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AS216455Sting Alleman

NetherlandsRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS216455 (Sting Alleman), an access network registered in the Netherlands with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 59,127th-largest of the 79,525 networks we see originating IPv4, and the 776th-largest of 1,023 in the Netherlands. It is seen behind 2 upstream networks, most often AS200132 (Peter-Paul Maria Kurstjens) and AS216107 (Noah van der Aa trading as Frumentum…). 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

1

IPv6 prefixes

4

IPv4 addresses

256

IPv6 /64s

302M

Upstream graph

The networks AS216455 is seen behind, one and two hops out, drawn from real AS paths.

AS216455Toward the internet core
Upstream graph for AS216455: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS216455Sting AllemanThis networkAS200132Peter-Paul Maria …AS216107Noah van der Aa t…AS49127Asimo Networks B.…AS6939Hurricane Electri…AS20473The Constant Comp…

Networks observed one and two hops upstream of AS216455 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS216455
NetworkCountryRelationshipPathsVantage pts
AS200132Peter-Paul Maria KurstjensNLPeer327144
AS216107Noah van der Aa trading as Frumentum MediaNLPeer66

Prefixes

The largest blocks AS216455 originates, widest first.

Largest prefixes originated by AS216455
PrefixAddressesVisibility
2.27.100.0/2425681/81
2a07:54c7:5000::/36268M × /6463/64
2a05:dfc1:8500::/4016.8M × /6463/64
2a05:dfc1:9600::/4016.8M × /6463/64
2a07:54c7:5999::/4865.5k × /6463/64

Routing health

How AS216455'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%5
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%5
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 4 prefixes

  • /36268M × /6425.0%1
  • /4016.8M × /6450.0%2
  • /4865.5k × /6425.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS216455 started or stopped in this period.

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