Autonomous System details
AS55
University of Pennsylvania — upenn.edu
Summary
| Country |
 United States
|
| Organization | University of Pennsylvania |
| Domain | upenn.edu |
| Number of IPv4 | 262,400 |
| Number of IPv6 | 7.9228× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | December 18, 1985 (about 39 years ago) |
| Updated | October 14, 2021 (about 3 years ago) |
IP Ranges
AS55 announces 5 IPv4 ranges and 1 IPv6 range.
That's a total of 262,400 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 128.91.0.0/16 |
University of Pennsylvania
|
65,536 | ARIN | ALLOCATION |
| 130.91.0.0/16 |
University of Pennsylvania
|
65,536 | ARIN | ALLOCATION |
| 158.130.0.0/16 |
University of Pennsylvania
|
65,536 | ARIN | ALLOCATION |
| 165.123.0.0/16 |
University of Pennsylvania
|
65,536 | ARIN | ALLOCATION |
| 192.84.2.0/24 |
University of Pennsylvania
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:f470::/32 |
University of Pennsylvania
|
7.9228× 1028 | ARIN | ALLOCATION |