$ query “AS30823” --type=asn → 1 result(s)

AS30823 — AUROLOGIC

aurologic GmbH

AS30823 is a mid-size transit provider run by aurologic GmbH, established in Germany in 2015. The network announces 9 728 IPv4 addresses. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇩🇪 Germany
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 09, 2015
Last Changed
March 04, 2026
Last Seen
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
29 / 19
IPv6 Prefixes (raw / aggregated)
11 / 7
IPv4 Addresses
9 728
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇩🇪 DE (14 IPs), 🇫🇮 FI (6 IPs), 🇺🇸 US (5 IPs), 🇳🇱 NL, 🇺🇦 UA, 🇵🇰 PK
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 12 flagged IPs out of 9 728 total (0.12%)
Tor Exit Nodes
1 known Tor exit nodes in this network

Connectivity Summary

Upstream Providers
8 upstream autonomous systems providing transit
Peers
86 autonomous systems exchanging traffic without transit fees
Downstream Customers
42 downstream autonomous systems buying transit
Degree
146 unique BGP neighbors (providers + customers + peers)
Reach
161 — customer cone size measuring network influence
Degree Rank
#1 000
Reach Rank
#880

Upstream Providers (8)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS16265 — LEASEWEB-NETWORK
  • AS6204 — ZET-NET
  • AS50263 — IXP-1-IX-EU
  • AS44592 — SKYLINK

Prefix Lists

IPv4 Prefixes (29 total)

  • 45.11.16.0/22 (1 024 addresses)
  • 45.138.172.0/22 (1 024 addresses)
  • 45.147.228.0/22 (1 024 addresses)
  • 45.153.240.0/22 (1 024 addresses)
  • 152.89.244.0/22 (1 024 addresses)
  • 172.86.92.0/22 (1 024 addresses)
  • 160.20.146.0/23 (512 addresses)
  • 41.216.188.0/24 (256 addresses)
  • 45.59.112.0/24 (256 addresses)
  • 45.61.156.0/24 (256 addresses)
  • 45.91.250.0/24 (256 addresses)
  • 109.71.255.0/24 (256 addresses)
  • 160.20.144.0/24 (256 addresses)
  • 185.117.1.0/24 (256 addresses)
  • 185.117.2.0/24 (256 addresses)
  • 188.191.106.0/24 (256 addresses)
  • 212.114.52.0/24 (256 addresses)
  • 216.126.229.0/24 (256 addresses)
  • 216.126.230.0/24 (256 addresses)

IPv6 Prefixes (11 total)

  • 2a09:38c0::/29
  • 2a0c:6a40::/29
  • 2a0d:4cc0::/29
  • 2a0e:5100::/29
  • 2a0e:b540::/29
  • 2a01:367::/32
  • 2602:fa59::/40