AS19855 Masergy Communications Inc.
General Info - AS19855
157,440
237.72 Octillion
IP Address Ranges
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 45.45.151.0/24 | 45.45.151.0 | 45.45.151.255 | 256 | |
| 64.47.0.0/23 | 64.47.0.0 | 64.47.1.255 | 512 | |
| 64.47.2.0/24 | 64.47.2.0 | 64.47.2.255 | 256 | |
| 64.47.3.0/24 | 64.47.3.0 | 64.47.3.255 | 256 | |
| 64.47.4.0/24 | 64.47.4.0 | 64.47.4.255 | 256 | |
| 64.47.5.0/24 | 64.47.5.0 | 64.47.5.255 | 256 | |
| 64.47.6.0/23 | 64.47.6.0 | 64.47.7.255 | 512 | |
| 64.47.8.0/22 | 64.47.8.0 | 64.47.11.255 | 1,024 | |
| 64.47.12.0/23 | 64.47.12.0 | 64.47.13.255 | 512 | |
| 64.47.14.0/24 | 64.47.14.0 | 64.47.14.255 | 256 | |
| 64.47.16.0/23 | 64.47.16.0 | 64.47.17.255 | 512 | |
| 64.47.18.0/24 | 64.47.18.0 | 64.47.18.255 | 256 | |
| 64.47.19.0/24 | 64.47.19.0 | 64.47.19.255 | 256 | |
| 64.47.20.0/24 | 64.47.20.0 | 64.47.20.255 | 256 | |
| 64.47.21.0/24 | 64.47.21.0 | 64.47.21.255 | 256 | |
| 64.47.22.0/23 | 64.47.22.0 | 64.47.23.255 | 512 | |
| 64.47.24.0/24 | 64.47.24.0 | 64.47.24.255 | 256 | |
| 64.47.26.0/24 | 64.47.26.0 | 64.47.26.255 | 256 | |
| 64.47.27.0/24 | 64.47.27.0 | 64.47.27.255 | 256 | |
| 64.47.28.0/23 | 64.47.28.0 | 64.47.29.255 | 512 | |
| 64.47.30.0/23 | 64.47.30.0 | 64.47.31.255 | 512 | |
| 64.47.32.0/24 | 64.47.32.0 | 64.47.32.255 | 256 | |
| 64.47.34.0/23 | 64.47.34.0 | 64.47.35.255 | 512 | |
| 64.47.36.0/23 | 64.47.36.0 | 64.47.37.255 | 512 | |
| 64.47.38.0/23 | 64.47.38.0 | 64.47.39.255 | 512 | |
| 64.47.40.0/23 | 64.47.40.0 | 64.47.41.255 | 512 | |
| 64.47.42.0/24 | 64.47.42.0 | 64.47.42.255 | 256 | |
| 64.47.43.0/24 | 64.47.43.0 | 64.47.43.255 | 256 | |
| 64.47.44.0/23 | 64.47.44.0 | 64.47.45.255 | 512 | |
| 64.47.46.0/24 | 64.47.46.0 | 64.47.46.255 | 256 | |
| 64.47.47.0/24 | 64.47.47.0 | 64.47.47.255 | 256 | |
| 64.47.48.0/24 | 64.47.48.0 | 64.47.48.255 | 256 | |
| 64.47.49.0/24 | 64.47.49.0 | 64.47.49.255 | 256 | |
| 64.47.50.0/23 | 64.47.50.0 | 64.47.51.255 | 512 | |
| 64.47.52.0/22 | 64.47.52.0 | 64.47.55.255 | 1,024 | |
| 64.47.56.0/23 | 64.47.56.0 | 64.47.57.255 | 512 | |
| 64.47.58.0/23 | 64.47.58.0 | 64.47.59.255 | 512 | |
| 64.47.60.0/24 | 64.47.60.0 | 64.47.60.255 | 256 | |
| 64.47.61.0/24 | 64.47.61.0 | 64.47.61.255 | 256 | |
| 64.47.62.0/23 | 64.47.62.0 | 64.47.63.255 | 512 | |
| 64.47.64.0/21 | 64.47.64.0 | 64.47.71.255 | 2,048 | |
| 64.47.72.0/22 | 64.47.72.0 | 64.47.75.255 | 1,024 | |
| 64.47.76.0/22 | 64.47.76.0 | 64.47.79.255 | 1,024 | |
| 64.47.80.0/22 | 64.47.80.0 | 64.47.83.255 | 1,024 | |
| 64.47.84.0/22 | 64.47.84.0 | 64.47.87.255 | 1,024 | |
| 64.47.88.0/22 | 64.47.88.0 | 64.47.91.255 | 1,024 | |
| 64.47.92.0/22 | 64.47.92.0 | 64.47.95.255 | 1,024 | |
| 64.47.96.0/22 | 64.47.96.0 | 64.47.99.255 | 1,024 | |
| 64.47.100.0/22 | 64.47.100.0 | 64.47.103.255 | 1,024 | |
| 64.47.104.0/24 | 64.47.104.0 | 64.47.104.255 | 256 | |
| 64.47.105.0/24 | 64.47.105.0 | 64.47.105.255 | 256 | |
| 64.47.106.0/24 | 64.47.106.0 | 64.47.106.255 | 256 | |
| 64.47.107.0/24 | 64.47.107.0 | 64.47.107.255 | 256 | |
| 64.47.108.0/22 | 64.47.108.0 | 64.47.111.255 | 1,024 | |
| 64.47.112.0/22 | 64.47.112.0 | 64.47.115.255 | 1,024 | |
| 64.47.116.0/24 | 64.47.116.0 | 64.47.116.255 | 256 | |
| 64.47.117.0/24 | 64.47.117.0 | 64.47.117.255 | 256 | |
| 64.47.118.0/24 | 64.47.118.0 | 64.47.118.255 | 256 | |
| 64.47.119.0/24 | 64.47.119.0 | 64.47.119.255 | 256 | |
| 64.47.120.0/22 | 64.47.120.0 | 64.47.123.255 | 1,024 | |
| 64.47.124.0/22 | 64.47.124.0 | 64.47.127.255 | 1,024 | |
| 64.47.128.0/24 | 64.47.128.0 | 64.47.128.255 | 256 | |
| 64.47.129.0/24 | 64.47.129.0 | 64.47.129.255 | 256 | |
| 64.47.130.0/23 | 64.47.130.0 | 64.47.131.255 | 512 | |
| 64.47.132.0/22 | 64.47.132.0 | 64.47.135.255 | 1,024 | |
| 64.47.136.0/21 | 64.47.136.0 | 64.47.143.255 | 2,048 | |
| 64.47.144.0/20 | 64.47.144.0 | 64.47.159.255 | 4,096 | |
| 64.47.160.0/22 | 64.47.160.0 | 64.47.163.255 | 1,024 | |
| 64.47.164.0/24 | 64.47.164.0 | 64.47.164.255 | 256 | |
| 64.47.165.0/24 | 64.47.165.0 | 64.47.165.255 | 256 | |
| 64.47.166.0/23 | 64.47.166.0 | 64.47.167.255 | 512 | |
| 64.47.169.0/24 | 64.47.169.0 | 64.47.169.255 | 256 | |
| 64.47.170.0/23 | 64.47.170.0 | 64.47.171.255 | 512 | |
| 64.47.173.0/24 | 64.47.173.0 | 64.47.173.255 | 256 | |
| 64.47.174.0/23 | 64.47.174.0 | 64.47.175.255 | 512 | |
| 64.47.176.0/22 | 64.47.176.0 | 64.47.179.255 | 1,024 | |
| 64.47.180.0/24 | 64.47.180.0 | 64.47.180.255 | 256 | |
| 64.47.181.0/24 | 64.47.181.0 | 64.47.181.255 | 256 | |
| 64.47.182.0/23 | 64.47.182.0 | 64.47.183.255 | 512 | |
| 64.47.184.0/24 | 64.47.184.0 | 64.47.184.255 | 256 | |
| 64.47.185.0/24 | 64.47.185.0 | 64.47.185.255 | 256 | |
| 64.47.186.0/24 | 64.47.186.0 | 64.47.186.255 | 256 | |
| 64.47.187.0/24 | 64.47.187.0 | 64.47.187.255 | 256 | |
| 64.47.188.0/22 | 64.47.188.0 | 64.47.191.255 | 1,024 | |
| 64.47.192.0/22 | 64.47.192.0 | 64.47.195.255 | 1,024 | |
| 64.47.196.0/24 | 64.47.196.0 | 64.47.196.255 | 256 | |
| 64.47.197.0/24 | 64.47.197.0 | 64.47.197.255 | 256 | |
| 64.47.199.0/24 | 64.47.199.0 | 64.47.199.255 | 256 | |
| 64.47.200.0/21 | 64.47.200.0 | 64.47.207.255 | 2,048 | |
| 64.47.208.0/22 | 64.47.208.0 | 64.47.211.255 | 1,024 | |
| 64.47.212.0/23 | 64.47.212.0 | 64.47.213.255 | 512 | |
| 64.47.214.0/24 | 64.47.214.0 | 64.47.214.255 | 256 | |
| 64.47.215.0/24 | 64.47.215.0 | 64.47.215.255 | 256 | |
| 64.47.216.0/24 | 64.47.216.0 | 64.47.216.255 | 256 | |
| 64.47.217.0/24 | 64.47.217.0 | 64.47.217.255 | 256 | |
| 64.47.218.0/24 | 64.47.218.0 | 64.47.218.255 | 256 | |
| 64.47.219.0/24 | 64.47.219.0 | 64.47.219.255 | 256 | |
| 64.47.220.0/23 | 64.47.220.0 | 64.47.221.255 | 512 | |
| 64.47.222.0/24 | 64.47.222.0 | 64.47.222.255 | 256 | |
| 64.47.224.0/22 | 64.47.224.0 | 64.47.227.255 | 1,024 | |
| 64.47.228.0/22 | 64.47.228.0 | 64.47.231.255 | 1,024 | |
| 64.47.232.0/24 | 64.47.232.0 | 64.47.232.255 | 256 | |
| 64.47.233.0/24 | 64.47.233.0 | 64.47.233.255 | 256 | |
| 64.47.234.0/24 | 64.47.234.0 | 64.47.234.255 | 256 | |
| 64.47.235.0/24 | 64.47.235.0 | 64.47.235.255 | 256 | |
| 64.47.236.0/23 | 64.47.236.0 | 64.47.237.255 | 512 | |
| 64.47.238.0/24 | 64.47.238.0 | 64.47.238.255 | 256 | |
| 64.47.239.0/24 | 64.47.239.0 | 64.47.239.255 | 256 | |
| 64.47.240.0/24 | 64.47.240.0 | 64.47.240.255 | 256 | |
| 64.47.241.0/24 | 64.47.241.0 | 64.47.241.255 | 256 | |
| 64.47.242.0/24 | 64.47.242.0 | 64.47.242.255 | 256 | |
| 64.47.243.0/24 | 64.47.243.0 | 64.47.243.255 | 256 | |
| 64.47.244.0/23 | 64.47.244.0 | 64.47.245.255 | 512 | |
| 64.47.246.0/23 | 64.47.246.0 | 64.47.247.255 | 512 | |
| 64.47.248.0/22 | 64.47.248.0 | 64.47.251.255 | 1,024 | |
| 64.47.252.0/24 | 64.47.252.0 | 64.47.252.255 | 256 | |
| 64.47.253.0/24 | 64.47.253.0 | 64.47.253.255 | 256 | |
| 64.47.254.0/23 | 64.47.254.0 | 64.47.255.255 | 512 | |
| 64.138.0.0/23 | 64.138.0.0 | 64.138.1.255 | 512 | |
| 64.138.2.0/23 | 64.138.2.0 | 64.138.3.255 | 512 | |
| 64.138.4.0/23 | 64.138.4.0 | 64.138.5.255 | 512 | |
| 64.138.6.0/23 | 64.138.6.0 | 64.138.7.255 | 512 | |
| 64.138.8.0/23 | 64.138.8.0 | 64.138.9.255 | 512 | |
| 64.138.10.0/23 | 64.138.10.0 | 64.138.11.255 | 512 | |
| 64.138.12.0/22 | 64.138.12.0 | 64.138.15.255 | 1,024 | |
| 64.138.16.0/22 | 64.138.16.0 | 64.138.19.255 | 1,024 | |
| 64.138.20.0/22 | 64.138.20.0 | 64.138.23.255 | 1,024 | |
| 64.138.24.0/23 | 64.138.24.0 | 64.138.25.255 | 512 | |
| 64.138.26.0/24 | 64.138.26.0 | 64.138.26.255 | 256 | |
| 64.138.27.0/24 | 64.138.27.0 | 64.138.27.255 | 256 | |
| 64.138.28.0/23 | 64.138.28.0 | 64.138.29.255 | 512 | |
| 64.138.30.0/24 | 64.138.30.0 | 64.138.30.255 | 256 | |
| 64.138.31.0/24 | 64.138.31.0 | 64.138.31.255 | 256 | |
| 64.138.32.0/19 | 64.138.32.0 | 64.138.63.255 | 8,192 | |
| 64.138.64.0/18 | 64.138.64.0 | 64.138.127.255 | 16,384 | |
| 64.138.128.0/22 | 64.138.128.0 | 64.138.131.255 | 1,024 | |
| 64.138.132.0/24 | 64.138.132.0 | 64.138.132.255 | 256 | |
| 64.138.133.0/24 | 64.138.133.0 | 64.138.133.255 | 256 | |
| 64.138.134.0/24 | 64.138.134.0 | 64.138.134.255 | 256 | |
| 64.138.135.0/24 | 64.138.135.0 | 64.138.135.255 | 256 | |
| 64.138.136.0/24 | 64.138.136.0 | 64.138.136.255 | 256 | |
| 64.138.137.0/24 | 64.138.137.0 | 64.138.137.255 | 256 | |
| 64.138.138.0/23 | 64.138.138.0 | 64.138.139.255 | 512 | |
| 64.138.140.0/23 | 64.138.140.0 | 64.138.141.255 | 512 | |
| 64.138.142.0/24 | 64.138.142.0 | 64.138.142.255 | 256 | |
| 64.138.144.0/22 | 64.138.144.0 | 64.138.147.255 | 1,024 | |
| 64.138.148.0/24 | 64.138.148.0 | 64.138.148.255 | 256 | |
| 64.138.149.0/24 | 64.138.149.0 | 64.138.149.255 | 256 | |
| 64.138.150.0/24 | 64.138.150.0 | 64.138.150.255 | 256 | |
| 64.138.151.0/24 | 64.138.151.0 | 64.138.151.255 | 256 | |
| 64.138.152.0/24 | 64.138.152.0 | 64.138.152.255 | 256 | |
| 64.138.153.0/24 | 64.138.153.0 | 64.138.153.255 | 256 | |
| 64.138.154.0/23 | 64.138.154.0 | 64.138.155.255 | 512 | |
| 64.138.156.0/22 | 64.138.156.0 | 64.138.159.255 | 1,024 | |
| 64.138.160.0/19 | 64.138.160.0 | 64.138.191.255 | 8,192 | |
| 65.96.0.0/18 | 65.96.0.0 | 65.96.63.255 | 16,384 | |
| 65.96.128.0/18 | 65.96.128.0 | 65.96.191.255 | 16,384 | |
| 74.116.49.0/24 | 74.116.49.0 | 74.116.49.255 | 256 | |
| 80.241.64.0/20 | 80.241.64.0 | 80.241.79.255 | 4,096 | |
| 93.187.16.0/21 | 93.187.16.0 | 93.187.23.255 | 2,048 | |
| 94.199.128.0/21 | 94.199.128.0 | 94.199.135.255 | 2,048 | |
| 140.242.146.0/24 | 140.242.146.0 | 140.242.146.255 | 256 | |
| 140.242.147.0/24 | 140.242.147.0 | 140.242.147.255 | 256 | |
| 169.143.243.0/24 | 169.143.243.0 | 169.143.243.255 | 256 | |
| 185.60.28.0/23 | 185.60.28.0 | 185.60.29.255 | 512 | |
| 185.60.30.0/24 | 185.60.30.0 | 185.60.30.255 | 256 | |
| 185.60.31.0/24 | 185.60.31.0 | 185.60.31.255 | 256 | |
| 192.131.149.0/24 | 192.131.149.0 | 192.131.149.255 | 256 | |
| 192.197.247.0/24 | 192.197.247.0 | 192.197.247.255 | 256 | |
| 198.73.224.0/24 | 198.73.224.0 | 198.73.224.255 | 256 | |
| 204.139.40.0/24 | 204.139.40.0 | 204.139.40.255 | 256 | |
| 204.139.45.0/24 | 204.139.45.0 | 204.139.45.255 | 256 | |
| 204.139.49.0/24 | 204.139.49.0 | 204.139.49.255 | 256 |
| Netblock | From IP | To IP | Number of IPs | |
|---|---|---|---|---|
| 2400:7160:2000::/44 | 2400:7160:2000:: | 2400:7160:200f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2400:7160:2020::/44 | 2400:7160:2020:: | 2400:7160:202f:ffff:ffff:ffff:ffff:ffff | 19.34 Septillion | |
| 2402:2100::/32 | 2402:2100:: | 2402:2100:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2607:fa70::/32 | 2607:fa70:: | 2607:fa70:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion | |
| 2a03:6580::/32 | 2a03:6580:: | 2a03:6580:ffff:ffff:ffff:ffff:ffff:ffff | 79.23 Octillion |
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.
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