AS11399 Williams College
General Info - AS11399
65,792
79.25 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 137.165.0.0/17 | 137.165.0.0 | 137.165.127.255 | 32,768 | |
| 137.165.128.0/17 | 137.165.128.0 | 137.165.255.255 | 32,768 | |
| 204.225.173.0/24 | 204.225.173.0 | 204.225.173.255 | 256 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:470:ed::/48 | 2001:470:ed:: | 2001:470:ed:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2602:811:3000::/44 | 2602:811:3000:: | 2602:811:300f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2606:6b40::/33 | 2606:6b40:: | 2606:6b40:7fff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion | |
| 2606:6b40:8000::/34 | 2606:6b40:8000:: | 2606:6b40:bfff:ffff:ffff:ffff:ffff:ffff | 19.81 Octillion | |
| 2606:6b40:c000::/35 | 2606:6b40:c000:: | 2606:6b40:dfff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2606:6b40:e000::/36 | 2606:6b40:e000:: | 2606:6b40:efff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2606:6b40:f000::/37 | 2606:6b40:f000:: | 2606:6b40:f7ff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2606:6b40:f800::/38 | 2606:6b40:f800:: | 2606:6b40:fbff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2606:6b40:fc00::/39 | 2606:6b40:fc00:: | 2606:6b40:fdff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2606:6b40:fe00::/40 | 2606:6b40:fe00:: | 2606:6b40:feff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2606:6b40:ff00::/41 | 2606:6b40:ff00:: | 2606:6b40:ff7f:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2606:6b40:ff80::/42 | 2606:6b40:ff80:: | 2606:6b40:ffbf:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2606:6b40:ffc0::/43 | 2606:6b40:ffc0:: | 2606:6b40:ffdf:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2606:6b40:ffe0::/44 | 2606:6b40:ffe0:: | 2606:6b40:ffef:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2606:6b40:fff0::/48 | 2606:6b40:fff0:: | 2606:6b40:fff0:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2606:6b40:fff1::/48 | 2606:6b40:fff1:: | 2606:6b40:fff1:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2606:6b40:fff2::/48 | 2606:6b40:fff2:: | 2606:6b40:fff2:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2606:6b40:fff3::/48 | 2606:6b40:fff3:: | 2606:6b40:fff3:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2606:6b40:fff4::/46 | 2606:6b40:fff4:: | 2606:6b40:fff7:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2606:6b40:fff8::/45 | 2606:6b40:fff8:: | 2606:6b40:ffff:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion |
Downstreams
There are no downstreams for this ASN.
What is an Autonomous System (AS)?
An Autonomous System (AS) is a collection of connected networks that operate under a common administrative domain and share routing policies. Each AS is identified by a unique Autonomous System Number (ASN), which is used to exchange routing information with other ASs. AS can control how traffic flows through networks and then filter out unwanted traffic.
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