AS10578
Harvard University — mit.edu
Summary
| Country |
 United States
|
| Organization | Harvard University |
| Domain | mit.edu |
| Number of IPv4 | 24,832 |
| Number of IPv6 | 1.5168× 1028 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | September 19, 1997 (about 27 years ago) |
| Updated | December 21, 2023 (about 1 year ago) |
IP Ranges
AS10578 announces 4 IPv4 ranges and 7 IPv6 ranges.
That's a total of 24,832 IPv4 addresses and 1.5168× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 18.2.0.0/19 |
Massachusetts Institute of Technology
|
8,192 | ARIN | ALLOCATION |
| 18.2.128.0/19 |
Massachusetts Institute of Technology
|
8,192 | ARIN | ALLOCATION |
| 18.2.192.0/19 |
Massachusetts Institute of Technology
|
8,192 | ARIN | ALLOCATION |
| 192.5.89.0/24 |
Harvard University
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:468:600::/40 |
Harvard University
|
3.0949× 1026 | ARIN | REALLOCATION |
| 2001:504:2e::/48 |
Harvard University
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2603:40ff:2000::/36 |
Massachusetts Institute of Technology
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2603:40ff:4000::/36 |
Massachusetts Institute of Technology
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2603:40ff:6000::/36 |
Massachusetts Institute of Technology
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2603:40ff:6407::/48 |
Massachusetts Institute of Technology
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2603:40ff:6408::/48 |
Massachusetts Institute of Technology
|
1.2089× 1024 | ARIN | ALLOCATION |
Peers
AS10578 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
AS10578 connects to the global Internet via at least 3 upstream providers. In this setup, AS10578 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS10578 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS10578's role in extending Internet access beyond its own infrastructure.