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
42.152.239.1 0:0:0:0:0:ffff:2a98:ef01
42.152.239.2 0:0:0:0:0:ffff:2a98:ef02
42.152.239.3 0:0:0:0:0:ffff:2a98:ef03
42.152.239.4 0:0:0:0:0:ffff:2a98:ef04
42.152.239.5 0:0:0:0:0:ffff:2a98:ef05
42.152.239.6 0:0:0:0:0:ffff:2a98:ef06
42.152.239.7 0:0:0:0:0:ffff:2a98:ef07
42.152.239.8 0:0:0:0:0:ffff:2a98:ef08
42.152.239.9 0:0:0:0:0:ffff:2a98:ef09
42.152.239.10 0:0:0:0:0:ffff:2a98:ef0a
42.152.239.11 0:0:0:0:0:ffff:2a98:ef0b
42.152.239.12 0:0:0:0:0:ffff:2a98:ef0c
42.152.239.13 0:0:0:0:0:ffff:2a98:ef0d
42.152.239.14 0:0:0:0:0:ffff:2a98:ef0e
42.152.239.15 0:0:0:0:0:ffff:2a98:ef0f
42.152.239.16 0:0:0:0:0:ffff:2a98:ef10
42.152.239.17 0:0:0:0:0:ffff:2a98:ef11
42.152.239.18 0:0:0:0:0:ffff:2a98:ef12
42.152.239.19 0:0:0:0:0:ffff:2a98:ef13
42.152.239.20 0:0:0:0:0:ffff:2a98:ef14
42.152.239.21 0:0:0:0:0:ffff:2a98:ef15
42.152.239.22 0:0:0:0:0:ffff:2a98:ef16
42.152.239.23 0:0:0:0:0:ffff:2a98:ef17
42.152.239.24 0:0:0:0:0:ffff:2a98:ef18
42.152.239.25 0:0:0:0:0:ffff:2a98:ef19
42.152.239.26 0:0:0:0:0:ffff:2a98:ef1a
42.152.239.27 0:0:0:0:0:ffff:2a98:ef1b
42.152.239.28 0:0:0:0:0:ffff:2a98:ef1c
42.152.239.29 0:0:0:0:0:ffff:2a98:ef1d
42.152.239.30 0:0:0:0:0:ffff:2a98:ef1e
42.152.239.31 0:0:0:0:0:ffff:2a98:ef1f
42.152.239.32 0:0:0:0:0:ffff:2a98:ef20
42.152.239.33 0:0:0:0:0:ffff:2a98:ef21
42.152.239.34 0:0:0:0:0:ffff:2a98:ef22
42.152.239.35 0:0:0:0:0:ffff:2a98:ef23
42.152.239.36 0:0:0:0:0:ffff:2a98:ef24
42.152.239.37 0:0:0:0:0:ffff:2a98:ef25
42.152.239.38 0:0:0:0:0:ffff:2a98:ef26
42.152.239.39 0:0:0:0:0:ffff:2a98:ef27
42.152.239.40 0:0:0:0:0:ffff:2a98:ef28
42.152.239.41 0:0:0:0:0:ffff:2a98:ef29
42.152.239.42 0:0:0:0:0:ffff:2a98:ef2a
42.152.239.43 0:0:0:0:0:ffff:2a98:ef2b
42.152.239.44 0:0:0:0:0:ffff:2a98:ef2c
42.152.239.45 0:0:0:0:0:ffff:2a98:ef2d
42.152.239.46 0:0:0:0:0:ffff:2a98:ef2e
42.152.239.47 0:0:0:0:0:ffff:2a98:ef2f
42.152.239.48 0:0:0:0:0:ffff:2a98:ef30
42.152.239.49 0:0:0:0:0:ffff:2a98:ef31
42.152.239.50 0:0:0:0:0:ffff:2a98:ef32
42.152.239.51 0:0:0:0:0:ffff:2a98:ef33
42.152.239.52 0:0:0:0:0:ffff:2a98:ef34
42.152.239.53 0:0:0:0:0:ffff:2a98:ef35
42.152.239.54 0:0:0:0:0:ffff:2a98:ef36
42.152.239.55 0:0:0:0:0:ffff:2a98:ef37
42.152.239.56 0:0:0:0:0:ffff:2a98:ef38
42.152.239.57 0:0:0:0:0:ffff:2a98:ef39
42.152.239.58 0:0:0:0:0:ffff:2a98:ef3a
42.152.239.59 0:0:0:0:0:ffff:2a98:ef3b
42.152.239.60 0:0:0:0:0:ffff:2a98:ef3c


42.152.239.61 0:0:0:0:0:ffff:2a98:ef3d
42.152.239.62 0:0:0:0:0:ffff:2a98:ef3e
42.152.239.63 0:0:0:0:0:ffff:2a98:ef3f
42.152.239.64 0:0:0:0:0:ffff:2a98:ef40
42.152.239.65 0:0:0:0:0:ffff:2a98:ef41
42.152.239.66 0:0:0:0:0:ffff:2a98:ef42
42.152.239.67 0:0:0:0:0:ffff:2a98:ef43
42.152.239.68 0:0:0:0:0:ffff:2a98:ef44
42.152.239.69 0:0:0:0:0:ffff:2a98:ef45
42.152.239.70 0:0:0:0:0:ffff:2a98:ef46
42.152.239.71 0:0:0:0:0:ffff:2a98:ef47
42.152.239.72 0:0:0:0:0:ffff:2a98:ef48
42.152.239.73 0:0:0:0:0:ffff:2a98:ef49
42.152.239.74 0:0:0:0:0:ffff:2a98:ef4a
42.152.239.75 0:0:0:0:0:ffff:2a98:ef4b
42.152.239.76 0:0:0:0:0:ffff:2a98:ef4c
42.152.239.77 0:0:0:0:0:ffff:2a98:ef4d
42.152.239.78 0:0:0:0:0:ffff:2a98:ef4e
42.152.239.79 0:0:0:0:0:ffff:2a98:ef4f
42.152.239.80 0:0:0:0:0:ffff:2a98:ef50
42.152.239.81 0:0:0:0:0:ffff:2a98:ef51
42.152.239.82 0:0:0:0:0:ffff:2a98:ef52
42.152.239.83 0:0:0:0:0:ffff:2a98:ef53
42.152.239.84 0:0:0:0:0:ffff:2a98:ef54
42.152.239.85 0:0:0:0:0:ffff:2a98:ef55
42.152.239.86 0:0:0:0:0:ffff:2a98:ef56
42.152.239.87 0:0:0:0:0:ffff:2a98:ef57
42.152.239.88 0:0:0:0:0:ffff:2a98:ef58
42.152.239.89 0:0:0:0:0:ffff:2a98:ef59
42.152.239.90 0:0:0:0:0:ffff:2a98:ef5a
42.152.239.91 0:0:0:0:0:ffff:2a98:ef5b
42.152.239.92 0:0:0:0:0:ffff:2a98:ef5c
42.152.239.93 0:0:0:0:0:ffff:2a98:ef5d
42.152.239.94 0:0:0:0:0:ffff:2a98:ef5e
42.152.239.95 0:0:0:0:0:ffff:2a98:ef5f
42.152.239.96 0:0:0:0:0:ffff:2a98:ef60
42.152.239.97 0:0:0:0:0:ffff:2a98:ef61
42.152.239.98 0:0:0:0:0:ffff:2a98:ef62
42.152.239.99 0:0:0:0:0:ffff:2a98:ef63
42.152.239.100 0:0:0:0:0:ffff:2a98:ef64
42.152.239.101 0:0:0:0:0:ffff:2a98:ef65
42.152.239.102 0:0:0:0:0:ffff:2a98:ef66
42.152.239.103 0:0:0:0:0:ffff:2a98:ef67
42.152.239.104 0:0:0:0:0:ffff:2a98:ef68
42.152.239.105 0:0:0:0:0:ffff:2a98:ef69
42.152.239.106 0:0:0:0:0:ffff:2a98:ef6a
42.152.239.107 0:0:0:0:0:ffff:2a98:ef6b
42.152.239.108 0:0:0:0:0:ffff:2a98:ef6c
42.152.239.109 0:0:0:0:0:ffff:2a98:ef6d
42.152.239.110 0:0:0:0:0:ffff:2a98:ef6e
42.152.239.111 0:0:0:0:0:ffff:2a98:ef6f
42.152.239.112 0:0:0:0:0:ffff:2a98:ef70
42.152.239.113 0:0:0:0:0:ffff:2a98:ef71
42.152.239.114 0:0:0:0:0:ffff:2a98:ef72
42.152.239.115 0:0:0:0:0:ffff:2a98:ef73
42.152.239.116 0:0:0:0:0:ffff:2a98:ef74
42.152.239.117 0:0:0:0:0:ffff:2a98:ef75
42.152.239.118 0:0:0:0:0:ffff:2a98:ef76
42.152.239.119 0:0:0:0:0:ffff:2a98:ef77
42.152.239.120 0:0:0:0:0:ffff:2a98:ef78


42.152.239.121 0:0:0:0:0:ffff:2a98:ef79
42.152.239.122 0:0:0:0:0:ffff:2a98:ef7a
42.152.239.123 0:0:0:0:0:ffff:2a98:ef7b
42.152.239.124 0:0:0:0:0:ffff:2a98:ef7c
42.152.239.125 0:0:0:0:0:ffff:2a98:ef7d
42.152.239.126 0:0:0:0:0:ffff:2a98:ef7e
42.152.239.127 0:0:0:0:0:ffff:2a98:ef7f
42.152.239.128 0:0:0:0:0:ffff:2a98:ef80
42.152.239.129 0:0:0:0:0:ffff:2a98:ef81
42.152.239.130 0:0:0:0:0:ffff:2a98:ef82
42.152.239.131 0:0:0:0:0:ffff:2a98:ef83
42.152.239.132 0:0:0:0:0:ffff:2a98:ef84
42.152.239.133 0:0:0:0:0:ffff:2a98:ef85
42.152.239.134 0:0:0:0:0:ffff:2a98:ef86
42.152.239.135 0:0:0:0:0:ffff:2a98:ef87
42.152.239.136 0:0:0:0:0:ffff:2a98:ef88
42.152.239.137 0:0:0:0:0:ffff:2a98:ef89
42.152.239.138 0:0:0:0:0:ffff:2a98:ef8a
42.152.239.139 0:0:0:0:0:ffff:2a98:ef8b
42.152.239.140 0:0:0:0:0:ffff:2a98:ef8c
42.152.239.141 0:0:0:0:0:ffff:2a98:ef8d
42.152.239.142 0:0:0:0:0:ffff:2a98:ef8e
42.152.239.143 0:0:0:0:0:ffff:2a98:ef8f
42.152.239.144 0:0:0:0:0:ffff:2a98:ef90
42.152.239.145 0:0:0:0:0:ffff:2a98:ef91
42.152.239.146 0:0:0:0:0:ffff:2a98:ef92
42.152.239.147 0:0:0:0:0:ffff:2a98:ef93
42.152.239.148 0:0:0:0:0:ffff:2a98:ef94
42.152.239.149 0:0:0:0:0:ffff:2a98:ef95
42.152.239.150 0:0:0:0:0:ffff:2a98:ef96
42.152.239.151 0:0:0:0:0:ffff:2a98:ef97
42.152.239.152 0:0:0:0:0:ffff:2a98:ef98
42.152.239.153 0:0:0:0:0:ffff:2a98:ef99
42.152.239.154 0:0:0:0:0:ffff:2a98:ef9a
42.152.239.155 0:0:0:0:0:ffff:2a98:ef9b
42.152.239.156 0:0:0:0:0:ffff:2a98:ef9c
42.152.239.157 0:0:0:0:0:ffff:2a98:ef9d
42.152.239.158 0:0:0:0:0:ffff:2a98:ef9e
42.152.239.159 0:0:0:0:0:ffff:2a98:ef9f
42.152.239.160 0:0:0:0:0:ffff:2a98:efa0
42.152.239.161 0:0:0:0:0:ffff:2a98:efa1
42.152.239.162 0:0:0:0:0:ffff:2a98:efa2
42.152.239.163 0:0:0:0:0:ffff:2a98:efa3
42.152.239.164 0:0:0:0:0:ffff:2a98:efa4
42.152.239.165 0:0:0:0:0:ffff:2a98:efa5
42.152.239.166 0:0:0:0:0:ffff:2a98:efa6
42.152.239.167 0:0:0:0:0:ffff:2a98:efa7
42.152.239.168 0:0:0:0:0:ffff:2a98:efa8
42.152.239.169 0:0:0:0:0:ffff:2a98:efa9
42.152.239.170 0:0:0:0:0:ffff:2a98:efaa
42.152.239.171 0:0:0:0:0:ffff:2a98:efab
42.152.239.172 0:0:0:0:0:ffff:2a98:efac
42.152.239.173 0:0:0:0:0:ffff:2a98:efad
42.152.239.174 0:0:0:0:0:ffff:2a98:efae
42.152.239.175 0:0:0:0:0:ffff:2a98:efaf
42.152.239.176 0:0:0:0:0:ffff:2a98:efb0
42.152.239.177 0:0:0:0:0:ffff:2a98:efb1
42.152.239.178 0:0:0:0:0:ffff:2a98:efb2
42.152.239.179 0:0:0:0:0:ffff:2a98:efb3
42.152.239.180 0:0:0:0:0:ffff:2a98:efb4


42.152.239.181 0:0:0:0:0:ffff:2a98:efb5
42.152.239.182 0:0:0:0:0:ffff:2a98:efb6
42.152.239.183 0:0:0:0:0:ffff:2a98:efb7
42.152.239.184 0:0:0:0:0:ffff:2a98:efb8
42.152.239.185 0:0:0:0:0:ffff:2a98:efb9
42.152.239.186 0:0:0:0:0:ffff:2a98:efba
42.152.239.187 0:0:0:0:0:ffff:2a98:efbb
42.152.239.188 0:0:0:0:0:ffff:2a98:efbc
42.152.239.189 0:0:0:0:0:ffff:2a98:efbd
42.152.239.190 0:0:0:0:0:ffff:2a98:efbe
42.152.239.191 0:0:0:0:0:ffff:2a98:efbf
42.152.239.192 0:0:0:0:0:ffff:2a98:efc0
42.152.239.193 0:0:0:0:0:ffff:2a98:efc1
42.152.239.194 0:0:0:0:0:ffff:2a98:efc2
42.152.239.195 0:0:0:0:0:ffff:2a98:efc3
42.152.239.196 0:0:0:0:0:ffff:2a98:efc4
42.152.239.197 0:0:0:0:0:ffff:2a98:efc5
42.152.239.198 0:0:0:0:0:ffff:2a98:efc6
42.152.239.199 0:0:0:0:0:ffff:2a98:efc7
42.152.239.200 0:0:0:0:0:ffff:2a98:efc8
42.152.239.201 0:0:0:0:0:ffff:2a98:efc9
42.152.239.202 0:0:0:0:0:ffff:2a98:efca
42.152.239.203 0:0:0:0:0:ffff:2a98:efcb
42.152.239.204 0:0:0:0:0:ffff:2a98:efcc
42.152.239.205 0:0:0:0:0:ffff:2a98:efcd
42.152.239.206 0:0:0:0:0:ffff:2a98:efce
42.152.239.207 0:0:0:0:0:ffff:2a98:efcf
42.152.239.208 0:0:0:0:0:ffff:2a98:efd0
42.152.239.209 0:0:0:0:0:ffff:2a98:efd1
42.152.239.210 0:0:0:0:0:ffff:2a98:efd2
42.152.239.211 0:0:0:0:0:ffff:2a98:efd3
42.152.239.212 0:0:0:0:0:ffff:2a98:efd4
42.152.239.213 0:0:0:0:0:ffff:2a98:efd5
42.152.239.214 0:0:0:0:0:ffff:2a98:efd6
42.152.239.215 0:0:0:0:0:ffff:2a98:efd7
42.152.239.216 0:0:0:0:0:ffff:2a98:efd8
42.152.239.217 0:0:0:0:0:ffff:2a98:efd9
42.152.239.218 0:0:0:0:0:ffff:2a98:efda
42.152.239.219 0:0:0:0:0:ffff:2a98:efdb
42.152.239.220 0:0:0:0:0:ffff:2a98:efdc
42.152.239.221 0:0:0:0:0:ffff:2a98:efdd
42.152.239.222 0:0:0:0:0:ffff:2a98:efde
42.152.239.223 0:0:0:0:0:ffff:2a98:efdf
42.152.239.224 0:0:0:0:0:ffff:2a98:efe0
42.152.239.225 0:0:0:0:0:ffff:2a98:efe1
42.152.239.226 0:0:0:0:0:ffff:2a98:efe2
42.152.239.227 0:0:0:0:0:ffff:2a98:efe3
42.152.239.228 0:0:0:0:0:ffff:2a98:efe4
42.152.239.229 0:0:0:0:0:ffff:2a98:efe5
42.152.239.230 0:0:0:0:0:ffff:2a98:efe6
42.152.239.231 0:0:0:0:0:ffff:2a98:efe7
42.152.239.232 0:0:0:0:0:ffff:2a98:efe8
42.152.239.233 0:0:0:0:0:ffff:2a98:efe9
42.152.239.234 0:0:0:0:0:ffff:2a98:efea
42.152.239.235 0:0:0:0:0:ffff:2a98:efeb
42.152.239.236 0:0:0:0:0:ffff:2a98:efec
42.152.239.237 0:0:0:0:0:ffff:2a98:efed
42.152.239.238 0:0:0:0:0:ffff:2a98:efee
42.152.239.239 0:0:0:0:0:ffff:2a98:efef
42.152.239.240 0:0:0:0:0:ffff:2a98:eff0
42.152.239.241 0:0:0:0:0:ffff:2a98:eff1
42.152.239.242 0:0:0:0:0:ffff:2a98:eff2
42.152.239.243 0:0:0:0:0:ffff:2a98:eff3
42.152.239.244 0:0:0:0:0:ffff:2a98:eff4
42.152.239.245 0:0:0:0:0:ffff:2a98:eff5
42.152.239.246 0:0:0:0:0:ffff:2a98:eff6
42.152.239.247 0:0:0:0:0:ffff:2a98:eff7
42.152.239.248 0:0:0:0:0:ffff:2a98:eff8
42.152.239.249 0:0:0:0:0:ffff:2a98:eff9
42.152.239.250 0:0:0:0:0:ffff:2a98:effa
42.152.239.251 0:0:0:0:0:ffff:2a98:effb
42.152.239.252 0:0:0:0:0:ffff:2a98:effc
42.152.239.253 0:0:0:0:0:ffff:2a98:effd
42.152.239.254 0:0:0:0:0:ffff:2a98:effe
42.152.239.255 0:0:0:0:0:ffff:2a98:efff


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.