Autonomous System details

AS300

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

United States

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AS300 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 2
IPv4 addresses 96,512
IPv6 addresses 1,208,925,819,614,629,200,000,000
ASN type Government
Registry arin
Allocated 37 years ago on Jun 15, 1989
Updated 8 months ago on Sep 12, 2025

IP Ranges

Netblock Company Num of IPs
158.15.0.0/16 DoD Network Information Center 65,536
214.66.0.0/19 DoD Network Information Center 8,192
214.23.48.0/20 DoD Network Information Center 4,096
164.235.104.0/21 DoD Network Information Center 2,048
214.23.0.0/21 DoD Network Information Center 2,048
214.23.24.0/21 DoD Network Information Center 2,048
214.23.64.0/21 DoD Network Information Center 2,048
214.23.248.0/21 DoD Network Information Center 2,048
160.137.132.0/22 DoD Network Information Center 1,024
160.137.136.0/22 DoD Network Information Center 1,024
199.252.0.0/23 DoD Network Information Center 512
156.112.74.0/24 DoD Network Information Center 256
156.112.75.0/24 DoD Network Information Center 256
156.112.76.0/24 DoD Network Information Center 256
156.112.78.0/24 DoD Network Information Center 256
156.112.134.0/24 DoD Network Information Center 256
156.112.171.0/24 DoD Network Information Center 256
158.15.226.0/24 DoD Network Information Center 256
160.137.96.0/24 DoD Network Information Center 256
160.137.102.0/24 DoD Network Information Center 256
199.211.153.0/24 DoD Network Information Center 256
204.222.212.0/24 DoD Network Information Center 256
209.22.250.0/24 DoD Network Information Center 256
214.3.158.0/24 DoD Network Information Center 256
214.3.159.0/24 DoD Network Information Center 256
214.3.160.0/24 DoD Network Information Center 256
214.3.177.0/24 DoD Network Information Center 256
214.4.13.0/24 DoD Network Information Center 256
214.4.14.0/24 DoD Network Information Center 256
214.4.15.0/24 DoD Network Information Center 256
214.4.138.0/24 DoD Network Information Center 256
214.4.139.0/24 DoD Network Information Center 256
214.4.143.0/24 DoD Network Information Center 256
214.23.79.0/24 DoD Network Information Center 256
214.38.224.0/24 DoD Network Information Center 256

Netblock Company
2608:184::/48 United States Department of Defense (DoD)
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WHOIS Details

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                                                ASHandle:       AS300
                                                OrgID:          AS300
                                                ASName:         AS300
                                                ASNumber:       AS300
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
214.23.7.45 ████████ 1
156.112.76.20 █████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS27064 United States Department of Defense (DoD)
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS27064 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
20.172.210.28 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
105.196.68.156 AS24835 Vodafone Data 5.13ms from Cairo, EG
20.254.155.156 AS8075 Microsoft Corporation 0.19ms from Cardiff, GB
76.187.143.44 AS11427 Charter Communications Inc 7.01ms from Dallas, US
125.81.77.172 AS4134 CHINANET BACKBONE 8.54ms from Guiyang, CN
116.120.73.236 AS9318 SK Broadband Co Ltd 3.07ms from Incheon, KR
47.203.67.188 AS5650 Frontier Communications of America, Inc. 5.98ms from Miami, US
51.159.8.12 AS12876 Scaleway SAS 0.65ms from Paris, FR
13.39.158.140 AS16509 Amazon.com, Inc. 0.16ms from Paris, FR
4.178.101.172 AS8075 Microsoft Corporation 1.32ms from Paris, FR
191.193.53.28 AS27699 TELEFÔNICA BRASIL S.A 2.22ms from Sao Paulo, BR
121.176.11.12 AS4766 Korea Telecom 7.19ms from Seoul, KR
110.145.93.12 AS1221 Telstra Limited 2.11ms from Sydney, AU
43.245.170.172 AS131476 FUSIONBB 0.16ms from Sydney, AU
177.103.50.60 AS27699 TELEFÔNICA BRASIL S.A 1.59ms from São Paulo, BR
195.240.213.12 AS1136 KPN B.V. 1.61ms from Amsterdam, NL
47.95.137.156 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 3.76ms from Beijing, CN
123.124.219.204 AS4808 China Unicom Beijing Province Network 3.51ms from Beijing, CN
85.105.61.44 AS9121 Turk Telekomunikasyon Anonim Sirketi 18.95ms from Bursa, TR
172.75.132.156 AS11426 Charter Communications Inc 11.51ms from Charlotte, US
203.86.192.204 AS23655 2degrees Networks Limited 1.18ms from Christchurch, NZ
178.27.63.252 AS3209 Vodafone GmbH 7.21ms from Frankfurt am Main, DE
83.206.199.12 AS3215 Orange S.A. 1.50ms from Lyon, FR
82.187.130.76 AS3269 Telecom Italia S.p.A. 4.76ms from Milan, IT
95.72.219.124 AS12389 PJSC Rostelecom 3.27ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -m5 156.112.134.53
traceroute to 156.112.134.53 (156.112.134.53): 5 hops max, 52 byte packets
1 [AS208450] 45.136.59.1 12.678 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Aktau, KZ
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 AS300 at robtex.

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