Autonomous System details

AS303

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

United States

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AS303 – 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 36 years ago on Jun 26, 1989
Updated 3 months ago on Sep 12, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS303
                                                OrgID:          AS303
                                                ASName:         AS303
                                                ASNumber:       AS303
                                                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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ASN API & Database

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
178.79.33.63 AS8400 TELEKOM SRBIJA a.d. 3.95ms from Belgrade, RS
35.163.216.79 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
104.229.203.127 AS11351 Charter Communications Inc 16.89ms from Chicago, US
14.180.206.63 AS45899 VNPT Corp 2.69ms from Da Nang, VN
161.142.87.143 AS9930 TTNET-MY 1.99ms from Kuala Lumpur, MY
76.169.24.159 AS20001 Charter Communications Inc 4.84ms from Los Angeles, US
210.23.185.255 AS9299 Philippine Long Distance Telephone Company 1.29ms from Manila, PH
217.255.127.239 AS3320 Deutsche Telekom AG 6.37ms from Nuernberg, DE
119.47.239.223 AS7679 QTnet,Inc. 8.52ms from Osaka, JP
143.255.221.159 AS28343 UNIFIQUE TELECOMUNICACOES S/A 2.49ms from Porto Alegre, BR
66.155.23.79 AS13768 Aptum Technologies 0.20ms from Portsmouth, GB
177.194.74.143 AS28573 Claro NXT Telecomunicacoes Ltda 5.75ms from Sao Paulo, BR
210.100.200.143 AS4766 Korea Telecom 1.47ms from Seoul, KR
122.131.252.223 AS2518 BIGLOBE Inc. 12.91ms from Tokyo, JP
185.129.199.255 AS49100 Pishgaman Toseeh Ertebatat Company (Private Joint Stock) 17.18ms from Yerevan, AM
182.131.45.255 AS4134 CHINANET-BACKBONE 8.49ms from Chengdu, CN
20.2.136.95 AS8075 Microsoft Corporation 0.62ms from Hong Kong, HK
113.232.41.47 AS4837 CHINA UNICOM China169 Backbone 14.15ms from Liaoyang, CN
75.236.49.63 AS6167 Verizon Business 15.17ms from Los Angeles, US
88.6.242.127 AS3352 TELEFONICA DE ESPANA S.A.U. 7.59ms from Madrid, ES
4.200.250.239 AS8075 Microsoft Corporation 0.55ms from Melbourne, AU
79.3.170.111 AS3269 Telecom Italia S.p.A. 6.45ms from Milan, IT
58.124.98.223 AS9318 SK Broadband Co Ltd 5.56ms from Seoul, KR
220.235.46.47 AS7545 TPG Telecom Limited 4.97ms from Sydney, AU
114.156.133.15 AS4713 NTT DOCOMO BUSINESS,Inc. 3.16ms from Tokyo, JP

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 AS303 at robtex.

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