AS48821
Mauve Mailorder Software Verwaltung GmbH
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 2 internet exchanges: DE-CIX Dusseldorf: DE-CIX Dusseldorf Peering LAN, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 45.159.32.0/23 | 512 |
0.0%
|
Mauve Mailorder Software Verwaltung GmbH | DE | — | — |
| 185.138.52.0/23 | 512 |
16.0%
|
Mauve Mailorder Software Verwaltung GmbH | DE | — | — |
| 45.159.35.0/24 | 256 |
0.0%
|
Mauve Mailorder Software Verwaltung GmbH | DE | — | — |
| 185.138.55.0/24 | 256 |
15.6%
|
Mauve Mailorder Software Verwaltung GmbH | DE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS48821 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 |
|---|---|---|
| 185.138.52.0/22 | 8,232 | 2026-08-03 16:50:28 |
| 185.138.52.0/24 | 8,212 | 2026-08-03 16:50:28 |
| 185.138.53.0/24 | 8,190 | 2026-08-03 16:50:28 |
| 45.159.32.0/22 | 8,167 | 2026-08-03 16:50:28 |
| 185.138.55.0/24 | 8,144 | 2026-08-03 16:50:28 |
| 45.159.32.0/24 | 3,108 | 2026-08-03 18:16:10 |
Frequently Asked Questions
What is AS48821?
AS48821 is an Autonomous System Number assigned to Mauve Mailorder Software Verwaltung 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 AS48821 announce?
AS48821 announces 1.5K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Germany.
Who operates AS48821?
AS48821 is operated by Mauve Mailorder Software Verwaltung GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS48821 registered in?
AS48821 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
