AS3 Massachusetts Institute of Technology
General Info - AS3
2,271,232
20,267,554,323,180,254,867,847,716,536,320
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2603:4000::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4001::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4002::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2603:4004::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2603:4006::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4007::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4008::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4009::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:400a::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:400b::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:400c::/30 | 316,912,650,057,057,350,374,175,801,344 | |
| 2603:4010::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4011::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:4012::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2603:4014::/30 | 316,912,650,057,057,350,374,175,801,344 | |
| 2603:4018::/29 | 633,825,300,114,114,700,748,351,602,688 | |
| 2603:4020::/27 | 2,535,301,200,456,458,802,993,406,410,752 | |
| 2603:4040::/26 | 5,070,602,400,912,917,605,986,812,821,504 | |
| 2603:4080::/26 | 5,070,602,400,912,917,605,986,812,821,504 | |
| 2603:40c0::/27 | 2,535,301,200,456,458,802,993,406,410,752 | |
| 2603:40e0::/28 | 1,267,650,600,228,229,401,496,703,205,376 | |
| 2603:40f0::/29 | 633,825,300,114,114,700,748,351,602,688 | |
| 2603:40f8::/30 | 316,912,650,057,057,350,374,175,801,344 | |
| 2603:40fc::/31 | 158,456,325,028,528,675,187,087,900,672 | |
| 2603:40fe::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2603:40ff::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2603:40ff:3000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2603:40ff:5000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2603:40ff:7000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2603:40ff:8000::/33 | 39,614,081,257,132,168,796,771,975,168 |
Upstreams
- AS174 Cogent Communications LLC
- AS293 ESnet
- AS3356 Level 3 Parent LLC
- AS6939 Hurricane Electric LLC
- AS7015 Comcast Cable Communications LLC
- AS10578 Harvard University
- AS16713 Northwest Open Access Network
- AS35978 GPB Communications Inc
- AS59404 Korkino-Cable Television Networks Ltd
- AS63483 Skynet
- AS141647 PT Graha Layar Prima
- AS199599 Telecom-Birzha LLC
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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