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
144.21.94.1 0:0:0:0:0:ffff:9015:5e01
144.21.94.2 0:0:0:0:0:ffff:9015:5e02
144.21.94.3 0:0:0:0:0:ffff:9015:5e03
144.21.94.4 0:0:0:0:0:ffff:9015:5e04
144.21.94.5 0:0:0:0:0:ffff:9015:5e05
144.21.94.6 0:0:0:0:0:ffff:9015:5e06
144.21.94.7 0:0:0:0:0:ffff:9015:5e07
144.21.94.8 0:0:0:0:0:ffff:9015:5e08
144.21.94.9 0:0:0:0:0:ffff:9015:5e09
144.21.94.10 0:0:0:0:0:ffff:9015:5e0a
144.21.94.11 0:0:0:0:0:ffff:9015:5e0b
144.21.94.12 0:0:0:0:0:ffff:9015:5e0c
144.21.94.13 0:0:0:0:0:ffff:9015:5e0d
144.21.94.14 0:0:0:0:0:ffff:9015:5e0e
144.21.94.15 0:0:0:0:0:ffff:9015:5e0f
144.21.94.16 0:0:0:0:0:ffff:9015:5e10
144.21.94.17 0:0:0:0:0:ffff:9015:5e11
144.21.94.18 0:0:0:0:0:ffff:9015:5e12
144.21.94.19 0:0:0:0:0:ffff:9015:5e13
144.21.94.20 0:0:0:0:0:ffff:9015:5e14
144.21.94.21 0:0:0:0:0:ffff:9015:5e15
144.21.94.22 0:0:0:0:0:ffff:9015:5e16
144.21.94.23 0:0:0:0:0:ffff:9015:5e17
144.21.94.24 0:0:0:0:0:ffff:9015:5e18
144.21.94.25 0:0:0:0:0:ffff:9015:5e19
144.21.94.26 0:0:0:0:0:ffff:9015:5e1a
144.21.94.27 0:0:0:0:0:ffff:9015:5e1b
144.21.94.28 0:0:0:0:0:ffff:9015:5e1c
144.21.94.29 0:0:0:0:0:ffff:9015:5e1d
144.21.94.30 0:0:0:0:0:ffff:9015:5e1e
144.21.94.31 0:0:0:0:0:ffff:9015:5e1f
144.21.94.32 0:0:0:0:0:ffff:9015:5e20
144.21.94.33 0:0:0:0:0:ffff:9015:5e21
144.21.94.34 0:0:0:0:0:ffff:9015:5e22
144.21.94.35 0:0:0:0:0:ffff:9015:5e23
144.21.94.36 0:0:0:0:0:ffff:9015:5e24
144.21.94.37 0:0:0:0:0:ffff:9015:5e25
144.21.94.38 0:0:0:0:0:ffff:9015:5e26
144.21.94.39 0:0:0:0:0:ffff:9015:5e27
144.21.94.40 0:0:0:0:0:ffff:9015:5e28
144.21.94.41 0:0:0:0:0:ffff:9015:5e29
144.21.94.42 0:0:0:0:0:ffff:9015:5e2a
144.21.94.43 0:0:0:0:0:ffff:9015:5e2b
144.21.94.44 0:0:0:0:0:ffff:9015:5e2c
144.21.94.45 0:0:0:0:0:ffff:9015:5e2d
144.21.94.46 0:0:0:0:0:ffff:9015:5e2e
144.21.94.47 0:0:0:0:0:ffff:9015:5e2f
144.21.94.48 0:0:0:0:0:ffff:9015:5e30
144.21.94.49 0:0:0:0:0:ffff:9015:5e31
144.21.94.50 0:0:0:0:0:ffff:9015:5e32
144.21.94.51 0:0:0:0:0:ffff:9015:5e33
144.21.94.52 0:0:0:0:0:ffff:9015:5e34
144.21.94.53 0:0:0:0:0:ffff:9015:5e35
144.21.94.54 0:0:0:0:0:ffff:9015:5e36
144.21.94.55 0:0:0:0:0:ffff:9015:5e37
144.21.94.56 0:0:0:0:0:ffff:9015:5e38
144.21.94.57 0:0:0:0:0:ffff:9015:5e39
144.21.94.58 0:0:0:0:0:ffff:9015:5e3a
144.21.94.59 0:0:0:0:0:ffff:9015:5e3b
144.21.94.60 0:0:0:0:0:ffff:9015:5e3c


144.21.94.61 0:0:0:0:0:ffff:9015:5e3d
144.21.94.62 0:0:0:0:0:ffff:9015:5e3e
144.21.94.63 0:0:0:0:0:ffff:9015:5e3f
144.21.94.64 0:0:0:0:0:ffff:9015:5e40
144.21.94.65 0:0:0:0:0:ffff:9015:5e41
144.21.94.66 0:0:0:0:0:ffff:9015:5e42
144.21.94.67 0:0:0:0:0:ffff:9015:5e43
144.21.94.68 0:0:0:0:0:ffff:9015:5e44
144.21.94.69 0:0:0:0:0:ffff:9015:5e45
144.21.94.70 0:0:0:0:0:ffff:9015:5e46
144.21.94.71 0:0:0:0:0:ffff:9015:5e47
144.21.94.72 0:0:0:0:0:ffff:9015:5e48
144.21.94.73 0:0:0:0:0:ffff:9015:5e49
144.21.94.74 0:0:0:0:0:ffff:9015:5e4a
144.21.94.75 0:0:0:0:0:ffff:9015:5e4b
144.21.94.76 0:0:0:0:0:ffff:9015:5e4c
144.21.94.77 0:0:0:0:0:ffff:9015:5e4d
144.21.94.78 0:0:0:0:0:ffff:9015:5e4e
144.21.94.79 0:0:0:0:0:ffff:9015:5e4f
144.21.94.80 0:0:0:0:0:ffff:9015:5e50
144.21.94.81 0:0:0:0:0:ffff:9015:5e51
144.21.94.82 0:0:0:0:0:ffff:9015:5e52
144.21.94.83 0:0:0:0:0:ffff:9015:5e53
144.21.94.84 0:0:0:0:0:ffff:9015:5e54
144.21.94.85 0:0:0:0:0:ffff:9015:5e55
144.21.94.86 0:0:0:0:0:ffff:9015:5e56
144.21.94.87 0:0:0:0:0:ffff:9015:5e57
144.21.94.88 0:0:0:0:0:ffff:9015:5e58
144.21.94.89 0:0:0:0:0:ffff:9015:5e59
144.21.94.90 0:0:0:0:0:ffff:9015:5e5a
144.21.94.91 0:0:0:0:0:ffff:9015:5e5b
144.21.94.92 0:0:0:0:0:ffff:9015:5e5c
144.21.94.93 0:0:0:0:0:ffff:9015:5e5d
144.21.94.94 0:0:0:0:0:ffff:9015:5e5e
144.21.94.95 0:0:0:0:0:ffff:9015:5e5f
144.21.94.96 0:0:0:0:0:ffff:9015:5e60
144.21.94.97 0:0:0:0:0:ffff:9015:5e61
144.21.94.98 0:0:0:0:0:ffff:9015:5e62
144.21.94.99 0:0:0:0:0:ffff:9015:5e63
144.21.94.100 0:0:0:0:0:ffff:9015:5e64
144.21.94.101 0:0:0:0:0:ffff:9015:5e65
144.21.94.102 0:0:0:0:0:ffff:9015:5e66
144.21.94.103 0:0:0:0:0:ffff:9015:5e67
144.21.94.104 0:0:0:0:0:ffff:9015:5e68
144.21.94.105 0:0:0:0:0:ffff:9015:5e69
144.21.94.106 0:0:0:0:0:ffff:9015:5e6a
144.21.94.107 0:0:0:0:0:ffff:9015:5e6b
144.21.94.108 0:0:0:0:0:ffff:9015:5e6c
144.21.94.109 0:0:0:0:0:ffff:9015:5e6d
144.21.94.110 0:0:0:0:0:ffff:9015:5e6e
144.21.94.111 0:0:0:0:0:ffff:9015:5e6f
144.21.94.112 0:0:0:0:0:ffff:9015:5e70
144.21.94.113 0:0:0:0:0:ffff:9015:5e71
144.21.94.114 0:0:0:0:0:ffff:9015:5e72
144.21.94.115 0:0:0:0:0:ffff:9015:5e73
144.21.94.116 0:0:0:0:0:ffff:9015:5e74
144.21.94.117 0:0:0:0:0:ffff:9015:5e75
144.21.94.118 0:0:0:0:0:ffff:9015:5e76
144.21.94.119 0:0:0:0:0:ffff:9015:5e77
144.21.94.120 0:0:0:0:0:ffff:9015:5e78


144.21.94.121 0:0:0:0:0:ffff:9015:5e79
144.21.94.122 0:0:0:0:0:ffff:9015:5e7a
144.21.94.123 0:0:0:0:0:ffff:9015:5e7b
144.21.94.124 0:0:0:0:0:ffff:9015:5e7c
144.21.94.125 0:0:0:0:0:ffff:9015:5e7d
144.21.94.126 0:0:0:0:0:ffff:9015:5e7e
144.21.94.127 0:0:0:0:0:ffff:9015:5e7f
144.21.94.128 0:0:0:0:0:ffff:9015:5e80
144.21.94.129 0:0:0:0:0:ffff:9015:5e81
144.21.94.130 0:0:0:0:0:ffff:9015:5e82
144.21.94.131 0:0:0:0:0:ffff:9015:5e83
144.21.94.132 0:0:0:0:0:ffff:9015:5e84
144.21.94.133 0:0:0:0:0:ffff:9015:5e85
144.21.94.134 0:0:0:0:0:ffff:9015:5e86
144.21.94.135 0:0:0:0:0:ffff:9015:5e87
144.21.94.136 0:0:0:0:0:ffff:9015:5e88
144.21.94.137 0:0:0:0:0:ffff:9015:5e89
144.21.94.138 0:0:0:0:0:ffff:9015:5e8a
144.21.94.139 0:0:0:0:0:ffff:9015:5e8b
144.21.94.140 0:0:0:0:0:ffff:9015:5e8c
144.21.94.141 0:0:0:0:0:ffff:9015:5e8d
144.21.94.142 0:0:0:0:0:ffff:9015:5e8e
144.21.94.143 0:0:0:0:0:ffff:9015:5e8f
144.21.94.144 0:0:0:0:0:ffff:9015:5e90
144.21.94.145 0:0:0:0:0:ffff:9015:5e91
144.21.94.146 0:0:0:0:0:ffff:9015:5e92
144.21.94.147 0:0:0:0:0:ffff:9015:5e93
144.21.94.148 0:0:0:0:0:ffff:9015:5e94
144.21.94.149 0:0:0:0:0:ffff:9015:5e95
144.21.94.150 0:0:0:0:0:ffff:9015:5e96
144.21.94.151 0:0:0:0:0:ffff:9015:5e97
144.21.94.152 0:0:0:0:0:ffff:9015:5e98
144.21.94.153 0:0:0:0:0:ffff:9015:5e99
144.21.94.154 0:0:0:0:0:ffff:9015:5e9a
144.21.94.155 0:0:0:0:0:ffff:9015:5e9b
144.21.94.156 0:0:0:0:0:ffff:9015:5e9c
144.21.94.157 0:0:0:0:0:ffff:9015:5e9d
144.21.94.158 0:0:0:0:0:ffff:9015:5e9e
144.21.94.159 0:0:0:0:0:ffff:9015:5e9f
144.21.94.160 0:0:0:0:0:ffff:9015:5ea0
144.21.94.161 0:0:0:0:0:ffff:9015:5ea1
144.21.94.162 0:0:0:0:0:ffff:9015:5ea2
144.21.94.163 0:0:0:0:0:ffff:9015:5ea3
144.21.94.164 0:0:0:0:0:ffff:9015:5ea4
144.21.94.165 0:0:0:0:0:ffff:9015:5ea5
144.21.94.166 0:0:0:0:0:ffff:9015:5ea6
144.21.94.167 0:0:0:0:0:ffff:9015:5ea7
144.21.94.168 0:0:0:0:0:ffff:9015:5ea8
144.21.94.169 0:0:0:0:0:ffff:9015:5ea9
144.21.94.170 0:0:0:0:0:ffff:9015:5eaa
144.21.94.171 0:0:0:0:0:ffff:9015:5eab
144.21.94.172 0:0:0:0:0:ffff:9015:5eac
144.21.94.173 0:0:0:0:0:ffff:9015:5ead
144.21.94.174 0:0:0:0:0:ffff:9015:5eae
144.21.94.175 0:0:0:0:0:ffff:9015:5eaf
144.21.94.176 0:0:0:0:0:ffff:9015:5eb0
144.21.94.177 0:0:0:0:0:ffff:9015:5eb1
144.21.94.178 0:0:0:0:0:ffff:9015:5eb2
144.21.94.179 0:0:0:0:0:ffff:9015:5eb3
144.21.94.180 0:0:0:0:0:ffff:9015:5eb4


144.21.94.181 0:0:0:0:0:ffff:9015:5eb5
144.21.94.182 0:0:0:0:0:ffff:9015:5eb6
144.21.94.183 0:0:0:0:0:ffff:9015:5eb7
144.21.94.184 0:0:0:0:0:ffff:9015:5eb8
144.21.94.185 0:0:0:0:0:ffff:9015:5eb9
144.21.94.186 0:0:0:0:0:ffff:9015:5eba
144.21.94.187 0:0:0:0:0:ffff:9015:5ebb
144.21.94.188 0:0:0:0:0:ffff:9015:5ebc
144.21.94.189 0:0:0:0:0:ffff:9015:5ebd
144.21.94.190 0:0:0:0:0:ffff:9015:5ebe
144.21.94.191 0:0:0:0:0:ffff:9015:5ebf
144.21.94.192 0:0:0:0:0:ffff:9015:5ec0
144.21.94.193 0:0:0:0:0:ffff:9015:5ec1
144.21.94.194 0:0:0:0:0:ffff:9015:5ec2
144.21.94.195 0:0:0:0:0:ffff:9015:5ec3
144.21.94.196 0:0:0:0:0:ffff:9015:5ec4
144.21.94.197 0:0:0:0:0:ffff:9015:5ec5
144.21.94.198 0:0:0:0:0:ffff:9015:5ec6
144.21.94.199 0:0:0:0:0:ffff:9015:5ec7
144.21.94.200 0:0:0:0:0:ffff:9015:5ec8
144.21.94.201 0:0:0:0:0:ffff:9015:5ec9
144.21.94.202 0:0:0:0:0:ffff:9015:5eca
144.21.94.203 0:0:0:0:0:ffff:9015:5ecb
144.21.94.204 0:0:0:0:0:ffff:9015:5ecc
144.21.94.205 0:0:0:0:0:ffff:9015:5ecd
144.21.94.206 0:0:0:0:0:ffff:9015:5ece
144.21.94.207 0:0:0:0:0:ffff:9015:5ecf
144.21.94.208 0:0:0:0:0:ffff:9015:5ed0
144.21.94.209 0:0:0:0:0:ffff:9015:5ed1
144.21.94.210 0:0:0:0:0:ffff:9015:5ed2
144.21.94.211 0:0:0:0:0:ffff:9015:5ed3
144.21.94.212 0:0:0:0:0:ffff:9015:5ed4
144.21.94.213 0:0:0:0:0:ffff:9015:5ed5
144.21.94.214 0:0:0:0:0:ffff:9015:5ed6
144.21.94.215 0:0:0:0:0:ffff:9015:5ed7
144.21.94.216 0:0:0:0:0:ffff:9015:5ed8
144.21.94.217 0:0:0:0:0:ffff:9015:5ed9
144.21.94.218 0:0:0:0:0:ffff:9015:5eda
144.21.94.219 0:0:0:0:0:ffff:9015:5edb
144.21.94.220 0:0:0:0:0:ffff:9015:5edc
144.21.94.221 0:0:0:0:0:ffff:9015:5edd
144.21.94.222 0:0:0:0:0:ffff:9015:5ede
144.21.94.223 0:0:0:0:0:ffff:9015:5edf
144.21.94.224 0:0:0:0:0:ffff:9015:5ee0
144.21.94.225 0:0:0:0:0:ffff:9015:5ee1
144.21.94.226 0:0:0:0:0:ffff:9015:5ee2
144.21.94.227 0:0:0:0:0:ffff:9015:5ee3
144.21.94.228 0:0:0:0:0:ffff:9015:5ee4
144.21.94.229 0:0:0:0:0:ffff:9015:5ee5
144.21.94.230 0:0:0:0:0:ffff:9015:5ee6
144.21.94.231 0:0:0:0:0:ffff:9015:5ee7
144.21.94.232 0:0:0:0:0:ffff:9015:5ee8
144.21.94.233 0:0:0:0:0:ffff:9015:5ee9
144.21.94.234 0:0:0:0:0:ffff:9015:5eea
144.21.94.235 0:0:0:0:0:ffff:9015:5eeb
144.21.94.236 0:0:0:0:0:ffff:9015:5eec
144.21.94.237 0:0:0:0:0:ffff:9015:5eed
144.21.94.238 0:0:0:0:0:ffff:9015:5eee
144.21.94.239 0:0:0:0:0:ffff:9015:5eef
144.21.94.240 0:0:0:0:0:ffff:9015:5ef0
144.21.94.241 0:0:0:0:0:ffff:9015:5ef1
144.21.94.242 0:0:0:0:0:ffff:9015:5ef2
144.21.94.243 0:0:0:0:0:ffff:9015:5ef3
144.21.94.244 0:0:0:0:0:ffff:9015:5ef4
144.21.94.245 0:0:0:0:0:ffff:9015:5ef5
144.21.94.246 0:0:0:0:0:ffff:9015:5ef6
144.21.94.247 0:0:0:0:0:ffff:9015:5ef7
144.21.94.248 0:0:0:0:0:ffff:9015:5ef8
144.21.94.249 0:0:0:0:0:ffff:9015:5ef9
144.21.94.250 0:0:0:0:0:ffff:9015:5efa
144.21.94.251 0:0:0:0:0:ffff:9015:5efb
144.21.94.252 0:0:0:0:0:ffff:9015:5efc
144.21.94.253 0:0:0:0:0:ffff:9015:5efd
144.21.94.254 0:0:0:0:0:ffff:9015:5efe
144.21.94.255 0:0:0:0:0:ffff:9015:5eff


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.