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
42.152.237.1 0:0:0:0:0:ffff:2a98:ed01
42.152.237.2 0:0:0:0:0:ffff:2a98:ed02
42.152.237.3 0:0:0:0:0:ffff:2a98:ed03
42.152.237.4 0:0:0:0:0:ffff:2a98:ed04
42.152.237.5 0:0:0:0:0:ffff:2a98:ed05
42.152.237.6 0:0:0:0:0:ffff:2a98:ed06
42.152.237.7 0:0:0:0:0:ffff:2a98:ed07
42.152.237.8 0:0:0:0:0:ffff:2a98:ed08
42.152.237.9 0:0:0:0:0:ffff:2a98:ed09
42.152.237.10 0:0:0:0:0:ffff:2a98:ed0a
42.152.237.11 0:0:0:0:0:ffff:2a98:ed0b
42.152.237.12 0:0:0:0:0:ffff:2a98:ed0c
42.152.237.13 0:0:0:0:0:ffff:2a98:ed0d
42.152.237.14 0:0:0:0:0:ffff:2a98:ed0e
42.152.237.15 0:0:0:0:0:ffff:2a98:ed0f
42.152.237.16 0:0:0:0:0:ffff:2a98:ed10
42.152.237.17 0:0:0:0:0:ffff:2a98:ed11
42.152.237.18 0:0:0:0:0:ffff:2a98:ed12
42.152.237.19 0:0:0:0:0:ffff:2a98:ed13
42.152.237.20 0:0:0:0:0:ffff:2a98:ed14
42.152.237.21 0:0:0:0:0:ffff:2a98:ed15
42.152.237.22 0:0:0:0:0:ffff:2a98:ed16
42.152.237.23 0:0:0:0:0:ffff:2a98:ed17
42.152.237.24 0:0:0:0:0:ffff:2a98:ed18
42.152.237.25 0:0:0:0:0:ffff:2a98:ed19
42.152.237.26 0:0:0:0:0:ffff:2a98:ed1a
42.152.237.27 0:0:0:0:0:ffff:2a98:ed1b
42.152.237.28 0:0:0:0:0:ffff:2a98:ed1c
42.152.237.29 0:0:0:0:0:ffff:2a98:ed1d
42.152.237.30 0:0:0:0:0:ffff:2a98:ed1e
42.152.237.31 0:0:0:0:0:ffff:2a98:ed1f
42.152.237.32 0:0:0:0:0:ffff:2a98:ed20
42.152.237.33 0:0:0:0:0:ffff:2a98:ed21
42.152.237.34 0:0:0:0:0:ffff:2a98:ed22
42.152.237.35 0:0:0:0:0:ffff:2a98:ed23
42.152.237.36 0:0:0:0:0:ffff:2a98:ed24
42.152.237.37 0:0:0:0:0:ffff:2a98:ed25
42.152.237.38 0:0:0:0:0:ffff:2a98:ed26
42.152.237.39 0:0:0:0:0:ffff:2a98:ed27
42.152.237.40 0:0:0:0:0:ffff:2a98:ed28
42.152.237.41 0:0:0:0:0:ffff:2a98:ed29
42.152.237.42 0:0:0:0:0:ffff:2a98:ed2a
42.152.237.43 0:0:0:0:0:ffff:2a98:ed2b
42.152.237.44 0:0:0:0:0:ffff:2a98:ed2c
42.152.237.45 0:0:0:0:0:ffff:2a98:ed2d
42.152.237.46 0:0:0:0:0:ffff:2a98:ed2e
42.152.237.47 0:0:0:0:0:ffff:2a98:ed2f
42.152.237.48 0:0:0:0:0:ffff:2a98:ed30
42.152.237.49 0:0:0:0:0:ffff:2a98:ed31
42.152.237.50 0:0:0:0:0:ffff:2a98:ed32
42.152.237.51 0:0:0:0:0:ffff:2a98:ed33
42.152.237.52 0:0:0:0:0:ffff:2a98:ed34
42.152.237.53 0:0:0:0:0:ffff:2a98:ed35
42.152.237.54 0:0:0:0:0:ffff:2a98:ed36
42.152.237.55 0:0:0:0:0:ffff:2a98:ed37
42.152.237.56 0:0:0:0:0:ffff:2a98:ed38
42.152.237.57 0:0:0:0:0:ffff:2a98:ed39
42.152.237.58 0:0:0:0:0:ffff:2a98:ed3a
42.152.237.59 0:0:0:0:0:ffff:2a98:ed3b
42.152.237.60 0:0:0:0:0:ffff:2a98:ed3c


42.152.237.61 0:0:0:0:0:ffff:2a98:ed3d
42.152.237.62 0:0:0:0:0:ffff:2a98:ed3e
42.152.237.63 0:0:0:0:0:ffff:2a98:ed3f
42.152.237.64 0:0:0:0:0:ffff:2a98:ed40
42.152.237.65 0:0:0:0:0:ffff:2a98:ed41
42.152.237.66 0:0:0:0:0:ffff:2a98:ed42
42.152.237.67 0:0:0:0:0:ffff:2a98:ed43
42.152.237.68 0:0:0:0:0:ffff:2a98:ed44
42.152.237.69 0:0:0:0:0:ffff:2a98:ed45
42.152.237.70 0:0:0:0:0:ffff:2a98:ed46
42.152.237.71 0:0:0:0:0:ffff:2a98:ed47
42.152.237.72 0:0:0:0:0:ffff:2a98:ed48
42.152.237.73 0:0:0:0:0:ffff:2a98:ed49
42.152.237.74 0:0:0:0:0:ffff:2a98:ed4a
42.152.237.75 0:0:0:0:0:ffff:2a98:ed4b
42.152.237.76 0:0:0:0:0:ffff:2a98:ed4c
42.152.237.77 0:0:0:0:0:ffff:2a98:ed4d
42.152.237.78 0:0:0:0:0:ffff:2a98:ed4e
42.152.237.79 0:0:0:0:0:ffff:2a98:ed4f
42.152.237.80 0:0:0:0:0:ffff:2a98:ed50
42.152.237.81 0:0:0:0:0:ffff:2a98:ed51
42.152.237.82 0:0:0:0:0:ffff:2a98:ed52
42.152.237.83 0:0:0:0:0:ffff:2a98:ed53
42.152.237.84 0:0:0:0:0:ffff:2a98:ed54
42.152.237.85 0:0:0:0:0:ffff:2a98:ed55
42.152.237.86 0:0:0:0:0:ffff:2a98:ed56
42.152.237.87 0:0:0:0:0:ffff:2a98:ed57
42.152.237.88 0:0:0:0:0:ffff:2a98:ed58
42.152.237.89 0:0:0:0:0:ffff:2a98:ed59
42.152.237.90 0:0:0:0:0:ffff:2a98:ed5a
42.152.237.91 0:0:0:0:0:ffff:2a98:ed5b
42.152.237.92 0:0:0:0:0:ffff:2a98:ed5c
42.152.237.93 0:0:0:0:0:ffff:2a98:ed5d
42.152.237.94 0:0:0:0:0:ffff:2a98:ed5e
42.152.237.95 0:0:0:0:0:ffff:2a98:ed5f
42.152.237.96 0:0:0:0:0:ffff:2a98:ed60
42.152.237.97 0:0:0:0:0:ffff:2a98:ed61
42.152.237.98 0:0:0:0:0:ffff:2a98:ed62
42.152.237.99 0:0:0:0:0:ffff:2a98:ed63
42.152.237.100 0:0:0:0:0:ffff:2a98:ed64
42.152.237.101 0:0:0:0:0:ffff:2a98:ed65
42.152.237.102 0:0:0:0:0:ffff:2a98:ed66
42.152.237.103 0:0:0:0:0:ffff:2a98:ed67
42.152.237.104 0:0:0:0:0:ffff:2a98:ed68
42.152.237.105 0:0:0:0:0:ffff:2a98:ed69
42.152.237.106 0:0:0:0:0:ffff:2a98:ed6a
42.152.237.107 0:0:0:0:0:ffff:2a98:ed6b
42.152.237.108 0:0:0:0:0:ffff:2a98:ed6c
42.152.237.109 0:0:0:0:0:ffff:2a98:ed6d
42.152.237.110 0:0:0:0:0:ffff:2a98:ed6e
42.152.237.111 0:0:0:0:0:ffff:2a98:ed6f
42.152.237.112 0:0:0:0:0:ffff:2a98:ed70
42.152.237.113 0:0:0:0:0:ffff:2a98:ed71
42.152.237.114 0:0:0:0:0:ffff:2a98:ed72
42.152.237.115 0:0:0:0:0:ffff:2a98:ed73
42.152.237.116 0:0:0:0:0:ffff:2a98:ed74
42.152.237.117 0:0:0:0:0:ffff:2a98:ed75
42.152.237.118 0:0:0:0:0:ffff:2a98:ed76
42.152.237.119 0:0:0:0:0:ffff:2a98:ed77
42.152.237.120 0:0:0:0:0:ffff:2a98:ed78


42.152.237.121 0:0:0:0:0:ffff:2a98:ed79
42.152.237.122 0:0:0:0:0:ffff:2a98:ed7a
42.152.237.123 0:0:0:0:0:ffff:2a98:ed7b
42.152.237.124 0:0:0:0:0:ffff:2a98:ed7c
42.152.237.125 0:0:0:0:0:ffff:2a98:ed7d
42.152.237.126 0:0:0:0:0:ffff:2a98:ed7e
42.152.237.127 0:0:0:0:0:ffff:2a98:ed7f
42.152.237.128 0:0:0:0:0:ffff:2a98:ed80
42.152.237.129 0:0:0:0:0:ffff:2a98:ed81
42.152.237.130 0:0:0:0:0:ffff:2a98:ed82
42.152.237.131 0:0:0:0:0:ffff:2a98:ed83
42.152.237.132 0:0:0:0:0:ffff:2a98:ed84
42.152.237.133 0:0:0:0:0:ffff:2a98:ed85
42.152.237.134 0:0:0:0:0:ffff:2a98:ed86
42.152.237.135 0:0:0:0:0:ffff:2a98:ed87
42.152.237.136 0:0:0:0:0:ffff:2a98:ed88
42.152.237.137 0:0:0:0:0:ffff:2a98:ed89
42.152.237.138 0:0:0:0:0:ffff:2a98:ed8a
42.152.237.139 0:0:0:0:0:ffff:2a98:ed8b
42.152.237.140 0:0:0:0:0:ffff:2a98:ed8c
42.152.237.141 0:0:0:0:0:ffff:2a98:ed8d
42.152.237.142 0:0:0:0:0:ffff:2a98:ed8e
42.152.237.143 0:0:0:0:0:ffff:2a98:ed8f
42.152.237.144 0:0:0:0:0:ffff:2a98:ed90
42.152.237.145 0:0:0:0:0:ffff:2a98:ed91
42.152.237.146 0:0:0:0:0:ffff:2a98:ed92
42.152.237.147 0:0:0:0:0:ffff:2a98:ed93
42.152.237.148 0:0:0:0:0:ffff:2a98:ed94
42.152.237.149 0:0:0:0:0:ffff:2a98:ed95
42.152.237.150 0:0:0:0:0:ffff:2a98:ed96
42.152.237.151 0:0:0:0:0:ffff:2a98:ed97
42.152.237.152 0:0:0:0:0:ffff:2a98:ed98
42.152.237.153 0:0:0:0:0:ffff:2a98:ed99
42.152.237.154 0:0:0:0:0:ffff:2a98:ed9a
42.152.237.155 0:0:0:0:0:ffff:2a98:ed9b
42.152.237.156 0:0:0:0:0:ffff:2a98:ed9c
42.152.237.157 0:0:0:0:0:ffff:2a98:ed9d
42.152.237.158 0:0:0:0:0:ffff:2a98:ed9e
42.152.237.159 0:0:0:0:0:ffff:2a98:ed9f
42.152.237.160 0:0:0:0:0:ffff:2a98:eda0
42.152.237.161 0:0:0:0:0:ffff:2a98:eda1
42.152.237.162 0:0:0:0:0:ffff:2a98:eda2
42.152.237.163 0:0:0:0:0:ffff:2a98:eda3
42.152.237.164 0:0:0:0:0:ffff:2a98:eda4
42.152.237.165 0:0:0:0:0:ffff:2a98:eda5
42.152.237.166 0:0:0:0:0:ffff:2a98:eda6
42.152.237.167 0:0:0:0:0:ffff:2a98:eda7
42.152.237.168 0:0:0:0:0:ffff:2a98:eda8
42.152.237.169 0:0:0:0:0:ffff:2a98:eda9
42.152.237.170 0:0:0:0:0:ffff:2a98:edaa
42.152.237.171 0:0:0:0:0:ffff:2a98:edab
42.152.237.172 0:0:0:0:0:ffff:2a98:edac
42.152.237.173 0:0:0:0:0:ffff:2a98:edad
42.152.237.174 0:0:0:0:0:ffff:2a98:edae
42.152.237.175 0:0:0:0:0:ffff:2a98:edaf
42.152.237.176 0:0:0:0:0:ffff:2a98:edb0
42.152.237.177 0:0:0:0:0:ffff:2a98:edb1
42.152.237.178 0:0:0:0:0:ffff:2a98:edb2
42.152.237.179 0:0:0:0:0:ffff:2a98:edb3
42.152.237.180 0:0:0:0:0:ffff:2a98:edb4


42.152.237.181 0:0:0:0:0:ffff:2a98:edb5
42.152.237.182 0:0:0:0:0:ffff:2a98:edb6
42.152.237.183 0:0:0:0:0:ffff:2a98:edb7
42.152.237.184 0:0:0:0:0:ffff:2a98:edb8
42.152.237.185 0:0:0:0:0:ffff:2a98:edb9
42.152.237.186 0:0:0:0:0:ffff:2a98:edba
42.152.237.187 0:0:0:0:0:ffff:2a98:edbb
42.152.237.188 0:0:0:0:0:ffff:2a98:edbc
42.152.237.189 0:0:0:0:0:ffff:2a98:edbd
42.152.237.190 0:0:0:0:0:ffff:2a98:edbe
42.152.237.191 0:0:0:0:0:ffff:2a98:edbf
42.152.237.192 0:0:0:0:0:ffff:2a98:edc0
42.152.237.193 0:0:0:0:0:ffff:2a98:edc1
42.152.237.194 0:0:0:0:0:ffff:2a98:edc2
42.152.237.195 0:0:0:0:0:ffff:2a98:edc3
42.152.237.196 0:0:0:0:0:ffff:2a98:edc4
42.152.237.197 0:0:0:0:0:ffff:2a98:edc5
42.152.237.198 0:0:0:0:0:ffff:2a98:edc6
42.152.237.199 0:0:0:0:0:ffff:2a98:edc7
42.152.237.200 0:0:0:0:0:ffff:2a98:edc8
42.152.237.201 0:0:0:0:0:ffff:2a98:edc9
42.152.237.202 0:0:0:0:0:ffff:2a98:edca
42.152.237.203 0:0:0:0:0:ffff:2a98:edcb
42.152.237.204 0:0:0:0:0:ffff:2a98:edcc
42.152.237.205 0:0:0:0:0:ffff:2a98:edcd
42.152.237.206 0:0:0:0:0:ffff:2a98:edce
42.152.237.207 0:0:0:0:0:ffff:2a98:edcf
42.152.237.208 0:0:0:0:0:ffff:2a98:edd0
42.152.237.209 0:0:0:0:0:ffff:2a98:edd1
42.152.237.210 0:0:0:0:0:ffff:2a98:edd2
42.152.237.211 0:0:0:0:0:ffff:2a98:edd3
42.152.237.212 0:0:0:0:0:ffff:2a98:edd4
42.152.237.213 0:0:0:0:0:ffff:2a98:edd5
42.152.237.214 0:0:0:0:0:ffff:2a98:edd6
42.152.237.215 0:0:0:0:0:ffff:2a98:edd7
42.152.237.216 0:0:0:0:0:ffff:2a98:edd8
42.152.237.217 0:0:0:0:0:ffff:2a98:edd9
42.152.237.218 0:0:0:0:0:ffff:2a98:edda
42.152.237.219 0:0:0:0:0:ffff:2a98:eddb
42.152.237.220 0:0:0:0:0:ffff:2a98:eddc
42.152.237.221 0:0:0:0:0:ffff:2a98:eddd
42.152.237.222 0:0:0:0:0:ffff:2a98:edde
42.152.237.223 0:0:0:0:0:ffff:2a98:eddf
42.152.237.224 0:0:0:0:0:ffff:2a98:ede0
42.152.237.225 0:0:0:0:0:ffff:2a98:ede1
42.152.237.226 0:0:0:0:0:ffff:2a98:ede2
42.152.237.227 0:0:0:0:0:ffff:2a98:ede3
42.152.237.228 0:0:0:0:0:ffff:2a98:ede4
42.152.237.229 0:0:0:0:0:ffff:2a98:ede5
42.152.237.230 0:0:0:0:0:ffff:2a98:ede6
42.152.237.231 0:0:0:0:0:ffff:2a98:ede7
42.152.237.232 0:0:0:0:0:ffff:2a98:ede8
42.152.237.233 0:0:0:0:0:ffff:2a98:ede9
42.152.237.234 0:0:0:0:0:ffff:2a98:edea
42.152.237.235 0:0:0:0:0:ffff:2a98:edeb
42.152.237.236 0:0:0:0:0:ffff:2a98:edec
42.152.237.237 0:0:0:0:0:ffff:2a98:eded
42.152.237.238 0:0:0:0:0:ffff:2a98:edee
42.152.237.239 0:0:0:0:0:ffff:2a98:edef
42.152.237.240 0:0:0:0:0:ffff:2a98:edf0
42.152.237.241 0:0:0:0:0:ffff:2a98:edf1
42.152.237.242 0:0:0:0:0:ffff:2a98:edf2
42.152.237.243 0:0:0:0:0:ffff:2a98:edf3
42.152.237.244 0:0:0:0:0:ffff:2a98:edf4
42.152.237.245 0:0:0:0:0:ffff:2a98:edf5
42.152.237.246 0:0:0:0:0:ffff:2a98:edf6
42.152.237.247 0:0:0:0:0:ffff:2a98:edf7
42.152.237.248 0:0:0:0:0:ffff:2a98:edf8
42.152.237.249 0:0:0:0:0:ffff:2a98:edf9
42.152.237.250 0:0:0:0:0:ffff:2a98:edfa
42.152.237.251 0:0:0:0:0:ffff:2a98:edfb
42.152.237.252 0:0:0:0:0:ffff:2a98:edfc
42.152.237.253 0:0:0:0:0:ffff:2a98:edfd
42.152.237.254 0:0:0:0:0:ffff:2a98:edfe
42.152.237.255 0:0:0:0:0:ffff:2a98:edff


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.