AS43281 — stepanovic Privredno Drustvo Za Trgovinu I Usluge Stepanovic & Sipka Doo, Beograd

AS43281 announces 3 IPv4 prefixes covering 3,328 addresses and 0 IPv6 prefixes.

About this network

The AS handle STEPANOVIC MozzartBet is held by Stepanovic & Sipka Doo.

What it's used for

• The address space carries infrastructure for online betting and gaming, evidenced by netnames TELEBETINT and Mozzart-infrastructure.
• The network announces 3328 IPv4 addresses across 5 prefixes with 4 observed neighbours, indicating a dedicated infrastructure network rather than a transit or access provider.
• Traffic from this AS consists of web and API endpoints supporting MozzartBet's online betting platform.

Notable

• Registrants for the largest prefixes are listed as "Abuse handler" with netnames Stepanovic-Sipka-NET, TELEBETINT, and Mozzart-infrastructure, aligning with the announcer's identity.
• The address inventory is finely subdivided into five distinct prefixes, all located in Serbia.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 37.77.168.0/22
• 37.77.172.0/24
• 77.247.200.0/21

Upstream networks

• AS8400 TELEKOM SRBIJA a.d.
• AS1299 Arelion Sweden AB
• AS31042 Yettel d.o.o.

Downstream networks

• AS203571 Delta Bet D.O.O.E.L Skopje

Adjacent networks

• AS8400 TELEKOM SRBIJA a.d.
• AS1299 Arelion Sweden AB
• AS203571 Delta Bet D.O.O.E.L Skopje
• AS31042 Yettel d.o.o.

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 82% of announcements registered; 13 route objects.
• Listed in as-sets: AS-40676, AS-BLUENET, AS-MOZZARTBET, AS-RETN-ACTUAL-V4, AS-TELEKOM-6.