ıpdex
Bulgaria

AS57237

Heros Communication Holding Ltd. Unknown registered in Bulgaria

2IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#39,916AS Rank
326/327RIS visibility
#286Rank in Bulgaria
2011-08-30Allocated

Heros Communication Holding Ltd. (AS57237) — Unknown, registered in Bulgaria. announces 2 IPv4 prefixes + 0 IPv6 prefixes. Rank in Bulgaria: #286. Allocated: 2011-08-30.

Announced prefixes · 2

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

Routing: 2 IPv4 · 0 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 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
2026-06-122
2026-06-132

AS topology · Customer cone 1

Providers · 1

Embed this on your site

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

Badge AS57237 on ipdex

Markdown

[![AS57237 on ipdex](https://ipdex.io/badge/asn/57237.svg)](https://ipdex.io/asn/AS57237/)

HTML

<a href="https://ipdex.io/asn/AS57237/"><img src="https://ipdex.io/badge/asn/57237.svg" alt="AS57237 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/57237" 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.