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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS41872 — global IP footprint
Cities where AS41872 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS41872 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 |
|---|---|---|
| 94.100.144.0/20 | 10,054 | 2026-09-11 04:55:58 |
| 212.35.0.0/19 | 10,045 | 2026-09-11 05:05:20 |
| 37.209.176.0/20 | 9,986 | 2026-09-11 04:56:10 |
| 81.92.96.0/20 | 9,970 | 2026-09-11 04:56:06 |
| 91.190.0.0/19 | 9,968 | 2026-09-11 04:56:03 |
| 37.110.200.0/21 | 9,866 | 2026-09-11 04:43:37 |
| 185.65.168.0/22 | 9,842 | 2026-09-11 04:59:46 |
| 94.198.248.0/21 | 9,816 | 2026-09-11 04:50:13 |
| 195.90.112.0/23 | 9,815 | 2026-09-11 05:02:30 |
| 185.244.255.0/24 | 9,800 | 2026-09-11 05:00:23 |
| 195.12.40.0/22 | 9,798 | 2026-09-11 05:02:30 |
| 91.207.164.0/24 | 9,788 | 2026-09-11 04:49:44 |
| 185.161.20.0/22 | 9,783 | 2026-09-11 05:00:03 |
| 194.33.98.0/23 | 9,774 | 2026-09-11 05:02:08 |
| 193.247.109.0/24 | 9,758 | 2026-09-11 05:02:08 |
| 195.43.56.0/22 | 9,743 | 2026-09-11 05:02:30 |
| 193.178.156.0/23 | 9,742 | 2026-09-11 05:02:08 |
Frequently Asked Questions
What is AS41872?
AS41872 is an Autonomous System Number assigned to Quickline AG. 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 AS41872 announce?
AS41872 announces 39.2K IPv4 addresses distributed across 17 routed CIDR prefixes. The network is registered in Switzerland.
Who operates AS41872?
AS41872 is operated by Quickline AG. The organization is based in Switzerland. You can view all IP ranges and related ASNs on the organization page.
What country is AS41872 registered in?
AS41872 is registered in Switzerland. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
