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
165.77.235.1 0:0:0:0:0:ffff:a54d:eb01
165.77.235.2 0:0:0:0:0:ffff:a54d:eb02
165.77.235.3 0:0:0:0:0:ffff:a54d:eb03
165.77.235.4 0:0:0:0:0:ffff:a54d:eb04
165.77.235.5 0:0:0:0:0:ffff:a54d:eb05
165.77.235.6 0:0:0:0:0:ffff:a54d:eb06
165.77.235.7 0:0:0:0:0:ffff:a54d:eb07
165.77.235.8 0:0:0:0:0:ffff:a54d:eb08
165.77.235.9 0:0:0:0:0:ffff:a54d:eb09
165.77.235.10 0:0:0:0:0:ffff:a54d:eb0a
165.77.235.11 0:0:0:0:0:ffff:a54d:eb0b
165.77.235.12 0:0:0:0:0:ffff:a54d:eb0c
165.77.235.13 0:0:0:0:0:ffff:a54d:eb0d
165.77.235.14 0:0:0:0:0:ffff:a54d:eb0e
165.77.235.15 0:0:0:0:0:ffff:a54d:eb0f
165.77.235.16 0:0:0:0:0:ffff:a54d:eb10
165.77.235.17 0:0:0:0:0:ffff:a54d:eb11
165.77.235.18 0:0:0:0:0:ffff:a54d:eb12
165.77.235.19 0:0:0:0:0:ffff:a54d:eb13
165.77.235.20 0:0:0:0:0:ffff:a54d:eb14
165.77.235.21 0:0:0:0:0:ffff:a54d:eb15
165.77.235.22 0:0:0:0:0:ffff:a54d:eb16
165.77.235.23 0:0:0:0:0:ffff:a54d:eb17
165.77.235.24 0:0:0:0:0:ffff:a54d:eb18
165.77.235.25 0:0:0:0:0:ffff:a54d:eb19
165.77.235.26 0:0:0:0:0:ffff:a54d:eb1a
165.77.235.27 0:0:0:0:0:ffff:a54d:eb1b
165.77.235.28 0:0:0:0:0:ffff:a54d:eb1c
165.77.235.29 0:0:0:0:0:ffff:a54d:eb1d
165.77.235.30 0:0:0:0:0:ffff:a54d:eb1e
165.77.235.31 0:0:0:0:0:ffff:a54d:eb1f
165.77.235.32 0:0:0:0:0:ffff:a54d:eb20
165.77.235.33 0:0:0:0:0:ffff:a54d:eb21
165.77.235.34 0:0:0:0:0:ffff:a54d:eb22
165.77.235.35 0:0:0:0:0:ffff:a54d:eb23
165.77.235.36 0:0:0:0:0:ffff:a54d:eb24
165.77.235.37 0:0:0:0:0:ffff:a54d:eb25
165.77.235.38 0:0:0:0:0:ffff:a54d:eb26
165.77.235.39 0:0:0:0:0:ffff:a54d:eb27
165.77.235.40 0:0:0:0:0:ffff:a54d:eb28
165.77.235.41 0:0:0:0:0:ffff:a54d:eb29
165.77.235.42 0:0:0:0:0:ffff:a54d:eb2a
165.77.235.43 0:0:0:0:0:ffff:a54d:eb2b
165.77.235.44 0:0:0:0:0:ffff:a54d:eb2c
165.77.235.45 0:0:0:0:0:ffff:a54d:eb2d
165.77.235.46 0:0:0:0:0:ffff:a54d:eb2e
165.77.235.47 0:0:0:0:0:ffff:a54d:eb2f
165.77.235.48 0:0:0:0:0:ffff:a54d:eb30
165.77.235.49 0:0:0:0:0:ffff:a54d:eb31
165.77.235.50 0:0:0:0:0:ffff:a54d:eb32
165.77.235.51 0:0:0:0:0:ffff:a54d:eb33
165.77.235.52 0:0:0:0:0:ffff:a54d:eb34
165.77.235.53 0:0:0:0:0:ffff:a54d:eb35
165.77.235.54 0:0:0:0:0:ffff:a54d:eb36
165.77.235.55 0:0:0:0:0:ffff:a54d:eb37
165.77.235.56 0:0:0:0:0:ffff:a54d:eb38
165.77.235.57 0:0:0:0:0:ffff:a54d:eb39
165.77.235.58 0:0:0:0:0:ffff:a54d:eb3a
165.77.235.59 0:0:0:0:0:ffff:a54d:eb3b
165.77.235.60 0:0:0:0:0:ffff:a54d:eb3c


165.77.235.61 0:0:0:0:0:ffff:a54d:eb3d
165.77.235.62 0:0:0:0:0:ffff:a54d:eb3e
165.77.235.63 0:0:0:0:0:ffff:a54d:eb3f
165.77.235.64 0:0:0:0:0:ffff:a54d:eb40
165.77.235.65 0:0:0:0:0:ffff:a54d:eb41
165.77.235.66 0:0:0:0:0:ffff:a54d:eb42
165.77.235.67 0:0:0:0:0:ffff:a54d:eb43
165.77.235.68 0:0:0:0:0:ffff:a54d:eb44
165.77.235.69 0:0:0:0:0:ffff:a54d:eb45
165.77.235.70 0:0:0:0:0:ffff:a54d:eb46
165.77.235.71 0:0:0:0:0:ffff:a54d:eb47
165.77.235.72 0:0:0:0:0:ffff:a54d:eb48
165.77.235.73 0:0:0:0:0:ffff:a54d:eb49
165.77.235.74 0:0:0:0:0:ffff:a54d:eb4a
165.77.235.75 0:0:0:0:0:ffff:a54d:eb4b
165.77.235.76 0:0:0:0:0:ffff:a54d:eb4c
165.77.235.77 0:0:0:0:0:ffff:a54d:eb4d
165.77.235.78 0:0:0:0:0:ffff:a54d:eb4e
165.77.235.79 0:0:0:0:0:ffff:a54d:eb4f
165.77.235.80 0:0:0:0:0:ffff:a54d:eb50
165.77.235.81 0:0:0:0:0:ffff:a54d:eb51
165.77.235.82 0:0:0:0:0:ffff:a54d:eb52
165.77.235.83 0:0:0:0:0:ffff:a54d:eb53
165.77.235.84 0:0:0:0:0:ffff:a54d:eb54
165.77.235.85 0:0:0:0:0:ffff:a54d:eb55
165.77.235.86 0:0:0:0:0:ffff:a54d:eb56
165.77.235.87 0:0:0:0:0:ffff:a54d:eb57
165.77.235.88 0:0:0:0:0:ffff:a54d:eb58
165.77.235.89 0:0:0:0:0:ffff:a54d:eb59
165.77.235.90 0:0:0:0:0:ffff:a54d:eb5a
165.77.235.91 0:0:0:0:0:ffff:a54d:eb5b
165.77.235.92 0:0:0:0:0:ffff:a54d:eb5c
165.77.235.93 0:0:0:0:0:ffff:a54d:eb5d
165.77.235.94 0:0:0:0:0:ffff:a54d:eb5e
165.77.235.95 0:0:0:0:0:ffff:a54d:eb5f
165.77.235.96 0:0:0:0:0:ffff:a54d:eb60
165.77.235.97 0:0:0:0:0:ffff:a54d:eb61
165.77.235.98 0:0:0:0:0:ffff:a54d:eb62
165.77.235.99 0:0:0:0:0:ffff:a54d:eb63
165.77.235.100 0:0:0:0:0:ffff:a54d:eb64
165.77.235.101 0:0:0:0:0:ffff:a54d:eb65
165.77.235.102 0:0:0:0:0:ffff:a54d:eb66
165.77.235.103 0:0:0:0:0:ffff:a54d:eb67
165.77.235.104 0:0:0:0:0:ffff:a54d:eb68
165.77.235.105 0:0:0:0:0:ffff:a54d:eb69
165.77.235.106 0:0:0:0:0:ffff:a54d:eb6a
165.77.235.107 0:0:0:0:0:ffff:a54d:eb6b
165.77.235.108 0:0:0:0:0:ffff:a54d:eb6c
165.77.235.109 0:0:0:0:0:ffff:a54d:eb6d
165.77.235.110 0:0:0:0:0:ffff:a54d:eb6e
165.77.235.111 0:0:0:0:0:ffff:a54d:eb6f
165.77.235.112 0:0:0:0:0:ffff:a54d:eb70
165.77.235.113 0:0:0:0:0:ffff:a54d:eb71
165.77.235.114 0:0:0:0:0:ffff:a54d:eb72
165.77.235.115 0:0:0:0:0:ffff:a54d:eb73
165.77.235.116 0:0:0:0:0:ffff:a54d:eb74
165.77.235.117 0:0:0:0:0:ffff:a54d:eb75
165.77.235.118 0:0:0:0:0:ffff:a54d:eb76
165.77.235.119 0:0:0:0:0:ffff:a54d:eb77
165.77.235.120 0:0:0:0:0:ffff:a54d:eb78


165.77.235.121 0:0:0:0:0:ffff:a54d:eb79
165.77.235.122 0:0:0:0:0:ffff:a54d:eb7a
165.77.235.123 0:0:0:0:0:ffff:a54d:eb7b
165.77.235.124 0:0:0:0:0:ffff:a54d:eb7c
165.77.235.125 0:0:0:0:0:ffff:a54d:eb7d
165.77.235.126 0:0:0:0:0:ffff:a54d:eb7e
165.77.235.127 0:0:0:0:0:ffff:a54d:eb7f
165.77.235.128 0:0:0:0:0:ffff:a54d:eb80
165.77.235.129 0:0:0:0:0:ffff:a54d:eb81
165.77.235.130 0:0:0:0:0:ffff:a54d:eb82
165.77.235.131 0:0:0:0:0:ffff:a54d:eb83
165.77.235.132 0:0:0:0:0:ffff:a54d:eb84
165.77.235.133 0:0:0:0:0:ffff:a54d:eb85
165.77.235.134 0:0:0:0:0:ffff:a54d:eb86
165.77.235.135 0:0:0:0:0:ffff:a54d:eb87
165.77.235.136 0:0:0:0:0:ffff:a54d:eb88
165.77.235.137 0:0:0:0:0:ffff:a54d:eb89
165.77.235.138 0:0:0:0:0:ffff:a54d:eb8a
165.77.235.139 0:0:0:0:0:ffff:a54d:eb8b
165.77.235.140 0:0:0:0:0:ffff:a54d:eb8c
165.77.235.141 0:0:0:0:0:ffff:a54d:eb8d
165.77.235.142 0:0:0:0:0:ffff:a54d:eb8e
165.77.235.143 0:0:0:0:0:ffff:a54d:eb8f
165.77.235.144 0:0:0:0:0:ffff:a54d:eb90
165.77.235.145 0:0:0:0:0:ffff:a54d:eb91
165.77.235.146 0:0:0:0:0:ffff:a54d:eb92
165.77.235.147 0:0:0:0:0:ffff:a54d:eb93
165.77.235.148 0:0:0:0:0:ffff:a54d:eb94
165.77.235.149 0:0:0:0:0:ffff:a54d:eb95
165.77.235.150 0:0:0:0:0:ffff:a54d:eb96
165.77.235.151 0:0:0:0:0:ffff:a54d:eb97
165.77.235.152 0:0:0:0:0:ffff:a54d:eb98
165.77.235.153 0:0:0:0:0:ffff:a54d:eb99
165.77.235.154 0:0:0:0:0:ffff:a54d:eb9a
165.77.235.155 0:0:0:0:0:ffff:a54d:eb9b
165.77.235.156 0:0:0:0:0:ffff:a54d:eb9c
165.77.235.157 0:0:0:0:0:ffff:a54d:eb9d
165.77.235.158 0:0:0:0:0:ffff:a54d:eb9e
165.77.235.159 0:0:0:0:0:ffff:a54d:eb9f
165.77.235.160 0:0:0:0:0:ffff:a54d:eba0
165.77.235.161 0:0:0:0:0:ffff:a54d:eba1
165.77.235.162 0:0:0:0:0:ffff:a54d:eba2
165.77.235.163 0:0:0:0:0:ffff:a54d:eba3
165.77.235.164 0:0:0:0:0:ffff:a54d:eba4
165.77.235.165 0:0:0:0:0:ffff:a54d:eba5
165.77.235.166 0:0:0:0:0:ffff:a54d:eba6
165.77.235.167 0:0:0:0:0:ffff:a54d:eba7
165.77.235.168 0:0:0:0:0:ffff:a54d:eba8
165.77.235.169 0:0:0:0:0:ffff:a54d:eba9
165.77.235.170 0:0:0:0:0:ffff:a54d:ebaa
165.77.235.171 0:0:0:0:0:ffff:a54d:ebab
165.77.235.172 0:0:0:0:0:ffff:a54d:ebac
165.77.235.173 0:0:0:0:0:ffff:a54d:ebad
165.77.235.174 0:0:0:0:0:ffff:a54d:ebae
165.77.235.175 0:0:0:0:0:ffff:a54d:ebaf
165.77.235.176 0:0:0:0:0:ffff:a54d:ebb0
165.77.235.177 0:0:0:0:0:ffff:a54d:ebb1
165.77.235.178 0:0:0:0:0:ffff:a54d:ebb2
165.77.235.179 0:0:0:0:0:ffff:a54d:ebb3
165.77.235.180 0:0:0:0:0:ffff:a54d:ebb4


165.77.235.181 0:0:0:0:0:ffff:a54d:ebb5
165.77.235.182 0:0:0:0:0:ffff:a54d:ebb6
165.77.235.183 0:0:0:0:0:ffff:a54d:ebb7
165.77.235.184 0:0:0:0:0:ffff:a54d:ebb8
165.77.235.185 0:0:0:0:0:ffff:a54d:ebb9
165.77.235.186 0:0:0:0:0:ffff:a54d:ebba
165.77.235.187 0:0:0:0:0:ffff:a54d:ebbb
165.77.235.188 0:0:0:0:0:ffff:a54d:ebbc
165.77.235.189 0:0:0:0:0:ffff:a54d:ebbd
165.77.235.190 0:0:0:0:0:ffff:a54d:ebbe
165.77.235.191 0:0:0:0:0:ffff:a54d:ebbf
165.77.235.192 0:0:0:0:0:ffff:a54d:ebc0
165.77.235.193 0:0:0:0:0:ffff:a54d:ebc1
165.77.235.194 0:0:0:0:0:ffff:a54d:ebc2
165.77.235.195 0:0:0:0:0:ffff:a54d:ebc3
165.77.235.196 0:0:0:0:0:ffff:a54d:ebc4
165.77.235.197 0:0:0:0:0:ffff:a54d:ebc5
165.77.235.198 0:0:0:0:0:ffff:a54d:ebc6
165.77.235.199 0:0:0:0:0:ffff:a54d:ebc7
165.77.235.200 0:0:0:0:0:ffff:a54d:ebc8
165.77.235.201 0:0:0:0:0:ffff:a54d:ebc9
165.77.235.202 0:0:0:0:0:ffff:a54d:ebca
165.77.235.203 0:0:0:0:0:ffff:a54d:ebcb
165.77.235.204 0:0:0:0:0:ffff:a54d:ebcc
165.77.235.205 0:0:0:0:0:ffff:a54d:ebcd
165.77.235.206 0:0:0:0:0:ffff:a54d:ebce
165.77.235.207 0:0:0:0:0:ffff:a54d:ebcf
165.77.235.208 0:0:0:0:0:ffff:a54d:ebd0
165.77.235.209 0:0:0:0:0:ffff:a54d:ebd1
165.77.235.210 0:0:0:0:0:ffff:a54d:ebd2
165.77.235.211 0:0:0:0:0:ffff:a54d:ebd3
165.77.235.212 0:0:0:0:0:ffff:a54d:ebd4
165.77.235.213 0:0:0:0:0:ffff:a54d:ebd5
165.77.235.214 0:0:0:0:0:ffff:a54d:ebd6
165.77.235.215 0:0:0:0:0:ffff:a54d:ebd7
165.77.235.216 0:0:0:0:0:ffff:a54d:ebd8
165.77.235.217 0:0:0:0:0:ffff:a54d:ebd9
165.77.235.218 0:0:0:0:0:ffff:a54d:ebda
165.77.235.219 0:0:0:0:0:ffff:a54d:ebdb
165.77.235.220 0:0:0:0:0:ffff:a54d:ebdc
165.77.235.221 0:0:0:0:0:ffff:a54d:ebdd
165.77.235.222 0:0:0:0:0:ffff:a54d:ebde
165.77.235.223 0:0:0:0:0:ffff:a54d:ebdf
165.77.235.224 0:0:0:0:0:ffff:a54d:ebe0
165.77.235.225 0:0:0:0:0:ffff:a54d:ebe1
165.77.235.226 0:0:0:0:0:ffff:a54d:ebe2
165.77.235.227 0:0:0:0:0:ffff:a54d:ebe3
165.77.235.228 0:0:0:0:0:ffff:a54d:ebe4
165.77.235.229 0:0:0:0:0:ffff:a54d:ebe5
165.77.235.230 0:0:0:0:0:ffff:a54d:ebe6
165.77.235.231 0:0:0:0:0:ffff:a54d:ebe7
165.77.235.232 0:0:0:0:0:ffff:a54d:ebe8
165.77.235.233 0:0:0:0:0:ffff:a54d:ebe9
165.77.235.234 0:0:0:0:0:ffff:a54d:ebea
165.77.235.235 0:0:0:0:0:ffff:a54d:ebeb
165.77.235.236 0:0:0:0:0:ffff:a54d:ebec
165.77.235.237 0:0:0:0:0:ffff:a54d:ebed
165.77.235.238 0:0:0:0:0:ffff:a54d:ebee
165.77.235.239 0:0:0:0:0:ffff:a54d:ebef
165.77.235.240 0:0:0:0:0:ffff:a54d:ebf0
165.77.235.241 0:0:0:0:0:ffff:a54d:ebf1
165.77.235.242 0:0:0:0:0:ffff:a54d:ebf2
165.77.235.243 0:0:0:0:0:ffff:a54d:ebf3
165.77.235.244 0:0:0:0:0:ffff:a54d:ebf4
165.77.235.245 0:0:0:0:0:ffff:a54d:ebf5
165.77.235.246 0:0:0:0:0:ffff:a54d:ebf6
165.77.235.247 0:0:0:0:0:ffff:a54d:ebf7
165.77.235.248 0:0:0:0:0:ffff:a54d:ebf8
165.77.235.249 0:0:0:0:0:ffff:a54d:ebf9
165.77.235.250 0:0:0:0:0:ffff:a54d:ebfa
165.77.235.251 0:0:0:0:0:ffff:a54d:ebfb
165.77.235.252 0:0:0:0:0:ffff:a54d:ebfc
165.77.235.253 0:0:0:0:0:ffff:a54d:ebfd
165.77.235.254 0:0:0:0:0:ffff:a54d:ebfe
165.77.235.255 0:0:0:0:0:ffff:a54d:ebff


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.