AS140637
Macquarie Technology Operations Pty 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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — 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
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS140637 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 |
|---|---|---|
| 143.174.60.0/24 | 71,001 | 2026-10-27 11:07:47 |
| 192.104.43.0/24 | 60,973 | 2026-10-27 11:07:47 |
| 192.55.112.0/24 | 60,937 | 2026-10-27 11:07:47 |
| 180.149.192.0/24 | 59,904 | 2026-10-27 11:12:53 |
| 103.151.87.0/24 | 59,708 | 2026-10-27 11:12:53 |
| 103.151.86.0/24 | 57,227 | 2026-10-27 11:12:53 |
| 180.149.193.0/24 | 56,877 | 2026-10-27 11:12:53 |
| 143.174.192.0/21 | 56,060 | 2026-10-27 11:07:47 |
| 194.193.31.0/24 | 54,970 | 2026-10-27 11:12:50 |
| 192.104.45.0/24 | 54,503 | 2026-10-27 11:07:47 |
| 192.104.44.0/24 | 53,414 | 2026-10-27 11:07:47 |
| 203.9.109.0/24 | 52,952 | 2026-10-27 11:07:47 |
| 155.187.0.0/16 | 52,617 | 2026-10-27 11:07:47 |
| 194.193.29.0/24 | 52,083 | 2026-10-27 11:12:50 |
| 194.193.30.0/24 | 51,458 | 2026-10-27 11:12:50 |
| 194.193.28.0/24 | 51,450 | 2026-10-27 11:12:50 |
| 203.31.53.0/24 | 37,742 | 2026-10-27 11:07:47 |
| 180.149.192.0/22 | 36,331 | 2026-10-27 11:08:04 |
| 163.47.92.0/22 | 34,329 | 2026-10-27 11:23:36 |
| 134.178.184.0/24 | 34,062 | 2026-10-27 11:24:12 |
| 163.47.93.0/24 | 31,470 | 2026-10-27 11:24:13 |
| 194.193.18.0/24 | 30,746 | 2026-10-27 11:08:40 |
| 163.47.94.0/24 | 29,318 | 2026-10-27 11:24:13 |
| 194.193.16.0/24 | 28,858 | 2026-10-27 11:00:56 |
| 143.174.200.0/21 | 28,778 | 2026-10-27 11:07:47 |
| 194.193.16.0/22 | 28,452 | 2026-10-27 11:08:04 |
| 134.178.0.0/16 | 28,422 | 2026-10-27 11:24:12 |
| 163.47.92.0/24 | 28,391 | 2026-10-27 11:08:04 |
| 134.178.108.0/24 | 28,358 | 2026-10-27 11:24:12 |
| 134.178.196.0/24 | 28,315 | 2026-10-27 11:24:12 |
| 194.193.28.0/22 | 27,923 | 2026-10-27 11:08:04 |
| 163.47.95.0/24 | 27,904 | 2026-10-27 11:24:13 |
| 103.151.86.0/23 | 27,393 | 2026-10-27 11:24:12 |
| 192.199.32.0/21 | 26,980 | 2026-10-27 11:07:47 |
| 203.31.52.0/24 | 26,868 | 2026-10-27 11:07:47 |
| 143.188.192.0/18 | 25,393 | 2026-10-08 13:49:17 |
| 202.9.78.0/24 | 25,193 | 2026-10-27 11:07:47 |
| 143.188.0.0/17 | 24,774 | 2026-10-08 13:49:17 |
| 143.188.144.0/22 | 24,494 | 2026-10-08 13:49:21 |
| 143.188.164.0/22 | 24,366 | 2026-10-08 13:49:21 |
| 143.188.176.0/20 | 24,248 | 2026-10-08 13:49:21 |
| 143.188.168.0/21 | 24,200 | 2026-10-08 13:49:21 |
| 143.188.128.0/20 | 24,186 | 2026-10-08 13:49:21 |
| 203.19.117.0/24 | 18,199 | 2026-08-26 10:42:13 |
| 194.193.17.0/24 | 15,732 | 2026-10-27 11:00:56 |
| 143.188.16.0/24 | 8,229 | 2026-10-27 11:24:12 |
| 143.188.240.0/24 | 7,778 | 2026-10-27 11:24:12 |
| 143.188.191.0/24 | 5,393 | 2026-10-27 11:24:12 |
| 143.188.190.0/24 | 5,391 | 2026-10-27 11:24:12 |
| 143.188.144.0/24 | 5,388 | 2026-10-27 11:24:12 |
Showing top 50 of 60 announced prefixes by sample volume.
Frequently Asked Questions
What is AS140637?
AS140637 is an Autonomous System Number assigned to Macquarie Technology Operations Pty 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 AS140637 announce?
AS140637 announces 147.5K IPv4 addresses distributed across 25 routed CIDR prefixes. The network is registered in Australia.
Who operates AS140637?
AS140637 is operated by Macquarie Technology Operations Pty Limited. The organization is based in Australia. You can view all IP ranges and related ASNs on the organization page.
What country is AS140637 registered in?
AS140637 is registered in Australia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
