subnet.im

AS201409HOSTSHIELD LTD

United KingdomRegistryRIPE NCC

As of 26th September 2026, AS201409 (HOSTSHIELD LTD), a network registered in the United Kingdom with RIPE NCC, originates 3 IPv4 prefixes covering 768 addresses. By IPv4 address space that makes it the 44,910th-largest of the 79,516 networks we see originating IPv4, and the 1,249th-largest of 2,074 in the United Kingdom. It is seen behind 1 upstream network, most often AS213438 (ColocaTel Inc.). 67% 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

3

IPv6 prefixes

0

IPv4 addresses

768

IPv6 /64s

0

Upstream graph

The networks AS201409 is seen behind, one and two hops out, drawn from real AS paths.

AS201409Toward the internet core
Upstream graph for AS201409: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201409HOSTSHIELD LTDThis networkAS213438ColocaTel Inc.AS6453TATA Communicatio…AS44592SkyLink Data Cent…

Networks observed one and two hops upstream of AS201409 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 AS201409
NetworkCountryRelationshipPathsVantage pts
AS213438ColocaTel Inc.SCPeer24381

Prefixes

The largest blocks AS201409 originates, widest first.

Largest prefixes originated by AS201409
PrefixAddressesVisibility
78.41.139.0/2425681/81
193.142.59.0/2425681/81
194.87.14.0/2425681/81

Routing health

How AS201409'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

  • Valid66.7%2
  • Invalid0.0%0
  • No ROA33.3%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%3
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 3 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS201409 started or stopped in this period.

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