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 309,485,009,821,345,068,724,781,056
ASN type Government
Registry arin
Allocated 36 years ago on Jun 30, 1989
Updated 3 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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ASN API & Database

Upstreams

There is 1 peer for this ASN.

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

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
169.63.86.39 AS36351 IBM Cloud 0.52ms from Ashburn, US
76.151.179.151 AS7922 Comcast Cable Communications, LLC 6.09ms from Ashburn, US
97.230.183.247 AS6167 Verizon Business 17.10ms from Atlanta, US
149.117.224.87 AS24539 Synopsys Inc. 0.81ms from Bengaluru, IN
87.65.49.151 AS5432 Proximus NV 2.26ms from Brussels, BE
98.34.58.87 AS7922 Comcast Cable Communications, LLC 4.81ms from Chicago, US
46.248.177.151 AS47544 IQ PL Sp. z o.o. 0.51ms from Gdansk, PL
122.182.243.215 AS24560 Bharti Airtel Ltd., Telemedia Services 6.89ms from Kolkata, IN
208.81.81.247 AS18827 Forbin 5.97ms from Minneapolis, US
79.224.196.23 AS3320 Deutsche Telekom AG 6.80ms from Nuernberg, DE
86.201.66.119 AS3215 Orange S.A. 12.78ms from Paris, FR
20.237.249.231 AS8075 Microsoft Corporation 0.57ms from San Jose, US
141.223.227.231 AS3784 Pohang University of Science and Technology 6.75ms from Seoul, KR
14.70.241.87 AS4766 Korea Telecom 1.68ms from Seoul, KR
36.100.27.39 AS140061 Qinghai Telecom 3.28ms from Xining, CN
47.223.182.55 AS19108 Optimum 8.24ms from Dallas, US
94.247.174.87 AS42708 Glesys AB 0.08ms from Falkenberg, SE
68.42.184.23 AS7922 Comcast Cable Communications, LLC 10.55ms from Flint, US
27.44.46.135 AS17816 China Unicom IP network China169 Guangdong province 4.69ms from Guangzhou, CN
153.174.11.199 AS4713 NTT DOCOMO BUSINESS,Inc. 2.66ms from Osaka, JP
98.80.40.39 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
144.49.117.7 AS396982 Google LLC 8.46ms from Riyadh, SA
78.37.244.183 AS12389 PJSC Rostelecom 2.35ms from Saint Petersburg, RU
61.3.248.55 AS9829 National Internet Backbone 13.26ms from Saint Thomas Mount, IN
178.232.240.87 AS25400 Telia Norge AS 2.36ms from Sandefjord, NO

Traceroute

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

$
traceroute -a -n -q1 -f3 -m7 55.45.230.164
traceroute to 55.45.230.164 (55.45.230.164): 7 hops max, 52 byte packets
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brno, CZ
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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