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 |
|---|---|---|---|---|---|---|
| 138.117.136.0/23 | 512 |
0.0%
|
O4IT Colombia SAS | CO | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS61498 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 |
|---|---|---|
| 138.117.136.0/24 | 64,788 | 2026-08-03 03:20:45 |
| 138.117.137.0/24 | 42,246 | 2026-08-03 03:13:51 |
Frequently Asked Questions
What is AS61498?
AS61498 is an Autonomous System Number assigned to O4IT Colombia 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 AS61498 announce?
AS61498 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Colombia.
Who operates AS61498?
AS61498 is operated by O4IT Colombia SAS. The organization is based in Colombia. You can view all IP ranges and related ASNs on the organization page.
What country is AS61498 registered in?
AS61498 is registered in Colombia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
