AS16417 Cisco Systems Ironport Division
General Info - AS16417
33,792
31.43 Septillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 23.90.96.0/24 | 23.90.96.0 | 23.90.96.255 | 256 | |
| 23.90.97.0/24 | 23.90.97.0 | 23.90.97.255 | 256 | |
| 23.90.98.0/24 | 23.90.98.0 | 23.90.98.255 | 256 | |
| 23.90.99.0/24 | 23.90.99.0 | 23.90.99.255 | 256 | |
| 23.90.100.0/24 | 23.90.100.0 | 23.90.100.255 | 256 | |
| 23.90.101.0/24 | 23.90.101.0 | 23.90.101.255 | 256 | |
| 23.90.103.0/24 | 23.90.103.0 | 23.90.103.255 | 256 | |
| 23.90.112.0/24 | 23.90.112.0 | 23.90.112.255 | 256 | |
| 23.90.113.0/24 | 23.90.113.0 | 23.90.113.255 | 256 | |
| 23.90.121.0/24 | 23.90.121.0 | 23.90.121.255 | 256 | |
| 23.90.124.0/24 | 23.90.124.0 | 23.90.124.255 | 256 | |
| 23.90.125.0/24 | 23.90.125.0 | 23.90.125.255 | 256 | |
| 23.90.126.0/24 | 23.90.126.0 | 23.90.126.255 | 256 | |
| 23.90.127.0/24 | 23.90.127.0 | 23.90.127.255 | 256 | |
| 63.251.108.0/24 | 63.251.108.0 | 63.251.108.255 | 256 | |
| 68.232.128.0/24 | 68.232.128.0 | 68.232.128.255 | 256 | |
| 68.232.129.0/24 | 68.232.129.0 | 68.232.129.255 | 256 | |
| 68.232.130.0/24 | 68.232.130.0 | 68.232.130.255 | 256 | |
| 68.232.131.0/24 | 68.232.131.0 | 68.232.131.255 | 256 | |
| 68.232.134.0/23 | 68.232.134.0 | 68.232.135.255 | 512 | |
| 68.232.136.0/24 | 68.232.136.0 | 68.232.136.255 | 256 | |
| 68.232.137.0/24 | 68.232.137.0 | 68.232.137.255 | 256 | |
| 68.232.140.0/24 | 68.232.140.0 | 68.232.140.255 | 256 | |
| 68.232.141.0/24 | 68.232.141.0 | 68.232.141.255 | 256 | |
| 68.232.142.0/24 | 68.232.142.0 | 68.232.142.255 | 256 | |
| 68.232.143.0/24 | 68.232.143.0 | 68.232.143.255 | 256 | |
| 68.232.144.0/24 | 68.232.144.0 | 68.232.144.255 | 256 | |
| 68.232.145.0/24 | 68.232.145.0 | 68.232.145.255 | 256 | |
| 68.232.146.0/24 | 68.232.146.0 | 68.232.146.255 | 256 | |
| 68.232.147.0/24 | 68.232.147.0 | 68.232.147.255 | 256 | |
| 68.232.148.0/23 | 68.232.148.0 | 68.232.149.255 | 512 | |
| 68.232.153.0/24 | 68.232.153.0 | 68.232.153.255 | 256 | |
| 68.232.154.0/24 | 68.232.154.0 | 68.232.154.255 | 256 | |
| 68.232.155.0/24 | 68.232.155.0 | 68.232.155.255 | 256 | |
| 68.232.157.0/24 | 68.232.157.0 | 68.232.157.255 | 256 | |
| 68.232.158.0/24 | 68.232.158.0 | 68.232.158.255 | 256 | |
| 72.5.10.0/23 | 72.5.10.0 | 72.5.11.255 | 512 | |
| 74.201.90.0/23 | 74.201.90.0 | 74.201.91.255 | 512 | |
| 74.201.116.0/24 | 74.201.116.0 | 74.201.116.255 | 256 | |
| 139.138.24.0/24 | 139.138.24.0 | 139.138.24.255 | 256 | |
| 139.138.25.0/24 | 139.138.25.0 | 139.138.25.255 | 256 | |
| 139.138.26.0/24 | 139.138.26.0 | 139.138.26.255 | 256 | |
| 139.138.27.0/24 | 139.138.27.0 | 139.138.27.255 | 256 | |
| 139.138.32.0/24 | 139.138.32.0 | 139.138.32.255 | 256 | |
| 139.138.33.0/24 | 139.138.33.0 | 139.138.33.255 | 256 | |
| 139.138.34.0/24 | 139.138.34.0 | 139.138.34.255 | 256 | |
| 139.138.35.0/24 | 139.138.35.0 | 139.138.35.255 | 256 | |
| 139.138.38.0/24 | 139.138.38.0 | 139.138.38.255 | 256 | |
| 139.138.39.0/24 | 139.138.39.0 | 139.138.39.255 | 256 | |
| 139.138.40.0/24 | 139.138.40.0 | 139.138.40.255 | 256 | |
| 139.138.41.0/24 | 139.138.41.0 | 139.138.41.255 | 256 | |
| 139.138.46.0/24 | 139.138.46.0 | 139.138.46.255 | 256 | |
| 139.138.47.0/24 | 139.138.47.0 | 139.138.47.255 | 256 | |
| 139.138.56.0/24 | 139.138.56.0 | 139.138.56.255 | 256 | |
| 139.138.57.0/24 | 139.138.57.0 | 139.138.57.255 | 256 | |
| 139.138.58.0/24 | 139.138.58.0 | 139.138.58.255 | 256 | |
| 139.138.59.0/24 | 139.138.59.0 | 139.138.59.255 | 256 | |
| 184.94.240.0/24 | 184.94.240.0 | 184.94.240.255 | 256 | |
| 184.94.241.0/24 | 184.94.241.0 | 184.94.241.255 | 256 | |
| 184.94.242.0/23 | 184.94.242.0 | 184.94.243.255 | 512 | |
| 184.94.244.0/22 | 184.94.244.0 | 184.94.247.255 | 1,024 | |
| 184.94.248.0/24 | 184.94.248.0 | 184.94.248.255 | 256 | |
| 184.94.249.0/24 | 184.94.249.0 | 184.94.249.255 | 256 | |
| 184.94.250.0/23 | 184.94.250.0 | 184.94.251.255 | 512 | |
| 184.94.252.0/23 | 184.94.252.0 | 184.94.253.255 | 512 | |
| 184.94.254.0/24 | 184.94.254.0 | 184.94.254.255 | 256 | |
| 194.165.195.0/24 | 194.165.195.0 | 194.165.195.255 | 256 | |
| 194.165.196.0/24 | 194.165.196.0 | 194.165.196.255 | 256 | |
| 194.165.211.0/24 | 194.165.211.0 | 194.165.211.255 | 256 | |
| 194.165.212.0/24 | 194.165.212.0 | 194.165.212.255 | 256 | |
| 204.15.80.0/24 | 204.15.80.0 | 204.15.80.255 | 256 | |
| 204.15.81.0/24 | 204.15.81.0 | 204.15.81.255 | 256 | |
| 204.15.82.0/23 | 204.15.82.0 | 204.15.83.255 | 512 | |
| 207.54.73.0/24 | 207.54.73.0 | 207.54.73.255 | 256 | |
| 207.54.74.0/24 | 207.54.74.0 | 207.54.74.255 | 256 | |
| 207.54.79.0/24 | 207.54.79.0 | 207.54.79.255 | 256 | |
| 207.54.80.0/24 | 207.54.80.0 | 207.54.80.255 | 256 | |
| 207.54.81.0/24 | 207.54.81.0 | 207.54.81.255 | 256 | |
| 207.54.82.0/24 | 207.54.82.0 | 207.54.82.255 | 256 | |
| 207.54.84.0/24 | 207.54.84.0 | 207.54.84.255 | 256 | |
| 207.54.85.0/24 | 207.54.85.0 | 207.54.85.255 | 256 | |
| 207.54.86.0/24 | 207.54.86.0 | 207.54.86.255 | 256 | |
| 207.54.87.0/24 | 207.54.87.0 | 207.54.87.255 | 256 | |
| 207.54.92.0/24 | 207.54.92.0 | 207.54.92.255 | 256 | |
| 207.54.93.0/24 | 207.54.93.0 | 207.54.93.255 | 256 | |
| 207.54.94.0/24 | 207.54.94.0 | 207.54.94.255 | 256 | |
| 207.54.95.0/24 | 207.54.95.0 | 207.54.95.255 | 256 | |
| 208.90.56.0/23 | 208.90.56.0 | 208.90.57.255 | 512 | |
| 208.90.58.0/24 | 208.90.58.0 | 208.90.58.255 | 256 | |
| 208.90.59.0/24 | 208.90.59.0 | 208.90.59.255 | 256 | |
| 208.90.60.0/24 | 208.90.60.0 | 208.90.60.255 | 256 | |
| 208.90.61.0/24 | 208.90.61.0 | 208.90.61.255 | 256 | |
| 208.90.62.0/24 | 208.90.62.0 | 208.90.62.255 | 256 | |
| 208.90.63.0/24 | 208.90.63.0 | 208.90.63.255 | 256 | |
| 216.71.128.0/23 | 216.71.128.0 | 216.71.129.255 | 512 | |
| 216.71.130.0/23 | 216.71.130.0 | 216.71.131.255 | 512 | |
| 216.71.132.0/24 | 216.71.132.0 | 216.71.132.255 | 256 | |
| 216.71.133.0/24 | 216.71.133.0 | 216.71.133.255 | 256 | |
| 216.71.134.0/24 | 216.71.134.0 | 216.71.134.255 | 256 | |
| 216.71.135.0/24 | 216.71.135.0 | 216.71.135.255 | 256 | |
| 216.71.137.0/24 | 216.71.137.0 | 216.71.137.255 | 256 | |
| 216.71.138.0/24 | 216.71.138.0 | 216.71.138.255 | 256 | |
| 216.71.140.0/24 | 216.71.140.0 | 216.71.140.255 | 256 | |
| 216.71.141.0/24 | 216.71.141.0 | 216.71.141.255 | 256 | |
| 216.71.142.0/24 | 216.71.142.0 | 216.71.142.255 | 256 | |
| 216.71.143.0/24 | 216.71.143.0 | 216.71.143.255 | 256 | |
| 216.71.144.0/24 | 216.71.144.0 | 216.71.144.255 | 256 | |
| 216.71.145.0/24 | 216.71.145.0 | 216.71.145.255 | 256 | |
| 216.71.146.0/24 | 216.71.146.0 | 216.71.146.255 | 256 | |
| 216.71.147.0/24 | 216.71.147.0 | 216.71.147.255 | 256 | |
| 216.71.148.0/24 | 216.71.148.0 | 216.71.148.255 | 256 | |
| 216.71.149.0/24 | 216.71.149.0 | 216.71.149.255 | 256 | |
| 216.71.150.0/24 | 216.71.150.0 | 216.71.150.255 | 256 | |
| 216.71.151.0/24 | 216.71.151.0 | 216.71.151.255 | 256 | |
| 216.71.152.0/24 | 216.71.152.0 | 216.71.152.255 | 256 | |
| 216.71.153.0/24 | 216.71.153.0 | 216.71.153.255 | 256 | |
| 216.71.154.0/23 | 216.71.154.0 | 216.71.155.255 | 512 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2620:101:2000::/48 | 2620:101:2000:: | 2620:101:2000:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2001::/48 | 2620:101:2001:: | 2620:101:2001:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2002::/48 | 2620:101:2002:: | 2620:101:2002:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2003::/48 | 2620:101:2003:: | 2620:101:2003:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2004::/48 | 2620:101:2004:: | 2620:101:2004:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2005::/48 | 2620:101:2005:: | 2620:101:2005:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2006::/48 | 2620:101:2006:: | 2620:101:2006:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2007::/48 | 2620:101:2007:: | 2620:101:2007:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2008::/48 | 2620:101:2008:: | 2620:101:2008:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:200b::/48 | 2620:101:200b:: | 2620:101:200b:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:200c::/48 | 2620:101:200c:: | 2620:101:200c:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:200f::/48 | 2620:101:200f:: | 2620:101:200f:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2010::/48 | 2620:101:2010:: | 2620:101:2010:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2013::/48 | 2620:101:2013:: | 2620:101:2013:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2014::/48 | 2620:101:2014:: | 2620:101:2014:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2015::/48 | 2620:101:2015:: | 2620:101:2015:ffff:ffff:ffff:ffff:ffff | 1.21 Septillion | |
| 2620:101:2016::/47 | 2620:101:2016:: | 2620:101:2017:ffff:ffff:ffff:ffff:ffff | 2.42 Septillion | |
| 2620:101:2018::/45 | 2620:101:2018:: | 2620:101:201f:ffff:ffff:ffff:ffff:ffff | 9.67 Septillion |
Downstreams
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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