AS15614 — DRAGON Dragon Internet a.s.

Network type: residential

AS15614 announces 6 IPv4 prefixes covering 19,968 addresses and 1 IPv6 prefixes.

About this network

Two of the five answering addresses sit on other companies' domains.

What it's used for

• A regional provider. Six IPv4 prefixes and one IPv6 /29 announced from Czechia, nineteen thousand addresses, across thirty-one observed BGP neighbours.

Notable

• Two answering addresses are named under two other companies' domains, so parts of this space are run by, or resold to, businesses trading under their own brands.
• Three answering addresses use the provider's own domain, two of them marked as address translation pools with the last two octets in the name.
• One of those octet pairs writes a zero as three digits, padded to the same width as any other value.
• Five netnames are the country code, the company and an allocation date; the sixth has the company but no date, and it belongs to the oldest block.
• Every block lists three registrants built by appending role codes to the company name.
• Eighteen addresses were queried for reverse DNS and five returned a name.

Interesting

• Other brands in the reverse names are the clearest sign of wholesale. The customers are visible because they wanted to be, having put their own names on their own addresses.
• Naming address translation pools tells anyone reading logs that traffic from those addresses is shared between many subscribers, which is genuinely useful and rarely published.
• A netname without a date is almost always the first one. It was created before the convention existed and never brought into line.

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

Announced prefixes

• 31.41.200.0/21
• 78.110.208.0/20
• 178.209.128.0/19
• 185.24.20.0/22
• 193.8.86.0/23
• 213.168.176.0/20
• 2a02:13b8::/29

Upstream networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS21430 WIA spol. s.r.o.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS8218 Zayo Infrastructure France SA
• AS20562 Broadband Hosting B.V.
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH

Downstream networks

• AS197444 COMFEEL s.r.o.
• AS211248 Artemis NET s.r.o.

Adjacent networks

• AS39392 SH.cz s.r.o.
• AS6939 Hurricane Electric LLC
• AS197444 COMFEEL s.r.o.
• AS211248 Artemis NET s.r.o.
• AS21430 WIA spol. s.r.o.
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS8218 Zayo Infrastructure France SA
• AS57463 NetIX Communications JSC
• AS20562 Broadband Hosting B.V.
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS37721 Virtual Technologies & Solutions

Internet exchanges

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