AS133081
State Revenue Office Victoria
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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 203.2.168.0/21 | 2.0K |
97.2%
|
State Revenue Office Victoria | AU | Victoria | Melbourne |
| 203.16.128.0/22 | 1.0K |
96.6%
|
State Revenue Office Victoria | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133081 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 |
|---|---|---|
| 203.2.173.0/24 | 16,341 | 2026-08-02 09:54:53 |
| 203.16.129.0/24 | 16,331 | 2026-08-02 09:54:53 |
| 203.2.168.0/24 | 16,321 | 2026-08-02 09:54:53 |
| 203.2.170.0/24 | 16,319 | 2026-08-02 09:54:53 |
| 203.2.175.0/24 | 16,313 | 2026-08-02 09:54:53 |
| 203.2.172.0/24 | 16,308 | 2026-08-02 09:54:53 |
| 203.2.174.0/24 | 16,302 | 2026-08-02 09:54:53 |
| 203.2.169.0/24 | 16,285 | 2026-08-02 09:54:53 |
| 203.16.131.0/24 | 16,249 | 2026-08-02 09:54:53 |
| 203.16.130.0/24 | 16,226 | 2026-08-02 09:54:53 |
| 203.2.171.0/24 | 16,211 | 2026-08-02 09:54:53 |
| 203.16.128.0/24 | 16,205 | 2026-08-02 09:54:53 |
Frequently Asked Questions
What is AS133081?
AS133081 is an Autonomous System Number assigned to State Revenue Office Victoria. 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 AS133081 announce?
AS133081 announces 3.1K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Australia.
Who operates AS133081?
AS133081 is operated by State Revenue Office Victoria. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS133081 registered in?
AS133081 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
