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
1.192.205.1 0:0:0:0:0:ffff:1c0:cd01
1.192.205.2 0:0:0:0:0:ffff:1c0:cd02
1.192.205.3 0:0:0:0:0:ffff:1c0:cd03
1.192.205.4 0:0:0:0:0:ffff:1c0:cd04
1.192.205.5 0:0:0:0:0:ffff:1c0:cd05
1.192.205.6 0:0:0:0:0:ffff:1c0:cd06
1.192.205.7 0:0:0:0:0:ffff:1c0:cd07
1.192.205.8 0:0:0:0:0:ffff:1c0:cd08
1.192.205.9 0:0:0:0:0:ffff:1c0:cd09
1.192.205.10 0:0:0:0:0:ffff:1c0:cd0a
1.192.205.11 0:0:0:0:0:ffff:1c0:cd0b
1.192.205.12 0:0:0:0:0:ffff:1c0:cd0c
1.192.205.13 0:0:0:0:0:ffff:1c0:cd0d
1.192.205.14 0:0:0:0:0:ffff:1c0:cd0e
1.192.205.15 0:0:0:0:0:ffff:1c0:cd0f
1.192.205.16 0:0:0:0:0:ffff:1c0:cd10
1.192.205.17 0:0:0:0:0:ffff:1c0:cd11
1.192.205.18 0:0:0:0:0:ffff:1c0:cd12
1.192.205.19 0:0:0:0:0:ffff:1c0:cd13
1.192.205.20 0:0:0:0:0:ffff:1c0:cd14
1.192.205.21 0:0:0:0:0:ffff:1c0:cd15
1.192.205.22 0:0:0:0:0:ffff:1c0:cd16
1.192.205.23 0:0:0:0:0:ffff:1c0:cd17
1.192.205.24 0:0:0:0:0:ffff:1c0:cd18
1.192.205.25 0:0:0:0:0:ffff:1c0:cd19
1.192.205.26 0:0:0:0:0:ffff:1c0:cd1a
1.192.205.27 0:0:0:0:0:ffff:1c0:cd1b
1.192.205.28 0:0:0:0:0:ffff:1c0:cd1c
1.192.205.29 0:0:0:0:0:ffff:1c0:cd1d
1.192.205.30 0:0:0:0:0:ffff:1c0:cd1e
1.192.205.31 0:0:0:0:0:ffff:1c0:cd1f
1.192.205.32 0:0:0:0:0:ffff:1c0:cd20
1.192.205.33 0:0:0:0:0:ffff:1c0:cd21
1.192.205.34 0:0:0:0:0:ffff:1c0:cd22
1.192.205.35 0:0:0:0:0:ffff:1c0:cd23
1.192.205.36 0:0:0:0:0:ffff:1c0:cd24
1.192.205.37 0:0:0:0:0:ffff:1c0:cd25
1.192.205.38 0:0:0:0:0:ffff:1c0:cd26
1.192.205.39 0:0:0:0:0:ffff:1c0:cd27
1.192.205.40 0:0:0:0:0:ffff:1c0:cd28
1.192.205.41 0:0:0:0:0:ffff:1c0:cd29
1.192.205.42 0:0:0:0:0:ffff:1c0:cd2a
1.192.205.43 0:0:0:0:0:ffff:1c0:cd2b
1.192.205.44 0:0:0:0:0:ffff:1c0:cd2c
1.192.205.45 0:0:0:0:0:ffff:1c0:cd2d
1.192.205.46 0:0:0:0:0:ffff:1c0:cd2e
1.192.205.47 0:0:0:0:0:ffff:1c0:cd2f
1.192.205.48 0:0:0:0:0:ffff:1c0:cd30
1.192.205.49 0:0:0:0:0:ffff:1c0:cd31
1.192.205.50 0:0:0:0:0:ffff:1c0:cd32
1.192.205.51 0:0:0:0:0:ffff:1c0:cd33
1.192.205.52 0:0:0:0:0:ffff:1c0:cd34
1.192.205.53 0:0:0:0:0:ffff:1c0:cd35
1.192.205.54 0:0:0:0:0:ffff:1c0:cd36
1.192.205.55 0:0:0:0:0:ffff:1c0:cd37
1.192.205.56 0:0:0:0:0:ffff:1c0:cd38
1.192.205.57 0:0:0:0:0:ffff:1c0:cd39
1.192.205.58 0:0:0:0:0:ffff:1c0:cd3a
1.192.205.59 0:0:0:0:0:ffff:1c0:cd3b
1.192.205.60 0:0:0:0:0:ffff:1c0:cd3c


1.192.205.61 0:0:0:0:0:ffff:1c0:cd3d
1.192.205.62 0:0:0:0:0:ffff:1c0:cd3e
1.192.205.63 0:0:0:0:0:ffff:1c0:cd3f
1.192.205.64 0:0:0:0:0:ffff:1c0:cd40
1.192.205.65 0:0:0:0:0:ffff:1c0:cd41
1.192.205.66 0:0:0:0:0:ffff:1c0:cd42
1.192.205.67 0:0:0:0:0:ffff:1c0:cd43
1.192.205.68 0:0:0:0:0:ffff:1c0:cd44
1.192.205.69 0:0:0:0:0:ffff:1c0:cd45
1.192.205.70 0:0:0:0:0:ffff:1c0:cd46
1.192.205.71 0:0:0:0:0:ffff:1c0:cd47
1.192.205.72 0:0:0:0:0:ffff:1c0:cd48
1.192.205.73 0:0:0:0:0:ffff:1c0:cd49
1.192.205.74 0:0:0:0:0:ffff:1c0:cd4a
1.192.205.75 0:0:0:0:0:ffff:1c0:cd4b
1.192.205.76 0:0:0:0:0:ffff:1c0:cd4c
1.192.205.77 0:0:0:0:0:ffff:1c0:cd4d
1.192.205.78 0:0:0:0:0:ffff:1c0:cd4e
1.192.205.79 0:0:0:0:0:ffff:1c0:cd4f
1.192.205.80 0:0:0:0:0:ffff:1c0:cd50
1.192.205.81 0:0:0:0:0:ffff:1c0:cd51
1.192.205.82 0:0:0:0:0:ffff:1c0:cd52
1.192.205.83 0:0:0:0:0:ffff:1c0:cd53
1.192.205.84 0:0:0:0:0:ffff:1c0:cd54
1.192.205.85 0:0:0:0:0:ffff:1c0:cd55
1.192.205.86 0:0:0:0:0:ffff:1c0:cd56
1.192.205.87 0:0:0:0:0:ffff:1c0:cd57
1.192.205.88 0:0:0:0:0:ffff:1c0:cd58
1.192.205.89 0:0:0:0:0:ffff:1c0:cd59
1.192.205.90 0:0:0:0:0:ffff:1c0:cd5a
1.192.205.91 0:0:0:0:0:ffff:1c0:cd5b
1.192.205.92 0:0:0:0:0:ffff:1c0:cd5c
1.192.205.93 0:0:0:0:0:ffff:1c0:cd5d
1.192.205.94 0:0:0:0:0:ffff:1c0:cd5e
1.192.205.95 0:0:0:0:0:ffff:1c0:cd5f
1.192.205.96 0:0:0:0:0:ffff:1c0:cd60
1.192.205.97 0:0:0:0:0:ffff:1c0:cd61
1.192.205.98 0:0:0:0:0:ffff:1c0:cd62
1.192.205.99 0:0:0:0:0:ffff:1c0:cd63
1.192.205.100 0:0:0:0:0:ffff:1c0:cd64
1.192.205.101 0:0:0:0:0:ffff:1c0:cd65
1.192.205.102 0:0:0:0:0:ffff:1c0:cd66
1.192.205.103 0:0:0:0:0:ffff:1c0:cd67
1.192.205.104 0:0:0:0:0:ffff:1c0:cd68
1.192.205.105 0:0:0:0:0:ffff:1c0:cd69
1.192.205.106 0:0:0:0:0:ffff:1c0:cd6a
1.192.205.107 0:0:0:0:0:ffff:1c0:cd6b
1.192.205.108 0:0:0:0:0:ffff:1c0:cd6c
1.192.205.109 0:0:0:0:0:ffff:1c0:cd6d
1.192.205.110 0:0:0:0:0:ffff:1c0:cd6e
1.192.205.111 0:0:0:0:0:ffff:1c0:cd6f
1.192.205.112 0:0:0:0:0:ffff:1c0:cd70
1.192.205.113 0:0:0:0:0:ffff:1c0:cd71
1.192.205.114 0:0:0:0:0:ffff:1c0:cd72
1.192.205.115 0:0:0:0:0:ffff:1c0:cd73
1.192.205.116 0:0:0:0:0:ffff:1c0:cd74
1.192.205.117 0:0:0:0:0:ffff:1c0:cd75
1.192.205.118 0:0:0:0:0:ffff:1c0:cd76
1.192.205.119 0:0:0:0:0:ffff:1c0:cd77
1.192.205.120 0:0:0:0:0:ffff:1c0:cd78


1.192.205.121 0:0:0:0:0:ffff:1c0:cd79
1.192.205.122 0:0:0:0:0:ffff:1c0:cd7a
1.192.205.123 0:0:0:0:0:ffff:1c0:cd7b
1.192.205.124 0:0:0:0:0:ffff:1c0:cd7c
1.192.205.125 0:0:0:0:0:ffff:1c0:cd7d
1.192.205.126 0:0:0:0:0:ffff:1c0:cd7e
1.192.205.127 0:0:0:0:0:ffff:1c0:cd7f
1.192.205.128 0:0:0:0:0:ffff:1c0:cd80
1.192.205.129 0:0:0:0:0:ffff:1c0:cd81
1.192.205.130 0:0:0:0:0:ffff:1c0:cd82
1.192.205.131 0:0:0:0:0:ffff:1c0:cd83
1.192.205.132 0:0:0:0:0:ffff:1c0:cd84
1.192.205.133 0:0:0:0:0:ffff:1c0:cd85
1.192.205.134 0:0:0:0:0:ffff:1c0:cd86
1.192.205.135 0:0:0:0:0:ffff:1c0:cd87
1.192.205.136 0:0:0:0:0:ffff:1c0:cd88
1.192.205.137 0:0:0:0:0:ffff:1c0:cd89
1.192.205.138 0:0:0:0:0:ffff:1c0:cd8a
1.192.205.139 0:0:0:0:0:ffff:1c0:cd8b
1.192.205.140 0:0:0:0:0:ffff:1c0:cd8c
1.192.205.141 0:0:0:0:0:ffff:1c0:cd8d
1.192.205.142 0:0:0:0:0:ffff:1c0:cd8e
1.192.205.143 0:0:0:0:0:ffff:1c0:cd8f
1.192.205.144 0:0:0:0:0:ffff:1c0:cd90
1.192.205.145 0:0:0:0:0:ffff:1c0:cd91
1.192.205.146 0:0:0:0:0:ffff:1c0:cd92
1.192.205.147 0:0:0:0:0:ffff:1c0:cd93
1.192.205.148 0:0:0:0:0:ffff:1c0:cd94
1.192.205.149 0:0:0:0:0:ffff:1c0:cd95
1.192.205.150 0:0:0:0:0:ffff:1c0:cd96
1.192.205.151 0:0:0:0:0:ffff:1c0:cd97
1.192.205.152 0:0:0:0:0:ffff:1c0:cd98
1.192.205.153 0:0:0:0:0:ffff:1c0:cd99
1.192.205.154 0:0:0:0:0:ffff:1c0:cd9a
1.192.205.155 0:0:0:0:0:ffff:1c0:cd9b
1.192.205.156 0:0:0:0:0:ffff:1c0:cd9c
1.192.205.157 0:0:0:0:0:ffff:1c0:cd9d
1.192.205.158 0:0:0:0:0:ffff:1c0:cd9e
1.192.205.159 0:0:0:0:0:ffff:1c0:cd9f
1.192.205.160 0:0:0:0:0:ffff:1c0:cda0
1.192.205.161 0:0:0:0:0:ffff:1c0:cda1
1.192.205.162 0:0:0:0:0:ffff:1c0:cda2
1.192.205.163 0:0:0:0:0:ffff:1c0:cda3
1.192.205.164 0:0:0:0:0:ffff:1c0:cda4
1.192.205.165 0:0:0:0:0:ffff:1c0:cda5
1.192.205.166 0:0:0:0:0:ffff:1c0:cda6
1.192.205.167 0:0:0:0:0:ffff:1c0:cda7
1.192.205.168 0:0:0:0:0:ffff:1c0:cda8
1.192.205.169 0:0:0:0:0:ffff:1c0:cda9
1.192.205.170 0:0:0:0:0:ffff:1c0:cdaa
1.192.205.171 0:0:0:0:0:ffff:1c0:cdab
1.192.205.172 0:0:0:0:0:ffff:1c0:cdac
1.192.205.173 0:0:0:0:0:ffff:1c0:cdad
1.192.205.174 0:0:0:0:0:ffff:1c0:cdae
1.192.205.175 0:0:0:0:0:ffff:1c0:cdaf
1.192.205.176 0:0:0:0:0:ffff:1c0:cdb0
1.192.205.177 0:0:0:0:0:ffff:1c0:cdb1
1.192.205.178 0:0:0:0:0:ffff:1c0:cdb2
1.192.205.179 0:0:0:0:0:ffff:1c0:cdb3
1.192.205.180 0:0:0:0:0:ffff:1c0:cdb4


1.192.205.181 0:0:0:0:0:ffff:1c0:cdb5
1.192.205.182 0:0:0:0:0:ffff:1c0:cdb6
1.192.205.183 0:0:0:0:0:ffff:1c0:cdb7
1.192.205.184 0:0:0:0:0:ffff:1c0:cdb8
1.192.205.185 0:0:0:0:0:ffff:1c0:cdb9
1.192.205.186 0:0:0:0:0:ffff:1c0:cdba
1.192.205.187 0:0:0:0:0:ffff:1c0:cdbb
1.192.205.188 0:0:0:0:0:ffff:1c0:cdbc
1.192.205.189 0:0:0:0:0:ffff:1c0:cdbd
1.192.205.190 0:0:0:0:0:ffff:1c0:cdbe
1.192.205.191 0:0:0:0:0:ffff:1c0:cdbf
1.192.205.192 0:0:0:0:0:ffff:1c0:cdc0
1.192.205.193 0:0:0:0:0:ffff:1c0:cdc1
1.192.205.194 0:0:0:0:0:ffff:1c0:cdc2
1.192.205.195 0:0:0:0:0:ffff:1c0:cdc3
1.192.205.196 0:0:0:0:0:ffff:1c0:cdc4
1.192.205.197 0:0:0:0:0:ffff:1c0:cdc5
1.192.205.198 0:0:0:0:0:ffff:1c0:cdc6
1.192.205.199 0:0:0:0:0:ffff:1c0:cdc7
1.192.205.200 0:0:0:0:0:ffff:1c0:cdc8
1.192.205.201 0:0:0:0:0:ffff:1c0:cdc9
1.192.205.202 0:0:0:0:0:ffff:1c0:cdca
1.192.205.203 0:0:0:0:0:ffff:1c0:cdcb
1.192.205.204 0:0:0:0:0:ffff:1c0:cdcc
1.192.205.205 0:0:0:0:0:ffff:1c0:cdcd
1.192.205.206 0:0:0:0:0:ffff:1c0:cdce
1.192.205.207 0:0:0:0:0:ffff:1c0:cdcf
1.192.205.208 0:0:0:0:0:ffff:1c0:cdd0
1.192.205.209 0:0:0:0:0:ffff:1c0:cdd1
1.192.205.210 0:0:0:0:0:ffff:1c0:cdd2
1.192.205.211 0:0:0:0:0:ffff:1c0:cdd3
1.192.205.212 0:0:0:0:0:ffff:1c0:cdd4
1.192.205.213 0:0:0:0:0:ffff:1c0:cdd5
1.192.205.214 0:0:0:0:0:ffff:1c0:cdd6
1.192.205.215 0:0:0:0:0:ffff:1c0:cdd7
1.192.205.216 0:0:0:0:0:ffff:1c0:cdd8
1.192.205.217 0:0:0:0:0:ffff:1c0:cdd9
1.192.205.218 0:0:0:0:0:ffff:1c0:cdda
1.192.205.219 0:0:0:0:0:ffff:1c0:cddb
1.192.205.220 0:0:0:0:0:ffff:1c0:cddc
1.192.205.221 0:0:0:0:0:ffff:1c0:cddd
1.192.205.222 0:0:0:0:0:ffff:1c0:cdde
1.192.205.223 0:0:0:0:0:ffff:1c0:cddf
1.192.205.224 0:0:0:0:0:ffff:1c0:cde0
1.192.205.225 0:0:0:0:0:ffff:1c0:cde1
1.192.205.226 0:0:0:0:0:ffff:1c0:cde2
1.192.205.227 0:0:0:0:0:ffff:1c0:cde3
1.192.205.228 0:0:0:0:0:ffff:1c0:cde4
1.192.205.229 0:0:0:0:0:ffff:1c0:cde5
1.192.205.230 0:0:0:0:0:ffff:1c0:cde6
1.192.205.231 0:0:0:0:0:ffff:1c0:cde7
1.192.205.232 0:0:0:0:0:ffff:1c0:cde8
1.192.205.233 0:0:0:0:0:ffff:1c0:cde9
1.192.205.234 0:0:0:0:0:ffff:1c0:cdea
1.192.205.235 0:0:0:0:0:ffff:1c0:cdeb
1.192.205.236 0:0:0:0:0:ffff:1c0:cdec
1.192.205.237 0:0:0:0:0:ffff:1c0:cded
1.192.205.238 0:0:0:0:0:ffff:1c0:cdee
1.192.205.239 0:0:0:0:0:ffff:1c0:cdef
1.192.205.240 0:0:0:0:0:ffff:1c0:cdf0
1.192.205.241 0:0:0:0:0:ffff:1c0:cdf1
1.192.205.242 0:0:0:0:0:ffff:1c0:cdf2
1.192.205.243 0:0:0:0:0:ffff:1c0:cdf3
1.192.205.244 0:0:0:0:0:ffff:1c0:cdf4
1.192.205.245 0:0:0:0:0:ffff:1c0:cdf5
1.192.205.246 0:0:0:0:0:ffff:1c0:cdf6
1.192.205.247 0:0:0:0:0:ffff:1c0:cdf7
1.192.205.248 0:0:0:0:0:ffff:1c0:cdf8
1.192.205.249 0:0:0:0:0:ffff:1c0:cdf9
1.192.205.250 0:0:0:0:0:ffff:1c0:cdfa
1.192.205.251 0:0:0:0:0:ffff:1c0:cdfb
1.192.205.252 0:0:0:0:0:ffff:1c0:cdfc
1.192.205.253 0:0:0:0:0:ffff:1c0:cdfd
1.192.205.254 0:0:0:0:0:ffff:1c0:cdfe
1.192.205.255 0:0:0:0:0:ffff:1c0: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.