AS number details

AS321

DoD Network Information Center  ·  mail.mil

United States

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AS321 – DoD Network Information Center

Field Value
Country United States
Website mail.mil
Hosted domains 0
Number of IPv4 66,304
Number of IPv6 0
ASN type Government
Registry arin
Allocated 36 years ago on Jun 30, 1989
Updated 16 years ago on May 14, 2009

IP Ranges

Netblock Company Num of IPs
55.24.0.0/16 Headquarters, USAISC 65,536
139.241.3.0/24 DoD Network Information Center 256
139.241.58.0/24 DoD Network Information Center 256
139.241.59.0/24 DoD Network Information Center 256
55.24.105.0/24 Headquarters, USAISC 256
55.24.20.0/24 Headquarters, USAISC 256
55.24.229.0/24 Headquarters, USAISC 256
55.24.230.0/24 Headquarters, USAISC 256
55.24.231.0/24 Headquarters, USAISC 256
55.24.232.0/24 Headquarters, USAISC 256
55.24.234.0/24 Headquarters, USAISC 256
55.24.236.0/24 Headquarters, USAISC 256
55.24.251.0/24 Headquarters, USAISC 256
55.24.51.0/24 Headquarters, USAISC 256
55.24.87.0/24 Headquarters, USAISC 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS321
                                                OrgID:          AS321
                                                ASName:         AS321
                                                ASNumber:       AS321
                                                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 5 peers for this ASN.

Peers Name
AS27064 DoD Network Information Center
AS27065 DoD Network Information Center
AS27066 DoD Network Information Center
AS306 DoD Network Information Center
AS5374 DoD Network Information Center
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ASN API ASN Database Download

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS27064 DoD Network Information Center
AS27065 DoD Network Information Center
AS27066 DoD Network Information Center
AS306 DoD Network Information Center
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ASN API ASN Database Download

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS5374 DoD Network Information Center
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ASN API ASN Database Download

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
130.37.68.1 AS1103 SURF B.V. 0.61ms from Amsterdam, NL
78.129.13.1 AS12392 VOO S.A. 6.28ms from Amsterdam, NL
93.58.149.1 AS12874 Fastweb SpA 12.15ms from Arezzo, IT
199.188.53.1 AS13578 MDAssociates, Inc. 0.58ms from Atlanta, US
89.152.104.1 AS2860 NOS COMUNICACOES, S.A. 0.62ms from Braga, PT
157.173.155.1 AS6848 Telenet BV 3.15ms from Brussels, BE
200.24.251.1 AS52381 Sociedad Cooperativa Popular Limitada de Comodoro 15.12ms from Buenos Aires, AR
94.54.12.1 AS47524 Turksat Uydu Haberlesme ve Kablo TV Isletme A.S. 18.66ms from Bursa, TR
197.160.168.1 AS24863 Link Egypt (Link.NET) 3.61ms from Cairo, EG
75.152.108.1 AS852 TELUS Communications Inc. 1.13ms from Calgary, CA
105.157.248.1 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 3.55ms from Casablanca, MA
222.210.218.1 AS4134 CHINANET-BACKBONE 3.34ms from Chengdu, CN
173.85.239.209 AS5650 Frontier Communications of America, Inc. 14.51ms from Chicago, US
12.233.15.1 AS7018 AT&T Enterprises, LLC 1.74ms from Chicago, US
123.144.217.17 AS4837 CHINA UNICOM China169 Backbone 1.92ms from Chongqing, CN
93.161.31.1 AS3292 TDC Holding A/S 3.91ms from Copenhagen, DK
62.243.186.65 AS3292 TDC Holding A/S 1.04ms from Copenhagen, DK
117.239.11.129 AS9829 National Internet Backbone 1.41ms from Delhi, IN
209.74.127.1 AS54373 Message Express Internet 3.62ms from Detroit, US
67.222.226.1 AS17306 JAB Wireless, INC. 7.50ms from Draper, US
89.182.80.65 AS13045 htp GmbH 6.59ms from Frankfurt am Main, DE
62.80.117.97 AS13237 euNetworks GmbH 0.67ms from Frankfurt am Main, DE
87.154.156.49 AS3320 Deutsche Telekom AG 5.02ms from Frankfurt am Main, DE
59.58.248.1 AS4134 CHINANET-BACKBONE 8.93ms from Fuzhou, CN
189.203.166.193 AS22884 TOTAL PLAY TELECOMUNICACIONES SA DE CV 0.38ms from Guadalajara, MX

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 55.24.16.201
traceroute to 55.24.16.201 (55.24.16.201): 9 hops max, 52 byte packets
3 [] 185.156.45.159 0.169 ms
4 *
5 *
6 [AS3356] 209.244.209.46 87.182 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS321 at robtex.

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