AS1561
United States Department of Defense (DoD) · mail.mil
United States
Need more data or want to access it via API or data downloads? Sign up to get free access
Sign up for free ›AS1561 – United States Department of Defense (DoD)
| Field | Value |
|---|---|
| Country |
United States
|
| Website | mail.mil |
| Hosted domains | 0 |
| Number of IPv4 | 65,536 |
| Number of IPv6 | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 20 years ago on Apr 03, 2006 |
| Updated | a month ago on Sep 12, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 6.126.0.0/16 | Headquarters, USAISC | 65,536 |
| 6.126.64.0/20 | Headquarters, USAISC | 4,096 |
| 6.126.224.0/21 | Headquarters, USAISC | 2,048 |
| 6.126.6.0/23 | Headquarters, USAISC | 512 |
| 6.126.8.0/23 | Headquarters, USAISC | 512 |
| 6.126.225.0/24 | Headquarters, USAISC | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS1561
OrgID: AS1561
ASName: AS1561
ASNumber: AS1561
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 |
|---|---|
| AS1554 | United States Department of Defense (DoD) |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS1554 | 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 |
|---|---|---|
| 50.44.106.41 |
8.92ms from Chicago,
US
|
|
| 217.156.8.25 |
0.32ms from Chisinau,
MD
|
|
| 159.255.166.41 |
5.12ms from Erbil,
IQ
|
|
| 80.135.183.73 |
9.27ms from Frankfurt am Main,
DE
|
|
| 149.224.102.201 |
0.46ms from Hamburg,
DE
|
|
| 120.55.82.169 |
4.72ms from Hangzhou,
CN
|
|
| 113.22.17.9 |
2.23ms from Hanoi,
VN
|
|
| 14.242.42.73 |
3.71ms from Ho Chi Minh City,
VN
|
|
| 3.171.247.25 |
0.10ms from Kolkata,
IN
|
|
| 95.158.44.89 |
0.52ms from Kyiv,
UA
|
|
| 222.160.15.9 |
14.39ms from Liaoyang,
CN
|
|
| 86.204.6.105 |
3.67ms from Marseille,
FR
|
|
| 153.166.72.105 |
12.83ms from Osaka,
JP
|
|
| 80.125.8.233 |
2.81ms from Paris,
FR
|
|
| 54.160.141.41 |
0.22ms from Reston,
US
|
|
| 201.174.147.249 |
0.14ms from Santiago de Queretaro,
MX
|
|
| 24.216.244.137 |
3.64ms from Seattle,
US
|
|
| 103.100.96.137 |
1.38ms from Singapore,
SG
|
|
| 219.85.80.217 |
0.82ms from Taipei,
TW
|
|
| 77.174.88.137 |
2.42ms from Amsterdam,
NL
|
|
| 203.109.130.9 |
0.55ms from Auckland,
NZ
|
|
| 54.39.101.137 |
0.06ms from Beauharnois,
CA
|
|
| 111.207.57.41 |
4.54ms from Beijing,
CN
|
|
| 121.27.113.25 |
7.99ms from Beijing,
CN
|
|
| 54.187.143.57 |
0.13ms from Boardman,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Agana Heights Village, GU
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 AS1561 at robtex.
Data built with users in mind: reliable, accurate, and easy-to-use
Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.
Our IP tools
Explore all tools
Summarize IPs
Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPs