AS1649

Name: AS1649 — Headquarters, USAISC
Creator: ipdex

Headquarters, USAISC Unknown registered in United States

59IPv4 prefixes

1IPv6 prefixes

#13,224AS Rank

326/327RIS visibility

#561Rank in United States

2004-05-12Allocated

Headquarters, USAISC (AS1649) — Unknown, registered in United States. announces 59 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #561. Allocated: 2004-05-12.

IPv4 59IPv6 1

Announced prefixes · 60

v4 143.45.0.0/16 unknown
v4 143.45.100.0/23 unknown
v4 143.45.102.0/23 unknown
v4 143.45.11.0/24 unknown
v4 143.45.111.0/24 unknown
v4 143.45.12.0/24 unknown
v4 143.45.120.0/24 unknown
v4 143.45.125.0/24 unknown
v4 143.45.130.0/24 unknown
v4 143.45.132.0/24 unknown
v4 143.45.134.0/24 unknown
v4 143.45.135.0/24 unknown
v4 143.45.136.0/24 unknown
v4 143.45.137.0/24 unknown
v4 143.45.138.0/24 unknown
v4 143.45.139.0/24 unknown
v4 143.45.140.0/24 unknown
v4 143.45.147.0/24 unknown
v4 143.45.150.0/24 unknown
v4 143.45.155.0/24 unknown
v4 143.45.160.0/22 unknown
v4 143.45.164.0/23 unknown
v4 143.45.179.0/24 unknown
v4 143.45.192.0/24 unknown
v4 143.45.20.0/24 unknown
v4 143.45.208.0/24 unknown
v4 143.45.21.0/24 unknown
v4 143.45.22.0/24 unknown
v4 143.45.34.0/24 unknown
v4 143.45.36.0/24 unknown
v4 143.45.37.0/24 unknown
v4 143.45.38.0/24 unknown
v4 143.45.47.0/24 unknown
v4 143.45.48.0/24 unknown
v4 143.45.8.0/23 unknown
v4 147.248.28.0/24 unknown
v4 147.248.29.0/24 unknown
v4 150.133.0.0/16 unknown
v4 150.133.100.0/24 unknown
v4 150.133.101.0/24 unknown
v4 150.133.104.0/22 unknown
v4 150.133.11.0/24 unknown
v4 150.133.112.0/22 unknown
v4 150.133.12.0/24 unknown
v4 150.133.128.0/24 unknown
v4 150.133.129.0/24 unknown
v4 150.133.130.0/24 unknown
v4 150.133.17.0/24 unknown
v4 150.133.171.0/24 unknown
v4 150.133.18.0/24 unknown

Routing: 59 IPv4 · 1 IPv6 announced · RIS visibility 326/327 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	60
2026-06-13	60
2026-06-14	60

AS topology · Customer cone 1

Providers · 1

AS27066 United States Department of Defense (DoD)

Embed this on your site

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

Badge

Markdown

[![AS1649 on ipdex](https://ipdex.io/badge/asn/1649.svg)](https://ipdex.io/asn/AS1649/)

HTML

<a href="https://ipdex.io/asn/AS1649/"><img src="https://ipdex.io/badge/asn/1649.svg" alt="AS1649 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/1649" 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.