AS40581 Arkansas Research and Education Optical Network
General Info - AS40581
74,240
79.23 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 23.144.148.0/24 | 23.144.148.0 | 23.144.148.255 | 256 | |
| 130.184.47.0/24 | 130.184.47.0 | 130.184.47.255 | 256 | |
| 147.97.8.0/24 | 147.97.8.0 | 147.97.8.255 | 256 | |
| 147.97.12.0/23 | 147.97.12.0 | 147.97.13.255 | 512 | |
| 147.97.14.0/23 | 147.97.14.0 | 147.97.15.255 | 512 | |
| 147.97.16.0/21 | 147.97.16.0 | 147.97.23.255 | 2,048 | |
| 147.97.30.0/23 | 147.97.30.0 | 147.97.31.255 | 512 | |
| 159.150.4.0/22 | 159.150.4.0 | 159.150.7.255 | 1,024 | |
| 161.31.0.0/16 | 161.31.0.0 | 161.31.255.255 | 65,536 | |
| 192.112.26.0/24 | 192.112.26.0 | 192.112.26.255 | 256 | |
| 198.181.214.0/24 | 198.181.214.0 | 198.181.214.255 | 256 | |
| 198.181.240.0/24 | 198.181.240.0 | 198.181.240.255 | 256 | |
| 204.126.114.0/23 | 204.126.114.0 | 204.126.115.255 | 512 | |
| 208.90.104.0/22 | 208.90.104.0 | 208.90.107.255 | 1,024 | |
| 208.90.108.0/24 | 208.90.108.0 | 208.90.108.255 | 256 | |
| 208.90.109.0/24 | 208.90.109.0 | 208.90.109.255 | 256 | |
| 208.90.110.0/24 | 208.90.110.0 | 208.90.110.255 | 256 | |
| 208.90.111.0/24 | 208.90.111.0 | 208.90.111.255 | 256 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2607:f4f0::/45 | 2607:f4f0:: | 2607:f4f0:7:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2607:f4f0:9::/48 | 2607:f4f0:9:: | 2607:f4f0:9:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:a::/47 | 2607:f4f0:a:: | 2607:f4f0:b:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2607:f4f0:c::/46 | 2607:f4f0:c:: | 2607:f4f0:f:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2607:f4f0:10::/44 | 2607:f4f0:10:: | 2607:f4f0:1f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2607:f4f0:20::/43 | 2607:f4f0:20:: | 2607:f4f0:3f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2607:f4f0:40::/42 | 2607:f4f0:40:: | 2607:f4f0:7f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2607:f4f0:80::/41 | 2607:f4f0:80:: | 2607:f4f0:ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2607:f4f0:100::/41 | 2607:f4f0:100:: | 2607:f4f0:17f:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2607:f4f0:180::/43 | 2607:f4f0:180:: | 2607:f4f0:19f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2607:f4f0:1a0::/44 | 2607:f4f0:1a0:: | 2607:f4f0:1af:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2607:f4f0:1b0::/45 | 2607:f4f0:1b0:: | 2607:f4f0:1b7:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2607:f4f0:1b8::/47 | 2607:f4f0:1b8:: | 2607:f4f0:1b9:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2607:f4f0:1ba::/48 | 2607:f4f0:1ba:: | 2607:f4f0:1ba:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:1bb::/48 | 2607:f4f0:1bb:: | 2607:f4f0:1bb:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:1bc::/46 | 2607:f4f0:1bc:: | 2607:f4f0:1bf:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2607:f4f0:1c0::/42 | 2607:f4f0:1c0:: | 2607:f4f0:1ff:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2607:f4f0:200::/41 | 2607:f4f0:200:: | 2607:f4f0:27f:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2607:f4f0:280::/48 | 2607:f4f0:280:: | 2607:f4f0:280:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:281::/48 | 2607:f4f0:281:: | 2607:f4f0:281:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:282::/47 | 2607:f4f0:282:: | 2607:f4f0:283:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2607:f4f0:284::/46 | 2607:f4f0:284:: | 2607:f4f0:287:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2607:f4f0:288::/45 | 2607:f4f0:288:: | 2607:f4f0:28f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2607:f4f0:290::/44 | 2607:f4f0:290:: | 2607:f4f0:29f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2607:f4f0:2a0::/43 | 2607:f4f0:2a0:: | 2607:f4f0:2bf:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2607:f4f0:2c0::/42 | 2607:f4f0:2c0:: | 2607:f4f0:2ff:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2607:f4f0:300::/48 | 2607:f4f0:300:: | 2607:f4f0:300:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:301::/48 | 2607:f4f0:301:: | 2607:f4f0:301:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2607:f4f0:302::/47 | 2607:f4f0:302:: | 2607:f4f0:303:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2607:f4f0:304::/46 | 2607:f4f0:304:: | 2607:f4f0:307:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion | |
| 2607:f4f0:308::/45 | 2607:f4f0:308:: | 2607:f4f0:30f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion | |
| 2607:f4f0:310::/44 | 2607:f4f0:310:: | 2607:f4f0:31f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2607:f4f0:320::/43 | 2607:f4f0:320:: | 2607:f4f0:33f:ffff:ffff:ffff:ffff:ffff | 38.69 Septillion | |
| 2607:f4f0:340::/42 | 2607:f4f0:340:: | 2607:f4f0:37f:ffff:ffff:ffff:ffff:ffff | 77.37 Septillion | |
| 2607:f4f0:380::/41 | 2607:f4f0:380:: | 2607:f4f0:3ff:ffff:ffff:ffff:ffff:ffff | 154.74 Septillion | |
| 2607:f4f0:400::/38 | 2607:f4f0:400:: | 2607:f4f0:7ff:ffff:ffff:ffff:ffff:ffff | 1.24 Octillion | |
| 2607:f4f0:800::/37 | 2607:f4f0:800:: | 2607:f4f0:fff:ffff:ffff:ffff:ffff:ffff | 2.48 Octillion | |
| 2607:f4f0:1000::/36 | 2607:f4f0:1000:: | 2607:f4f0:1fff:ffff:ffff:ffff:ffff:ffff | 4.95 Octillion | |
| 2607:f4f0:2000::/35 | 2607:f4f0:2000:: | 2607:f4f0:3fff:ffff:ffff:ffff:ffff:ffff | 9.90 Octillion | |
| 2607:f4f0:4000::/34 | 2607:f4f0:4000:: | 2607:f4f0:7fff:ffff:ffff:ffff:ffff:ffff | 19.81 Octillion | |
| 2607:f4f0:8000::/33 | 2607:f4f0:8000:: | 2607:f4f0:ffff:ffff:ffff:ffff:ffff:ffff | 39.61 Octillion |
Downstreams
- AS1603 Henderson State University
- AS1826 University of Arkansas-Fort Smith
- AS5090 Arkansas Tech University
- AS10508 University of Arkansas
- AS11132 Arkansas School for Mathematics Sciences & the Arts
- AS13809 University of Arkansas for Medical Sciences
- AS14183 University of Arkansas at Little Rock
- AS17124 SouthArk
- AS30408 Arkansas State University
- AS32507 Lyon College
- AS46743 Philander Smith University
- AS53450 University of Arkansas at Monticello
- AS53604 University of Arkansas at Pine Bluff
- AS399999 Lyon College
- AS401264 University of Arkansas Community College at Morrilton
- AS401274 Alice L. Walton School of Medicine
- AS401459 Division of Agriculture of the University of Arkansas
- AS401965 Southern Arkansas University
- AS401995 Arkansas Children's Hospital
- AS401997 Arkansas Northeastern College
- AS402067 Northwest Arkansas Community College
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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