subnet.im

AS197715Serverbike LTD

United KingdomRegistryRIPE NCC

As of 11th November 2026, AS197715 (Serverbike LTD), a network registered in the United Kingdom with RIPE NCC, originates 7 IPv4 prefixes covering 1.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 30,400th-largest of the 80,743 networks we see originating IPv4, and the 864th-largest of 2,122 in the United Kingdom. It is seen behind 3 upstream networks, most often AS16276 (OVH SAS) and AS62425 (Mailbox Internet Hizmetleri Ltd. Sti.). 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

2

IPv4 addresses

1.8k

IPv6 /64s

131k

Upstream graph

The networks AS197715 is seen behind, one and two hops out, drawn from real AS paths.

AS197715Toward the internet core

Networks observed one and two hops upstream of AS197715 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS197715
NetworkCountryRelationshipPathsVantage pts
AS16276OVH SASFRPeer30476
AS62425Mailbox Internet Hizmetleri Ltd. Sti.TRPeer215139
AS24875NovoServe B.V.NLPeer138138

Prefixes

The largest blocks AS197715 originates, widest first.

Largest prefixes originated by AS197715
PrefixAddressesVisibility
5.253.191.0/2425676/76
31.77.172.0/2425676/76
37.153.158.0/2425676/76
81.161.236.0/2425676/76
104.156.151.0/2425676/76
177.202.111.0/2425676/76
194.87.129.0/2425676/76
2a0c:9a40:83e0::/4865.5k × /6463/63
2a0f:9400:610d::/4865.5k × /6462/63

Routing health

How AS197715'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%9
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%9
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 7 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

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