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How Slovenia ranks worldwide on dormant space, the transfer market, routing security and address density.
PeeringDB-registered presence.
APNIC-measured end-user deployment.
Paper holder: holds 31.5M /48 blocks but only 9.5% of users are IPv6-capable.
Clean prefixes (valid RPKI + IRR, no mismatch).
Cumulative IPv4, IPv6, and ASN allocations to Slovenia over time.
The largest autonomous systems registered to Slovenia by IPv4 footprint.
| AS | Holder | IPv4 | Prefixes |
|---|---|---|---|
| AS5603SI | SIOL-NET Telekom Slovenije, d.d. | 1.8M | 95 |
| AS2107SI | ARNES-NET ARNES | 409.3K | 27 |
| AS3212SI | TELEMACH Telemach Slovenija d.o.o. | 350.2K | 40 |
| AS21283SI | A1SI-AS A1 Slovenija telekomunikacijske storitve,d.d. | 329.7K | 21 |
| AS34779SI | T-2-AS T-2, d.o.o. | 224.3K | 34 |
| AS9119SI | SOFTNET-AS SOFTNET d.o.o. | 109.8K | 88 |
| AS58046SI | HKOM-AS The Ministry of Digital Transformation | 70.9K | 7 |
| AS50195SI | UM Univerza v Mariboru | 65.5K | 1 |
| AS51615SI | KATENG-ASN Zavod Kabelska televizija Nova gorica | 29.7K | 5 |
| AS25467SI | AKTON-AS Akton d.o.o. | 29.4K | 101 |
Slovenia against its land-border neighbours on IPv4, IPv6, AS numbers and per-capita density.
Share of announced address space covered by valid Route Origin Authorizations.
308 autonomous systems registered to Slovenia. Click an AS for detail.
| AS | Holder | IPv4 ↓ | IPv6 /48 | Prefixes |
|---|---|---|---|---|
| AS49593SI | ALPINA ALPINA d.o.o. | 256 | — | 1 |
| AS35186SI | DONET-SI-AS DONET d.o.o. | 256 | — | 1 |
| AS198061SI | SI-VALICON Valicon d.o.o. | 256 | — | 1 |
| AS198470SI | SI-RLS RLS merilna tehnika d.o.o. | 256 | — | 1 |
| AS197843SI | Alcad-SI Alcad podjetje za projektiranje, trgovino in storitve d.o.o. | 256 | — | 1 |
| AS201905SI | DSPOT Dspot d.o.o. | 256 | 1 | 2 |
| AS208243SI | HSI HSI doo | 256 | — | 1 |
| AS42757SI | SPARKASSE-SI-AS Banka Sparkasse d.d. | 256 | — | 1 |
| AS198841SI | REPRO-SI-AS Repro-PRINT d.o.o. | 256 | — | 1 |
| AS39872SI | SODO-AS ELES, d.o.o. | 256 | — | 1 |
| AS197864SI | IMd2-AS Infonet Media d.o.o. | 256 | — | 1 |
| AS16184SI | LUKAKP-AS LUKA KOPER, pristaniski in logisticni sistem, delniska druzba | 256 | — | 1 |
| AS21441SI | LJSE-AS LJUBLJANSKA BORZA d.d. Ljubljana | 256 | — | 1 |
| AS47336SI | SENG-AS Soske Elektrarne Nova Gorica d.o.o. | 256 | — | 1 |
| AS25303SI | KDD KDD d.d. | 256 | 2 | 2 |
| AS204984SI | AJPES-AS AJPES | 256 | — | 1 |
| AS21196SI | EPN-BA-AS SOFTNET d.o.o. | — | — | 0 |
| AS201444SI | ORANGE-DOG-2-AS Orange dog d.o.o. | — | — | 0 |
| AS199249SI | genis-si Genis d.o.o. | — | 1 | 1 |
| AS210715SI | PISKOT-AS Nik Rozman | — | 2 | 2 |
| AS218838SI | SETCCE SETCCE d.o.o. | — | — | 0 |
| AS51988SI | ARNES-SIX ARNES | — | 1 | 1 |
| AS213706SI | NJK-AS NJK d.o.o. | — | — | 0 |
| AS60114SI | SIEL-AnyCast SIEL, d.o.o. | — | 65.5K | 1 |
| AS59449SI | KonzolaNET Mitja Herbaj | — | 265 | 7 |
| AS216420SI | NOVATEL-MOBIL-AS Novatel druzba za informacijske tehnologije d.o.o. | — | — | 0 |
| AS9001SI | A1-SI-AS ZUPO D.O.O. | — | — | 0 |
| AS215009SI | BELEFRON BELERAFON, razvoj in programiranje, d.o.o. | — | — | 0 |
| AS219510SI | IT-TIM-AS IT TEAM d.o.o | — | — | 0 |
| AS199268SI | LANCOM-SI LANCOM inzeniring racunalniskig sistemov d.o.o. | — | 1 | 1 |
| AS197045SI | Avision-ALTERNET T-2, d.o.o. | — | — | 0 |
| AS8591SI | A1Slovenija A1 Slovenija telekomunikacijske storitve,d.d. | — | — | 0 |
| AS212597SI | MLM Mariborska livarna Maribor d.d. | — | — | 0 |
| AS199050SI | ITARS-AS Squalo d.o.o. | — | — | 0 |
| AS210857SI | VIDNOENET PHAETON PLUS d.o.o | — | — | 0 |
| AS202456SI | SILIKO SILIKO PROIZVODNO PODJETJE, STORITVE IN TRGOVINA, D.O.O. | — | — | 0 |
| AS15393SI | VELCOM-AS1 Velcom d.o.o | — | — | 0 |
| AS215472SI | SL-JFERME Jan Ferme | — | 1 | 1 |
| AS24908SI | LEK-AS LEK farmacevtska druzba d.d. | — | — | 0 |
| AS25017SI | ASN-SDH-DD_SI Slovenski drzavni holding, d.d. (SDH, d.d.) | — | — | 0 |
| AS25020SI | ASN-SDH-DD_SI Slovenski drzavni holding, d.d. (SDH, d.d.) | — | — | 0 |
| AS216372SI | RSMIZ-AS Republika Slovenija Ministrstvo za Infrastrukturo | — | — | 0 |
| AS16104SI | SKB-AS OTP BANKA D.D. | — | — | 0 |
| AS209009SI | AVANT-SI AVANT.SI d.o.o. | — | — | 0 |
| AS210119SI | UnitedCloud United Cloud Inovacijski Center d.o.o. | — | — | 0 |
| AS215844SI | xcs3com Primoz Pokerznik | — | 1 | 1 |
| AS16016SI | ex-VOLJATEL-AS Telemach Slovenija d.o.o. | — | — | 0 |
| AS218478SI | ATVP-AS AGENCIJA ZA TRG VREDNOSTNIH PAPIRJEV | — | — | 0 |
| AS50634SI | PPG-NET Open Line Vitaly, informacijske tehnologije, d.o.o. | — | — | 0 |
| AS211256SI | ELTA-SI ELTA TELEKOMUNIKACIJE d.o.o. | — | 131.1K | 2 |