AS1556
United States Department of Defense (DoD) · unitedrdc.com
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | unitedrdc.com |
| Hosted domains | 0 |
| Number of IPv4 | 132,096 |
| Number of IPv6 | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 19 years ago on Apr 03, 2006 |
| Updated | 6 days ago on Sep 12, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 136.209.0.0/16 | Headquarters, USAISC | 65,536 |
| 155.24.0.0/16 | Headquarters, USAISC | 65,536 |
| 155.155.192.0/23 | Headquarters, USAISC | 512 |
| 206.39.14.0/24 | DoD Network Information Center | 256 |
| 206.39.35.0/24 | DoD Network Information Center | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS1556
OrgID: AS1556
ASName: AS1556
ASNumber: AS1556
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 |
|---|---|---|
| 50.41.249.36 |
11.09ms from Ashburn,
US
|
|
| 85.73.250.68 |
10.19ms from Athens,
GR
|
|
| 190.97.248.36 |
9.39ms from Bogota,
CO
|
|
| 206.239.7.164 |
0.26ms from Dallas,
US
|
|
| 73.228.10.20 |
12.53ms from Denver,
US
|
|
| 80.24.5.132 |
8.39ms from Madrid,
ES
|
|
| 153.229.77.52 |
2.58ms from Osaka,
JP
|
|
| 210.207.79.20 |
2.70ms from Seoul,
KR
|
|
| 80.240.139.52 |
0.28ms from Amsterdam,
NL
|
|
| 34.248.130.4 |
0.17ms from Dublin,
IE
|
|
| 2.204.69.116 |
6.00ms from Frankfurt am Main,
DE
|
|
| 81.216.44.20 |
5.58ms from Goeteborg,
SE
|
|
| 193.22.183.228 |
0.78ms from Hamburg,
DE
|
|
| 168.105.226.132 |
3.06ms from Honolulu,
US
|
|
| 82.20.113.196 |
9.64ms from London,
GB
|
|
| 119.181.159.132 |
4.65ms from Qingdao,
CN
|
|
| 221.133.158.84 |
8.36ms from Seoul,
KR
|
|
| 45.10.201.20 |
0.52ms from Sofia,
BG
|
|
| 210.158.240.68 |
0.86ms from Tokyo,
JP
|
|
| 126.111.30.164 |
9.33ms from Tokyo,
JP
|
|
| 92.63.152.4 |
0.23ms from Vienna,
AT
|
|
| 91.2.14.244 |
7.64ms from Zuerich,
CH
|
|
| 83.111.188.4 |
4.87ms from Al Fujairah City,
AE
|
|
| 36.133.60.132 |
0.33ms from Chengdu,
CN
|
|
| 20.233.224.4 |
0.92ms from Dubai,
AE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Copenhagen, DK
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 AS1556 at robtex.
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