AS38587

Name: AS38587 — CERNET Internet Data Center
Creator: ipdex

CERNET Internet Data Center Unknown registered in China

0IPv4 prefixes

2IPv6 prefixes

100%RPKI-valid

0/327RIS visibility

#563Rank in China

2007-06-12Allocated

CERNET Internet Data Center (AS38587) — Unknown, registered in China. announces 0 IPv4 prefixes + 2 IPv6 prefixes. Rank in China: #563. Allocated: 2007-06-12.

IPv4 0IPv6 2

Announced prefixes · 2

v6 2400:a980:4000::/40 valid
v6 2400:a980:40f9::/48 valid

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

Routing: 0 IPv4 · 2 IPv6 announced · RIS visibility 0/327 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	2
2026-06-13	2

Adjacent ASNs

AS38582 AS38583 AS38584 AS38585 AS38586 AS38588 AS38589 AS38591 AS38592 AS38593

Embed this on your site

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

Badge

Markdown

[![AS38587 on ipdex](https://ipdex.io/badge/asn/38587.svg)](https://ipdex.io/asn/AS38587/)

HTML

<a href="https://ipdex.io/asn/AS38587/"><img src="https://ipdex.io/badge/asn/38587.svg" alt="AS38587 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/38587" 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.