AS21835

Name: AS21835 — Scarsdale Security Systems, Inc.
Creator: ipdex

Scarsdale Security Systems, Inc. Unknown registered in United States

3IPv4 prefixes

1IPv6 prefixes

#21,131AS Rank

327/327RIS visibility

#6,069Rank in United States

2010-06-29Allocated

Scarsdale Security Systems, Inc. (AS21835) — Unknown, registered in United States. announces 3 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #6069. Allocated: 2010-06-29.

IPv4 3IPv6 1

Announced prefixes · 4

v4 199.16.212.0/24 unknown
v4 199.16.213.0/24 unknown
v4 199.16.215.0/24 unknown
v6 2605:d4c0::/32 unknown

Routing: 3 IPv4 · 1 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 · 2

AS54004 Cablevision Lightpath LLC
AS21737 SpringNet

Embed this on your site

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

Badge

Markdown

[![AS21835 on ipdex](https://ipdex.io/badge/asn/21835.svg)](https://ipdex.io/asn/AS21835/)

HTML

<a href="https://ipdex.io/asn/AS21835/"><img src="https://ipdex.io/badge/asn/21835.svg" alt="AS21835 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/21835" 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.