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: PIT - Colombia - Bogota
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 131.72.136.0/23 | 512 |
0.0%
|
OSNET SAS | CO | — | — |
| 131.72.139.0/24 | 256 |
0.0%
|
OSNET SAS | CO | — | — |
| 200.25.64.0/24 | 256 |
0.0%
|
OSNET SAS | CO | Antioquia | Medellín |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS272043 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 |
|---|---|---|
| 131.72.137.0/24 | 16,069 | 2026-08-05 21:36:21 |
| 200.25.64.0/24 | 16,042 | 2026-08-05 21:33:35 |
| 131.72.136.0/22 | 15,381 | 2026-08-05 21:37:42 |
| 131.72.139.0/24 | 120 | 2026-05-26 14:24:12 |
Frequently Asked Questions
What is AS272043?
AS272043 is an Autonomous System Number assigned to OSNET SAS. 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 AS272043 announce?
AS272043 announces 1.0K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Colombia.
Who operates AS272043?
AS272043 is operated by OSNET SAS. The organization is based in Colombia. You can view all IP ranges and related ASNs on the organization page.
What country is AS272043 registered in?
AS272043 is registered in Colombia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
