AS297 National Aeronautics and Space Administration
General Info - AS297
388,864
79.22 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 129.163.0.0/16 | 129.163.0.0 | 129.163.255.255 | 65,536 | |
| 161.40.0.0/16 | 161.40.0.0 | 161.40.255.255 | 65,536 | |
| 184.105.114.0/24 | 184.105.114.0 | 184.105.114.255 | 256 | |
| 184.105.185.0/24 | 184.105.185.0 | 184.105.185.255 | 256 | |
| 184.105.206.0/24 | 184.105.206.0 | 184.105.206.255 | 256 | |
| 184.105.216.0/24 | 184.105.216.0 | 184.105.216.255 | 256 | |
| 192.31.241.0/24 | 192.31.241.0 | 192.31.241.255 | 256 | |
| 192.67.118.0/24 | 192.67.118.0 | 192.67.118.255 | 256 | |
| 192.92.194.0/24 | 192.92.194.0 | 192.92.194.255 | 256 | |
| 192.92.195.0/24 | 192.92.195.0 | 192.92.195.255 | 256 | |
| 192.112.20.0/24 | 192.112.20.0 | 192.112.20.255 | 256 | |
| 192.112.220.0/22 | 192.112.220.0 | 192.112.223.255 | 1,024 | |
| 192.149.89.0/24 | 192.149.89.0 | 192.149.89.255 | 256 | |
| 198.116.0.0/24 | 198.116.0.0 | 198.116.0.255 | 256 | |
| 198.116.1.0/24 | 198.116.1.0 | 198.116.1.255 | 256 | |
| 198.116.2.0/23 | 198.116.2.0 | 198.116.3.255 | 512 | |
| 198.116.4.0/22 | 198.116.4.0 | 198.116.7.255 | 1,024 | |
| 198.116.8.0/21 | 198.116.8.0 | 198.116.15.255 | 2,048 | |
| 198.116.16.0/21 | 198.116.16.0 | 198.116.23.255 | 2,048 | |
| 198.116.24.0/24 | 198.116.24.0 | 198.116.24.255 | 256 | |
| 198.116.25.0/24 | 198.116.25.0 | 198.116.25.255 | 256 | |
| 198.116.26.0/23 | 198.116.26.0 | 198.116.27.255 | 512 | |
| 198.116.28.0/22 | 198.116.28.0 | 198.116.31.255 | 1,024 | |
| 198.116.32.0/19 | 198.116.32.0 | 198.116.63.255 | 8,192 | |
| 198.116.64.0/18 | 198.116.64.0 | 198.116.127.255 | 16,384 | |
| 198.116.128.0/18 | 198.116.128.0 | 198.116.191.255 | 16,384 | |
| 198.116.192.0/21 | 198.116.192.0 | 198.116.199.255 | 2,048 | |
| 198.116.200.0/24 | 198.116.200.0 | 198.116.200.255 | 256 | |
| 198.116.201.0/24 | 198.116.201.0 | 198.116.201.255 | 256 | |
| 198.116.202.0/24 | 198.116.202.0 | 198.116.202.255 | 256 | |
| 198.116.203.0/24 | 198.116.203.0 | 198.116.203.255 | 256 | |
| 198.116.204.0/22 | 198.116.204.0 | 198.116.207.255 | 1,024 | |
| 198.116.208.0/24 | 198.116.208.0 | 198.116.208.255 | 256 | |
| 198.116.209.0/24 | 198.116.209.0 | 198.116.209.255 | 256 | |
| 198.116.210.0/23 | 198.116.210.0 | 198.116.211.255 | 512 | |
| 198.116.212.0/22 | 198.116.212.0 | 198.116.215.255 | 1,024 | |
| 198.116.216.0/21 | 198.116.216.0 | 198.116.223.255 | 2,048 | |
| 198.116.224.0/20 | 198.116.224.0 | 198.116.239.255 | 4,096 | |
| 198.117.0.0/16 | 198.117.0.0 | 198.117.255.255 | 65,536 | |
| 198.118.0.0/17 | 198.118.0.0 | 198.118.127.255 | 32,768 | |
| 198.118.128.0/18 | 198.118.128.0 | 198.118.191.255 | 16,384 | |
| 198.118.202.0/23 | 198.118.202.0 | 198.118.203.255 | 512 | |
| 198.118.204.0/22 | 198.118.204.0 | 198.118.207.255 | 1,024 | |
| 198.118.208.0/20 | 198.118.208.0 | 198.118.223.255 | 4,096 | |
| 198.118.225.0/24 | 198.118.225.0 | 198.118.225.255 | 256 | |
| 198.118.226.0/23 | 198.118.226.0 | 198.118.227.255 | 512 | |
| 198.118.228.0/24 | 198.118.228.0 | 198.118.228.255 | 256 | |
| 198.118.230.0/23 | 198.118.230.0 | 198.118.231.255 | 512 | |
| 198.118.232.0/24 | 198.118.232.0 | 198.118.232.255 | 256 | |
| 198.118.238.0/23 | 198.118.238.0 | 198.118.239.255 | 512 | |
| 198.118.244.0/22 | 198.118.244.0 | 198.118.247.255 | 1,024 | |
| 198.118.248.0/22 | 198.118.248.0 | 198.118.251.255 | 1,024 | |
| 198.118.252.0/23 | 198.118.252.0 | 198.118.253.255 | 512 | |
| 198.119.0.0/23 | 198.119.0.0 | 198.119.1.255 | 512 | |
| 198.119.3.0/24 | 198.119.3.0 | 198.119.3.255 | 256 | |
| 198.119.4.0/22 | 198.119.4.0 | 198.119.7.255 | 1,024 | |
| 198.119.8.0/21 | 198.119.8.0 | 198.119.15.255 | 2,048 | |
| 198.119.16.0/20 | 198.119.16.0 | 198.119.31.255 | 4,096 | |
| 198.119.32.0/19 | 198.119.32.0 | 198.119.63.255 | 8,192 | |
| 198.119.64.0/18 | 198.119.64.0 | 198.119.127.255 | 16,384 | |
| 198.119.128.0/17 | 198.119.128.0 | 198.119.255.255 | 32,768 | |
| 198.120.8.0/23 | 198.120.8.0 | 198.120.9.255 | 512 | |
| 198.120.10.0/23 | 198.120.10.0 | 198.120.11.255 | 512 | |
| 198.120.12.0/23 | 198.120.12.0 | 198.120.13.255 | 512 | |
| 198.120.14.0/23 | 198.120.14.0 | 198.120.15.255 | 512 | |
| 198.182.19.0/24 | 198.182.19.0 | 198.182.19.255 | 256 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2001:4d0::/40 | 2001:4d0:: | 2001:4d0:ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2001:4d0:100::/45 | 2001:4d0:100:: | 2001:4d0:107:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2001:4d0:109::/48 | 2001:4d0:109:: | 2001:4d0:109:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4d0:10a::/47 | 2001:4d0:10a:: | 2001:4d0:10b:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2001:4d0:10c::/46 | 2001:4d0:10c:: | 2001:4d0:10f:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2001:4d0:110::/44 | 2001:4d0:110:: | 2001:4d0:11f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2001:4d0:120::/43 | 2001:4d0:120:: | 2001:4d0:13f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2001:4d0:140::/42 | 2001:4d0:140:: | 2001:4d0:17f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2001:4d0:180::/41 | 2001:4d0:180:: | 2001:4d0:1ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2001:4d0:200::/39 | 2001:4d0:200:: | 2001:4d0:3ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2001:4d0:400::/38 | 2001:4d0:400:: | 2001:4d0:7ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2001:4d0:800::/37 | 2001:4d0:800:: | 2001:4d0:fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2001:4d0:1000::/36 | 2001:4d0:1000:: | 2001:4d0:1fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2001:4d0:2000::/38 | 2001:4d0:2000:: | 2001:4d0:23ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2001:4d0:2400::/44 | 2001:4d0:2400:: | 2001:4d0:240f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2001:4d0:2410::/45 | 2001:4d0:2410:: | 2001:4d0:2417:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2001:4d0:2419::/48 | 2001:4d0:2419:: | 2001:4d0:2419:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4d0:241b::/48 | 2001:4d0:241b:: | 2001:4d0:241b:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4d0:241c::/46 | 2001:4d0:241c:: | 2001:4d0:241f:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2001:4d0:2420::/43 | 2001:4d0:2420:: | 2001:4d0:243f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2001:4d0:2440::/42 | 2001:4d0:2440:: | 2001:4d0:247f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2001:4d0:2480::/41 | 2001:4d0:2480:: | 2001:4d0:24ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2001:4d0:2500::/40 | 2001:4d0:2500:: | 2001:4d0:25ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2001:4d0:2600::/39 | 2001:4d0:2600:: | 2001:4d0:27ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2001:4d0:2800::/37 | 2001:4d0:2800:: | 2001:4d0:2fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2001:4d0:3000::/36 | 2001:4d0:3000:: | 2001:4d0:3fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2001:4d0:4000::/35 | 2001:4d0:4000:: | 2001:4d0:5fff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2001:4d0:6000::/40 | 2001:4d0:6000:: | 2001:4d0:60ff:ffff:ffff:ffff:ffff:ffff | 309.49 Septillion | |
| 2001:4d0:6100::/44 | 2001:4d0:6100:: | 2001:4d0:610f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2001:4d0:6110::/45 | 2001:4d0:6110:: | 2001:4d0:6117:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2001:4d0:6119::/48 | 2001:4d0:6119:: | 2001:4d0:6119:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2001:4d0:611a::/47 | 2001:4d0:611a:: | 2001:4d0:611b:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2001:4d0:611c::/46 | 2001:4d0:611c:: | 2001:4d0:611f:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2001:4d0:6120::/43 | 2001:4d0:6120:: | 2001:4d0:613f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2001:4d0:6140::/42 | 2001:4d0:6140:: | 2001:4d0:617f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2001:4d0:6180::/41 | 2001:4d0:6180:: | 2001:4d0:61ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2001:4d0:6200::/39 | 2001:4d0:6200:: | 2001:4d0:63ff:ffff:ffff:ffff:ffff:ffff | 618.97 Septillion | |
| 2001:4d0:6400::/38 | 2001:4d0:6400:: | 2001:4d0:67ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2001:4d0:6800::/37 | 2001:4d0:6800:: | 2001:4d0:6fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2001:4d0:7000::/36 | 2001:4d0:7000:: | 2001:4d0:7fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2001:4d0:8000::/33 | 2001:4d0:8000:: | 2001:4d0:ffff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion |
Downstreams
- AS24 National Aeronautics and Space Administration
- AS270 National Aeronautics and Space Administration
- AS1848 National Aeronautics and Space Administration
- AS10343 National Aeronautics and Space Administration
- AS21556 National Aeronautics and Space Administration
- AS31951 NASA Deep Space Network (DSN)
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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