Autonomous System details

AS327

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

United States
    Stub AS Icon Stub AS

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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 309,485,009,821,345,070,000,000,000
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 7 months ago on Sep 12, 2025

IP Ranges

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

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                                                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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Peers

There is 1 peer for this ASN.

Peers Name
AS306 United States Department of Defense (DoD)
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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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ASN API & Database

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
86.86.248.167 AS1136 KPN B.V. 2.54ms from Amsterdam, NL
92.67.99.199 AS1136 KPN B.V. 0.46ms from Amsterdam, NL
104.181.186.231 AS7018 AT&T Enterprises, LLC 5.20ms from Atlanta, US
87.174.192.119 AS3320 Deutsche Telekom AG 7.53ms from Frankfurt am Main, DE
150.223.13.71 AS58519 Cloud Computing Corporation 1.15ms from Hohhot, CN
119.65.6.247 AS17858 LG POWERCOMM 2.33ms from Incheon, KR
80.84.187.151 AS15738 TOV BF Express Ltd 8.65ms from Kyiv, UA
87.115.218.87 AS6871 Plusnet 5.05ms from London, GB
159.147.231.55 AS12430 VODAFONE ESPANA S.A.U. 10.67ms from Marseille, FR
209.205.223.215 AS55286 B2 Net Solutions Inc. 0.43ms from Montreal, CA
40.86.217.39 AS8075 Microsoft Corporation 0.17ms from Quebec, CA
34.206.95.247 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
98.80.40.39 AS14618 Amazon.com, Inc. 0.23ms from Reston, US
210.28.117.7 AS4538 China Education and Research Network Center 13.49ms from Shanghai, CN
206.45.135.151 AS7122 Bell Canada 6.17ms from Winnipeg, CA
122.189.170.151 AS4837 CHINA UNICOM China169 Backbone 4.86ms from Wuhan, CN
79.115.92.71 AS8708 DIGI ROMANIA S.A. 3.63ms from Bacau, RO
182.135.233.7 AS4134 CHINANET-BACKBONE 4.45ms from Chengdu, CN
98.5.60.119 AS11351 Charter Communications Inc 19.00ms from Chicago, US
138.136.201.167 AS5972 United States Department of Defense (DoD) 10.71ms from Dallas, US
24.25.229.119 AS20001 Charter Communications Inc 1.40ms from Honolulu, US
175.136.96.55 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.42ms from Kuala Lumpur, MY
47.152.116.7 AS5650 Frontier Communications of America, Inc. 1.75ms from Los Angeles, US
87.117.253.55 AS20860 IOMART CLOUD SERVICES LIMITED 0.27ms from Maidenhead, GB
124.226.17.55 AS4134 CHINANET-BACKBONE 5.16ms from Nanning, CN

Traceroute

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

$
traceroute -a -n -q1 -m5 55.45.42.125
traceroute to 55.45.42.125 (55.45.42.125): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Bogota, CO
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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