AS340
United States Department of Defense (DoD) · mail.mil
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | mail.mil |
| Hosted domains | 0 |
| Number of IPv4 | 196,608 |
| 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 |
|---|---|---|
| 55.40.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.73.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.86.0.0/16 | Headquarters, USAISC | 65,536 |
| 55.86.128.0/18 | Headquarters, USAISC | 16,384 |
| 55.86.96.0/19 | Headquarters, USAISC | 8,192 |
| 55.40.242.0/24 | Headquarters, USAISC | 256 |
| 55.40.255.0/24 | Headquarters, USAISC | 256 |
| 55.86.50.0/24 | Headquarters, USAISC | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS340
OrgID: AS340
ASName: AS340
ASNumber: AS340
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 |
|---|---|
| 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 |
|---|---|---|
| 148.59.22.116 |
0.75ms from Ashburn,
US
|
|
| 67.149.85.244 |
13.91ms from Chicago,
US
|
|
| 50.110.41.84 |
12.69ms from Chicago,
US
|
|
| 179.223.133.100 |
11.52ms from Curitiba,
BR
|
|
| 35.156.16.68 |
0.11ms from Frankfurt am Main,
DE
|
|
| 45.139.141.20 |
0.72ms from Frankfurt am Main,
DE
|
|
| 77.232.196.180 |
0.30ms from Frankfurt am Main,
DE
|
|
| 43.199.71.212 |
0.33ms from Hong Kong,
HK
|
|
| 72.52.245.196 |
0.18ms from Lansing,
US
|
|
| 175.174.55.196 |
9.80ms from Liaoyang,
CN
|
|
| 75.80.63.132 |
13.29ms from Los Angeles,
US
|
|
| 47.151.176.196 |
4.10ms from Los Angeles,
US
|
|
| 99.156.48.52 |
17.42ms from Miami,
US
|
|
| 38.180.154.228 |
0.17ms from Paris,
FR
|
|
| 196.51.248.180 |
0.51ms from Seattle,
US
|
|
| 118.36.37.84 |
2.33ms from Seoul,
KR
|
|
| 60.117.154.244 |
2.86ms from Tokyo,
JP
|
|
| 5.225.190.20 |
6.15ms from Barcelona,
ES
|
|
| 120.10.113.132 |
6.33ms from Beijing,
CN
|
|
| 71.235.222.212 |
6.00ms from Boston,
US
|
|
| 128.198.197.132 |
1.61ms from Denver,
US
|
|
| 118.69.222.36 |
0.58ms from Hanoi,
VN
|
|
| 60.50.119.116 |
2.84ms from Kuala Lumpur,
MY
|
|
| 192.12.72.4 |
1.32ms from London,
GB
|
|
| 86.69.225.180 |
5.81ms from Lyon,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Al Fujairah City, AE
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 AS340 at robtex.
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