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 →
Network profile
Source: PeeringDB →Present at 3 internet exchanges: BéarnIX, France-IX Paris, nine
AS42687 — global IP footprint
Cities where AS42687 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 161.104.8.0/21 | 2.0K |
0.0%
|
Izarlink SAS | FR | — | — |
| 185.182.168.0/22 | 1.0K |
3.3%
|
Izarlink SAS | FR | New Aquitaine | Ondres |
| 185.203.176.0/22 | 1.0K |
0.7%
|
Izarlink SAS | FR | New Aquitaine | Saint-Jean-de-Luz |
| 185.219.240.0/22 | 1.0K |
0.6%
|
Izarlink SAS | FR | New Aquitaine | Bayonne |
| 193.142.128.0/22 | 1.0K |
0.0%
|
Izarlink SAS | FR | New Aquitaine | Ciboure |
| 185.217.141.0/24 | 256 |
0.0%
|
Izarlink SAS | FR | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS42687 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 |
|---|---|---|
| 185.203.177.0/24 | 42,481 | 2026-07-31 05:16:00 |
| 185.203.176.0/22 | 32,337 | 2026-07-31 05:16:00 |
| 185.182.168.0/22 | 31,951 | 2026-07-31 05:16:00 |
| 185.217.141.0/24 | 31,760 | 2026-07-31 05:16:00 |
| 185.219.242.0/23 | 31,478 | 2026-07-31 05:16:00 |
| 193.142.128.0/22 | 31,477 | 2026-07-31 05:16:00 |
| 185.219.240.0/23 | 31,088 | 2026-07-31 05:16:00 |
| 161.104.8.0/21 | 28,793 | 2026-07-31 05:16:00 |
Frequently Asked Questions
What is AS42687?
AS42687 is an Autonomous System Number assigned to Izarlink 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 AS42687 announce?
AS42687 announces 6.4K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in France.
Who operates AS42687?
AS42687 is operated by Izarlink SAS. The organization is based in France. You can view all IP ranges and related ASNs on the organization page.
What country is AS42687 registered in?
AS42687 is registered in France. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
