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 →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 193.109.4.0/22 | 1.0K |
9.5%
|
Messe Frankfurt GmbH | DE | Hesse | Wiesbaden |
| 194.29.188.0/22 | 1.0K |
0.4%
|
Messe Frankfurt GmbH | DE | — | — |
| 193.102.59.0/24 | 256 |
3.1%
|
Messe Frankfurt GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS20740 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 |
|---|---|---|
| 193.102.59.0/24 | 9,020 | 2026-08-02 18:32:33 |
| 193.109.4.0/22 | 8,783 | 2026-08-02 18:32:33 |
| 194.29.188.0/22 | 8,714 | 2026-08-02 18:32:33 |
Frequently Asked Questions
What is AS20740?
AS20740 is an Autonomous System Number assigned to Messe Frankfurt GmbH. 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 AS20740 announce?
AS20740 announces 2.3K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Germany.
Who operates AS20740?
AS20740 is operated by Messe Frankfurt GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS20740 registered in?
AS20740 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
