AS13916 Proofpoint Inc.
General Info - AS13916
6,400
9,223,372,036,854,775,808
IP Address Ranges
Netblock | Number of IPs | |
---|---|---|
66.159.224.0/23 | 512 | |
66.159.229.0/24 | 256 | |
66.159.238.0/23 | 512 | |
66.159.242.0/23 | 512 | |
66.159.244.0/22 | 1,024 | |
66.159.248.0/21 | 2,048 | |
148.163.128.0/23 | 512 | |
148.163.130.0/24 | 256 | |
199.33.143.0/24 | 256 | |
208.83.136.0/24 | 256 | |
208.83.138.0/24 | 256 |
Netblock | Number of IPs | |
---|---|---|
2605:b040::/32 | 79,228,162,514,264,337,593,543,950,336 | |
2620:0:2900::/47 | 2,417,851,639,229,258,349,412,352 | |
2620:0:2903::/48 | 1,208,925,819,614,629,174,706,176 | |
2620:0:2904::/46 | 4,835,703,278,458,516,698,824,704 | |
2620:0:2908::/45 | 9,671,406,556,917,033,397,649,408 | |
2620:100:9002::/47 | 2,417,851,639,229,258,349,412,352 | |
2620:100:9006::/47 | 2,417,851,639,229,258,349,412,352 | |
2620:100:9008::/46 | 4,835,703,278,458,516,698,824,704 | |
2620:100:900e::/47 | 2,417,851,639,229,258,349,412,352 |
Upstreams
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.