AS21700 Neptune Networks LLC
General Info - AS21700
18,432
9,223,372,036,854,775,808
IP Address Ranges
| Netblock | Number of IPs | |
|---|---|---|
| 23.157.160.0/24 | 256 | |
| 122.8.28.0/22 | 1,024 | |
| 122.8.40.0/22 | 1,024 | |
| 122.8.96.0/22 | 1,024 | |
| 122.8.108.0/22 | 1,024 | |
| 128.254.176.0/22 | 1,024 | |
| 141.140.28.0/22 | 1,024 | |
| 159.148.114.0/24 | 256 | |
| 172.82.22.0/23 | 512 | |
| 194.195.16.0/20 | 4,096 | |
| 194.195.48.0/20 | 4,096 | |
| 209.151.100.0/22 | 1,024 | |
| 213.176.72.0/22 | 1,024 | |
| 213.176.92.0/22 | 1,024 |
| Netblock | Number of IPs | |
|---|---|---|
| 2602:fe2e::/37 | 2,475,880,078,570,760,549,798,248,448 | |
| 2602:fe2e:800::/38 | 1,237,940,039,285,380,274,899,124,224 | |
| 2602:fe2e:c00::/39 | 618,970,019,642,690,137,449,562,112 | |
| 2602:fe2e:e00::/40 | 309,485,009,821,345,068,724,781,056 | |
| 2602:fe2e:f00::/41 | 154,742,504,910,672,534,362,390,528 | |
| 2602:fe2e:f80::/42 | 77,371,252,455,336,267,181,195,264 | |
| 2602:fe2e:fc0::/43 | 38,685,626,227,668,133,590,597,632 | |
| 2602:fe2e:fe0::/44 | 19,342,813,113,834,066,795,298,816 | |
| 2602:fe2e:ff0::/45 | 9,671,406,556,917,033,397,649,408 | |
| 2602:fe2e:ff8::/46 | 4,835,703,278,458,516,698,824,704 | |
| 2602:fe2e:ffc::/47 | 2,417,851,639,229,258,349,412,352 | |
| 2602:fe2e:ffe::/48 | 1,208,925,819,614,629,174,706,176 | |
| 2606:f1c0::/32 | 79,228,162,514,264,337,593,543,950,336 |
Downstreams
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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.
