$ query “AS44486” --type=asn → 1 result(s)

AS44486 · SYNLINQ

Oliver Horscht is trading as SYNLINQ

AS44486 is operated by Oliver Horscht is trading as SYNLINQ and serves as a mid-size transit provider, based in Germany since 2019. The system announces a respectable 30 464 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Germany, with additional presence in the United States and Saudi Arabia, and smaller footprints in 7 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #10 in Germany — Top 10 by reach within country

Basic Information

Country
🇩🇪 Germany
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 25, 2019
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
93 / 68
IPv6 Prefixes (raw / aggregated)
15 / 12
IPv4 Addresses
30 464
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇩🇪 Germany (39 168 IPs), 🇺🇸 United States (2 048 IPs), 🇸🇦 Saudi Arabia (1 280 IPs) and 7 more
Prefix Changed
June 10, 2026

Reputation

Reputation
Good — 10 flagged IPs out of 30 464 total (0.03%)
Tor Exit Nodes
1 known Tor exit nodes in this network

Connectivity Summary

Upstream Providers
6 upstreams providing transit
Peers
20 networks exchanging traffic without transit
Downstream Customers
8 downstreams buying transit
Unclassified
10 unclassified BGP neighbors
Degree
44 unique BGP neighbors
Reach
1 847 networks in customer cone

Upstream Providers (6)

  • AS174 — COGENT (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS60068 — CDN77
  • AS6453 — AS6453 (Tier-1 transit)
  • AS33891 — CORE-BACKBONE

Prefix Lists

IPv4 Prefixes (93 total)

  • 176.100.32.0/22 (1 024 addresses (/22 prefix))
  • 5.180.252.0/22 (1 024 addresses (/22 prefix))
  • 45.132.88.0/22 (1 024 addresses (/22 prefix))
  • 45.88.108.0/22 (1 024 addresses (/22 prefix))
  • 45.135.200.0/22 (1 024 addresses (/22 prefix))
  • 45.82.120.0/22 (1 024 addresses (/22 prefix))
  • 154.43.52.0/22 (1 024 addresses (/22 prefix))
  • 45.81.232.0/22 (1 024 addresses (/22 prefix))
  • 45.67.68.0/22 (1 024 addresses (/22 prefix))
  • 103.252.88.0/22 (1 024 addresses (/22 prefix))
  • 45.93.248.0/22 (1 024 addresses (/22 prefix))
  • 91.218.64.0/22 (1 024 addresses (/22 prefix))
  • 154.47.144.0/22 (1 024 addresses (/22 prefix))
  • 46.243.76.0/22 (1 024 addresses (/22 prefix))
  • 94.103.172.0/23 (512 addresses (/23 prefix))
  • 45.145.224.0/23 (512 addresses (/23 prefix))
  • 45.152.160.0/23 (512 addresses (/23 prefix))
  • 212.87.214.0/23 (512 addresses (/23 prefix))
  • 45.142.114.0/23 (512 addresses (/23 prefix))
  • 37.114.54.0/23 (512 addresses (/23 prefix))
  • 45.134.108.0/23 (512 addresses (/23 prefix))
  • 37.114.48.0/23 (512 addresses (/23 prefix))
  • 37.114.42.0/23 (512 addresses (/23 prefix))
  • 77.90.3.0/24 (256 addresses (/24 prefix))
  • 109.71.253.0/24 (256 addresses (/24 prefix))
  • 45.91.251.0/24 (256 addresses (/24 prefix))
  • 45.85.219.0/24 (256 addresses (/24 prefix))
  • 45.84.199.0/24 (256 addresses (/24 prefix))
  • 45.137.71.0/24 (256 addresses (/24 prefix))
  • 37.114.59.0/24 (256 addresses (/24 prefix))
  • 37.114.56.0/24 (256 addresses (/24 prefix))
  • 37.114.52.0/24 (256 addresses (/24 prefix))
  • 37.114.51.0/24 (256 addresses (/24 prefix))
  • 62.68.75.0/24 (256 addresses (/24 prefix))
  • 37.114.47.0/24 (256 addresses (/24 prefix))
  • 77.90.28.0/24 (256 addresses (/24 prefix))
  • 80.75.218.0/24 (256 addresses (/24 prefix))
  • 81.31.199.0/24 (256 addresses (/24 prefix))
  • 85.93.23.0/24 (256 addresses (/24 prefix))
  • 89.35.92.0/24 (256 addresses (/24 prefix))
  • 89.106.64.0/24 (256 addresses (/24 prefix))
  • 89.144.33.0/24 (256 addresses (/24 prefix))
  • 89.144.42.0/24 (256 addresses (/24 prefix))
  • 37.114.45.0/24 (256 addresses (/24 prefix))
  • 37.114.34.0/24 (256 addresses (/24 prefix))
  • 37.44.215.0/24 (256 addresses (/24 prefix))
  • 45.131.109.0/24 (256 addresses (/24 prefix))
  • 151.244.232.0/24 (256 addresses (/24 prefix))
  • 5.253.244.0/24 (256 addresses (/24 prefix))
  • 5.175.220.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (15 total)

  • 2a04:e8c0::/29
  • 2a09:71c0::/29
  • 2a0c:75c0::/29
  • 2a0c:a300::/29
  • 2a0e:66c0::/29
  • 2a0e:6a80::/29
  • 2a12:ea80::/29
  • 2a12:edc0::/29
  • 2a13:7e80::/29
  • 2a10:b680::/32
  • 2a00:ccc1:100::/40
  • 2a12:bec0:df0::/44