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
72.72.186.1 0:0:0:0:0:ffff:4848:ba01
72.72.186.2 0:0:0:0:0:ffff:4848:ba02
72.72.186.3 0:0:0:0:0:ffff:4848:ba03
72.72.186.4 0:0:0:0:0:ffff:4848:ba04
72.72.186.5 0:0:0:0:0:ffff:4848:ba05
72.72.186.6 0:0:0:0:0:ffff:4848:ba06
72.72.186.7 0:0:0:0:0:ffff:4848:ba07
72.72.186.8 0:0:0:0:0:ffff:4848:ba08
72.72.186.9 0:0:0:0:0:ffff:4848:ba09
72.72.186.10 0:0:0:0:0:ffff:4848:ba0a
72.72.186.11 0:0:0:0:0:ffff:4848:ba0b
72.72.186.12 0:0:0:0:0:ffff:4848:ba0c
72.72.186.13 0:0:0:0:0:ffff:4848:ba0d
72.72.186.14 0:0:0:0:0:ffff:4848:ba0e
72.72.186.15 0:0:0:0:0:ffff:4848:ba0f
72.72.186.16 0:0:0:0:0:ffff:4848:ba10
72.72.186.17 0:0:0:0:0:ffff:4848:ba11
72.72.186.18 0:0:0:0:0:ffff:4848:ba12
72.72.186.19 0:0:0:0:0:ffff:4848:ba13
72.72.186.20 0:0:0:0:0:ffff:4848:ba14
72.72.186.21 0:0:0:0:0:ffff:4848:ba15
72.72.186.22 0:0:0:0:0:ffff:4848:ba16
72.72.186.23 0:0:0:0:0:ffff:4848:ba17
72.72.186.24 0:0:0:0:0:ffff:4848:ba18
72.72.186.25 0:0:0:0:0:ffff:4848:ba19
72.72.186.26 0:0:0:0:0:ffff:4848:ba1a
72.72.186.27 0:0:0:0:0:ffff:4848:ba1b
72.72.186.28 0:0:0:0:0:ffff:4848:ba1c
72.72.186.29 0:0:0:0:0:ffff:4848:ba1d
72.72.186.30 0:0:0:0:0:ffff:4848:ba1e
72.72.186.31 0:0:0:0:0:ffff:4848:ba1f
72.72.186.32 0:0:0:0:0:ffff:4848:ba20
72.72.186.33 0:0:0:0:0:ffff:4848:ba21
72.72.186.34 0:0:0:0:0:ffff:4848:ba22
72.72.186.35 0:0:0:0:0:ffff:4848:ba23
72.72.186.36 0:0:0:0:0:ffff:4848:ba24
72.72.186.37 0:0:0:0:0:ffff:4848:ba25
72.72.186.38 0:0:0:0:0:ffff:4848:ba26
72.72.186.39 0:0:0:0:0:ffff:4848:ba27
72.72.186.40 0:0:0:0:0:ffff:4848:ba28
72.72.186.41 0:0:0:0:0:ffff:4848:ba29
72.72.186.42 0:0:0:0:0:ffff:4848:ba2a
72.72.186.43 0:0:0:0:0:ffff:4848:ba2b
72.72.186.44 0:0:0:0:0:ffff:4848:ba2c
72.72.186.45 0:0:0:0:0:ffff:4848:ba2d
72.72.186.46 0:0:0:0:0:ffff:4848:ba2e
72.72.186.47 0:0:0:0:0:ffff:4848:ba2f
72.72.186.48 0:0:0:0:0:ffff:4848:ba30
72.72.186.49 0:0:0:0:0:ffff:4848:ba31
72.72.186.50 0:0:0:0:0:ffff:4848:ba32
72.72.186.51 0:0:0:0:0:ffff:4848:ba33
72.72.186.52 0:0:0:0:0:ffff:4848:ba34
72.72.186.53 0:0:0:0:0:ffff:4848:ba35
72.72.186.54 0:0:0:0:0:ffff:4848:ba36
72.72.186.55 0:0:0:0:0:ffff:4848:ba37
72.72.186.56 0:0:0:0:0:ffff:4848:ba38
72.72.186.57 0:0:0:0:0:ffff:4848:ba39
72.72.186.58 0:0:0:0:0:ffff:4848:ba3a
72.72.186.59 0:0:0:0:0:ffff:4848:ba3b
72.72.186.60 0:0:0:0:0:ffff:4848:ba3c


72.72.186.61 0:0:0:0:0:ffff:4848:ba3d
72.72.186.62 0:0:0:0:0:ffff:4848:ba3e
72.72.186.63 0:0:0:0:0:ffff:4848:ba3f
72.72.186.64 0:0:0:0:0:ffff:4848:ba40
72.72.186.65 0:0:0:0:0:ffff:4848:ba41
72.72.186.66 0:0:0:0:0:ffff:4848:ba42
72.72.186.67 0:0:0:0:0:ffff:4848:ba43
72.72.186.68 0:0:0:0:0:ffff:4848:ba44
72.72.186.69 0:0:0:0:0:ffff:4848:ba45
72.72.186.70 0:0:0:0:0:ffff:4848:ba46
72.72.186.71 0:0:0:0:0:ffff:4848:ba47
72.72.186.72 0:0:0:0:0:ffff:4848:ba48
72.72.186.73 0:0:0:0:0:ffff:4848:ba49
72.72.186.74 0:0:0:0:0:ffff:4848:ba4a
72.72.186.75 0:0:0:0:0:ffff:4848:ba4b
72.72.186.76 0:0:0:0:0:ffff:4848:ba4c
72.72.186.77 0:0:0:0:0:ffff:4848:ba4d
72.72.186.78 0:0:0:0:0:ffff:4848:ba4e
72.72.186.79 0:0:0:0:0:ffff:4848:ba4f
72.72.186.80 0:0:0:0:0:ffff:4848:ba50
72.72.186.81 0:0:0:0:0:ffff:4848:ba51
72.72.186.82 0:0:0:0:0:ffff:4848:ba52
72.72.186.83 0:0:0:0:0:ffff:4848:ba53
72.72.186.84 0:0:0:0:0:ffff:4848:ba54
72.72.186.85 0:0:0:0:0:ffff:4848:ba55
72.72.186.86 0:0:0:0:0:ffff:4848:ba56
72.72.186.87 0:0:0:0:0:ffff:4848:ba57
72.72.186.88 0:0:0:0:0:ffff:4848:ba58
72.72.186.89 0:0:0:0:0:ffff:4848:ba59
72.72.186.90 0:0:0:0:0:ffff:4848:ba5a
72.72.186.91 0:0:0:0:0:ffff:4848:ba5b
72.72.186.92 0:0:0:0:0:ffff:4848:ba5c
72.72.186.93 0:0:0:0:0:ffff:4848:ba5d
72.72.186.94 0:0:0:0:0:ffff:4848:ba5e
72.72.186.95 0:0:0:0:0:ffff:4848:ba5f
72.72.186.96 0:0:0:0:0:ffff:4848:ba60
72.72.186.97 0:0:0:0:0:ffff:4848:ba61
72.72.186.98 0:0:0:0:0:ffff:4848:ba62
72.72.186.99 0:0:0:0:0:ffff:4848:ba63
72.72.186.100 0:0:0:0:0:ffff:4848:ba64
72.72.186.101 0:0:0:0:0:ffff:4848:ba65
72.72.186.102 0:0:0:0:0:ffff:4848:ba66
72.72.186.103 0:0:0:0:0:ffff:4848:ba67
72.72.186.104 0:0:0:0:0:ffff:4848:ba68
72.72.186.105 0:0:0:0:0:ffff:4848:ba69
72.72.186.106 0:0:0:0:0:ffff:4848:ba6a
72.72.186.107 0:0:0:0:0:ffff:4848:ba6b
72.72.186.108 0:0:0:0:0:ffff:4848:ba6c
72.72.186.109 0:0:0:0:0:ffff:4848:ba6d
72.72.186.110 0:0:0:0:0:ffff:4848:ba6e
72.72.186.111 0:0:0:0:0:ffff:4848:ba6f
72.72.186.112 0:0:0:0:0:ffff:4848:ba70
72.72.186.113 0:0:0:0:0:ffff:4848:ba71
72.72.186.114 0:0:0:0:0:ffff:4848:ba72
72.72.186.115 0:0:0:0:0:ffff:4848:ba73
72.72.186.116 0:0:0:0:0:ffff:4848:ba74
72.72.186.117 0:0:0:0:0:ffff:4848:ba75
72.72.186.118 0:0:0:0:0:ffff:4848:ba76
72.72.186.119 0:0:0:0:0:ffff:4848:ba77
72.72.186.120 0:0:0:0:0:ffff:4848:ba78


72.72.186.121 0:0:0:0:0:ffff:4848:ba79
72.72.186.122 0:0:0:0:0:ffff:4848:ba7a
72.72.186.123 0:0:0:0:0:ffff:4848:ba7b
72.72.186.124 0:0:0:0:0:ffff:4848:ba7c
72.72.186.125 0:0:0:0:0:ffff:4848:ba7d
72.72.186.126 0:0:0:0:0:ffff:4848:ba7e
72.72.186.127 0:0:0:0:0:ffff:4848:ba7f
72.72.186.128 0:0:0:0:0:ffff:4848:ba80
72.72.186.129 0:0:0:0:0:ffff:4848:ba81
72.72.186.130 0:0:0:0:0:ffff:4848:ba82
72.72.186.131 0:0:0:0:0:ffff:4848:ba83
72.72.186.132 0:0:0:0:0:ffff:4848:ba84
72.72.186.133 0:0:0:0:0:ffff:4848:ba85
72.72.186.134 0:0:0:0:0:ffff:4848:ba86
72.72.186.135 0:0:0:0:0:ffff:4848:ba87
72.72.186.136 0:0:0:0:0:ffff:4848:ba88
72.72.186.137 0:0:0:0:0:ffff:4848:ba89
72.72.186.138 0:0:0:0:0:ffff:4848:ba8a
72.72.186.139 0:0:0:0:0:ffff:4848:ba8b
72.72.186.140 0:0:0:0:0:ffff:4848:ba8c
72.72.186.141 0:0:0:0:0:ffff:4848:ba8d
72.72.186.142 0:0:0:0:0:ffff:4848:ba8e
72.72.186.143 0:0:0:0:0:ffff:4848:ba8f
72.72.186.144 0:0:0:0:0:ffff:4848:ba90
72.72.186.145 0:0:0:0:0:ffff:4848:ba91
72.72.186.146 0:0:0:0:0:ffff:4848:ba92
72.72.186.147 0:0:0:0:0:ffff:4848:ba93
72.72.186.148 0:0:0:0:0:ffff:4848:ba94
72.72.186.149 0:0:0:0:0:ffff:4848:ba95
72.72.186.150 0:0:0:0:0:ffff:4848:ba96
72.72.186.151 0:0:0:0:0:ffff:4848:ba97
72.72.186.152 0:0:0:0:0:ffff:4848:ba98
72.72.186.153 0:0:0:0:0:ffff:4848:ba99
72.72.186.154 0:0:0:0:0:ffff:4848:ba9a
72.72.186.155 0:0:0:0:0:ffff:4848:ba9b
72.72.186.156 0:0:0:0:0:ffff:4848:ba9c
72.72.186.157 0:0:0:0:0:ffff:4848:ba9d
72.72.186.158 0:0:0:0:0:ffff:4848:ba9e
72.72.186.159 0:0:0:0:0:ffff:4848:ba9f
72.72.186.160 0:0:0:0:0:ffff:4848:baa0
72.72.186.161 0:0:0:0:0:ffff:4848:baa1
72.72.186.162 0:0:0:0:0:ffff:4848:baa2
72.72.186.163 0:0:0:0:0:ffff:4848:baa3
72.72.186.164 0:0:0:0:0:ffff:4848:baa4
72.72.186.165 0:0:0:0:0:ffff:4848:baa5
72.72.186.166 0:0:0:0:0:ffff:4848:baa6
72.72.186.167 0:0:0:0:0:ffff:4848:baa7
72.72.186.168 0:0:0:0:0:ffff:4848:baa8
72.72.186.169 0:0:0:0:0:ffff:4848:baa9
72.72.186.170 0:0:0:0:0:ffff:4848:baaa
72.72.186.171 0:0:0:0:0:ffff:4848:baab
72.72.186.172 0:0:0:0:0:ffff:4848:baac
72.72.186.173 0:0:0:0:0:ffff:4848:baad
72.72.186.174 0:0:0:0:0:ffff:4848:baae
72.72.186.175 0:0:0:0:0:ffff:4848:baaf
72.72.186.176 0:0:0:0:0:ffff:4848:bab0
72.72.186.177 0:0:0:0:0:ffff:4848:bab1
72.72.186.178 0:0:0:0:0:ffff:4848:bab2
72.72.186.179 0:0:0:0:0:ffff:4848:bab3
72.72.186.180 0:0:0:0:0:ffff:4848:bab4


72.72.186.181 0:0:0:0:0:ffff:4848:bab5
72.72.186.182 0:0:0:0:0:ffff:4848:bab6
72.72.186.183 0:0:0:0:0:ffff:4848:bab7
72.72.186.184 0:0:0:0:0:ffff:4848:bab8
72.72.186.185 0:0:0:0:0:ffff:4848:bab9
72.72.186.186 0:0:0:0:0:ffff:4848:baba
72.72.186.187 0:0:0:0:0:ffff:4848:babb
72.72.186.188 0:0:0:0:0:ffff:4848:babc
72.72.186.189 0:0:0:0:0:ffff:4848:babd
72.72.186.190 0:0:0:0:0:ffff:4848:babe
72.72.186.191 0:0:0:0:0:ffff:4848:babf
72.72.186.192 0:0:0:0:0:ffff:4848:bac0
72.72.186.193 0:0:0:0:0:ffff:4848:bac1
72.72.186.194 0:0:0:0:0:ffff:4848:bac2
72.72.186.195 0:0:0:0:0:ffff:4848:bac3
72.72.186.196 0:0:0:0:0:ffff:4848:bac4
72.72.186.197 0:0:0:0:0:ffff:4848:bac5
72.72.186.198 0:0:0:0:0:ffff:4848:bac6
72.72.186.199 0:0:0:0:0:ffff:4848:bac7
72.72.186.200 0:0:0:0:0:ffff:4848:bac8
72.72.186.201 0:0:0:0:0:ffff:4848:bac9
72.72.186.202 0:0:0:0:0:ffff:4848:baca
72.72.186.203 0:0:0:0:0:ffff:4848:bacb
72.72.186.204 0:0:0:0:0:ffff:4848:bacc
72.72.186.205 0:0:0:0:0:ffff:4848:bacd
72.72.186.206 0:0:0:0:0:ffff:4848:bace
72.72.186.207 0:0:0:0:0:ffff:4848:bacf
72.72.186.208 0:0:0:0:0:ffff:4848:bad0
72.72.186.209 0:0:0:0:0:ffff:4848:bad1
72.72.186.210 0:0:0:0:0:ffff:4848:bad2
72.72.186.211 0:0:0:0:0:ffff:4848:bad3
72.72.186.212 0:0:0:0:0:ffff:4848:bad4
72.72.186.213 0:0:0:0:0:ffff:4848:bad5
72.72.186.214 0:0:0:0:0:ffff:4848:bad6
72.72.186.215 0:0:0:0:0:ffff:4848:bad7
72.72.186.216 0:0:0:0:0:ffff:4848:bad8
72.72.186.217 0:0:0:0:0:ffff:4848:bad9
72.72.186.218 0:0:0:0:0:ffff:4848:bada
72.72.186.219 0:0:0:0:0:ffff:4848:badb
72.72.186.220 0:0:0:0:0:ffff:4848:badc
72.72.186.221 0:0:0:0:0:ffff:4848:badd
72.72.186.222 0:0:0:0:0:ffff:4848:bade
72.72.186.223 0:0:0:0:0:ffff:4848:badf
72.72.186.224 0:0:0:0:0:ffff:4848:bae0
72.72.186.225 0:0:0:0:0:ffff:4848:bae1
72.72.186.226 0:0:0:0:0:ffff:4848:bae2
72.72.186.227 0:0:0:0:0:ffff:4848:bae3
72.72.186.228 0:0:0:0:0:ffff:4848:bae4
72.72.186.229 0:0:0:0:0:ffff:4848:bae5
72.72.186.230 0:0:0:0:0:ffff:4848:bae6
72.72.186.231 0:0:0:0:0:ffff:4848:bae7
72.72.186.232 0:0:0:0:0:ffff:4848:bae8
72.72.186.233 0:0:0:0:0:ffff:4848:bae9
72.72.186.234 0:0:0:0:0:ffff:4848:baea
72.72.186.235 0:0:0:0:0:ffff:4848:baeb
72.72.186.236 0:0:0:0:0:ffff:4848:baec
72.72.186.237 0:0:0:0:0:ffff:4848:baed
72.72.186.238 0:0:0:0:0:ffff:4848:baee
72.72.186.239 0:0:0:0:0:ffff:4848:baef
72.72.186.240 0:0:0:0:0:ffff:4848:baf0
72.72.186.241 0:0:0:0:0:ffff:4848:baf1
72.72.186.242 0:0:0:0:0:ffff:4848:baf2
72.72.186.243 0:0:0:0:0:ffff:4848:baf3
72.72.186.244 0:0:0:0:0:ffff:4848:baf4
72.72.186.245 0:0:0:0:0:ffff:4848:baf5
72.72.186.246 0:0:0:0:0:ffff:4848:baf6
72.72.186.247 0:0:0:0:0:ffff:4848:baf7
72.72.186.248 0:0:0:0:0:ffff:4848:baf8
72.72.186.249 0:0:0:0:0:ffff:4848:baf9
72.72.186.250 0:0:0:0:0:ffff:4848:bafa
72.72.186.251 0:0:0:0:0:ffff:4848:bafb
72.72.186.252 0:0:0:0:0:ffff:4848:bafc
72.72.186.253 0:0:0:0:0:ffff:4848:bafd
72.72.186.254 0:0:0:0:0:ffff:4848:bafe
72.72.186.255 0:0:0:0:0:ffff:4848: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.