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
99.10.11.1 0:0:0:0:0:ffff:630a:b01
99.10.11.2 0:0:0:0:0:ffff:630a:b02
99.10.11.3 0:0:0:0:0:ffff:630a:b03
99.10.11.4 0:0:0:0:0:ffff:630a:b04
99.10.11.5 0:0:0:0:0:ffff:630a:b05
99.10.11.6 0:0:0:0:0:ffff:630a:b06
99.10.11.7 0:0:0:0:0:ffff:630a:b07
99.10.11.8 0:0:0:0:0:ffff:630a:b08
99.10.11.9 0:0:0:0:0:ffff:630a:b09
99.10.11.10 0:0:0:0:0:ffff:630a:b0a
99.10.11.11 0:0:0:0:0:ffff:630a:b0b
99.10.11.12 0:0:0:0:0:ffff:630a:b0c
99.10.11.13 0:0:0:0:0:ffff:630a:b0d
99.10.11.14 0:0:0:0:0:ffff:630a:b0e
99.10.11.15 0:0:0:0:0:ffff:630a:b0f
99.10.11.16 0:0:0:0:0:ffff:630a:b10
99.10.11.17 0:0:0:0:0:ffff:630a:b11
99.10.11.18 0:0:0:0:0:ffff:630a:b12
99.10.11.19 0:0:0:0:0:ffff:630a:b13
99.10.11.20 0:0:0:0:0:ffff:630a:b14
99.10.11.21 0:0:0:0:0:ffff:630a:b15
99.10.11.22 0:0:0:0:0:ffff:630a:b16
99.10.11.23 0:0:0:0:0:ffff:630a:b17
99.10.11.24 0:0:0:0:0:ffff:630a:b18
99.10.11.25 0:0:0:0:0:ffff:630a:b19
99.10.11.26 0:0:0:0:0:ffff:630a:b1a
99.10.11.27 0:0:0:0:0:ffff:630a:b1b
99.10.11.28 0:0:0:0:0:ffff:630a:b1c
99.10.11.29 0:0:0:0:0:ffff:630a:b1d
99.10.11.30 0:0:0:0:0:ffff:630a:b1e
99.10.11.31 0:0:0:0:0:ffff:630a:b1f
99.10.11.32 0:0:0:0:0:ffff:630a:b20
99.10.11.33 0:0:0:0:0:ffff:630a:b21
99.10.11.34 0:0:0:0:0:ffff:630a:b22
99.10.11.35 0:0:0:0:0:ffff:630a:b23
99.10.11.36 0:0:0:0:0:ffff:630a:b24
99.10.11.37 0:0:0:0:0:ffff:630a:b25
99.10.11.38 0:0:0:0:0:ffff:630a:b26
99.10.11.39 0:0:0:0:0:ffff:630a:b27
99.10.11.40 0:0:0:0:0:ffff:630a:b28
99.10.11.41 0:0:0:0:0:ffff:630a:b29
99.10.11.42 0:0:0:0:0:ffff:630a:b2a
99.10.11.43 0:0:0:0:0:ffff:630a:b2b
99.10.11.44 0:0:0:0:0:ffff:630a:b2c
99.10.11.45 0:0:0:0:0:ffff:630a:b2d
99.10.11.46 0:0:0:0:0:ffff:630a:b2e
99.10.11.47 0:0:0:0:0:ffff:630a:b2f
99.10.11.48 0:0:0:0:0:ffff:630a:b30
99.10.11.49 0:0:0:0:0:ffff:630a:b31
99.10.11.50 0:0:0:0:0:ffff:630a:b32
99.10.11.51 0:0:0:0:0:ffff:630a:b33
99.10.11.52 0:0:0:0:0:ffff:630a:b34
99.10.11.53 0:0:0:0:0:ffff:630a:b35
99.10.11.54 0:0:0:0:0:ffff:630a:b36
99.10.11.55 0:0:0:0:0:ffff:630a:b37
99.10.11.56 0:0:0:0:0:ffff:630a:b38
99.10.11.57 0:0:0:0:0:ffff:630a:b39
99.10.11.58 0:0:0:0:0:ffff:630a:b3a
99.10.11.59 0:0:0:0:0:ffff:630a:b3b
99.10.11.60 0:0:0:0:0:ffff:630a:b3c


99.10.11.61 0:0:0:0:0:ffff:630a:b3d
99.10.11.62 0:0:0:0:0:ffff:630a:b3e
99.10.11.63 0:0:0:0:0:ffff:630a:b3f
99.10.11.64 0:0:0:0:0:ffff:630a:b40
99.10.11.65 0:0:0:0:0:ffff:630a:b41
99.10.11.66 0:0:0:0:0:ffff:630a:b42
99.10.11.67 0:0:0:0:0:ffff:630a:b43
99.10.11.68 0:0:0:0:0:ffff:630a:b44
99.10.11.69 0:0:0:0:0:ffff:630a:b45
99.10.11.70 0:0:0:0:0:ffff:630a:b46
99.10.11.71 0:0:0:0:0:ffff:630a:b47
99.10.11.72 0:0:0:0:0:ffff:630a:b48
99.10.11.73 0:0:0:0:0:ffff:630a:b49
99.10.11.74 0:0:0:0:0:ffff:630a:b4a
99.10.11.75 0:0:0:0:0:ffff:630a:b4b
99.10.11.76 0:0:0:0:0:ffff:630a:b4c
99.10.11.77 0:0:0:0:0:ffff:630a:b4d
99.10.11.78 0:0:0:0:0:ffff:630a:b4e
99.10.11.79 0:0:0:0:0:ffff:630a:b4f
99.10.11.80 0:0:0:0:0:ffff:630a:b50
99.10.11.81 0:0:0:0:0:ffff:630a:b51
99.10.11.82 0:0:0:0:0:ffff:630a:b52
99.10.11.83 0:0:0:0:0:ffff:630a:b53
99.10.11.84 0:0:0:0:0:ffff:630a:b54
99.10.11.85 0:0:0:0:0:ffff:630a:b55
99.10.11.86 0:0:0:0:0:ffff:630a:b56
99.10.11.87 0:0:0:0:0:ffff:630a:b57
99.10.11.88 0:0:0:0:0:ffff:630a:b58
99.10.11.89 0:0:0:0:0:ffff:630a:b59
99.10.11.90 0:0:0:0:0:ffff:630a:b5a
99.10.11.91 0:0:0:0:0:ffff:630a:b5b
99.10.11.92 0:0:0:0:0:ffff:630a:b5c
99.10.11.93 0:0:0:0:0:ffff:630a:b5d
99.10.11.94 0:0:0:0:0:ffff:630a:b5e
99.10.11.95 0:0:0:0:0:ffff:630a:b5f
99.10.11.96 0:0:0:0:0:ffff:630a:b60
99.10.11.97 0:0:0:0:0:ffff:630a:b61
99.10.11.98 0:0:0:0:0:ffff:630a:b62
99.10.11.99 0:0:0:0:0:ffff:630a:b63
99.10.11.100 0:0:0:0:0:ffff:630a:b64
99.10.11.101 0:0:0:0:0:ffff:630a:b65
99.10.11.102 0:0:0:0:0:ffff:630a:b66
99.10.11.103 0:0:0:0:0:ffff:630a:b67
99.10.11.104 0:0:0:0:0:ffff:630a:b68
99.10.11.105 0:0:0:0:0:ffff:630a:b69
99.10.11.106 0:0:0:0:0:ffff:630a:b6a
99.10.11.107 0:0:0:0:0:ffff:630a:b6b
99.10.11.108 0:0:0:0:0:ffff:630a:b6c
99.10.11.109 0:0:0:0:0:ffff:630a:b6d
99.10.11.110 0:0:0:0:0:ffff:630a:b6e
99.10.11.111 0:0:0:0:0:ffff:630a:b6f
99.10.11.112 0:0:0:0:0:ffff:630a:b70
99.10.11.113 0:0:0:0:0:ffff:630a:b71
99.10.11.114 0:0:0:0:0:ffff:630a:b72
99.10.11.115 0:0:0:0:0:ffff:630a:b73
99.10.11.116 0:0:0:0:0:ffff:630a:b74
99.10.11.117 0:0:0:0:0:ffff:630a:b75
99.10.11.118 0:0:0:0:0:ffff:630a:b76
99.10.11.119 0:0:0:0:0:ffff:630a:b77
99.10.11.120 0:0:0:0:0:ffff:630a:b78


99.10.11.121 0:0:0:0:0:ffff:630a:b79
99.10.11.122 0:0:0:0:0:ffff:630a:b7a
99.10.11.123 0:0:0:0:0:ffff:630a:b7b
99.10.11.124 0:0:0:0:0:ffff:630a:b7c
99.10.11.125 0:0:0:0:0:ffff:630a:b7d
99.10.11.126 0:0:0:0:0:ffff:630a:b7e
99.10.11.127 0:0:0:0:0:ffff:630a:b7f
99.10.11.128 0:0:0:0:0:ffff:630a:b80
99.10.11.129 0:0:0:0:0:ffff:630a:b81
99.10.11.130 0:0:0:0:0:ffff:630a:b82
99.10.11.131 0:0:0:0:0:ffff:630a:b83
99.10.11.132 0:0:0:0:0:ffff:630a:b84
99.10.11.133 0:0:0:0:0:ffff:630a:b85
99.10.11.134 0:0:0:0:0:ffff:630a:b86
99.10.11.135 0:0:0:0:0:ffff:630a:b87
99.10.11.136 0:0:0:0:0:ffff:630a:b88
99.10.11.137 0:0:0:0:0:ffff:630a:b89
99.10.11.138 0:0:0:0:0:ffff:630a:b8a
99.10.11.139 0:0:0:0:0:ffff:630a:b8b
99.10.11.140 0:0:0:0:0:ffff:630a:b8c
99.10.11.141 0:0:0:0:0:ffff:630a:b8d
99.10.11.142 0:0:0:0:0:ffff:630a:b8e
99.10.11.143 0:0:0:0:0:ffff:630a:b8f
99.10.11.144 0:0:0:0:0:ffff:630a:b90
99.10.11.145 0:0:0:0:0:ffff:630a:b91
99.10.11.146 0:0:0:0:0:ffff:630a:b92
99.10.11.147 0:0:0:0:0:ffff:630a:b93
99.10.11.148 0:0:0:0:0:ffff:630a:b94
99.10.11.149 0:0:0:0:0:ffff:630a:b95
99.10.11.150 0:0:0:0:0:ffff:630a:b96
99.10.11.151 0:0:0:0:0:ffff:630a:b97
99.10.11.152 0:0:0:0:0:ffff:630a:b98
99.10.11.153 0:0:0:0:0:ffff:630a:b99
99.10.11.154 0:0:0:0:0:ffff:630a:b9a
99.10.11.155 0:0:0:0:0:ffff:630a:b9b
99.10.11.156 0:0:0:0:0:ffff:630a:b9c
99.10.11.157 0:0:0:0:0:ffff:630a:b9d
99.10.11.158 0:0:0:0:0:ffff:630a:b9e
99.10.11.159 0:0:0:0:0:ffff:630a:b9f
99.10.11.160 0:0:0:0:0:ffff:630a:ba0
99.10.11.161 0:0:0:0:0:ffff:630a:ba1
99.10.11.162 0:0:0:0:0:ffff:630a:ba2
99.10.11.163 0:0:0:0:0:ffff:630a:ba3
99.10.11.164 0:0:0:0:0:ffff:630a:ba4
99.10.11.165 0:0:0:0:0:ffff:630a:ba5
99.10.11.166 0:0:0:0:0:ffff:630a:ba6
99.10.11.167 0:0:0:0:0:ffff:630a:ba7
99.10.11.168 0:0:0:0:0:ffff:630a:ba8
99.10.11.169 0:0:0:0:0:ffff:630a:ba9
99.10.11.170 0:0:0:0:0:ffff:630a:baa
99.10.11.171 0:0:0:0:0:ffff:630a:bab
99.10.11.172 0:0:0:0:0:ffff:630a:bac
99.10.11.173 0:0:0:0:0:ffff:630a:bad
99.10.11.174 0:0:0:0:0:ffff:630a:bae
99.10.11.175 0:0:0:0:0:ffff:630a:baf
99.10.11.176 0:0:0:0:0:ffff:630a:bb0
99.10.11.177 0:0:0:0:0:ffff:630a:bb1
99.10.11.178 0:0:0:0:0:ffff:630a:bb2
99.10.11.179 0:0:0:0:0:ffff:630a:bb3
99.10.11.180 0:0:0:0:0:ffff:630a:bb4


99.10.11.181 0:0:0:0:0:ffff:630a:bb5
99.10.11.182 0:0:0:0:0:ffff:630a:bb6
99.10.11.183 0:0:0:0:0:ffff:630a:bb7
99.10.11.184 0:0:0:0:0:ffff:630a:bb8
99.10.11.185 0:0:0:0:0:ffff:630a:bb9
99.10.11.186 0:0:0:0:0:ffff:630a:bba
99.10.11.187 0:0:0:0:0:ffff:630a:bbb
99.10.11.188 0:0:0:0:0:ffff:630a:bbc
99.10.11.189 0:0:0:0:0:ffff:630a:bbd
99.10.11.190 0:0:0:0:0:ffff:630a:bbe
99.10.11.191 0:0:0:0:0:ffff:630a:bbf
99.10.11.192 0:0:0:0:0:ffff:630a:bc0
99.10.11.193 0:0:0:0:0:ffff:630a:bc1
99.10.11.194 0:0:0:0:0:ffff:630a:bc2
99.10.11.195 0:0:0:0:0:ffff:630a:bc3
99.10.11.196 0:0:0:0:0:ffff:630a:bc4
99.10.11.197 0:0:0:0:0:ffff:630a:bc5
99.10.11.198 0:0:0:0:0:ffff:630a:bc6
99.10.11.199 0:0:0:0:0:ffff:630a:bc7
99.10.11.200 0:0:0:0:0:ffff:630a:bc8
99.10.11.201 0:0:0:0:0:ffff:630a:bc9
99.10.11.202 0:0:0:0:0:ffff:630a:bca
99.10.11.203 0:0:0:0:0:ffff:630a:bcb
99.10.11.204 0:0:0:0:0:ffff:630a:bcc
99.10.11.205 0:0:0:0:0:ffff:630a:bcd
99.10.11.206 0:0:0:0:0:ffff:630a:bce
99.10.11.207 0:0:0:0:0:ffff:630a:bcf
99.10.11.208 0:0:0:0:0:ffff:630a:bd0
99.10.11.209 0:0:0:0:0:ffff:630a:bd1
99.10.11.210 0:0:0:0:0:ffff:630a:bd2
99.10.11.211 0:0:0:0:0:ffff:630a:bd3
99.10.11.212 0:0:0:0:0:ffff:630a:bd4
99.10.11.213 0:0:0:0:0:ffff:630a:bd5
99.10.11.214 0:0:0:0:0:ffff:630a:bd6
99.10.11.215 0:0:0:0:0:ffff:630a:bd7
99.10.11.216 0:0:0:0:0:ffff:630a:bd8
99.10.11.217 0:0:0:0:0:ffff:630a:bd9
99.10.11.218 0:0:0:0:0:ffff:630a:bda
99.10.11.219 0:0:0:0:0:ffff:630a:bdb
99.10.11.220 0:0:0:0:0:ffff:630a:bdc
99.10.11.221 0:0:0:0:0:ffff:630a:bdd
99.10.11.222 0:0:0:0:0:ffff:630a:bde
99.10.11.223 0:0:0:0:0:ffff:630a:bdf
99.10.11.224 0:0:0:0:0:ffff:630a:be0
99.10.11.225 0:0:0:0:0:ffff:630a:be1
99.10.11.226 0:0:0:0:0:ffff:630a:be2
99.10.11.227 0:0:0:0:0:ffff:630a:be3
99.10.11.228 0:0:0:0:0:ffff:630a:be4
99.10.11.229 0:0:0:0:0:ffff:630a:be5
99.10.11.230 0:0:0:0:0:ffff:630a:be6
99.10.11.231 0:0:0:0:0:ffff:630a:be7
99.10.11.232 0:0:0:0:0:ffff:630a:be8
99.10.11.233 0:0:0:0:0:ffff:630a:be9
99.10.11.234 0:0:0:0:0:ffff:630a:bea
99.10.11.235 0:0:0:0:0:ffff:630a:beb
99.10.11.236 0:0:0:0:0:ffff:630a:bec
99.10.11.237 0:0:0:0:0:ffff:630a:bed
99.10.11.238 0:0:0:0:0:ffff:630a:bee
99.10.11.239 0:0:0:0:0:ffff:630a:bef
99.10.11.240 0:0:0:0:0:ffff:630a:bf0
99.10.11.241 0:0:0:0:0:ffff:630a:bf1
99.10.11.242 0:0:0:0:0:ffff:630a:bf2
99.10.11.243 0:0:0:0:0:ffff:630a:bf3
99.10.11.244 0:0:0:0:0:ffff:630a:bf4
99.10.11.245 0:0:0:0:0:ffff:630a:bf5
99.10.11.246 0:0:0:0:0:ffff:630a:bf6
99.10.11.247 0:0:0:0:0:ffff:630a:bf7
99.10.11.248 0:0:0:0:0:ffff:630a:bf8
99.10.11.249 0:0:0:0:0:ffff:630a:bf9
99.10.11.250 0:0:0:0:0:ffff:630a:bfa
99.10.11.251 0:0:0:0:0:ffff:630a:bfb
99.10.11.252 0:0:0:0:0:ffff:630a:bfc
99.10.11.253 0:0:0:0:0:ffff:630a:bfd
99.10.11.254 0:0:0:0:0:ffff:630a:bfe
99.10.11.255 0:0:0:0:0:ffff:630a:bff


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.