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
157.127.158.1 0:0:0:0:0:ffff:9d7f:9e01
157.127.158.2 0:0:0:0:0:ffff:9d7f:9e02
157.127.158.3 0:0:0:0:0:ffff:9d7f:9e03
157.127.158.4 0:0:0:0:0:ffff:9d7f:9e04
157.127.158.5 0:0:0:0:0:ffff:9d7f:9e05
157.127.158.6 0:0:0:0:0:ffff:9d7f:9e06
157.127.158.7 0:0:0:0:0:ffff:9d7f:9e07
157.127.158.8 0:0:0:0:0:ffff:9d7f:9e08
157.127.158.9 0:0:0:0:0:ffff:9d7f:9e09
157.127.158.10 0:0:0:0:0:ffff:9d7f:9e0a
157.127.158.11 0:0:0:0:0:ffff:9d7f:9e0b
157.127.158.12 0:0:0:0:0:ffff:9d7f:9e0c
157.127.158.13 0:0:0:0:0:ffff:9d7f:9e0d
157.127.158.14 0:0:0:0:0:ffff:9d7f:9e0e
157.127.158.15 0:0:0:0:0:ffff:9d7f:9e0f
157.127.158.16 0:0:0:0:0:ffff:9d7f:9e10
157.127.158.17 0:0:0:0:0:ffff:9d7f:9e11
157.127.158.18 0:0:0:0:0:ffff:9d7f:9e12
157.127.158.19 0:0:0:0:0:ffff:9d7f:9e13
157.127.158.20 0:0:0:0:0:ffff:9d7f:9e14
157.127.158.21 0:0:0:0:0:ffff:9d7f:9e15
157.127.158.22 0:0:0:0:0:ffff:9d7f:9e16
157.127.158.23 0:0:0:0:0:ffff:9d7f:9e17
157.127.158.24 0:0:0:0:0:ffff:9d7f:9e18
157.127.158.25 0:0:0:0:0:ffff:9d7f:9e19
157.127.158.26 0:0:0:0:0:ffff:9d7f:9e1a
157.127.158.27 0:0:0:0:0:ffff:9d7f:9e1b
157.127.158.28 0:0:0:0:0:ffff:9d7f:9e1c
157.127.158.29 0:0:0:0:0:ffff:9d7f:9e1d
157.127.158.30 0:0:0:0:0:ffff:9d7f:9e1e
157.127.158.31 0:0:0:0:0:ffff:9d7f:9e1f
157.127.158.32 0:0:0:0:0:ffff:9d7f:9e20
157.127.158.33 0:0:0:0:0:ffff:9d7f:9e21
157.127.158.34 0:0:0:0:0:ffff:9d7f:9e22
157.127.158.35 0:0:0:0:0:ffff:9d7f:9e23
157.127.158.36 0:0:0:0:0:ffff:9d7f:9e24
157.127.158.37 0:0:0:0:0:ffff:9d7f:9e25
157.127.158.38 0:0:0:0:0:ffff:9d7f:9e26
157.127.158.39 0:0:0:0:0:ffff:9d7f:9e27
157.127.158.40 0:0:0:0:0:ffff:9d7f:9e28
157.127.158.41 0:0:0:0:0:ffff:9d7f:9e29
157.127.158.42 0:0:0:0:0:ffff:9d7f:9e2a
157.127.158.43 0:0:0:0:0:ffff:9d7f:9e2b
157.127.158.44 0:0:0:0:0:ffff:9d7f:9e2c
157.127.158.45 0:0:0:0:0:ffff:9d7f:9e2d
157.127.158.46 0:0:0:0:0:ffff:9d7f:9e2e
157.127.158.47 0:0:0:0:0:ffff:9d7f:9e2f
157.127.158.48 0:0:0:0:0:ffff:9d7f:9e30
157.127.158.49 0:0:0:0:0:ffff:9d7f:9e31
157.127.158.50 0:0:0:0:0:ffff:9d7f:9e32
157.127.158.51 0:0:0:0:0:ffff:9d7f:9e33
157.127.158.52 0:0:0:0:0:ffff:9d7f:9e34
157.127.158.53 0:0:0:0:0:ffff:9d7f:9e35
157.127.158.54 0:0:0:0:0:ffff:9d7f:9e36
157.127.158.55 0:0:0:0:0:ffff:9d7f:9e37
157.127.158.56 0:0:0:0:0:ffff:9d7f:9e38
157.127.158.57 0:0:0:0:0:ffff:9d7f:9e39
157.127.158.58 0:0:0:0:0:ffff:9d7f:9e3a
157.127.158.59 0:0:0:0:0:ffff:9d7f:9e3b
157.127.158.60 0:0:0:0:0:ffff:9d7f:9e3c


157.127.158.61 0:0:0:0:0:ffff:9d7f:9e3d
157.127.158.62 0:0:0:0:0:ffff:9d7f:9e3e
157.127.158.63 0:0:0:0:0:ffff:9d7f:9e3f
157.127.158.64 0:0:0:0:0:ffff:9d7f:9e40
157.127.158.65 0:0:0:0:0:ffff:9d7f:9e41
157.127.158.66 0:0:0:0:0:ffff:9d7f:9e42
157.127.158.67 0:0:0:0:0:ffff:9d7f:9e43
157.127.158.68 0:0:0:0:0:ffff:9d7f:9e44
157.127.158.69 0:0:0:0:0:ffff:9d7f:9e45
157.127.158.70 0:0:0:0:0:ffff:9d7f:9e46
157.127.158.71 0:0:0:0:0:ffff:9d7f:9e47
157.127.158.72 0:0:0:0:0:ffff:9d7f:9e48
157.127.158.73 0:0:0:0:0:ffff:9d7f:9e49
157.127.158.74 0:0:0:0:0:ffff:9d7f:9e4a
157.127.158.75 0:0:0:0:0:ffff:9d7f:9e4b
157.127.158.76 0:0:0:0:0:ffff:9d7f:9e4c
157.127.158.77 0:0:0:0:0:ffff:9d7f:9e4d
157.127.158.78 0:0:0:0:0:ffff:9d7f:9e4e
157.127.158.79 0:0:0:0:0:ffff:9d7f:9e4f
157.127.158.80 0:0:0:0:0:ffff:9d7f:9e50
157.127.158.81 0:0:0:0:0:ffff:9d7f:9e51
157.127.158.82 0:0:0:0:0:ffff:9d7f:9e52
157.127.158.83 0:0:0:0:0:ffff:9d7f:9e53
157.127.158.84 0:0:0:0:0:ffff:9d7f:9e54
157.127.158.85 0:0:0:0:0:ffff:9d7f:9e55
157.127.158.86 0:0:0:0:0:ffff:9d7f:9e56
157.127.158.87 0:0:0:0:0:ffff:9d7f:9e57
157.127.158.88 0:0:0:0:0:ffff:9d7f:9e58
157.127.158.89 0:0:0:0:0:ffff:9d7f:9e59
157.127.158.90 0:0:0:0:0:ffff:9d7f:9e5a
157.127.158.91 0:0:0:0:0:ffff:9d7f:9e5b
157.127.158.92 0:0:0:0:0:ffff:9d7f:9e5c
157.127.158.93 0:0:0:0:0:ffff:9d7f:9e5d
157.127.158.94 0:0:0:0:0:ffff:9d7f:9e5e
157.127.158.95 0:0:0:0:0:ffff:9d7f:9e5f
157.127.158.96 0:0:0:0:0:ffff:9d7f:9e60
157.127.158.97 0:0:0:0:0:ffff:9d7f:9e61
157.127.158.98 0:0:0:0:0:ffff:9d7f:9e62
157.127.158.99 0:0:0:0:0:ffff:9d7f:9e63
157.127.158.100 0:0:0:0:0:ffff:9d7f:9e64
157.127.158.101 0:0:0:0:0:ffff:9d7f:9e65
157.127.158.102 0:0:0:0:0:ffff:9d7f:9e66
157.127.158.103 0:0:0:0:0:ffff:9d7f:9e67
157.127.158.104 0:0:0:0:0:ffff:9d7f:9e68
157.127.158.105 0:0:0:0:0:ffff:9d7f:9e69
157.127.158.106 0:0:0:0:0:ffff:9d7f:9e6a
157.127.158.107 0:0:0:0:0:ffff:9d7f:9e6b
157.127.158.108 0:0:0:0:0:ffff:9d7f:9e6c
157.127.158.109 0:0:0:0:0:ffff:9d7f:9e6d
157.127.158.110 0:0:0:0:0:ffff:9d7f:9e6e
157.127.158.111 0:0:0:0:0:ffff:9d7f:9e6f
157.127.158.112 0:0:0:0:0:ffff:9d7f:9e70
157.127.158.113 0:0:0:0:0:ffff:9d7f:9e71
157.127.158.114 0:0:0:0:0:ffff:9d7f:9e72
157.127.158.115 0:0:0:0:0:ffff:9d7f:9e73
157.127.158.116 0:0:0:0:0:ffff:9d7f:9e74
157.127.158.117 0:0:0:0:0:ffff:9d7f:9e75
157.127.158.118 0:0:0:0:0:ffff:9d7f:9e76
157.127.158.119 0:0:0:0:0:ffff:9d7f:9e77
157.127.158.120 0:0:0:0:0:ffff:9d7f:9e78


157.127.158.121 0:0:0:0:0:ffff:9d7f:9e79
157.127.158.122 0:0:0:0:0:ffff:9d7f:9e7a
157.127.158.123 0:0:0:0:0:ffff:9d7f:9e7b
157.127.158.124 0:0:0:0:0:ffff:9d7f:9e7c
157.127.158.125 0:0:0:0:0:ffff:9d7f:9e7d
157.127.158.126 0:0:0:0:0:ffff:9d7f:9e7e
157.127.158.127 0:0:0:0:0:ffff:9d7f:9e7f
157.127.158.128 0:0:0:0:0:ffff:9d7f:9e80
157.127.158.129 0:0:0:0:0:ffff:9d7f:9e81
157.127.158.130 0:0:0:0:0:ffff:9d7f:9e82
157.127.158.131 0:0:0:0:0:ffff:9d7f:9e83
157.127.158.132 0:0:0:0:0:ffff:9d7f:9e84
157.127.158.133 0:0:0:0:0:ffff:9d7f:9e85
157.127.158.134 0:0:0:0:0:ffff:9d7f:9e86
157.127.158.135 0:0:0:0:0:ffff:9d7f:9e87
157.127.158.136 0:0:0:0:0:ffff:9d7f:9e88
157.127.158.137 0:0:0:0:0:ffff:9d7f:9e89
157.127.158.138 0:0:0:0:0:ffff:9d7f:9e8a
157.127.158.139 0:0:0:0:0:ffff:9d7f:9e8b
157.127.158.140 0:0:0:0:0:ffff:9d7f:9e8c
157.127.158.141 0:0:0:0:0:ffff:9d7f:9e8d
157.127.158.142 0:0:0:0:0:ffff:9d7f:9e8e
157.127.158.143 0:0:0:0:0:ffff:9d7f:9e8f
157.127.158.144 0:0:0:0:0:ffff:9d7f:9e90
157.127.158.145 0:0:0:0:0:ffff:9d7f:9e91
157.127.158.146 0:0:0:0:0:ffff:9d7f:9e92
157.127.158.147 0:0:0:0:0:ffff:9d7f:9e93
157.127.158.148 0:0:0:0:0:ffff:9d7f:9e94
157.127.158.149 0:0:0:0:0:ffff:9d7f:9e95
157.127.158.150 0:0:0:0:0:ffff:9d7f:9e96
157.127.158.151 0:0:0:0:0:ffff:9d7f:9e97
157.127.158.152 0:0:0:0:0:ffff:9d7f:9e98
157.127.158.153 0:0:0:0:0:ffff:9d7f:9e99
157.127.158.154 0:0:0:0:0:ffff:9d7f:9e9a
157.127.158.155 0:0:0:0:0:ffff:9d7f:9e9b
157.127.158.156 0:0:0:0:0:ffff:9d7f:9e9c
157.127.158.157 0:0:0:0:0:ffff:9d7f:9e9d
157.127.158.158 0:0:0:0:0:ffff:9d7f:9e9e
157.127.158.159 0:0:0:0:0:ffff:9d7f:9e9f
157.127.158.160 0:0:0:0:0:ffff:9d7f:9ea0
157.127.158.161 0:0:0:0:0:ffff:9d7f:9ea1
157.127.158.162 0:0:0:0:0:ffff:9d7f:9ea2
157.127.158.163 0:0:0:0:0:ffff:9d7f:9ea3
157.127.158.164 0:0:0:0:0:ffff:9d7f:9ea4
157.127.158.165 0:0:0:0:0:ffff:9d7f:9ea5
157.127.158.166 0:0:0:0:0:ffff:9d7f:9ea6
157.127.158.167 0:0:0:0:0:ffff:9d7f:9ea7
157.127.158.168 0:0:0:0:0:ffff:9d7f:9ea8
157.127.158.169 0:0:0:0:0:ffff:9d7f:9ea9
157.127.158.170 0:0:0:0:0:ffff:9d7f:9eaa
157.127.158.171 0:0:0:0:0:ffff:9d7f:9eab
157.127.158.172 0:0:0:0:0:ffff:9d7f:9eac
157.127.158.173 0:0:0:0:0:ffff:9d7f:9ead
157.127.158.174 0:0:0:0:0:ffff:9d7f:9eae
157.127.158.175 0:0:0:0:0:ffff:9d7f:9eaf
157.127.158.176 0:0:0:0:0:ffff:9d7f:9eb0
157.127.158.177 0:0:0:0:0:ffff:9d7f:9eb1
157.127.158.178 0:0:0:0:0:ffff:9d7f:9eb2
157.127.158.179 0:0:0:0:0:ffff:9d7f:9eb3
157.127.158.180 0:0:0:0:0:ffff:9d7f:9eb4


157.127.158.181 0:0:0:0:0:ffff:9d7f:9eb5
157.127.158.182 0:0:0:0:0:ffff:9d7f:9eb6
157.127.158.183 0:0:0:0:0:ffff:9d7f:9eb7
157.127.158.184 0:0:0:0:0:ffff:9d7f:9eb8
157.127.158.185 0:0:0:0:0:ffff:9d7f:9eb9
157.127.158.186 0:0:0:0:0:ffff:9d7f:9eba
157.127.158.187 0:0:0:0:0:ffff:9d7f:9ebb
157.127.158.188 0:0:0:0:0:ffff:9d7f:9ebc
157.127.158.189 0:0:0:0:0:ffff:9d7f:9ebd
157.127.158.190 0:0:0:0:0:ffff:9d7f:9ebe
157.127.158.191 0:0:0:0:0:ffff:9d7f:9ebf
157.127.158.192 0:0:0:0:0:ffff:9d7f:9ec0
157.127.158.193 0:0:0:0:0:ffff:9d7f:9ec1
157.127.158.194 0:0:0:0:0:ffff:9d7f:9ec2
157.127.158.195 0:0:0:0:0:ffff:9d7f:9ec3
157.127.158.196 0:0:0:0:0:ffff:9d7f:9ec4
157.127.158.197 0:0:0:0:0:ffff:9d7f:9ec5
157.127.158.198 0:0:0:0:0:ffff:9d7f:9ec6
157.127.158.199 0:0:0:0:0:ffff:9d7f:9ec7
157.127.158.200 0:0:0:0:0:ffff:9d7f:9ec8
157.127.158.201 0:0:0:0:0:ffff:9d7f:9ec9
157.127.158.202 0:0:0:0:0:ffff:9d7f:9eca
157.127.158.203 0:0:0:0:0:ffff:9d7f:9ecb
157.127.158.204 0:0:0:0:0:ffff:9d7f:9ecc
157.127.158.205 0:0:0:0:0:ffff:9d7f:9ecd
157.127.158.206 0:0:0:0:0:ffff:9d7f:9ece
157.127.158.207 0:0:0:0:0:ffff:9d7f:9ecf
157.127.158.208 0:0:0:0:0:ffff:9d7f:9ed0
157.127.158.209 0:0:0:0:0:ffff:9d7f:9ed1
157.127.158.210 0:0:0:0:0:ffff:9d7f:9ed2
157.127.158.211 0:0:0:0:0:ffff:9d7f:9ed3
157.127.158.212 0:0:0:0:0:ffff:9d7f:9ed4
157.127.158.213 0:0:0:0:0:ffff:9d7f:9ed5
157.127.158.214 0:0:0:0:0:ffff:9d7f:9ed6
157.127.158.215 0:0:0:0:0:ffff:9d7f:9ed7
157.127.158.216 0:0:0:0:0:ffff:9d7f:9ed8
157.127.158.217 0:0:0:0:0:ffff:9d7f:9ed9
157.127.158.218 0:0:0:0:0:ffff:9d7f:9eda
157.127.158.219 0:0:0:0:0:ffff:9d7f:9edb
157.127.158.220 0:0:0:0:0:ffff:9d7f:9edc
157.127.158.221 0:0:0:0:0:ffff:9d7f:9edd
157.127.158.222 0:0:0:0:0:ffff:9d7f:9ede
157.127.158.223 0:0:0:0:0:ffff:9d7f:9edf
157.127.158.224 0:0:0:0:0:ffff:9d7f:9ee0
157.127.158.225 0:0:0:0:0:ffff:9d7f:9ee1
157.127.158.226 0:0:0:0:0:ffff:9d7f:9ee2
157.127.158.227 0:0:0:0:0:ffff:9d7f:9ee3
157.127.158.228 0:0:0:0:0:ffff:9d7f:9ee4
157.127.158.229 0:0:0:0:0:ffff:9d7f:9ee5
157.127.158.230 0:0:0:0:0:ffff:9d7f:9ee6
157.127.158.231 0:0:0:0:0:ffff:9d7f:9ee7
157.127.158.232 0:0:0:0:0:ffff:9d7f:9ee8
157.127.158.233 0:0:0:0:0:ffff:9d7f:9ee9
157.127.158.234 0:0:0:0:0:ffff:9d7f:9eea
157.127.158.235 0:0:0:0:0:ffff:9d7f:9eeb
157.127.158.236 0:0:0:0:0:ffff:9d7f:9eec
157.127.158.237 0:0:0:0:0:ffff:9d7f:9eed
157.127.158.238 0:0:0:0:0:ffff:9d7f:9eee
157.127.158.239 0:0:0:0:0:ffff:9d7f:9eef
157.127.158.240 0:0:0:0:0:ffff:9d7f:9ef0
157.127.158.241 0:0:0:0:0:ffff:9d7f:9ef1
157.127.158.242 0:0:0:0:0:ffff:9d7f:9ef2
157.127.158.243 0:0:0:0:0:ffff:9d7f:9ef3
157.127.158.244 0:0:0:0:0:ffff:9d7f:9ef4
157.127.158.245 0:0:0:0:0:ffff:9d7f:9ef5
157.127.158.246 0:0:0:0:0:ffff:9d7f:9ef6
157.127.158.247 0:0:0:0:0:ffff:9d7f:9ef7
157.127.158.248 0:0:0:0:0:ffff:9d7f:9ef8
157.127.158.249 0:0:0:0:0:ffff:9d7f:9ef9
157.127.158.250 0:0:0:0:0:ffff:9d7f:9efa
157.127.158.251 0:0:0:0:0:ffff:9d7f:9efb
157.127.158.252 0:0:0:0:0:ffff:9d7f:9efc
157.127.158.253 0:0:0:0:0:ffff:9d7f:9efd
157.127.158.254 0:0:0:0:0:ffff:9d7f:9efe
157.127.158.255 0:0:0:0:0:ffff:9d7f:9eff


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.