Autonomous System details

AS325

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

United States
    Stub AS Icon Stub AS

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AS325 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
IPv4 addresses 131,072
IPv6 addresses 620,178,945,462,304,766,624,268,288
ASN type Government
Registry arin
Allocated 37 years ago on Jun 30, 1989
Updated 5 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
55.43.0.0/16 Headquarters, USAISC 65,536
55.191.0.0/16 Headquarters, USAISC 65,536
55.43.7.0/24 Headquarters, USAISC 256
55.191.7.0/24 Headquarters, USAISC 256
55.191.104.0/24 Headquarters, USAISC 256
55.191.106.0/24 Headquarters, USAISC 256
55.191.109.0/24 Headquarters, USAISC 256
55.191.110.0/24 Headquarters, USAISC 256
55.191.112.0/24 Headquarters, USAISC 256
55.191.127.0/24 Headquarters, USAISC 256
55.191.138.0/24 Headquarters, USAISC 256
55.191.180.0/24 Headquarters, USAISC 256
55.191.181.0/24 Headquarters, USAISC 256
55.191.182.0/24 Headquarters, USAISC 256
55.191.183.0/24 Headquarters, USAISC 256
55.191.187.0/24 Headquarters, USAISC 256
55.191.189.0/24 Headquarters, USAISC 256
55.191.193.0/24 Headquarters, USAISC 256
55.191.197.0/24 Headquarters, USAISC 256
55.191.198.0/24 Headquarters, USAISC 256
55.191.199.0/24 Headquarters, USAISC 256
55.191.200.0/24 Headquarters, USAISC 256
55.191.201.0/24 Headquarters, USAISC 256
55.191.203.0/24 Headquarters, USAISC 256
55.191.205.0/24 Headquarters, USAISC 256
55.191.207.0/24 Headquarters, USAISC 256
55.191.211.0/24 Headquarters, USAISC 256
55.191.213.0/24 Headquarters, USAISC 256
55.191.215.0/24 Headquarters, USAISC 256
55.191.217.0/24 Headquarters, USAISC 256
55.191.221.0/24 Headquarters, USAISC 256
55.191.222.0/24 Headquarters, USAISC 256
55.191.223.0/24 Headquarters, USAISC 256
55.191.229.0/24 Headquarters, USAISC 256
55.191.232.0/24 Headquarters, USAISC 256

Netblock Company
2608:12b:6400::/40 United States Department of Defense (DoD)
2608:14a:4900::/40 United States Department of Defense (DoD)
2608:12b:6403::/48 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS325
                                                OrgID:          AS325
                                                ASName:         AS325
                                                ASNumber:       AS325
                                                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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Hosted Domains API & Database

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
63.145.207.5 AS209 CenturyLink Communications, LLC 2.90ms from Ashburn, US
91.199.242.53 AS44788 Criteo Technology SAS 0.39ms from Ashburn, US
212.97.91.245 AS35699 Adamo Telecom Iberia S.A. 1.25ms from Barcelona, ES
205.206.158.181 AS852 TELUS Communications Inc. 1.50ms from Edmonton, CA
23.160.72.165 AS63023 GTHost 0.17ms from Frankfurt am Main, DE
59.32.29.5 AS4134 CHINANET-BACKBONE 6.48ms from Guangzhou, CN
27.232.43.133 AS4766 Korea Telecom 2.47ms from Incheon, KR
111.62.180.37 AS24547 Hebei Mobile Communication Company Limited 5.10ms from Jinan, CN
86.12.91.21 AS5089 Virgin Media Limited 7.48ms from London, GB
199.115.30.21 AS46806 BlueCat Networks (USA) Inc. 1.35ms from New York City, US
109.231.136.149 AS61296 TechCom s.r.o. 7.38ms from Prague, CZ
151.7.85.197 AS1267 WIND TRE S.P.A. 0.98ms from Rome, IT
201.31.32.101 AS4230 CLARO S.A. 2.08ms from Sao Paulo, BR
183.47.154.181 AS4134 CHINANET-BACKBONE 8.23ms from Shenzhen, CN
34.11.250.85 AS396982 Google LLC 0.16ms from The Dalles, US
183.251.157.69 AS9808 China Mobile Communications Group Co., Ltd. 3.20ms from Xiamen, CN
20.73.85.117 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
40.76.42.197 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
35.94.185.21 AS16509 Amazon.com, Inc. 0.56ms from Boardman, US
145.236.185.149 AS5483 Magyar Telekom Plc. 5.31ms from Budapest, HU
182.135.233.5 AS4134 CHINANET-BACKBONE 4.82ms from Chengdu, CN
96.29.144.181 AS10796 Charter Communications Inc 16.42ms from Columbus, US
116.96.124.69 AS7552 Viettel Group 3.24ms from Hanoi, VN
102.132.209.37 AS37680 Cool Ideas Service Provider (Pty) Ltd 1.20ms from Johannesburg, ZA
86.186.117.101 AS2856 British Telecommunications PLC 5.16ms from London, GB

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 55.43.61.71
traceroute to 55.43.61.71 (55.43.61.71): 8 hops max, 52 byte packets
3 *
4 [AS9002] 87.245.236.81 0.365 ms
5 [AS9002] 87.245.236.80 0.843 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Chisinau, MD
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 AS325 at robtex.

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