AS50579 — SIM-LTD-as Zahidna Multyservisna Merezha, LLC

Network type: residential

AS50579 announces 2 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle SIM-LTD-AS is held by Zahidna Multyservisna Merezha, LLC (SIM).

What it's used for

• The address space carries residential subscriber traffic, evidenced by reverse DNS entries such as host-195.189.214.128.zmm.if.ua and host-195.191.168.128.sim.if.ua.
• The network announces 1024 IPv4 addresses across 2 prefixes and maintains 12 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.
• As a cable and DSL ISP operating in Ukraine, the traffic consists primarily of residential broadband subscribers accessing the internet.

Notable

• Registrants for both announced prefixes match the AS holder, with netname ORG-ZMML1-RIPE and registrant Zahidna Multyservisna Merezha, LLC.
• The address inventory consists of two contiguous /23 blocks, indicating a compact and focused allocation for the operator's service area.

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

Announced prefixes

• 195.189.214.0/23
• 195.191.168.0/23

Upstream networks

• AS3255 LLC EKSINTECH
• AS1820 WNET TELECOM USA Corp.
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS57049 Small Private Enterprise Kvant-II

Downstream networks

• AS41244 Zahidna Multyservisna Merezha, LLC
• AS44209 fop_lytsik_vitaliy_yaroslavovich
• AS41323 INFOBYTE, LLC

Adjacent networks

• AS3255 LLC EKSINTECH
• AS41244 Zahidna Multyservisna Merezha, LLC
• AS1820 WNET TELECOM USA Corp.
• AS3303 Swisscom (Schweiz) AG
• AS24482 SG.GS
• AS44209 fop_lytsik_vitaliy_yaroslavovich
• AS41323 INFOBYTE, LLC
• AS57049 Small Private Enterprise Kvant-II

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 6 route objects.
• Listed in as-sets: AS-EMIX, AS-HURRICANE, AS-IGW-SET, AS-KVANT-II, AS-QTEL-TRANSIT-SET, AS-RETN-ACTUAL-V4, AS-SIM-IFIX, AS-SIM-LTD, AS-UARNET.

Internet exchanges

• Giganet Internet Exchange — Kyiv, Ukraine