AS1280 Internet Systems Consortium Inc.
General Info - AS1280
23,552
79,203,983,997,872,071,398,328,893,440
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2001:4f8::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:1::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:3::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:4::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:5::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:6::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2001:4f8:8::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:a::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:c::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2001:4f8:10::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:12::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2001:4f8:14::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2001:4f8:18::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:4f8:20::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:4f8:40::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:4f8:80::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2001:4f8:100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2001:4f8:200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:4f8:400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:4f8:800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:4f8:1000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:4f8:2000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:4f8:4000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2001:4f8:8000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2001:4f8:c000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2001:4f8:e000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2001:4f8:f000::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2001:4f8:f800::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2001:4f8:fc00::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2001:4f8:fe10::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2001:4f8:fe20::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:4f8:fe40::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:4f8:fe80::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2001:4f8:ff00::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2001:4f8:ff80::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2001:4f8:ffc0::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2001:4f8:ffe0::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2001:4f8:fff0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2001:4f8:fff8::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2001:4f8:fffc::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2001:4f8:fffe::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2001:4f8:ffff::/48 | 1,208,925,819,614,629,174,706,176 |
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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