subnet.im

AS34744GVM Sistem 2003 SRL

RomaniaRegistryRIPE NCC

As of 12th November 2026, AS34744 (GVM Sistem 2003 SRL), a network registered in Romania with RIPE NCC, originates 7 IPv4 prefixes covering 6.9k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 13,545th-largest of the 80,772 networks we see originating IPv4, and the 49th-largest of 914 in Romania. It is seen behind 3 upstream networks, most often AS3223 (Voxility LLP) and AS9009 (M247 Europe SRL), and in front of 1 downstream network. 89% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 89% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

7

IPv6 prefixes

2

IPv4 addresses

6.9k

IPv6 /64s

131k

Upstream graph

The networks AS34744 is seen behind, one and two hops out, drawn from real AS paths.

AS34744Toward the internet core
Upstream graph for AS34744: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS34744GVM Sistem 2003 S…This networkAS3223Voxility LLPAS9009M247 Europe SRLAS12302Vodafone Romania …AS2914NTT America, Inc.AS3356Lumen (Level 3)AS174Cogent Communicat…AS1299Arelion (fka. Tel…AS1273Vodafone Group PLC

Networks observed one and two hops upstream of AS34744 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

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS34744
NetworkCountryRelationshipPathsVantage pts
AS3223Voxility LLPGBPeer49576
AS9009M247 Europe SRLROPeer15782
AS12302Vodafone Romania S.A.ROPeer9262

Prefixes

The largest blocks AS34744 originates, widest first.

Largest prefixes originated by AS34744
PrefixAddressesVisibility
77.36.16.0/212k78/78
77.232.216.0/221k78/78
91.246.172.0/221k23/78
109.197.232.0/221k78/78
176.115.232.0/221k78/78
77.36.0.0/2351278/78
93.120.47.0/2425678/78
2a01:7d8::/4865.5k × /6463/64
2a01:7d8:1::/4865.5k × /6463/64

Routing health

How AS34744'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

  • Valid88.9%8
  • Invalid11.1%1
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more88.9%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%11.1%1

Prefix sizes

IPv4 — 7 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 13th Oct 2026.

  • Withdrawn31.133.28.0/2219th Oct 2026

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