AS5721
National Defense University · ndu.edu
United States
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | ndu.edu |
| Hosted domains | 0 |
| IPv4 addresses | 512 |
| IPv6 addresses | 0 |
| ASN type | Government |
| Registry | arin |
| Allocated | 30 years ago on Sep 06, 1995 |
| Updated | 11 years ago on May 07, 2015 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 216.21.18.0/24 | National Defense University | 256 |
| 216.21.19.0/24 | National Defense University | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS5721
OrgID: AS5721
ASName: AS5721
ASNumber: AS5721
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 are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 216.21.18.2 |
2.97ms from Ashburn,
US
|
|
| 216.21.19.13 |
6.95ms from Ashburn,
US
|
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 |
|---|---|---|
| 106.222.7.41 |
1.84ms from Ahmedabad,
IN
|
|
| 130.222.72.217 |
0.07ms from Ashburn,
US
|
|
| 167.219.32.73 |
0.51ms from Ashburn,
US
|
|
| 156.19.18.233 |
12.23ms from Atlanta,
US
|
|
| 182.53.35.41 |
7.53ms from Bangkok,
TH
|
|
| 37.61.160.73 |
3.91ms from Bratislava,
SK
|
|
| 130.163.137.201 |
4.18ms from Chicago,
US
|
|
| 23.70.47.201 |
6.32ms from Chicago,
US
|
|
| 186.66.31.233 |
11.54ms from Guayaquil,
EC
|
|
| 47.96.98.25 |
4.38ms from Hangzhou,
CN
|
|
| 113.179.153.201 |
5.05ms from Hanoi,
VN
|
|
| 221.126.130.169 |
1.51ms from Hong Kong,
HK
|
|
| 115.98.247.121 |
1.54ms from Hyderabad,
IN
|
|
| 36.89.207.249 |
0.71ms from Jakarta,
ID
|
|
| 208.163.48.137 |
1.06ms from Kingston,
JM
|
|
| 90.15.51.185 |
6.28ms from Le Lamentin,
MQ
|
|
| 51.104.242.9 |
0.23ms from London,
GB
|
|
| 62.173.119.137 |
12.29ms from London,
GB
|
|
| 85.62.113.201 |
7.95ms from Madrid,
ES
|
|
| 63.231.204.73 |
1.28ms from Minneapolis,
US
|
|
| 74.14.211.217 |
4.01ms from Montreal,
CA
|
|
| 24.136.115.201 |
1.22ms from New York City,
US
|
|
| 209.191.39.217 |
0.71ms from New York City,
US
|
|
| 95.177.1.73 |
0.37ms from Paris,
FR
|
|
| 90.89.13.249 |
11.57ms 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 Dallas, US
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 AS5721 at robtex.
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