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
215.2.142.1 0:0:0:0:0:ffff:d702:8e01
215.2.142.2 0:0:0:0:0:ffff:d702:8e02
215.2.142.3 0:0:0:0:0:ffff:d702:8e03
215.2.142.4 0:0:0:0:0:ffff:d702:8e04
215.2.142.5 0:0:0:0:0:ffff:d702:8e05
215.2.142.6 0:0:0:0:0:ffff:d702:8e06
215.2.142.7 0:0:0:0:0:ffff:d702:8e07
215.2.142.8 0:0:0:0:0:ffff:d702:8e08
215.2.142.9 0:0:0:0:0:ffff:d702:8e09
215.2.142.10 0:0:0:0:0:ffff:d702:8e0a
215.2.142.11 0:0:0:0:0:ffff:d702:8e0b
215.2.142.12 0:0:0:0:0:ffff:d702:8e0c
215.2.142.13 0:0:0:0:0:ffff:d702:8e0d
215.2.142.14 0:0:0:0:0:ffff:d702:8e0e
215.2.142.15 0:0:0:0:0:ffff:d702:8e0f
215.2.142.16 0:0:0:0:0:ffff:d702:8e10
215.2.142.17 0:0:0:0:0:ffff:d702:8e11
215.2.142.18 0:0:0:0:0:ffff:d702:8e12
215.2.142.19 0:0:0:0:0:ffff:d702:8e13
215.2.142.20 0:0:0:0:0:ffff:d702:8e14
215.2.142.21 0:0:0:0:0:ffff:d702:8e15
215.2.142.22 0:0:0:0:0:ffff:d702:8e16
215.2.142.23 0:0:0:0:0:ffff:d702:8e17
215.2.142.24 0:0:0:0:0:ffff:d702:8e18
215.2.142.25 0:0:0:0:0:ffff:d702:8e19
215.2.142.26 0:0:0:0:0:ffff:d702:8e1a
215.2.142.27 0:0:0:0:0:ffff:d702:8e1b
215.2.142.28 0:0:0:0:0:ffff:d702:8e1c
215.2.142.29 0:0:0:0:0:ffff:d702:8e1d
215.2.142.30 0:0:0:0:0:ffff:d702:8e1e
215.2.142.31 0:0:0:0:0:ffff:d702:8e1f
215.2.142.32 0:0:0:0:0:ffff:d702:8e20
215.2.142.33 0:0:0:0:0:ffff:d702:8e21
215.2.142.34 0:0:0:0:0:ffff:d702:8e22
215.2.142.35 0:0:0:0:0:ffff:d702:8e23
215.2.142.36 0:0:0:0:0:ffff:d702:8e24
215.2.142.37 0:0:0:0:0:ffff:d702:8e25
215.2.142.38 0:0:0:0:0:ffff:d702:8e26
215.2.142.39 0:0:0:0:0:ffff:d702:8e27
215.2.142.40 0:0:0:0:0:ffff:d702:8e28
215.2.142.41 0:0:0:0:0:ffff:d702:8e29
215.2.142.42 0:0:0:0:0:ffff:d702:8e2a
215.2.142.43 0:0:0:0:0:ffff:d702:8e2b
215.2.142.44 0:0:0:0:0:ffff:d702:8e2c
215.2.142.45 0:0:0:0:0:ffff:d702:8e2d
215.2.142.46 0:0:0:0:0:ffff:d702:8e2e
215.2.142.47 0:0:0:0:0:ffff:d702:8e2f
215.2.142.48 0:0:0:0:0:ffff:d702:8e30
215.2.142.49 0:0:0:0:0:ffff:d702:8e31
215.2.142.50 0:0:0:0:0:ffff:d702:8e32
215.2.142.51 0:0:0:0:0:ffff:d702:8e33
215.2.142.52 0:0:0:0:0:ffff:d702:8e34
215.2.142.53 0:0:0:0:0:ffff:d702:8e35
215.2.142.54 0:0:0:0:0:ffff:d702:8e36
215.2.142.55 0:0:0:0:0:ffff:d702:8e37
215.2.142.56 0:0:0:0:0:ffff:d702:8e38
215.2.142.57 0:0:0:0:0:ffff:d702:8e39
215.2.142.58 0:0:0:0:0:ffff:d702:8e3a
215.2.142.59 0:0:0:0:0:ffff:d702:8e3b
215.2.142.60 0:0:0:0:0:ffff:d702:8e3c


215.2.142.61 0:0:0:0:0:ffff:d702:8e3d
215.2.142.62 0:0:0:0:0:ffff:d702:8e3e
215.2.142.63 0:0:0:0:0:ffff:d702:8e3f
215.2.142.64 0:0:0:0:0:ffff:d702:8e40
215.2.142.65 0:0:0:0:0:ffff:d702:8e41
215.2.142.66 0:0:0:0:0:ffff:d702:8e42
215.2.142.67 0:0:0:0:0:ffff:d702:8e43
215.2.142.68 0:0:0:0:0:ffff:d702:8e44
215.2.142.69 0:0:0:0:0:ffff:d702:8e45
215.2.142.70 0:0:0:0:0:ffff:d702:8e46
215.2.142.71 0:0:0:0:0:ffff:d702:8e47
215.2.142.72 0:0:0:0:0:ffff:d702:8e48
215.2.142.73 0:0:0:0:0:ffff:d702:8e49
215.2.142.74 0:0:0:0:0:ffff:d702:8e4a
215.2.142.75 0:0:0:0:0:ffff:d702:8e4b
215.2.142.76 0:0:0:0:0:ffff:d702:8e4c
215.2.142.77 0:0:0:0:0:ffff:d702:8e4d
215.2.142.78 0:0:0:0:0:ffff:d702:8e4e
215.2.142.79 0:0:0:0:0:ffff:d702:8e4f
215.2.142.80 0:0:0:0:0:ffff:d702:8e50
215.2.142.81 0:0:0:0:0:ffff:d702:8e51
215.2.142.82 0:0:0:0:0:ffff:d702:8e52
215.2.142.83 0:0:0:0:0:ffff:d702:8e53
215.2.142.84 0:0:0:0:0:ffff:d702:8e54
215.2.142.85 0:0:0:0:0:ffff:d702:8e55
215.2.142.86 0:0:0:0:0:ffff:d702:8e56
215.2.142.87 0:0:0:0:0:ffff:d702:8e57
215.2.142.88 0:0:0:0:0:ffff:d702:8e58
215.2.142.89 0:0:0:0:0:ffff:d702:8e59
215.2.142.90 0:0:0:0:0:ffff:d702:8e5a
215.2.142.91 0:0:0:0:0:ffff:d702:8e5b
215.2.142.92 0:0:0:0:0:ffff:d702:8e5c
215.2.142.93 0:0:0:0:0:ffff:d702:8e5d
215.2.142.94 0:0:0:0:0:ffff:d702:8e5e
215.2.142.95 0:0:0:0:0:ffff:d702:8e5f
215.2.142.96 0:0:0:0:0:ffff:d702:8e60
215.2.142.97 0:0:0:0:0:ffff:d702:8e61
215.2.142.98 0:0:0:0:0:ffff:d702:8e62
215.2.142.99 0:0:0:0:0:ffff:d702:8e63
215.2.142.100 0:0:0:0:0:ffff:d702:8e64
215.2.142.101 0:0:0:0:0:ffff:d702:8e65
215.2.142.102 0:0:0:0:0:ffff:d702:8e66
215.2.142.103 0:0:0:0:0:ffff:d702:8e67
215.2.142.104 0:0:0:0:0:ffff:d702:8e68
215.2.142.105 0:0:0:0:0:ffff:d702:8e69
215.2.142.106 0:0:0:0:0:ffff:d702:8e6a
215.2.142.107 0:0:0:0:0:ffff:d702:8e6b
215.2.142.108 0:0:0:0:0:ffff:d702:8e6c
215.2.142.109 0:0:0:0:0:ffff:d702:8e6d
215.2.142.110 0:0:0:0:0:ffff:d702:8e6e
215.2.142.111 0:0:0:0:0:ffff:d702:8e6f
215.2.142.112 0:0:0:0:0:ffff:d702:8e70
215.2.142.113 0:0:0:0:0:ffff:d702:8e71
215.2.142.114 0:0:0:0:0:ffff:d702:8e72
215.2.142.115 0:0:0:0:0:ffff:d702:8e73
215.2.142.116 0:0:0:0:0:ffff:d702:8e74
215.2.142.117 0:0:0:0:0:ffff:d702:8e75
215.2.142.118 0:0:0:0:0:ffff:d702:8e76
215.2.142.119 0:0:0:0:0:ffff:d702:8e77
215.2.142.120 0:0:0:0:0:ffff:d702:8e78


215.2.142.121 0:0:0:0:0:ffff:d702:8e79
215.2.142.122 0:0:0:0:0:ffff:d702:8e7a
215.2.142.123 0:0:0:0:0:ffff:d702:8e7b
215.2.142.124 0:0:0:0:0:ffff:d702:8e7c
215.2.142.125 0:0:0:0:0:ffff:d702:8e7d
215.2.142.126 0:0:0:0:0:ffff:d702:8e7e
215.2.142.127 0:0:0:0:0:ffff:d702:8e7f
215.2.142.128 0:0:0:0:0:ffff:d702:8e80
215.2.142.129 0:0:0:0:0:ffff:d702:8e81
215.2.142.130 0:0:0:0:0:ffff:d702:8e82
215.2.142.131 0:0:0:0:0:ffff:d702:8e83
215.2.142.132 0:0:0:0:0:ffff:d702:8e84
215.2.142.133 0:0:0:0:0:ffff:d702:8e85
215.2.142.134 0:0:0:0:0:ffff:d702:8e86
215.2.142.135 0:0:0:0:0:ffff:d702:8e87
215.2.142.136 0:0:0:0:0:ffff:d702:8e88
215.2.142.137 0:0:0:0:0:ffff:d702:8e89
215.2.142.138 0:0:0:0:0:ffff:d702:8e8a
215.2.142.139 0:0:0:0:0:ffff:d702:8e8b
215.2.142.140 0:0:0:0:0:ffff:d702:8e8c
215.2.142.141 0:0:0:0:0:ffff:d702:8e8d
215.2.142.142 0:0:0:0:0:ffff:d702:8e8e
215.2.142.143 0:0:0:0:0:ffff:d702:8e8f
215.2.142.144 0:0:0:0:0:ffff:d702:8e90
215.2.142.145 0:0:0:0:0:ffff:d702:8e91
215.2.142.146 0:0:0:0:0:ffff:d702:8e92
215.2.142.147 0:0:0:0:0:ffff:d702:8e93
215.2.142.148 0:0:0:0:0:ffff:d702:8e94
215.2.142.149 0:0:0:0:0:ffff:d702:8e95
215.2.142.150 0:0:0:0:0:ffff:d702:8e96
215.2.142.151 0:0:0:0:0:ffff:d702:8e97
215.2.142.152 0:0:0:0:0:ffff:d702:8e98
215.2.142.153 0:0:0:0:0:ffff:d702:8e99
215.2.142.154 0:0:0:0:0:ffff:d702:8e9a
215.2.142.155 0:0:0:0:0:ffff:d702:8e9b
215.2.142.156 0:0:0:0:0:ffff:d702:8e9c
215.2.142.157 0:0:0:0:0:ffff:d702:8e9d
215.2.142.158 0:0:0:0:0:ffff:d702:8e9e
215.2.142.159 0:0:0:0:0:ffff:d702:8e9f
215.2.142.160 0:0:0:0:0:ffff:d702:8ea0
215.2.142.161 0:0:0:0:0:ffff:d702:8ea1
215.2.142.162 0:0:0:0:0:ffff:d702:8ea2
215.2.142.163 0:0:0:0:0:ffff:d702:8ea3
215.2.142.164 0:0:0:0:0:ffff:d702:8ea4
215.2.142.165 0:0:0:0:0:ffff:d702:8ea5
215.2.142.166 0:0:0:0:0:ffff:d702:8ea6
215.2.142.167 0:0:0:0:0:ffff:d702:8ea7
215.2.142.168 0:0:0:0:0:ffff:d702:8ea8
215.2.142.169 0:0:0:0:0:ffff:d702:8ea9
215.2.142.170 0:0:0:0:0:ffff:d702:8eaa
215.2.142.171 0:0:0:0:0:ffff:d702:8eab
215.2.142.172 0:0:0:0:0:ffff:d702:8eac
215.2.142.173 0:0:0:0:0:ffff:d702:8ead
215.2.142.174 0:0:0:0:0:ffff:d702:8eae
215.2.142.175 0:0:0:0:0:ffff:d702:8eaf
215.2.142.176 0:0:0:0:0:ffff:d702:8eb0
215.2.142.177 0:0:0:0:0:ffff:d702:8eb1
215.2.142.178 0:0:0:0:0:ffff:d702:8eb2
215.2.142.179 0:0:0:0:0:ffff:d702:8eb3
215.2.142.180 0:0:0:0:0:ffff:d702:8eb4


215.2.142.181 0:0:0:0:0:ffff:d702:8eb5
215.2.142.182 0:0:0:0:0:ffff:d702:8eb6
215.2.142.183 0:0:0:0:0:ffff:d702:8eb7
215.2.142.184 0:0:0:0:0:ffff:d702:8eb8
215.2.142.185 0:0:0:0:0:ffff:d702:8eb9
215.2.142.186 0:0:0:0:0:ffff:d702:8eba
215.2.142.187 0:0:0:0:0:ffff:d702:8ebb
215.2.142.188 0:0:0:0:0:ffff:d702:8ebc
215.2.142.189 0:0:0:0:0:ffff:d702:8ebd
215.2.142.190 0:0:0:0:0:ffff:d702:8ebe
215.2.142.191 0:0:0:0:0:ffff:d702:8ebf
215.2.142.192 0:0:0:0:0:ffff:d702:8ec0
215.2.142.193 0:0:0:0:0:ffff:d702:8ec1
215.2.142.194 0:0:0:0:0:ffff:d702:8ec2
215.2.142.195 0:0:0:0:0:ffff:d702:8ec3
215.2.142.196 0:0:0:0:0:ffff:d702:8ec4
215.2.142.197 0:0:0:0:0:ffff:d702:8ec5
215.2.142.198 0:0:0:0:0:ffff:d702:8ec6
215.2.142.199 0:0:0:0:0:ffff:d702:8ec7
215.2.142.200 0:0:0:0:0:ffff:d702:8ec8
215.2.142.201 0:0:0:0:0:ffff:d702:8ec9
215.2.142.202 0:0:0:0:0:ffff:d702:8eca
215.2.142.203 0:0:0:0:0:ffff:d702:8ecb
215.2.142.204 0:0:0:0:0:ffff:d702:8ecc
215.2.142.205 0:0:0:0:0:ffff:d702:8ecd
215.2.142.206 0:0:0:0:0:ffff:d702:8ece
215.2.142.207 0:0:0:0:0:ffff:d702:8ecf
215.2.142.208 0:0:0:0:0:ffff:d702:8ed0
215.2.142.209 0:0:0:0:0:ffff:d702:8ed1
215.2.142.210 0:0:0:0:0:ffff:d702:8ed2
215.2.142.211 0:0:0:0:0:ffff:d702:8ed3
215.2.142.212 0:0:0:0:0:ffff:d702:8ed4
215.2.142.213 0:0:0:0:0:ffff:d702:8ed5
215.2.142.214 0:0:0:0:0:ffff:d702:8ed6
215.2.142.215 0:0:0:0:0:ffff:d702:8ed7
215.2.142.216 0:0:0:0:0:ffff:d702:8ed8
215.2.142.217 0:0:0:0:0:ffff:d702:8ed9
215.2.142.218 0:0:0:0:0:ffff:d702:8eda
215.2.142.219 0:0:0:0:0:ffff:d702:8edb
215.2.142.220 0:0:0:0:0:ffff:d702:8edc
215.2.142.221 0:0:0:0:0:ffff:d702:8edd
215.2.142.222 0:0:0:0:0:ffff:d702:8ede
215.2.142.223 0:0:0:0:0:ffff:d702:8edf
215.2.142.224 0:0:0:0:0:ffff:d702:8ee0
215.2.142.225 0:0:0:0:0:ffff:d702:8ee1
215.2.142.226 0:0:0:0:0:ffff:d702:8ee2
215.2.142.227 0:0:0:0:0:ffff:d702:8ee3
215.2.142.228 0:0:0:0:0:ffff:d702:8ee4
215.2.142.229 0:0:0:0:0:ffff:d702:8ee5
215.2.142.230 0:0:0:0:0:ffff:d702:8ee6
215.2.142.231 0:0:0:0:0:ffff:d702:8ee7
215.2.142.232 0:0:0:0:0:ffff:d702:8ee8
215.2.142.233 0:0:0:0:0:ffff:d702:8ee9
215.2.142.234 0:0:0:0:0:ffff:d702:8eea
215.2.142.235 0:0:0:0:0:ffff:d702:8eeb
215.2.142.236 0:0:0:0:0:ffff:d702:8eec
215.2.142.237 0:0:0:0:0:ffff:d702:8eed
215.2.142.238 0:0:0:0:0:ffff:d702:8eee
215.2.142.239 0:0:0:0:0:ffff:d702:8eef
215.2.142.240 0:0:0:0:0:ffff:d702:8ef0
215.2.142.241 0:0:0:0:0:ffff:d702:8ef1
215.2.142.242 0:0:0:0:0:ffff:d702:8ef2
215.2.142.243 0:0:0:0:0:ffff:d702:8ef3
215.2.142.244 0:0:0:0:0:ffff:d702:8ef4
215.2.142.245 0:0:0:0:0:ffff:d702:8ef5
215.2.142.246 0:0:0:0:0:ffff:d702:8ef6
215.2.142.247 0:0:0:0:0:ffff:d702:8ef7
215.2.142.248 0:0:0:0:0:ffff:d702:8ef8
215.2.142.249 0:0:0:0:0:ffff:d702:8ef9
215.2.142.250 0:0:0:0:0:ffff:d702:8efa
215.2.142.251 0:0:0:0:0:ffff:d702:8efb
215.2.142.252 0:0:0:0:0:ffff:d702:8efc
215.2.142.253 0:0:0:0:0:ffff:d702:8efd
215.2.142.254 0:0:0:0:0:ffff:d702:8efe
215.2.142.255 0:0:0:0:0:ffff:d702:8eff


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.