Autonomous System details

AS398521

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

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AS398521 – United States Department of Defense (DoD)

Field	Value
Country	United States
Website	mail.mil
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	arin
Allocated	5 years ago on Jul 01, 2020
Updated	4 months ago on Sep 05, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS398521
                                                OrgID:          AS398521
                                                ASName:         AS398521
                                                ASNumber:       AS398521
                                                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 are no peers for this ASN.

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Upstreams

There are no upstreams for this ASN.

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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
109.177.47.73	AS5384 Emirates Internet	`2.95ms` from Al Fujairah City, AE
108.143.29.121	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
17.253.20.121	AS6185 Apple Inc.	`0.17ms` from Ashburn, US
75.155.75.41	AS852 TELUS Communications Inc.	`1.11ms` from Calgary, CA
72.23.123.153	AS27364 Armstrong	`9.03ms` from Chicago, US
66.248.114.153	AS7029 Windstream Communications LLC	`11.30ms` from Chicago, US
35.224.23.9	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
97.105.145.169	AS11427 Charter Communications Inc	`2.73ms` from Dallas, US
98.53.148.57	AS7922 Comcast Cable Communications, LLC	`6.28ms` from Denver, US
67.222.101.201	AS33494 IHNetworks, LLC	`0.19ms` from Draper, US
34.241.191.105	AS16509 Amazon.com, Inc.	`0.13ms` from Dublin, IE
125.126.113.57	AS4134 CHINANET-BACKBONE	`10.03ms` from Hangzhou, CN
13.75.115.73	AS8075 Microsoft Corporation	`0.36ms` from Hong Kong, HK
85.62.7.137	AS12479 Orange Espagne SA	`0.85ms` from Madrid, ES
20.80.161.105	AS8075 Microsoft Corporation	`0.32ms` from Quincy, US
50.17.131.73	AS14618 Amazon.com, Inc.	`0.24ms` from Reston, US
73.223.145.105	AS7922 Comcast Cable Communications, LLC	`5.47ms` from San Jose, US
34.118.77.217	AS396982 Google LLC	`0.11ms` from Warsaw, PL
184.15.30.57	AS5650 Frontier Communications of America, Inc.	`10.72ms` from Ashburn, US
79.193.39.25	AS3320 Deutsche Telekom AG	`1.83ms` from Berlin, DE
24.62.164.121	AS7922 Comcast Cable Communications, LLC	`9.42ms` from Boston, US
84.1.26.185	AS5483 Magyar Telekom Plc.	`0.72ms` from Budapest, HU
184.18.82.137	AS5650 Frontier Communications of America, Inc.	`6.88ms` from Chicago, US
207.141.94.169	AS7018 AT&T Enterprises, LLC	`7.75ms` from Chicago, US
68.37.128.233	AS7922 Comcast Cable Communications, LLC	`8.73ms` from Flint, US

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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 AS398521 at robtex.

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