AS6740

Name: AS6740 — CEZNET s.r.o.
Creator: ipdex

CEZNET s.r.o. Unknown registered in Czechia

4IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#14,361AS Rank

327/327RIS visibility

#167Rank in Czechia

1996-08-15Allocated

CEZNET s.r.o. (AS6740) — Unknown, registered in Czechia. announces 4 IPv4 prefixes + 0 IPv6 prefixes. Rank in Czechia: #167. Allocated: 1996-08-15.

IPv4 4IPv6 0

Announced prefixes · 4

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 4 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	4
2026-06-13	4

AS topology · Customer cone 1

Providers · 1

AS25424 INTERNEXT 2000

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge

Markdown

[![AS6740 on ipdex](https://ipdex.io/badge/asn/6740.svg)](https://ipdex.io/asn/AS6740/)

HTML

<a href="https://ipdex.io/asn/AS6740/"><img src="https://ipdex.io/badge/asn/6740.svg" alt="AS6740 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/6740" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.