AS394353
B.Root-Server-OPS — isi.edu
Summary
| Country |
 United States
|
| Organization | B.Root-Server-OPS |
| Domain | isi.edu |
| Number of IPv4 | 1,280 |
| Number of IPv6 | 5.3193× 1025 |
| AS Type | Education |
| Registry | ARIN |
| Allocated | August 18, 2015 (about 9 years ago) |
| Updated | August 18, 2015 (about 9 years ago) |
IP Ranges
AS394353 announces 5 IPv4 ranges and 14 IPv6 ranges.
That's a total of 1,280 IPv4 addresses and 5.3193× 1025 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 170.247.170.0/24 |
B-root Ops
|
256 | LACNIC | REASSIGNED |
| 170.247.171.0/24 |
B-root Ops
|
256 | LACNIC | REASSIGNED |
| 192.228.79.0/24 |
B.Root-Server-OPS
|
256 | ARIN | ALLOCATION |
| 199.9.14.0/24 |
B.Root-Server-OPS
|
256 | ARIN | ALLOCATION |
| 199.9.15.0/24 |
B.Root-Server-OPS
|
256 | ARIN | ALLOCATION |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:500:84::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:200::/44 |
B.Root-Server-OPS
|
1.9343× 1025 | ARIN | ALLOCATION |
| 2001:500:200::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:201::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:204::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:205::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:206::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:207::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:208::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:500:209::/48 |
B.Root-Server-OPS
|
1.2089× 1024 | ARIN | ALLOCATION |
| 2001:13c7:702f::/48 |
B-root Ops
|
1.2089× 1024 | LACNIC | REASSIGNED |
| 2801:1b8:10::/48 |
B-root Ops
|
1.2089× 1024 | LACNIC | REASSIGNED |
| 2801:1b8:10::/44 |
B-root Ops
|
1.9343× 1025 | LACNIC | REASSIGNED |
| 2801:1b8:11::/48 |
B-root Ops
|
1.2089× 1024 | LACNIC | REASSIGNED |
Peers
AS394353 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
AS394353 connects to the global Internet via at least 5 upstream providers. In this setup, AS394353 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS394353 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.