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
42.152.189.1 0:0:0:0:0:ffff:2a98:bd01
42.152.189.2 0:0:0:0:0:ffff:2a98:bd02
42.152.189.3 0:0:0:0:0:ffff:2a98:bd03
42.152.189.4 0:0:0:0:0:ffff:2a98:bd04
42.152.189.5 0:0:0:0:0:ffff:2a98:bd05
42.152.189.6 0:0:0:0:0:ffff:2a98:bd06
42.152.189.7 0:0:0:0:0:ffff:2a98:bd07
42.152.189.8 0:0:0:0:0:ffff:2a98:bd08
42.152.189.9 0:0:0:0:0:ffff:2a98:bd09
42.152.189.10 0:0:0:0:0:ffff:2a98:bd0a
42.152.189.11 0:0:0:0:0:ffff:2a98:bd0b
42.152.189.12 0:0:0:0:0:ffff:2a98:bd0c
42.152.189.13 0:0:0:0:0:ffff:2a98:bd0d
42.152.189.14 0:0:0:0:0:ffff:2a98:bd0e
42.152.189.15 0:0:0:0:0:ffff:2a98:bd0f
42.152.189.16 0:0:0:0:0:ffff:2a98:bd10
42.152.189.17 0:0:0:0:0:ffff:2a98:bd11
42.152.189.18 0:0:0:0:0:ffff:2a98:bd12
42.152.189.19 0:0:0:0:0:ffff:2a98:bd13
42.152.189.20 0:0:0:0:0:ffff:2a98:bd14
42.152.189.21 0:0:0:0:0:ffff:2a98:bd15
42.152.189.22 0:0:0:0:0:ffff:2a98:bd16
42.152.189.23 0:0:0:0:0:ffff:2a98:bd17
42.152.189.24 0:0:0:0:0:ffff:2a98:bd18
42.152.189.25 0:0:0:0:0:ffff:2a98:bd19
42.152.189.26 0:0:0:0:0:ffff:2a98:bd1a
42.152.189.27 0:0:0:0:0:ffff:2a98:bd1b
42.152.189.28 0:0:0:0:0:ffff:2a98:bd1c
42.152.189.29 0:0:0:0:0:ffff:2a98:bd1d
42.152.189.30 0:0:0:0:0:ffff:2a98:bd1e
42.152.189.31 0:0:0:0:0:ffff:2a98:bd1f
42.152.189.32 0:0:0:0:0:ffff:2a98:bd20
42.152.189.33 0:0:0:0:0:ffff:2a98:bd21
42.152.189.34 0:0:0:0:0:ffff:2a98:bd22
42.152.189.35 0:0:0:0:0:ffff:2a98:bd23
42.152.189.36 0:0:0:0:0:ffff:2a98:bd24
42.152.189.37 0:0:0:0:0:ffff:2a98:bd25
42.152.189.38 0:0:0:0:0:ffff:2a98:bd26
42.152.189.39 0:0:0:0:0:ffff:2a98:bd27
42.152.189.40 0:0:0:0:0:ffff:2a98:bd28
42.152.189.41 0:0:0:0:0:ffff:2a98:bd29
42.152.189.42 0:0:0:0:0:ffff:2a98:bd2a
42.152.189.43 0:0:0:0:0:ffff:2a98:bd2b
42.152.189.44 0:0:0:0:0:ffff:2a98:bd2c
42.152.189.45 0:0:0:0:0:ffff:2a98:bd2d
42.152.189.46 0:0:0:0:0:ffff:2a98:bd2e
42.152.189.47 0:0:0:0:0:ffff:2a98:bd2f
42.152.189.48 0:0:0:0:0:ffff:2a98:bd30
42.152.189.49 0:0:0:0:0:ffff:2a98:bd31
42.152.189.50 0:0:0:0:0:ffff:2a98:bd32
42.152.189.51 0:0:0:0:0:ffff:2a98:bd33
42.152.189.52 0:0:0:0:0:ffff:2a98:bd34
42.152.189.53 0:0:0:0:0:ffff:2a98:bd35
42.152.189.54 0:0:0:0:0:ffff:2a98:bd36
42.152.189.55 0:0:0:0:0:ffff:2a98:bd37
42.152.189.56 0:0:0:0:0:ffff:2a98:bd38
42.152.189.57 0:0:0:0:0:ffff:2a98:bd39
42.152.189.58 0:0:0:0:0:ffff:2a98:bd3a
42.152.189.59 0:0:0:0:0:ffff:2a98:bd3b
42.152.189.60 0:0:0:0:0:ffff:2a98:bd3c


42.152.189.61 0:0:0:0:0:ffff:2a98:bd3d
42.152.189.62 0:0:0:0:0:ffff:2a98:bd3e
42.152.189.63 0:0:0:0:0:ffff:2a98:bd3f
42.152.189.64 0:0:0:0:0:ffff:2a98:bd40
42.152.189.65 0:0:0:0:0:ffff:2a98:bd41
42.152.189.66 0:0:0:0:0:ffff:2a98:bd42
42.152.189.67 0:0:0:0:0:ffff:2a98:bd43
42.152.189.68 0:0:0:0:0:ffff:2a98:bd44
42.152.189.69 0:0:0:0:0:ffff:2a98:bd45
42.152.189.70 0:0:0:0:0:ffff:2a98:bd46
42.152.189.71 0:0:0:0:0:ffff:2a98:bd47
42.152.189.72 0:0:0:0:0:ffff:2a98:bd48
42.152.189.73 0:0:0:0:0:ffff:2a98:bd49
42.152.189.74 0:0:0:0:0:ffff:2a98:bd4a
42.152.189.75 0:0:0:0:0:ffff:2a98:bd4b
42.152.189.76 0:0:0:0:0:ffff:2a98:bd4c
42.152.189.77 0:0:0:0:0:ffff:2a98:bd4d
42.152.189.78 0:0:0:0:0:ffff:2a98:bd4e
42.152.189.79 0:0:0:0:0:ffff:2a98:bd4f
42.152.189.80 0:0:0:0:0:ffff:2a98:bd50
42.152.189.81 0:0:0:0:0:ffff:2a98:bd51
42.152.189.82 0:0:0:0:0:ffff:2a98:bd52
42.152.189.83 0:0:0:0:0:ffff:2a98:bd53
42.152.189.84 0:0:0:0:0:ffff:2a98:bd54
42.152.189.85 0:0:0:0:0:ffff:2a98:bd55
42.152.189.86 0:0:0:0:0:ffff:2a98:bd56
42.152.189.87 0:0:0:0:0:ffff:2a98:bd57
42.152.189.88 0:0:0:0:0:ffff:2a98:bd58
42.152.189.89 0:0:0:0:0:ffff:2a98:bd59
42.152.189.90 0:0:0:0:0:ffff:2a98:bd5a
42.152.189.91 0:0:0:0:0:ffff:2a98:bd5b
42.152.189.92 0:0:0:0:0:ffff:2a98:bd5c
42.152.189.93 0:0:0:0:0:ffff:2a98:bd5d
42.152.189.94 0:0:0:0:0:ffff:2a98:bd5e
42.152.189.95 0:0:0:0:0:ffff:2a98:bd5f
42.152.189.96 0:0:0:0:0:ffff:2a98:bd60
42.152.189.97 0:0:0:0:0:ffff:2a98:bd61
42.152.189.98 0:0:0:0:0:ffff:2a98:bd62
42.152.189.99 0:0:0:0:0:ffff:2a98:bd63
42.152.189.100 0:0:0:0:0:ffff:2a98:bd64
42.152.189.101 0:0:0:0:0:ffff:2a98:bd65
42.152.189.102 0:0:0:0:0:ffff:2a98:bd66
42.152.189.103 0:0:0:0:0:ffff:2a98:bd67
42.152.189.104 0:0:0:0:0:ffff:2a98:bd68
42.152.189.105 0:0:0:0:0:ffff:2a98:bd69
42.152.189.106 0:0:0:0:0:ffff:2a98:bd6a
42.152.189.107 0:0:0:0:0:ffff:2a98:bd6b
42.152.189.108 0:0:0:0:0:ffff:2a98:bd6c
42.152.189.109 0:0:0:0:0:ffff:2a98:bd6d
42.152.189.110 0:0:0:0:0:ffff:2a98:bd6e
42.152.189.111 0:0:0:0:0:ffff:2a98:bd6f
42.152.189.112 0:0:0:0:0:ffff:2a98:bd70
42.152.189.113 0:0:0:0:0:ffff:2a98:bd71
42.152.189.114 0:0:0:0:0:ffff:2a98:bd72
42.152.189.115 0:0:0:0:0:ffff:2a98:bd73
42.152.189.116 0:0:0:0:0:ffff:2a98:bd74
42.152.189.117 0:0:0:0:0:ffff:2a98:bd75
42.152.189.118 0:0:0:0:0:ffff:2a98:bd76
42.152.189.119 0:0:0:0:0:ffff:2a98:bd77
42.152.189.120 0:0:0:0:0:ffff:2a98:bd78


42.152.189.121 0:0:0:0:0:ffff:2a98:bd79
42.152.189.122 0:0:0:0:0:ffff:2a98:bd7a
42.152.189.123 0:0:0:0:0:ffff:2a98:bd7b
42.152.189.124 0:0:0:0:0:ffff:2a98:bd7c
42.152.189.125 0:0:0:0:0:ffff:2a98:bd7d
42.152.189.126 0:0:0:0:0:ffff:2a98:bd7e
42.152.189.127 0:0:0:0:0:ffff:2a98:bd7f
42.152.189.128 0:0:0:0:0:ffff:2a98:bd80
42.152.189.129 0:0:0:0:0:ffff:2a98:bd81
42.152.189.130 0:0:0:0:0:ffff:2a98:bd82
42.152.189.131 0:0:0:0:0:ffff:2a98:bd83
42.152.189.132 0:0:0:0:0:ffff:2a98:bd84
42.152.189.133 0:0:0:0:0:ffff:2a98:bd85
42.152.189.134 0:0:0:0:0:ffff:2a98:bd86
42.152.189.135 0:0:0:0:0:ffff:2a98:bd87
42.152.189.136 0:0:0:0:0:ffff:2a98:bd88
42.152.189.137 0:0:0:0:0:ffff:2a98:bd89
42.152.189.138 0:0:0:0:0:ffff:2a98:bd8a
42.152.189.139 0:0:0:0:0:ffff:2a98:bd8b
42.152.189.140 0:0:0:0:0:ffff:2a98:bd8c
42.152.189.141 0:0:0:0:0:ffff:2a98:bd8d
42.152.189.142 0:0:0:0:0:ffff:2a98:bd8e
42.152.189.143 0:0:0:0:0:ffff:2a98:bd8f
42.152.189.144 0:0:0:0:0:ffff:2a98:bd90
42.152.189.145 0:0:0:0:0:ffff:2a98:bd91
42.152.189.146 0:0:0:0:0:ffff:2a98:bd92
42.152.189.147 0:0:0:0:0:ffff:2a98:bd93
42.152.189.148 0:0:0:0:0:ffff:2a98:bd94
42.152.189.149 0:0:0:0:0:ffff:2a98:bd95
42.152.189.150 0:0:0:0:0:ffff:2a98:bd96
42.152.189.151 0:0:0:0:0:ffff:2a98:bd97
42.152.189.152 0:0:0:0:0:ffff:2a98:bd98
42.152.189.153 0:0:0:0:0:ffff:2a98:bd99
42.152.189.154 0:0:0:0:0:ffff:2a98:bd9a
42.152.189.155 0:0:0:0:0:ffff:2a98:bd9b
42.152.189.156 0:0:0:0:0:ffff:2a98:bd9c
42.152.189.157 0:0:0:0:0:ffff:2a98:bd9d
42.152.189.158 0:0:0:0:0:ffff:2a98:bd9e
42.152.189.159 0:0:0:0:0:ffff:2a98:bd9f
42.152.189.160 0:0:0:0:0:ffff:2a98:bda0
42.152.189.161 0:0:0:0:0:ffff:2a98:bda1
42.152.189.162 0:0:0:0:0:ffff:2a98:bda2
42.152.189.163 0:0:0:0:0:ffff:2a98:bda3
42.152.189.164 0:0:0:0:0:ffff:2a98:bda4
42.152.189.165 0:0:0:0:0:ffff:2a98:bda5
42.152.189.166 0:0:0:0:0:ffff:2a98:bda6
42.152.189.167 0:0:0:0:0:ffff:2a98:bda7
42.152.189.168 0:0:0:0:0:ffff:2a98:bda8
42.152.189.169 0:0:0:0:0:ffff:2a98:bda9
42.152.189.170 0:0:0:0:0:ffff:2a98:bdaa
42.152.189.171 0:0:0:0:0:ffff:2a98:bdab
42.152.189.172 0:0:0:0:0:ffff:2a98:bdac
42.152.189.173 0:0:0:0:0:ffff:2a98:bdad
42.152.189.174 0:0:0:0:0:ffff:2a98:bdae
42.152.189.175 0:0:0:0:0:ffff:2a98:bdaf
42.152.189.176 0:0:0:0:0:ffff:2a98:bdb0
42.152.189.177 0:0:0:0:0:ffff:2a98:bdb1
42.152.189.178 0:0:0:0:0:ffff:2a98:bdb2
42.152.189.179 0:0:0:0:0:ffff:2a98:bdb3
42.152.189.180 0:0:0:0:0:ffff:2a98:bdb4


42.152.189.181 0:0:0:0:0:ffff:2a98:bdb5
42.152.189.182 0:0:0:0:0:ffff:2a98:bdb6
42.152.189.183 0:0:0:0:0:ffff:2a98:bdb7
42.152.189.184 0:0:0:0:0:ffff:2a98:bdb8
42.152.189.185 0:0:0:0:0:ffff:2a98:bdb9
42.152.189.186 0:0:0:0:0:ffff:2a98:bdba
42.152.189.187 0:0:0:0:0:ffff:2a98:bdbb
42.152.189.188 0:0:0:0:0:ffff:2a98:bdbc
42.152.189.189 0:0:0:0:0:ffff:2a98:bdbd
42.152.189.190 0:0:0:0:0:ffff:2a98:bdbe
42.152.189.191 0:0:0:0:0:ffff:2a98:bdbf
42.152.189.192 0:0:0:0:0:ffff:2a98:bdc0
42.152.189.193 0:0:0:0:0:ffff:2a98:bdc1
42.152.189.194 0:0:0:0:0:ffff:2a98:bdc2
42.152.189.195 0:0:0:0:0:ffff:2a98:bdc3
42.152.189.196 0:0:0:0:0:ffff:2a98:bdc4
42.152.189.197 0:0:0:0:0:ffff:2a98:bdc5
42.152.189.198 0:0:0:0:0:ffff:2a98:bdc6
42.152.189.199 0:0:0:0:0:ffff:2a98:bdc7
42.152.189.200 0:0:0:0:0:ffff:2a98:bdc8
42.152.189.201 0:0:0:0:0:ffff:2a98:bdc9
42.152.189.202 0:0:0:0:0:ffff:2a98:bdca
42.152.189.203 0:0:0:0:0:ffff:2a98:bdcb
42.152.189.204 0:0:0:0:0:ffff:2a98:bdcc
42.152.189.205 0:0:0:0:0:ffff:2a98:bdcd
42.152.189.206 0:0:0:0:0:ffff:2a98:bdce
42.152.189.207 0:0:0:0:0:ffff:2a98:bdcf
42.152.189.208 0:0:0:0:0:ffff:2a98:bdd0
42.152.189.209 0:0:0:0:0:ffff:2a98:bdd1
42.152.189.210 0:0:0:0:0:ffff:2a98:bdd2
42.152.189.211 0:0:0:0:0:ffff:2a98:bdd3
42.152.189.212 0:0:0:0:0:ffff:2a98:bdd4
42.152.189.213 0:0:0:0:0:ffff:2a98:bdd5
42.152.189.214 0:0:0:0:0:ffff:2a98:bdd6
42.152.189.215 0:0:0:0:0:ffff:2a98:bdd7
42.152.189.216 0:0:0:0:0:ffff:2a98:bdd8
42.152.189.217 0:0:0:0:0:ffff:2a98:bdd9
42.152.189.218 0:0:0:0:0:ffff:2a98:bdda
42.152.189.219 0:0:0:0:0:ffff:2a98:bddb
42.152.189.220 0:0:0:0:0:ffff:2a98:bddc
42.152.189.221 0:0:0:0:0:ffff:2a98:bddd
42.152.189.222 0:0:0:0:0:ffff:2a98:bdde
42.152.189.223 0:0:0:0:0:ffff:2a98:bddf
42.152.189.224 0:0:0:0:0:ffff:2a98:bde0
42.152.189.225 0:0:0:0:0:ffff:2a98:bde1
42.152.189.226 0:0:0:0:0:ffff:2a98:bde2
42.152.189.227 0:0:0:0:0:ffff:2a98:bde3
42.152.189.228 0:0:0:0:0:ffff:2a98:bde4
42.152.189.229 0:0:0:0:0:ffff:2a98:bde5
42.152.189.230 0:0:0:0:0:ffff:2a98:bde6
42.152.189.231 0:0:0:0:0:ffff:2a98:bde7
42.152.189.232 0:0:0:0:0:ffff:2a98:bde8
42.152.189.233 0:0:0:0:0:ffff:2a98:bde9
42.152.189.234 0:0:0:0:0:ffff:2a98:bdea
42.152.189.235 0:0:0:0:0:ffff:2a98:bdeb
42.152.189.236 0:0:0:0:0:ffff:2a98:bdec
42.152.189.237 0:0:0:0:0:ffff:2a98:bded
42.152.189.238 0:0:0:0:0:ffff:2a98:bdee
42.152.189.239 0:0:0:0:0:ffff:2a98:bdef
42.152.189.240 0:0:0:0:0:ffff:2a98:bdf0
42.152.189.241 0:0:0:0:0:ffff:2a98:bdf1
42.152.189.242 0:0:0:0:0:ffff:2a98:bdf2
42.152.189.243 0:0:0:0:0:ffff:2a98:bdf3
42.152.189.244 0:0:0:0:0:ffff:2a98:bdf4
42.152.189.245 0:0:0:0:0:ffff:2a98:bdf5
42.152.189.246 0:0:0:0:0:ffff:2a98:bdf6
42.152.189.247 0:0:0:0:0:ffff:2a98:bdf7
42.152.189.248 0:0:0:0:0:ffff:2a98:bdf8
42.152.189.249 0:0:0:0:0:ffff:2a98:bdf9
42.152.189.250 0:0:0:0:0:ffff:2a98:bdfa
42.152.189.251 0:0:0:0:0:ffff:2a98:bdfb
42.152.189.252 0:0:0:0:0:ffff:2a98:bdfc
42.152.189.253 0:0:0:0:0:ffff:2a98:bdfd
42.152.189.254 0:0:0:0:0:ffff:2a98:bdfe
42.152.189.255 0:0:0:0:0:ffff:2a98:bdff


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.