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
42.152.255.1 0:0:0:0:0:ffff:2a98:ff01
42.152.255.2 0:0:0:0:0:ffff:2a98:ff02
42.152.255.3 0:0:0:0:0:ffff:2a98:ff03
42.152.255.4 0:0:0:0:0:ffff:2a98:ff04
42.152.255.5 0:0:0:0:0:ffff:2a98:ff05
42.152.255.6 0:0:0:0:0:ffff:2a98:ff06
42.152.255.7 0:0:0:0:0:ffff:2a98:ff07
42.152.255.8 0:0:0:0:0:ffff:2a98:ff08
42.152.255.9 0:0:0:0:0:ffff:2a98:ff09
42.152.255.10 0:0:0:0:0:ffff:2a98:ff0a
42.152.255.11 0:0:0:0:0:ffff:2a98:ff0b
42.152.255.12 0:0:0:0:0:ffff:2a98:ff0c
42.152.255.13 0:0:0:0:0:ffff:2a98:ff0d
42.152.255.14 0:0:0:0:0:ffff:2a98:ff0e
42.152.255.15 0:0:0:0:0:ffff:2a98:ff0f
42.152.255.16 0:0:0:0:0:ffff:2a98:ff10
42.152.255.17 0:0:0:0:0:ffff:2a98:ff11
42.152.255.18 0:0:0:0:0:ffff:2a98:ff12
42.152.255.19 0:0:0:0:0:ffff:2a98:ff13
42.152.255.20 0:0:0:0:0:ffff:2a98:ff14
42.152.255.21 0:0:0:0:0:ffff:2a98:ff15
42.152.255.22 0:0:0:0:0:ffff:2a98:ff16
42.152.255.23 0:0:0:0:0:ffff:2a98:ff17
42.152.255.24 0:0:0:0:0:ffff:2a98:ff18
42.152.255.25 0:0:0:0:0:ffff:2a98:ff19
42.152.255.26 0:0:0:0:0:ffff:2a98:ff1a
42.152.255.27 0:0:0:0:0:ffff:2a98:ff1b
42.152.255.28 0:0:0:0:0:ffff:2a98:ff1c
42.152.255.29 0:0:0:0:0:ffff:2a98:ff1d
42.152.255.30 0:0:0:0:0:ffff:2a98:ff1e
42.152.255.31 0:0:0:0:0:ffff:2a98:ff1f
42.152.255.32 0:0:0:0:0:ffff:2a98:ff20
42.152.255.33 0:0:0:0:0:ffff:2a98:ff21
42.152.255.34 0:0:0:0:0:ffff:2a98:ff22
42.152.255.35 0:0:0:0:0:ffff:2a98:ff23
42.152.255.36 0:0:0:0:0:ffff:2a98:ff24
42.152.255.37 0:0:0:0:0:ffff:2a98:ff25
42.152.255.38 0:0:0:0:0:ffff:2a98:ff26
42.152.255.39 0:0:0:0:0:ffff:2a98:ff27
42.152.255.40 0:0:0:0:0:ffff:2a98:ff28
42.152.255.41 0:0:0:0:0:ffff:2a98:ff29
42.152.255.42 0:0:0:0:0:ffff:2a98:ff2a
42.152.255.43 0:0:0:0:0:ffff:2a98:ff2b
42.152.255.44 0:0:0:0:0:ffff:2a98:ff2c
42.152.255.45 0:0:0:0:0:ffff:2a98:ff2d
42.152.255.46 0:0:0:0:0:ffff:2a98:ff2e
42.152.255.47 0:0:0:0:0:ffff:2a98:ff2f
42.152.255.48 0:0:0:0:0:ffff:2a98:ff30
42.152.255.49 0:0:0:0:0:ffff:2a98:ff31
42.152.255.50 0:0:0:0:0:ffff:2a98:ff32
42.152.255.51 0:0:0:0:0:ffff:2a98:ff33
42.152.255.52 0:0:0:0:0:ffff:2a98:ff34
42.152.255.53 0:0:0:0:0:ffff:2a98:ff35
42.152.255.54 0:0:0:0:0:ffff:2a98:ff36
42.152.255.55 0:0:0:0:0:ffff:2a98:ff37
42.152.255.56 0:0:0:0:0:ffff:2a98:ff38
42.152.255.57 0:0:0:0:0:ffff:2a98:ff39
42.152.255.58 0:0:0:0:0:ffff:2a98:ff3a
42.152.255.59 0:0:0:0:0:ffff:2a98:ff3b
42.152.255.60 0:0:0:0:0:ffff:2a98:ff3c


42.152.255.61 0:0:0:0:0:ffff:2a98:ff3d
42.152.255.62 0:0:0:0:0:ffff:2a98:ff3e
42.152.255.63 0:0:0:0:0:ffff:2a98:ff3f
42.152.255.64 0:0:0:0:0:ffff:2a98:ff40
42.152.255.65 0:0:0:0:0:ffff:2a98:ff41
42.152.255.66 0:0:0:0:0:ffff:2a98:ff42
42.152.255.67 0:0:0:0:0:ffff:2a98:ff43
42.152.255.68 0:0:0:0:0:ffff:2a98:ff44
42.152.255.69 0:0:0:0:0:ffff:2a98:ff45
42.152.255.70 0:0:0:0:0:ffff:2a98:ff46
42.152.255.71 0:0:0:0:0:ffff:2a98:ff47
42.152.255.72 0:0:0:0:0:ffff:2a98:ff48
42.152.255.73 0:0:0:0:0:ffff:2a98:ff49
42.152.255.74 0:0:0:0:0:ffff:2a98:ff4a
42.152.255.75 0:0:0:0:0:ffff:2a98:ff4b
42.152.255.76 0:0:0:0:0:ffff:2a98:ff4c
42.152.255.77 0:0:0:0:0:ffff:2a98:ff4d
42.152.255.78 0:0:0:0:0:ffff:2a98:ff4e
42.152.255.79 0:0:0:0:0:ffff:2a98:ff4f
42.152.255.80 0:0:0:0:0:ffff:2a98:ff50
42.152.255.81 0:0:0:0:0:ffff:2a98:ff51
42.152.255.82 0:0:0:0:0:ffff:2a98:ff52
42.152.255.83 0:0:0:0:0:ffff:2a98:ff53
42.152.255.84 0:0:0:0:0:ffff:2a98:ff54
42.152.255.85 0:0:0:0:0:ffff:2a98:ff55
42.152.255.86 0:0:0:0:0:ffff:2a98:ff56
42.152.255.87 0:0:0:0:0:ffff:2a98:ff57
42.152.255.88 0:0:0:0:0:ffff:2a98:ff58
42.152.255.89 0:0:0:0:0:ffff:2a98:ff59
42.152.255.90 0:0:0:0:0:ffff:2a98:ff5a
42.152.255.91 0:0:0:0:0:ffff:2a98:ff5b
42.152.255.92 0:0:0:0:0:ffff:2a98:ff5c
42.152.255.93 0:0:0:0:0:ffff:2a98:ff5d
42.152.255.94 0:0:0:0:0:ffff:2a98:ff5e
42.152.255.95 0:0:0:0:0:ffff:2a98:ff5f
42.152.255.96 0:0:0:0:0:ffff:2a98:ff60
42.152.255.97 0:0:0:0:0:ffff:2a98:ff61
42.152.255.98 0:0:0:0:0:ffff:2a98:ff62
42.152.255.99 0:0:0:0:0:ffff:2a98:ff63
42.152.255.100 0:0:0:0:0:ffff:2a98:ff64
42.152.255.101 0:0:0:0:0:ffff:2a98:ff65
42.152.255.102 0:0:0:0:0:ffff:2a98:ff66
42.152.255.103 0:0:0:0:0:ffff:2a98:ff67
42.152.255.104 0:0:0:0:0:ffff:2a98:ff68
42.152.255.105 0:0:0:0:0:ffff:2a98:ff69
42.152.255.106 0:0:0:0:0:ffff:2a98:ff6a
42.152.255.107 0:0:0:0:0:ffff:2a98:ff6b
42.152.255.108 0:0:0:0:0:ffff:2a98:ff6c
42.152.255.109 0:0:0:0:0:ffff:2a98:ff6d
42.152.255.110 0:0:0:0:0:ffff:2a98:ff6e
42.152.255.111 0:0:0:0:0:ffff:2a98:ff6f
42.152.255.112 0:0:0:0:0:ffff:2a98:ff70
42.152.255.113 0:0:0:0:0:ffff:2a98:ff71
42.152.255.114 0:0:0:0:0:ffff:2a98:ff72
42.152.255.115 0:0:0:0:0:ffff:2a98:ff73
42.152.255.116 0:0:0:0:0:ffff:2a98:ff74
42.152.255.117 0:0:0:0:0:ffff:2a98:ff75
42.152.255.118 0:0:0:0:0:ffff:2a98:ff76
42.152.255.119 0:0:0:0:0:ffff:2a98:ff77
42.152.255.120 0:0:0:0:0:ffff:2a98:ff78


42.152.255.121 0:0:0:0:0:ffff:2a98:ff79
42.152.255.122 0:0:0:0:0:ffff:2a98:ff7a
42.152.255.123 0:0:0:0:0:ffff:2a98:ff7b
42.152.255.124 0:0:0:0:0:ffff:2a98:ff7c
42.152.255.125 0:0:0:0:0:ffff:2a98:ff7d
42.152.255.126 0:0:0:0:0:ffff:2a98:ff7e
42.152.255.127 0:0:0:0:0:ffff:2a98:ff7f
42.152.255.128 0:0:0:0:0:ffff:2a98:ff80
42.152.255.129 0:0:0:0:0:ffff:2a98:ff81
42.152.255.130 0:0:0:0:0:ffff:2a98:ff82
42.152.255.131 0:0:0:0:0:ffff:2a98:ff83
42.152.255.132 0:0:0:0:0:ffff:2a98:ff84
42.152.255.133 0:0:0:0:0:ffff:2a98:ff85
42.152.255.134 0:0:0:0:0:ffff:2a98:ff86
42.152.255.135 0:0:0:0:0:ffff:2a98:ff87
42.152.255.136 0:0:0:0:0:ffff:2a98:ff88
42.152.255.137 0:0:0:0:0:ffff:2a98:ff89
42.152.255.138 0:0:0:0:0:ffff:2a98:ff8a
42.152.255.139 0:0:0:0:0:ffff:2a98:ff8b
42.152.255.140 0:0:0:0:0:ffff:2a98:ff8c
42.152.255.141 0:0:0:0:0:ffff:2a98:ff8d
42.152.255.142 0:0:0:0:0:ffff:2a98:ff8e
42.152.255.143 0:0:0:0:0:ffff:2a98:ff8f
42.152.255.144 0:0:0:0:0:ffff:2a98:ff90
42.152.255.145 0:0:0:0:0:ffff:2a98:ff91
42.152.255.146 0:0:0:0:0:ffff:2a98:ff92
42.152.255.147 0:0:0:0:0:ffff:2a98:ff93
42.152.255.148 0:0:0:0:0:ffff:2a98:ff94
42.152.255.149 0:0:0:0:0:ffff:2a98:ff95
42.152.255.150 0:0:0:0:0:ffff:2a98:ff96
42.152.255.151 0:0:0:0:0:ffff:2a98:ff97
42.152.255.152 0:0:0:0:0:ffff:2a98:ff98
42.152.255.153 0:0:0:0:0:ffff:2a98:ff99
42.152.255.154 0:0:0:0:0:ffff:2a98:ff9a
42.152.255.155 0:0:0:0:0:ffff:2a98:ff9b
42.152.255.156 0:0:0:0:0:ffff:2a98:ff9c
42.152.255.157 0:0:0:0:0:ffff:2a98:ff9d
42.152.255.158 0:0:0:0:0:ffff:2a98:ff9e
42.152.255.159 0:0:0:0:0:ffff:2a98:ff9f
42.152.255.160 0:0:0:0:0:ffff:2a98:ffa0
42.152.255.161 0:0:0:0:0:ffff:2a98:ffa1
42.152.255.162 0:0:0:0:0:ffff:2a98:ffa2
42.152.255.163 0:0:0:0:0:ffff:2a98:ffa3
42.152.255.164 0:0:0:0:0:ffff:2a98:ffa4
42.152.255.165 0:0:0:0:0:ffff:2a98:ffa5
42.152.255.166 0:0:0:0:0:ffff:2a98:ffa6
42.152.255.167 0:0:0:0:0:ffff:2a98:ffa7
42.152.255.168 0:0:0:0:0:ffff:2a98:ffa8
42.152.255.169 0:0:0:0:0:ffff:2a98:ffa9
42.152.255.170 0:0:0:0:0:ffff:2a98:ffaa
42.152.255.171 0:0:0:0:0:ffff:2a98:ffab
42.152.255.172 0:0:0:0:0:ffff:2a98:ffac
42.152.255.173 0:0:0:0:0:ffff:2a98:ffad
42.152.255.174 0:0:0:0:0:ffff:2a98:ffae
42.152.255.175 0:0:0:0:0:ffff:2a98:ffaf
42.152.255.176 0:0:0:0:0:ffff:2a98:ffb0
42.152.255.177 0:0:0:0:0:ffff:2a98:ffb1
42.152.255.178 0:0:0:0:0:ffff:2a98:ffb2
42.152.255.179 0:0:0:0:0:ffff:2a98:ffb3
42.152.255.180 0:0:0:0:0:ffff:2a98:ffb4


42.152.255.181 0:0:0:0:0:ffff:2a98:ffb5
42.152.255.182 0:0:0:0:0:ffff:2a98:ffb6
42.152.255.183 0:0:0:0:0:ffff:2a98:ffb7
42.152.255.184 0:0:0:0:0:ffff:2a98:ffb8
42.152.255.185 0:0:0:0:0:ffff:2a98:ffb9
42.152.255.186 0:0:0:0:0:ffff:2a98:ffba
42.152.255.187 0:0:0:0:0:ffff:2a98:ffbb
42.152.255.188 0:0:0:0:0:ffff:2a98:ffbc
42.152.255.189 0:0:0:0:0:ffff:2a98:ffbd
42.152.255.190 0:0:0:0:0:ffff:2a98:ffbe
42.152.255.191 0:0:0:0:0:ffff:2a98:ffbf
42.152.255.192 0:0:0:0:0:ffff:2a98:ffc0
42.152.255.193 0:0:0:0:0:ffff:2a98:ffc1
42.152.255.194 0:0:0:0:0:ffff:2a98:ffc2
42.152.255.195 0:0:0:0:0:ffff:2a98:ffc3
42.152.255.196 0:0:0:0:0:ffff:2a98:ffc4
42.152.255.197 0:0:0:0:0:ffff:2a98:ffc5
42.152.255.198 0:0:0:0:0:ffff:2a98:ffc6
42.152.255.199 0:0:0:0:0:ffff:2a98:ffc7
42.152.255.200 0:0:0:0:0:ffff:2a98:ffc8
42.152.255.201 0:0:0:0:0:ffff:2a98:ffc9
42.152.255.202 0:0:0:0:0:ffff:2a98:ffca
42.152.255.203 0:0:0:0:0:ffff:2a98:ffcb
42.152.255.204 0:0:0:0:0:ffff:2a98:ffcc
42.152.255.205 0:0:0:0:0:ffff:2a98:ffcd
42.152.255.206 0:0:0:0:0:ffff:2a98:ffce
42.152.255.207 0:0:0:0:0:ffff:2a98:ffcf
42.152.255.208 0:0:0:0:0:ffff:2a98:ffd0
42.152.255.209 0:0:0:0:0:ffff:2a98:ffd1
42.152.255.210 0:0:0:0:0:ffff:2a98:ffd2
42.152.255.211 0:0:0:0:0:ffff:2a98:ffd3
42.152.255.212 0:0:0:0:0:ffff:2a98:ffd4
42.152.255.213 0:0:0:0:0:ffff:2a98:ffd5
42.152.255.214 0:0:0:0:0:ffff:2a98:ffd6
42.152.255.215 0:0:0:0:0:ffff:2a98:ffd7
42.152.255.216 0:0:0:0:0:ffff:2a98:ffd8
42.152.255.217 0:0:0:0:0:ffff:2a98:ffd9
42.152.255.218 0:0:0:0:0:ffff:2a98:ffda
42.152.255.219 0:0:0:0:0:ffff:2a98:ffdb
42.152.255.220 0:0:0:0:0:ffff:2a98:ffdc
42.152.255.221 0:0:0:0:0:ffff:2a98:ffdd
42.152.255.222 0:0:0:0:0:ffff:2a98:ffde
42.152.255.223 0:0:0:0:0:ffff:2a98:ffdf
42.152.255.224 0:0:0:0:0:ffff:2a98:ffe0
42.152.255.225 0:0:0:0:0:ffff:2a98:ffe1
42.152.255.226 0:0:0:0:0:ffff:2a98:ffe2
42.152.255.227 0:0:0:0:0:ffff:2a98:ffe3
42.152.255.228 0:0:0:0:0:ffff:2a98:ffe4
42.152.255.229 0:0:0:0:0:ffff:2a98:ffe5
42.152.255.230 0:0:0:0:0:ffff:2a98:ffe6
42.152.255.231 0:0:0:0:0:ffff:2a98:ffe7
42.152.255.232 0:0:0:0:0:ffff:2a98:ffe8
42.152.255.233 0:0:0:0:0:ffff:2a98:ffe9
42.152.255.234 0:0:0:0:0:ffff:2a98:ffea
42.152.255.235 0:0:0:0:0:ffff:2a98:ffeb
42.152.255.236 0:0:0:0:0:ffff:2a98:ffec
42.152.255.237 0:0:0:0:0:ffff:2a98:ffed
42.152.255.238 0:0:0:0:0:ffff:2a98:ffee
42.152.255.239 0:0:0:0:0:ffff:2a98:ffef
42.152.255.240 0:0:0:0:0:ffff:2a98:fff0
42.152.255.241 0:0:0:0:0:ffff:2a98:fff1
42.152.255.242 0:0:0:0:0:ffff:2a98:fff2
42.152.255.243 0:0:0:0:0:ffff:2a98:fff3
42.152.255.244 0:0:0:0:0:ffff:2a98:fff4
42.152.255.245 0:0:0:0:0:ffff:2a98:fff5
42.152.255.246 0:0:0:0:0:ffff:2a98:fff6
42.152.255.247 0:0:0:0:0:ffff:2a98:fff7
42.152.255.248 0:0:0:0:0:ffff:2a98:fff8
42.152.255.249 0:0:0:0:0:ffff:2a98:fff9
42.152.255.250 0:0:0:0:0:ffff:2a98:fffa
42.152.255.251 0:0:0:0:0:ffff:2a98:fffb
42.152.255.252 0:0:0:0:0:ffff:2a98:fffc
42.152.255.253 0:0:0:0:0:ffff:2a98:fffd
42.152.255.254 0:0:0:0:0:ffff:2a98:fffe
42.152.255.255 0:0:0:0:0:ffff:2a98:ffff


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.