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 | 7 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 |
|---|---|---|
| 91.207.74.3 |
0.46ms from Almaty,
KZ
|
|
| 101.98.196.35 |
1.78ms from Auckland,
NZ
|
|
| 64.141.113.227 |
1.06ms from Calgary,
CA
|
|
| 52.30.118.35 |
0.18ms from Dublin,
IE
|
|
| 39.32.50.179 |
11.81ms from Islamabad,
PK
|
|
| 176.49.196.99 |
0.94ms from Krasnoyarsk,
RU
|
|
| 178.54.188.35 |
1.53ms from Kyiv,
UA
|
|
| 91.217.92.35 |
2.05ms from Ljubljana,
SI
|
|
| 86.178.178.3 |
4.81ms from London,
GB
|
|
| 86.6.147.131 |
8.68ms from London,
GB
|
|
| 49.248.175.243 |
1.35ms from Mumbai,
IN
|
|
| 176.141.160.3 |
1.15ms from Paris,
FR
|
|
| 4.154.156.211 |
0.42ms from Quincy,
US
|
|
| 174.129.241.131 |
0.21ms from Reston,
US
|
|
| 100.26.218.211 |
0.57ms from Reston,
US
|
|
| 179.90.6.115 |
14.34ms from Rio de Janeiro,
BR
|
|
| 121.146.0.163 |
6.88ms from Seoul,
KR
|
|
| 110.15.135.195 |
1.62ms from Seoul,
KR
|
|
| 116.76.170.243 |
4.21ms from Shenzhen,
CN
|
|
| 1.172.125.147 |
3.45ms from Taichung,
TW
|
|
| 172.245.211.67 |
0.06ms from Buffalo,
US
|
|
| 217.12.192.99 |
7.20ms from Kyiv,
UA
|
|
| 85.175.192.243 |
17.07ms from Moscow,
RU
|
|
| 111.12.16.51 |
3.44ms from Nanning,
CN
|
|
| 212.99.53.131 |
1.51ms from Paris,
FR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Singapore, SG
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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