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
42.152.204.1 0:0:0:0:0:ffff:2a98:cc01
42.152.204.2 0:0:0:0:0:ffff:2a98:cc02
42.152.204.3 0:0:0:0:0:ffff:2a98:cc03
42.152.204.4 0:0:0:0:0:ffff:2a98:cc04
42.152.204.5 0:0:0:0:0:ffff:2a98:cc05
42.152.204.6 0:0:0:0:0:ffff:2a98:cc06
42.152.204.7 0:0:0:0:0:ffff:2a98:cc07
42.152.204.8 0:0:0:0:0:ffff:2a98:cc08
42.152.204.9 0:0:0:0:0:ffff:2a98:cc09
42.152.204.10 0:0:0:0:0:ffff:2a98:cc0a
42.152.204.11 0:0:0:0:0:ffff:2a98:cc0b
42.152.204.12 0:0:0:0:0:ffff:2a98:cc0c
42.152.204.13 0:0:0:0:0:ffff:2a98:cc0d
42.152.204.14 0:0:0:0:0:ffff:2a98:cc0e
42.152.204.15 0:0:0:0:0:ffff:2a98:cc0f
42.152.204.16 0:0:0:0:0:ffff:2a98:cc10
42.152.204.17 0:0:0:0:0:ffff:2a98:cc11
42.152.204.18 0:0:0:0:0:ffff:2a98:cc12
42.152.204.19 0:0:0:0:0:ffff:2a98:cc13
42.152.204.20 0:0:0:0:0:ffff:2a98:cc14
42.152.204.21 0:0:0:0:0:ffff:2a98:cc15
42.152.204.22 0:0:0:0:0:ffff:2a98:cc16
42.152.204.23 0:0:0:0:0:ffff:2a98:cc17
42.152.204.24 0:0:0:0:0:ffff:2a98:cc18
42.152.204.25 0:0:0:0:0:ffff:2a98:cc19
42.152.204.26 0:0:0:0:0:ffff:2a98:cc1a
42.152.204.27 0:0:0:0:0:ffff:2a98:cc1b
42.152.204.28 0:0:0:0:0:ffff:2a98:cc1c
42.152.204.29 0:0:0:0:0:ffff:2a98:cc1d
42.152.204.30 0:0:0:0:0:ffff:2a98:cc1e
42.152.204.31 0:0:0:0:0:ffff:2a98:cc1f
42.152.204.32 0:0:0:0:0:ffff:2a98:cc20
42.152.204.33 0:0:0:0:0:ffff:2a98:cc21
42.152.204.34 0:0:0:0:0:ffff:2a98:cc22
42.152.204.35 0:0:0:0:0:ffff:2a98:cc23
42.152.204.36 0:0:0:0:0:ffff:2a98:cc24
42.152.204.37 0:0:0:0:0:ffff:2a98:cc25
42.152.204.38 0:0:0:0:0:ffff:2a98:cc26
42.152.204.39 0:0:0:0:0:ffff:2a98:cc27
42.152.204.40 0:0:0:0:0:ffff:2a98:cc28
42.152.204.41 0:0:0:0:0:ffff:2a98:cc29
42.152.204.42 0:0:0:0:0:ffff:2a98:cc2a
42.152.204.43 0:0:0:0:0:ffff:2a98:cc2b
42.152.204.44 0:0:0:0:0:ffff:2a98:cc2c
42.152.204.45 0:0:0:0:0:ffff:2a98:cc2d
42.152.204.46 0:0:0:0:0:ffff:2a98:cc2e
42.152.204.47 0:0:0:0:0:ffff:2a98:cc2f
42.152.204.48 0:0:0:0:0:ffff:2a98:cc30
42.152.204.49 0:0:0:0:0:ffff:2a98:cc31
42.152.204.50 0:0:0:0:0:ffff:2a98:cc32
42.152.204.51 0:0:0:0:0:ffff:2a98:cc33
42.152.204.52 0:0:0:0:0:ffff:2a98:cc34
42.152.204.53 0:0:0:0:0:ffff:2a98:cc35
42.152.204.54 0:0:0:0:0:ffff:2a98:cc36
42.152.204.55 0:0:0:0:0:ffff:2a98:cc37
42.152.204.56 0:0:0:0:0:ffff:2a98:cc38
42.152.204.57 0:0:0:0:0:ffff:2a98:cc39
42.152.204.58 0:0:0:0:0:ffff:2a98:cc3a
42.152.204.59 0:0:0:0:0:ffff:2a98:cc3b
42.152.204.60 0:0:0:0:0:ffff:2a98:cc3c


42.152.204.61 0:0:0:0:0:ffff:2a98:cc3d
42.152.204.62 0:0:0:0:0:ffff:2a98:cc3e
42.152.204.63 0:0:0:0:0:ffff:2a98:cc3f
42.152.204.64 0:0:0:0:0:ffff:2a98:cc40
42.152.204.65 0:0:0:0:0:ffff:2a98:cc41
42.152.204.66 0:0:0:0:0:ffff:2a98:cc42
42.152.204.67 0:0:0:0:0:ffff:2a98:cc43
42.152.204.68 0:0:0:0:0:ffff:2a98:cc44
42.152.204.69 0:0:0:0:0:ffff:2a98:cc45
42.152.204.70 0:0:0:0:0:ffff:2a98:cc46
42.152.204.71 0:0:0:0:0:ffff:2a98:cc47
42.152.204.72 0:0:0:0:0:ffff:2a98:cc48
42.152.204.73 0:0:0:0:0:ffff:2a98:cc49
42.152.204.74 0:0:0:0:0:ffff:2a98:cc4a
42.152.204.75 0:0:0:0:0:ffff:2a98:cc4b
42.152.204.76 0:0:0:0:0:ffff:2a98:cc4c
42.152.204.77 0:0:0:0:0:ffff:2a98:cc4d
42.152.204.78 0:0:0:0:0:ffff:2a98:cc4e
42.152.204.79 0:0:0:0:0:ffff:2a98:cc4f
42.152.204.80 0:0:0:0:0:ffff:2a98:cc50
42.152.204.81 0:0:0:0:0:ffff:2a98:cc51
42.152.204.82 0:0:0:0:0:ffff:2a98:cc52
42.152.204.83 0:0:0:0:0:ffff:2a98:cc53
42.152.204.84 0:0:0:0:0:ffff:2a98:cc54
42.152.204.85 0:0:0:0:0:ffff:2a98:cc55
42.152.204.86 0:0:0:0:0:ffff:2a98:cc56
42.152.204.87 0:0:0:0:0:ffff:2a98:cc57
42.152.204.88 0:0:0:0:0:ffff:2a98:cc58
42.152.204.89 0:0:0:0:0:ffff:2a98:cc59
42.152.204.90 0:0:0:0:0:ffff:2a98:cc5a
42.152.204.91 0:0:0:0:0:ffff:2a98:cc5b
42.152.204.92 0:0:0:0:0:ffff:2a98:cc5c
42.152.204.93 0:0:0:0:0:ffff:2a98:cc5d
42.152.204.94 0:0:0:0:0:ffff:2a98:cc5e
42.152.204.95 0:0:0:0:0:ffff:2a98:cc5f
42.152.204.96 0:0:0:0:0:ffff:2a98:cc60
42.152.204.97 0:0:0:0:0:ffff:2a98:cc61
42.152.204.98 0:0:0:0:0:ffff:2a98:cc62
42.152.204.99 0:0:0:0:0:ffff:2a98:cc63
42.152.204.100 0:0:0:0:0:ffff:2a98:cc64
42.152.204.101 0:0:0:0:0:ffff:2a98:cc65
42.152.204.102 0:0:0:0:0:ffff:2a98:cc66
42.152.204.103 0:0:0:0:0:ffff:2a98:cc67
42.152.204.104 0:0:0:0:0:ffff:2a98:cc68
42.152.204.105 0:0:0:0:0:ffff:2a98:cc69
42.152.204.106 0:0:0:0:0:ffff:2a98:cc6a
42.152.204.107 0:0:0:0:0:ffff:2a98:cc6b
42.152.204.108 0:0:0:0:0:ffff:2a98:cc6c
42.152.204.109 0:0:0:0:0:ffff:2a98:cc6d
42.152.204.110 0:0:0:0:0:ffff:2a98:cc6e
42.152.204.111 0:0:0:0:0:ffff:2a98:cc6f
42.152.204.112 0:0:0:0:0:ffff:2a98:cc70
42.152.204.113 0:0:0:0:0:ffff:2a98:cc71
42.152.204.114 0:0:0:0:0:ffff:2a98:cc72
42.152.204.115 0:0:0:0:0:ffff:2a98:cc73
42.152.204.116 0:0:0:0:0:ffff:2a98:cc74
42.152.204.117 0:0:0:0:0:ffff:2a98:cc75
42.152.204.118 0:0:0:0:0:ffff:2a98:cc76
42.152.204.119 0:0:0:0:0:ffff:2a98:cc77
42.152.204.120 0:0:0:0:0:ffff:2a98:cc78


42.152.204.121 0:0:0:0:0:ffff:2a98:cc79
42.152.204.122 0:0:0:0:0:ffff:2a98:cc7a
42.152.204.123 0:0:0:0:0:ffff:2a98:cc7b
42.152.204.124 0:0:0:0:0:ffff:2a98:cc7c
42.152.204.125 0:0:0:0:0:ffff:2a98:cc7d
42.152.204.126 0:0:0:0:0:ffff:2a98:cc7e
42.152.204.127 0:0:0:0:0:ffff:2a98:cc7f
42.152.204.128 0:0:0:0:0:ffff:2a98:cc80
42.152.204.129 0:0:0:0:0:ffff:2a98:cc81
42.152.204.130 0:0:0:0:0:ffff:2a98:cc82
42.152.204.131 0:0:0:0:0:ffff:2a98:cc83
42.152.204.132 0:0:0:0:0:ffff:2a98:cc84
42.152.204.133 0:0:0:0:0:ffff:2a98:cc85
42.152.204.134 0:0:0:0:0:ffff:2a98:cc86
42.152.204.135 0:0:0:0:0:ffff:2a98:cc87
42.152.204.136 0:0:0:0:0:ffff:2a98:cc88
42.152.204.137 0:0:0:0:0:ffff:2a98:cc89
42.152.204.138 0:0:0:0:0:ffff:2a98:cc8a
42.152.204.139 0:0:0:0:0:ffff:2a98:cc8b
42.152.204.140 0:0:0:0:0:ffff:2a98:cc8c
42.152.204.141 0:0:0:0:0:ffff:2a98:cc8d
42.152.204.142 0:0:0:0:0:ffff:2a98:cc8e
42.152.204.143 0:0:0:0:0:ffff:2a98:cc8f
42.152.204.144 0:0:0:0:0:ffff:2a98:cc90
42.152.204.145 0:0:0:0:0:ffff:2a98:cc91
42.152.204.146 0:0:0:0:0:ffff:2a98:cc92
42.152.204.147 0:0:0:0:0:ffff:2a98:cc93
42.152.204.148 0:0:0:0:0:ffff:2a98:cc94
42.152.204.149 0:0:0:0:0:ffff:2a98:cc95
42.152.204.150 0:0:0:0:0:ffff:2a98:cc96
42.152.204.151 0:0:0:0:0:ffff:2a98:cc97
42.152.204.152 0:0:0:0:0:ffff:2a98:cc98
42.152.204.153 0:0:0:0:0:ffff:2a98:cc99
42.152.204.154 0:0:0:0:0:ffff:2a98:cc9a
42.152.204.155 0:0:0:0:0:ffff:2a98:cc9b
42.152.204.156 0:0:0:0:0:ffff:2a98:cc9c
42.152.204.157 0:0:0:0:0:ffff:2a98:cc9d
42.152.204.158 0:0:0:0:0:ffff:2a98:cc9e
42.152.204.159 0:0:0:0:0:ffff:2a98:cc9f
42.152.204.160 0:0:0:0:0:ffff:2a98:cca0
42.152.204.161 0:0:0:0:0:ffff:2a98:cca1
42.152.204.162 0:0:0:0:0:ffff:2a98:cca2
42.152.204.163 0:0:0:0:0:ffff:2a98:cca3
42.152.204.164 0:0:0:0:0:ffff:2a98:cca4
42.152.204.165 0:0:0:0:0:ffff:2a98:cca5
42.152.204.166 0:0:0:0:0:ffff:2a98:cca6
42.152.204.167 0:0:0:0:0:ffff:2a98:cca7
42.152.204.168 0:0:0:0:0:ffff:2a98:cca8
42.152.204.169 0:0:0:0:0:ffff:2a98:cca9
42.152.204.170 0:0:0:0:0:ffff:2a98:ccaa
42.152.204.171 0:0:0:0:0:ffff:2a98:ccab
42.152.204.172 0:0:0:0:0:ffff:2a98:ccac
42.152.204.173 0:0:0:0:0:ffff:2a98:ccad
42.152.204.174 0:0:0:0:0:ffff:2a98:ccae
42.152.204.175 0:0:0:0:0:ffff:2a98:ccaf
42.152.204.176 0:0:0:0:0:ffff:2a98:ccb0
42.152.204.177 0:0:0:0:0:ffff:2a98:ccb1
42.152.204.178 0:0:0:0:0:ffff:2a98:ccb2
42.152.204.179 0:0:0:0:0:ffff:2a98:ccb3
42.152.204.180 0:0:0:0:0:ffff:2a98:ccb4


42.152.204.181 0:0:0:0:0:ffff:2a98:ccb5
42.152.204.182 0:0:0:0:0:ffff:2a98:ccb6
42.152.204.183 0:0:0:0:0:ffff:2a98:ccb7
42.152.204.184 0:0:0:0:0:ffff:2a98:ccb8
42.152.204.185 0:0:0:0:0:ffff:2a98:ccb9
42.152.204.186 0:0:0:0:0:ffff:2a98:ccba
42.152.204.187 0:0:0:0:0:ffff:2a98:ccbb
42.152.204.188 0:0:0:0:0:ffff:2a98:ccbc
42.152.204.189 0:0:0:0:0:ffff:2a98:ccbd
42.152.204.190 0:0:0:0:0:ffff:2a98:ccbe
42.152.204.191 0:0:0:0:0:ffff:2a98:ccbf
42.152.204.192 0:0:0:0:0:ffff:2a98:ccc0
42.152.204.193 0:0:0:0:0:ffff:2a98:ccc1
42.152.204.194 0:0:0:0:0:ffff:2a98:ccc2
42.152.204.195 0:0:0:0:0:ffff:2a98:ccc3
42.152.204.196 0:0:0:0:0:ffff:2a98:ccc4
42.152.204.197 0:0:0:0:0:ffff:2a98:ccc5
42.152.204.198 0:0:0:0:0:ffff:2a98:ccc6
42.152.204.199 0:0:0:0:0:ffff:2a98:ccc7
42.152.204.200 0:0:0:0:0:ffff:2a98:ccc8
42.152.204.201 0:0:0:0:0:ffff:2a98:ccc9
42.152.204.202 0:0:0:0:0:ffff:2a98:ccca
42.152.204.203 0:0:0:0:0:ffff:2a98:cccb
42.152.204.204 0:0:0:0:0:ffff:2a98:cccc
42.152.204.205 0:0:0:0:0:ffff:2a98:cccd
42.152.204.206 0:0:0:0:0:ffff:2a98:ccce
42.152.204.207 0:0:0:0:0:ffff:2a98:cccf
42.152.204.208 0:0:0:0:0:ffff:2a98:ccd0
42.152.204.209 0:0:0:0:0:ffff:2a98:ccd1
42.152.204.210 0:0:0:0:0:ffff:2a98:ccd2
42.152.204.211 0:0:0:0:0:ffff:2a98:ccd3
42.152.204.212 0:0:0:0:0:ffff:2a98:ccd4
42.152.204.213 0:0:0:0:0:ffff:2a98:ccd5
42.152.204.214 0:0:0:0:0:ffff:2a98:ccd6
42.152.204.215 0:0:0:0:0:ffff:2a98:ccd7
42.152.204.216 0:0:0:0:0:ffff:2a98:ccd8
42.152.204.217 0:0:0:0:0:ffff:2a98:ccd9
42.152.204.218 0:0:0:0:0:ffff:2a98:ccda
42.152.204.219 0:0:0:0:0:ffff:2a98:ccdb
42.152.204.220 0:0:0:0:0:ffff:2a98:ccdc
42.152.204.221 0:0:0:0:0:ffff:2a98:ccdd
42.152.204.222 0:0:0:0:0:ffff:2a98:ccde
42.152.204.223 0:0:0:0:0:ffff:2a98:ccdf
42.152.204.224 0:0:0:0:0:ffff:2a98:cce0
42.152.204.225 0:0:0:0:0:ffff:2a98:cce1
42.152.204.226 0:0:0:0:0:ffff:2a98:cce2
42.152.204.227 0:0:0:0:0:ffff:2a98:cce3
42.152.204.228 0:0:0:0:0:ffff:2a98:cce4
42.152.204.229 0:0:0:0:0:ffff:2a98:cce5
42.152.204.230 0:0:0:0:0:ffff:2a98:cce6
42.152.204.231 0:0:0:0:0:ffff:2a98:cce7
42.152.204.232 0:0:0:0:0:ffff:2a98:cce8
42.152.204.233 0:0:0:0:0:ffff:2a98:cce9
42.152.204.234 0:0:0:0:0:ffff:2a98:ccea
42.152.204.235 0:0:0:0:0:ffff:2a98:cceb
42.152.204.236 0:0:0:0:0:ffff:2a98:ccec
42.152.204.237 0:0:0:0:0:ffff:2a98:cced
42.152.204.238 0:0:0:0:0:ffff:2a98:ccee
42.152.204.239 0:0:0:0:0:ffff:2a98:ccef
42.152.204.240 0:0:0:0:0:ffff:2a98:ccf0
42.152.204.241 0:0:0:0:0:ffff:2a98:ccf1
42.152.204.242 0:0:0:0:0:ffff:2a98:ccf2
42.152.204.243 0:0:0:0:0:ffff:2a98:ccf3
42.152.204.244 0:0:0:0:0:ffff:2a98:ccf4
42.152.204.245 0:0:0:0:0:ffff:2a98:ccf5
42.152.204.246 0:0:0:0:0:ffff:2a98:ccf6
42.152.204.247 0:0:0:0:0:ffff:2a98:ccf7
42.152.204.248 0:0:0:0:0:ffff:2a98:ccf8
42.152.204.249 0:0:0:0:0:ffff:2a98:ccf9
42.152.204.250 0:0:0:0:0:ffff:2a98:ccfa
42.152.204.251 0:0:0:0:0:ffff:2a98:ccfb
42.152.204.252 0:0:0:0:0:ffff:2a98:ccfc
42.152.204.253 0:0:0:0:0:ffff:2a98:ccfd
42.152.204.254 0:0:0:0:0:ffff:2a98:ccfe
42.152.204.255 0:0:0:0:0:ffff:2a98:ccff


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.