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 |
|---|---|---|---|---|---|---|
| 217.148.32.0/20 | 4.1K |
8.9%
|
Astutium Limited | GB | England | Canary Wharf |
| 83.243.96.0/21 | 2.0K |
8.6%
|
Astutium Limited | GB | — | — |
| 95.128.48.0/21 | 2.0K |
20.1%
|
Astutium Limited | GB | — | — |
| 80.76.212.0/22 | 1.0K |
9.9%
|
Astutium Limited | GB | — | — |
| 80.76.216.0/22 | 1.0K |
93.5%
|
Astutium Limited | GB | — | — |
| 91.227.124.0/22 | 1.0K |
17.1%
|
Astutium Limited | GB | — | — |
| 194.150.120.0/22 | 1.0K |
5.3%
|
Astutium Limited | GB | — | — |
| 193.203.20.0/23 | 512 |
0.0%
|
Astutium Limited | GB | — | — |
| 193.84.0.0/24 | 256 |
0.0%
|
Astutium Limited | GB | — | — |
| 193.108.221.0/24 | 256 |
0.0%
|
Astutium Limited | GB | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS29527 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 |
|---|---|---|
| 193.108.221.0/24 | 23,368 | 2026-09-15 01:19:48 |
| 193.84.0.0/24 | 23,329 | 2026-09-15 01:19:48 |
| 193.203.21.0/24 | 23,268 | 2026-09-15 01:19:48 |
| 193.203.20.0/24 | 23,264 | 2026-09-15 01:19:48 |
| 80.76.216.0/22 | 14,122 | 2026-09-15 01:19:48 |
| 80.76.212.0/22 | 14,076 | 2026-09-15 01:19:48 |
| 95.128.48.0/21 | 13,997 | 2026-09-15 01:19:48 |
| 91.227.124.0/22 | 13,918 | 2026-09-15 01:19:48 |
| 83.243.96.0/21 | 13,819 | 2026-09-15 01:19:48 |
| 194.150.120.0/22 | 13,701 | 2026-09-15 01:19:48 |
| 217.148.32.0/20 | 13,398 | 2026-09-15 01:19:48 |
Frequently Asked Questions
What is AS29527?
AS29527 is an Autonomous System Number assigned to Astutium 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 AS29527 announce?
AS29527 announces 13.3K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS29527?
AS29527 is operated by Astutium Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS29527 registered in?
AS29527 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
