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AS208367CSpace Hostings OU

EstoniaRegistryRIPE NCC

As of 26th September 2026, AS208367 (CSpace Hostings OU), a network registered in Estonia with RIPE NCC, originates 1 IPv4 prefix covering 256 addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 59,122nd-largest of the 79,516 networks we see originating IPv4, and the 125th-largest of 172 in Estonia. It is seen behind 3 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS24961 (WIIT AG (fka. myLoc Managed IT AG)), and in front of 2 downstream networks. 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

1

IPv4 addresses

256

IPv6 /64s

4.3B

Upstream graph

The networks AS208367 is seen behind, one and two hops out, drawn from real AS paths.

AS208367Toward the internet core
Upstream graph for AS208367: 9 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS208367CSpace Hostings OUThis networkAS1299Arelion (fka. Tel…AS6939Hurricane Electri…AS24961WIIT AG (fka. myL…AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS3257GTT Communication…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS208367 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

11

adjacent networks

Upstreams
327%
Peers
655%
Downstreams
218%

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

Upstreams of AS208367
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer201127
AS24961WIIT AG (fka. myLoc Managed IT AG)DEPeer16281
AS6939Hurricane Electric LLCUSPeer2417

Prefixes

The largest blocks AS208367 originates, widest first.

Largest prefixes originated by AS208367
PrefixAddressesVisibility
45.142.100.0/2425681/81
2a10:46c0::/324.3B × /6463/64

Routing health

How AS208367'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 1 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn103.48.90.0/2421st Sept 2026

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