AS35592 — COOLHOUSING-AS Coolhousing s.r.o.

Network type: hosting

AS35592 announces 5 IPv4 prefixes covering 13,568 addresses and 4 IPv6 prefixes.

About this network

COOLHOUSING-AS is operated by Coolhousing s.r.o.

What it's used for

• The address space carries hosting and residential services, evidenced by reverse DNS entries pointing to coolhousing.net and netnames like CZ-COOLHOUSING.
• With 13,568 IPv4 addresses announced against 28 observed neighbours, the ratio suggests an access or hosting network rather than a transit provider.

Notable

• Registrants for the majority of prefixes align with the announcer, listing Coolhousing s.r.o. and COOLHOUSING Hostmasters.
• The inventory includes a prefix registered to EURONODES LTD and another to a Private Customer, indicating leased or acquired space.
• The address inventory consists of five IPv4 prefixes and four IPv6 prefixes, with the largest block being a /19.

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

Announced prefixes

• 38.45.80.0/22
• 46.29.184.0/21
• 87.236.192.0/21
• 89.187.128.0/19
• 208.64.33.0/24
• 2001:67c:ab0::/48
• 2001:67c:1591::/48
• 2001:67c:15a2::/48
• 2a01:5f0::/32

Upstream networks

• AS16019 Vodafone Czech Republic a.s.
• AS6939 Hurricane Electric LLC
• AS199803 ComSource s.r.o.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS8218 Zayo Infrastructure France SA
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Downstream networks

• AS216093 Root Localhost LLC
• AS136258 BrainStorm Network, Inc
• AS196873 Netlancers s.r.o.
• AS6776 Internet Services AG
• AS206142 Internet TV, Inc.

Adjacent networks

• AS16019 Vodafone Czech Republic a.s.
• AS199803 ComSource s.r.o.
• AS6939 Hurricane Electric LLC
• AS216093 Root Localhost LLC
• AS136258 BrainStorm Network, Inc
• AS6776 Internet Services AG
• AS196873 Netlancers s.r.o.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS8218 Zayo Infrastructure France SA
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS206142 Internet TV, Inc.

Routing security

• RPKI: 31 valid, 0 invalid and 4 not-found announcements; 34 ROAs.
• ASPA: none published.
• IRR: 86% of announcements registered; 39 route objects.
• Listed in as-sets: AS-43413_NT-NIX, AS-ACTIVE24-CZ:AS-CUSTOMERS, AS-COOLHOUSING, AS-HURRICANEV6, AS-SIXSK-MEMBERS, AS-SIXSTIP-SET, AS-TO2-NIX-PEER, AS12570:AS-NIX-PEERS, AS24971:AS-MAI-NIX-PEER, AS42000:AS-NIXCZ-PEERINGS, AS5578:AS-SIXPEERS, AS8251:AS-NIX-PEERINGS.

Internet exchanges

• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic