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
- Multiple-origin (MOAS) routing anomaly −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Shared Services Canada
Shared Services Canada is an agency of the Government of Canada responsible for providing information technology services across federal government departments. It was established in 2011 to combine digital services such as data storage that were previously duplicated by each agency.
⚠ 3 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS566 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 142.74.1.0/24 | AS566, AS852 | 2026-07-23 21:08:41 |
| 142.74.2.0/24 | AS566, AS852 | 2026-07-23 21:08:41 |
| 142.74.4.0/24 | AS566, AS852 | 2026-07-23 21:08:41 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 142.74.2.0/23 | 512 |
4.3%
|
Shared Services Canada | CA | — | — |
| 142.74.1.0/24 | 256 |
1.2%
|
Shared Services Canada | CA | — | — |
| 142.74.4.0/24 | 256 |
0.4%
|
Shared Services Canada | CA | — | — |
| 142.74.8.0/24 | 256 |
0.0%
|
Shared Services Canada | CA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS566 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 |
|---|---|---|
| 142.74.3.0/24 | 126 | 2026-07-23 09:35:45 |
| 142.74.8.0/24 | 126 | 2026-07-23 09:35:45 |
| 142.74.1.0/24 | 121 | 2026-07-23 09:35:45 |
| 142.74.2.0/24 | 121 | 2026-07-23 09:35:45 |
| 142.74.4.0/24 | 121 | 2026-07-23 09:35:45 |
Frequently Asked Questions
What is AS566?
AS566 is an Autonomous System Number assigned to Shared Services Canada. 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 AS566 announce?
AS566 announces 1.3K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Canada.
Who operates AS566?
AS566 is operated by Shared Services Canada. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS566 registered in?
AS566 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
