AS1555
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 |
| IPv4 addresses | 66,048 |
| IPv6 addresses | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 20 years ago on Apr 03, 2006 |
| Updated | 3 months ago on Sep 12, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 136.210.0.0/16 | Headquarters, USAISC | 65,536 |
| 139.139.99.0/24 | Headquarters, USAISC | 256 |
| 143.86.204.0/24 | Headquarters, USAISC | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS1555
OrgID: AS1555
ASName: AS1555
ASNumber: AS1555
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 are 2 peers for this ASN.
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS1554 | United States Department of Defense (DoD) |
Downstreams
There is 1 peer for this ASN.
| Downstreams | Name |
|---|---|
| AS1501 | Headquarters, USAISC |
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 |
|---|---|---|
| 5.193.222.195 |
2.78ms from Al Fujairah City,
AE
|
|
| 72.105.2.211 |
16.84ms from Atlanta,
US
|
|
| 89.12.89.115 |
2.46ms from Berlin,
DE
|
|
| 142.244.23.211 |
5.04ms from Calgary,
CA
|
|
| 139.177.151.3 |
0.19ms from Dallas,
US
|
|
| 104.61.169.131 |
19.84ms from Dallas,
US
|
|
| 24.137.116.243 |
7.79ms from Halifax,
CA
|
|
| 8.136.120.211 |
3.81ms from Hangzhou,
CN
|
|
| 195.87.50.3 |
5.94ms from Istanbul,
TR
|
|
| 212.12.98.243 |
10.73ms from Madrid,
ES
|
|
| 83.60.236.51 |
10.07ms from Madrid,
ES
|
|
| 95.244.20.131 |
1.38ms from Milan,
IT
|
|
| 147.219.150.19 |
18.98ms from Minneapolis,
US
|
|
| 82.179.191.3 |
1.76ms from Moscow,
RU
|
|
| 109.81.142.243 |
5.25ms from Prague,
CZ
|
|
| 116.35.2.227 |
2.26ms from Seoul,
KR
|
|
| 118.35.219.243 |
7.17ms from Seoul,
KR
|
|
| 49.63.231.67 |
6.24ms from Seoul,
KR
|
|
| 37.247.28.3 |
0.85ms from Stockholm,
SE
|
|
| 46.148.157.99 |
10.34ms from Warsaw,
PL
|
|
| 111.9.120.35 |
3.00ms from Chengdu,
CN
|
|
| 59.89.246.131 |
10.35ms from Delhi,
IN
|
|
| 125.88.243.179 |
2.54ms from Guangzhou,
CN
|
|
| 203.198.236.163 |
0.97ms from Hong Kong,
HK
|
|
| 210.6.50.179 |
1.17ms from Hong Kong,
HK
|
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 AS1555 at robtex.
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