Autonomous System details

AS327

United States Department of Defense (DoD)  ·  mail.mil

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AS327 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 65,536
IPv6 addresses 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 4 months ago on Sep 12, 2025
Netblock Company Num of IPs
55.45.0.0/16 Headquarters, USAISC 65,536
55.45.119.0/24 Headquarters, USAISC 256
55.45.128.0/24 Headquarters, USAISC 256
Netblock Company
2608:14b:5100::/40 United States Department of Defense (DoD)
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WHOIS Details


                                                ASHandle:       AS327
                                                OrgID:          AS327
                                                ASName:         AS327
                                                ASNumber:       AS327
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS306 United States Department of Defense (DoD)
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS306 United States Department of Defense (DoD)
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
66.136.238.247 AS7018 AT&T Enterprises, LLC 9.98ms from Dallas, US
76.18.86.247 AS7922 Comcast Cable Communications, LLC 9.89ms from Denver, US
217.225.34.151 AS3320 Deutsche Telekom AG 5.02ms from Frankfurt am Main, DE
212.213.239.183 AS1759 Telia Finland Oyj 0.54ms from Helsinki, FI
193.237.21.231 AS5378 Vodafone Limited 4.89ms from London, GB
45.75.118.199 AS38628 HIMEJI CABLE TELEVISION CORPORATION 2.71ms from Osaka, JP
143.106.201.167 AS53187 UNIVERSIDADE ESTADUAL DE CAMPINAS 13.38ms from Osasco, BR
37.100.194.71 AS1267 WIND TRE S.P.A. 4.50ms from Rome, IT
180.222.165.215 AS38333 Symbio Networks 14.54ms from Sydney, AU
125.30.47.215 AS2497 Internet Initiative Japan Inc. 6.55ms from Tokyo, JP
54.205.217.231 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
73.52.217.135 AS7922 Comcast Cable Communications, LLC 11.02ms from Ashburn, US
96.127.95.199 AS8987 Amazon Data Services Ireland Ltd 0.38ms from Boardman, US
34.44.122.167 AS396982 Google LLC 0.10ms from Council Bluffs, US
65.36.7.199 AS7459 Grande Communications Networks, LLC 5.37ms from Dallas, US
151.77.95.119 AS1267 WIND TRE S.P.A. 7.02ms from Frosinone, IT
183.63.121.55 AS4134 CHINANET-BACKBONE 2.35ms from Guangzhou, CN
92.252.83.135 AS9145 EWE TEL GmbH 6.85ms from Hamburg, DE
134.249.214.135 AS15895 "Kyivstar" PJSC 0.84ms from Kyiv, UA
31.10.44.7 AS42004 VOIP-UN LIMITED 5.34ms from London, GB
190.9.36.247 AS8100 QuadraNet Enterprises LLC 0.30ms from Miami, US
173.3.20.231 AS6128 Cablevision Systems Corp. 7.60ms from New York City, US
86.245.169.167 AS3215 Orange S.A. 2.95ms from Paris, FR
176.162.52.167 AS5410 Bouygues Telecom SA 1.84ms from Paris, FR
176.188.37.71 AS5410 Bouygues Telecom SA 6.75ms from Paris, FR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f5 -m10 55.45.29.212
traceroute to 55.45.29.212 (55.45.29.212): 10 hops max, 52 byte packets
5 [AS19978] 8.243.248.13 16.245 ms
6 *
7 [AS3356] 209.244.209.46 52.074 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Caracas, VE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS327 at robtex.

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