AS152437
PT Berlian Optical Solution
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: AIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 157.20.222.0/23 | 512 |
0.0%
|
PT Berlian Optical Solution | ID | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS152437 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 |
|---|---|---|
| 157.20.222.0/23 | 30,899 | 2026-08-02 23:06:33 |
| 157.20.222.0/24 | 5 | 2026-07-22 17:49:40 |
| 157.20.223.0/24 | 5 | 2026-07-22 17:49:40 |
Frequently Asked Questions
What is AS152437?
AS152437 is an Autonomous System Number assigned to PT Berlian Optical Solution. 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 AS152437 announce?
AS152437 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Indonesia.
Who operates AS152437?
AS152437 is operated by PT Berlian Optical Solution. The organization is based in Indonesia. You can view all IP ranges and related ASNs on the organization page.
What country is AS152437 registered in?
AS152437 is registered in Indonesia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
