Autonomous System details
AS3527
National Institutes of Health — nih.gov
Summary
| Country |
 United States
|
| Organization | National Institutes of Health |
| Domain | nih.gov |
| Number of IPv4 | 337,664 |
| Number of IPv6 | 3.4817× 1026 |
| AS Type | Government |
| Registry | ARIN |
| Allocated | April 07, 1994 (about 31 years ago) |
| Updated | October 28, 2022 (about 2 years ago) |
IP Ranges
AS3527 announces 13 IPv4 ranges and 2 IPv6 ranges.
That's a total of 337,664 IPv4 addresses and 3.4817× 1026 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 128.231.0.0/16 |
National Institutes of Health
|
65,536 | ARIN | ALLOCATION |
| 128.231.3.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 128.231.245.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 137.187.0.0/16 |
National Institutes of Health
|
65,536 | ARIN | ALLOCATION |
| 156.40.0.0/16 |
National Institutes of Health
|
65,536 | ARIN | ALLOCATION |
| 157.98.0.0/16 |
National Institute of Environmental Health Sciences
|
65,536 | ARIN | ALLOCATION |
| 162.99.224.0/19 |
HRSA
|
8,192 | ARIN | REASSIGNMENT |
| 165.112.0.0/16 |
National Institutes of Health
|
65,536 | ARIN | ALLOCATION |
| 165.112.137.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 165.112.138.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 192.231.145.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 192.231.146.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| 192.231.147.0/24 |
National Institutes of Health
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:f220:400::/40 |
National Institutes of Health
|
3.0949× 1026 | ARIN | REALLOCATION |
| 2607:f220:400::/43 |
National Institutes of Health
|
3.8686× 1025 | ARIN | REALLOCATION |
Peers
There is no peer for AS3527.