AS327737
Custom Solutions Business Trust
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: NAPAfrica IX Johannesburg: Peering
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 154.73.17.0/24 | 256 |
0.0%
|
CSBT | ZA | Gauteng | Pretoria |
| 154.73.19.0/24 | 256 |
2.7%
|
CSBT | ZA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS327737 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 |
|---|---|---|
| 154.73.19.0/24 | 61,808 | 2026-08-03 02:03:22 |
| 154.73.17.0/24 | 61,792 | 2026-08-03 02:03:22 |
Frequently Asked Questions
What is AS327737?
AS327737 is an Autonomous System Number assigned to Custom Solutions Business Trust. 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 AS327737 announce?
AS327737 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in South Africa.
Who operates AS327737?
AS327737 is operated by Custom Solutions Business Trust. The organization is based in South Africa. You can view all IP ranges and related ASNs on the organization page.
What country is AS327737 registered in?
AS327737 is registered in South Africa. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
