AS102
U.S. National Science Foundation · nsf.gov
United States
Stub AS
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| Field | Value |
|---|---|
| Country |
United States
|
| Website | nsf.gov |
| Hosted domains | 5 |
| IPv4 addresses | 66,048 |
| IPv6 addresses | 309,485,009,821,345,068,724,781,056 |
| ASN type | Government |
| Registry | arin |
| Allocated | 39 years ago on Mar 31, 1987 |
| Updated | a year ago on Feb 11, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 128.150.0.0/16 | U.S. National Science Foundation | 65,536 |
| 192.12.209.0/24 | U.S. National Science Foundation | 256 |
| 198.181.231.0/24 | U.S. National Science Foundation | 256 |
| Netblock | Company |
|---|---|
| 2620:10f:6000::/40 | U.S. National Science Foundation |
WHOIS Details
ASHandle: AS102
OrgID: AS102
ASName: AS102
ASNumber: AS102
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 5 domain names hosted across 6 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 128.150.221.182 | ██████████ | 1 |
| 128.150.221.106 | ██████████ | 1 |
| 128.150.221.244 | ███████ | 1 |
| 128.150.221.92 | █████████ | 1 |
| 128.150.221.194 | ██████████ | 1 |
| 128.150.221.101 | ███████ | 1 |
Peers
There is 1 peer for this ASN.
| Peers | Name |
|---|---|
| AS6223 | CenturyLink Communications, LLC |
Upstreams
There is 1 peer for this ASN.
| upstreams | Name |
|---|---|
| AS6223 | CenturyLink Communications, LLC |
Downstreams
There are no downstreams for this ASN.
Pingable IPs
8 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 128.150.2.65 |
2.22ms from Ashburn,
US
|
|
| 128.150.222.152 |
2.17ms from Ashburn,
US
|
|
| 128.150.4.205 |
2.13ms from Ashburn,
US
|
|
| 128.150.221.139 |
1.88ms from Ashburn,
US
|
|
| 2620:10f:6001:4::203 |
2.15ms from Ashburn,
US
|
|
| 2620:10f:6002:221::197 |
2.09ms from Ashburn,
US
|
|
| 192.12.209.252 |
1.48ms from Ashburn,
US
|
|
| 128.150.1.20 |
2.35ms 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 |
|---|---|---|
| 108.78.35.6 |
9.96ms from Atlanta,
US
|
|
| 75.90.197.230 |
13.12ms from Chicago,
US
|
|
| 106.221.163.22 |
4.75ms from Delhi,
IN
|
|
| 90.214.62.86 |
4.93ms from Erith,
GB
|
|
| 161.71.98.182 |
0.44ms from Frankfurt am Main,
DE
|
|
| 176.130.40.166 |
5.59ms from Frankfurt am Main,
DE
|
|
| 83.248.71.70 |
8.33ms from Goeteborg,
SE
|
|
| 189.135.34.214 |
12.53ms from Guadalajara,
MX
|
|
| 175.178.124.150 |
1.96ms from Guangzhou,
CN
|
|
| 156.254.71.86 |
1.09ms from Hong Kong,
HK
|
|
| 95.145.46.86 |
4.89ms from London,
GB
|
|
| 47.193.87.230 |
6.91ms from Miami,
US
|
|
| 34.138.81.54 |
0.14ms from Moncks Corner,
US
|
|
| 47.18.5.22 |
8.32ms from Newark,
US
|
|
| 93.239.179.86 |
1.95ms from Nuernberg,
DE
|
|
| 126.26.27.38 |
10.24ms from Osaka,
JP
|
|
| 193.213.71.70 |
0.97ms from Oslo,
NO
|
|
| 217.181.243.6 |
0.52ms from Paris,
FR
|
|
| 104.86.91.246 |
0.60ms from San Jose,
US
|
|
| 36.39.17.70 |
1.77ms from Seoul,
KR
|
|
| 14.48.52.38 |
6.97ms from Seoul,
KR
|
|
| 73.152.202.150 |
6.24ms from Ashburn,
US
|
|
| 221.122.78.6 |
3.35ms from Beijing,
CN
|
|
| 181.102.231.198 |
10.87ms from Buenos Aires,
AR
|
|
| 58.245.20.134 |
3.89ms from Changchun,
CN
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
IPinfo ProbeNet
in Buenos Aires, AR
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 AS102 at robtex.
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