Autonomous System details
AS2
University of Delaware — udel.edu
Summary
| Country |
 United States
|
| Organization | University of Delaware |
| Domain | udel.edu |
| Number of IPv4 | 71,680 |
| Number of IPv6 | 0 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | January 10, 1991 (about 33 years ago) |
| Updated | November 08, 2023 (about 6 months ago) |
IP Ranges
AS2 announces 6 IPv4 ranges and 0 IPv6 range.
That's a total of 71,680 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 12.35.70.0/23 |
AT&T Services, Inc.
|
512 | ARIN | ALLOCATION |
| 45.9.216.0/24 |
 RU-PJSCPHARMACY-MAIN
|
256 | RIPE NCC | ASSIGNED PA |
| 91.143.144.0/20 |
South Telephone Company LLC
|
4,096 | RIPE NCC | ASSIGNED PA |
| 103.151.183.0/24 |
 Best Communication
|
256 | APNIC | ALLOCATED PORTABLE |
| 128.4.0.0/16 |
University of Delaware
|
65,536 | ARIN | ALLOCATION |
| 179.63.216.0/22 |
 Alternative Networks LTD
|
1,024 | LACNIC | ALLOCATED |
Upstreams
There are 12 upstreams for AS2: