AS306

Name: AS306 — United States Department of Defense (DoD)
Creator: ipdex

United States Department of Defense (DoD) Unknown registered in United States

275IPv4 prefixes

54IPv6 prefixes

#776AS Rank

#102Rank in United States

1989-06-30Allocated

United States Department of Defense (DoD) (AS306) — Unknown, registered in United States. announces 275 IPv4 prefixes + 54 IPv6 prefixes. Rank in United States: #102. Allocated: 1989-06-30.

IPv4 275IPv6 54

Announced prefixes · 329

v4 55.85.100.0/23 unknown
v4 55.85.104.0/23 unknown
v4 55.85.106.0/23 unknown
v4 55.85.120.0/23 unknown
v4 55.85.124.0/23 unknown
v4 55.85.126.0/23 unknown
v4 55.85.15.0/24 unknown
v4 55.85.150.0/24 unknown
v4 55.85.16.0/24 unknown
v4 55.85.20.0/24 unknown
v4 55.85.22.0/24 unknown
v4 55.85.23.0/24 unknown
v4 55.85.27.0/24 unknown
v4 55.85.29.0/24 unknown
v4 55.85.30.0/24 unknown
v4 55.85.34.0/24 unknown
v4 55.85.35.0/24 unknown
v4 55.85.43.0/24 unknown
v4 55.85.60.0/23 unknown
v4 55.85.64.0/23 unknown
v4 55.85.66.0/23 unknown
v4 55.85.80.0/23 unknown
v4 55.85.84.0/23 unknown
v4 55.85.86.0/23 unknown
v4 55.86.2.0/24 unknown
v6 2608:10a:7311::/48 unknown
v6 2608:10a:7320::/48 unknown
v6 2608:10a:7321::/48 unknown
v6 2608:10a:7322::/48 unknown
v6 2608:10a:7336::/48 unknown
v6 2608:10a:7347::/48 unknown
v6 2608:10a:7356::/48 unknown
v6 2608:10a:7360::/48 unknown
v6 2608:10b:3800::/40 unknown
v6 2608:12a:2500::/40 unknown
v6 2608:12a:7413::/48 unknown
v6 2608:12a:7415::/48 unknown
v6 2608:12a:7425::/48 unknown
v6 2608:12a:7426::/48 unknown
v6 2608:12a:7435::/48 unknown
v6 2608:12a:7437::/48 unknown
v6 2608:12a:7441::/48 unknown
v6 2608:12a:7444::/48 unknown
v6 2608:12a:7446::/48 unknown
v6 2608:12a:7453::/48 unknown
v6 2608:12a:7455::/48 unknown
v6 2608:14a:7516::/48 unknown
v6 2608:14a:7523::/48 unknown
v6 2608:14a:7524::/48 unknown
v6 2608:14a:7527::/48 unknown

— Routing status unavailable

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	323
2026-06-13	323
2026-06-14	325
2026-06-16	319
2026-06-17	324
2026-06-19	329

AS topology · Customer cone 53

Providers · 1

AS27066 United States Department of Defense (DoD)

Peers · 2

AS367 United States Department of Defense (DoD)
AS1540 Headquarters, USAISC

Customers · 52

AS13979 AT&T Enterprises, LLC
AS316 United States Department of Defense (DoD)
AS317 United States Department of Defense (DoD)
AS319 United States Department of Defense (DoD)
AS320 United States Department of Defense (DoD)
AS321 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

[![AS306 on ipdex](https://ipdex.io/badge/asn/306.svg)](https://ipdex.io/asn/AS306/)

HTML

<a href="https://ipdex.io/asn/AS306/"><img src="https://ipdex.io/badge/asn/306.svg" alt="AS306 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/306" 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.