subnet.im

AS204208Peravix Group LTD

United KingdomRegistryRIPE NCC

As of 26th September 2026, AS204208 (Peravix Group LTD), a network registered in the United Kingdom with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 59,122nd-largest of the 79,516 networks we see originating IPv4, and the 1,593rd-largest of 2,074 in the United Kingdom. It is seen behind 35 upstream networks, most often AS3170 (VeloxServ Communications Ltd) and AS835 (GoCodeIT Inc), and in front of 1 downstream network. 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

2

IPv4 addresses

256

IPv6 /64s

17.8M

Upstream graph

The networks AS204208 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS204208 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

174

adjacent networks

Upstreams
3520%
Peers
13879%
Downstreams
11%

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

Upstreams of AS204208
NetworkCountryRelationshipPathsVantage pts
AS3170VeloxServ Communications LtdGBPeer1,84161
AS835GoCodeIT IncCAPeer1,738141
AS215638Cilix LimitedGBPeer1,52259
AS6939Hurricane Electric LLCUSPeer1,17624
AS14537Continent 8 LLCUSPeer1813
AS61138Zappie Host LLCUSPeer13970
AS49544i3D.net B.VNLPeer1312
AS25091IP-Max SACHPeer1094
AS39122Blacknight Internet Solutions LimitedIEPeer1042
AS16552Tiggee LLCUSPeer1002

Prefixes

The largest blocks AS204208 originates, widest first.

Largest prefixes originated by AS204208
PrefixAddressesVisibility
136.148.68.0/2425681/81
2a05:dfc3::/4016.8M × /6464/64
2a0c:9a40:8e60::/441M × /6464/64

Routing health

How AS204208'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%3
  • Invalid0.0%0
  • No ROA0.0%0

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 — 1 prefixes

IPv6 — 2 prefixes

  • /4016.8M × /6450.0%1
  • /441M × /6450.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Announced136.148.68.0/2422nd Sept 2026
  • Withdrawn192.67.35.0/2421st Sept 2026

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