AS357
United States Department of Defense (DoD) · mail.mil
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | mail.mil |
| Hosted domains | 4 |
| Number of IPv4 | 393,216 |
| Number of IPv6 | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 36 years ago on Jun 30, 1989 |
| Updated | a month ago on Sep 12, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 55.49.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.76.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.77.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.90.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.98.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.99.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.77.0.0/17 | Headquarters, USAISC | 32,768 |
| 55.77.128.0/18 | Headquarters, USAISC | 16,384 |
| 55.98.0.0/18 | Headquarters, USAISC | 16,384 |
| 55.98.128.0/18 | Headquarters, USAISC | 16,384 |
| 55.98.192.0/18 | Headquarters, USAISC | 16,384 |
| 55.77.192.0/19 | Headquarters, USAISC | 8,192 |
| 55.98.64.0/19 | Headquarters, USAISC | 8,192 |
| 55.98.96.0/19 | Headquarters, USAISC | 8,192 |
| 55.77.224.0/20 | Headquarters, USAISC | 4,096 |
| 55.77.248.0/21 | Headquarters, USAISC | 2,048 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS357
OrgID: AS357
ASName: AS357
ASNumber: AS357
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 4 domain names hosted across 1 IP address on this ASN.
| IP Address | Domain | Domains on this IP |
|---|
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS306 | United States Department of Defense (DoD) |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS306 | 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 |
|---|---|---|
| 67.1.161.133 |
16.49ms from Albuquerque,
US
|
|
| 128.138.127.229 |
2.11ms from Denver,
US
|
|
| 42.180.81.69 |
13.28ms from Liaoyang,
CN
|
|
| 23.104.111.229 |
0.34ms from Los Angeles,
US
|
|
| 151.5.168.53 |
3.92ms from Milan,
IT
|
|
| 81.162.35.69 |
0.69ms from Samara,
RU
|
|
| 167.82.239.149 |
0.33ms from San Jose,
US
|
|
| 80.178.147.37 |
0.96ms from Tel Aviv,
IL
|
|
| 110.240.187.85 |
7.99ms from Tianjin,
CN
|
|
| 103.93.204.37 |
3.31ms from Tianjin,
CN
|
|
| 113.43.222.69 |
0.73ms from Tokyo,
JP
|
|
| 121.115.236.165 |
3.60ms from Tokyo,
JP
|
|
| 60.166.71.245 |
9.71ms from Wuhan,
CN
|
|
| 5.249.178.245 |
2.09ms from Ashburn,
US
|
|
| 117.8.7.5 |
4.43ms from Beijing,
CN
|
|
| 76.181.116.229 |
9.40ms from Columbus,
US
|
|
| 182.76.102.197 |
0.93ms from Delhi,
IN
|
|
| 139.6.55.37 |
3.91ms from Frankfurt am Main,
DE
|
|
| 14.148.78.37 |
7.76ms from Guangzhou,
CN
|
|
| 106.212.241.133 |
2.08ms from Hyderabad,
IN
|
|
| 27.226.17.37 |
4.82ms from Lanzhou,
CN
|
|
| 185.63.104.5 |
1.14ms from Prague,
CZ
|
|
| 139.162.41.5 |
0.14ms from Singapore,
SG
|
|
| 54.79.52.37 |
0.12ms from Sydney,
AU
|
|
| 126.14.14.53 |
11.27ms from Tokyo,
JP
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Ahmedabad, 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 AS357 at robtex.
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