AS43451 — SLOVANET-RADIOLAN Slovanet a.s.

AS43451 announces 9 IPv4 prefixes covering 19,712 addresses and 4 IPv6 prefixes.

About this network

The AS handle SLOVANET-RADIOLAN is held by Slovanet a.s.

What it's used for

• The address space carries residential broadband traffic, evidenced by reverse DNS records pointing to radiolan.sk and netnames consistently labeled SK-SLOVANET.
• With 19,712 IPv4 addresses announced across 9 prefixes and only 1 observed neighbour, the network functions as an access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs accessing the internet via cable and DSL connections, consistent with the operator's business model as a Slovakian ISP.

Notable

• All registrants for the announced prefixes are Slovanet a.s., matching the AS holder and confirming a unified corporate estate.
• The address inventory is subdivided into multiple /21 and /22 blocks, reflecting site-by-site or technology-specific segmentation within the corporate network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 31.24.176.0/21
• 78.41.168.0/21
• 81.92.248.0/21
• 93.174.176.0/21
• 185.22.212.0/22
• 185.134.212.0/22
• 185.213.144.0/22
• 188.121.160.0/19
• 193.93.72.0/24
• 2a03:a200::/32
• 2a06:f000::/29
• 2a0b:8940::/29
• 2a0b:f100::/29

Upstream networks

• AS8778 Slovanet a.s.

Adjacent networks

• AS8778 Slovanet a.s.

Routing security

• RPKI: 24 valid, 0 invalid and 2 not-found announcements; 11 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 30 route objects.
• Listed in as-sets: AS-DATANETWORKS, AS-EMAXSIXPEERS, AS-ENERGOTEL, AS-ENERGOTEL_SIX_PEERS, AS-HURRICANEV6, AS-RADIOLAN, AS-RADIOLAN-SK, AS-SIXSK-MEMBERS, AS-SIXSTIP-SET, AS-SLOVANET, AS-VNET, AS29405:AS-VNET, AS5578:AS-SIXPEERS.

Internet exchanges

• Peering.cz — Prague, Czech Republic