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 4 internet exchanges: IX Australia Melbourne (VIC-IX): VIC-IX, MegaIX Melbourne: MegaIX, Equinix Sydney, MegaIX Sydney: MegaIX
AS133930 — global IP footprint
Cities where AS133930 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.36.4.0/22 | 1.0K |
4.7%
|
Tesserent Pty Ltd | AU | Victoria | Melbourne |
| 103.205.228.0/23 | 512 |
3.1%
|
Tesserent Pty Ltd | AU | Victoria | Melbourne |
| 202.14.166.0/24 | 256 |
2.3%
|
Tesserent Pty Ltd | AU | — | — |
| 203.28.191.0/24 | 256 |
0.0%
|
Tesserent Pty Ltd | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133930 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 |
|---|---|---|
| 203.28.191.0/24 | 20,454 | 2026-07-16 11:52:48 |
| 103.36.7.0/24 | 20,284 | 2026-08-03 09:40:13 |
| 103.205.229.0/24 | 15,901 | 2026-08-03 09:40:12 |
| 103.205.228.0/24 | 15,891 | 2026-08-03 09:40:12 |
| 202.14.166.0/24 | 14,155 | 2026-08-03 09:40:12 |
| 103.205.228.0/23 | 13,519 | 2026-08-03 09:40:12 |
| 103.36.4.0/22 | 13,453 | 2026-08-03 09:40:12 |
Frequently Asked Questions
What is AS133930?
AS133930 is an Autonomous System Number assigned to Tesserent Pty Ltd. 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 AS133930 announce?
AS133930 announces 2.0K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Australia.
Who operates AS133930?
AS133930 is operated by Tesserent Pty Ltd. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS133930 registered in?
AS133930 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
