AS19782
Indiana University — iu.edu
Summary
| Country |
 United States
|
| Organization | Indiana University |
| Domain | iu.edu |
| Number of IPv4 | 33,536 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | February 14, 2001 (about 24 years ago) |
| Updated | February 13, 2018 (about 7 years ago) |
IP Ranges
AS19782 announces 4 IPv4 ranges and 2 IPv6 ranges.
That's a total of 33,536 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 149.165.128.0/17 |
Indiana University
|
32,768 | ARIN | REALLOCATION |
| 149.165.192.0/24 |
Indiana University
|
256 | ARIN | REALLOCATION |
| 192.5.101.0/24 |
Purdue University
|
256 | ARIN | ALLOCATION |
| 192.5.102.0/24 |
Purdue University
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:18e8::/32 |
Indiana University
|
7.9228× 1028 | ARIN | REASSIGNMENT |
| 2001:18e8:ffff::/48 |
Indiana University
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS19782 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
Upstreams
AS19782 connects to the global Internet via at least 6 upstream providers. In this setup, AS19782 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS19782 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS19782's role in extending Internet access beyond its own infrastructure.