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 →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 213.149.64.0/20 | 4.1K |
0.0%
|
MARCANT AG | DE | — | — |
| 217.14.160.0/20 | 4.1K |
41.1%
|
MARCANT AG | DE | North Rhine-Westphalia | Bielefeld |
| 37.60.200.0/21 | 2.0K |
1.6%
|
MARCANT AG | DE | — | — |
| 46.231.232.0/21 | 2.0K |
40.6%
|
MARCANT AG | DE | — | — |
| 193.39.192.0/24 | 256 |
0.0%
|
MARCANT AG | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS15726 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 |
|---|---|---|
| 37.60.200.0/21 | 74,641 | 2026-07-24 15:46:53 |
| 46.231.232.0/21 | 29,481 | 2026-07-24 15:46:53 |
| 193.39.192.0/24 | 9,590 | 2026-07-24 15:46:53 |
| 217.14.160.0/20 | 9,039 | 2026-07-24 15:46:53 |
| 213.149.64.0/20 | 9,033 | 2026-07-24 15:46:53 |
Frequently Asked Questions
What is AS15726?
AS15726 is an Autonomous System Number assigned to MARCANT 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 AS15726 announce?
AS15726 announces 12.5K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Germany.
Who operates AS15726?
AS15726 is operated by MARCANT AG. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS15726 registered in?
AS15726 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
