AS1999 U.S. House of Representatives
General Info - AS1999
197,632
4.84 Septillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 74.119.128.0/24 | 74.119.128.0 | 74.119.128.255 | 256 | |
| 74.119.129.0/24 | 74.119.129.0 | 74.119.129.255 | 256 | |
| 74.119.130.0/24 | 74.119.130.0 | 74.119.130.255 | 256 | |
| 74.119.131.0/24 | 74.119.131.0 | 74.119.131.255 | 256 | |
| 137.18.0.0/16 | 137.18.0.0 | 137.18.255.255 | 65,536 | |
| 143.228.0.0/17 | 143.228.0.0 | 143.228.127.255 | 32,768 | |
| 143.228.128.0/18 | 143.228.128.0 | 143.228.191.255 | 16,384 | |
| 143.228.192.0/24 | 143.228.192.0 | 143.228.192.255 | 256 | |
| 143.228.193.0/24 | 143.228.193.0 | 143.228.193.255 | 256 | |
| 143.228.194.0/23 | 143.228.194.0 | 143.228.195.255 | 512 | |
| 143.228.196.0/22 | 143.228.196.0 | 143.228.199.255 | 1,024 | |
| 143.228.200.0/21 | 143.228.200.0 | 143.228.207.255 | 2,048 | |
| 143.228.208.0/20 | 143.228.208.0 | 143.228.223.255 | 4,096 | |
| 143.228.224.0/19 | 143.228.224.0 | 143.228.255.255 | 8,192 | |
| 143.231.0.0/16 | 143.231.0.0 | 143.231.255.255 | 65,536 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2620:0:e20::/46 | 2620:0:e20:: | 2620:0:e23:ffff:ffff:ffff:ffff:ffff | 4.84 Septillion |
Downstreams
There are no downstreams for this ASN.
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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