subnet.im

AS49418NETSHIELD LTD

United KingdomRegistryRIPE NCCTypeCarrier

As of 10th November 2026, AS49418 (NETSHIELD LTD), a transit carrier registered in the United Kingdom with RIPE NCC, originates 8 IPv4 prefixes covering 2k addresses and 5 IPv6 prefixes. By IPv4 address space that makes it the 25,846th-largest of the 80,733 networks we see originating IPv4, and the 768th-largest of 2,122 in the United Kingdom. It is seen behind 15 upstream networks, most often AS62255 (BiMajLink d.o.o.) and AS30823 (aurologic GmbH), and in front of 17 downstream networks. 92% 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

8

IPv6 prefixes

5

IPv4 addresses

2k

IPv6 /64s

4.5M

Upstream graph

The networks AS49418 is seen behind, one and two hops out, drawn from real AS paths.

AS49418Toward the internet core
Upstream graph for AS49418: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS49418NETSHIELD LTDThis networkAS24482SG.GSAS30823aurologic GmbHAS31500Global Network Ma…AS35598INETCOM CARRIER L…AS62255BiMajLink d.o.o.AS2914NTT America, Inc.AS1273Vodafone Group PLCAS3356Lumen (Level 3)AS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS20485JSC TransTeleComAS174Cogent Communicat…

Networks observed one and two hops upstream of AS49418 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

108

adjacent networks

Upstreams
1514%
Peers
7670%
Downstreams
1716%

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

Upstreams of AS49418
NetworkCountryRelationshipPathsVantage pts
AS62255BiMajLink d.o.o.SIPeer35,408136
AS30823aurologic GmbHDEPeer9,109135
AS35598INETCOM CARRIER LLCRUPeer4,964123
AS31500Global Network Management IncAGPeer2,80367
AS24482SG.GSSGPeer1,3163
AS6939Hurricane Electric LLCUSPeer1,1907
AS25091IP-Max SACHPeer1,1882
AS24940Hetzner Online GmbHDEPeer7302
AS3170VeloxServ Communications LtdGBPeer6962
AS44901Belcloud LTDBGPeer5081

Prefixes

The largest blocks AS49418 originates, widest first.

Largest prefixes originated by AS49418
PrefixAddressesVisibility
2.27.0.0/2425676/76
45.89.62.0/2425675/76
64.188.114.0/2425676/76
64.188.127.0/2425676/76
87.251.89.0/2425675/76
89.169.14.0/2425676/76
212.192.250.0/2425675/76
212.192.255.0/2425675/76
2a01:ecc0:640::/424.2M × /6461/63
2a01:ecc0:3::/4865.5k × /6461/63

Routing health

How AS49418'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

  • Valid92.3%12
  • Invalid0.0%0
  • No ROA7.7%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%13
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 8 prefixes

IPv6 — 5 prefixes

  • /424.2M × /6420.0%1
  • /4865.5k × /6480.0%4

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS49418 started or stopped in this period.

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