subnet.im

AS204208Peravix Group LTD

United KingdomRegistryRIPE NCC

As of 11th November 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 59,982nd-largest of the 80,747 networks we see originating IPv4, and the 1,620th-largest of 2,122 in the United Kingdom. It is seen behind 32 upstream networks, most often AS215638 (Cilix Limited) and AS3170 (VeloxServ Communications Ltd), 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.

AS204208Toward the internet core
Upstream graph for AS204208: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS204208Peravix Group LTDThis networkAS835GoCodeIT IncAS3170VeloxServ Communi…AS6939Hurricane Electri…AS61138Zappie Host LLCAS215638Cilix LimitedAS2914NTT America, Inc.AS3257GTT Communication…AS1299Arelion (fka. Tel…AS20130Depaul UniversityAS132337AxclusiveAS37153Xneelo (Pty) LtdAS9002RETN Limited

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

166

adjacent networks

Upstreams
3219%
Peers
13380%
Downstreams
11%

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

Upstreams of AS204208
NetworkCountryRelationshipPathsVantage pts
AS215638Cilix LimitedGBPeer3,11679
AS3170VeloxServ Communications LtdGBPeer2,76062
AS6939Hurricane Electric LLCUSPeer1,71831
AS835GoCodeIT IncCAPeer1,56693
AS61138Zappie Host LLCUSPeer578139
AS25091IP-Max SACHPeer1914
AS39122Blacknight Internet Solutions LimitedIEPeer1862
AS52075Wifirst S.A.S.FRPeer1842
AS49544i3D.net B.VNLPeer1782
AS6424EDGOO NETWORKSPTPeer1761

Prefixes

The largest blocks AS204208 originates, widest first.

Largest prefixes originated by AS204208
PrefixAddressesVisibility
136.148.68.0/2425676/76
2a05:dfc3::/4016.8M × /6463/63
2a0c:9a40:8e60::/441M × /6463/63

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 12th Oct 2026.

No announcement by AS204208 started or stopped in this period.

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