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AS25198INTERKVM HOST (ZetServers)

RomaniaRegistryRIPE NCC

As of 27th September 2026, AS25198 (INTERKVM HOST (ZetServers)), a network registered in Romania with RIPE NCC, originates 111 IPv4 prefixes covering 28.4k addresses and 9 IPv6 prefixes. By IPv4 address space that makes it the 5,851st-largest of the 79,540 networks we see originating IPv4, and the 17th-largest of 903 in Romania. It is seen behind 1 upstream network, most often AS6204 (TMRC GROUP SRL), and in front of 2 downstream networks. 98% of its announcements have a valid RPKI ROA; 2 are RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

111

IPv6 prefixes

9

IPv4 addresses

28.4k

IPv6 /64s

1.9B

Upstream graph

The networks AS25198 is seen behind, one and two hops out, drawn from real AS paths.

AS25198Toward the internet core
Upstream graph for AS25198: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS25198INTERKVM HOST (Ze…This networkAS6204TMRC GROUP SRLAS1299Arelion (fka. Tel…AS2914NTT America, Inc.

Networks observed one and two hops upstream of AS25198 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

14

adjacent networks

Upstreams
17%
Peers
1179%
Downstreams
214%

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

Upstreams of AS25198
NetworkCountryRelationshipPathsVantage pts
AS6204TMRC GROUP SRLROPeer9,372146

Prefixes

All 120

The largest blocks AS25198 originates, widest first.

Largest prefixes originated by AS25198
PrefixAddressesVisibility
2.27.92.0/242569/82
5.100.231.0/2425680/82
5.231.203.0/2425680/82
37.230.55.0/2425681/82
45.135.128.0/2425681/82
45.140.186.0/2425680/82
46.229.243.0/2425681/82
46.229.251.0/2425681/82
46.229.253.0/2425681/82
64.188.14.0/2425681/82

Routing health

How AS25198'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

  • Valid98.3%118
  • Invalid1.7%2
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more97.5%117
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%2.5%3

Prefix sizes

IPv4 — 111 prefixes

IPv6 — 9 prefixes

  • /36268M × /6477.8%7
  • /4865.5k × /6422.2%2

Recent changes

Announcements that started or stopped since 29th Aug 2026.

56 announced and 59 withdrawn in all; the most recent are shown.

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