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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Sewan Nederland B.V. — global IP footprint
Cities where Sewan Nederland B.V. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Countries served by Sewan Nederland B.V.
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by Sewan Nederland B.V.
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 81.173.48.0/20 | 4.1K |
98.8%
|
AS50522 | NL | North Brabant | 's-Hertogenbosch |
| 81.173.64.0/20 | 4.1K |
96.0%
|
AS50522 | NL | North Brabant | Vught |
| 109.235.32.0/21 | 2.0K |
68.4%
|
AS50522 | NL | North Brabant | Tilburg |
| 81.23.244.0/22 | 1.0K |
36.7%
|
AS50522 | NL | North Brabant | Eindhoven |
| 81.173.0.0/22 | 1.0K |
98.9%
|
AS50522 | NL | North Brabant | Son |
| 81.173.32.0/22 | 1.0K |
93.8%
|
AS50522 | NL | North Brabant | Helmond |
| 81.173.96.0/22 | 1.0K |
92.0%
|
AS50522 | NL | North Brabant | Eindhoven |
| 185.61.68.0/22 | 1.0K |
25.6%
|
AS50522 | NL | South Holland | Capelle aan den IJssel |
| 81.173.126.0/23 | 512 |
97.9%
|
AS50522 | NL | North Brabant | Valkenswaard |
| 81.173.7.0/24 | 256 |
81.6%
|
AS50522 | NL | North Brabant | Son |
| 81.173.125.0/24 | 256 |
100.0%
|
AS50522 | NL | North Brabant | Veldhoven |
Frequently Asked Questions
How many IP addresses does Sewan Nederland B.V. own?
Sewan Nederland B.V. controls 16.4K IPv4 addresses distributed across 11 CIDR ranges. The organization is registered in The Netherlands.
What ASNs does Sewan Nederland B.V. operate?
Sewan Nederland B.V. operates 1 Autonomous System. Each ASN represents an independently routed network that Sewan Nederland B.V. manages for internet traffic delivery.
What type of organization is Sewan Nederland B.V.?
Sewan Nederland B.V. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.
