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
157.127.29.1 0:0:0:0:0:ffff:9d7f:1d01
157.127.29.2 0:0:0:0:0:ffff:9d7f:1d02
157.127.29.3 0:0:0:0:0:ffff:9d7f:1d03
157.127.29.4 0:0:0:0:0:ffff:9d7f:1d04
157.127.29.5 0:0:0:0:0:ffff:9d7f:1d05
157.127.29.6 0:0:0:0:0:ffff:9d7f:1d06
157.127.29.7 0:0:0:0:0:ffff:9d7f:1d07
157.127.29.8 0:0:0:0:0:ffff:9d7f:1d08
157.127.29.9 0:0:0:0:0:ffff:9d7f:1d09
157.127.29.10 0:0:0:0:0:ffff:9d7f:1d0a
157.127.29.11 0:0:0:0:0:ffff:9d7f:1d0b
157.127.29.12 0:0:0:0:0:ffff:9d7f:1d0c
157.127.29.13 0:0:0:0:0:ffff:9d7f:1d0d
157.127.29.14 0:0:0:0:0:ffff:9d7f:1d0e
157.127.29.15 0:0:0:0:0:ffff:9d7f:1d0f
157.127.29.16 0:0:0:0:0:ffff:9d7f:1d10
157.127.29.17 0:0:0:0:0:ffff:9d7f:1d11
157.127.29.18 0:0:0:0:0:ffff:9d7f:1d12
157.127.29.19 0:0:0:0:0:ffff:9d7f:1d13
157.127.29.20 0:0:0:0:0:ffff:9d7f:1d14
157.127.29.21 0:0:0:0:0:ffff:9d7f:1d15
157.127.29.22 0:0:0:0:0:ffff:9d7f:1d16
157.127.29.23 0:0:0:0:0:ffff:9d7f:1d17
157.127.29.24 0:0:0:0:0:ffff:9d7f:1d18
157.127.29.25 0:0:0:0:0:ffff:9d7f:1d19
157.127.29.26 0:0:0:0:0:ffff:9d7f:1d1a
157.127.29.27 0:0:0:0:0:ffff:9d7f:1d1b
157.127.29.28 0:0:0:0:0:ffff:9d7f:1d1c
157.127.29.29 0:0:0:0:0:ffff:9d7f:1d1d
157.127.29.30 0:0:0:0:0:ffff:9d7f:1d1e
157.127.29.31 0:0:0:0:0:ffff:9d7f:1d1f
157.127.29.32 0:0:0:0:0:ffff:9d7f:1d20
157.127.29.33 0:0:0:0:0:ffff:9d7f:1d21
157.127.29.34 0:0:0:0:0:ffff:9d7f:1d22
157.127.29.35 0:0:0:0:0:ffff:9d7f:1d23
157.127.29.36 0:0:0:0:0:ffff:9d7f:1d24
157.127.29.37 0:0:0:0:0:ffff:9d7f:1d25
157.127.29.38 0:0:0:0:0:ffff:9d7f:1d26
157.127.29.39 0:0:0:0:0:ffff:9d7f:1d27
157.127.29.40 0:0:0:0:0:ffff:9d7f:1d28
157.127.29.41 0:0:0:0:0:ffff:9d7f:1d29
157.127.29.42 0:0:0:0:0:ffff:9d7f:1d2a
157.127.29.43 0:0:0:0:0:ffff:9d7f:1d2b
157.127.29.44 0:0:0:0:0:ffff:9d7f:1d2c
157.127.29.45 0:0:0:0:0:ffff:9d7f:1d2d
157.127.29.46 0:0:0:0:0:ffff:9d7f:1d2e
157.127.29.47 0:0:0:0:0:ffff:9d7f:1d2f
157.127.29.48 0:0:0:0:0:ffff:9d7f:1d30
157.127.29.49 0:0:0:0:0:ffff:9d7f:1d31
157.127.29.50 0:0:0:0:0:ffff:9d7f:1d32
157.127.29.51 0:0:0:0:0:ffff:9d7f:1d33
157.127.29.52 0:0:0:0:0:ffff:9d7f:1d34
157.127.29.53 0:0:0:0:0:ffff:9d7f:1d35
157.127.29.54 0:0:0:0:0:ffff:9d7f:1d36
157.127.29.55 0:0:0:0:0:ffff:9d7f:1d37
157.127.29.56 0:0:0:0:0:ffff:9d7f:1d38
157.127.29.57 0:0:0:0:0:ffff:9d7f:1d39
157.127.29.58 0:0:0:0:0:ffff:9d7f:1d3a
157.127.29.59 0:0:0:0:0:ffff:9d7f:1d3b
157.127.29.60 0:0:0:0:0:ffff:9d7f:1d3c


157.127.29.61 0:0:0:0:0:ffff:9d7f:1d3d
157.127.29.62 0:0:0:0:0:ffff:9d7f:1d3e
157.127.29.63 0:0:0:0:0:ffff:9d7f:1d3f
157.127.29.64 0:0:0:0:0:ffff:9d7f:1d40
157.127.29.65 0:0:0:0:0:ffff:9d7f:1d41
157.127.29.66 0:0:0:0:0:ffff:9d7f:1d42
157.127.29.67 0:0:0:0:0:ffff:9d7f:1d43
157.127.29.68 0:0:0:0:0:ffff:9d7f:1d44
157.127.29.69 0:0:0:0:0:ffff:9d7f:1d45
157.127.29.70 0:0:0:0:0:ffff:9d7f:1d46
157.127.29.71 0:0:0:0:0:ffff:9d7f:1d47
157.127.29.72 0:0:0:0:0:ffff:9d7f:1d48
157.127.29.73 0:0:0:0:0:ffff:9d7f:1d49
157.127.29.74 0:0:0:0:0:ffff:9d7f:1d4a
157.127.29.75 0:0:0:0:0:ffff:9d7f:1d4b
157.127.29.76 0:0:0:0:0:ffff:9d7f:1d4c
157.127.29.77 0:0:0:0:0:ffff:9d7f:1d4d
157.127.29.78 0:0:0:0:0:ffff:9d7f:1d4e
157.127.29.79 0:0:0:0:0:ffff:9d7f:1d4f
157.127.29.80 0:0:0:0:0:ffff:9d7f:1d50
157.127.29.81 0:0:0:0:0:ffff:9d7f:1d51
157.127.29.82 0:0:0:0:0:ffff:9d7f:1d52
157.127.29.83 0:0:0:0:0:ffff:9d7f:1d53
157.127.29.84 0:0:0:0:0:ffff:9d7f:1d54
157.127.29.85 0:0:0:0:0:ffff:9d7f:1d55
157.127.29.86 0:0:0:0:0:ffff:9d7f:1d56
157.127.29.87 0:0:0:0:0:ffff:9d7f:1d57
157.127.29.88 0:0:0:0:0:ffff:9d7f:1d58
157.127.29.89 0:0:0:0:0:ffff:9d7f:1d59
157.127.29.90 0:0:0:0:0:ffff:9d7f:1d5a
157.127.29.91 0:0:0:0:0:ffff:9d7f:1d5b
157.127.29.92 0:0:0:0:0:ffff:9d7f:1d5c
157.127.29.93 0:0:0:0:0:ffff:9d7f:1d5d
157.127.29.94 0:0:0:0:0:ffff:9d7f:1d5e
157.127.29.95 0:0:0:0:0:ffff:9d7f:1d5f
157.127.29.96 0:0:0:0:0:ffff:9d7f:1d60
157.127.29.97 0:0:0:0:0:ffff:9d7f:1d61
157.127.29.98 0:0:0:0:0:ffff:9d7f:1d62
157.127.29.99 0:0:0:0:0:ffff:9d7f:1d63
157.127.29.100 0:0:0:0:0:ffff:9d7f:1d64
157.127.29.101 0:0:0:0:0:ffff:9d7f:1d65
157.127.29.102 0:0:0:0:0:ffff:9d7f:1d66
157.127.29.103 0:0:0:0:0:ffff:9d7f:1d67
157.127.29.104 0:0:0:0:0:ffff:9d7f:1d68
157.127.29.105 0:0:0:0:0:ffff:9d7f:1d69
157.127.29.106 0:0:0:0:0:ffff:9d7f:1d6a
157.127.29.107 0:0:0:0:0:ffff:9d7f:1d6b
157.127.29.108 0:0:0:0:0:ffff:9d7f:1d6c
157.127.29.109 0:0:0:0:0:ffff:9d7f:1d6d
157.127.29.110 0:0:0:0:0:ffff:9d7f:1d6e
157.127.29.111 0:0:0:0:0:ffff:9d7f:1d6f
157.127.29.112 0:0:0:0:0:ffff:9d7f:1d70
157.127.29.113 0:0:0:0:0:ffff:9d7f:1d71
157.127.29.114 0:0:0:0:0:ffff:9d7f:1d72
157.127.29.115 0:0:0:0:0:ffff:9d7f:1d73
157.127.29.116 0:0:0:0:0:ffff:9d7f:1d74
157.127.29.117 0:0:0:0:0:ffff:9d7f:1d75
157.127.29.118 0:0:0:0:0:ffff:9d7f:1d76
157.127.29.119 0:0:0:0:0:ffff:9d7f:1d77
157.127.29.120 0:0:0:0:0:ffff:9d7f:1d78


157.127.29.121 0:0:0:0:0:ffff:9d7f:1d79
157.127.29.122 0:0:0:0:0:ffff:9d7f:1d7a
157.127.29.123 0:0:0:0:0:ffff:9d7f:1d7b
157.127.29.124 0:0:0:0:0:ffff:9d7f:1d7c
157.127.29.125 0:0:0:0:0:ffff:9d7f:1d7d
157.127.29.126 0:0:0:0:0:ffff:9d7f:1d7e
157.127.29.127 0:0:0:0:0:ffff:9d7f:1d7f
157.127.29.128 0:0:0:0:0:ffff:9d7f:1d80
157.127.29.129 0:0:0:0:0:ffff:9d7f:1d81
157.127.29.130 0:0:0:0:0:ffff:9d7f:1d82
157.127.29.131 0:0:0:0:0:ffff:9d7f:1d83
157.127.29.132 0:0:0:0:0:ffff:9d7f:1d84
157.127.29.133 0:0:0:0:0:ffff:9d7f:1d85
157.127.29.134 0:0:0:0:0:ffff:9d7f:1d86
157.127.29.135 0:0:0:0:0:ffff:9d7f:1d87
157.127.29.136 0:0:0:0:0:ffff:9d7f:1d88
157.127.29.137 0:0:0:0:0:ffff:9d7f:1d89
157.127.29.138 0:0:0:0:0:ffff:9d7f:1d8a
157.127.29.139 0:0:0:0:0:ffff:9d7f:1d8b
157.127.29.140 0:0:0:0:0:ffff:9d7f:1d8c
157.127.29.141 0:0:0:0:0:ffff:9d7f:1d8d
157.127.29.142 0:0:0:0:0:ffff:9d7f:1d8e
157.127.29.143 0:0:0:0:0:ffff:9d7f:1d8f
157.127.29.144 0:0:0:0:0:ffff:9d7f:1d90
157.127.29.145 0:0:0:0:0:ffff:9d7f:1d91
157.127.29.146 0:0:0:0:0:ffff:9d7f:1d92
157.127.29.147 0:0:0:0:0:ffff:9d7f:1d93
157.127.29.148 0:0:0:0:0:ffff:9d7f:1d94
157.127.29.149 0:0:0:0:0:ffff:9d7f:1d95
157.127.29.150 0:0:0:0:0:ffff:9d7f:1d96
157.127.29.151 0:0:0:0:0:ffff:9d7f:1d97
157.127.29.152 0:0:0:0:0:ffff:9d7f:1d98
157.127.29.153 0:0:0:0:0:ffff:9d7f:1d99
157.127.29.154 0:0:0:0:0:ffff:9d7f:1d9a
157.127.29.155 0:0:0:0:0:ffff:9d7f:1d9b
157.127.29.156 0:0:0:0:0:ffff:9d7f:1d9c
157.127.29.157 0:0:0:0:0:ffff:9d7f:1d9d
157.127.29.158 0:0:0:0:0:ffff:9d7f:1d9e
157.127.29.159 0:0:0:0:0:ffff:9d7f:1d9f
157.127.29.160 0:0:0:0:0:ffff:9d7f:1da0
157.127.29.161 0:0:0:0:0:ffff:9d7f:1da1
157.127.29.162 0:0:0:0:0:ffff:9d7f:1da2
157.127.29.163 0:0:0:0:0:ffff:9d7f:1da3
157.127.29.164 0:0:0:0:0:ffff:9d7f:1da4
157.127.29.165 0:0:0:0:0:ffff:9d7f:1da5
157.127.29.166 0:0:0:0:0:ffff:9d7f:1da6
157.127.29.167 0:0:0:0:0:ffff:9d7f:1da7
157.127.29.168 0:0:0:0:0:ffff:9d7f:1da8
157.127.29.169 0:0:0:0:0:ffff:9d7f:1da9
157.127.29.170 0:0:0:0:0:ffff:9d7f:1daa
157.127.29.171 0:0:0:0:0:ffff:9d7f:1dab
157.127.29.172 0:0:0:0:0:ffff:9d7f:1dac
157.127.29.173 0:0:0:0:0:ffff:9d7f:1dad
157.127.29.174 0:0:0:0:0:ffff:9d7f:1dae
157.127.29.175 0:0:0:0:0:ffff:9d7f:1daf
157.127.29.176 0:0:0:0:0:ffff:9d7f:1db0
157.127.29.177 0:0:0:0:0:ffff:9d7f:1db1
157.127.29.178 0:0:0:0:0:ffff:9d7f:1db2
157.127.29.179 0:0:0:0:0:ffff:9d7f:1db3
157.127.29.180 0:0:0:0:0:ffff:9d7f:1db4


157.127.29.181 0:0:0:0:0:ffff:9d7f:1db5
157.127.29.182 0:0:0:0:0:ffff:9d7f:1db6
157.127.29.183 0:0:0:0:0:ffff:9d7f:1db7
157.127.29.184 0:0:0:0:0:ffff:9d7f:1db8
157.127.29.185 0:0:0:0:0:ffff:9d7f:1db9
157.127.29.186 0:0:0:0:0:ffff:9d7f:1dba
157.127.29.187 0:0:0:0:0:ffff:9d7f:1dbb
157.127.29.188 0:0:0:0:0:ffff:9d7f:1dbc
157.127.29.189 0:0:0:0:0:ffff:9d7f:1dbd
157.127.29.190 0:0:0:0:0:ffff:9d7f:1dbe
157.127.29.191 0:0:0:0:0:ffff:9d7f:1dbf
157.127.29.192 0:0:0:0:0:ffff:9d7f:1dc0
157.127.29.193 0:0:0:0:0:ffff:9d7f:1dc1
157.127.29.194 0:0:0:0:0:ffff:9d7f:1dc2
157.127.29.195 0:0:0:0:0:ffff:9d7f:1dc3
157.127.29.196 0:0:0:0:0:ffff:9d7f:1dc4
157.127.29.197 0:0:0:0:0:ffff:9d7f:1dc5
157.127.29.198 0:0:0:0:0:ffff:9d7f:1dc6
157.127.29.199 0:0:0:0:0:ffff:9d7f:1dc7
157.127.29.200 0:0:0:0:0:ffff:9d7f:1dc8
157.127.29.201 0:0:0:0:0:ffff:9d7f:1dc9
157.127.29.202 0:0:0:0:0:ffff:9d7f:1dca
157.127.29.203 0:0:0:0:0:ffff:9d7f:1dcb
157.127.29.204 0:0:0:0:0:ffff:9d7f:1dcc
157.127.29.205 0:0:0:0:0:ffff:9d7f:1dcd
157.127.29.206 0:0:0:0:0:ffff:9d7f:1dce
157.127.29.207 0:0:0:0:0:ffff:9d7f:1dcf
157.127.29.208 0:0:0:0:0:ffff:9d7f:1dd0
157.127.29.209 0:0:0:0:0:ffff:9d7f:1dd1
157.127.29.210 0:0:0:0:0:ffff:9d7f:1dd2
157.127.29.211 0:0:0:0:0:ffff:9d7f:1dd3
157.127.29.212 0:0:0:0:0:ffff:9d7f:1dd4
157.127.29.213 0:0:0:0:0:ffff:9d7f:1dd5
157.127.29.214 0:0:0:0:0:ffff:9d7f:1dd6
157.127.29.215 0:0:0:0:0:ffff:9d7f:1dd7
157.127.29.216 0:0:0:0:0:ffff:9d7f:1dd8
157.127.29.217 0:0:0:0:0:ffff:9d7f:1dd9
157.127.29.218 0:0:0:0:0:ffff:9d7f:1dda
157.127.29.219 0:0:0:0:0:ffff:9d7f:1ddb
157.127.29.220 0:0:0:0:0:ffff:9d7f:1ddc
157.127.29.221 0:0:0:0:0:ffff:9d7f:1ddd
157.127.29.222 0:0:0:0:0:ffff:9d7f:1dde
157.127.29.223 0:0:0:0:0:ffff:9d7f:1ddf
157.127.29.224 0:0:0:0:0:ffff:9d7f:1de0
157.127.29.225 0:0:0:0:0:ffff:9d7f:1de1
157.127.29.226 0:0:0:0:0:ffff:9d7f:1de2
157.127.29.227 0:0:0:0:0:ffff:9d7f:1de3
157.127.29.228 0:0:0:0:0:ffff:9d7f:1de4
157.127.29.229 0:0:0:0:0:ffff:9d7f:1de5
157.127.29.230 0:0:0:0:0:ffff:9d7f:1de6
157.127.29.231 0:0:0:0:0:ffff:9d7f:1de7
157.127.29.232 0:0:0:0:0:ffff:9d7f:1de8
157.127.29.233 0:0:0:0:0:ffff:9d7f:1de9
157.127.29.234 0:0:0:0:0:ffff:9d7f:1dea
157.127.29.235 0:0:0:0:0:ffff:9d7f:1deb
157.127.29.236 0:0:0:0:0:ffff:9d7f:1dec
157.127.29.237 0:0:0:0:0:ffff:9d7f:1ded
157.127.29.238 0:0:0:0:0:ffff:9d7f:1dee
157.127.29.239 0:0:0:0:0:ffff:9d7f:1def
157.127.29.240 0:0:0:0:0:ffff:9d7f:1df0
157.127.29.241 0:0:0:0:0:ffff:9d7f:1df1
157.127.29.242 0:0:0:0:0:ffff:9d7f:1df2
157.127.29.243 0:0:0:0:0:ffff:9d7f:1df3
157.127.29.244 0:0:0:0:0:ffff:9d7f:1df4
157.127.29.245 0:0:0:0:0:ffff:9d7f:1df5
157.127.29.246 0:0:0:0:0:ffff:9d7f:1df6
157.127.29.247 0:0:0:0:0:ffff:9d7f:1df7
157.127.29.248 0:0:0:0:0:ffff:9d7f:1df8
157.127.29.249 0:0:0:0:0:ffff:9d7f:1df9
157.127.29.250 0:0:0:0:0:ffff:9d7f:1dfa
157.127.29.251 0:0:0:0:0:ffff:9d7f:1dfb
157.127.29.252 0:0:0:0:0:ffff:9d7f:1dfc
157.127.29.253 0:0:0:0:0:ffff:9d7f:1dfd
157.127.29.254 0:0:0:0:0:ffff:9d7f:1dfe
157.127.29.255 0:0:0:0:0:ffff:9d7f:1dff


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.