subnet.im

AS199752Go-Trex Holding BV

NetherlandsRegistryRIPE NCC

As of 11th November 2026, AS199752 (Go-Trex Holding BV), a network registered in the Netherlands with RIPE NCC, originates 5 IPv4 prefixes covering 3.1k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 20,474th-largest of the 80,743 networks we see originating IPv4, and the 297th-largest of 1,042 in the Netherlands. It is seen behind 32 upstream networks, most often AS43350 (NForce Entertainment B.V.) and AS174 (Cogent Communications, LLC). 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

5

IPv6 prefixes

1

IPv4 addresses

3.1k

IPv6 /64s

34.4B

Upstream graph

The networks AS199752 is seen behind, one and two hops out, drawn from real AS paths.

AS199752Toward the internet core
Upstream graph for AS199752: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199752Go-Trex Holding BVThis networkAS174Cogent Communicat…AS6939Hurricane Electri…AS7713PT Telkom Indones…AS18106Viewqwest Pte LtdAS43350NForce Entertainm…AS151326DCConnect Communi…AS20130Depaul UniversityAS132337AxclusiveAS1299Arelion (fka. Tel…AS6453TATA Communicatio…AS35280F5 Networks SARLAS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS199752 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

187

adjacent networks

Upstreams
3217%
Peers
15583%
Downstreams
00%

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

Upstreams of AS199752
NetworkCountryRelationshipPathsVantage pts
AS43350NForce Entertainment B.V.NLPeer13139
AS174Cogent Communications, LLCUSPeer13139
AS6939Hurricane Electric LLCUSPeer219
AS7713PT Telkom Indonesia TbkIDPeer153
AS18106Viewqwest Pte LtdSGPeer124
AS39122Blacknight Internet Solutions LimitedIEPeer62
AS24940Hetzner Online GmbHDEPeer62
AS35280F5 Networks SARLFRPeer62
AS4775Globe TelecomsPHAdjacent62
AS49544i3D.net B.VNLPeer62

Prefixes

The largest blocks AS199752 originates, widest first.

Largest prefixes originated by AS199752
PrefixAddressesVisibility
185.36.132.0/221k75/76
185.187.108.0/221k75/76
195.191.198.0/2351275/76
45.113.236.0/2425675/76
185.239.171.0/2425675/76
2a00:ef20::/2934.4B × /6461/63

Routing health

How AS199752'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%6
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%6
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 5 prefixes

IPv6 — 1 prefixes

  • /2934.4B × /64100.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS199752 started or stopped in this period.

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