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 | 2 months 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 |
|---|---|---|
| 101.42.35.69 |
1.94ms from Beijing,
CN
|
|
| 190.145.142.245 |
0.86ms from Bogota,
CO
|
|
| 109.58.10.165 |
5.95ms from Copenhagen,
DK
|
|
| 34.172.167.69 |
0.12ms from Council Bluffs,
US
|
|
| 189.4.56.53 |
6.61ms from Curitiba,
BR
|
|
| 200.247.116.69 |
2.32ms from Curitiba,
BR
|
|
| 73.78.241.85 |
5.70ms from Denver,
US
|
|
| 93.222.79.53 |
4.21ms from Frankfurt am Main,
DE
|
|
| 95.144.186.37 |
12.97ms from London,
GB
|
|
| 40.135.173.69 |
0.59ms from Los Angeles,
US
|
|
| 94.91.110.117 |
3.71ms from Milan,
IT
|
|
| 83.240.89.5 |
2.77ms from Prague,
CZ
|
|
| 50.247.86.149 |
5.86ms from San Jose,
US
|
|
| 114.206.184.213 |
6.50ms from Seoul,
KR
|
|
| 124.74.23.21 |
2.02ms from Shanghai,
CN
|
|
| 58.110.245.149 |
5.32ms from Sydney,
AU
|
|
| 80.178.147.37 |
0.99ms from Tel Aviv,
IL
|
|
| 121.115.236.165 |
3.79ms from Tokyo,
JP
|
|
| 80.50.141.181 |
0.63ms from Warsaw,
PL
|
|
| 20.96.213.53 |
0.35ms from Boydton,
US
|
|
| 187.155.167.133 |
12.39ms from Cancún,
MX
|
|
| 1.188.9.69 |
15.91ms from Changchun,
CN
|
|
| 70.60.12.5 |
9.32ms from Columbus,
US
|
|
| 103.121.106.117 |
0.40ms from Dhaka,
BD
|
|
| 188.165.196.133 |
1.65ms from Gravelines,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Amsterdam, NL
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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