AS137562
Sydney Airport Corporation Limited
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: MegaIX Sydney: MegaIX
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 103.110.142.0/23 | 512 |
0.0%
|
Sydney Airport Corporation Limited | AU | — | — |
| 203.19.2.0/24 | 256 |
0.0%
|
Sydney Airport Corporation Limited | AU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS137562 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 |
|---|---|---|
| 103.110.142.0/23 | 8,910 | 2026-07-28 15:18:08 |
| 203.19.2.0/24 | 7,299 | 2026-07-28 15:14:36 |
| 103.110.142.0/24 | 7,259 | 2026-07-28 15:19:19 |
| 103.110.143.0/24 | 7,239 | 2026-07-28 15:25:04 |
Frequently Asked Questions
What is AS137562?
AS137562 is an Autonomous System Number assigned to Sydney Airport Corporation 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 AS137562 announce?
AS137562 announces 768 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Australia.
Who operates AS137562?
AS137562 is operated by Sydney Airport Corporation Limited. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS137562 registered in?
AS137562 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.