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
165.77.61.1 0:0:0:0:0:ffff:a54d:3d01
165.77.61.2 0:0:0:0:0:ffff:a54d:3d02
165.77.61.3 0:0:0:0:0:ffff:a54d:3d03
165.77.61.4 0:0:0:0:0:ffff:a54d:3d04
165.77.61.5 0:0:0:0:0:ffff:a54d:3d05
165.77.61.6 0:0:0:0:0:ffff:a54d:3d06
165.77.61.7 0:0:0:0:0:ffff:a54d:3d07
165.77.61.8 0:0:0:0:0:ffff:a54d:3d08
165.77.61.9 0:0:0:0:0:ffff:a54d:3d09
165.77.61.10 0:0:0:0:0:ffff:a54d:3d0a
165.77.61.11 0:0:0:0:0:ffff:a54d:3d0b
165.77.61.12 0:0:0:0:0:ffff:a54d:3d0c
165.77.61.13 0:0:0:0:0:ffff:a54d:3d0d
165.77.61.14 0:0:0:0:0:ffff:a54d:3d0e
165.77.61.15 0:0:0:0:0:ffff:a54d:3d0f
165.77.61.16 0:0:0:0:0:ffff:a54d:3d10
165.77.61.17 0:0:0:0:0:ffff:a54d:3d11
165.77.61.18 0:0:0:0:0:ffff:a54d:3d12
165.77.61.19 0:0:0:0:0:ffff:a54d:3d13
165.77.61.20 0:0:0:0:0:ffff:a54d:3d14
165.77.61.21 0:0:0:0:0:ffff:a54d:3d15
165.77.61.22 0:0:0:0:0:ffff:a54d:3d16
165.77.61.23 0:0:0:0:0:ffff:a54d:3d17
165.77.61.24 0:0:0:0:0:ffff:a54d:3d18
165.77.61.25 0:0:0:0:0:ffff:a54d:3d19
165.77.61.26 0:0:0:0:0:ffff:a54d:3d1a
165.77.61.27 0:0:0:0:0:ffff:a54d:3d1b
165.77.61.28 0:0:0:0:0:ffff:a54d:3d1c
165.77.61.29 0:0:0:0:0:ffff:a54d:3d1d
165.77.61.30 0:0:0:0:0:ffff:a54d:3d1e
165.77.61.31 0:0:0:0:0:ffff:a54d:3d1f
165.77.61.32 0:0:0:0:0:ffff:a54d:3d20
165.77.61.33 0:0:0:0:0:ffff:a54d:3d21
165.77.61.34 0:0:0:0:0:ffff:a54d:3d22
165.77.61.35 0:0:0:0:0:ffff:a54d:3d23
165.77.61.36 0:0:0:0:0:ffff:a54d:3d24
165.77.61.37 0:0:0:0:0:ffff:a54d:3d25
165.77.61.38 0:0:0:0:0:ffff:a54d:3d26
165.77.61.39 0:0:0:0:0:ffff:a54d:3d27
165.77.61.40 0:0:0:0:0:ffff:a54d:3d28
165.77.61.41 0:0:0:0:0:ffff:a54d:3d29
165.77.61.42 0:0:0:0:0:ffff:a54d:3d2a
165.77.61.43 0:0:0:0:0:ffff:a54d:3d2b
165.77.61.44 0:0:0:0:0:ffff:a54d:3d2c
165.77.61.45 0:0:0:0:0:ffff:a54d:3d2d
165.77.61.46 0:0:0:0:0:ffff:a54d:3d2e
165.77.61.47 0:0:0:0:0:ffff:a54d:3d2f
165.77.61.48 0:0:0:0:0:ffff:a54d:3d30
165.77.61.49 0:0:0:0:0:ffff:a54d:3d31
165.77.61.50 0:0:0:0:0:ffff:a54d:3d32
165.77.61.51 0:0:0:0:0:ffff:a54d:3d33
165.77.61.52 0:0:0:0:0:ffff:a54d:3d34
165.77.61.53 0:0:0:0:0:ffff:a54d:3d35
165.77.61.54 0:0:0:0:0:ffff:a54d:3d36
165.77.61.55 0:0:0:0:0:ffff:a54d:3d37
165.77.61.56 0:0:0:0:0:ffff:a54d:3d38
165.77.61.57 0:0:0:0:0:ffff:a54d:3d39
165.77.61.58 0:0:0:0:0:ffff:a54d:3d3a
165.77.61.59 0:0:0:0:0:ffff:a54d:3d3b
165.77.61.60 0:0:0:0:0:ffff:a54d:3d3c


165.77.61.61 0:0:0:0:0:ffff:a54d:3d3d
165.77.61.62 0:0:0:0:0:ffff:a54d:3d3e
165.77.61.63 0:0:0:0:0:ffff:a54d:3d3f
165.77.61.64 0:0:0:0:0:ffff:a54d:3d40
165.77.61.65 0:0:0:0:0:ffff:a54d:3d41
165.77.61.66 0:0:0:0:0:ffff:a54d:3d42
165.77.61.67 0:0:0:0:0:ffff:a54d:3d43
165.77.61.68 0:0:0:0:0:ffff:a54d:3d44
165.77.61.69 0:0:0:0:0:ffff:a54d:3d45
165.77.61.70 0:0:0:0:0:ffff:a54d:3d46
165.77.61.71 0:0:0:0:0:ffff:a54d:3d47
165.77.61.72 0:0:0:0:0:ffff:a54d:3d48
165.77.61.73 0:0:0:0:0:ffff:a54d:3d49
165.77.61.74 0:0:0:0:0:ffff:a54d:3d4a
165.77.61.75 0:0:0:0:0:ffff:a54d:3d4b
165.77.61.76 0:0:0:0:0:ffff:a54d:3d4c
165.77.61.77 0:0:0:0:0:ffff:a54d:3d4d
165.77.61.78 0:0:0:0:0:ffff:a54d:3d4e
165.77.61.79 0:0:0:0:0:ffff:a54d:3d4f
165.77.61.80 0:0:0:0:0:ffff:a54d:3d50
165.77.61.81 0:0:0:0:0:ffff:a54d:3d51
165.77.61.82 0:0:0:0:0:ffff:a54d:3d52
165.77.61.83 0:0:0:0:0:ffff:a54d:3d53
165.77.61.84 0:0:0:0:0:ffff:a54d:3d54
165.77.61.85 0:0:0:0:0:ffff:a54d:3d55
165.77.61.86 0:0:0:0:0:ffff:a54d:3d56
165.77.61.87 0:0:0:0:0:ffff:a54d:3d57
165.77.61.88 0:0:0:0:0:ffff:a54d:3d58
165.77.61.89 0:0:0:0:0:ffff:a54d:3d59
165.77.61.90 0:0:0:0:0:ffff:a54d:3d5a
165.77.61.91 0:0:0:0:0:ffff:a54d:3d5b
165.77.61.92 0:0:0:0:0:ffff:a54d:3d5c
165.77.61.93 0:0:0:0:0:ffff:a54d:3d5d
165.77.61.94 0:0:0:0:0:ffff:a54d:3d5e
165.77.61.95 0:0:0:0:0:ffff:a54d:3d5f
165.77.61.96 0:0:0:0:0:ffff:a54d:3d60
165.77.61.97 0:0:0:0:0:ffff:a54d:3d61
165.77.61.98 0:0:0:0:0:ffff:a54d:3d62
165.77.61.99 0:0:0:0:0:ffff:a54d:3d63
165.77.61.100 0:0:0:0:0:ffff:a54d:3d64
165.77.61.101 0:0:0:0:0:ffff:a54d:3d65
165.77.61.102 0:0:0:0:0:ffff:a54d:3d66
165.77.61.103 0:0:0:0:0:ffff:a54d:3d67
165.77.61.104 0:0:0:0:0:ffff:a54d:3d68
165.77.61.105 0:0:0:0:0:ffff:a54d:3d69
165.77.61.106 0:0:0:0:0:ffff:a54d:3d6a
165.77.61.107 0:0:0:0:0:ffff:a54d:3d6b
165.77.61.108 0:0:0:0:0:ffff:a54d:3d6c
165.77.61.109 0:0:0:0:0:ffff:a54d:3d6d
165.77.61.110 0:0:0:0:0:ffff:a54d:3d6e
165.77.61.111 0:0:0:0:0:ffff:a54d:3d6f
165.77.61.112 0:0:0:0:0:ffff:a54d:3d70
165.77.61.113 0:0:0:0:0:ffff:a54d:3d71
165.77.61.114 0:0:0:0:0:ffff:a54d:3d72
165.77.61.115 0:0:0:0:0:ffff:a54d:3d73
165.77.61.116 0:0:0:0:0:ffff:a54d:3d74
165.77.61.117 0:0:0:0:0:ffff:a54d:3d75
165.77.61.118 0:0:0:0:0:ffff:a54d:3d76
165.77.61.119 0:0:0:0:0:ffff:a54d:3d77
165.77.61.120 0:0:0:0:0:ffff:a54d:3d78


165.77.61.121 0:0:0:0:0:ffff:a54d:3d79
165.77.61.122 0:0:0:0:0:ffff:a54d:3d7a
165.77.61.123 0:0:0:0:0:ffff:a54d:3d7b
165.77.61.124 0:0:0:0:0:ffff:a54d:3d7c
165.77.61.125 0:0:0:0:0:ffff:a54d:3d7d
165.77.61.126 0:0:0:0:0:ffff:a54d:3d7e
165.77.61.127 0:0:0:0:0:ffff:a54d:3d7f
165.77.61.128 0:0:0:0:0:ffff:a54d:3d80
165.77.61.129 0:0:0:0:0:ffff:a54d:3d81
165.77.61.130 0:0:0:0:0:ffff:a54d:3d82
165.77.61.131 0:0:0:0:0:ffff:a54d:3d83
165.77.61.132 0:0:0:0:0:ffff:a54d:3d84
165.77.61.133 0:0:0:0:0:ffff:a54d:3d85
165.77.61.134 0:0:0:0:0:ffff:a54d:3d86
165.77.61.135 0:0:0:0:0:ffff:a54d:3d87
165.77.61.136 0:0:0:0:0:ffff:a54d:3d88
165.77.61.137 0:0:0:0:0:ffff:a54d:3d89
165.77.61.138 0:0:0:0:0:ffff:a54d:3d8a
165.77.61.139 0:0:0:0:0:ffff:a54d:3d8b
165.77.61.140 0:0:0:0:0:ffff:a54d:3d8c
165.77.61.141 0:0:0:0:0:ffff:a54d:3d8d
165.77.61.142 0:0:0:0:0:ffff:a54d:3d8e
165.77.61.143 0:0:0:0:0:ffff:a54d:3d8f
165.77.61.144 0:0:0:0:0:ffff:a54d:3d90
165.77.61.145 0:0:0:0:0:ffff:a54d:3d91
165.77.61.146 0:0:0:0:0:ffff:a54d:3d92
165.77.61.147 0:0:0:0:0:ffff:a54d:3d93
165.77.61.148 0:0:0:0:0:ffff:a54d:3d94
165.77.61.149 0:0:0:0:0:ffff:a54d:3d95
165.77.61.150 0:0:0:0:0:ffff:a54d:3d96
165.77.61.151 0:0:0:0:0:ffff:a54d:3d97
165.77.61.152 0:0:0:0:0:ffff:a54d:3d98
165.77.61.153 0:0:0:0:0:ffff:a54d:3d99
165.77.61.154 0:0:0:0:0:ffff:a54d:3d9a
165.77.61.155 0:0:0:0:0:ffff:a54d:3d9b
165.77.61.156 0:0:0:0:0:ffff:a54d:3d9c
165.77.61.157 0:0:0:0:0:ffff:a54d:3d9d
165.77.61.158 0:0:0:0:0:ffff:a54d:3d9e
165.77.61.159 0:0:0:0:0:ffff:a54d:3d9f
165.77.61.160 0:0:0:0:0:ffff:a54d:3da0
165.77.61.161 0:0:0:0:0:ffff:a54d:3da1
165.77.61.162 0:0:0:0:0:ffff:a54d:3da2
165.77.61.163 0:0:0:0:0:ffff:a54d:3da3
165.77.61.164 0:0:0:0:0:ffff:a54d:3da4
165.77.61.165 0:0:0:0:0:ffff:a54d:3da5
165.77.61.166 0:0:0:0:0:ffff:a54d:3da6
165.77.61.167 0:0:0:0:0:ffff:a54d:3da7
165.77.61.168 0:0:0:0:0:ffff:a54d:3da8
165.77.61.169 0:0:0:0:0:ffff:a54d:3da9
165.77.61.170 0:0:0:0:0:ffff:a54d:3daa
165.77.61.171 0:0:0:0:0:ffff:a54d:3dab
165.77.61.172 0:0:0:0:0:ffff:a54d:3dac
165.77.61.173 0:0:0:0:0:ffff:a54d:3dad
165.77.61.174 0:0:0:0:0:ffff:a54d:3dae
165.77.61.175 0:0:0:0:0:ffff:a54d:3daf
165.77.61.176 0:0:0:0:0:ffff:a54d:3db0
165.77.61.177 0:0:0:0:0:ffff:a54d:3db1
165.77.61.178 0:0:0:0:0:ffff:a54d:3db2
165.77.61.179 0:0:0:0:0:ffff:a54d:3db3
165.77.61.180 0:0:0:0:0:ffff:a54d:3db4


165.77.61.181 0:0:0:0:0:ffff:a54d:3db5
165.77.61.182 0:0:0:0:0:ffff:a54d:3db6
165.77.61.183 0:0:0:0:0:ffff:a54d:3db7
165.77.61.184 0:0:0:0:0:ffff:a54d:3db8
165.77.61.185 0:0:0:0:0:ffff:a54d:3db9
165.77.61.186 0:0:0:0:0:ffff:a54d:3dba
165.77.61.187 0:0:0:0:0:ffff:a54d:3dbb
165.77.61.188 0:0:0:0:0:ffff:a54d:3dbc
165.77.61.189 0:0:0:0:0:ffff:a54d:3dbd
165.77.61.190 0:0:0:0:0:ffff:a54d:3dbe
165.77.61.191 0:0:0:0:0:ffff:a54d:3dbf
165.77.61.192 0:0:0:0:0:ffff:a54d:3dc0
165.77.61.193 0:0:0:0:0:ffff:a54d:3dc1
165.77.61.194 0:0:0:0:0:ffff:a54d:3dc2
165.77.61.195 0:0:0:0:0:ffff:a54d:3dc3
165.77.61.196 0:0:0:0:0:ffff:a54d:3dc4
165.77.61.197 0:0:0:0:0:ffff:a54d:3dc5
165.77.61.198 0:0:0:0:0:ffff:a54d:3dc6
165.77.61.199 0:0:0:0:0:ffff:a54d:3dc7
165.77.61.200 0:0:0:0:0:ffff:a54d:3dc8
165.77.61.201 0:0:0:0:0:ffff:a54d:3dc9
165.77.61.202 0:0:0:0:0:ffff:a54d:3dca
165.77.61.203 0:0:0:0:0:ffff:a54d:3dcb
165.77.61.204 0:0:0:0:0:ffff:a54d:3dcc
165.77.61.205 0:0:0:0:0:ffff:a54d:3dcd
165.77.61.206 0:0:0:0:0:ffff:a54d:3dce
165.77.61.207 0:0:0:0:0:ffff:a54d:3dcf
165.77.61.208 0:0:0:0:0:ffff:a54d:3dd0
165.77.61.209 0:0:0:0:0:ffff:a54d:3dd1
165.77.61.210 0:0:0:0:0:ffff:a54d:3dd2
165.77.61.211 0:0:0:0:0:ffff:a54d:3dd3
165.77.61.212 0:0:0:0:0:ffff:a54d:3dd4
165.77.61.213 0:0:0:0:0:ffff:a54d:3dd5
165.77.61.214 0:0:0:0:0:ffff:a54d:3dd6
165.77.61.215 0:0:0:0:0:ffff:a54d:3dd7
165.77.61.216 0:0:0:0:0:ffff:a54d:3dd8
165.77.61.217 0:0:0:0:0:ffff:a54d:3dd9
165.77.61.218 0:0:0:0:0:ffff:a54d:3dda
165.77.61.219 0:0:0:0:0:ffff:a54d:3ddb
165.77.61.220 0:0:0:0:0:ffff:a54d:3ddc
165.77.61.221 0:0:0:0:0:ffff:a54d:3ddd
165.77.61.222 0:0:0:0:0:ffff:a54d:3dde
165.77.61.223 0:0:0:0:0:ffff:a54d:3ddf
165.77.61.224 0:0:0:0:0:ffff:a54d:3de0
165.77.61.225 0:0:0:0:0:ffff:a54d:3de1
165.77.61.226 0:0:0:0:0:ffff:a54d:3de2
165.77.61.227 0:0:0:0:0:ffff:a54d:3de3
165.77.61.228 0:0:0:0:0:ffff:a54d:3de4
165.77.61.229 0:0:0:0:0:ffff:a54d:3de5
165.77.61.230 0:0:0:0:0:ffff:a54d:3de6
165.77.61.231 0:0:0:0:0:ffff:a54d:3de7
165.77.61.232 0:0:0:0:0:ffff:a54d:3de8
165.77.61.233 0:0:0:0:0:ffff:a54d:3de9
165.77.61.234 0:0:0:0:0:ffff:a54d:3dea
165.77.61.235 0:0:0:0:0:ffff:a54d:3deb
165.77.61.236 0:0:0:0:0:ffff:a54d:3dec
165.77.61.237 0:0:0:0:0:ffff:a54d:3ded
165.77.61.238 0:0:0:0:0:ffff:a54d:3dee
165.77.61.239 0:0:0:0:0:ffff:a54d:3def
165.77.61.240 0:0:0:0:0:ffff:a54d:3df0
165.77.61.241 0:0:0:0:0:ffff:a54d:3df1
165.77.61.242 0:0:0:0:0:ffff:a54d:3df2
165.77.61.243 0:0:0:0:0:ffff:a54d:3df3
165.77.61.244 0:0:0:0:0:ffff:a54d:3df4
165.77.61.245 0:0:0:0:0:ffff:a54d:3df5
165.77.61.246 0:0:0:0:0:ffff:a54d:3df6
165.77.61.247 0:0:0:0:0:ffff:a54d:3df7
165.77.61.248 0:0:0:0:0:ffff:a54d:3df8
165.77.61.249 0:0:0:0:0:ffff:a54d:3df9
165.77.61.250 0:0:0:0:0:ffff:a54d:3dfa
165.77.61.251 0:0:0:0:0:ffff:a54d:3dfb
165.77.61.252 0:0:0:0:0:ffff:a54d:3dfc
165.77.61.253 0:0:0:0:0:ffff:a54d:3dfd
165.77.61.254 0:0:0:0:0:ffff:a54d:3dfe
165.77.61.255 0:0:0:0:0:ffff:a54d:3dff


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.