subnet.im

AS197246BELGRAVIA MEDIA LTD

European UnionRegistryRIPE NCC

As of 27th September 2026, AS197246 (BELGRAVIA MEDIA LTD), a network registered in European Union with RIPE NCC, originates 7 IPv4 prefixes covering 1.8k addresses. By IPv4 address space that makes it the 29,817th-largest of the 79,525 networks we see originating IPv4, and the 61st-largest of 155 in European Union. It is seen behind 1 upstream network, most often AS63023 (GTHost). 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

7

IPv6 prefixes

0

IPv4 addresses

1.8k

IPv6 /64s

0

Upstream graph

The networks AS197246 is seen behind, one and two hops out, drawn from real AS paths.

AS197246Toward the internet core
Upstream graph for AS197246: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS197246BELGRAVIA MEDIA L…This networkAS63023GTHostAS174Cogent Communicat…AS3257GTT Communication…

Networks observed one and two hops upstream of AS197246 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

2

adjacent networks

Upstreams
150%
Peers
150%
Downstreams
00%

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

Upstreams of AS197246
NetworkCountryRelationshipPathsVantage pts
AS63023GTHostUSPeer56080

Prefixes

The largest blocks AS197246 originates, widest first.

Largest prefixes originated by AS197246
PrefixAddressesVisibility
31.56.75.0/2425680/81
31.57.120.0/2425680/81
81.168.125.0/2425680/81
82.153.49.0/2425680/81
103.41.47.0/2425680/81
147.90.76.0/2425680/81
151.244.139.0/2425680/81

Routing health

How AS197246'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 — 7 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS197246 started or stopped in this period.

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