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 4 internet exchanges: NL-ix: Main, Speed-IX: SPEED-IX, Frys-IX, LSIX: Main
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.167.204.0/22 | 1.0K |
28.1%
|
CBWS Holding B.V. | NL | — | — |
| 185.142.141.0/24 | 256 |
2.7%
|
CBWS Holding B.V. | AT | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS57758 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 |
|---|---|---|
| 185.142.141.0/24 | 214,195 | 2026-07-26 13:59:41 |
| 185.167.204.0/24 | 208,356 | 2026-07-26 13:59:41 |
| 185.167.207.0/24 | 208,121 | 2026-07-26 13:59:41 |
| 185.167.206.0/24 | 208,054 | 2026-07-26 13:59:41 |
| 185.167.205.0/24 | 204,737 | 2026-07-26 13:59:43 |
Frequently Asked Questions
What is AS57758?
AS57758 is an Autonomous System Number assigned to CBWS Holding B.V.. 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 AS57758 announce?
AS57758 announces 1.3K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in The Netherlands.
Who operates AS57758?
AS57758 is operated by CBWS Holding B.V.. The organization is based in The Netherlands. You can view all IP ranges and related ASNs on the organization page.
What country is AS57758 registered in?
AS57758 is registered in The Netherlands. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.