AS18021
Unisys NZ, IT Outsourcer,
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 1 internet exchange: WIX-NZ
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 202.86.96.0/20 | 4.1K |
34.0%
|
Unisys NZ, IT Outsourcer | NZ | — | — |
| 202.12.0.0/24 | 256 |
91.0%
|
Unisys NZ, IT Outsourcer | NZ | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS18021 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 |
|---|---|---|
| 202.86.96.0/20 | 14,573 | 2026-08-01 15:07:48 |
| 202.12.0.0/24 | 14,538 | 2026-08-01 15:07:48 |
| 202.86.96.0/23 | 14,499 | 2026-08-01 15:07:48 |
| 202.86.98.0/23 | 14,425 | 2026-08-01 15:07:48 |
Frequently Asked Questions
What is AS18021?
AS18021 is an Autonomous System Number assigned to Unisys NZ, IT Outsourcer,. 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 AS18021 announce?
AS18021 announces 4.4K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in New Zealand.
Who operates AS18021?
AS18021 is operated by Unisys NZ, IT Outsourcer. The organization is based in New Zealand. You can view all IP ranges and related ASNs on the organization page.
What country is AS18021 registered in?
AS18021 is registered in New Zealand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
