AS number details

AS5121

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

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AS5121 – United States Department of Defense (DoD)

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 0
Number of IPv6 0
ASN type Inactive
Registry arin
Allocated 30 years ago on May 09, 1995
Updated 21 days ago on Sep 12, 2025

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS5121
                                                OrgID:          AS5121
                                                ASName:         AS5121
                                                ASNumber:       AS5121
                                                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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Useful for Cybersecurity

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
51.81.112.17 AS16276 OVH SAS 0.97ms from Ashburn, US
208.160.72.1 AS19901 Brightspeed 14.33ms from Ashburn, US
31.171.253.1 AS50837 CLOUDSIGMA AG 0.32ms from Ashburn, US
100.15.80.1 AS701 Verizon Business 1.97ms from Ashburn, US
96.36.246.113 AS20115 Charter Communications LLC 5.00ms from Atlanta, US
75.131.34.1 AS20115 Charter Communications LLC 12.09ms from Atlanta, US
12.211.79.209 AS7018 AT&T Enterprises, LLC 10.61ms from Atlanta, US
74.221.30.1 AS4540 SOGETEL INC 5.35ms from Beauharnois, CA
125.34.58.49 AS4808 China Unicom Beijing Province Network 3.94ms from Beijing, CN
190.90.140.1 AS18678 INTERNEXA S.A. E.S.P 9.33ms from Bogota, CO
96.236.23.1 AS701 Verizon Business 7.25ms from Boston, US
2.81.87.1 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 4.07ms from Braga, PT
178.143.191.129 AS15962 Orange Slovensko a.s. 5.25ms from Bratislava, SK
109.105.28.129 AS25274 Naracom Kft. 5.12ms from Budapest, HU
190.188.52.1 AS7303 Telecom Argentina S.A. 1.69ms from Buenos Aires, AR
171.220.169.1 AS4134 CHINANET-BACKBONE 9.22ms from Chengdu, CN
74.70.14.33 AS11351 Charter Communications Inc 18.57ms from Chicago, US
113.248.182.193 AS141739 China Telecom 1.18ms from Chongqing, CN
83.92.105.1 AS3292 TDC Holding A/S 4.00ms from Copenhagen, DK
201.231.23.1 AS7303 Telecom Argentina S.A. 3.55ms from Cordoba, AR
98.190.102.1 AS22773 Cox Communications Inc. 6.24ms from Dallas, US
103.250.187.1 AS132778 Rvsm Solutions Private Limited 6.50ms from Delhi, IN
103.159.45.129 AS141265 Nextgen Broadband Private Limited 0.50ms from Delhi, IN
125.99.176.1 AS17488 Hathway IP Over Cable Internet 1.14ms from Delhi, IN
125.20.204.177 AS9498 BHARTI Airtel Ltd. 0.78ms from Delhi, IN

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 AS5121 at robtex.

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