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
75.48.239.1 0:0:0:0:0:ffff:4b30:ef01
75.48.239.2 0:0:0:0:0:ffff:4b30:ef02
75.48.239.3 0:0:0:0:0:ffff:4b30:ef03
75.48.239.4 0:0:0:0:0:ffff:4b30:ef04
75.48.239.5 0:0:0:0:0:ffff:4b30:ef05
75.48.239.6 0:0:0:0:0:ffff:4b30:ef06
75.48.239.7 0:0:0:0:0:ffff:4b30:ef07
75.48.239.8 0:0:0:0:0:ffff:4b30:ef08
75.48.239.9 0:0:0:0:0:ffff:4b30:ef09
75.48.239.10 0:0:0:0:0:ffff:4b30:ef0a
75.48.239.11 0:0:0:0:0:ffff:4b30:ef0b
75.48.239.12 0:0:0:0:0:ffff:4b30:ef0c
75.48.239.13 0:0:0:0:0:ffff:4b30:ef0d
75.48.239.14 0:0:0:0:0:ffff:4b30:ef0e
75.48.239.15 0:0:0:0:0:ffff:4b30:ef0f
75.48.239.16 0:0:0:0:0:ffff:4b30:ef10
75.48.239.17 0:0:0:0:0:ffff:4b30:ef11
75.48.239.18 0:0:0:0:0:ffff:4b30:ef12
75.48.239.19 0:0:0:0:0:ffff:4b30:ef13
75.48.239.20 0:0:0:0:0:ffff:4b30:ef14
75.48.239.21 0:0:0:0:0:ffff:4b30:ef15
75.48.239.22 0:0:0:0:0:ffff:4b30:ef16
75.48.239.23 0:0:0:0:0:ffff:4b30:ef17
75.48.239.24 0:0:0:0:0:ffff:4b30:ef18
75.48.239.25 0:0:0:0:0:ffff:4b30:ef19
75.48.239.26 0:0:0:0:0:ffff:4b30:ef1a
75.48.239.27 0:0:0:0:0:ffff:4b30:ef1b
75.48.239.28 0:0:0:0:0:ffff:4b30:ef1c
75.48.239.29 0:0:0:0:0:ffff:4b30:ef1d
75.48.239.30 0:0:0:0:0:ffff:4b30:ef1e
75.48.239.31 0:0:0:0:0:ffff:4b30:ef1f
75.48.239.32 0:0:0:0:0:ffff:4b30:ef20
75.48.239.33 0:0:0:0:0:ffff:4b30:ef21
75.48.239.34 0:0:0:0:0:ffff:4b30:ef22
75.48.239.35 0:0:0:0:0:ffff:4b30:ef23
75.48.239.36 0:0:0:0:0:ffff:4b30:ef24
75.48.239.37 0:0:0:0:0:ffff:4b30:ef25
75.48.239.38 0:0:0:0:0:ffff:4b30:ef26
75.48.239.39 0:0:0:0:0:ffff:4b30:ef27
75.48.239.40 0:0:0:0:0:ffff:4b30:ef28
75.48.239.41 0:0:0:0:0:ffff:4b30:ef29
75.48.239.42 0:0:0:0:0:ffff:4b30:ef2a
75.48.239.43 0:0:0:0:0:ffff:4b30:ef2b
75.48.239.44 0:0:0:0:0:ffff:4b30:ef2c
75.48.239.45 0:0:0:0:0:ffff:4b30:ef2d
75.48.239.46 0:0:0:0:0:ffff:4b30:ef2e
75.48.239.47 0:0:0:0:0:ffff:4b30:ef2f
75.48.239.48 0:0:0:0:0:ffff:4b30:ef30
75.48.239.49 0:0:0:0:0:ffff:4b30:ef31
75.48.239.50 0:0:0:0:0:ffff:4b30:ef32
75.48.239.51 0:0:0:0:0:ffff:4b30:ef33
75.48.239.52 0:0:0:0:0:ffff:4b30:ef34
75.48.239.53 0:0:0:0:0:ffff:4b30:ef35
75.48.239.54 0:0:0:0:0:ffff:4b30:ef36
75.48.239.55 0:0:0:0:0:ffff:4b30:ef37
75.48.239.56 0:0:0:0:0:ffff:4b30:ef38
75.48.239.57 0:0:0:0:0:ffff:4b30:ef39
75.48.239.58 0:0:0:0:0:ffff:4b30:ef3a
75.48.239.59 0:0:0:0:0:ffff:4b30:ef3b
75.48.239.60 0:0:0:0:0:ffff:4b30:ef3c


75.48.239.61 0:0:0:0:0:ffff:4b30:ef3d
75.48.239.62 0:0:0:0:0:ffff:4b30:ef3e
75.48.239.63 0:0:0:0:0:ffff:4b30:ef3f
75.48.239.64 0:0:0:0:0:ffff:4b30:ef40
75.48.239.65 0:0:0:0:0:ffff:4b30:ef41
75.48.239.66 0:0:0:0:0:ffff:4b30:ef42
75.48.239.67 0:0:0:0:0:ffff:4b30:ef43
75.48.239.68 0:0:0:0:0:ffff:4b30:ef44
75.48.239.69 0:0:0:0:0:ffff:4b30:ef45
75.48.239.70 0:0:0:0:0:ffff:4b30:ef46
75.48.239.71 0:0:0:0:0:ffff:4b30:ef47
75.48.239.72 0:0:0:0:0:ffff:4b30:ef48
75.48.239.73 0:0:0:0:0:ffff:4b30:ef49
75.48.239.74 0:0:0:0:0:ffff:4b30:ef4a
75.48.239.75 0:0:0:0:0:ffff:4b30:ef4b
75.48.239.76 0:0:0:0:0:ffff:4b30:ef4c
75.48.239.77 0:0:0:0:0:ffff:4b30:ef4d
75.48.239.78 0:0:0:0:0:ffff:4b30:ef4e
75.48.239.79 0:0:0:0:0:ffff:4b30:ef4f
75.48.239.80 0:0:0:0:0:ffff:4b30:ef50
75.48.239.81 0:0:0:0:0:ffff:4b30:ef51
75.48.239.82 0:0:0:0:0:ffff:4b30:ef52
75.48.239.83 0:0:0:0:0:ffff:4b30:ef53
75.48.239.84 0:0:0:0:0:ffff:4b30:ef54
75.48.239.85 0:0:0:0:0:ffff:4b30:ef55
75.48.239.86 0:0:0:0:0:ffff:4b30:ef56
75.48.239.87 0:0:0:0:0:ffff:4b30:ef57
75.48.239.88 0:0:0:0:0:ffff:4b30:ef58
75.48.239.89 0:0:0:0:0:ffff:4b30:ef59
75.48.239.90 0:0:0:0:0:ffff:4b30:ef5a
75.48.239.91 0:0:0:0:0:ffff:4b30:ef5b
75.48.239.92 0:0:0:0:0:ffff:4b30:ef5c
75.48.239.93 0:0:0:0:0:ffff:4b30:ef5d
75.48.239.94 0:0:0:0:0:ffff:4b30:ef5e
75.48.239.95 0:0:0:0:0:ffff:4b30:ef5f
75.48.239.96 0:0:0:0:0:ffff:4b30:ef60
75.48.239.97 0:0:0:0:0:ffff:4b30:ef61
75.48.239.98 0:0:0:0:0:ffff:4b30:ef62
75.48.239.99 0:0:0:0:0:ffff:4b30:ef63
75.48.239.100 0:0:0:0:0:ffff:4b30:ef64
75.48.239.101 0:0:0:0:0:ffff:4b30:ef65
75.48.239.102 0:0:0:0:0:ffff:4b30:ef66
75.48.239.103 0:0:0:0:0:ffff:4b30:ef67
75.48.239.104 0:0:0:0:0:ffff:4b30:ef68
75.48.239.105 0:0:0:0:0:ffff:4b30:ef69
75.48.239.106 0:0:0:0:0:ffff:4b30:ef6a
75.48.239.107 0:0:0:0:0:ffff:4b30:ef6b
75.48.239.108 0:0:0:0:0:ffff:4b30:ef6c
75.48.239.109 0:0:0:0:0:ffff:4b30:ef6d
75.48.239.110 0:0:0:0:0:ffff:4b30:ef6e
75.48.239.111 0:0:0:0:0:ffff:4b30:ef6f
75.48.239.112 0:0:0:0:0:ffff:4b30:ef70
75.48.239.113 0:0:0:0:0:ffff:4b30:ef71
75.48.239.114 0:0:0:0:0:ffff:4b30:ef72
75.48.239.115 0:0:0:0:0:ffff:4b30:ef73
75.48.239.116 0:0:0:0:0:ffff:4b30:ef74
75.48.239.117 0:0:0:0:0:ffff:4b30:ef75
75.48.239.118 0:0:0:0:0:ffff:4b30:ef76
75.48.239.119 0:0:0:0:0:ffff:4b30:ef77
75.48.239.120 0:0:0:0:0:ffff:4b30:ef78


75.48.239.121 0:0:0:0:0:ffff:4b30:ef79
75.48.239.122 0:0:0:0:0:ffff:4b30:ef7a
75.48.239.123 0:0:0:0:0:ffff:4b30:ef7b
75.48.239.124 0:0:0:0:0:ffff:4b30:ef7c
75.48.239.125 0:0:0:0:0:ffff:4b30:ef7d
75.48.239.126 0:0:0:0:0:ffff:4b30:ef7e
75.48.239.127 0:0:0:0:0:ffff:4b30:ef7f
75.48.239.128 0:0:0:0:0:ffff:4b30:ef80
75.48.239.129 0:0:0:0:0:ffff:4b30:ef81
75.48.239.130 0:0:0:0:0:ffff:4b30:ef82
75.48.239.131 0:0:0:0:0:ffff:4b30:ef83
75.48.239.132 0:0:0:0:0:ffff:4b30:ef84
75.48.239.133 0:0:0:0:0:ffff:4b30:ef85
75.48.239.134 0:0:0:0:0:ffff:4b30:ef86
75.48.239.135 0:0:0:0:0:ffff:4b30:ef87
75.48.239.136 0:0:0:0:0:ffff:4b30:ef88
75.48.239.137 0:0:0:0:0:ffff:4b30:ef89
75.48.239.138 0:0:0:0:0:ffff:4b30:ef8a
75.48.239.139 0:0:0:0:0:ffff:4b30:ef8b
75.48.239.140 0:0:0:0:0:ffff:4b30:ef8c
75.48.239.141 0:0:0:0:0:ffff:4b30:ef8d
75.48.239.142 0:0:0:0:0:ffff:4b30:ef8e
75.48.239.143 0:0:0:0:0:ffff:4b30:ef8f
75.48.239.144 0:0:0:0:0:ffff:4b30:ef90
75.48.239.145 0:0:0:0:0:ffff:4b30:ef91
75.48.239.146 0:0:0:0:0:ffff:4b30:ef92
75.48.239.147 0:0:0:0:0:ffff:4b30:ef93
75.48.239.148 0:0:0:0:0:ffff:4b30:ef94
75.48.239.149 0:0:0:0:0:ffff:4b30:ef95
75.48.239.150 0:0:0:0:0:ffff:4b30:ef96
75.48.239.151 0:0:0:0:0:ffff:4b30:ef97
75.48.239.152 0:0:0:0:0:ffff:4b30:ef98
75.48.239.153 0:0:0:0:0:ffff:4b30:ef99
75.48.239.154 0:0:0:0:0:ffff:4b30:ef9a
75.48.239.155 0:0:0:0:0:ffff:4b30:ef9b
75.48.239.156 0:0:0:0:0:ffff:4b30:ef9c
75.48.239.157 0:0:0:0:0:ffff:4b30:ef9d
75.48.239.158 0:0:0:0:0:ffff:4b30:ef9e
75.48.239.159 0:0:0:0:0:ffff:4b30:ef9f
75.48.239.160 0:0:0:0:0:ffff:4b30:efa0
75.48.239.161 0:0:0:0:0:ffff:4b30:efa1
75.48.239.162 0:0:0:0:0:ffff:4b30:efa2
75.48.239.163 0:0:0:0:0:ffff:4b30:efa3
75.48.239.164 0:0:0:0:0:ffff:4b30:efa4
75.48.239.165 0:0:0:0:0:ffff:4b30:efa5
75.48.239.166 0:0:0:0:0:ffff:4b30:efa6
75.48.239.167 0:0:0:0:0:ffff:4b30:efa7
75.48.239.168 0:0:0:0:0:ffff:4b30:efa8
75.48.239.169 0:0:0:0:0:ffff:4b30:efa9
75.48.239.170 0:0:0:0:0:ffff:4b30:efaa
75.48.239.171 0:0:0:0:0:ffff:4b30:efab
75.48.239.172 0:0:0:0:0:ffff:4b30:efac
75.48.239.173 0:0:0:0:0:ffff:4b30:efad
75.48.239.174 0:0:0:0:0:ffff:4b30:efae
75.48.239.175 0:0:0:0:0:ffff:4b30:efaf
75.48.239.176 0:0:0:0:0:ffff:4b30:efb0
75.48.239.177 0:0:0:0:0:ffff:4b30:efb1
75.48.239.178 0:0:0:0:0:ffff:4b30:efb2
75.48.239.179 0:0:0:0:0:ffff:4b30:efb3
75.48.239.180 0:0:0:0:0:ffff:4b30:efb4


75.48.239.181 0:0:0:0:0:ffff:4b30:efb5
75.48.239.182 0:0:0:0:0:ffff:4b30:efb6
75.48.239.183 0:0:0:0:0:ffff:4b30:efb7
75.48.239.184 0:0:0:0:0:ffff:4b30:efb8
75.48.239.185 0:0:0:0:0:ffff:4b30:efb9
75.48.239.186 0:0:0:0:0:ffff:4b30:efba
75.48.239.187 0:0:0:0:0:ffff:4b30:efbb
75.48.239.188 0:0:0:0:0:ffff:4b30:efbc
75.48.239.189 0:0:0:0:0:ffff:4b30:efbd
75.48.239.190 0:0:0:0:0:ffff:4b30:efbe
75.48.239.191 0:0:0:0:0:ffff:4b30:efbf
75.48.239.192 0:0:0:0:0:ffff:4b30:efc0
75.48.239.193 0:0:0:0:0:ffff:4b30:efc1
75.48.239.194 0:0:0:0:0:ffff:4b30:efc2
75.48.239.195 0:0:0:0:0:ffff:4b30:efc3
75.48.239.196 0:0:0:0:0:ffff:4b30:efc4
75.48.239.197 0:0:0:0:0:ffff:4b30:efc5
75.48.239.198 0:0:0:0:0:ffff:4b30:efc6
75.48.239.199 0:0:0:0:0:ffff:4b30:efc7
75.48.239.200 0:0:0:0:0:ffff:4b30:efc8
75.48.239.201 0:0:0:0:0:ffff:4b30:efc9
75.48.239.202 0:0:0:0:0:ffff:4b30:efca
75.48.239.203 0:0:0:0:0:ffff:4b30:efcb
75.48.239.204 0:0:0:0:0:ffff:4b30:efcc
75.48.239.205 0:0:0:0:0:ffff:4b30:efcd
75.48.239.206 0:0:0:0:0:ffff:4b30:efce
75.48.239.207 0:0:0:0:0:ffff:4b30:efcf
75.48.239.208 0:0:0:0:0:ffff:4b30:efd0
75.48.239.209 0:0:0:0:0:ffff:4b30:efd1
75.48.239.210 0:0:0:0:0:ffff:4b30:efd2
75.48.239.211 0:0:0:0:0:ffff:4b30:efd3
75.48.239.212 0:0:0:0:0:ffff:4b30:efd4
75.48.239.213 0:0:0:0:0:ffff:4b30:efd5
75.48.239.214 0:0:0:0:0:ffff:4b30:efd6
75.48.239.215 0:0:0:0:0:ffff:4b30:efd7
75.48.239.216 0:0:0:0:0:ffff:4b30:efd8
75.48.239.217 0:0:0:0:0:ffff:4b30:efd9
75.48.239.218 0:0:0:0:0:ffff:4b30:efda
75.48.239.219 0:0:0:0:0:ffff:4b30:efdb
75.48.239.220 0:0:0:0:0:ffff:4b30:efdc
75.48.239.221 0:0:0:0:0:ffff:4b30:efdd
75.48.239.222 0:0:0:0:0:ffff:4b30:efde
75.48.239.223 0:0:0:0:0:ffff:4b30:efdf
75.48.239.224 0:0:0:0:0:ffff:4b30:efe0
75.48.239.225 0:0:0:0:0:ffff:4b30:efe1
75.48.239.226 0:0:0:0:0:ffff:4b30:efe2
75.48.239.227 0:0:0:0:0:ffff:4b30:efe3
75.48.239.228 0:0:0:0:0:ffff:4b30:efe4
75.48.239.229 0:0:0:0:0:ffff:4b30:efe5
75.48.239.230 0:0:0:0:0:ffff:4b30:efe6
75.48.239.231 0:0:0:0:0:ffff:4b30:efe7
75.48.239.232 0:0:0:0:0:ffff:4b30:efe8
75.48.239.233 0:0:0:0:0:ffff:4b30:efe9
75.48.239.234 0:0:0:0:0:ffff:4b30:efea
75.48.239.235 0:0:0:0:0:ffff:4b30:efeb
75.48.239.236 0:0:0:0:0:ffff:4b30:efec
75.48.239.237 0:0:0:0:0:ffff:4b30:efed
75.48.239.238 0:0:0:0:0:ffff:4b30:efee
75.48.239.239 0:0:0:0:0:ffff:4b30:efef
75.48.239.240 0:0:0:0:0:ffff:4b30:eff0
75.48.239.241 0:0:0:0:0:ffff:4b30:eff1
75.48.239.242 0:0:0:0:0:ffff:4b30:eff2
75.48.239.243 0:0:0:0:0:ffff:4b30:eff3
75.48.239.244 0:0:0:0:0:ffff:4b30:eff4
75.48.239.245 0:0:0:0:0:ffff:4b30:eff5
75.48.239.246 0:0:0:0:0:ffff:4b30:eff6
75.48.239.247 0:0:0:0:0:ffff:4b30:eff7
75.48.239.248 0:0:0:0:0:ffff:4b30:eff8
75.48.239.249 0:0:0:0:0:ffff:4b30:eff9
75.48.239.250 0:0:0:0:0:ffff:4b30:effa
75.48.239.251 0:0:0:0:0:ffff:4b30:effb
75.48.239.252 0:0:0:0:0:ffff:4b30:effc
75.48.239.253 0:0:0:0:0:ffff:4b30:effd
75.48.239.254 0:0:0:0:0:ffff:4b30:effe
75.48.239.255 0:0:0:0:0:ffff:4b30: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.