in Chile. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
