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
72.72.190.1 0:0:0:0:0:ffff:4848:be01
72.72.190.2 0:0:0:0:0:ffff:4848:be02
72.72.190.3 0:0:0:0:0:ffff:4848:be03
72.72.190.4 0:0:0:0:0:ffff:4848:be04
72.72.190.5 0:0:0:0:0:ffff:4848:be05
72.72.190.6 0:0:0:0:0:ffff:4848:be06
72.72.190.7 0:0:0:0:0:ffff:4848:be07
72.72.190.8 0:0:0:0:0:ffff:4848:be08
72.72.190.9 0:0:0:0:0:ffff:4848:be09
72.72.190.10 0:0:0:0:0:ffff:4848:be0a
72.72.190.11 0:0:0:0:0:ffff:4848:be0b
72.72.190.12 0:0:0:0:0:ffff:4848:be0c
72.72.190.13 0:0:0:0:0:ffff:4848:be0d
72.72.190.14 0:0:0:0:0:ffff:4848:be0e
72.72.190.15 0:0:0:0:0:ffff:4848:be0f
72.72.190.16 0:0:0:0:0:ffff:4848:be10
72.72.190.17 0:0:0:0:0:ffff:4848:be11
72.72.190.18 0:0:0:0:0:ffff:4848:be12
72.72.190.19 0:0:0:0:0:ffff:4848:be13
72.72.190.20 0:0:0:0:0:ffff:4848:be14
72.72.190.21 0:0:0:0:0:ffff:4848:be15
72.72.190.22 0:0:0:0:0:ffff:4848:be16
72.72.190.23 0:0:0:0:0:ffff:4848:be17
72.72.190.24 0:0:0:0:0:ffff:4848:be18
72.72.190.25 0:0:0:0:0:ffff:4848:be19
72.72.190.26 0:0:0:0:0:ffff:4848:be1a
72.72.190.27 0:0:0:0:0:ffff:4848:be1b
72.72.190.28 0:0:0:0:0:ffff:4848:be1c
72.72.190.29 0:0:0:0:0:ffff:4848:be1d
72.72.190.30 0:0:0:0:0:ffff:4848:be1e
72.72.190.31 0:0:0:0:0:ffff:4848:be1f
72.72.190.32 0:0:0:0:0:ffff:4848:be20
72.72.190.33 0:0:0:0:0:ffff:4848:be21
72.72.190.34 0:0:0:0:0:ffff:4848:be22
72.72.190.35 0:0:0:0:0:ffff:4848:be23
72.72.190.36 0:0:0:0:0:ffff:4848:be24
72.72.190.37 0:0:0:0:0:ffff:4848:be25
72.72.190.38 0:0:0:0:0:ffff:4848:be26
72.72.190.39 0:0:0:0:0:ffff:4848:be27
72.72.190.40 0:0:0:0:0:ffff:4848:be28
72.72.190.41 0:0:0:0:0:ffff:4848:be29
72.72.190.42 0:0:0:0:0:ffff:4848:be2a
72.72.190.43 0:0:0:0:0:ffff:4848:be2b
72.72.190.44 0:0:0:0:0:ffff:4848:be2c
72.72.190.45 0:0:0:0:0:ffff:4848:be2d
72.72.190.46 0:0:0:0:0:ffff:4848:be2e
72.72.190.47 0:0:0:0:0:ffff:4848:be2f
72.72.190.48 0:0:0:0:0:ffff:4848:be30
72.72.190.49 0:0:0:0:0:ffff:4848:be31
72.72.190.50 0:0:0:0:0:ffff:4848:be32
72.72.190.51 0:0:0:0:0:ffff:4848:be33
72.72.190.52 0:0:0:0:0:ffff:4848:be34
72.72.190.53 0:0:0:0:0:ffff:4848:be35
72.72.190.54 0:0:0:0:0:ffff:4848:be36
72.72.190.55 0:0:0:0:0:ffff:4848:be37
72.72.190.56 0:0:0:0:0:ffff:4848:be38
72.72.190.57 0:0:0:0:0:ffff:4848:be39
72.72.190.58 0:0:0:0:0:ffff:4848:be3a
72.72.190.59 0:0:0:0:0:ffff:4848:be3b
72.72.190.60 0:0:0:0:0:ffff:4848:be3c


72.72.190.61 0:0:0:0:0:ffff:4848:be3d
72.72.190.62 0:0:0:0:0:ffff:4848:be3e
72.72.190.63 0:0:0:0:0:ffff:4848:be3f
72.72.190.64 0:0:0:0:0:ffff:4848:be40
72.72.190.65 0:0:0:0:0:ffff:4848:be41
72.72.190.66 0:0:0:0:0:ffff:4848:be42
72.72.190.67 0:0:0:0:0:ffff:4848:be43
72.72.190.68 0:0:0:0:0:ffff:4848:be44
72.72.190.69 0:0:0:0:0:ffff:4848:be45
72.72.190.70 0:0:0:0:0:ffff:4848:be46
72.72.190.71 0:0:0:0:0:ffff:4848:be47
72.72.190.72 0:0:0:0:0:ffff:4848:be48
72.72.190.73 0:0:0:0:0:ffff:4848:be49
72.72.190.74 0:0:0:0:0:ffff:4848:be4a
72.72.190.75 0:0:0:0:0:ffff:4848:be4b
72.72.190.76 0:0:0:0:0:ffff:4848:be4c
72.72.190.77 0:0:0:0:0:ffff:4848:be4d
72.72.190.78 0:0:0:0:0:ffff:4848:be4e
72.72.190.79 0:0:0:0:0:ffff:4848:be4f
72.72.190.80 0:0:0:0:0:ffff:4848:be50
72.72.190.81 0:0:0:0:0:ffff:4848:be51
72.72.190.82 0:0:0:0:0:ffff:4848:be52
72.72.190.83 0:0:0:0:0:ffff:4848:be53
72.72.190.84 0:0:0:0:0:ffff:4848:be54
72.72.190.85 0:0:0:0:0:ffff:4848:be55
72.72.190.86 0:0:0:0:0:ffff:4848:be56
72.72.190.87 0:0:0:0:0:ffff:4848:be57
72.72.190.88 0:0:0:0:0:ffff:4848:be58
72.72.190.89 0:0:0:0:0:ffff:4848:be59
72.72.190.90 0:0:0:0:0:ffff:4848:be5a
72.72.190.91 0:0:0:0:0:ffff:4848:be5b
72.72.190.92 0:0:0:0:0:ffff:4848:be5c
72.72.190.93 0:0:0:0:0:ffff:4848:be5d
72.72.190.94 0:0:0:0:0:ffff:4848:be5e
72.72.190.95 0:0:0:0:0:ffff:4848:be5f
72.72.190.96 0:0:0:0:0:ffff:4848:be60
72.72.190.97 0:0:0:0:0:ffff:4848:be61
72.72.190.98 0:0:0:0:0:ffff:4848:be62
72.72.190.99 0:0:0:0:0:ffff:4848:be63
72.72.190.100 0:0:0:0:0:ffff:4848:be64
72.72.190.101 0:0:0:0:0:ffff:4848:be65
72.72.190.102 0:0:0:0:0:ffff:4848:be66
72.72.190.103 0:0:0:0:0:ffff:4848:be67
72.72.190.104 0:0:0:0:0:ffff:4848:be68
72.72.190.105 0:0:0:0:0:ffff:4848:be69
72.72.190.106 0:0:0:0:0:ffff:4848:be6a
72.72.190.107 0:0:0:0:0:ffff:4848:be6b
72.72.190.108 0:0:0:0:0:ffff:4848:be6c
72.72.190.109 0:0:0:0:0:ffff:4848:be6d
72.72.190.110 0:0:0:0:0:ffff:4848:be6e
72.72.190.111 0:0:0:0:0:ffff:4848:be6f
72.72.190.112 0:0:0:0:0:ffff:4848:be70
72.72.190.113 0:0:0:0:0:ffff:4848:be71
72.72.190.114 0:0:0:0:0:ffff:4848:be72
72.72.190.115 0:0:0:0:0:ffff:4848:be73
72.72.190.116 0:0:0:0:0:ffff:4848:be74
72.72.190.117 0:0:0:0:0:ffff:4848:be75
72.72.190.118 0:0:0:0:0:ffff:4848:be76
72.72.190.119 0:0:0:0:0:ffff:4848:be77
72.72.190.120 0:0:0:0:0:ffff:4848:be78


72.72.190.121 0:0:0:0:0:ffff:4848:be79
72.72.190.122 0:0:0:0:0:ffff:4848:be7a
72.72.190.123 0:0:0:0:0:ffff:4848:be7b
72.72.190.124 0:0:0:0:0:ffff:4848:be7c
72.72.190.125 0:0:0:0:0:ffff:4848:be7d
72.72.190.126 0:0:0:0:0:ffff:4848:be7e
72.72.190.127 0:0:0:0:0:ffff:4848:be7f
72.72.190.128 0:0:0:0:0:ffff:4848:be80
72.72.190.129 0:0:0:0:0:ffff:4848:be81
72.72.190.130 0:0:0:0:0:ffff:4848:be82
72.72.190.131 0:0:0:0:0:ffff:4848:be83
72.72.190.132 0:0:0:0:0:ffff:4848:be84
72.72.190.133 0:0:0:0:0:ffff:4848:be85
72.72.190.134 0:0:0:0:0:ffff:4848:be86
72.72.190.135 0:0:0:0:0:ffff:4848:be87
72.72.190.136 0:0:0:0:0:ffff:4848:be88
72.72.190.137 0:0:0:0:0:ffff:4848:be89
72.72.190.138 0:0:0:0:0:ffff:4848:be8a
72.72.190.139 0:0:0:0:0:ffff:4848:be8b
72.72.190.140 0:0:0:0:0:ffff:4848:be8c
72.72.190.141 0:0:0:0:0:ffff:4848:be8d
72.72.190.142 0:0:0:0:0:ffff:4848:be8e
72.72.190.143 0:0:0:0:0:ffff:4848:be8f
72.72.190.144 0:0:0:0:0:ffff:4848:be90
72.72.190.145 0:0:0:0:0:ffff:4848:be91
72.72.190.146 0:0:0:0:0:ffff:4848:be92
72.72.190.147 0:0:0:0:0:ffff:4848:be93
72.72.190.148 0:0:0:0:0:ffff:4848:be94
72.72.190.149 0:0:0:0:0:ffff:4848:be95
72.72.190.150 0:0:0:0:0:ffff:4848:be96
72.72.190.151 0:0:0:0:0:ffff:4848:be97
72.72.190.152 0:0:0:0:0:ffff:4848:be98
72.72.190.153 0:0:0:0:0:ffff:4848:be99
72.72.190.154 0:0:0:0:0:ffff:4848:be9a
72.72.190.155 0:0:0:0:0:ffff:4848:be9b
72.72.190.156 0:0:0:0:0:ffff:4848:be9c
72.72.190.157 0:0:0:0:0:ffff:4848:be9d
72.72.190.158 0:0:0:0:0:ffff:4848:be9e
72.72.190.159 0:0:0:0:0:ffff:4848:be9f
72.72.190.160 0:0:0:0:0:ffff:4848:bea0
72.72.190.161 0:0:0:0:0:ffff:4848:bea1
72.72.190.162 0:0:0:0:0:ffff:4848:bea2
72.72.190.163 0:0:0:0:0:ffff:4848:bea3
72.72.190.164 0:0:0:0:0:ffff:4848:bea4
72.72.190.165 0:0:0:0:0:ffff:4848:bea5
72.72.190.166 0:0:0:0:0:ffff:4848:bea6
72.72.190.167 0:0:0:0:0:ffff:4848:bea7
72.72.190.168 0:0:0:0:0:ffff:4848:bea8
72.72.190.169 0:0:0:0:0:ffff:4848:bea9
72.72.190.170 0:0:0:0:0:ffff:4848:beaa
72.72.190.171 0:0:0:0:0:ffff:4848:beab
72.72.190.172 0:0:0:0:0:ffff:4848:beac
72.72.190.173 0:0:0:0:0:ffff:4848:bead
72.72.190.174 0:0:0:0:0:ffff:4848:beae
72.72.190.175 0:0:0:0:0:ffff:4848:beaf
72.72.190.176 0:0:0:0:0:ffff:4848:beb0
72.72.190.177 0:0:0:0:0:ffff:4848:beb1
72.72.190.178 0:0:0:0:0:ffff:4848:beb2
72.72.190.179 0:0:0:0:0:ffff:4848:beb3
72.72.190.180 0:0:0:0:0:ffff:4848:beb4


72.72.190.181 0:0:0:0:0:ffff:4848:beb5
72.72.190.182 0:0:0:0:0:ffff:4848:beb6
72.72.190.183 0:0:0:0:0:ffff:4848:beb7
72.72.190.184 0:0:0:0:0:ffff:4848:beb8
72.72.190.185 0:0:0:0:0:ffff:4848:beb9
72.72.190.186 0:0:0:0:0:ffff:4848:beba
72.72.190.187 0:0:0:0:0:ffff:4848:bebb
72.72.190.188 0:0:0:0:0:ffff:4848:bebc
72.72.190.189 0:0:0:0:0:ffff:4848:bebd
72.72.190.190 0:0:0:0:0:ffff:4848:bebe
72.72.190.191 0:0:0:0:0:ffff:4848:bebf
72.72.190.192 0:0:0:0:0:ffff:4848:bec0
72.72.190.193 0:0:0:0:0:ffff:4848:bec1
72.72.190.194 0:0:0:0:0:ffff:4848:bec2
72.72.190.195 0:0:0:0:0:ffff:4848:bec3
72.72.190.196 0:0:0:0:0:ffff:4848:bec4
72.72.190.197 0:0:0:0:0:ffff:4848:bec5
72.72.190.198 0:0:0:0:0:ffff:4848:bec6
72.72.190.199 0:0:0:0:0:ffff:4848:bec7
72.72.190.200 0:0:0:0:0:ffff:4848:bec8
72.72.190.201 0:0:0:0:0:ffff:4848:bec9
72.72.190.202 0:0:0:0:0:ffff:4848:beca
72.72.190.203 0:0:0:0:0:ffff:4848:becb
72.72.190.204 0:0:0:0:0:ffff:4848:becc
72.72.190.205 0:0:0:0:0:ffff:4848:becd
72.72.190.206 0:0:0:0:0:ffff:4848:bece
72.72.190.207 0:0:0:0:0:ffff:4848:becf
72.72.190.208 0:0:0:0:0:ffff:4848:bed0
72.72.190.209 0:0:0:0:0:ffff:4848:bed1
72.72.190.210 0:0:0:0:0:ffff:4848:bed2
72.72.190.211 0:0:0:0:0:ffff:4848:bed3
72.72.190.212 0:0:0:0:0:ffff:4848:bed4
72.72.190.213 0:0:0:0:0:ffff:4848:bed5
72.72.190.214 0:0:0:0:0:ffff:4848:bed6
72.72.190.215 0:0:0:0:0:ffff:4848:bed7
72.72.190.216 0:0:0:0:0:ffff:4848:bed8
72.72.190.217 0:0:0:0:0:ffff:4848:bed9
72.72.190.218 0:0:0:0:0:ffff:4848:beda
72.72.190.219 0:0:0:0:0:ffff:4848:bedb
72.72.190.220 0:0:0:0:0:ffff:4848:bedc
72.72.190.221 0:0:0:0:0:ffff:4848:bedd
72.72.190.222 0:0:0:0:0:ffff:4848:bede
72.72.190.223 0:0:0:0:0:ffff:4848:bedf
72.72.190.224 0:0:0:0:0:ffff:4848:bee0
72.72.190.225 0:0:0:0:0:ffff:4848:bee1
72.72.190.226 0:0:0:0:0:ffff:4848:bee2
72.72.190.227 0:0:0:0:0:ffff:4848:bee3
72.72.190.228 0:0:0:0:0:ffff:4848:bee4
72.72.190.229 0:0:0:0:0:ffff:4848:bee5
72.72.190.230 0:0:0:0:0:ffff:4848:bee6
72.72.190.231 0:0:0:0:0:ffff:4848:bee7
72.72.190.232 0:0:0:0:0:ffff:4848:bee8
72.72.190.233 0:0:0:0:0:ffff:4848:bee9
72.72.190.234 0:0:0:0:0:ffff:4848:beea
72.72.190.235 0:0:0:0:0:ffff:4848:beeb
72.72.190.236 0:0:0:0:0:ffff:4848:beec
72.72.190.237 0:0:0:0:0:ffff:4848:beed
72.72.190.238 0:0:0:0:0:ffff:4848:beee
72.72.190.239 0:0:0:0:0:ffff:4848:beef
72.72.190.240 0:0:0:0:0:ffff:4848:bef0
72.72.190.241 0:0:0:0:0:ffff:4848:bef1
72.72.190.242 0:0:0:0:0:ffff:4848:bef2
72.72.190.243 0:0:0:0:0:ffff:4848:bef3
72.72.190.244 0:0:0:0:0:ffff:4848:bef4
72.72.190.245 0:0:0:0:0:ffff:4848:bef5
72.72.190.246 0:0:0:0:0:ffff:4848:bef6
72.72.190.247 0:0:0:0:0:ffff:4848:bef7
72.72.190.248 0:0:0:0:0:ffff:4848:bef8
72.72.190.249 0:0:0:0:0:ffff:4848:bef9
72.72.190.250 0:0:0:0:0:ffff:4848:befa
72.72.190.251 0:0:0:0:0:ffff:4848:befb
72.72.190.252 0:0:0:0:0:ffff:4848:befc
72.72.190.253 0:0:0:0:0:ffff:4848:befd
72.72.190.254 0:0:0:0:0:ffff:4848:befe
72.72.190.255 0:0:0:0:0:ffff:4848:beff


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.