AS18191

Name: AS18191 — OPTUS CUSTOMER NETWORK
Creator: ipdex

OPTUS CUSTOMER NETWORK Unknown registered in Australia

5IPv4 prefixes

0IPv6 prefixes

100%RPKI-valid

#19,332AS Rank

327/327RIS visibility

#389Rank in Australia

2002-04-15Allocated

OPTUS CUSTOMER NETWORK (AS18191) — Unknown, registered in Australia. announces 5 IPv4 prefixes + 0 IPv6 prefixes. Rank in Australia: #389. Allocated: 2002-04-15.

IPv4 5IPv6 0

Announced prefixes · 5

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

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-18

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	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 1

AS1221 Telstra Limited

Embed this on your site

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

Badge

Markdown

[![AS18191 on ipdex](https://ipdex.io/badge/asn/18191.svg)](https://ipdex.io/asn/AS18191/)

HTML

<a href="https://ipdex.io/asn/AS18191/"><img src="https://ipdex.io/badge/asn/18191.svg" alt="AS18191 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/18191" 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.