Ping all AWS EC2 IPs from http://ec2-reachability.amazonaws.com/

README.md

I simple took the IPs from http://ec2-reachability.amazonaws.com and made a script to ping all. Run and save the results with ./pingall.sh > results.csv

(Tested on Windows 10 with Cygwin)

hostlist.csv

Region,Prefix,IP
us-east-1,18.204.0.0/14,18.204.0.0
us-east-1,18.208.0.0/13,18.208.0.0
us-east-1,18.232.0.0/14,18.232.0.0
us-east-1,23.20.0.0/14,23.23.255.255
us-east-1,34.192.0.0/12,34.192.0.54
us-east-1,34.224.0.0/12,34.224.0.252
us-east-1,35.153.0.0/16,35.153.128.254
us-east-1,35.168.0.0/13,35.168.0.253
us-east-1,50.16.0.0/15,50.17.255.254
us-east-1,50.19.0.0/16,50.19.255.254
us-east-1,52.0.0.0/15,52.1.255.254
us-east-1,52.2.0.0/15,52.2.0.2
us-east-1,52.4.0.0/14,52.7.255.255
us-east-1,52.20.0.0/14,52.20.63.253
us-east-1,52.44.0.0/15,52.45.127.254
us-east-1,52.54.0.0/15,52.54.63.252
us-east-1,52.70.0.0/15,52.70.63.252
us-east-1,52.72.0.0/15,52.72.63.252
us-east-1,52.86.0.0/15,52.86.63.252
us-east-1,52.90.0.0/15,52.90.63.252
us-east-1,52.200.0.0/13,52.200.255.254
us-east-1,54.80.0.0/14,54.80.0.2
us-east-1,54.84.0.0/15,54.84.0.3
us-east-1,54.86.0.0/15,54.86.63.252
us-east-1,54.88.0.0/16,54.88.0.3
us-east-1,54.89.0.0/16,54.89.0.3
us-east-1,54.90.0.0/15,54.90.0.3
us-east-1,54.92.128.0/17,54.92.128.2
us-east-1,54.144.0.0/14,54.144.0.2
us-east-1,54.152.0.0/16,54.152.63.252
us-east-1,54.156.0.0/14,54.156.0.0
us-east-1,54.160.0.0/14,54.160.0.2
us-east-1,54.164.0.0/15,54.164.63.252
us-east-1,54.166.0.0/15,54.166.0.2
us-east-1,54.172.0.0/15,54.172.63.252
us-east-1,54.174.0.0/15,54.174.0.2
us-east-1,54.196.0.0/15,54.196.0.1
us-east-1,54.198.0.0/16,54.198.0.1
us-east-1,54.204.0.0/15,54.205.255.255
us-east-1,54.208.0.0/15,54.208.0.1
us-east-1,54.210.0.0/16,54.210.63.252
us-east-1,54.221.0.0/16,54.221.214.221
us-east-1,54.224.0.0/15,54.225.110.215
us-east-1,54.226.0.0/15,54.226.0.1
us-east-1,54.234.0.0/15,54.235.236.60
us-east-1,54.236.0.0/15,54.236.0.0
us-east-1,54.240.8.0/21,54.240.8.0
us-east-1,54.240.48.0/23,54.240.49.254
us-east-1,54.242.0.0/15,54.243.255.254
us-east-1,67.202.0.0/18,67.202.0.5
us-east-1,72.44.32.0/19,72.44.32.8
us-east-1,75.101.128.0/17,75.101.163.105
us-east-1,107.20.0.0/14,107.22.255.255
us-east-1,174.129.0.0/16,174.129.0.31
us-east-1,184.72.64.0/18,184.72.92.4
us-east-1,184.72.128.0/17,184.72.255.254
us-east-1,184.73.0.0/16,184.73.173.231
us-east-1,204.236.192.0/18,204.236.238.4
us-east-2,13.58.0.0/15,13.58.0.253
us-east-2,18.188.0.0/16,18.188.0.0
us-east-2,18.191.0.0/16,18.191.0.0
us-east-2,18.216.0.0/14,18.216.0.253
us-east-2,18.220.0.0/14,18.220.0.252
us-east-2,18.224.0.0/14,18.224.0.0
us-east-2,52.14.0.0/16,52.14.64.0
us-east-2,52.15.0.0/16,52.15.55.0
us-west-1,13.52.0.0/16,13.52.0.0
us-west-1,13.56.0.0/16,13.56.63.251
us-west-1,13.57.0.0/16,13.57.0.253
us-west-1,18.144.0.0/15,18.144.0.254
us-west-1,50.18.0.0/16,50.18.56.1
us-west-1,52.8.0.0/16,52.8.191.254
us-west-1,52.9.0.0/16,52.9.63.252
us-west-1,52.52.0.0/15,52.52.63.252
us-west-1,54.67.0.0/17,54.67.63.253
us-west-1,54.151.0.0/17,54.151.0.2
us-west-1,54.153.0.0/17,54.153.63.252
us-west-1,54.176.0.0/15,54.176.64.1
us-west-1,54.183.0.0/16,54.183.64.3
us-west-1,54.193.0.0/16,54.193.0.3
us-west-1,54.215.0.0/16,54.215.0.1
us-west-1,54.219.0.0/16,54.219.127.255
us-west-1,54.241.0.0/16,54.241.127.255
us-west-1,184.72.0.0/18,184.72.56.36
us-west-1,184.169.128.0/17,184.169.255.254
us-west-1,204.236.128.0/18,204.236.129.206
us-west-2,18.236.0.0/15,18.236.0.0
us-west-2,34.208.0.0/12,34.208.63.251
us-west-2,35.155.0.0/16,35.155.0.0
us-west-2,35.160.0.0/13,35.160.63.253
us-west-2,50.112.0.0/16,50.112.120.53
us-west-2,52.10.0.0/15,52.10.63.252
us-west-2,52.12.0.0/15,52.13.255.255
us-west-2,52.24.0.0/14,52.24.63.252
us-west-2,52.32.0.0/14,52.32.63.252
us-west-2,52.36.0.0/14,52.36.0.2
us-west-2,52.40.0.0/14,52.43.255.254
us-west-2,52.88.0.0/15,52.88.0.2
us-west-2,54.68.0.0/15,54.68.63.252
us-west-2,54.70.0.0/15,54.70.0.12
us-west-2,54.148.0.0/15,54.148.0.2
us-west-2,54.184.0.0/15,54.184.0.3
us-west-2,54.186.0.0/15,54.186.0.3
us-west-2,54.188.0.0/15,54.188.0.0
us-west-2,54.190.0.0/16,54.190.0.0
us-west-2,54.191.0.0/16,54.191.63.252
us-west-2,54.200.0.0/15,54.200.0.1
us-west-2,54.202.0.0/15,54.202.0.1
us-west-2,54.212.0.0/15,54.212.0.0
us-west-2,54.214.0.0/16,54.214.0.1
us-west-2,54.218.0.0/16,54.218.4.254
us-west-2,54.240.24.0/21,54.240.24.0
us-west-2,54.240.60.0/22,54.240.63.254
us-west-2,54.244.0.0/16,54.244.128.1
us-west-2,54.245.0.0/16,54.245.127.255
us-west-2,100.20.0.0/14,100.20.0.0
us-gov-west-1,52.61.0.0/16,52.61.0.254
us-gov-west-1,52.222.0.0/17,52.222.9.163
us-gov-west-1,96.127.0.0/17,96.127.32.126
us-gov-west-1,96.127.0.0/17,96.127.100.10
ca-central-1,35.182.0.0/15,35.182.0.251
ca-central-1,52.60.0.0/16,52.60.50.0
ca-central-1,99.79.0.0/16,99.79.0.0
sa-east-1,18.228.0.0/16,18.228.0.0
sa-east-1,18.231.0.0/16,18.231.0.252
sa-east-1,52.67.0.0/16,52.67.255.254
sa-east-1,54.94.0.0/17,54.94.0.66
sa-east-1,54.94.128.0/17,54.94.191.252
sa-east-1,54.207.0.0/16,54.207.127.254
sa-east-1,54.232.0.0/16,54.232.127.254
sa-east-1,54.233.64.0/18,54.233.127.252
sa-east-1,54.233.128.0/17,54.233.192.0
sa-east-1,54.240.16.0/21,54.240.16.0
sa-east-1,177.71.128.0/17,177.71.255.255
eu-west-1,34.240.0.0/13,34.240.0.253
eu-west-1,34.248.0.0/13,34.248.60.213
eu-west-1,46.51.128.0/18,46.51.178.50
eu-west-1,46.137.0.0/17,46.137.120.1
eu-west-1,46.137.128.0/18,46.137.191.254
eu-west-1,52.16.0.0/15,52.16.0.2
eu-west-1,52.18.0.0/15,52.19.0.2
eu-west-1,52.30.0.0/15,52.30.63.252
eu-west-1,52.48.0.0/14,52.48.63.252
eu-west-1,52.208.0.0/13,52.215.255.254
eu-west-1,54.72.0.0/16,54.72.255.252
eu-west-1,54.73.0.0/16,54.73.0.1
eu-west-1,54.74.0.0/15,54.74.0.1
eu-west-1,54.76.0.0/15,54.76.0.3
eu-west-1,54.78.0.0/16,54.78.0.3
eu-west-1,54.154.0.0/16,54.154.63.252
eu-west-1,54.155.0.0/16,54.155.0.1
eu-west-1,54.170.0.0/16,54.170.248.3
eu-west-1,54.171.0.0/16,54.171.63.252
eu-west-1,54.194.0.0/15,54.194.255.254
eu-west-1,54.216.0.0/15,54.216.0.1
eu-west-1,54.220.0.0/16,54.220.0.0
eu-west-1,54.228.0.0/16,54.228.250.251
eu-west-1,54.229.0.0/16,54.229.0.1
eu-west-1,54.240.0.0/21,54.240.0.0
eu-west-1,54.240.56.0/24,54.240.56.254
eu-west-1,54.246.0.0/16,54.246.127.255
eu-west-1,54.247.0.0/16,54.247.127.254
eu-west-1,63.32.0.0/14,63.32.0.0
eu-west-1,79.125.0.0/17,79.125.120.9
eu-west-1,99.80.0.0/15,99.80.0.0
eu-west-1,176.34.64.0/18,176.34.127.254
eu-west-1,176.34.128.0/17,176.34.255.255
eu-west-1,185.48.120.0/22,185.48.120.66
eu-central-1,18.184.0.0/15,18.184.0.0
eu-central-1,18.194.0.0/15,18.194.0.252
eu-central-1,18.196.0.0/15,18.196.0.253
eu-central-1,35.156.0.0/14,35.156.63.252
eu-central-1,52.28.0.0/16,52.28.63.252
eu-central-1,52.29.0.0/16,52.29.63.252
eu-central-1,52.57.0.0/16,52.57.255.254
eu-central-1,52.58.0.0/15,52.58.63.252
eu-central-1,54.93.0.0/17,54.93.32.2
eu-central-1,54.93.128.0/17,54.93.162.162
eu-west-2,18.130.0.0/16,18.130.0.0
eu-west-2,35.176.0.0/15,35.176.0.252
eu-west-2,35.178.0.0/15,35.178.0.253
eu-west-2,52.56.0.0/16,52.56.34.0
eu-west-3,35.180.0.0/16,35.180.0.253
eu-west-3,52.47.0.0/16,52.47.32.127
ap-northeast-1,13.112.0.0/14,13.112.63.251
ap-northeast-1,13.230.0.0/15,13.230.0.253
ap-northeast-1,18.182.0.0/16,18.182.0.0
ap-northeast-1,46.51.224.0/19,46.51.255.254
ap-northeast-1,52.68.0.0/15,52.68.63.252
ap-northeast-1,52.192.0.0/15,52.192.63.252
ap-northeast-1,52.194.0.0/15,52.194.0.0
ap-northeast-1,52.196.0.0/14,52.196.63.252
ap-northeast-1,54.64.0.0/15,54.64.0.2
ap-northeast-1,54.92.0.0/17,54.92.0.2
ap-northeast-1,54.95.0.0/16,54.95.0.2
ap-northeast-1,54.150.0.0/16,54.150.0.255
ap-northeast-1,54.168.0.0/16,54.168.0.2
ap-northeast-1,54.178.0.0/16,54.178.0.2
ap-northeast-1,54.199.0.0/16,54.199.127.255
ap-northeast-1,54.238.0.0/16,54.238.0.0
ap-northeast-1,54.248.0.0/15,54.248.127.254
ap-northeast-1,54.250.0.0/16,54.250.128.0
ap-northeast-1,103.4.8.0/21,103.4.10.139
ap-northeast-1,175.41.192.0/18,175.41.248.202
ap-northeast-1,176.32.64.0/19,176.32.95.254
ap-northeast-1,176.34.0.0/18,176.34.56.254
ap-northeast-2,13.124.0.0/16,13.124.63.251
ap-northeast-2,13.125.0.0/16,13.125.0.253
ap-northeast-2,13.209.0.0/16,13.209.0.0
ap-northeast-2,52.78.0.0/16,52.78.63.252
ap-northeast-2,52.79.0.0/16,52.79.52.64
ap-northeast-2,54.180.0.0/15,54.180.0.0
ap-northeast-3,13.208.0.0/16,13.208.32.253
ap-southeast-1,13.228.0.0/15,13.228.0.251
ap-southeast-1,13.250.0.0/15,13.250.0.253
ap-southeast-1,18.136.0.0/16,18.136.0.0
ap-southeast-1,46.51.216.0/21,46.51.216.14
ap-southeast-1,46.137.192.0/18,46.137.255.254
ap-southeast-1,52.74.0.0/16,52.74.0.2
ap-southeast-1,52.76.0.0/17,52.76.0.2
ap-southeast-1,52.76.128.0/17,52.76.191.252
ap-southeast-1,52.77.0.0/16,52.77.63.252
ap-southeast-1,52.220.0.0/15,52.221.255.252
ap-southeast-1,54.151.128.0/17,54.151.128.2
ap-southeast-1,54.169.0.0/17,54.169.0.2
ap-southeast-1,54.169.128.0/17,54.169.191.253
ap-southeast-1,54.179.0.0/17,54.179.0.2
ap-southeast-1,54.179.128.0/17,54.179.191.252
ap-southeast-1,54.251.0.0/16,54.251.63.255
ap-southeast-1,54.254.0.0/16,54.254.128.1
ap-southeast-1,54.255.0.0/16,54.255.0.2
ap-southeast-1,122.248.192.0/18,122.248.255.254
ap-southeast-1,175.41.128.0/18,175.41.146.190
ap-southeast-2,13.54.0.0/15,13.54.63.252
ap-southeast-2,13.210.0.0/15,13.210.0.252
ap-southeast-2,13.236.0.0/14,13.236.0.253
ap-southeast-2,52.62.0.0/15,52.62.63.252
ap-southeast-2,52.64.0.0/17,52.64.63.253
ap-southeast-2,52.64.128.0/17,52.64.191.252
ap-southeast-2,52.65.0.0/16,52.65.63.252
ap-southeast-2,54.66.0.0/17,54.66.0.2
ap-southeast-2,54.66.128.0/17,54.66.191.252
ap-southeast-2,54.79.0.0/16,54.79.127.252
ap-southeast-2,54.153.128.0/17,54.153.191.252
ap-southeast-2,54.206.0.0/17,54.206.127.254
ap-southeast-2,54.206.128.0/17,54.206.128.2
ap-southeast-2,54.252.0.0/16,54.252.88.8
ap-southeast-2,54.253.0.0/16,54.253.0.1
ap-south-1,13.126.0.0/15,13.126.0.252
ap-south-1,13.232.0.0/14,13.232.0.253
ap-south-1,35.154.0.0/16,35.154.63.252
ap-south-1,52.66.0.0/16,52.66.66.2
cn-north-1,52.80.0.0/16,52.80.5.207
cn-north-1,52.81.0.0/16,52.81.0.253
cn-north-1,54.222.128.0/17,54.222.240.4
cn-north-1,54.223.0.0/16,54.223.48.68
cn-northwest-1,52.82.0.0/15,52.82.0.253
cn-northwest-1,52.83.0.0/16,52.83.214.0,

Ping all AWS EC2 IPs

 Ping all AWS EC2 IPs from http://ec2-reachability.amazonaws.com/

ping.sh

#!/usr/bin/env bash

ping -c 10 18.204.0.0
ping -c 10 18.208.0.0
ping -c 10 18.232.0.0
ping -c 10 23.23.255.255
ping -c 10 34.192.0.54
ping -c 10 34.224.0.252
ping -c 10 35.153.128.254
ping -c 10 35.168.0.253
ping -c 10 50.17.255.254
ping -c 10 50.19.255.254
ping -c 10 52.1.255.254
ping -c 10 52.2.0.2
ping -c 10 52.7.255.255
ping -c 10 52.20.63.253
ping -c 10 52.45.127.254
ping -c 10 52.54.63.252
ping -c 10 52.70.63.252
ping -c 10 52.72.63.252
ping -c 10 52.86.63.252
ping -c 10 52.90.63.252
ping -c 10 52.200.255.254
ping -c 10 54.80.0.2
ping -c 10 54.84.0.3
ping -c 10 54.86.63.252
ping -c 10 54.88.0.3
ping -c 10 54.89.0.3
ping -c 10 54.90.0.3
ping -c 10 54.92.128.2
ping -c 10 54.144.0.2
ping -c 10 54.152.63.252
ping -c 10 54.156.0.0
ping -c 10 54.160.0.2
ping -c 10 54.164.63.252
ping -c 10 54.166.0.2
ping -c 10 54.172.63.252
ping -c 10 54.174.0.2
ping -c 10 54.196.0.1
ping -c 10 54.198.0.1
ping -c 10 54.205.255.255
ping -c 10 54.208.0.1
ping -c 10 54.210.63.252
ping -c 10 54.221.214.221
ping -c 10 54.225.110.215
ping -c 10 54.226.0.1
ping -c 10 54.235.236.60
ping -c 10 54.236.0.0
ping -c 10 54.240.8.0
ping -c 10 54.240.49.254
ping -c 10 54.243.255.254
ping -c 10 67.202.0.5
ping -c 10 72.44.32.8
ping -c 10 75.101.163.105
ping -c 10 107.22.255.255
ping -c 10 174.129.0.31
ping -c 10 184.72.92.4
ping -c 10 184.72.255.254
ping -c 10 184.73.173.231
ping -c 10 204.236.238.4
ping -c 10 13.58.0.253
ping -c 10 18.188.0.0
ping -c 10 18.191.0.0
ping -c 10 18.216.0.253
ping -c 10 18.220.0.252
ping -c 10 18.224.0.0
ping -c 10 52.14.64.0
ping -c 10 52.15.55.0
ping -c 10 13.52.0.0
ping -c 10 13.56.63.251
ping -c 10 13.57.0.253
ping -c 10 18.144.0.254
ping -c 10 50.18.56.1
ping -c 10 52.8.191.254
ping -c 10 52.9.63.252
ping -c 10 52.52.63.252
ping -c 10 54.67.63.253
ping -c 10 54.151.0.2
ping -c 10 54.153.63.252
ping -c 10 54.176.64.1
ping -c 10 54.183.64.3
ping -c 10 54.193.0.3
ping -c 10 54.215.0.1
ping -c 10 54.219.127.255
ping -c 10 54.241.127.255
ping -c 10 184.72.56.36
ping -c 10 184.169.255.254
ping -c 10 204.236.129.206
ping -c 10 18.236.0.0
ping -c 10 34.208.63.251
ping -c 10 35.155.0.0
ping -c 10 35.160.63.253
ping -c 10 50.112.120.53
ping -c 10 52.10.63.252
ping -c 10 52.13.255.255
ping -c 10 52.24.63.252
ping -c 10 52.32.63.252
ping -c 10 52.36.0.2
ping -c 10 52.43.255.254
ping -c 10 52.88.0.2
ping -c 10 54.68.63.252
ping -c 10 54.70.0.12
ping -c 10 54.148.0.2
ping -c 10 54.184.0.3
ping -c 10 54.186.0.3
ping -c 10 54.188.0.0
ping -c 10 54.190.0.0
ping -c 10 54.191.63.252
ping -c 10 54.200.0.1
ping -c 10 54.202.0.1
ping -c 10 54.212.0.0
ping -c 10 54.214.0.1
ping -c 10 54.218.4.254
ping -c 10 54.240.24.0
ping -c 10 54.240.63.254
ping -c 10 54.244.128.1
ping -c 10 54.245.127.255
ping -c 10 100.20.0.0
ping -c 10 52.61.0.254
ping -c 10 52.222.9.163
ping -c 10 96.127.32.126
ping -c 10 96.127.100.10
ping -c 10 35.182.0.251
ping -c 10 52.60.50.0
ping -c 10 99.79.0.0
ping -c 10 18.228.0.0
ping -c 10 18.231.0.252
ping -c 10 52.67.255.254
ping -c 10 54.94.0.66
ping -c 10 54.94.191.252
ping -c 10 54.207.127.254
ping -c 10 54.232.127.254
ping -c 10 54.233.127.252
ping -c 10 54.233.192.0
ping -c 10 54.240.16.0
ping -c 10 177.71.255.255
ping -c 10 34.240.0.253
ping -c 10 34.248.60.213
ping -c 10 46.51.178.50
ping -c 10 46.137.120.1
ping -c 10 46.137.191.254
ping -c 10 52.16.0.2
ping -c 10 52.19.0.2
ping -c 10 52.30.63.252
ping -c 10 52.48.63.252
ping -c 10 52.215.255.254
ping -c 10 54.72.255.252
ping -c 10 54.73.0.1
ping -c 10 54.74.0.1
ping -c 10 54.76.0.3
ping -c 10 54.78.0.3
ping -c 10 54.154.63.252
ping -c 10 54.155.0.1
ping -c 10 54.170.248.3
ping -c 10 54.171.63.252
ping -c 10 54.194.255.254
ping -c 10 54.216.0.1
ping -c 10 54.220.0.0
ping -c 10 54.228.250.251
ping -c 10 54.229.0.1
ping -c 10 54.240.0.0
ping -c 10 54.240.56.254
ping -c 10 54.246.127.255
ping -c 10 54.247.127.254
ping -c 10 63.32.0.0
ping -c 10 79.125.120.9
ping -c 10 99.80.0.0
ping -c 10 176.34.127.254
ping -c 10 176.34.255.255
ping -c 10 185.48.120.66
ping -c 10 18.184.0.0
ping -c 10 18.194.0.252
ping -c 10 18.196.0.253
ping -c 10 35.156.63.252
ping -c 10 52.28.63.252
ping -c 10 52.29.63.252
ping -c 10 52.57.255.254
ping -c 10 52.58.63.252
ping -c 10 54.93.32.2
ping -c 10 54.93.162.162
ping -c 10 18.130.0.0
ping -c 10 35.176.0.252
ping -c 10 35.178.0.253
ping -c 10 52.56.34.0
ping -c 10 35.180.0.253
ping -c 10 52.47.32.127
ping -c 10 13.112.63.251
ping -c 10 13.230.0.253
ping -c 10 18.182.0.0
ping -c 10 46.51.255.254
ping -c 10 52.68.63.252
ping -c 10 52.192.63.252
ping -c 10 52.194.0.0
ping -c 10 52.196.63.252
ping -c 10 54.64.0.2
ping -c 10 54.92.0.2
ping -c 10 54.95.0.2
ping -c 10 54.150.0.255
ping -c 10 54.168.0.2
ping -c 10 54.178.0.2
ping -c 10 54.199.127.255
ping -c 10 54.238.0.0
ping -c 10 54.248.127.254
ping -c 10 54.250.128.0
ping -c 10 103.4.10.139
ping -c 10 175.41.248.202
ping -c 10 176.32.95.254
ping -c 10 176.34.56.254
ping -c 10 13.124.63.251
ping -c 10 13.125.0.253
ping -c 10 13.209.0.0
ping -c 10 52.78.63.252
ping -c 10 52.79.52.64
ping -c 10 54.180.0.0
ping -c 10 13.208.32.253
ping -c 10 13.228.0.251
ping -c 10 13.250.0.253
ping -c 10 18.136.0.0
ping -c 10 46.51.216.14
ping -c 10 46.137.255.254
ping -c 10 52.74.0.2
ping -c 10 52.76.0.2
ping -c 10 52.76.191.252
ping -c 10 52.77.63.252
ping -c 10 52.221.255.252
ping -c 10 54.151.128.2
ping -c 10 54.169.0.2
ping -c 10 54.169.191.253
ping -c 10 54.179.0.2
ping -c 10 54.179.191.252
ping -c 10 54.251.63.255
ping -c 10 54.254.128.1
ping -c 10 54.255.0.2
ping -c 10 122.248.255.254
ping -c 10 175.41.146.190
ping -c 10 13.54.63.252
ping -c 10 13.210.0.252
ping -c 10 13.236.0.253
ping -c 10 52.62.63.252
ping -c 10 52.64.63.253
ping -c 10 52.64.191.252
ping -c 10 52.65.63.252
ping -c 10 54.66.0.2
ping -c 10 54.66.191.252
ping -c 10 54.79.127.252
ping -c 10 54.153.191.252
ping -c 10 54.206.127.254
ping -c 10 54.206.128.2
ping -c 10 54.252.88.8
ping -c 10 54.253.0.1
ping -c 10 13.126.0.252
ping -c 10 13.232.0.253
ping -c 10 35.154.63.252
ping -c 10 52.66.66.2
ping -c 10 52.80.5.207
ping -c 10 52.81.0.253
ping -c 10 54.222.240.4
ping -c 10 54.223.48.68
ping -c 10 52.82.0.253
ping -c 10 52.83.214.0

pingall.sh

#!/bin/bash
export IFS=","
echo "REGION,PREFIX,IP,RESULT"
cat hostlist.csv | while read Region Prefix IP


do
    result=`ping -c 10 "$IP" | tail -1| gawk '{print $9}' | cut -d '/' -f 2`
    echo "$Region,$Prefix,$IP,$result"


done
read -p "Press enter to continue" nothing