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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS11105 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 |
|---|---|---|
| 206.12.29.0/24 | 20,851 | 2026-07-23 20:30:48 |
| 206.12.17.0/24 | 20,122 | 2026-07-23 20:30:48 |
| 206.12.128.0/24 | 18,916 | 2026-07-23 20:30:48 |
| 204.239.18.0/24 | 18,595 | 2026-07-23 20:30:48 |
| 206.12.10.0/24 | 14,930 | 2026-07-23 20:30:48 |
| 207.23.192.0/19 | 14,753 | 2026-07-23 20:30:48 |
| 207.23.160.0/19 | 14,564 | 2026-07-23 20:30:48 |
| 206.12.16.0/24 | 12,634 | 2026-07-23 20:30:48 |
| 206.12.6.0/23 | 12,620 | 2026-07-23 20:30:48 |
| 192.75.240.0/21 | 12,176 | 2026-07-23 20:30:48 |
| 142.58.0.0/16 | 12,143 | 2026-07-23 20:30:48 |
| 207.23.85.0/24 | 12,104 | 2026-07-23 20:30:48 |
| 209.87.31.0/24 | 12,090 | 2026-07-23 20:30:48 |
| 199.60.16.0/23 | 12,068 | 2026-07-23 20:30:48 |
| 199.60.0.0/20 | 11,654 | 2026-07-23 20:30:48 |
| 199.60.18.0/24 | 11,616 | 2026-07-23 20:30:48 |
| 209.87.60.0/24 | 11,580 | 2026-07-23 20:30:48 |
| 206.12.120.0/21 | 5,205 | 2026-07-23 20:30:46 |
| 206.12.24.0/22 | 4,869 | 2026-07-23 20:30:45 |
Frequently Asked Questions
What is AS11105?
AS11105 is an Autonomous System Number assigned to Simon Fraser University. 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 AS11105 announce?
AS11105 announces 94.7K IPv4 addresses distributed across 18 routed CIDR prefixes. The network is registered in Canada.
Who operates AS11105?
AS11105 is operated by Simon Fraser University. The organization is based in Canada. You can view all IP ranges and related ASNs on the organization page.
What country is AS11105 registered in?
AS11105 is registered in Canada. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
