AS51653 — PRESNET-AS PRESNET s.r.o.

AS51653 announces 4 IPv4 prefixes covering 7,424 addresses and 0 IPv6 prefixes.

About this network

PRESNET-AS is operated by PRESNET s.r.o., a Slovak internet service provider based in Prešov.

What it's used for

• The address space carries residential and business customer traffic, evidenced by reverse DNS entries such as 67.18.178.presnet.cust and 126.73.unitrix.sk, alongside server infrastructure like server.pcsat.sk.
• The AS announces 7,424 IPv4 addresses across 10 prefixes with only 3 observed routing neighbours, a ratio characteristic of an access network providing last-mile connectivity rather than transit.
• Traffic from this AS consists of subscriber eyeballs and local business endpoints within the Prešov region of Slovakia.

Notable

• Registrants are consistent with the announcer, primarily listing PRESNET s.r.o. and ENERGOTEL a.s. for the 158.255.248.0/22, 158.255.252.0/23, and 158.255.254.0/23 blocks, indicating a corporate relationship or acquisition history.
• The inventory is composed of multiple /23 and /22 blocks, with the largest being 178.18.64.0/21, reflecting a segmented allocation strategy for different customer segments or time periods.

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

Announced prefixes

• 158.255.248.0/21
• 178.18.64.0/20
• 185.139.224.0/22
• 194.156.68.0/24

Upstream networks

• AS29405 VNET a.s.
• AS48326 DataNetworks s.r.o.
• AS42005 LightStorm Services s.r.o.

Adjacent networks

• AS29405 VNET a.s.
• AS48326 DataNetworks s.r.o.
• AS42005 LightStorm Services s.r.o.

Routing security

• RPKI: 0 valid, 0 invalid and 19 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 25 route objects.
• Listed in as-sets: AS-DATANETWORKS, AS-ENERGOTEL, AS-PANTEL, AS-PANTEL-INT, AS-PRESNET, AS-RETN-ACTUAL-V4, AS-VNET, AS29405:AS-VNET.