Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
22.66.61.1 0:0:0:0:0:ffff:1642:3d01
22.66.61.2 0:0:0:0:0:ffff:1642:3d02
22.66.61.3 0:0:0:0:0:ffff:1642:3d03
22.66.61.4 0:0:0:0:0:ffff:1642:3d04
22.66.61.5 0:0:0:0:0:ffff:1642:3d05
22.66.61.6 0:0:0:0:0:ffff:1642:3d06
22.66.61.7 0:0:0:0:0:ffff:1642:3d07
22.66.61.8 0:0:0:0:0:ffff:1642:3d08
22.66.61.9 0:0:0:0:0:ffff:1642:3d09
22.66.61.10 0:0:0:0:0:ffff:1642:3d0a
22.66.61.11 0:0:0:0:0:ffff:1642:3d0b
22.66.61.12 0:0:0:0:0:ffff:1642:3d0c
22.66.61.13 0:0:0:0:0:ffff:1642:3d0d
22.66.61.14 0:0:0:0:0:ffff:1642:3d0e
22.66.61.15 0:0:0:0:0:ffff:1642:3d0f
22.66.61.16 0:0:0:0:0:ffff:1642:3d10
22.66.61.17 0:0:0:0:0:ffff:1642:3d11
22.66.61.18 0:0:0:0:0:ffff:1642:3d12
22.66.61.19 0:0:0:0:0:ffff:1642:3d13
22.66.61.20 0:0:0:0:0:ffff:1642:3d14
22.66.61.21 0:0:0:0:0:ffff:1642:3d15
22.66.61.22 0:0:0:0:0:ffff:1642:3d16
22.66.61.23 0:0:0:0:0:ffff:1642:3d17
22.66.61.24 0:0:0:0:0:ffff:1642:3d18
22.66.61.25 0:0:0:0:0:ffff:1642:3d19
22.66.61.26 0:0:0:0:0:ffff:1642:3d1a
22.66.61.27 0:0:0:0:0:ffff:1642:3d1b
22.66.61.28 0:0:0:0:0:ffff:1642:3d1c
22.66.61.29 0:0:0:0:0:ffff:1642:3d1d
22.66.61.30 0:0:0:0:0:ffff:1642:3d1e
22.66.61.31 0:0:0:0:0:ffff:1642:3d1f
22.66.61.32 0:0:0:0:0:ffff:1642:3d20
22.66.61.33 0:0:0:0:0:ffff:1642:3d21
22.66.61.34 0:0:0:0:0:ffff:1642:3d22
22.66.61.35 0:0:0:0:0:ffff:1642:3d23
22.66.61.36 0:0:0:0:0:ffff:1642:3d24
22.66.61.37 0:0:0:0:0:ffff:1642:3d25
22.66.61.38 0:0:0:0:0:ffff:1642:3d26
22.66.61.39 0:0:0:0:0:ffff:1642:3d27
22.66.61.40 0:0:0:0:0:ffff:1642:3d28
22.66.61.41 0:0:0:0:0:ffff:1642:3d29
22.66.61.42 0:0:0:0:0:ffff:1642:3d2a
22.66.61.43 0:0:0:0:0:ffff:1642:3d2b
22.66.61.44 0:0:0:0:0:ffff:1642:3d2c
22.66.61.45 0:0:0:0:0:ffff:1642:3d2d
22.66.61.46 0:0:0:0:0:ffff:1642:3d2e
22.66.61.47 0:0:0:0:0:ffff:1642:3d2f
22.66.61.48 0:0:0:0:0:ffff:1642:3d30
22.66.61.49 0:0:0:0:0:ffff:1642:3d31
22.66.61.50 0:0:0:0:0:ffff:1642:3d32
22.66.61.51 0:0:0:0:0:ffff:1642:3d33
22.66.61.52 0:0:0:0:0:ffff:1642:3d34
22.66.61.53 0:0:0:0:0:ffff:1642:3d35
22.66.61.54 0:0:0:0:0:ffff:1642:3d36
22.66.61.55 0:0:0:0:0:ffff:1642:3d37
22.66.61.56 0:0:0:0:0:ffff:1642:3d38
22.66.61.57 0:0:0:0:0:ffff:1642:3d39
22.66.61.58 0:0:0:0:0:ffff:1642:3d3a
22.66.61.59 0:0:0:0:0:ffff:1642:3d3b
22.66.61.60 0:0:0:0:0:ffff:1642:3d3c


22.66.61.61 0:0:0:0:0:ffff:1642:3d3d
22.66.61.62 0:0:0:0:0:ffff:1642:3d3e
22.66.61.63 0:0:0:0:0:ffff:1642:3d3f
22.66.61.64 0:0:0:0:0:ffff:1642:3d40
22.66.61.65 0:0:0:0:0:ffff:1642:3d41
22.66.61.66 0:0:0:0:0:ffff:1642:3d42
22.66.61.67 0:0:0:0:0:ffff:1642:3d43
22.66.61.68 0:0:0:0:0:ffff:1642:3d44
22.66.61.69 0:0:0:0:0:ffff:1642:3d45
22.66.61.70 0:0:0:0:0:ffff:1642:3d46
22.66.61.71 0:0:0:0:0:ffff:1642:3d47
22.66.61.72 0:0:0:0:0:ffff:1642:3d48
22.66.61.73 0:0:0:0:0:ffff:1642:3d49
22.66.61.74 0:0:0:0:0:ffff:1642:3d4a
22.66.61.75 0:0:0:0:0:ffff:1642:3d4b
22.66.61.76 0:0:0:0:0:ffff:1642:3d4c
22.66.61.77 0:0:0:0:0:ffff:1642:3d4d
22.66.61.78 0:0:0:0:0:ffff:1642:3d4e
22.66.61.79 0:0:0:0:0:ffff:1642:3d4f
22.66.61.80 0:0:0:0:0:ffff:1642:3d50
22.66.61.81 0:0:0:0:0:ffff:1642:3d51
22.66.61.82 0:0:0:0:0:ffff:1642:3d52
22.66.61.83 0:0:0:0:0:ffff:1642:3d53
22.66.61.84 0:0:0:0:0:ffff:1642:3d54
22.66.61.85 0:0:0:0:0:ffff:1642:3d55
22.66.61.86 0:0:0:0:0:ffff:1642:3d56
22.66.61.87 0:0:0:0:0:ffff:1642:3d57
22.66.61.88 0:0:0:0:0:ffff:1642:3d58
22.66.61.89 0:0:0:0:0:ffff:1642:3d59
22.66.61.90 0:0:0:0:0:ffff:1642:3d5a
22.66.61.91 0:0:0:0:0:ffff:1642:3d5b
22.66.61.92 0:0:0:0:0:ffff:1642:3d5c
22.66.61.93 0:0:0:0:0:ffff:1642:3d5d
22.66.61.94 0:0:0:0:0:ffff:1642:3d5e
22.66.61.95 0:0:0:0:0:ffff:1642:3d5f
22.66.61.96 0:0:0:0:0:ffff:1642:3d60
22.66.61.97 0:0:0:0:0:ffff:1642:3d61
22.66.61.98 0:0:0:0:0:ffff:1642:3d62
22.66.61.99 0:0:0:0:0:ffff:1642:3d63
22.66.61.100 0:0:0:0:0:ffff:1642:3d64
22.66.61.101 0:0:0:0:0:ffff:1642:3d65
22.66.61.102 0:0:0:0:0:ffff:1642:3d66
22.66.61.103 0:0:0:0:0:ffff:1642:3d67
22.66.61.104 0:0:0:0:0:ffff:1642:3d68
22.66.61.105 0:0:0:0:0:ffff:1642:3d69
22.66.61.106 0:0:0:0:0:ffff:1642:3d6a
22.66.61.107 0:0:0:0:0:ffff:1642:3d6b
22.66.61.108 0:0:0:0:0:ffff:1642:3d6c
22.66.61.109 0:0:0:0:0:ffff:1642:3d6d
22.66.61.110 0:0:0:0:0:ffff:1642:3d6e
22.66.61.111 0:0:0:0:0:ffff:1642:3d6f
22.66.61.112 0:0:0:0:0:ffff:1642:3d70
22.66.61.113 0:0:0:0:0:ffff:1642:3d71
22.66.61.114 0:0:0:0:0:ffff:1642:3d72
22.66.61.115 0:0:0:0:0:ffff:1642:3d73
22.66.61.116 0:0:0:0:0:ffff:1642:3d74
22.66.61.117 0:0:0:0:0:ffff:1642:3d75
22.66.61.118 0:0:0:0:0:ffff:1642:3d76
22.66.61.119 0:0:0:0:0:ffff:1642:3d77
22.66.61.120 0:0:0:0:0:ffff:1642:3d78


22.66.61.121 0:0:0:0:0:ffff:1642:3d79
22.66.61.122 0:0:0:0:0:ffff:1642:3d7a
22.66.61.123 0:0:0:0:0:ffff:1642:3d7b
22.66.61.124 0:0:0:0:0:ffff:1642:3d7c
22.66.61.125 0:0:0:0:0:ffff:1642:3d7d
22.66.61.126 0:0:0:0:0:ffff:1642:3d7e
22.66.61.127 0:0:0:0:0:ffff:1642:3d7f
22.66.61.128 0:0:0:0:0:ffff:1642:3d80
22.66.61.129 0:0:0:0:0:ffff:1642:3d81
22.66.61.130 0:0:0:0:0:ffff:1642:3d82
22.66.61.131 0:0:0:0:0:ffff:1642:3d83
22.66.61.132 0:0:0:0:0:ffff:1642:3d84
22.66.61.133 0:0:0:0:0:ffff:1642:3d85
22.66.61.134 0:0:0:0:0:ffff:1642:3d86
22.66.61.135 0:0:0:0:0:ffff:1642:3d87
22.66.61.136 0:0:0:0:0:ffff:1642:3d88
22.66.61.137 0:0:0:0:0:ffff:1642:3d89
22.66.61.138 0:0:0:0:0:ffff:1642:3d8a
22.66.61.139 0:0:0:0:0:ffff:1642:3d8b
22.66.61.140 0:0:0:0:0:ffff:1642:3d8c
22.66.61.141 0:0:0:0:0:ffff:1642:3d8d
22.66.61.142 0:0:0:0:0:ffff:1642:3d8e
22.66.61.143 0:0:0:0:0:ffff:1642:3d8f
22.66.61.144 0:0:0:0:0:ffff:1642:3d90
22.66.61.145 0:0:0:0:0:ffff:1642:3d91
22.66.61.146 0:0:0:0:0:ffff:1642:3d92
22.66.61.147 0:0:0:0:0:ffff:1642:3d93
22.66.61.148 0:0:0:0:0:ffff:1642:3d94
22.66.61.149 0:0:0:0:0:ffff:1642:3d95
22.66.61.150 0:0:0:0:0:ffff:1642:3d96
22.66.61.151 0:0:0:0:0:ffff:1642:3d97
22.66.61.152 0:0:0:0:0:ffff:1642:3d98
22.66.61.153 0:0:0:0:0:ffff:1642:3d99
22.66.61.154 0:0:0:0:0:ffff:1642:3d9a
22.66.61.155 0:0:0:0:0:ffff:1642:3d9b
22.66.61.156 0:0:0:0:0:ffff:1642:3d9c
22.66.61.157 0:0:0:0:0:ffff:1642:3d9d
22.66.61.158 0:0:0:0:0:ffff:1642:3d9e
22.66.61.159 0:0:0:0:0:ffff:1642:3d9f
22.66.61.160 0:0:0:0:0:ffff:1642:3da0
22.66.61.161 0:0:0:0:0:ffff:1642:3da1
22.66.61.162 0:0:0:0:0:ffff:1642:3da2
22.66.61.163 0:0:0:0:0:ffff:1642:3da3
22.66.61.164 0:0:0:0:0:ffff:1642:3da4
22.66.61.165 0:0:0:0:0:ffff:1642:3da5
22.66.61.166 0:0:0:0:0:ffff:1642:3da6
22.66.61.167 0:0:0:0:0:ffff:1642:3da7
22.66.61.168 0:0:0:0:0:ffff:1642:3da8
22.66.61.169 0:0:0:0:0:ffff:1642:3da9
22.66.61.170 0:0:0:0:0:ffff:1642:3daa
22.66.61.171 0:0:0:0:0:ffff:1642:3dab
22.66.61.172 0:0:0:0:0:ffff:1642:3dac
22.66.61.173 0:0:0:0:0:ffff:1642:3dad
22.66.61.174 0:0:0:0:0:ffff:1642:3dae
22.66.61.175 0:0:0:0:0:ffff:1642:3daf
22.66.61.176 0:0:0:0:0:ffff:1642:3db0
22.66.61.177 0:0:0:0:0:ffff:1642:3db1
22.66.61.178 0:0:0:0:0:ffff:1642:3db2
22.66.61.179 0:0:0:0:0:ffff:1642:3db3
22.66.61.180 0:0:0:0:0:ffff:1642:3db4


22.66.61.181 0:0:0:0:0:ffff:1642:3db5
22.66.61.182 0:0:0:0:0:ffff:1642:3db6
22.66.61.183 0:0:0:0:0:ffff:1642:3db7
22.66.61.184 0:0:0:0:0:ffff:1642:3db8
22.66.61.185 0:0:0:0:0:ffff:1642:3db9
22.66.61.186 0:0:0:0:0:ffff:1642:3dba
22.66.61.187 0:0:0:0:0:ffff:1642:3dbb
22.66.61.188 0:0:0:0:0:ffff:1642:3dbc
22.66.61.189 0:0:0:0:0:ffff:1642:3dbd
22.66.61.190 0:0:0:0:0:ffff:1642:3dbe
22.66.61.191 0:0:0:0:0:ffff:1642:3dbf
22.66.61.192 0:0:0:0:0:ffff:1642:3dc0
22.66.61.193 0:0:0:0:0:ffff:1642:3dc1
22.66.61.194 0:0:0:0:0:ffff:1642:3dc2
22.66.61.195 0:0:0:0:0:ffff:1642:3dc3
22.66.61.196 0:0:0:0:0:ffff:1642:3dc4
22.66.61.197 0:0:0:0:0:ffff:1642:3dc5
22.66.61.198 0:0:0:0:0:ffff:1642:3dc6
22.66.61.199 0:0:0:0:0:ffff:1642:3dc7
22.66.61.200 0:0:0:0:0:ffff:1642:3dc8
22.66.61.201 0:0:0:0:0:ffff:1642:3dc9
22.66.61.202 0:0:0:0:0:ffff:1642:3dca
22.66.61.203 0:0:0:0:0:ffff:1642:3dcb
22.66.61.204 0:0:0:0:0:ffff:1642:3dcc
22.66.61.205 0:0:0:0:0:ffff:1642:3dcd
22.66.61.206 0:0:0:0:0:ffff:1642:3dce
22.66.61.207 0:0:0:0:0:ffff:1642:3dcf
22.66.61.208 0:0:0:0:0:ffff:1642:3dd0
22.66.61.209 0:0:0:0:0:ffff:1642:3dd1
22.66.61.210 0:0:0:0:0:ffff:1642:3dd2
22.66.61.211 0:0:0:0:0:ffff:1642:3dd3
22.66.61.212 0:0:0:0:0:ffff:1642:3dd4
22.66.61.213 0:0:0:0:0:ffff:1642:3dd5
22.66.61.214 0:0:0:0:0:ffff:1642:3dd6
22.66.61.215 0:0:0:0:0:ffff:1642:3dd7
22.66.61.216 0:0:0:0:0:ffff:1642:3dd8
22.66.61.217 0:0:0:0:0:ffff:1642:3dd9
22.66.61.218 0:0:0:0:0:ffff:1642:3dda
22.66.61.219 0:0:0:0:0:ffff:1642:3ddb
22.66.61.220 0:0:0:0:0:ffff:1642:3ddc
22.66.61.221 0:0:0:0:0:ffff:1642:3ddd
22.66.61.222 0:0:0:0:0:ffff:1642:3dde
22.66.61.223 0:0:0:0:0:ffff:1642:3ddf
22.66.61.224 0:0:0:0:0:ffff:1642:3de0
22.66.61.225 0:0:0:0:0:ffff:1642:3de1
22.66.61.226 0:0:0:0:0:ffff:1642:3de2
22.66.61.227 0:0:0:0:0:ffff:1642:3de3
22.66.61.228 0:0:0:0:0:ffff:1642:3de4
22.66.61.229 0:0:0:0:0:ffff:1642:3de5
22.66.61.230 0:0:0:0:0:ffff:1642:3de6
22.66.61.231 0:0:0:0:0:ffff:1642:3de7
22.66.61.232 0:0:0:0:0:ffff:1642:3de8
22.66.61.233 0:0:0:0:0:ffff:1642:3de9
22.66.61.234 0:0:0:0:0:ffff:1642:3dea
22.66.61.235 0:0:0:0:0:ffff:1642:3deb
22.66.61.236 0:0:0:0:0:ffff:1642:3dec
22.66.61.237 0:0:0:0:0:ffff:1642:3ded
22.66.61.238 0:0:0:0:0:ffff:1642:3dee
22.66.61.239 0:0:0:0:0:ffff:1642:3def
22.66.61.240 0:0:0:0:0:ffff:1642:3df0
22.66.61.241 0:0:0:0:0:ffff:1642:3df1
22.66.61.242 0:0:0:0:0:ffff:1642:3df2
22.66.61.243 0:0:0:0:0:ffff:1642:3df3
22.66.61.244 0:0:0:0:0:ffff:1642:3df4
22.66.61.245 0:0:0:0:0:ffff:1642:3df5
22.66.61.246 0:0:0:0:0:ffff:1642:3df6
22.66.61.247 0:0:0:0:0:ffff:1642:3df7
22.66.61.248 0:0:0:0:0:ffff:1642:3df8
22.66.61.249 0:0:0:0:0:ffff:1642:3df9
22.66.61.250 0:0:0:0:0:ffff:1642:3dfa
22.66.61.251 0:0:0:0:0:ffff:1642:3dfb
22.66.61.252 0:0:0:0:0:ffff:1642:3dfc
22.66.61.253 0:0:0:0:0:ffff:1642:3dfd
22.66.61.254 0:0:0:0:0:ffff:1642:3dfe
22.66.61.255 0:0:0:0:0:ffff:1642:3dff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.