$ query “AS43541” --type=asn → 1 result(s)

AS43541 · VSHOSTING

VSHosting s.r.o.

AS43541 is operated by VSHosting s.r.o. and serves as a mid-size transit provider, based in Czechia since 2007. The system announces a respectable 17 152 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Czechia, with additional presence in Germany and the Netherlands, and smaller footprints in 2 additional countries.

Basic Information

Country
🇨🇿 Czechia
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 20, 2007
Last Changed
March 04, 2026
Last Seen
September 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
18 / 17
IPv6 Prefixes (raw / aggregated)
7 / 6
IPv4 Addresses
17 152
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇨🇿 Czechia (29 904 IPs), 🇩🇪 Germany (896 IPs), 🇳🇱 Netherlands (512 IPs) and 2 more
Prefix Changed
August 29, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 17 152 total (0.01%)

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
11 networks exchanging traffic without transit
Downstream Customers
11 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
25 unique BGP neighbors
Reach
13 networks in customer cone

Upstream Providers (2)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (18 total)

  • 217.16.176.0/20 (4 096 addresses (/20 prefix))
  • 93.185.96.0/20 (4 096 addresses (/20 prefix))
  • 78.24.8.0/21 (2 048 addresses (/21 prefix))
  • 185.59.208.0/22 (1 024 addresses (/22 prefix))
  • 185.234.28.0/22 (1 024 addresses (/22 prefix))
  • 185.64.216.0/22 (1 024 addresses (/22 prefix))
  • 185.14.252.0/22 (1 024 addresses (/22 prefix))
  • 46.243.48.0/23 (512 addresses (/23 prefix))
  • 185.75.178.0/24 (256 addresses (/24 prefix))
  • 178.251.191.0/24 (256 addresses (/24 prefix))
  • 46.243.55.0/24 (256 addresses (/24 prefix))
  • 185.115.1.0/24 (256 addresses (/24 prefix))
  • 185.115.2.0/24 (256 addresses (/24 prefix))
  • 185.231.223.0/24 (256 addresses (/24 prefix))
  • 178.251.187.0/24 (256 addresses (/24 prefix))
  • 185.252.134.0/24 (256 addresses (/24 prefix))
  • 46.243.50.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (7 total)

  • 2a0c:fd00::/29
  • 2a00:1ed0::/31
  • 2a00:1ed2::/32
  • 2001:67c:aac::/48
  • 2a02:5420:11::/48
  • 2a14:ea80:2::/48