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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Telstra
Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 stock index, and is Australia's largest telecommunications company by market share.
Network profile
Source: PeeringDB →Present at 2 internet exchanges: MegaIX Sydney: MegaIX, MegaIX Melbourne: MegaIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.43.176.0/24 | 256 |
0.0%
|
Telstra Limited | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS133859 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 |
|---|---|---|
| 103.43.176.0/24 | 13,748 | 2026-07-24 17:44:06 |
Frequently Asked Questions
What is AS133859?
AS133859 is an Autonomous System Number assigned to Telstra Limited. 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 AS133859 announce?
AS133859 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Australia.
Who operates AS133859?
AS133859 is operated by Telstra Limited. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS133859 registered in?
AS133859 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
