Skip to main content
Organization

Openfiber B.v.

IPv4 addresses
6,400
CIDR ranges
6
Category
isp
BGP prefixes announced
8

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.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Countries served by Openfiber B.v.

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

ASNs owned by Openfiber B.v.

ASNNameIPsPrefixesCountry
AS207176 Openfiber B.v. 6.4K 6 NL

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
88.202.160.0/21 2.0K
98.7%
AS207176 NL South Holland Delft
45.93.48.0/22 1.0K
0.0%
AS207176 NL
171.22.64.0/22 1.0K
6.8%
AS207176 NL
185.40.96.0/22 1.0K
96.9%
AS207176 NL South Holland Delft
185.177.136.0/22 1.0K
3.2%
AS207176 NL South Holland Delft
81.173.47.0/24 256
0.0%
AS207176 NL

Frequently Asked Questions

How many IP addresses does Openfiber B.v. own?

Openfiber B.v. controls 6.4K IPv4 addresses distributed across 6 CIDR ranges. The organization is registered in The Netherlands.

What ASNs does Openfiber B.v. operate?

Openfiber B.v. operates 1 Autonomous System. Each ASN represents an independently routed network that Openfiber B.v. manages for internet traffic delivery.

What type of organization is Openfiber B.v.?

Openfiber B.v. is categorized as isp. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-24 00:40:30 UTC
Share