Skip to main content
Autonomous System

AS30823

aurologic GmbH

Announced IPs
9,728
CIDR prefixes
19
ASN
AS30823

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.

53/100
Caution
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

⚠ 1 MOAS prefix — multiple origin ASNs detected

All MOAS anomalies →

A previously stable prefix originated by AS30823 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.

PrefixOrigin ASNsLast detected (UTC)
188.191.106.0/24 AS6079, AS30823 2026-07-24 15:53:49

Network profile

Source: PeeringDB →
Network type NSP
Traffic level 1-5Tbps
Geographic scope Europe
Traffic ratio Balanced
Peering policy Selective
IRR record RIPE::AS30823:AS-AUROLOGIC

Present at 12 internet exchanges: MegaIX Frankfurt, PITER-IX St. Petersburg: SPB_PEERING_VLAN, PITER-IX Helsinki, ERA-IX Amsterdam, GNM-IX, ERA-IX Frankfurt, 1-IX EU, PITER-IX Frankfurt, Giganet IXN: Global exchange, Giganet IXN Frankfurt, …

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
45.11.16.0/22 1.0K
29.8%
aurologic GmbH DE
45.138.172.0/22 1.0K
26.8%
aurologic GmbH DE
45.147.228.0/22 1.0K
5.5%
aurologic GmbH DE
45.153.240.0/22 1.0K
0.7%
aurologic GmbH DE
152.89.244.0/22 1.0K
48.6%
aurologic GmbH DE Hesse Frankfurt am Main
172.86.92.0/22 1.0K
95.7%
aurologic GmbH US
45.138.172.0/23 512
0.0%
aurologic GmbH DE
152.89.246.0/23 512
0.0%
aurologic GmbH DE
160.20.146.0/23 512
1.6%
aurologic GmbH DE
5.175.160.0/24 256
0.4%
aurologic GmbH DE
41.216.188.0/24 256
10.2%
aurologic GmbH ZA
45.59.112.0/24 256
16.4%
aurologic GmbH US
45.61.156.0/24 256
14.5%
aurologic GmbH US
45.91.250.0/24 256
5.5%
aurologic GmbH DE Hesse Langen
45.138.174.0/24 256
0.0%
aurologic GmbH DE
109.71.255.0/24 256
3.5%
aurologic GmbH DE
152.89.245.0/24 256
0.0%
aurologic GmbH DE
160.20.144.0/24 256
7.8%
aurologic GmbH DE
160.20.146.0/24 256
0.0%
aurologic GmbH FI
160.20.147.0/24 256
0.0%
aurologic GmbH DE
185.117.1.0/24 256
22.7%
aurologic GmbH DE
185.117.2.0/24 256
1.2%
aurologic GmbH DE
212.114.52.0/24 256
3.1%
aurologic GmbH DE
216.126.229.0/24 256
96.9%
aurologic GmbH US
216.126.230.0/24 256
0.0%
aurologic GmbH US
45.138.175.0/25 128
0.0%
aurologic GmbH DE
152.89.244.0/25 128
0.0%
aurologic GmbH FI
45.138.175.192/26 64
0.0%
aurologic GmbH DE
152.89.244.192/26 64
0.0%
aurologic GmbH FI
45.138.175.128/27 32
0.0%
aurologic GmbH DE
152.89.244.160/27 32
0.0%
aurologic GmbH FI
45.138.175.160/28 16
0.0%
aurologic GmbH DE
152.89.244.128/28 16
0.0%
aurologic GmbH FI
45.138.175.184/29 8
0.0%
aurologic GmbH DE
152.89.244.144/29 8
0.0%
aurologic GmbH FI
45.138.175.180/30 4
0.0%
aurologic GmbH FI
152.89.244.152/30 4
0.0%
aurologic GmbH FI
45.138.175.178/31 2
0.0%
aurologic GmbH FI
152.89.244.156/31 2
0.0%
aurologic GmbH FI
45.138.175.176 1
0.0%
aurologic GmbH DE
45.138.175.177 1
0.0%
aurologic GmbH FI
152.89.244.158 1
0.0%
aurologic GmbH DE
152.89.244.159 1
0.0%
aurologic GmbH FI

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS30823 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
152.89.244.0/24 7,961 2026-07-24 15:46:40
185.117.2.0/24 6,091 2026-07-13 06:46:18
109.71.255.0/24 5,500 2026-07-24 15:47:24
160.20.146.0/24 5,377 2026-07-24 15:47:23
41.216.188.0/24 5,253 2026-07-24 15:47:23
45.11.16.0/22 5,154 2026-07-24 15:47:23
45.91.250.0/24 5,112 2026-07-24 15:47:23
45.138.174.0/24 5,076 2026-07-24 15:47:23
45.138.175.0/24 5,040 2026-07-24 15:47:22
152.89.244.0/22 5,026 2026-07-24 15:47:23
45.138.173.0/24 5,024 2026-07-24 15:47:23
185.117.1.0/24 5,018 2026-07-24 15:47:23
45.59.112.0/24 4,991 2026-07-24 15:47:20
45.61.156.0/24 4,964 2026-07-24 15:47:20
160.20.144.0/24 4,959 2026-07-24 15:47:22
45.11.19.0/24 4,939 2026-07-24 15:47:20
5.175.160.0/24 4,920 2026-07-24 15:47:20
172.86.95.0/24 4,891 2026-07-24 15:47:20
172.86.93.0/24 4,867 2026-07-24 15:47:20
172.86.94.0/24 4,866 2026-07-24 15:47:20
172.86.92.0/24 4,855 2026-07-24 15:47:20
152.89.247.0/24 4,825 2026-07-24 15:47:20
216.126.230.0/24 4,813 2026-07-24 15:47:20
216.126.229.0/24 4,756 2026-07-24 15:47:20
45.147.228.0/22 4,720 2026-07-24 15:47:20
45.153.240.0/22 4,710 2026-07-24 15:47:20
45.138.172.0/24 4,709 2026-07-24 15:47:20
160.20.147.0/24 4,650 2026-07-24 15:47:20
212.114.52.0/24 4,612 2026-07-24 15:47:20
188.191.106.0/24 288 2026-07-24 05:40:10
41.216.188.62/32 55 2026-07-23 22:25:58
45.138.175.64/27 30 2026-06-02 09:16:49
152.89.244.31/32 4 2026-07-05 16:18:51

Frequently Asked Questions

What is AS30823?

AS30823 is an Autonomous System Number assigned to aurologic 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 AS30823 announce?

AS30823 announces 9.7K IPv4 addresses distributed across 19 routed CIDR prefixes. The network is registered in Germany.

Who operates AS30823?

AS30823 is operated by aurologic GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.

What country is AS30823 registered in?

AS30823 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-24 15:55:31 UTC
Share