subnet.im

AS3212Telemach Slovenija d.o.o.

SloveniaRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS3212 (Telemach Slovenija d.o.o.), an access network registered in Slovenia with RIPE NCC, originates 36 IPv4 prefixes covering 350k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 880th-largest of the 79,525 networks we see originating IPv4, and the 3rd-largest of 262 in Slovenia. It is seen behind 33 upstream networks, most often AS6939 (Hurricane Electric LLC) and AS21215 (UNITED GROUP NETWORK INFRASTRUCTURE…), and in front of 45 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

36

IPv6 prefixes

4

IPv4 addresses

350k

IPv6 /64s

107B

Upstream graph

The networks AS3212 is seen behind, one and two hops out, drawn from real AS paths.

AS3212Toward the internet core
Upstream graph for AS3212: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3212Telemach Slovenij…This networkAS3303Swisscom (Schweiz…AS6939Hurricane Electri…AS7713PT Telkom Indones…AS21215UNITED GROUP NETW…AS24940Hetzner Online Gm…AS18106Viewqwest Pte LtdAS20130Depaul UniversityAS2914NTT America, Inc.AS6453TATA Communicatio…AS35280F5 Networks SARLAS174Cogent Communicat…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS3212 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

1,432

adjacent networks

Upstreams
332%
Peers
1,35495%
Downstreams
453%

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

Upstreams of AS3212
NetworkCountryRelationshipPathsVantage pts
AS6939Hurricane Electric LLCUSPeer9,751125
AS21215UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. BeogradRSPeer61024
AS7713PT Telkom Indonesia TbkIDPeer2222
AS3303Swisscom (Schweiz) AGCHPeer1621
AS24940Hetzner Online GmbHDEPeer1492
AS8455atom86 BVNLPeer1392
AS25091IP-Max SACHPeer1373
AS49544i3D.net B.VNLPeer1352
AS8298IPng Networks GmbHCHPeer1342
AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERITRPeer1332

Prefixes

All 40

The largest blocks AS3212 originates, widest first.

Largest prefixes originated by AS3212
PrefixAddressesVisibility
176.76.0.0/1665.5k81/81
31.15.128.0/1732.8k81/81
77.38.0.0/1732.8k81/81
86.58.0.0/1732.8k81/81
77.111.0.0/1816.4k81/81
84.52.128.0/1816.4k81/81
178.79.64.0/1816.4k81/81
46.150.32.0/198.2k81/81
78.153.32.0/198.2k81/81
82.149.0.0/198.2k81/81

Routing health

How AS3212'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%40
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

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

Prefix sizes

IPv4 — 36 prefixes

IPv6 — 4 prefixes

  • /2934.4B × /6475.0%3
  • /324.3B × /6425.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

  • Withdrawn193.9.19.0/2424th Sept 2026

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