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
197.10.142.1 0:0:0:0:0:ffff:c50a:8e01
197.10.142.2 0:0:0:0:0:ffff:c50a:8e02
197.10.142.3 0:0:0:0:0:ffff:c50a:8e03
197.10.142.4 0:0:0:0:0:ffff:c50a:8e04
197.10.142.5 0:0:0:0:0:ffff:c50a:8e05
197.10.142.6 0:0:0:0:0:ffff:c50a:8e06
197.10.142.7 0:0:0:0:0:ffff:c50a:8e07
197.10.142.8 0:0:0:0:0:ffff:c50a:8e08
197.10.142.9 0:0:0:0:0:ffff:c50a:8e09
197.10.142.10 0:0:0:0:0:ffff:c50a:8e0a
197.10.142.11 0:0:0:0:0:ffff:c50a:8e0b
197.10.142.12 0:0:0:0:0:ffff:c50a:8e0c
197.10.142.13 0:0:0:0:0:ffff:c50a:8e0d
197.10.142.14 0:0:0:0:0:ffff:c50a:8e0e
197.10.142.15 0:0:0:0:0:ffff:c50a:8e0f
197.10.142.16 0:0:0:0:0:ffff:c50a:8e10
197.10.142.17 0:0:0:0:0:ffff:c50a:8e11
197.10.142.18 0:0:0:0:0:ffff:c50a:8e12
197.10.142.19 0:0:0:0:0:ffff:c50a:8e13
197.10.142.20 0:0:0:0:0:ffff:c50a:8e14
197.10.142.21 0:0:0:0:0:ffff:c50a:8e15
197.10.142.22 0:0:0:0:0:ffff:c50a:8e16
197.10.142.23 0:0:0:0:0:ffff:c50a:8e17
197.10.142.24 0:0:0:0:0:ffff:c50a:8e18
197.10.142.25 0:0:0:0:0:ffff:c50a:8e19
197.10.142.26 0:0:0:0:0:ffff:c50a:8e1a
197.10.142.27 0:0:0:0:0:ffff:c50a:8e1b
197.10.142.28 0:0:0:0:0:ffff:c50a:8e1c
197.10.142.29 0:0:0:0:0:ffff:c50a:8e1d
197.10.142.30 0:0:0:0:0:ffff:c50a:8e1e
197.10.142.31 0:0:0:0:0:ffff:c50a:8e1f
197.10.142.32 0:0:0:0:0:ffff:c50a:8e20
197.10.142.33 0:0:0:0:0:ffff:c50a:8e21
197.10.142.34 0:0:0:0:0:ffff:c50a:8e22
197.10.142.35 0:0:0:0:0:ffff:c50a:8e23
197.10.142.36 0:0:0:0:0:ffff:c50a:8e24
197.10.142.37 0:0:0:0:0:ffff:c50a:8e25
197.10.142.38 0:0:0:0:0:ffff:c50a:8e26
197.10.142.39 0:0:0:0:0:ffff:c50a:8e27
197.10.142.40 0:0:0:0:0:ffff:c50a:8e28
197.10.142.41 0:0:0:0:0:ffff:c50a:8e29
197.10.142.42 0:0:0:0:0:ffff:c50a:8e2a
197.10.142.43 0:0:0:0:0:ffff:c50a:8e2b
197.10.142.44 0:0:0:0:0:ffff:c50a:8e2c
197.10.142.45 0:0:0:0:0:ffff:c50a:8e2d
197.10.142.46 0:0:0:0:0:ffff:c50a:8e2e
197.10.142.47 0:0:0:0:0:ffff:c50a:8e2f
197.10.142.48 0:0:0:0:0:ffff:c50a:8e30
197.10.142.49 0:0:0:0:0:ffff:c50a:8e31
197.10.142.50 0:0:0:0:0:ffff:c50a:8e32
197.10.142.51 0:0:0:0:0:ffff:c50a:8e33
197.10.142.52 0:0:0:0:0:ffff:c50a:8e34
197.10.142.53 0:0:0:0:0:ffff:c50a:8e35
197.10.142.54 0:0:0:0:0:ffff:c50a:8e36
197.10.142.55 0:0:0:0:0:ffff:c50a:8e37
197.10.142.56 0:0:0:0:0:ffff:c50a:8e38
197.10.142.57 0:0:0:0:0:ffff:c50a:8e39
197.10.142.58 0:0:0:0:0:ffff:c50a:8e3a
197.10.142.59 0:0:0:0:0:ffff:c50a:8e3b
197.10.142.60 0:0:0:0:0:ffff:c50a:8e3c


197.10.142.61 0:0:0:0:0:ffff:c50a:8e3d
197.10.142.62 0:0:0:0:0:ffff:c50a:8e3e
197.10.142.63 0:0:0:0:0:ffff:c50a:8e3f
197.10.142.64 0:0:0:0:0:ffff:c50a:8e40
197.10.142.65 0:0:0:0:0:ffff:c50a:8e41
197.10.142.66 0:0:0:0:0:ffff:c50a:8e42
197.10.142.67 0:0:0:0:0:ffff:c50a:8e43
197.10.142.68 0:0:0:0:0:ffff:c50a:8e44
197.10.142.69 0:0:0:0:0:ffff:c50a:8e45
197.10.142.70 0:0:0:0:0:ffff:c50a:8e46
197.10.142.71 0:0:0:0:0:ffff:c50a:8e47
197.10.142.72 0:0:0:0:0:ffff:c50a:8e48
197.10.142.73 0:0:0:0:0:ffff:c50a:8e49
197.10.142.74 0:0:0:0:0:ffff:c50a:8e4a
197.10.142.75 0:0:0:0:0:ffff:c50a:8e4b
197.10.142.76 0:0:0:0:0:ffff:c50a:8e4c
197.10.142.77 0:0:0:0:0:ffff:c50a:8e4d
197.10.142.78 0:0:0:0:0:ffff:c50a:8e4e
197.10.142.79 0:0:0:0:0:ffff:c50a:8e4f
197.10.142.80 0:0:0:0:0:ffff:c50a:8e50
197.10.142.81 0:0:0:0:0:ffff:c50a:8e51
197.10.142.82 0:0:0:0:0:ffff:c50a:8e52
197.10.142.83 0:0:0:0:0:ffff:c50a:8e53
197.10.142.84 0:0:0:0:0:ffff:c50a:8e54
197.10.142.85 0:0:0:0:0:ffff:c50a:8e55
197.10.142.86 0:0:0:0:0:ffff:c50a:8e56
197.10.142.87 0:0:0:0:0:ffff:c50a:8e57
197.10.142.88 0:0:0:0:0:ffff:c50a:8e58
197.10.142.89 0:0:0:0:0:ffff:c50a:8e59
197.10.142.90 0:0:0:0:0:ffff:c50a:8e5a
197.10.142.91 0:0:0:0:0:ffff:c50a:8e5b
197.10.142.92 0:0:0:0:0:ffff:c50a:8e5c
197.10.142.93 0:0:0:0:0:ffff:c50a:8e5d
197.10.142.94 0:0:0:0:0:ffff:c50a:8e5e
197.10.142.95 0:0:0:0:0:ffff:c50a:8e5f
197.10.142.96 0:0:0:0:0:ffff:c50a:8e60
197.10.142.97 0:0:0:0:0:ffff:c50a:8e61
197.10.142.98 0:0:0:0:0:ffff:c50a:8e62
197.10.142.99 0:0:0:0:0:ffff:c50a:8e63
197.10.142.100 0:0:0:0:0:ffff:c50a:8e64
197.10.142.101 0:0:0:0:0:ffff:c50a:8e65
197.10.142.102 0:0:0:0:0:ffff:c50a:8e66
197.10.142.103 0:0:0:0:0:ffff:c50a:8e67
197.10.142.104 0:0:0:0:0:ffff:c50a:8e68
197.10.142.105 0:0:0:0:0:ffff:c50a:8e69
197.10.142.106 0:0:0:0:0:ffff:c50a:8e6a
197.10.142.107 0:0:0:0:0:ffff:c50a:8e6b
197.10.142.108 0:0:0:0:0:ffff:c50a:8e6c
197.10.142.109 0:0:0:0:0:ffff:c50a:8e6d
197.10.142.110 0:0:0:0:0:ffff:c50a:8e6e
197.10.142.111 0:0:0:0:0:ffff:c50a:8e6f
197.10.142.112 0:0:0:0:0:ffff:c50a:8e70
197.10.142.113 0:0:0:0:0:ffff:c50a:8e71
197.10.142.114 0:0:0:0:0:ffff:c50a:8e72
197.10.142.115 0:0:0:0:0:ffff:c50a:8e73
197.10.142.116 0:0:0:0:0:ffff:c50a:8e74
197.10.142.117 0:0:0:0:0:ffff:c50a:8e75
197.10.142.118 0:0:0:0:0:ffff:c50a:8e76
197.10.142.119 0:0:0:0:0:ffff:c50a:8e77
197.10.142.120 0:0:0:0:0:ffff:c50a:8e78


197.10.142.121 0:0:0:0:0:ffff:c50a:8e79
197.10.142.122 0:0:0:0:0:ffff:c50a:8e7a
197.10.142.123 0:0:0:0:0:ffff:c50a:8e7b
197.10.142.124 0:0:0:0:0:ffff:c50a:8e7c
197.10.142.125 0:0:0:0:0:ffff:c50a:8e7d
197.10.142.126 0:0:0:0:0:ffff:c50a:8e7e
197.10.142.127 0:0:0:0:0:ffff:c50a:8e7f
197.10.142.128 0:0:0:0:0:ffff:c50a:8e80
197.10.142.129 0:0:0:0:0:ffff:c50a:8e81
197.10.142.130 0:0:0:0:0:ffff:c50a:8e82
197.10.142.131 0:0:0:0:0:ffff:c50a:8e83
197.10.142.132 0:0:0:0:0:ffff:c50a:8e84
197.10.142.133 0:0:0:0:0:ffff:c50a:8e85
197.10.142.134 0:0:0:0:0:ffff:c50a:8e86
197.10.142.135 0:0:0:0:0:ffff:c50a:8e87
197.10.142.136 0:0:0:0:0:ffff:c50a:8e88
197.10.142.137 0:0:0:0:0:ffff:c50a:8e89
197.10.142.138 0:0:0:0:0:ffff:c50a:8e8a
197.10.142.139 0:0:0:0:0:ffff:c50a:8e8b
197.10.142.140 0:0:0:0:0:ffff:c50a:8e8c
197.10.142.141 0:0:0:0:0:ffff:c50a:8e8d
197.10.142.142 0:0:0:0:0:ffff:c50a:8e8e
197.10.142.143 0:0:0:0:0:ffff:c50a:8e8f
197.10.142.144 0:0:0:0:0:ffff:c50a:8e90
197.10.142.145 0:0:0:0:0:ffff:c50a:8e91
197.10.142.146 0:0:0:0:0:ffff:c50a:8e92
197.10.142.147 0:0:0:0:0:ffff:c50a:8e93
197.10.142.148 0:0:0:0:0:ffff:c50a:8e94
197.10.142.149 0:0:0:0:0:ffff:c50a:8e95
197.10.142.150 0:0:0:0:0:ffff:c50a:8e96
197.10.142.151 0:0:0:0:0:ffff:c50a:8e97
197.10.142.152 0:0:0:0:0:ffff:c50a:8e98
197.10.142.153 0:0:0:0:0:ffff:c50a:8e99
197.10.142.154 0:0:0:0:0:ffff:c50a:8e9a
197.10.142.155 0:0:0:0:0:ffff:c50a:8e9b
197.10.142.156 0:0:0:0:0:ffff:c50a:8e9c
197.10.142.157 0:0:0:0:0:ffff:c50a:8e9d
197.10.142.158 0:0:0:0:0:ffff:c50a:8e9e
197.10.142.159 0:0:0:0:0:ffff:c50a:8e9f
197.10.142.160 0:0:0:0:0:ffff:c50a:8ea0
197.10.142.161 0:0:0:0:0:ffff:c50a:8ea1
197.10.142.162 0:0:0:0:0:ffff:c50a:8ea2
197.10.142.163 0:0:0:0:0:ffff:c50a:8ea3
197.10.142.164 0:0:0:0:0:ffff:c50a:8ea4
197.10.142.165 0:0:0:0:0:ffff:c50a:8ea5
197.10.142.166 0:0:0:0:0:ffff:c50a:8ea6
197.10.142.167 0:0:0:0:0:ffff:c50a:8ea7
197.10.142.168 0:0:0:0:0:ffff:c50a:8ea8
197.10.142.169 0:0:0:0:0:ffff:c50a:8ea9
197.10.142.170 0:0:0:0:0:ffff:c50a:8eaa
197.10.142.171 0:0:0:0:0:ffff:c50a:8eab
197.10.142.172 0:0:0:0:0:ffff:c50a:8eac
197.10.142.173 0:0:0:0:0:ffff:c50a:8ead
197.10.142.174 0:0:0:0:0:ffff:c50a:8eae
197.10.142.175 0:0:0:0:0:ffff:c50a:8eaf
197.10.142.176 0:0:0:0:0:ffff:c50a:8eb0
197.10.142.177 0:0:0:0:0:ffff:c50a:8eb1
197.10.142.178 0:0:0:0:0:ffff:c50a:8eb2
197.10.142.179 0:0:0:0:0:ffff:c50a:8eb3
197.10.142.180 0:0:0:0:0:ffff:c50a:8eb4


197.10.142.181 0:0:0:0:0:ffff:c50a:8eb5
197.10.142.182 0:0:0:0:0:ffff:c50a:8eb6
197.10.142.183 0:0:0:0:0:ffff:c50a:8eb7
197.10.142.184 0:0:0:0:0:ffff:c50a:8eb8
197.10.142.185 0:0:0:0:0:ffff:c50a:8eb9
197.10.142.186 0:0:0:0:0:ffff:c50a:8eba
197.10.142.187 0:0:0:0:0:ffff:c50a:8ebb
197.10.142.188 0:0:0:0:0:ffff:c50a:8ebc
197.10.142.189 0:0:0:0:0:ffff:c50a:8ebd
197.10.142.190 0:0:0:0:0:ffff:c50a:8ebe
197.10.142.191 0:0:0:0:0:ffff:c50a:8ebf
197.10.142.192 0:0:0:0:0:ffff:c50a:8ec0
197.10.142.193 0:0:0:0:0:ffff:c50a:8ec1
197.10.142.194 0:0:0:0:0:ffff:c50a:8ec2
197.10.142.195 0:0:0:0:0:ffff:c50a:8ec3
197.10.142.196 0:0:0:0:0:ffff:c50a:8ec4
197.10.142.197 0:0:0:0:0:ffff:c50a:8ec5
197.10.142.198 0:0:0:0:0:ffff:c50a:8ec6
197.10.142.199 0:0:0:0:0:ffff:c50a:8ec7
197.10.142.200 0:0:0:0:0:ffff:c50a:8ec8
197.10.142.201 0:0:0:0:0:ffff:c50a:8ec9
197.10.142.202 0:0:0:0:0:ffff:c50a:8eca
197.10.142.203 0:0:0:0:0:ffff:c50a:8ecb
197.10.142.204 0:0:0:0:0:ffff:c50a:8ecc
197.10.142.205 0:0:0:0:0:ffff:c50a:8ecd
197.10.142.206 0:0:0:0:0:ffff:c50a:8ece
197.10.142.207 0:0:0:0:0:ffff:c50a:8ecf
197.10.142.208 0:0:0:0:0:ffff:c50a:8ed0
197.10.142.209 0:0:0:0:0:ffff:c50a:8ed1
197.10.142.210 0:0:0:0:0:ffff:c50a:8ed2
197.10.142.211 0:0:0:0:0:ffff:c50a:8ed3
197.10.142.212 0:0:0:0:0:ffff:c50a:8ed4
197.10.142.213 0:0:0:0:0:ffff:c50a:8ed5
197.10.142.214 0:0:0:0:0:ffff:c50a:8ed6
197.10.142.215 0:0:0:0:0:ffff:c50a:8ed7
197.10.142.216 0:0:0:0:0:ffff:c50a:8ed8
197.10.142.217 0:0:0:0:0:ffff:c50a:8ed9
197.10.142.218 0:0:0:0:0:ffff:c50a:8eda
197.10.142.219 0:0:0:0:0:ffff:c50a:8edb
197.10.142.220 0:0:0:0:0:ffff:c50a:8edc
197.10.142.221 0:0:0:0:0:ffff:c50a:8edd
197.10.142.222 0:0:0:0:0:ffff:c50a:8ede
197.10.142.223 0:0:0:0:0:ffff:c50a:8edf
197.10.142.224 0:0:0:0:0:ffff:c50a:8ee0
197.10.142.225 0:0:0:0:0:ffff:c50a:8ee1
197.10.142.226 0:0:0:0:0:ffff:c50a:8ee2
197.10.142.227 0:0:0:0:0:ffff:c50a:8ee3
197.10.142.228 0:0:0:0:0:ffff:c50a:8ee4
197.10.142.229 0:0:0:0:0:ffff:c50a:8ee5
197.10.142.230 0:0:0:0:0:ffff:c50a:8ee6
197.10.142.231 0:0:0:0:0:ffff:c50a:8ee7
197.10.142.232 0:0:0:0:0:ffff:c50a:8ee8
197.10.142.233 0:0:0:0:0:ffff:c50a:8ee9
197.10.142.234 0:0:0:0:0:ffff:c50a:8eea
197.10.142.235 0:0:0:0:0:ffff:c50a:8eeb
197.10.142.236 0:0:0:0:0:ffff:c50a:8eec
197.10.142.237 0:0:0:0:0:ffff:c50a:8eed
197.10.142.238 0:0:0:0:0:ffff:c50a:8eee
197.10.142.239 0:0:0:0:0:ffff:c50a:8eef
197.10.142.240 0:0:0:0:0:ffff:c50a:8ef0
197.10.142.241 0:0:0:0:0:ffff:c50a:8ef1
197.10.142.242 0:0:0:0:0:ffff:c50a:8ef2
197.10.142.243 0:0:0:0:0:ffff:c50a:8ef3
197.10.142.244 0:0:0:0:0:ffff:c50a:8ef4
197.10.142.245 0:0:0:0:0:ffff:c50a:8ef5
197.10.142.246 0:0:0:0:0:ffff:c50a:8ef6
197.10.142.247 0:0:0:0:0:ffff:c50a:8ef7
197.10.142.248 0:0:0:0:0:ffff:c50a:8ef8
197.10.142.249 0:0:0:0:0:ffff:c50a:8ef9
197.10.142.250 0:0:0:0:0:ffff:c50a:8efa
197.10.142.251 0:0:0:0:0:ffff:c50a:8efb
197.10.142.252 0:0:0:0:0:ffff:c50a:8efc
197.10.142.253 0:0:0:0:0:ffff:c50a:8efd
197.10.142.254 0:0:0:0:0:ffff:c50a:8efe
197.10.142.255 0:0:0:0:0:ffff:c50a: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.