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 |
|---|---|---|---|---|---|---|
| 103.237.80.0/24 | 256 |
1.6%
|
Bain and Company | SG | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133587 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 |
|---|---|---|
| 103.237.80.0/24 | 7,509 | 2026-07-31 01:28:31 |
Frequently Asked Questions
What is AS133587?
AS133587 is an Autonomous System Number assigned to Bain and Company. 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 AS133587 announce?
AS133587 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Singapore.
Who operates AS133587?
AS133587 is operated by Bain and Company. The organization is based in Singapore. You can view all IP ranges and related ASNs on the organization page.
What country is AS133587 registered in?
AS133587 is registered in Singapore. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
