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
61.111.91.1 0:0:0:0:0:ffff:3d6f:5b01
61.111.91.2 0:0:0:0:0:ffff:3d6f:5b02
61.111.91.3 0:0:0:0:0:ffff:3d6f:5b03
61.111.91.4 0:0:0:0:0:ffff:3d6f:5b04
61.111.91.5 0:0:0:0:0:ffff:3d6f:5b05
61.111.91.6 0:0:0:0:0:ffff:3d6f:5b06
61.111.91.7 0:0:0:0:0:ffff:3d6f:5b07
61.111.91.8 0:0:0:0:0:ffff:3d6f:5b08
61.111.91.9 0:0:0:0:0:ffff:3d6f:5b09
61.111.91.10 0:0:0:0:0:ffff:3d6f:5b0a
61.111.91.11 0:0:0:0:0:ffff:3d6f:5b0b
61.111.91.12 0:0:0:0:0:ffff:3d6f:5b0c
61.111.91.13 0:0:0:0:0:ffff:3d6f:5b0d
61.111.91.14 0:0:0:0:0:ffff:3d6f:5b0e
61.111.91.15 0:0:0:0:0:ffff:3d6f:5b0f
61.111.91.16 0:0:0:0:0:ffff:3d6f:5b10
61.111.91.17 0:0:0:0:0:ffff:3d6f:5b11
61.111.91.18 0:0:0:0:0:ffff:3d6f:5b12
61.111.91.19 0:0:0:0:0:ffff:3d6f:5b13
61.111.91.20 0:0:0:0:0:ffff:3d6f:5b14
61.111.91.21 0:0:0:0:0:ffff:3d6f:5b15
61.111.91.22 0:0:0:0:0:ffff:3d6f:5b16
61.111.91.23 0:0:0:0:0:ffff:3d6f:5b17
61.111.91.24 0:0:0:0:0:ffff:3d6f:5b18
61.111.91.25 0:0:0:0:0:ffff:3d6f:5b19
61.111.91.26 0:0:0:0:0:ffff:3d6f:5b1a
61.111.91.27 0:0:0:0:0:ffff:3d6f:5b1b
61.111.91.28 0:0:0:0:0:ffff:3d6f:5b1c
61.111.91.29 0:0:0:0:0:ffff:3d6f:5b1d
61.111.91.30 0:0:0:0:0:ffff:3d6f:5b1e
61.111.91.31 0:0:0:0:0:ffff:3d6f:5b1f
61.111.91.32 0:0:0:0:0:ffff:3d6f:5b20
61.111.91.33 0:0:0:0:0:ffff:3d6f:5b21
61.111.91.34 0:0:0:0:0:ffff:3d6f:5b22
61.111.91.35 0:0:0:0:0:ffff:3d6f:5b23
61.111.91.36 0:0:0:0:0:ffff:3d6f:5b24
61.111.91.37 0:0:0:0:0:ffff:3d6f:5b25
61.111.91.38 0:0:0:0:0:ffff:3d6f:5b26
61.111.91.39 0:0:0:0:0:ffff:3d6f:5b27
61.111.91.40 0:0:0:0:0:ffff:3d6f:5b28
61.111.91.41 0:0:0:0:0:ffff:3d6f:5b29
61.111.91.42 0:0:0:0:0:ffff:3d6f:5b2a
61.111.91.43 0:0:0:0:0:ffff:3d6f:5b2b
61.111.91.44 0:0:0:0:0:ffff:3d6f:5b2c
61.111.91.45 0:0:0:0:0:ffff:3d6f:5b2d
61.111.91.46 0:0:0:0:0:ffff:3d6f:5b2e
61.111.91.47 0:0:0:0:0:ffff:3d6f:5b2f
61.111.91.48 0:0:0:0:0:ffff:3d6f:5b30
61.111.91.49 0:0:0:0:0:ffff:3d6f:5b31
61.111.91.50 0:0:0:0:0:ffff:3d6f:5b32
61.111.91.51 0:0:0:0:0:ffff:3d6f:5b33
61.111.91.52 0:0:0:0:0:ffff:3d6f:5b34
61.111.91.53 0:0:0:0:0:ffff:3d6f:5b35
61.111.91.54 0:0:0:0:0:ffff:3d6f:5b36
61.111.91.55 0:0:0:0:0:ffff:3d6f:5b37
61.111.91.56 0:0:0:0:0:ffff:3d6f:5b38
61.111.91.57 0:0:0:0:0:ffff:3d6f:5b39
61.111.91.58 0:0:0:0:0:ffff:3d6f:5b3a
61.111.91.59 0:0:0:0:0:ffff:3d6f:5b3b
61.111.91.60 0:0:0:0:0:ffff:3d6f:5b3c


61.111.91.61 0:0:0:0:0:ffff:3d6f:5b3d
61.111.91.62 0:0:0:0:0:ffff:3d6f:5b3e
61.111.91.63 0:0:0:0:0:ffff:3d6f:5b3f
61.111.91.64 0:0:0:0:0:ffff:3d6f:5b40
61.111.91.65 0:0:0:0:0:ffff:3d6f:5b41
61.111.91.66 0:0:0:0:0:ffff:3d6f:5b42
61.111.91.67 0:0:0:0:0:ffff:3d6f:5b43
61.111.91.68 0:0:0:0:0:ffff:3d6f:5b44
61.111.91.69 0:0:0:0:0:ffff:3d6f:5b45
61.111.91.70 0:0:0:0:0:ffff:3d6f:5b46
61.111.91.71 0:0:0:0:0:ffff:3d6f:5b47
61.111.91.72 0:0:0:0:0:ffff:3d6f:5b48
61.111.91.73 0:0:0:0:0:ffff:3d6f:5b49
61.111.91.74 0:0:0:0:0:ffff:3d6f:5b4a
61.111.91.75 0:0:0:0:0:ffff:3d6f:5b4b
61.111.91.76 0:0:0:0:0:ffff:3d6f:5b4c
61.111.91.77 0:0:0:0:0:ffff:3d6f:5b4d
61.111.91.78 0:0:0:0:0:ffff:3d6f:5b4e
61.111.91.79 0:0:0:0:0:ffff:3d6f:5b4f
61.111.91.80 0:0:0:0:0:ffff:3d6f:5b50
61.111.91.81 0:0:0:0:0:ffff:3d6f:5b51
61.111.91.82 0:0:0:0:0:ffff:3d6f:5b52
61.111.91.83 0:0:0:0:0:ffff:3d6f:5b53
61.111.91.84 0:0:0:0:0:ffff:3d6f:5b54
61.111.91.85 0:0:0:0:0:ffff:3d6f:5b55
61.111.91.86 0:0:0:0:0:ffff:3d6f:5b56
61.111.91.87 0:0:0:0:0:ffff:3d6f:5b57
61.111.91.88 0:0:0:0:0:ffff:3d6f:5b58
61.111.91.89 0:0:0:0:0:ffff:3d6f:5b59
61.111.91.90 0:0:0:0:0:ffff:3d6f:5b5a
61.111.91.91 0:0:0:0:0:ffff:3d6f:5b5b
61.111.91.92 0:0:0:0:0:ffff:3d6f:5b5c
61.111.91.93 0:0:0:0:0:ffff:3d6f:5b5d
61.111.91.94 0:0:0:0:0:ffff:3d6f:5b5e
61.111.91.95 0:0:0:0:0:ffff:3d6f:5b5f
61.111.91.96 0:0:0:0:0:ffff:3d6f:5b60
61.111.91.97 0:0:0:0:0:ffff:3d6f:5b61
61.111.91.98 0:0:0:0:0:ffff:3d6f:5b62
61.111.91.99 0:0:0:0:0:ffff:3d6f:5b63
61.111.91.100 0:0:0:0:0:ffff:3d6f:5b64
61.111.91.101 0:0:0:0:0:ffff:3d6f:5b65
61.111.91.102 0:0:0:0:0:ffff:3d6f:5b66
61.111.91.103 0:0:0:0:0:ffff:3d6f:5b67
61.111.91.104 0:0:0:0:0:ffff:3d6f:5b68
61.111.91.105 0:0:0:0:0:ffff:3d6f:5b69
61.111.91.106 0:0:0:0:0:ffff:3d6f:5b6a
61.111.91.107 0:0:0:0:0:ffff:3d6f:5b6b
61.111.91.108 0:0:0:0:0:ffff:3d6f:5b6c
61.111.91.109 0:0:0:0:0:ffff:3d6f:5b6d
61.111.91.110 0:0:0:0:0:ffff:3d6f:5b6e
61.111.91.111 0:0:0:0:0:ffff:3d6f:5b6f
61.111.91.112 0:0:0:0:0:ffff:3d6f:5b70
61.111.91.113 0:0:0:0:0:ffff:3d6f:5b71
61.111.91.114 0:0:0:0:0:ffff:3d6f:5b72
61.111.91.115 0:0:0:0:0:ffff:3d6f:5b73
61.111.91.116 0:0:0:0:0:ffff:3d6f:5b74
61.111.91.117 0:0:0:0:0:ffff:3d6f:5b75
61.111.91.118 0:0:0:0:0:ffff:3d6f:5b76
61.111.91.119 0:0:0:0:0:ffff:3d6f:5b77
61.111.91.120 0:0:0:0:0:ffff:3d6f:5b78


61.111.91.121 0:0:0:0:0:ffff:3d6f:5b79
61.111.91.122 0:0:0:0:0:ffff:3d6f:5b7a
61.111.91.123 0:0:0:0:0:ffff:3d6f:5b7b
61.111.91.124 0:0:0:0:0:ffff:3d6f:5b7c
61.111.91.125 0:0:0:0:0:ffff:3d6f:5b7d
61.111.91.126 0:0:0:0:0:ffff:3d6f:5b7e
61.111.91.127 0:0:0:0:0:ffff:3d6f:5b7f
61.111.91.128 0:0:0:0:0:ffff:3d6f:5b80
61.111.91.129 0:0:0:0:0:ffff:3d6f:5b81
61.111.91.130 0:0:0:0:0:ffff:3d6f:5b82
61.111.91.131 0:0:0:0:0:ffff:3d6f:5b83
61.111.91.132 0:0:0:0:0:ffff:3d6f:5b84
61.111.91.133 0:0:0:0:0:ffff:3d6f:5b85
61.111.91.134 0:0:0:0:0:ffff:3d6f:5b86
61.111.91.135 0:0:0:0:0:ffff:3d6f:5b87
61.111.91.136 0:0:0:0:0:ffff:3d6f:5b88
61.111.91.137 0:0:0:0:0:ffff:3d6f:5b89
61.111.91.138 0:0:0:0:0:ffff:3d6f:5b8a
61.111.91.139 0:0:0:0:0:ffff:3d6f:5b8b
61.111.91.140 0:0:0:0:0:ffff:3d6f:5b8c
61.111.91.141 0:0:0:0:0:ffff:3d6f:5b8d
61.111.91.142 0:0:0:0:0:ffff:3d6f:5b8e
61.111.91.143 0:0:0:0:0:ffff:3d6f:5b8f
61.111.91.144 0:0:0:0:0:ffff:3d6f:5b90
61.111.91.145 0:0:0:0:0:ffff:3d6f:5b91
61.111.91.146 0:0:0:0:0:ffff:3d6f:5b92
61.111.91.147 0:0:0:0:0:ffff:3d6f:5b93
61.111.91.148 0:0:0:0:0:ffff:3d6f:5b94
61.111.91.149 0:0:0:0:0:ffff:3d6f:5b95
61.111.91.150 0:0:0:0:0:ffff:3d6f:5b96
61.111.91.151 0:0:0:0:0:ffff:3d6f:5b97
61.111.91.152 0:0:0:0:0:ffff:3d6f:5b98
61.111.91.153 0:0:0:0:0:ffff:3d6f:5b99
61.111.91.154 0:0:0:0:0:ffff:3d6f:5b9a
61.111.91.155 0:0:0:0:0:ffff:3d6f:5b9b
61.111.91.156 0:0:0:0:0:ffff:3d6f:5b9c
61.111.91.157 0:0:0:0:0:ffff:3d6f:5b9d
61.111.91.158 0:0:0:0:0:ffff:3d6f:5b9e
61.111.91.159 0:0:0:0:0:ffff:3d6f:5b9f
61.111.91.160 0:0:0:0:0:ffff:3d6f:5ba0
61.111.91.161 0:0:0:0:0:ffff:3d6f:5ba1
61.111.91.162 0:0:0:0:0:ffff:3d6f:5ba2
61.111.91.163 0:0:0:0:0:ffff:3d6f:5ba3
61.111.91.164 0:0:0:0:0:ffff:3d6f:5ba4
61.111.91.165 0:0:0:0:0:ffff:3d6f:5ba5
61.111.91.166 0:0:0:0:0:ffff:3d6f:5ba6
61.111.91.167 0:0:0:0:0:ffff:3d6f:5ba7
61.111.91.168 0:0:0:0:0:ffff:3d6f:5ba8
61.111.91.169 0:0:0:0:0:ffff:3d6f:5ba9
61.111.91.170 0:0:0:0:0:ffff:3d6f:5baa
61.111.91.171 0:0:0:0:0:ffff:3d6f:5bab
61.111.91.172 0:0:0:0:0:ffff:3d6f:5bac
61.111.91.173 0:0:0:0:0:ffff:3d6f:5bad
61.111.91.174 0:0:0:0:0:ffff:3d6f:5bae
61.111.91.175 0:0:0:0:0:ffff:3d6f:5baf
61.111.91.176 0:0:0:0:0:ffff:3d6f:5bb0
61.111.91.177 0:0:0:0:0:ffff:3d6f:5bb1
61.111.91.178 0:0:0:0:0:ffff:3d6f:5bb2
61.111.91.179 0:0:0:0:0:ffff:3d6f:5bb3
61.111.91.180 0:0:0:0:0:ffff:3d6f:5bb4


61.111.91.181 0:0:0:0:0:ffff:3d6f:5bb5
61.111.91.182 0:0:0:0:0:ffff:3d6f:5bb6
61.111.91.183 0:0:0:0:0:ffff:3d6f:5bb7
61.111.91.184 0:0:0:0:0:ffff:3d6f:5bb8
61.111.91.185 0:0:0:0:0:ffff:3d6f:5bb9
61.111.91.186 0:0:0:0:0:ffff:3d6f:5bba
61.111.91.187 0:0:0:0:0:ffff:3d6f:5bbb
61.111.91.188 0:0:0:0:0:ffff:3d6f:5bbc
61.111.91.189 0:0:0:0:0:ffff:3d6f:5bbd
61.111.91.190 0:0:0:0:0:ffff:3d6f:5bbe
61.111.91.191 0:0:0:0:0:ffff:3d6f:5bbf
61.111.91.192 0:0:0:0:0:ffff:3d6f:5bc0
61.111.91.193 0:0:0:0:0:ffff:3d6f:5bc1
61.111.91.194 0:0:0:0:0:ffff:3d6f:5bc2
61.111.91.195 0:0:0:0:0:ffff:3d6f:5bc3
61.111.91.196 0:0:0:0:0:ffff:3d6f:5bc4
61.111.91.197 0:0:0:0:0:ffff:3d6f:5bc5
61.111.91.198 0:0:0:0:0:ffff:3d6f:5bc6
61.111.91.199 0:0:0:0:0:ffff:3d6f:5bc7
61.111.91.200 0:0:0:0:0:ffff:3d6f:5bc8
61.111.91.201 0:0:0:0:0:ffff:3d6f:5bc9
61.111.91.202 0:0:0:0:0:ffff:3d6f:5bca
61.111.91.203 0:0:0:0:0:ffff:3d6f:5bcb
61.111.91.204 0:0:0:0:0:ffff:3d6f:5bcc
61.111.91.205 0:0:0:0:0:ffff:3d6f:5bcd
61.111.91.206 0:0:0:0:0:ffff:3d6f:5bce
61.111.91.207 0:0:0:0:0:ffff:3d6f:5bcf
61.111.91.208 0:0:0:0:0:ffff:3d6f:5bd0
61.111.91.209 0:0:0:0:0:ffff:3d6f:5bd1
61.111.91.210 0:0:0:0:0:ffff:3d6f:5bd2
61.111.91.211 0:0:0:0:0:ffff:3d6f:5bd3
61.111.91.212 0:0:0:0:0:ffff:3d6f:5bd4
61.111.91.213 0:0:0:0:0:ffff:3d6f:5bd5
61.111.91.214 0:0:0:0:0:ffff:3d6f:5bd6
61.111.91.215 0:0:0:0:0:ffff:3d6f:5bd7
61.111.91.216 0:0:0:0:0:ffff:3d6f:5bd8
61.111.91.217 0:0:0:0:0:ffff:3d6f:5bd9
61.111.91.218 0:0:0:0:0:ffff:3d6f:5bda
61.111.91.219 0:0:0:0:0:ffff:3d6f:5bdb
61.111.91.220 0:0:0:0:0:ffff:3d6f:5bdc
61.111.91.221 0:0:0:0:0:ffff:3d6f:5bdd
61.111.91.222 0:0:0:0:0:ffff:3d6f:5bde
61.111.91.223 0:0:0:0:0:ffff:3d6f:5bdf
61.111.91.224 0:0:0:0:0:ffff:3d6f:5be0
61.111.91.225 0:0:0:0:0:ffff:3d6f:5be1
61.111.91.226 0:0:0:0:0:ffff:3d6f:5be2
61.111.91.227 0:0:0:0:0:ffff:3d6f:5be3
61.111.91.228 0:0:0:0:0:ffff:3d6f:5be4
61.111.91.229 0:0:0:0:0:ffff:3d6f:5be5
61.111.91.230 0:0:0:0:0:ffff:3d6f:5be6
61.111.91.231 0:0:0:0:0:ffff:3d6f:5be7
61.111.91.232 0:0:0:0:0:ffff:3d6f:5be8
61.111.91.233 0:0:0:0:0:ffff:3d6f:5be9
61.111.91.234 0:0:0:0:0:ffff:3d6f:5bea
61.111.91.235 0:0:0:0:0:ffff:3d6f:5beb
61.111.91.236 0:0:0:0:0:ffff:3d6f:5bec
61.111.91.237 0:0:0:0:0:ffff:3d6f:5bed
61.111.91.238 0:0:0:0:0:ffff:3d6f:5bee
61.111.91.239 0:0:0:0:0:ffff:3d6f:5bef
61.111.91.240 0:0:0:0:0:ffff:3d6f:5bf0
61.111.91.241 0:0:0:0:0:ffff:3d6f:5bf1
61.111.91.242 0:0:0:0:0:ffff:3d6f:5bf2
61.111.91.243 0:0:0:0:0:ffff:3d6f:5bf3
61.111.91.244 0:0:0:0:0:ffff:3d6f:5bf4
61.111.91.245 0:0:0:0:0:ffff:3d6f:5bf5
61.111.91.246 0:0:0:0:0:ffff:3d6f:5bf6
61.111.91.247 0:0:0:0:0:ffff:3d6f:5bf7
61.111.91.248 0:0:0:0:0:ffff:3d6f:5bf8
61.111.91.249 0:0:0:0:0:ffff:3d6f:5bf9
61.111.91.250 0:0:0:0:0:ffff:3d6f:5bfa
61.111.91.251 0:0:0:0:0:ffff:3d6f:5bfb
61.111.91.252 0:0:0:0:0:ffff:3d6f:5bfc
61.111.91.253 0:0:0:0:0:ffff:3d6f:5bfd
61.111.91.254 0:0:0:0:0:ffff:3d6f:5bfe
61.111.91.255 0:0:0:0:0:ffff:3d6f:5bff


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.