AS30798 — TNNET-AS TNNet Oy Main network

AS30798 announces 5 IPv4 prefixes covering 37,888 addresses and 1 IPv6 prefixes.

About this network

TNNET-AS is the autonomous system for TNNet Oy, a Finnish IT infrastructure and data center provider.

What it's used for

• The address space carries a mix of data center and residential access traffic, evidenced by reverse DNS entries such as xdsl.tnnet.fi, dsl.tnnet.fi, adsl.tnnet.fi, and tietoverkkopalvelut.fi.
• The network announces 37,888 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, while maintaining only 5 observed routing neighbours, a ratio indicative of a local access and hosting network rather than a transit provider.

Notable

• All registrants for the announced prefixes are consistent with the announcer, listing TNNet Oy and TNNet Oy Network Administration for netnames like FI-TNNET-20060614 and FI-TNNET-20010126.
• The address inventory is composed of five distinct IPv4 blocks, including a /18 and a /22, alongside a single /32 IPv6 allocation.

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

Announced prefixes

• 45.154.68.0/22
• 62.204.0.0/19
• 89.236.64.0/18
• 213.185.32.0/19
• 217.112.240.0/20
• 2001:40e8::/32

Upstream networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS6667 Elisa Oyj
• AS50304 Blix Solutions AS

Adjacent networks

• AS6939 Hurricane Electric LLC
• AS174 Cogent Communications, LLC
• AS6667 Elisa Oyj
• AS50304 Blix Solutions AS

Routing security

• RPKI: 6 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-HURRICANE, AS-HURRICANEV6, AS-ITXBR, AS-NWN-TRANSIT, AS-TNNETFI, AS-TRANSROUTE-SPEC, AS-TSF-PEER.