AS121
United States Department of Defense (DoD) · unitedrdc.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | unitedrdc.com |
| Hosted domains | 0 |
| Number of IPv4 | 9,728 |
| Number of IPv6 | 0 |
| ASN type | Business |
| Registry | arin |
| Allocated | 38 years ago on Aug 13, 1987 |
| Updated | 9 days ago on Sep 12, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 214.54.192.0/20 | DoD Network Information Center | 4,096 |
| 214.54.208.0/20 | DoD Network Information Center | 4,096 |
| 214.54.224.0/23 | DoD Network Information Center | 512 |
| 214.54.226.0/23 | DoD Network Information Center | 512 |
| 214.54.230.0/24 | DoD Network Information Center | 256 |
| 214.54.231.0/24 | DoD Network Information Center | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS121
OrgID: AS121
ASName: AS121
ASNumber: AS121
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are no domains currently hosted on this ASN.
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS668 | United States Department of Defense (DoD) |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS668 | United States Department of Defense (DoD) |
Downstreams
There are no downstreams for this ASN.
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 |
|---|---|---|
| 107.7.192.105 |
3.98ms from Atlanta,
US
|
|
| 71.68.5.57 |
5.33ms from Charlotte,
US
|
|
| 199.116.85.201 |
0.17ms from Chicago,
US
|
|
| 85.129.88.89 |
0.68ms from Copenhagen,
DK
|
|
| 181.13.125.57 |
0.53ms from Cordoba,
AR
|
|
| 97.77.210.137 |
1.77ms from Dallas,
US
|
|
| 136.244.31.25 |
1.21ms from Houston,
US
|
|
| 81.131.40.169 |
1.62ms from London,
GB
|
|
| 149.50.31.201 |
2.25ms from London,
GB
|
|
| 2.222.26.41 |
4.42ms from London,
GB
|
|
| 12.198.28.233 |
2.24ms from Los Angeles,
US
|
|
| 88.23.225.185 |
9.69ms from Madrid,
ES
|
|
| 177.255.239.25 |
14.68ms from Medellin,
CO
|
|
| 218.4.175.89 |
4.37ms from Nanjing,
CN
|
|
| 186.3.122.105 |
6.15ms from Quito,
EC
|
|
| 58.222.166.105 |
7.61ms from Shanghai,
CN
|
|
| 82.166.75.233 |
3.94ms from Tel Aviv,
IL
|
|
| 126.206.197.57 |
3.51ms from Tokyo,
JP
|
|
| 121.117.153.105 |
11.22ms from Tokyo,
JP
|
|
| 65.190.75.41 |
11.68ms from Ashburn,
US
|
|
| 70.88.147.201 |
5.77ms from Ashburn,
US
|
|
| 68.115.206.57 |
5.37ms from Atlanta,
US
|
|
| 85.133.197.41 |
14.12ms from Baku,
AZ
|
|
| 139.204.69.89 |
7.81ms from Chengdu,
CN
|
|
| 73.210.81.57 |
4.32ms from Chicago,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Sofia, BG
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 AS121 at robtex.
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