ıpdex
United States

AS203

Level 3 Parent, LLC Unknown registered in United States

122IPv4 prefixes
0IPv6 prefixes
2%RPKI-valid
#12,780AS Rank
327/327RIS visibility
#273Rank in United States
2002-06-05Allocated

Level 3 Parent, LLC (AS203) — Unknown, registered in United States. announces 122 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #273. Allocated: 2002-06-05.

Announced prefixes · 122

RPKI: rpki.cloudflare.com · 2026-06-20

Routing: 125 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-20

Prefix history

0 50 100 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-12122
2026-06-13122

AS topology · Customer cone 1

Providers · 1

Peers · 1

Embed this on your site

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

Badge AS203 on ipdex

Markdown

[![AS203 on ipdex](https://ipdex.io/badge/asn/203.svg)](https://ipdex.io/asn/AS203/)

HTML

<a href="https://ipdex.io/asn/AS203/"><img src="https://ipdex.io/badge/asn/203.svg" alt="AS203 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/203" 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.