AS15557 Societe Francaise du Radiotelephone - SFR SA
General Info - AS15557
15,390,208
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 2a00:6200::/29 | 633,825,300,114,114,700,748,351,602,688 | |
| 2a00:7180::/33 | 39,614,081,257,132,168,796,771,975,168 | |
| 2a00:7180:8018::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2a00:7180:8020::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2a00:7180:8040::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2a00:7180:8080::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2a00:7180:8100::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2a00:7180:8200::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2a00:7180:8400::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2a00:7180:8800::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2a00:7180:9000::/36 | 4,951,760,157,141,521,099,596,496,896 | |
| 2a00:7180:a000::/35 | 9,903,520,314,283,042,199,192,993,792 | |
| 2a00:7180:c000::/34 | 19,807,040,628,566,084,398,385,987,584 | |
| 2a00:8380::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:8d80::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:9380::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:a580::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:b180::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:b280::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:ba80::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:be80::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:c780::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:cc80::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:d780::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:e080::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:e880::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a00:ec80::/32 | 79,228,162,514,264,337,593,543,950,336 | |
| 2a02:8400::/25 | 10,141,204,801,825,835,211,973,625,643,008 | |
| 2a02:e000::/29 | 633,825,300,114,114,700,748,351,602,688 | |
| 2a04:807::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2a13:7505:3::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2a13:7505:4::/48 | 1,208,925,819,614,629,174,706,176 |
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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.
