subnet.im

AS200736MEDIANET INVEST AE

GreeceRegistryRIPE NCCTypeEyeball

As of 10th November 2026, AS200736 (MEDIANET INVEST AE), an access network registered in Greece with RIPE NCC, originates 198 IPv4 prefixes covering 57.3k addresses and 24 IPv6 prefixes. By IPv4 address space that makes it the 4,252nd-largest of the 80,733 networks we see originating IPv4, and the 17th-largest of 228 in Greece. It is seen behind 20 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS8772 (Netassist International EOOD), and in front of 1 downstream network. 80% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 98% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

198

IPv6 prefixes

24

IPv4 addresses

57.3k

IPv6 /64s

34.5B

Upstream graph

The networks AS200736 is seen behind, one and two hops out, drawn from real AS paths.

AS200736Toward the internet core
Upstream graph for AS200736: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200736MEDIANET INVEST AEThis networkAS174Cogent Communicat…AS6939Hurricane Electri…AS8772Netassist Interna…AS29632Netassist Interna…AS59900B-IX Route ServersAS20130Depaul UniversityAS132337AxclusiveAS1299Arelion (fka. Tel…AS3491PCCW Global (HK) …AS9002RETN LimitedAS7713PT Telkom Indones…AS8455atom86 BV

Networks observed one and two hops upstream of AS200736 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

109

adjacent networks

Upstreams
2018%
Peers
8881%
Downstreams
11%

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

Upstreams of AS200736
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer4,23492
AS8772Netassist International EOODBGPeer4,16289
AS59900B-IX Route ServersBGPeer1,39922
AS29632Netassist International EOODBGPeer1,21230
AS174Cogent Communications, LLCUSPeer1,09862
AS50263A-Systems Sp. z o.o.PLPeer93427
AS9002RETN LimitedGBPeer84049
AS6762Telecom Italia Sparkle (Seabone)ITPeer52038
AS50869Free-IX Remote PeeringCHPeer4857
AS24482SG.GSSGPeer2955

Prefixes

All 222

The largest blocks AS200736 originates, widest first.

Largest prefixes originated by AS200736
PrefixAddressesVisibility
95.164.176.0/204.1k1/76
45.66.40.0/221k1/76
154.57.4.0/221k1/76
154.57.8.0/221k1/76
94.131.128.0/2351276/76
94.131.144.0/2351276/76
45.66.40.0/2425676/76
45.66.41.0/2425676/76
45.66.42.0/2425676/76
45.66.43.0/2425676/76

Routing health

How AS200736'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

  • Valid79.7%177
  • Invalid0.0%0
  • No ROA20.3%45

Propagation

  • Globally propagated90% of full-feed peers or more98.2%218
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%1.8%4

Prefix sizes

IPv4 — 198 prefixes

IPv6 — 24 prefixes

  • /2934.4B × /644.2%1
  • /424.2M × /6495.8%23

Recent changes

Announcements that started or stopped since 12th Oct 2026.

20 announced and 9 withdrawn in all; the most recent are shown.

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