subnet.im

AS198105SK-TECH LLC

UkraineRegistryRIPE NCC

As of 23rd October 2026, AS198105 (SK-TECH LLC), a network registered in Ukraine with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 48,614th-largest of the 79,652 networks we see originating IPv4, and the 754th-largest of 1,525 in Ukraine. It is seen behind 2 upstream networks, most often AS44600 ("GIGATRANS UKRAINE", LLC) and AS51500 (Servisnet Ltd.). Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS198105 is seen behind, one and two hops out, drawn from real AS paths.

AS198105Toward the internet core
Upstream graph for AS198105: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS198105SK-TECH LLCThis networkAS44600"GIGATRANS UKRAIN…AS51500Servisnet Ltd.AS6939Hurricane Electri…AS9002RETN LimitedAS6663Türk Telekom Inte…

Networks observed one and two hops upstream of AS198105 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS198105
NetworkCountryRelationshipPathsVantage pts
AS44600"GIGATRANS UKRAINE", LLCUAPeer15075
AS51500Servisnet Ltd.UAPeer42

Prefixes

The largest blocks AS198105 originates, widest first.

Largest prefixes originated by AS198105
PrefixAddressesVisibility
89.28.200.0/2425677/77
193.107.82.0/2425677/77

Routing health

How AS198105's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid100.0%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 23rd Sept 2026.

No announcement by AS198105 started or stopped in this period.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.