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
118.142.205.1 0:0:0:0:0:ffff:768e:cd01
118.142.205.2 0:0:0:0:0:ffff:768e:cd02
118.142.205.3 0:0:0:0:0:ffff:768e:cd03
118.142.205.4 0:0:0:0:0:ffff:768e:cd04
118.142.205.5 0:0:0:0:0:ffff:768e:cd05
118.142.205.6 0:0:0:0:0:ffff:768e:cd06
118.142.205.7 0:0:0:0:0:ffff:768e:cd07
118.142.205.8 0:0:0:0:0:ffff:768e:cd08
118.142.205.9 0:0:0:0:0:ffff:768e:cd09
118.142.205.10 0:0:0:0:0:ffff:768e:cd0a
118.142.205.11 0:0:0:0:0:ffff:768e:cd0b
118.142.205.12 0:0:0:0:0:ffff:768e:cd0c
118.142.205.13 0:0:0:0:0:ffff:768e:cd0d
118.142.205.14 0:0:0:0:0:ffff:768e:cd0e
118.142.205.15 0:0:0:0:0:ffff:768e:cd0f
118.142.205.16 0:0:0:0:0:ffff:768e:cd10
118.142.205.17 0:0:0:0:0:ffff:768e:cd11
118.142.205.18 0:0:0:0:0:ffff:768e:cd12
118.142.205.19 0:0:0:0:0:ffff:768e:cd13
118.142.205.20 0:0:0:0:0:ffff:768e:cd14
118.142.205.21 0:0:0:0:0:ffff:768e:cd15
118.142.205.22 0:0:0:0:0:ffff:768e:cd16
118.142.205.23 0:0:0:0:0:ffff:768e:cd17
118.142.205.24 0:0:0:0:0:ffff:768e:cd18
118.142.205.25 0:0:0:0:0:ffff:768e:cd19
118.142.205.26 0:0:0:0:0:ffff:768e:cd1a
118.142.205.27 0:0:0:0:0:ffff:768e:cd1b
118.142.205.28 0:0:0:0:0:ffff:768e:cd1c
118.142.205.29 0:0:0:0:0:ffff:768e:cd1d
118.142.205.30 0:0:0:0:0:ffff:768e:cd1e
118.142.205.31 0:0:0:0:0:ffff:768e:cd1f
118.142.205.32 0:0:0:0:0:ffff:768e:cd20
118.142.205.33 0:0:0:0:0:ffff:768e:cd21
118.142.205.34 0:0:0:0:0:ffff:768e:cd22
118.142.205.35 0:0:0:0:0:ffff:768e:cd23
118.142.205.36 0:0:0:0:0:ffff:768e:cd24
118.142.205.37 0:0:0:0:0:ffff:768e:cd25
118.142.205.38 0:0:0:0:0:ffff:768e:cd26
118.142.205.39 0:0:0:0:0:ffff:768e:cd27
118.142.205.40 0:0:0:0:0:ffff:768e:cd28
118.142.205.41 0:0:0:0:0:ffff:768e:cd29
118.142.205.42 0:0:0:0:0:ffff:768e:cd2a
118.142.205.43 0:0:0:0:0:ffff:768e:cd2b
118.142.205.44 0:0:0:0:0:ffff:768e:cd2c
118.142.205.45 0:0:0:0:0:ffff:768e:cd2d
118.142.205.46 0:0:0:0:0:ffff:768e:cd2e
118.142.205.47 0:0:0:0:0:ffff:768e:cd2f
118.142.205.48 0:0:0:0:0:ffff:768e:cd30
118.142.205.49 0:0:0:0:0:ffff:768e:cd31
118.142.205.50 0:0:0:0:0:ffff:768e:cd32
118.142.205.51 0:0:0:0:0:ffff:768e:cd33
118.142.205.52 0:0:0:0:0:ffff:768e:cd34
118.142.205.53 0:0:0:0:0:ffff:768e:cd35
118.142.205.54 0:0:0:0:0:ffff:768e:cd36
118.142.205.55 0:0:0:0:0:ffff:768e:cd37
118.142.205.56 0:0:0:0:0:ffff:768e:cd38
118.142.205.57 0:0:0:0:0:ffff:768e:cd39
118.142.205.58 0:0:0:0:0:ffff:768e:cd3a
118.142.205.59 0:0:0:0:0:ffff:768e:cd3b
118.142.205.60 0:0:0:0:0:ffff:768e:cd3c


118.142.205.61 0:0:0:0:0:ffff:768e:cd3d
118.142.205.62 0:0:0:0:0:ffff:768e:cd3e
118.142.205.63 0:0:0:0:0:ffff:768e:cd3f
118.142.205.64 0:0:0:0:0:ffff:768e:cd40
118.142.205.65 0:0:0:0:0:ffff:768e:cd41
118.142.205.66 0:0:0:0:0:ffff:768e:cd42
118.142.205.67 0:0:0:0:0:ffff:768e:cd43
118.142.205.68 0:0:0:0:0:ffff:768e:cd44
118.142.205.69 0:0:0:0:0:ffff:768e:cd45
118.142.205.70 0:0:0:0:0:ffff:768e:cd46
118.142.205.71 0:0:0:0:0:ffff:768e:cd47
118.142.205.72 0:0:0:0:0:ffff:768e:cd48
118.142.205.73 0:0:0:0:0:ffff:768e:cd49
118.142.205.74 0:0:0:0:0:ffff:768e:cd4a
118.142.205.75 0:0:0:0:0:ffff:768e:cd4b
118.142.205.76 0:0:0:0:0:ffff:768e:cd4c
118.142.205.77 0:0:0:0:0:ffff:768e:cd4d
118.142.205.78 0:0:0:0:0:ffff:768e:cd4e
118.142.205.79 0:0:0:0:0:ffff:768e:cd4f
118.142.205.80 0:0:0:0:0:ffff:768e:cd50
118.142.205.81 0:0:0:0:0:ffff:768e:cd51
118.142.205.82 0:0:0:0:0:ffff:768e:cd52
118.142.205.83 0:0:0:0:0:ffff:768e:cd53
118.142.205.84 0:0:0:0:0:ffff:768e:cd54
118.142.205.85 0:0:0:0:0:ffff:768e:cd55
118.142.205.86 0:0:0:0:0:ffff:768e:cd56
118.142.205.87 0:0:0:0:0:ffff:768e:cd57
118.142.205.88 0:0:0:0:0:ffff:768e:cd58
118.142.205.89 0:0:0:0:0:ffff:768e:cd59
118.142.205.90 0:0:0:0:0:ffff:768e:cd5a
118.142.205.91 0:0:0:0:0:ffff:768e:cd5b
118.142.205.92 0:0:0:0:0:ffff:768e:cd5c
118.142.205.93 0:0:0:0:0:ffff:768e:cd5d
118.142.205.94 0:0:0:0:0:ffff:768e:cd5e
118.142.205.95 0:0:0:0:0:ffff:768e:cd5f
118.142.205.96 0:0:0:0:0:ffff:768e:cd60
118.142.205.97 0:0:0:0:0:ffff:768e:cd61
118.142.205.98 0:0:0:0:0:ffff:768e:cd62
118.142.205.99 0:0:0:0:0:ffff:768e:cd63
118.142.205.100 0:0:0:0:0:ffff:768e:cd64
118.142.205.101 0:0:0:0:0:ffff:768e:cd65
118.142.205.102 0:0:0:0:0:ffff:768e:cd66
118.142.205.103 0:0:0:0:0:ffff:768e:cd67
118.142.205.104 0:0:0:0:0:ffff:768e:cd68
118.142.205.105 0:0:0:0:0:ffff:768e:cd69
118.142.205.106 0:0:0:0:0:ffff:768e:cd6a
118.142.205.107 0:0:0:0:0:ffff:768e:cd6b
118.142.205.108 0:0:0:0:0:ffff:768e:cd6c
118.142.205.109 0:0:0:0:0:ffff:768e:cd6d
118.142.205.110 0:0:0:0:0:ffff:768e:cd6e
118.142.205.111 0:0:0:0:0:ffff:768e:cd6f
118.142.205.112 0:0:0:0:0:ffff:768e:cd70
118.142.205.113 0:0:0:0:0:ffff:768e:cd71
118.142.205.114 0:0:0:0:0:ffff:768e:cd72
118.142.205.115 0:0:0:0:0:ffff:768e:cd73
118.142.205.116 0:0:0:0:0:ffff:768e:cd74
118.142.205.117 0:0:0:0:0:ffff:768e:cd75
118.142.205.118 0:0:0:0:0:ffff:768e:cd76
118.142.205.119 0:0:0:0:0:ffff:768e:cd77
118.142.205.120 0:0:0:0:0:ffff:768e:cd78


118.142.205.121 0:0:0:0:0:ffff:768e:cd79
118.142.205.122 0:0:0:0:0:ffff:768e:cd7a
118.142.205.123 0:0:0:0:0:ffff:768e:cd7b
118.142.205.124 0:0:0:0:0:ffff:768e:cd7c
118.142.205.125 0:0:0:0:0:ffff:768e:cd7d
118.142.205.126 0:0:0:0:0:ffff:768e:cd7e
118.142.205.127 0:0:0:0:0:ffff:768e:cd7f
118.142.205.128 0:0:0:0:0:ffff:768e:cd80
118.142.205.129 0:0:0:0:0:ffff:768e:cd81
118.142.205.130 0:0:0:0:0:ffff:768e:cd82
118.142.205.131 0:0:0:0:0:ffff:768e:cd83
118.142.205.132 0:0:0:0:0:ffff:768e:cd84
118.142.205.133 0:0:0:0:0:ffff:768e:cd85
118.142.205.134 0:0:0:0:0:ffff:768e:cd86
118.142.205.135 0:0:0:0:0:ffff:768e:cd87
118.142.205.136 0:0:0:0:0:ffff:768e:cd88
118.142.205.137 0:0:0:0:0:ffff:768e:cd89
118.142.205.138 0:0:0:0:0:ffff:768e:cd8a
118.142.205.139 0:0:0:0:0:ffff:768e:cd8b
118.142.205.140 0:0:0:0:0:ffff:768e:cd8c
118.142.205.141 0:0:0:0:0:ffff:768e:cd8d
118.142.205.142 0:0:0:0:0:ffff:768e:cd8e
118.142.205.143 0:0:0:0:0:ffff:768e:cd8f
118.142.205.144 0:0:0:0:0:ffff:768e:cd90
118.142.205.145 0:0:0:0:0:ffff:768e:cd91
118.142.205.146 0:0:0:0:0:ffff:768e:cd92
118.142.205.147 0:0:0:0:0:ffff:768e:cd93
118.142.205.148 0:0:0:0:0:ffff:768e:cd94
118.142.205.149 0:0:0:0:0:ffff:768e:cd95
118.142.205.150 0:0:0:0:0:ffff:768e:cd96
118.142.205.151 0:0:0:0:0:ffff:768e:cd97
118.142.205.152 0:0:0:0:0:ffff:768e:cd98
118.142.205.153 0:0:0:0:0:ffff:768e:cd99
118.142.205.154 0:0:0:0:0:ffff:768e:cd9a
118.142.205.155 0:0:0:0:0:ffff:768e:cd9b
118.142.205.156 0:0:0:0:0:ffff:768e:cd9c
118.142.205.157 0:0:0:0:0:ffff:768e:cd9d
118.142.205.158 0:0:0:0:0:ffff:768e:cd9e
118.142.205.159 0:0:0:0:0:ffff:768e:cd9f
118.142.205.160 0:0:0:0:0:ffff:768e:cda0
118.142.205.161 0:0:0:0:0:ffff:768e:cda1
118.142.205.162 0:0:0:0:0:ffff:768e:cda2
118.142.205.163 0:0:0:0:0:ffff:768e:cda3
118.142.205.164 0:0:0:0:0:ffff:768e:cda4
118.142.205.165 0:0:0:0:0:ffff:768e:cda5
118.142.205.166 0:0:0:0:0:ffff:768e:cda6
118.142.205.167 0:0:0:0:0:ffff:768e:cda7
118.142.205.168 0:0:0:0:0:ffff:768e:cda8
118.142.205.169 0:0:0:0:0:ffff:768e:cda9
118.142.205.170 0:0:0:0:0:ffff:768e:cdaa
118.142.205.171 0:0:0:0:0:ffff:768e:cdab
118.142.205.172 0:0:0:0:0:ffff:768e:cdac
118.142.205.173 0:0:0:0:0:ffff:768e:cdad
118.142.205.174 0:0:0:0:0:ffff:768e:cdae
118.142.205.175 0:0:0:0:0:ffff:768e:cdaf
118.142.205.176 0:0:0:0:0:ffff:768e:cdb0
118.142.205.177 0:0:0:0:0:ffff:768e:cdb1
118.142.205.178 0:0:0:0:0:ffff:768e:cdb2
118.142.205.179 0:0:0:0:0:ffff:768e:cdb3
118.142.205.180 0:0:0:0:0:ffff:768e:cdb4


118.142.205.181 0:0:0:0:0:ffff:768e:cdb5
118.142.205.182 0:0:0:0:0:ffff:768e:cdb6
118.142.205.183 0:0:0:0:0:ffff:768e:cdb7
118.142.205.184 0:0:0:0:0:ffff:768e:cdb8
118.142.205.185 0:0:0:0:0:ffff:768e:cdb9
118.142.205.186 0:0:0:0:0:ffff:768e:cdba
118.142.205.187 0:0:0:0:0:ffff:768e:cdbb
118.142.205.188 0:0:0:0:0:ffff:768e:cdbc
118.142.205.189 0:0:0:0:0:ffff:768e:cdbd
118.142.205.190 0:0:0:0:0:ffff:768e:cdbe
118.142.205.191 0:0:0:0:0:ffff:768e:cdbf
118.142.205.192 0:0:0:0:0:ffff:768e:cdc0
118.142.205.193 0:0:0:0:0:ffff:768e:cdc1
118.142.205.194 0:0:0:0:0:ffff:768e:cdc2
118.142.205.195 0:0:0:0:0:ffff:768e:cdc3
118.142.205.196 0:0:0:0:0:ffff:768e:cdc4
118.142.205.197 0:0:0:0:0:ffff:768e:cdc5
118.142.205.198 0:0:0:0:0:ffff:768e:cdc6
118.142.205.199 0:0:0:0:0:ffff:768e:cdc7
118.142.205.200 0:0:0:0:0:ffff:768e:cdc8
118.142.205.201 0:0:0:0:0:ffff:768e:cdc9
118.142.205.202 0:0:0:0:0:ffff:768e:cdca
118.142.205.203 0:0:0:0:0:ffff:768e:cdcb
118.142.205.204 0:0:0:0:0:ffff:768e:cdcc
118.142.205.205 0:0:0:0:0:ffff:768e:cdcd
118.142.205.206 0:0:0:0:0:ffff:768e:cdce
118.142.205.207 0:0:0:0:0:ffff:768e:cdcf
118.142.205.208 0:0:0:0:0:ffff:768e:cdd0
118.142.205.209 0:0:0:0:0:ffff:768e:cdd1
118.142.205.210 0:0:0:0:0:ffff:768e:cdd2
118.142.205.211 0:0:0:0:0:ffff:768e:cdd3
118.142.205.212 0:0:0:0:0:ffff:768e:cdd4
118.142.205.213 0:0:0:0:0:ffff:768e:cdd5
118.142.205.214 0:0:0:0:0:ffff:768e:cdd6
118.142.205.215 0:0:0:0:0:ffff:768e:cdd7
118.142.205.216 0:0:0:0:0:ffff:768e:cdd8
118.142.205.217 0:0:0:0:0:ffff:768e:cdd9
118.142.205.218 0:0:0:0:0:ffff:768e:cdda
118.142.205.219 0:0:0:0:0:ffff:768e:cddb
118.142.205.220 0:0:0:0:0:ffff:768e:cddc
118.142.205.221 0:0:0:0:0:ffff:768e:cddd
118.142.205.222 0:0:0:0:0:ffff:768e:cdde
118.142.205.223 0:0:0:0:0:ffff:768e:cddf
118.142.205.224 0:0:0:0:0:ffff:768e:cde0
118.142.205.225 0:0:0:0:0:ffff:768e:cde1
118.142.205.226 0:0:0:0:0:ffff:768e:cde2
118.142.205.227 0:0:0:0:0:ffff:768e:cde3
118.142.205.228 0:0:0:0:0:ffff:768e:cde4
118.142.205.229 0:0:0:0:0:ffff:768e:cde5
118.142.205.230 0:0:0:0:0:ffff:768e:cde6
118.142.205.231 0:0:0:0:0:ffff:768e:cde7
118.142.205.232 0:0:0:0:0:ffff:768e:cde8
118.142.205.233 0:0:0:0:0:ffff:768e:cde9
118.142.205.234 0:0:0:0:0:ffff:768e:cdea
118.142.205.235 0:0:0:0:0:ffff:768e:cdeb
118.142.205.236 0:0:0:0:0:ffff:768e:cdec
118.142.205.237 0:0:0:0:0:ffff:768e:cded
118.142.205.238 0:0:0:0:0:ffff:768e:cdee
118.142.205.239 0:0:0:0:0:ffff:768e:cdef
118.142.205.240 0:0:0:0:0:ffff:768e:cdf0
118.142.205.241 0:0:0:0:0:ffff:768e:cdf1
118.142.205.242 0:0:0:0:0:ffff:768e:cdf2
118.142.205.243 0:0:0:0:0:ffff:768e:cdf3
118.142.205.244 0:0:0:0:0:ffff:768e:cdf4
118.142.205.245 0:0:0:0:0:ffff:768e:cdf5
118.142.205.246 0:0:0:0:0:ffff:768e:cdf6
118.142.205.247 0:0:0:0:0:ffff:768e:cdf7
118.142.205.248 0:0:0:0:0:ffff:768e:cdf8
118.142.205.249 0:0:0:0:0:ffff:768e:cdf9
118.142.205.250 0:0:0:0:0:ffff:768e:cdfa
118.142.205.251 0:0:0:0:0:ffff:768e:cdfb
118.142.205.252 0:0:0:0:0:ffff:768e:cdfc
118.142.205.253 0:0:0:0:0:ffff:768e:cdfd
118.142.205.254 0:0:0:0:0:ffff:768e:cdfe
118.142.205.255 0:0:0:0:0:ffff:768e:cdff


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.