CIDR Range

85.90.80.0/20

4.1K IPs /20 VANCIS Vancis Advanced ICT Services AS1126 The Netherlands RIPE

Addresses

4,096

4.1K

IP Range

85.90.80.0

→ 85.90.95.255

Sub-ranges

within this block

PTR Density

3.0%

123 of 4.1K IPs have PTR

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.

80/100

Trusted

How this score is built

Baseline (neutral) 65
Long-established allocation (22y) +6
Has a reverse-DNS (PTR) record +5
Enterprise allocation +4
Trust score 80 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Geolocation

First and last addresses in 85.90.80.0/20

85.90.80.0/20 runs from 85.90.80.0 to 85.90.95.255.

First 16

85.90.80.0 85.90.80.1 85.90.80.2 85.90.80.3 85.90.80.4 85.90.80.5 85.90.80.6 85.90.80.7 85.90.80.8 85.90.80.9 85.90.80.10 85.90.80.11 85.90.80.12 85.90.80.13 85.90.80.14 85.90.80.15

Last 16

85.90.95.240 85.90.95.241 85.90.95.242 85.90.95.243 85.90.95.244 85.90.95.245 85.90.95.246 85.90.95.247 85.90.95.248 85.90.95.249 85.90.95.250 85.90.95.251 85.90.95.252 85.90.95.253 85.90.95.254 85.90.95.255

BGP Routing

Live BGP anomalies →

Not announced as an exact prefix — covered by the announced supernet 85.90.64.0/19.

Announced prefix

85.90.64.0/19

Origin AS

AS1126

Announcement samples

50,697

Last seen

2026-11-12 17:24:59

Frequently Asked Questions

What is 85.90.80.0/20?

85.90.80.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 85.90.80.0 to 85.90.95.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 85.90.80.0/20 network?

The 85.90.80.0/20 range is allocated to VANCIS Vancis Advanced ICT Services and announced via AS1126 from The Netherlands.

Last updated: 2026-11-12 17:24:05 UTC