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AS206491BANATSYNC SRL

RomaniaRegistryRIPE NCCTypeContent

As of 27th September 2026, AS206491 (BANATSYNC SRL), a content network registered in Romania with RIPE NCC, originates 6 IPv4 prefixes covering 1.5k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 31,108th-largest of the 79,525 networks we see originating IPv4, and the 166th-largest of 903 in Romania. It is seen behind 4 upstream networks, most often AS214639 (TAKEHOST OU) and AS24875 (NovoServe B.V.), and in front of 1 downstream network. 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

6

IPv6 prefixes

1

IPv4 addresses

1.5k

IPv6 /64s

65.5k

Upstream graph

The networks AS206491 is seen behind, one and two hops out, drawn from real AS paths.

AS206491Toward the internet core
Upstream graph for AS206491: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS206491BANATSYNC SRLThis networkAS24875NovoServe B.V.AS51765Oy Crea Nova Host…AS205941Lungu Stefan Gabr…AS214639TAKEHOST OUAS2914NTT America, Inc.AS5405Inter.link GmbHAS6939Hurricane Electri…AS9002RETN LimitedAS6204TMRC GROUP SRLAS215114Stevan Durand--L'…AS3920PUSHPKT OUAS49581Ferdinand Zink tr…

Networks observed one and two hops upstream of AS206491 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

9

adjacent networks

Upstreams
444%
Peers
444%
Downstreams
111%

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

Upstreams of AS206491
NetworkCountryRelationshipPathsVantage pts
AS214639TAKEHOST OUEEPeer305144
AS24875NovoServe B.V.NLAdjacent16080
AS51765Oy Crea Nova Hosting Solution LtdFIPeer8181
AS205941Lungu Stefan GabrielROPeer6363

Prefixes

The largest blocks AS206491 originates, widest first.

Largest prefixes originated by AS206491
PrefixAddressesVisibility
5.230.5.0/2425681/81
85.118.162.0/2425681/81
165.84.224.0/2425680/81
178.18.146.0/2425681/81
188.209.129.0/2425680/81
192.145.54.0/2425680/81
2a14:7580:ff98::/4865.5k × /6463/64

Routing health

How AS206491'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%7
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%7
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 6 prefixes

IPv6 — 1 prefixes

  • /4865.5k × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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