subnet.im

AS15962Orange Slovensko a.s.

SlovakiaRegistryRIPE NCCTypeEyeball

As of 14th November 2026, AS15962 (Orange Slovensko a.s.), an access network registered in Slovakia with RIPE NCC, originates 17 IPv4 prefixes covering 261k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,125th-largest of the 80,840 networks we see originating IPv4, and the 5th-largest of 192 in Slovakia. It is seen behind 13 upstream networks, most often AS5578 (SWAN, a.s.) and AS5511 (Orange S.A.), and in front of 9 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 94% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

17

IPv6 prefixes

1

IPv4 addresses

261k

IPv6 /64s

68.7B

Upstream graph

The networks AS15962 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS15962 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

75

adjacent networks

Upstreams
1317%
Peers
5371%
Downstreams
912%

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

Upstreams of AS15962
NetworkCountryRelationshipPathsVantage pts
AS5578SWAN, a.s.SKPeer71066
AS5511Orange S.A.FRPeer64244
AS5617Orange Polska Spolka AkcyjnaPLPeer47533
AS6939Hurricane Electric LLCUSPeer11910
AS24482SG.GSSGPeer543
AS32590Valve CorporationUSPeer292
AS132337AxclusiveSGAdjacent292
AS49544i3D.net B.VNLPeer292
AS24940Hetzner Online GmbHDEPeer292
AS3303Swisscom (Schweiz) AGCHPeer261

Prefixes

The largest blocks AS15962 originates, widest first.

Largest prefixes originated by AS15962
PrefixAddressesVisibility
178.143.0.0/1665.5k77/78
90.64.0.0/1732.8k77/78
90.64.128.0/1732.8k77/78
95.105.128.0/1732.8k77/78
78.141.64.0/1816.4k77/78
92.52.0.0/1816.4k77/78
92.180.192.0/1816.4k77/78
109.230.0.0/1816.4k77/78
213.151.192.0/1816.4k77/78
85.237.224.0/198.2k77/78

Routing health

How AS15962'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%18
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more94.4%17
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%5.6%1

Prefix sizes

Recent changes

Announcements that started or stopped since 15th Oct 2026.

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