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Organization

Castor Marine B.V.

IPv4 addresses
5,120
CIDR ranges
14
Category
unknown
BGP prefixes announced
19

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Castor Marine B.V.

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by Castor Marine B.V.

ASNNameIPsPrefixesCountry
AS61429 Castor Marine B.V. 5.1K 14 NL

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
185.6.108.0/22 1.0K
100.0%
AS61429 NL — —
62.41.20.0/23 512
0.0%
AS61429 US — —
81.23.240.0/23 512
100.0%
AS61429 NL — —
92.71.10.0/23 512
0.0%
AS61429 US — —
38.125.107.0/24 256
0.0%
AS61429 US New York New York
62.41.2.0/24 256
0.0%
AS61429 US — —
62.41.10.0/24 256
0.0%
AS61429 US — —
62.41.59.0/24 256
0.0%
AS61429 US — —
62.41.60.0/24 256
0.0%
AS61429 US — —
92.71.15.0/24 256
0.0%
AS61429 US — —
92.71.16.0/24 256
0.0%
AS61429 US — —
92.71.19.0/24 256
0.0%
AS61429 US — —
92.71.20.0/24 256
0.0%
AS61429 US — —
92.71.22.0/24 256
0.0%
AS61429 US — —

Frequently Asked Questions

How many IP addresses does Castor Marine B.V. own?

Castor Marine B.V. controls 5.1K IPv4 addresses distributed across 14 CIDR ranges. The organization is registered in The Netherlands.

What ASNs does Castor Marine B.V. operate?

Castor Marine B.V. operates 1 Autonomous System. Each ASN represents an independently routed network that Castor Marine B.V. manages for internet traffic delivery.

What countries does Castor Marine B.V. serve?

Castor Marine B.V. has IP address allocations in 3 countries, indicating a multinational network presence for delivering services across these regions.

What type of organization is Castor Marine B.V.?

Castor Marine B.V. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-10-21 21:54:05 UTC
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