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
- Active-threat / abuse risk −12
- Trust score 53 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 35 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS31216 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) |
|---|---|---|
| 89.30.48.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.26.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 195.49.140.0/22 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 46.18.168.0/21 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 208.48.160.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.57.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.121.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.84.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 208.48.165.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 31.217.128.0/19 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.36.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.56.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 194.126.217.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 185.55.16.0/22 | AS4455, AS31216 | 2026-11-10 07:38:40 |
| 89.30.14.0/24 | AS4455, AS31216 | 2026-11-10 07:38:40 |
Showing the 15 most recently detected of 35 MOAS prefixes. Many multi-origin prefixes on large networks are benign (anycast); see all MOAS anomalies.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 208.48.160.0/21 | 2.0K |
1.0%
|
BSO Network Solutions SAS | US | — | — |
| 31.217.135.0/24 | 256 |
0.0%
|
BSO Network Solutions SAS | FR | — | — |
| 89.30.68.0/24 | 256 |
0.0%
|
BSO Network Solutions SAS | FR | — | — |
| 91.196.187.0/24 | 256 |
9.4%
|
BSO Network Solutions SAS | FR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31216 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 |
|---|---|---|
| 89.30.36.0/24 | 19,922 | 2026-11-10 06:16:41 |
| 89.30.13.0/24 | 19,792 | 2026-11-10 06:16:41 |
| 89.30.48.0/24 | 19,353 | 2026-11-10 06:16:41 |
| 83.243.16.0/21 | 19,300 | 2026-11-10 03:11:16 |
| 89.30.121.0/24 | 19,265 | 2026-11-10 06:16:41 |
| 89.30.25.0/24 | 19,084 | 2026-11-10 06:16:41 |
| 185.55.16.0/24 | 18,500 | 2026-11-10 03:11:14 |
| 195.49.142.0/24 | 17,567 | 2026-11-10 06:02:03 |
| 193.218.12.0/22 | 17,189 | 2026-11-10 03:11:14 |
| 89.30.14.0/24 | 16,867 | 2026-11-10 06:16:41 |
| 89.30.26.0/24 | 10,336 | 2026-11-10 06:11:37 |
| 195.49.140.0/22 | 6,347 | 2026-11-10 03:20:00 |
| 194.126.217.0/24 | 5,729 | 2026-11-10 07:04:33 |
| 31.217.135.0/24 | 5,256 | 2026-11-10 06:33:54 |
| 89.30.56.0/24 | 5,256 | 2026-11-10 07:04:35 |
| 89.30.21.0/24 | 4,894 | 2026-11-10 06:16:41 |
| 89.30.68.0/24 | 4,878 | 2026-11-10 06:33:46 |
| 193.27.78.0/23 | 4,516 | 2026-11-10 03:11:14 |
| 89.30.87.0/24 | 4,452 | 2026-11-10 07:04:33 |
| 89.30.69.0/24 | 4,358 | 2026-11-10 06:33:46 |
| 89.30.79.0/24 | 4,172 | 2026-11-10 07:04:33 |
| 89.30.58.0/24 | 4,170 | 2026-11-10 06:33:54 |
| 89.30.57.0/24 | 4,137 | 2026-11-10 07:04:33 |
| 89.30.0.0/17 | 4,128 | 2026-11-10 03:11:16 |
| 89.30.68.0/22 | 3,795 | 2026-11-10 06:33:46 |
| 91.196.187.0/24 | 3,740 | 2026-11-10 06:33:54 |
| 208.48.160.0/24 | 2,828 | 2026-11-10 06:02:07 |
| 208.48.165.0/24 | 2,809 | 2026-11-10 06:02:07 |
| 208.48.160.0/21 | 2,787 | 2026-11-10 06:02:07 |
| 89.30.84.0/24 | 1,209 | 2026-11-10 03:20:08 |
| 91.196.184.0/22 | 1,026 | 2026-11-10 03:11:14 |
| 31.217.128.0/19 | 1,021 | 2026-11-10 03:11:14 |
| 46.18.168.0/21 | 1,011 | 2026-11-10 03:11:14 |
| 89.30.5.0/24 | 1,009 | 2026-11-09 18:38:25 |
| 185.55.16.0/22 | 1,003 | 2026-11-10 03:11:14 |
Frequently Asked Questions
What is AS31216?
AS31216 is an Autonomous System Number assigned to BSO Network Solutions SAS. 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 AS31216 announce?
AS31216 announces 2.8K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in France.
Who operates AS31216?
AS31216 is operated by BSO Network Solutions SAS. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.
What country is AS31216 registered in?
AS31216 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
