subnet.im

AS41897Sat-Trakt D.O.O.

SerbiaRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS41897 (Sat-Trakt D.O.O.), an access network registered in Serbia with RIPE NCC, originates 127 IPv4 prefixes covering 103k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 2,335th-largest of the 79,525 networks we see originating IPv4, and the 7th-largest of 159 in Serbia. It is seen behind 9 upstream networks, most often AS9002 (RETN Limited) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 1 downstream network. Over 99% of its announcements have 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

127

IPv6 prefixes

5

IPv4 addresses

103k

IPv6 /64s

56.1B

Upstream graph

The networks AS41897 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS41897 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

31

adjacent networks

Upstreams
929%
Peers
2168%
Downstreams
13%

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

Upstreams of AS41897
NetworkCountryRelationshipPathsVantage pts
AS9002RETN LimitedGBPeer5,05496
AS1299Arelion (fka. Telia Carrier)SEPeer3,958128
AS13004Serbian Open Exchange DOORSPeer76454
AS6939Hurricane Electric LLCUSPeer63915
AS49544i3D.net B.VNLPeer1302
AS15576NTS workspace AGCHPeer1272
AS132337AxclusiveSGPeer1251
AS43277Victory media d.o.oRSPeer2020
AS22356Durand do Brasil LtdaBRPeer21

Prefixes

All 132

The largest blocks AS41897 originates, widest first.

Largest prefixes originated by AS41897
PrefixAddressesVisibility
46.40.0.0/1816.4k81/81
95.85.128.0/1816.4k81/81
85.222.176.0/204.1k81/81
89.147.80.0/204.1k81/81
217.17.96.0/204.1k81/81
81.24.240.0/212k81/81
91.102.224.0/212k81/81
91.147.240.0/212k81/81
94.248.184.0/212k81/81
94.248.232.0/212k81/81

Routing health

How AS41897'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

  • Valid99.2%131
  • Invalid0.0%0
  • No ROA0.8%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%132
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv6 — 5 prefixes

  • /2934.4B × /6420.0%1
  • /3017.2B × /6420.0%1
  • /324.3B × /6420.0%1
  • /36268M × /6420.0%1
  • /441M × /6420.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS41897 started or stopped in this period.

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