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
42.152.186.1 0:0:0:0:0:ffff:2a98:ba01
42.152.186.2 0:0:0:0:0:ffff:2a98:ba02
42.152.186.3 0:0:0:0:0:ffff:2a98:ba03
42.152.186.4 0:0:0:0:0:ffff:2a98:ba04
42.152.186.5 0:0:0:0:0:ffff:2a98:ba05
42.152.186.6 0:0:0:0:0:ffff:2a98:ba06
42.152.186.7 0:0:0:0:0:ffff:2a98:ba07
42.152.186.8 0:0:0:0:0:ffff:2a98:ba08
42.152.186.9 0:0:0:0:0:ffff:2a98:ba09
42.152.186.10 0:0:0:0:0:ffff:2a98:ba0a
42.152.186.11 0:0:0:0:0:ffff:2a98:ba0b
42.152.186.12 0:0:0:0:0:ffff:2a98:ba0c
42.152.186.13 0:0:0:0:0:ffff:2a98:ba0d
42.152.186.14 0:0:0:0:0:ffff:2a98:ba0e
42.152.186.15 0:0:0:0:0:ffff:2a98:ba0f
42.152.186.16 0:0:0:0:0:ffff:2a98:ba10
42.152.186.17 0:0:0:0:0:ffff:2a98:ba11
42.152.186.18 0:0:0:0:0:ffff:2a98:ba12
42.152.186.19 0:0:0:0:0:ffff:2a98:ba13
42.152.186.20 0:0:0:0:0:ffff:2a98:ba14
42.152.186.21 0:0:0:0:0:ffff:2a98:ba15
42.152.186.22 0:0:0:0:0:ffff:2a98:ba16
42.152.186.23 0:0:0:0:0:ffff:2a98:ba17
42.152.186.24 0:0:0:0:0:ffff:2a98:ba18
42.152.186.25 0:0:0:0:0:ffff:2a98:ba19
42.152.186.26 0:0:0:0:0:ffff:2a98:ba1a
42.152.186.27 0:0:0:0:0:ffff:2a98:ba1b
42.152.186.28 0:0:0:0:0:ffff:2a98:ba1c
42.152.186.29 0:0:0:0:0:ffff:2a98:ba1d
42.152.186.30 0:0:0:0:0:ffff:2a98:ba1e
42.152.186.31 0:0:0:0:0:ffff:2a98:ba1f
42.152.186.32 0:0:0:0:0:ffff:2a98:ba20
42.152.186.33 0:0:0:0:0:ffff:2a98:ba21
42.152.186.34 0:0:0:0:0:ffff:2a98:ba22
42.152.186.35 0:0:0:0:0:ffff:2a98:ba23
42.152.186.36 0:0:0:0:0:ffff:2a98:ba24
42.152.186.37 0:0:0:0:0:ffff:2a98:ba25
42.152.186.38 0:0:0:0:0:ffff:2a98:ba26
42.152.186.39 0:0:0:0:0:ffff:2a98:ba27
42.152.186.40 0:0:0:0:0:ffff:2a98:ba28
42.152.186.41 0:0:0:0:0:ffff:2a98:ba29
42.152.186.42 0:0:0:0:0:ffff:2a98:ba2a
42.152.186.43 0:0:0:0:0:ffff:2a98:ba2b
42.152.186.44 0:0:0:0:0:ffff:2a98:ba2c
42.152.186.45 0:0:0:0:0:ffff:2a98:ba2d
42.152.186.46 0:0:0:0:0:ffff:2a98:ba2e
42.152.186.47 0:0:0:0:0:ffff:2a98:ba2f
42.152.186.48 0:0:0:0:0:ffff:2a98:ba30
42.152.186.49 0:0:0:0:0:ffff:2a98:ba31
42.152.186.50 0:0:0:0:0:ffff:2a98:ba32
42.152.186.51 0:0:0:0:0:ffff:2a98:ba33
42.152.186.52 0:0:0:0:0:ffff:2a98:ba34
42.152.186.53 0:0:0:0:0:ffff:2a98:ba35
42.152.186.54 0:0:0:0:0:ffff:2a98:ba36
42.152.186.55 0:0:0:0:0:ffff:2a98:ba37
42.152.186.56 0:0:0:0:0:ffff:2a98:ba38
42.152.186.57 0:0:0:0:0:ffff:2a98:ba39
42.152.186.58 0:0:0:0:0:ffff:2a98:ba3a
42.152.186.59 0:0:0:0:0:ffff:2a98:ba3b
42.152.186.60 0:0:0:0:0:ffff:2a98:ba3c


42.152.186.61 0:0:0:0:0:ffff:2a98:ba3d
42.152.186.62 0:0:0:0:0:ffff:2a98:ba3e
42.152.186.63 0:0:0:0:0:ffff:2a98:ba3f
42.152.186.64 0:0:0:0:0:ffff:2a98:ba40
42.152.186.65 0:0:0:0:0:ffff:2a98:ba41
42.152.186.66 0:0:0:0:0:ffff:2a98:ba42
42.152.186.67 0:0:0:0:0:ffff:2a98:ba43
42.152.186.68 0:0:0:0:0:ffff:2a98:ba44
42.152.186.69 0:0:0:0:0:ffff:2a98:ba45
42.152.186.70 0:0:0:0:0:ffff:2a98:ba46
42.152.186.71 0:0:0:0:0:ffff:2a98:ba47
42.152.186.72 0:0:0:0:0:ffff:2a98:ba48
42.152.186.73 0:0:0:0:0:ffff:2a98:ba49
42.152.186.74 0:0:0:0:0:ffff:2a98:ba4a
42.152.186.75 0:0:0:0:0:ffff:2a98:ba4b
42.152.186.76 0:0:0:0:0:ffff:2a98:ba4c
42.152.186.77 0:0:0:0:0:ffff:2a98:ba4d
42.152.186.78 0:0:0:0:0:ffff:2a98:ba4e
42.152.186.79 0:0:0:0:0:ffff:2a98:ba4f
42.152.186.80 0:0:0:0:0:ffff:2a98:ba50
42.152.186.81 0:0:0:0:0:ffff:2a98:ba51
42.152.186.82 0:0:0:0:0:ffff:2a98:ba52
42.152.186.83 0:0:0:0:0:ffff:2a98:ba53
42.152.186.84 0:0:0:0:0:ffff:2a98:ba54
42.152.186.85 0:0:0:0:0:ffff:2a98:ba55
42.152.186.86 0:0:0:0:0:ffff:2a98:ba56
42.152.186.87 0:0:0:0:0:ffff:2a98:ba57
42.152.186.88 0:0:0:0:0:ffff:2a98:ba58
42.152.186.89 0:0:0:0:0:ffff:2a98:ba59
42.152.186.90 0:0:0:0:0:ffff:2a98:ba5a
42.152.186.91 0:0:0:0:0:ffff:2a98:ba5b
42.152.186.92 0:0:0:0:0:ffff:2a98:ba5c
42.152.186.93 0:0:0:0:0:ffff:2a98:ba5d
42.152.186.94 0:0:0:0:0:ffff:2a98:ba5e
42.152.186.95 0:0:0:0:0:ffff:2a98:ba5f
42.152.186.96 0:0:0:0:0:ffff:2a98:ba60
42.152.186.97 0:0:0:0:0:ffff:2a98:ba61
42.152.186.98 0:0:0:0:0:ffff:2a98:ba62
42.152.186.99 0:0:0:0:0:ffff:2a98:ba63
42.152.186.100 0:0:0:0:0:ffff:2a98:ba64
42.152.186.101 0:0:0:0:0:ffff:2a98:ba65
42.152.186.102 0:0:0:0:0:ffff:2a98:ba66
42.152.186.103 0:0:0:0:0:ffff:2a98:ba67
42.152.186.104 0:0:0:0:0:ffff:2a98:ba68
42.152.186.105 0:0:0:0:0:ffff:2a98:ba69
42.152.186.106 0:0:0:0:0:ffff:2a98:ba6a
42.152.186.107 0:0:0:0:0:ffff:2a98:ba6b
42.152.186.108 0:0:0:0:0:ffff:2a98:ba6c
42.152.186.109 0:0:0:0:0:ffff:2a98:ba6d
42.152.186.110 0:0:0:0:0:ffff:2a98:ba6e
42.152.186.111 0:0:0:0:0:ffff:2a98:ba6f
42.152.186.112 0:0:0:0:0:ffff:2a98:ba70
42.152.186.113 0:0:0:0:0:ffff:2a98:ba71
42.152.186.114 0:0:0:0:0:ffff:2a98:ba72
42.152.186.115 0:0:0:0:0:ffff:2a98:ba73
42.152.186.116 0:0:0:0:0:ffff:2a98:ba74
42.152.186.117 0:0:0:0:0:ffff:2a98:ba75
42.152.186.118 0:0:0:0:0:ffff:2a98:ba76
42.152.186.119 0:0:0:0:0:ffff:2a98:ba77
42.152.186.120 0:0:0:0:0:ffff:2a98:ba78


42.152.186.121 0:0:0:0:0:ffff:2a98:ba79
42.152.186.122 0:0:0:0:0:ffff:2a98:ba7a
42.152.186.123 0:0:0:0:0:ffff:2a98:ba7b
42.152.186.124 0:0:0:0:0:ffff:2a98:ba7c
42.152.186.125 0:0:0:0:0:ffff:2a98:ba7d
42.152.186.126 0:0:0:0:0:ffff:2a98:ba7e
42.152.186.127 0:0:0:0:0:ffff:2a98:ba7f
42.152.186.128 0:0:0:0:0:ffff:2a98:ba80
42.152.186.129 0:0:0:0:0:ffff:2a98:ba81
42.152.186.130 0:0:0:0:0:ffff:2a98:ba82
42.152.186.131 0:0:0:0:0:ffff:2a98:ba83
42.152.186.132 0:0:0:0:0:ffff:2a98:ba84
42.152.186.133 0:0:0:0:0:ffff:2a98:ba85
42.152.186.134 0:0:0:0:0:ffff:2a98:ba86
42.152.186.135 0:0:0:0:0:ffff:2a98:ba87
42.152.186.136 0:0:0:0:0:ffff:2a98:ba88
42.152.186.137 0:0:0:0:0:ffff:2a98:ba89
42.152.186.138 0:0:0:0:0:ffff:2a98:ba8a
42.152.186.139 0:0:0:0:0:ffff:2a98:ba8b
42.152.186.140 0:0:0:0:0:ffff:2a98:ba8c
42.152.186.141 0:0:0:0:0:ffff:2a98:ba8d
42.152.186.142 0:0:0:0:0:ffff:2a98:ba8e
42.152.186.143 0:0:0:0:0:ffff:2a98:ba8f
42.152.186.144 0:0:0:0:0:ffff:2a98:ba90
42.152.186.145 0:0:0:0:0:ffff:2a98:ba91
42.152.186.146 0:0:0:0:0:ffff:2a98:ba92
42.152.186.147 0:0:0:0:0:ffff:2a98:ba93
42.152.186.148 0:0:0:0:0:ffff:2a98:ba94
42.152.186.149 0:0:0:0:0:ffff:2a98:ba95
42.152.186.150 0:0:0:0:0:ffff:2a98:ba96
42.152.186.151 0:0:0:0:0:ffff:2a98:ba97
42.152.186.152 0:0:0:0:0:ffff:2a98:ba98
42.152.186.153 0:0:0:0:0:ffff:2a98:ba99
42.152.186.154 0:0:0:0:0:ffff:2a98:ba9a
42.152.186.155 0:0:0:0:0:ffff:2a98:ba9b
42.152.186.156 0:0:0:0:0:ffff:2a98:ba9c
42.152.186.157 0:0:0:0:0:ffff:2a98:ba9d
42.152.186.158 0:0:0:0:0:ffff:2a98:ba9e
42.152.186.159 0:0:0:0:0:ffff:2a98:ba9f
42.152.186.160 0:0:0:0:0:ffff:2a98:baa0
42.152.186.161 0:0:0:0:0:ffff:2a98:baa1
42.152.186.162 0:0:0:0:0:ffff:2a98:baa2
42.152.186.163 0:0:0:0:0:ffff:2a98:baa3
42.152.186.164 0:0:0:0:0:ffff:2a98:baa4
42.152.186.165 0:0:0:0:0:ffff:2a98:baa5
42.152.186.166 0:0:0:0:0:ffff:2a98:baa6
42.152.186.167 0:0:0:0:0:ffff:2a98:baa7
42.152.186.168 0:0:0:0:0:ffff:2a98:baa8
42.152.186.169 0:0:0:0:0:ffff:2a98:baa9
42.152.186.170 0:0:0:0:0:ffff:2a98:baaa
42.152.186.171 0:0:0:0:0:ffff:2a98:baab
42.152.186.172 0:0:0:0:0:ffff:2a98:baac
42.152.186.173 0:0:0:0:0:ffff:2a98:baad
42.152.186.174 0:0:0:0:0:ffff:2a98:baae
42.152.186.175 0:0:0:0:0:ffff:2a98:baaf
42.152.186.176 0:0:0:0:0:ffff:2a98:bab0
42.152.186.177 0:0:0:0:0:ffff:2a98:bab1
42.152.186.178 0:0:0:0:0:ffff:2a98:bab2
42.152.186.179 0:0:0:0:0:ffff:2a98:bab3
42.152.186.180 0:0:0:0:0:ffff:2a98:bab4


42.152.186.181 0:0:0:0:0:ffff:2a98:bab5
42.152.186.182 0:0:0:0:0:ffff:2a98:bab6
42.152.186.183 0:0:0:0:0:ffff:2a98:bab7
42.152.186.184 0:0:0:0:0:ffff:2a98:bab8
42.152.186.185 0:0:0:0:0:ffff:2a98:bab9
42.152.186.186 0:0:0:0:0:ffff:2a98:baba
42.152.186.187 0:0:0:0:0:ffff:2a98:babb
42.152.186.188 0:0:0:0:0:ffff:2a98:babc
42.152.186.189 0:0:0:0:0:ffff:2a98:babd
42.152.186.190 0:0:0:0:0:ffff:2a98:babe
42.152.186.191 0:0:0:0:0:ffff:2a98:babf
42.152.186.192 0:0:0:0:0:ffff:2a98:bac0
42.152.186.193 0:0:0:0:0:ffff:2a98:bac1
42.152.186.194 0:0:0:0:0:ffff:2a98:bac2
42.152.186.195 0:0:0:0:0:ffff:2a98:bac3
42.152.186.196 0:0:0:0:0:ffff:2a98:bac4
42.152.186.197 0:0:0:0:0:ffff:2a98:bac5
42.152.186.198 0:0:0:0:0:ffff:2a98:bac6
42.152.186.199 0:0:0:0:0:ffff:2a98:bac7
42.152.186.200 0:0:0:0:0:ffff:2a98:bac8
42.152.186.201 0:0:0:0:0:ffff:2a98:bac9
42.152.186.202 0:0:0:0:0:ffff:2a98:baca
42.152.186.203 0:0:0:0:0:ffff:2a98:bacb
42.152.186.204 0:0:0:0:0:ffff:2a98:bacc
42.152.186.205 0:0:0:0:0:ffff:2a98:bacd
42.152.186.206 0:0:0:0:0:ffff:2a98:bace
42.152.186.207 0:0:0:0:0:ffff:2a98:bacf
42.152.186.208 0:0:0:0:0:ffff:2a98:bad0
42.152.186.209 0:0:0:0:0:ffff:2a98:bad1
42.152.186.210 0:0:0:0:0:ffff:2a98:bad2
42.152.186.211 0:0:0:0:0:ffff:2a98:bad3
42.152.186.212 0:0:0:0:0:ffff:2a98:bad4
42.152.186.213 0:0:0:0:0:ffff:2a98:bad5
42.152.186.214 0:0:0:0:0:ffff:2a98:bad6
42.152.186.215 0:0:0:0:0:ffff:2a98:bad7
42.152.186.216 0:0:0:0:0:ffff:2a98:bad8
42.152.186.217 0:0:0:0:0:ffff:2a98:bad9
42.152.186.218 0:0:0:0:0:ffff:2a98:bada
42.152.186.219 0:0:0:0:0:ffff:2a98:badb
42.152.186.220 0:0:0:0:0:ffff:2a98:badc
42.152.186.221 0:0:0:0:0:ffff:2a98:badd
42.152.186.222 0:0:0:0:0:ffff:2a98:bade
42.152.186.223 0:0:0:0:0:ffff:2a98:badf
42.152.186.224 0:0:0:0:0:ffff:2a98:bae0
42.152.186.225 0:0:0:0:0:ffff:2a98:bae1
42.152.186.226 0:0:0:0:0:ffff:2a98:bae2
42.152.186.227 0:0:0:0:0:ffff:2a98:bae3
42.152.186.228 0:0:0:0:0:ffff:2a98:bae4
42.152.186.229 0:0:0:0:0:ffff:2a98:bae5
42.152.186.230 0:0:0:0:0:ffff:2a98:bae6
42.152.186.231 0:0:0:0:0:ffff:2a98:bae7
42.152.186.232 0:0:0:0:0:ffff:2a98:bae8
42.152.186.233 0:0:0:0:0:ffff:2a98:bae9
42.152.186.234 0:0:0:0:0:ffff:2a98:baea
42.152.186.235 0:0:0:0:0:ffff:2a98:baeb
42.152.186.236 0:0:0:0:0:ffff:2a98:baec
42.152.186.237 0:0:0:0:0:ffff:2a98:baed
42.152.186.238 0:0:0:0:0:ffff:2a98:baee
42.152.186.239 0:0:0:0:0:ffff:2a98:baef
42.152.186.240 0:0:0:0:0:ffff:2a98:baf0
42.152.186.241 0:0:0:0:0:ffff:2a98:baf1
42.152.186.242 0:0:0:0:0:ffff:2a98:baf2
42.152.186.243 0:0:0:0:0:ffff:2a98:baf3
42.152.186.244 0:0:0:0:0:ffff:2a98:baf4
42.152.186.245 0:0:0:0:0:ffff:2a98:baf5
42.152.186.246 0:0:0:0:0:ffff:2a98:baf6
42.152.186.247 0:0:0:0:0:ffff:2a98:baf7
42.152.186.248 0:0:0:0:0:ffff:2a98:baf8
42.152.186.249 0:0:0:0:0:ffff:2a98:baf9
42.152.186.250 0:0:0:0:0:ffff:2a98:bafa
42.152.186.251 0:0:0:0:0:ffff:2a98:bafb
42.152.186.252 0:0:0:0:0:ffff:2a98:bafc
42.152.186.253 0:0:0:0:0:ffff:2a98:bafd
42.152.186.254 0:0:0:0:0:ffff:2a98:bafe
42.152.186.255 0:0:0:0:0:ffff:2a98:baff


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.