AS202921 — CC_INTERNET CC INTERNET s.r.o.

Network type: residential

AS202921 announces 3 IPv4 prefixes covering 3,072 addresses and 1 IPv6 prefixes.

About this network

CCINTERNET is operated by CC Internet s.r.o.

What it's used for

• The address space carries residential broadband traffic, evidenced by reverse DNS entries such as ip-0-213.static.static.ccinternet.cz and ip-255-213.dynamic.ccinternet.cz.
• The network announces 3072 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 29 observed neighbours, indicating a regional access provider rather than a transit hub.
• Traffic consists of subscriber eyeballs for cable and DSL services in the Czech Republic, specifically in the Chomutov region as indicated by the netname CC-INTERNET-CHOMUTOV.

Notable

• Registrants for all announced prefixes are consistent with the announcer, listing CC INTERNET s.r.o. or Abuse-C Role for the Chomutov blocks.
• The inventory is subdivided into four distinct IPv4 blocks, including two /22s and two /23s, reflecting a segmented corporate estate for different service areas or acquisition vintages.

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

Announced prefixes

• 147.161.24.0/22
• 185.148.212.0/22
• 212.69.128.0/22
• 2a0d:f780::/29

Upstream networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS37721 Virtual Technologies & Solutions
• AS20562 Broadband Hosting B.V.
• AS8218 Zayo Infrastructure France SA
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Adjacent networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS37721 Virtual Technologies & Solutions
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS20562 Broadband Hosting B.V.
• AS8218 Zayo Infrastructure France SA
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Routing security

• RPKI: 14 valid, 0 invalid and 0 not-found announcements; 16 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 16 route objects.
• Listed in as-sets: AS-ISPALLIANCE-CZ, AS-PEERINGCZ-RS, AS-SUPERNETWORK, AS-TRANSCZ, AS47200:AS-NIXCZ-RSCLIENTS.

Internet exchanges

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