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
42.152.45.1 0:0:0:0:0:ffff:2a98:2d01
42.152.45.2 0:0:0:0:0:ffff:2a98:2d02
42.152.45.3 0:0:0:0:0:ffff:2a98:2d03
42.152.45.4 0:0:0:0:0:ffff:2a98:2d04
42.152.45.5 0:0:0:0:0:ffff:2a98:2d05
42.152.45.6 0:0:0:0:0:ffff:2a98:2d06
42.152.45.7 0:0:0:0:0:ffff:2a98:2d07
42.152.45.8 0:0:0:0:0:ffff:2a98:2d08
42.152.45.9 0:0:0:0:0:ffff:2a98:2d09
42.152.45.10 0:0:0:0:0:ffff:2a98:2d0a
42.152.45.11 0:0:0:0:0:ffff:2a98:2d0b
42.152.45.12 0:0:0:0:0:ffff:2a98:2d0c
42.152.45.13 0:0:0:0:0:ffff:2a98:2d0d
42.152.45.14 0:0:0:0:0:ffff:2a98:2d0e
42.152.45.15 0:0:0:0:0:ffff:2a98:2d0f
42.152.45.16 0:0:0:0:0:ffff:2a98:2d10
42.152.45.17 0:0:0:0:0:ffff:2a98:2d11
42.152.45.18 0:0:0:0:0:ffff:2a98:2d12
42.152.45.19 0:0:0:0:0:ffff:2a98:2d13
42.152.45.20 0:0:0:0:0:ffff:2a98:2d14
42.152.45.21 0:0:0:0:0:ffff:2a98:2d15
42.152.45.22 0:0:0:0:0:ffff:2a98:2d16
42.152.45.23 0:0:0:0:0:ffff:2a98:2d17
42.152.45.24 0:0:0:0:0:ffff:2a98:2d18
42.152.45.25 0:0:0:0:0:ffff:2a98:2d19
42.152.45.26 0:0:0:0:0:ffff:2a98:2d1a
42.152.45.27 0:0:0:0:0:ffff:2a98:2d1b
42.152.45.28 0:0:0:0:0:ffff:2a98:2d1c
42.152.45.29 0:0:0:0:0:ffff:2a98:2d1d
42.152.45.30 0:0:0:0:0:ffff:2a98:2d1e
42.152.45.31 0:0:0:0:0:ffff:2a98:2d1f
42.152.45.32 0:0:0:0:0:ffff:2a98:2d20
42.152.45.33 0:0:0:0:0:ffff:2a98:2d21
42.152.45.34 0:0:0:0:0:ffff:2a98:2d22
42.152.45.35 0:0:0:0:0:ffff:2a98:2d23
42.152.45.36 0:0:0:0:0:ffff:2a98:2d24
42.152.45.37 0:0:0:0:0:ffff:2a98:2d25
42.152.45.38 0:0:0:0:0:ffff:2a98:2d26
42.152.45.39 0:0:0:0:0:ffff:2a98:2d27
42.152.45.40 0:0:0:0:0:ffff:2a98:2d28
42.152.45.41 0:0:0:0:0:ffff:2a98:2d29
42.152.45.42 0:0:0:0:0:ffff:2a98:2d2a
42.152.45.43 0:0:0:0:0:ffff:2a98:2d2b
42.152.45.44 0:0:0:0:0:ffff:2a98:2d2c
42.152.45.45 0:0:0:0:0:ffff:2a98:2d2d
42.152.45.46 0:0:0:0:0:ffff:2a98:2d2e
42.152.45.47 0:0:0:0:0:ffff:2a98:2d2f
42.152.45.48 0:0:0:0:0:ffff:2a98:2d30
42.152.45.49 0:0:0:0:0:ffff:2a98:2d31
42.152.45.50 0:0:0:0:0:ffff:2a98:2d32
42.152.45.51 0:0:0:0:0:ffff:2a98:2d33
42.152.45.52 0:0:0:0:0:ffff:2a98:2d34
42.152.45.53 0:0:0:0:0:ffff:2a98:2d35
42.152.45.54 0:0:0:0:0:ffff:2a98:2d36
42.152.45.55 0:0:0:0:0:ffff:2a98:2d37
42.152.45.56 0:0:0:0:0:ffff:2a98:2d38
42.152.45.57 0:0:0:0:0:ffff:2a98:2d39
42.152.45.58 0:0:0:0:0:ffff:2a98:2d3a
42.152.45.59 0:0:0:0:0:ffff:2a98:2d3b
42.152.45.60 0:0:0:0:0:ffff:2a98:2d3c


42.152.45.61 0:0:0:0:0:ffff:2a98:2d3d
42.152.45.62 0:0:0:0:0:ffff:2a98:2d3e
42.152.45.63 0:0:0:0:0:ffff:2a98:2d3f
42.152.45.64 0:0:0:0:0:ffff:2a98:2d40
42.152.45.65 0:0:0:0:0:ffff:2a98:2d41
42.152.45.66 0:0:0:0:0:ffff:2a98:2d42
42.152.45.67 0:0:0:0:0:ffff:2a98:2d43
42.152.45.68 0:0:0:0:0:ffff:2a98:2d44
42.152.45.69 0:0:0:0:0:ffff:2a98:2d45
42.152.45.70 0:0:0:0:0:ffff:2a98:2d46
42.152.45.71 0:0:0:0:0:ffff:2a98:2d47
42.152.45.72 0:0:0:0:0:ffff:2a98:2d48
42.152.45.73 0:0:0:0:0:ffff:2a98:2d49
42.152.45.74 0:0:0:0:0:ffff:2a98:2d4a
42.152.45.75 0:0:0:0:0:ffff:2a98:2d4b
42.152.45.76 0:0:0:0:0:ffff:2a98:2d4c
42.152.45.77 0:0:0:0:0:ffff:2a98:2d4d
42.152.45.78 0:0:0:0:0:ffff:2a98:2d4e
42.152.45.79 0:0:0:0:0:ffff:2a98:2d4f
42.152.45.80 0:0:0:0:0:ffff:2a98:2d50
42.152.45.81 0:0:0:0:0:ffff:2a98:2d51
42.152.45.82 0:0:0:0:0:ffff:2a98:2d52
42.152.45.83 0:0:0:0:0:ffff:2a98:2d53
42.152.45.84 0:0:0:0:0:ffff:2a98:2d54
42.152.45.85 0:0:0:0:0:ffff:2a98:2d55
42.152.45.86 0:0:0:0:0:ffff:2a98:2d56
42.152.45.87 0:0:0:0:0:ffff:2a98:2d57
42.152.45.88 0:0:0:0:0:ffff:2a98:2d58
42.152.45.89 0:0:0:0:0:ffff:2a98:2d59
42.152.45.90 0:0:0:0:0:ffff:2a98:2d5a
42.152.45.91 0:0:0:0:0:ffff:2a98:2d5b
42.152.45.92 0:0:0:0:0:ffff:2a98:2d5c
42.152.45.93 0:0:0:0:0:ffff:2a98:2d5d
42.152.45.94 0:0:0:0:0:ffff:2a98:2d5e
42.152.45.95 0:0:0:0:0:ffff:2a98:2d5f
42.152.45.96 0:0:0:0:0:ffff:2a98:2d60
42.152.45.97 0:0:0:0:0:ffff:2a98:2d61
42.152.45.98 0:0:0:0:0:ffff:2a98:2d62
42.152.45.99 0:0:0:0:0:ffff:2a98:2d63
42.152.45.100 0:0:0:0:0:ffff:2a98:2d64
42.152.45.101 0:0:0:0:0:ffff:2a98:2d65
42.152.45.102 0:0:0:0:0:ffff:2a98:2d66
42.152.45.103 0:0:0:0:0:ffff:2a98:2d67
42.152.45.104 0:0:0:0:0:ffff:2a98:2d68
42.152.45.105 0:0:0:0:0:ffff:2a98:2d69
42.152.45.106 0:0:0:0:0:ffff:2a98:2d6a
42.152.45.107 0:0:0:0:0:ffff:2a98:2d6b
42.152.45.108 0:0:0:0:0:ffff:2a98:2d6c
42.152.45.109 0:0:0:0:0:ffff:2a98:2d6d
42.152.45.110 0:0:0:0:0:ffff:2a98:2d6e
42.152.45.111 0:0:0:0:0:ffff:2a98:2d6f
42.152.45.112 0:0:0:0:0:ffff:2a98:2d70
42.152.45.113 0:0:0:0:0:ffff:2a98:2d71
42.152.45.114 0:0:0:0:0:ffff:2a98:2d72
42.152.45.115 0:0:0:0:0:ffff:2a98:2d73
42.152.45.116 0:0:0:0:0:ffff:2a98:2d74
42.152.45.117 0:0:0:0:0:ffff:2a98:2d75
42.152.45.118 0:0:0:0:0:ffff:2a98:2d76
42.152.45.119 0:0:0:0:0:ffff:2a98:2d77
42.152.45.120 0:0:0:0:0:ffff:2a98:2d78


42.152.45.121 0:0:0:0:0:ffff:2a98:2d79
42.152.45.122 0:0:0:0:0:ffff:2a98:2d7a
42.152.45.123 0:0:0:0:0:ffff:2a98:2d7b
42.152.45.124 0:0:0:0:0:ffff:2a98:2d7c
42.152.45.125 0:0:0:0:0:ffff:2a98:2d7d
42.152.45.126 0:0:0:0:0:ffff:2a98:2d7e
42.152.45.127 0:0:0:0:0:ffff:2a98:2d7f
42.152.45.128 0:0:0:0:0:ffff:2a98:2d80
42.152.45.129 0:0:0:0:0:ffff:2a98:2d81
42.152.45.130 0:0:0:0:0:ffff:2a98:2d82
42.152.45.131 0:0:0:0:0:ffff:2a98:2d83
42.152.45.132 0:0:0:0:0:ffff:2a98:2d84
42.152.45.133 0:0:0:0:0:ffff:2a98:2d85
42.152.45.134 0:0:0:0:0:ffff:2a98:2d86
42.152.45.135 0:0:0:0:0:ffff:2a98:2d87
42.152.45.136 0:0:0:0:0:ffff:2a98:2d88
42.152.45.137 0:0:0:0:0:ffff:2a98:2d89
42.152.45.138 0:0:0:0:0:ffff:2a98:2d8a
42.152.45.139 0:0:0:0:0:ffff:2a98:2d8b
42.152.45.140 0:0:0:0:0:ffff:2a98:2d8c
42.152.45.141 0:0:0:0:0:ffff:2a98:2d8d
42.152.45.142 0:0:0:0:0:ffff:2a98:2d8e
42.152.45.143 0:0:0:0:0:ffff:2a98:2d8f
42.152.45.144 0:0:0:0:0:ffff:2a98:2d90
42.152.45.145 0:0:0:0:0:ffff:2a98:2d91
42.152.45.146 0:0:0:0:0:ffff:2a98:2d92
42.152.45.147 0:0:0:0:0:ffff:2a98:2d93
42.152.45.148 0:0:0:0:0:ffff:2a98:2d94
42.152.45.149 0:0:0:0:0:ffff:2a98:2d95
42.152.45.150 0:0:0:0:0:ffff:2a98:2d96
42.152.45.151 0:0:0:0:0:ffff:2a98:2d97
42.152.45.152 0:0:0:0:0:ffff:2a98:2d98
42.152.45.153 0:0:0:0:0:ffff:2a98:2d99
42.152.45.154 0:0:0:0:0:ffff:2a98:2d9a
42.152.45.155 0:0:0:0:0:ffff:2a98:2d9b
42.152.45.156 0:0:0:0:0:ffff:2a98:2d9c
42.152.45.157 0:0:0:0:0:ffff:2a98:2d9d
42.152.45.158 0:0:0:0:0:ffff:2a98:2d9e
42.152.45.159 0:0:0:0:0:ffff:2a98:2d9f
42.152.45.160 0:0:0:0:0:ffff:2a98:2da0
42.152.45.161 0:0:0:0:0:ffff:2a98:2da1
42.152.45.162 0:0:0:0:0:ffff:2a98:2da2
42.152.45.163 0:0:0:0:0:ffff:2a98:2da3
42.152.45.164 0:0:0:0:0:ffff:2a98:2da4
42.152.45.165 0:0:0:0:0:ffff:2a98:2da5
42.152.45.166 0:0:0:0:0:ffff:2a98:2da6
42.152.45.167 0:0:0:0:0:ffff:2a98:2da7
42.152.45.168 0:0:0:0:0:ffff:2a98:2da8
42.152.45.169 0:0:0:0:0:ffff:2a98:2da9
42.152.45.170 0:0:0:0:0:ffff:2a98:2daa
42.152.45.171 0:0:0:0:0:ffff:2a98:2dab
42.152.45.172 0:0:0:0:0:ffff:2a98:2dac
42.152.45.173 0:0:0:0:0:ffff:2a98:2dad
42.152.45.174 0:0:0:0:0:ffff:2a98:2dae
42.152.45.175 0:0:0:0:0:ffff:2a98:2daf
42.152.45.176 0:0:0:0:0:ffff:2a98:2db0
42.152.45.177 0:0:0:0:0:ffff:2a98:2db1
42.152.45.178 0:0:0:0:0:ffff:2a98:2db2
42.152.45.179 0:0:0:0:0:ffff:2a98:2db3
42.152.45.180 0:0:0:0:0:ffff:2a98:2db4


42.152.45.181 0:0:0:0:0:ffff:2a98:2db5
42.152.45.182 0:0:0:0:0:ffff:2a98:2db6
42.152.45.183 0:0:0:0:0:ffff:2a98:2db7
42.152.45.184 0:0:0:0:0:ffff:2a98:2db8
42.152.45.185 0:0:0:0:0:ffff:2a98:2db9
42.152.45.186 0:0:0:0:0:ffff:2a98:2dba
42.152.45.187 0:0:0:0:0:ffff:2a98:2dbb
42.152.45.188 0:0:0:0:0:ffff:2a98:2dbc
42.152.45.189 0:0:0:0:0:ffff:2a98:2dbd
42.152.45.190 0:0:0:0:0:ffff:2a98:2dbe
42.152.45.191 0:0:0:0:0:ffff:2a98:2dbf
42.152.45.192 0:0:0:0:0:ffff:2a98:2dc0
42.152.45.193 0:0:0:0:0:ffff:2a98:2dc1
42.152.45.194 0:0:0:0:0:ffff:2a98:2dc2
42.152.45.195 0:0:0:0:0:ffff:2a98:2dc3
42.152.45.196 0:0:0:0:0:ffff:2a98:2dc4
42.152.45.197 0:0:0:0:0:ffff:2a98:2dc5
42.152.45.198 0:0:0:0:0:ffff:2a98:2dc6
42.152.45.199 0:0:0:0:0:ffff:2a98:2dc7
42.152.45.200 0:0:0:0:0:ffff:2a98:2dc8
42.152.45.201 0:0:0:0:0:ffff:2a98:2dc9
42.152.45.202 0:0:0:0:0:ffff:2a98:2dca
42.152.45.203 0:0:0:0:0:ffff:2a98:2dcb
42.152.45.204 0:0:0:0:0:ffff:2a98:2dcc
42.152.45.205 0:0:0:0:0:ffff:2a98:2dcd
42.152.45.206 0:0:0:0:0:ffff:2a98:2dce
42.152.45.207 0:0:0:0:0:ffff:2a98:2dcf
42.152.45.208 0:0:0:0:0:ffff:2a98:2dd0
42.152.45.209 0:0:0:0:0:ffff:2a98:2dd1
42.152.45.210 0:0:0:0:0:ffff:2a98:2dd2
42.152.45.211 0:0:0:0:0:ffff:2a98:2dd3
42.152.45.212 0:0:0:0:0:ffff:2a98:2dd4
42.152.45.213 0:0:0:0:0:ffff:2a98:2dd5
42.152.45.214 0:0:0:0:0:ffff:2a98:2dd6
42.152.45.215 0:0:0:0:0:ffff:2a98:2dd7
42.152.45.216 0:0:0:0:0:ffff:2a98:2dd8
42.152.45.217 0:0:0:0:0:ffff:2a98:2dd9
42.152.45.218 0:0:0:0:0:ffff:2a98:2dda
42.152.45.219 0:0:0:0:0:ffff:2a98:2ddb
42.152.45.220 0:0:0:0:0:ffff:2a98:2ddc
42.152.45.221 0:0:0:0:0:ffff:2a98:2ddd
42.152.45.222 0:0:0:0:0:ffff:2a98:2dde
42.152.45.223 0:0:0:0:0:ffff:2a98:2ddf
42.152.45.224 0:0:0:0:0:ffff:2a98:2de0
42.152.45.225 0:0:0:0:0:ffff:2a98:2de1
42.152.45.226 0:0:0:0:0:ffff:2a98:2de2
42.152.45.227 0:0:0:0:0:ffff:2a98:2de3
42.152.45.228 0:0:0:0:0:ffff:2a98:2de4
42.152.45.229 0:0:0:0:0:ffff:2a98:2de5
42.152.45.230 0:0:0:0:0:ffff:2a98:2de6
42.152.45.231 0:0:0:0:0:ffff:2a98:2de7
42.152.45.232 0:0:0:0:0:ffff:2a98:2de8
42.152.45.233 0:0:0:0:0:ffff:2a98:2de9
42.152.45.234 0:0:0:0:0:ffff:2a98:2dea
42.152.45.235 0:0:0:0:0:ffff:2a98:2deb
42.152.45.236 0:0:0:0:0:ffff:2a98:2dec
42.152.45.237 0:0:0:0:0:ffff:2a98:2ded
42.152.45.238 0:0:0:0:0:ffff:2a98:2dee
42.152.45.239 0:0:0:0:0:ffff:2a98:2def
42.152.45.240 0:0:0:0:0:ffff:2a98:2df0
42.152.45.241 0:0:0:0:0:ffff:2a98:2df1
42.152.45.242 0:0:0:0:0:ffff:2a98:2df2
42.152.45.243 0:0:0:0:0:ffff:2a98:2df3
42.152.45.244 0:0:0:0:0:ffff:2a98:2df4
42.152.45.245 0:0:0:0:0:ffff:2a98:2df5
42.152.45.246 0:0:0:0:0:ffff:2a98:2df6
42.152.45.247 0:0:0:0:0:ffff:2a98:2df7
42.152.45.248 0:0:0:0:0:ffff:2a98:2df8
42.152.45.249 0:0:0:0:0:ffff:2a98:2df9
42.152.45.250 0:0:0:0:0:ffff:2a98:2dfa
42.152.45.251 0:0:0:0:0:ffff:2a98:2dfb
42.152.45.252 0:0:0:0:0:ffff:2a98:2dfc
42.152.45.253 0:0:0:0:0:ffff:2a98:2dfd
42.152.45.254 0:0:0:0:0:ffff:2a98:2dfe
42.152.45.255 0:0:0:0:0:ffff:2a98:2dff


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.