Autonomous System details
AS102
U.S. National Science Foundation — nsf.gov
Summary
| Country |
 United States
|
| Organization | U.S. National Science Foundation |
| Domain | nsf.gov |
| Number of IPv4 | 66,048 |
| Number of IPv6 | 3.0949× 1026 |
| AS Type | Government |
| Registry | ARIN |
| Allocated | March 31, 1987 (about 38 years ago) |
| Updated | February 11, 2025 (about 10 days ago) |
IP Ranges
AS102 announces 3 IPv4 ranges and 3 IPv6 ranges.
That's a total of 66,048 IPv4 addresses and 3.0949× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 128.150.0.0/16 |
U.S. National Science Foundation
|
65,536 | ARIN | ALLOCATION |
| 192.12.209.0/24 |
U.S. National Science Foundation
|
256 | ARIN | ALLOCATION |
| 198.181.231.0/24 |
U.S. National Science Foundation
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:428:2500:1c::/64 |
Centurylink Communications, LLC
|
1.8447× 1019 | ARIN | ALLOCATION |
| 2001:428:9002:f806::/64 |
Centurylink Communications, LLC
|
1.8447× 1019 | ARIN | ALLOCATION |
| 2620:10f:6000::/40 |
U.S. National Science Foundation
|
3.0949× 1026 | ARIN | ALLOCATION |
Peers
There is no peer for AS102.
Downstreams
There is no downstream for AS102.