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
197.111.126.1 0:0:0:0:0:ffff:c56f:7e01
197.111.126.2 0:0:0:0:0:ffff:c56f:7e02
197.111.126.3 0:0:0:0:0:ffff:c56f:7e03
197.111.126.4 0:0:0:0:0:ffff:c56f:7e04
197.111.126.5 0:0:0:0:0:ffff:c56f:7e05
197.111.126.6 0:0:0:0:0:ffff:c56f:7e06
197.111.126.7 0:0:0:0:0:ffff:c56f:7e07
197.111.126.8 0:0:0:0:0:ffff:c56f:7e08
197.111.126.9 0:0:0:0:0:ffff:c56f:7e09
197.111.126.10 0:0:0:0:0:ffff:c56f:7e0a
197.111.126.11 0:0:0:0:0:ffff:c56f:7e0b
197.111.126.12 0:0:0:0:0:ffff:c56f:7e0c
197.111.126.13 0:0:0:0:0:ffff:c56f:7e0d
197.111.126.14 0:0:0:0:0:ffff:c56f:7e0e
197.111.126.15 0:0:0:0:0:ffff:c56f:7e0f
197.111.126.16 0:0:0:0:0:ffff:c56f:7e10
197.111.126.17 0:0:0:0:0:ffff:c56f:7e11
197.111.126.18 0:0:0:0:0:ffff:c56f:7e12
197.111.126.19 0:0:0:0:0:ffff:c56f:7e13
197.111.126.20 0:0:0:0:0:ffff:c56f:7e14
197.111.126.21 0:0:0:0:0:ffff:c56f:7e15
197.111.126.22 0:0:0:0:0:ffff:c56f:7e16
197.111.126.23 0:0:0:0:0:ffff:c56f:7e17
197.111.126.24 0:0:0:0:0:ffff:c56f:7e18
197.111.126.25 0:0:0:0:0:ffff:c56f:7e19
197.111.126.26 0:0:0:0:0:ffff:c56f:7e1a
197.111.126.27 0:0:0:0:0:ffff:c56f:7e1b
197.111.126.28 0:0:0:0:0:ffff:c56f:7e1c
197.111.126.29 0:0:0:0:0:ffff:c56f:7e1d
197.111.126.30 0:0:0:0:0:ffff:c56f:7e1e
197.111.126.31 0:0:0:0:0:ffff:c56f:7e1f
197.111.126.32 0:0:0:0:0:ffff:c56f:7e20
197.111.126.33 0:0:0:0:0:ffff:c56f:7e21
197.111.126.34 0:0:0:0:0:ffff:c56f:7e22
197.111.126.35 0:0:0:0:0:ffff:c56f:7e23
197.111.126.36 0:0:0:0:0:ffff:c56f:7e24
197.111.126.37 0:0:0:0:0:ffff:c56f:7e25
197.111.126.38 0:0:0:0:0:ffff:c56f:7e26
197.111.126.39 0:0:0:0:0:ffff:c56f:7e27
197.111.126.40 0:0:0:0:0:ffff:c56f:7e28
197.111.126.41 0:0:0:0:0:ffff:c56f:7e29
197.111.126.42 0:0:0:0:0:ffff:c56f:7e2a
197.111.126.43 0:0:0:0:0:ffff:c56f:7e2b
197.111.126.44 0:0:0:0:0:ffff:c56f:7e2c
197.111.126.45 0:0:0:0:0:ffff:c56f:7e2d
197.111.126.46 0:0:0:0:0:ffff:c56f:7e2e
197.111.126.47 0:0:0:0:0:ffff:c56f:7e2f
197.111.126.48 0:0:0:0:0:ffff:c56f:7e30
197.111.126.49 0:0:0:0:0:ffff:c56f:7e31
197.111.126.50 0:0:0:0:0:ffff:c56f:7e32
197.111.126.51 0:0:0:0:0:ffff:c56f:7e33
197.111.126.52 0:0:0:0:0:ffff:c56f:7e34
197.111.126.53 0:0:0:0:0:ffff:c56f:7e35
197.111.126.54 0:0:0:0:0:ffff:c56f:7e36
197.111.126.55 0:0:0:0:0:ffff:c56f:7e37
197.111.126.56 0:0:0:0:0:ffff:c56f:7e38
197.111.126.57 0:0:0:0:0:ffff:c56f:7e39
197.111.126.58 0:0:0:0:0:ffff:c56f:7e3a
197.111.126.59 0:0:0:0:0:ffff:c56f:7e3b
197.111.126.60 0:0:0:0:0:ffff:c56f:7e3c


197.111.126.61 0:0:0:0:0:ffff:c56f:7e3d
197.111.126.62 0:0:0:0:0:ffff:c56f:7e3e
197.111.126.63 0:0:0:0:0:ffff:c56f:7e3f
197.111.126.64 0:0:0:0:0:ffff:c56f:7e40
197.111.126.65 0:0:0:0:0:ffff:c56f:7e41
197.111.126.66 0:0:0:0:0:ffff:c56f:7e42
197.111.126.67 0:0:0:0:0:ffff:c56f:7e43
197.111.126.68 0:0:0:0:0:ffff:c56f:7e44
197.111.126.69 0:0:0:0:0:ffff:c56f:7e45
197.111.126.70 0:0:0:0:0:ffff:c56f:7e46
197.111.126.71 0:0:0:0:0:ffff:c56f:7e47
197.111.126.72 0:0:0:0:0:ffff:c56f:7e48
197.111.126.73 0:0:0:0:0:ffff:c56f:7e49
197.111.126.74 0:0:0:0:0:ffff:c56f:7e4a
197.111.126.75 0:0:0:0:0:ffff:c56f:7e4b
197.111.126.76 0:0:0:0:0:ffff:c56f:7e4c
197.111.126.77 0:0:0:0:0:ffff:c56f:7e4d
197.111.126.78 0:0:0:0:0:ffff:c56f:7e4e
197.111.126.79 0:0:0:0:0:ffff:c56f:7e4f
197.111.126.80 0:0:0:0:0:ffff:c56f:7e50
197.111.126.81 0:0:0:0:0:ffff:c56f:7e51
197.111.126.82 0:0:0:0:0:ffff:c56f:7e52
197.111.126.83 0:0:0:0:0:ffff:c56f:7e53
197.111.126.84 0:0:0:0:0:ffff:c56f:7e54
197.111.126.85 0:0:0:0:0:ffff:c56f:7e55
197.111.126.86 0:0:0:0:0:ffff:c56f:7e56
197.111.126.87 0:0:0:0:0:ffff:c56f:7e57
197.111.126.88 0:0:0:0:0:ffff:c56f:7e58
197.111.126.89 0:0:0:0:0:ffff:c56f:7e59
197.111.126.90 0:0:0:0:0:ffff:c56f:7e5a
197.111.126.91 0:0:0:0:0:ffff:c56f:7e5b
197.111.126.92 0:0:0:0:0:ffff:c56f:7e5c
197.111.126.93 0:0:0:0:0:ffff:c56f:7e5d
197.111.126.94 0:0:0:0:0:ffff:c56f:7e5e
197.111.126.95 0:0:0:0:0:ffff:c56f:7e5f
197.111.126.96 0:0:0:0:0:ffff:c56f:7e60
197.111.126.97 0:0:0:0:0:ffff:c56f:7e61
197.111.126.98 0:0:0:0:0:ffff:c56f:7e62
197.111.126.99 0:0:0:0:0:ffff:c56f:7e63
197.111.126.100 0:0:0:0:0:ffff:c56f:7e64
197.111.126.101 0:0:0:0:0:ffff:c56f:7e65
197.111.126.102 0:0:0:0:0:ffff:c56f:7e66
197.111.126.103 0:0:0:0:0:ffff:c56f:7e67
197.111.126.104 0:0:0:0:0:ffff:c56f:7e68
197.111.126.105 0:0:0:0:0:ffff:c56f:7e69
197.111.126.106 0:0:0:0:0:ffff:c56f:7e6a
197.111.126.107 0:0:0:0:0:ffff:c56f:7e6b
197.111.126.108 0:0:0:0:0:ffff:c56f:7e6c
197.111.126.109 0:0:0:0:0:ffff:c56f:7e6d
197.111.126.110 0:0:0:0:0:ffff:c56f:7e6e
197.111.126.111 0:0:0:0:0:ffff:c56f:7e6f
197.111.126.112 0:0:0:0:0:ffff:c56f:7e70
197.111.126.113 0:0:0:0:0:ffff:c56f:7e71
197.111.126.114 0:0:0:0:0:ffff:c56f:7e72
197.111.126.115 0:0:0:0:0:ffff:c56f:7e73
197.111.126.116 0:0:0:0:0:ffff:c56f:7e74
197.111.126.117 0:0:0:0:0:ffff:c56f:7e75
197.111.126.118 0:0:0:0:0:ffff:c56f:7e76
197.111.126.119 0:0:0:0:0:ffff:c56f:7e77
197.111.126.120 0:0:0:0:0:ffff:c56f:7e78


197.111.126.121 0:0:0:0:0:ffff:c56f:7e79
197.111.126.122 0:0:0:0:0:ffff:c56f:7e7a
197.111.126.123 0:0:0:0:0:ffff:c56f:7e7b
197.111.126.124 0:0:0:0:0:ffff:c56f:7e7c
197.111.126.125 0:0:0:0:0:ffff:c56f:7e7d
197.111.126.126 0:0:0:0:0:ffff:c56f:7e7e
197.111.126.127 0:0:0:0:0:ffff:c56f:7e7f
197.111.126.128 0:0:0:0:0:ffff:c56f:7e80
197.111.126.129 0:0:0:0:0:ffff:c56f:7e81
197.111.126.130 0:0:0:0:0:ffff:c56f:7e82
197.111.126.131 0:0:0:0:0:ffff:c56f:7e83
197.111.126.132 0:0:0:0:0:ffff:c56f:7e84
197.111.126.133 0:0:0:0:0:ffff:c56f:7e85
197.111.126.134 0:0:0:0:0:ffff:c56f:7e86
197.111.126.135 0:0:0:0:0:ffff:c56f:7e87
197.111.126.136 0:0:0:0:0:ffff:c56f:7e88
197.111.126.137 0:0:0:0:0:ffff:c56f:7e89
197.111.126.138 0:0:0:0:0:ffff:c56f:7e8a
197.111.126.139 0:0:0:0:0:ffff:c56f:7e8b
197.111.126.140 0:0:0:0:0:ffff:c56f:7e8c
197.111.126.141 0:0:0:0:0:ffff:c56f:7e8d
197.111.126.142 0:0:0:0:0:ffff:c56f:7e8e
197.111.126.143 0:0:0:0:0:ffff:c56f:7e8f
197.111.126.144 0:0:0:0:0:ffff:c56f:7e90
197.111.126.145 0:0:0:0:0:ffff:c56f:7e91
197.111.126.146 0:0:0:0:0:ffff:c56f:7e92
197.111.126.147 0:0:0:0:0:ffff:c56f:7e93
197.111.126.148 0:0:0:0:0:ffff:c56f:7e94
197.111.126.149 0:0:0:0:0:ffff:c56f:7e95
197.111.126.150 0:0:0:0:0:ffff:c56f:7e96
197.111.126.151 0:0:0:0:0:ffff:c56f:7e97
197.111.126.152 0:0:0:0:0:ffff:c56f:7e98
197.111.126.153 0:0:0:0:0:ffff:c56f:7e99
197.111.126.154 0:0:0:0:0:ffff:c56f:7e9a
197.111.126.155 0:0:0:0:0:ffff:c56f:7e9b
197.111.126.156 0:0:0:0:0:ffff:c56f:7e9c
197.111.126.157 0:0:0:0:0:ffff:c56f:7e9d
197.111.126.158 0:0:0:0:0:ffff:c56f:7e9e
197.111.126.159 0:0:0:0:0:ffff:c56f:7e9f
197.111.126.160 0:0:0:0:0:ffff:c56f:7ea0
197.111.126.161 0:0:0:0:0:ffff:c56f:7ea1
197.111.126.162 0:0:0:0:0:ffff:c56f:7ea2
197.111.126.163 0:0:0:0:0:ffff:c56f:7ea3
197.111.126.164 0:0:0:0:0:ffff:c56f:7ea4
197.111.126.165 0:0:0:0:0:ffff:c56f:7ea5
197.111.126.166 0:0:0:0:0:ffff:c56f:7ea6
197.111.126.167 0:0:0:0:0:ffff:c56f:7ea7
197.111.126.168 0:0:0:0:0:ffff:c56f:7ea8
197.111.126.169 0:0:0:0:0:ffff:c56f:7ea9
197.111.126.170 0:0:0:0:0:ffff:c56f:7eaa
197.111.126.171 0:0:0:0:0:ffff:c56f:7eab
197.111.126.172 0:0:0:0:0:ffff:c56f:7eac
197.111.126.173 0:0:0:0:0:ffff:c56f:7ead
197.111.126.174 0:0:0:0:0:ffff:c56f:7eae
197.111.126.175 0:0:0:0:0:ffff:c56f:7eaf
197.111.126.176 0:0:0:0:0:ffff:c56f:7eb0
197.111.126.177 0:0:0:0:0:ffff:c56f:7eb1
197.111.126.178 0:0:0:0:0:ffff:c56f:7eb2
197.111.126.179 0:0:0:0:0:ffff:c56f:7eb3
197.111.126.180 0:0:0:0:0:ffff:c56f:7eb4


197.111.126.181 0:0:0:0:0:ffff:c56f:7eb5
197.111.126.182 0:0:0:0:0:ffff:c56f:7eb6
197.111.126.183 0:0:0:0:0:ffff:c56f:7eb7
197.111.126.184 0:0:0:0:0:ffff:c56f:7eb8
197.111.126.185 0:0:0:0:0:ffff:c56f:7eb9
197.111.126.186 0:0:0:0:0:ffff:c56f:7eba
197.111.126.187 0:0:0:0:0:ffff:c56f:7ebb
197.111.126.188 0:0:0:0:0:ffff:c56f:7ebc
197.111.126.189 0:0:0:0:0:ffff:c56f:7ebd
197.111.126.190 0:0:0:0:0:ffff:c56f:7ebe
197.111.126.191 0:0:0:0:0:ffff:c56f:7ebf
197.111.126.192 0:0:0:0:0:ffff:c56f:7ec0
197.111.126.193 0:0:0:0:0:ffff:c56f:7ec1
197.111.126.194 0:0:0:0:0:ffff:c56f:7ec2
197.111.126.195 0:0:0:0:0:ffff:c56f:7ec3
197.111.126.196 0:0:0:0:0:ffff:c56f:7ec4
197.111.126.197 0:0:0:0:0:ffff:c56f:7ec5
197.111.126.198 0:0:0:0:0:ffff:c56f:7ec6
197.111.126.199 0:0:0:0:0:ffff:c56f:7ec7
197.111.126.200 0:0:0:0:0:ffff:c56f:7ec8
197.111.126.201 0:0:0:0:0:ffff:c56f:7ec9
197.111.126.202 0:0:0:0:0:ffff:c56f:7eca
197.111.126.203 0:0:0:0:0:ffff:c56f:7ecb
197.111.126.204 0:0:0:0:0:ffff:c56f:7ecc
197.111.126.205 0:0:0:0:0:ffff:c56f:7ecd
197.111.126.206 0:0:0:0:0:ffff:c56f:7ece
197.111.126.207 0:0:0:0:0:ffff:c56f:7ecf
197.111.126.208 0:0:0:0:0:ffff:c56f:7ed0
197.111.126.209 0:0:0:0:0:ffff:c56f:7ed1
197.111.126.210 0:0:0:0:0:ffff:c56f:7ed2
197.111.126.211 0:0:0:0:0:ffff:c56f:7ed3
197.111.126.212 0:0:0:0:0:ffff:c56f:7ed4
197.111.126.213 0:0:0:0:0:ffff:c56f:7ed5
197.111.126.214 0:0:0:0:0:ffff:c56f:7ed6
197.111.126.215 0:0:0:0:0:ffff:c56f:7ed7
197.111.126.216 0:0:0:0:0:ffff:c56f:7ed8
197.111.126.217 0:0:0:0:0:ffff:c56f:7ed9
197.111.126.218 0:0:0:0:0:ffff:c56f:7eda
197.111.126.219 0:0:0:0:0:ffff:c56f:7edb
197.111.126.220 0:0:0:0:0:ffff:c56f:7edc
197.111.126.221 0:0:0:0:0:ffff:c56f:7edd
197.111.126.222 0:0:0:0:0:ffff:c56f:7ede
197.111.126.223 0:0:0:0:0:ffff:c56f:7edf
197.111.126.224 0:0:0:0:0:ffff:c56f:7ee0
197.111.126.225 0:0:0:0:0:ffff:c56f:7ee1
197.111.126.226 0:0:0:0:0:ffff:c56f:7ee2
197.111.126.227 0:0:0:0:0:ffff:c56f:7ee3
197.111.126.228 0:0:0:0:0:ffff:c56f:7ee4
197.111.126.229 0:0:0:0:0:ffff:c56f:7ee5
197.111.126.230 0:0:0:0:0:ffff:c56f:7ee6
197.111.126.231 0:0:0:0:0:ffff:c56f:7ee7
197.111.126.232 0:0:0:0:0:ffff:c56f:7ee8
197.111.126.233 0:0:0:0:0:ffff:c56f:7ee9
197.111.126.234 0:0:0:0:0:ffff:c56f:7eea
197.111.126.235 0:0:0:0:0:ffff:c56f:7eeb
197.111.126.236 0:0:0:0:0:ffff:c56f:7eec
197.111.126.237 0:0:0:0:0:ffff:c56f:7eed
197.111.126.238 0:0:0:0:0:ffff:c56f:7eee
197.111.126.239 0:0:0:0:0:ffff:c56f:7eef
197.111.126.240 0:0:0:0:0:ffff:c56f:7ef0
197.111.126.241 0:0:0:0:0:ffff:c56f:7ef1
197.111.126.242 0:0:0:0:0:ffff:c56f:7ef2
197.111.126.243 0:0:0:0:0:ffff:c56f:7ef3
197.111.126.244 0:0:0:0:0:ffff:c56f:7ef4
197.111.126.245 0:0:0:0:0:ffff:c56f:7ef5
197.111.126.246 0:0:0:0:0:ffff:c56f:7ef6
197.111.126.247 0:0:0:0:0:ffff:c56f:7ef7
197.111.126.248 0:0:0:0:0:ffff:c56f:7ef8
197.111.126.249 0:0:0:0:0:ffff:c56f:7ef9
197.111.126.250 0:0:0:0:0:ffff:c56f:7efa
197.111.126.251 0:0:0:0:0:ffff:c56f:7efb
197.111.126.252 0:0:0:0:0:ffff:c56f:7efc
197.111.126.253 0:0:0:0:0:ffff:c56f:7efd
197.111.126.254 0:0:0:0:0:ffff:c56f:7efe
197.111.126.255 0:0:0:0:0:ffff:c56f:7eff


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.