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
100.77.13.1 0:0:0:0:0:ffff:644d:d01
100.77.13.2 0:0:0:0:0:ffff:644d:d02
100.77.13.3 0:0:0:0:0:ffff:644d:d03
100.77.13.4 0:0:0:0:0:ffff:644d:d04
100.77.13.5 0:0:0:0:0:ffff:644d:d05
100.77.13.6 0:0:0:0:0:ffff:644d:d06
100.77.13.7 0:0:0:0:0:ffff:644d:d07
100.77.13.8 0:0:0:0:0:ffff:644d:d08
100.77.13.9 0:0:0:0:0:ffff:644d:d09
100.77.13.10 0:0:0:0:0:ffff:644d:d0a
100.77.13.11 0:0:0:0:0:ffff:644d:d0b
100.77.13.12 0:0:0:0:0:ffff:644d:d0c
100.77.13.13 0:0:0:0:0:ffff:644d:d0d
100.77.13.14 0:0:0:0:0:ffff:644d:d0e
100.77.13.15 0:0:0:0:0:ffff:644d:d0f
100.77.13.16 0:0:0:0:0:ffff:644d:d10
100.77.13.17 0:0:0:0:0:ffff:644d:d11
100.77.13.18 0:0:0:0:0:ffff:644d:d12
100.77.13.19 0:0:0:0:0:ffff:644d:d13
100.77.13.20 0:0:0:0:0:ffff:644d:d14
100.77.13.21 0:0:0:0:0:ffff:644d:d15
100.77.13.22 0:0:0:0:0:ffff:644d:d16
100.77.13.23 0:0:0:0:0:ffff:644d:d17
100.77.13.24 0:0:0:0:0:ffff:644d:d18
100.77.13.25 0:0:0:0:0:ffff:644d:d19
100.77.13.26 0:0:0:0:0:ffff:644d:d1a
100.77.13.27 0:0:0:0:0:ffff:644d:d1b
100.77.13.28 0:0:0:0:0:ffff:644d:d1c
100.77.13.29 0:0:0:0:0:ffff:644d:d1d
100.77.13.30 0:0:0:0:0:ffff:644d:d1e
100.77.13.31 0:0:0:0:0:ffff:644d:d1f
100.77.13.32 0:0:0:0:0:ffff:644d:d20
100.77.13.33 0:0:0:0:0:ffff:644d:d21
100.77.13.34 0:0:0:0:0:ffff:644d:d22
100.77.13.35 0:0:0:0:0:ffff:644d:d23
100.77.13.36 0:0:0:0:0:ffff:644d:d24
100.77.13.37 0:0:0:0:0:ffff:644d:d25
100.77.13.38 0:0:0:0:0:ffff:644d:d26
100.77.13.39 0:0:0:0:0:ffff:644d:d27
100.77.13.40 0:0:0:0:0:ffff:644d:d28
100.77.13.41 0:0:0:0:0:ffff:644d:d29
100.77.13.42 0:0:0:0:0:ffff:644d:d2a
100.77.13.43 0:0:0:0:0:ffff:644d:d2b
100.77.13.44 0:0:0:0:0:ffff:644d:d2c
100.77.13.45 0:0:0:0:0:ffff:644d:d2d
100.77.13.46 0:0:0:0:0:ffff:644d:d2e
100.77.13.47 0:0:0:0:0:ffff:644d:d2f
100.77.13.48 0:0:0:0:0:ffff:644d:d30
100.77.13.49 0:0:0:0:0:ffff:644d:d31
100.77.13.50 0:0:0:0:0:ffff:644d:d32
100.77.13.51 0:0:0:0:0:ffff:644d:d33
100.77.13.52 0:0:0:0:0:ffff:644d:d34
100.77.13.53 0:0:0:0:0:ffff:644d:d35
100.77.13.54 0:0:0:0:0:ffff:644d:d36
100.77.13.55 0:0:0:0:0:ffff:644d:d37
100.77.13.56 0:0:0:0:0:ffff:644d:d38
100.77.13.57 0:0:0:0:0:ffff:644d:d39
100.77.13.58 0:0:0:0:0:ffff:644d:d3a
100.77.13.59 0:0:0:0:0:ffff:644d:d3b
100.77.13.60 0:0:0:0:0:ffff:644d:d3c


100.77.13.61 0:0:0:0:0:ffff:644d:d3d
100.77.13.62 0:0:0:0:0:ffff:644d:d3e
100.77.13.63 0:0:0:0:0:ffff:644d:d3f
100.77.13.64 0:0:0:0:0:ffff:644d:d40
100.77.13.65 0:0:0:0:0:ffff:644d:d41
100.77.13.66 0:0:0:0:0:ffff:644d:d42
100.77.13.67 0:0:0:0:0:ffff:644d:d43
100.77.13.68 0:0:0:0:0:ffff:644d:d44
100.77.13.69 0:0:0:0:0:ffff:644d:d45
100.77.13.70 0:0:0:0:0:ffff:644d:d46
100.77.13.71 0:0:0:0:0:ffff:644d:d47
100.77.13.72 0:0:0:0:0:ffff:644d:d48
100.77.13.73 0:0:0:0:0:ffff:644d:d49
100.77.13.74 0:0:0:0:0:ffff:644d:d4a
100.77.13.75 0:0:0:0:0:ffff:644d:d4b
100.77.13.76 0:0:0:0:0:ffff:644d:d4c
100.77.13.77 0:0:0:0:0:ffff:644d:d4d
100.77.13.78 0:0:0:0:0:ffff:644d:d4e
100.77.13.79 0:0:0:0:0:ffff:644d:d4f
100.77.13.80 0:0:0:0:0:ffff:644d:d50
100.77.13.81 0:0:0:0:0:ffff:644d:d51
100.77.13.82 0:0:0:0:0:ffff:644d:d52
100.77.13.83 0:0:0:0:0:ffff:644d:d53
100.77.13.84 0:0:0:0:0:ffff:644d:d54
100.77.13.85 0:0:0:0:0:ffff:644d:d55
100.77.13.86 0:0:0:0:0:ffff:644d:d56
100.77.13.87 0:0:0:0:0:ffff:644d:d57
100.77.13.88 0:0:0:0:0:ffff:644d:d58
100.77.13.89 0:0:0:0:0:ffff:644d:d59
100.77.13.90 0:0:0:0:0:ffff:644d:d5a
100.77.13.91 0:0:0:0:0:ffff:644d:d5b
100.77.13.92 0:0:0:0:0:ffff:644d:d5c
100.77.13.93 0:0:0:0:0:ffff:644d:d5d
100.77.13.94 0:0:0:0:0:ffff:644d:d5e
100.77.13.95 0:0:0:0:0:ffff:644d:d5f
100.77.13.96 0:0:0:0:0:ffff:644d:d60
100.77.13.97 0:0:0:0:0:ffff:644d:d61
100.77.13.98 0:0:0:0:0:ffff:644d:d62
100.77.13.99 0:0:0:0:0:ffff:644d:d63
100.77.13.100 0:0:0:0:0:ffff:644d:d64
100.77.13.101 0:0:0:0:0:ffff:644d:d65
100.77.13.102 0:0:0:0:0:ffff:644d:d66
100.77.13.103 0:0:0:0:0:ffff:644d:d67
100.77.13.104 0:0:0:0:0:ffff:644d:d68
100.77.13.105 0:0:0:0:0:ffff:644d:d69
100.77.13.106 0:0:0:0:0:ffff:644d:d6a
100.77.13.107 0:0:0:0:0:ffff:644d:d6b
100.77.13.108 0:0:0:0:0:ffff:644d:d6c
100.77.13.109 0:0:0:0:0:ffff:644d:d6d
100.77.13.110 0:0:0:0:0:ffff:644d:d6e
100.77.13.111 0:0:0:0:0:ffff:644d:d6f
100.77.13.112 0:0:0:0:0:ffff:644d:d70
100.77.13.113 0:0:0:0:0:ffff:644d:d71
100.77.13.114 0:0:0:0:0:ffff:644d:d72
100.77.13.115 0:0:0:0:0:ffff:644d:d73
100.77.13.116 0:0:0:0:0:ffff:644d:d74
100.77.13.117 0:0:0:0:0:ffff:644d:d75
100.77.13.118 0:0:0:0:0:ffff:644d:d76
100.77.13.119 0:0:0:0:0:ffff:644d:d77
100.77.13.120 0:0:0:0:0:ffff:644d:d78


100.77.13.121 0:0:0:0:0:ffff:644d:d79
100.77.13.122 0:0:0:0:0:ffff:644d:d7a
100.77.13.123 0:0:0:0:0:ffff:644d:d7b
100.77.13.124 0:0:0:0:0:ffff:644d:d7c
100.77.13.125 0:0:0:0:0:ffff:644d:d7d
100.77.13.126 0:0:0:0:0:ffff:644d:d7e
100.77.13.127 0:0:0:0:0:ffff:644d:d7f
100.77.13.128 0:0:0:0:0:ffff:644d:d80
100.77.13.129 0:0:0:0:0:ffff:644d:d81
100.77.13.130 0:0:0:0:0:ffff:644d:d82
100.77.13.131 0:0:0:0:0:ffff:644d:d83
100.77.13.132 0:0:0:0:0:ffff:644d:d84
100.77.13.133 0:0:0:0:0:ffff:644d:d85
100.77.13.134 0:0:0:0:0:ffff:644d:d86
100.77.13.135 0:0:0:0:0:ffff:644d:d87
100.77.13.136 0:0:0:0:0:ffff:644d:d88
100.77.13.137 0:0:0:0:0:ffff:644d:d89
100.77.13.138 0:0:0:0:0:ffff:644d:d8a
100.77.13.139 0:0:0:0:0:ffff:644d:d8b
100.77.13.140 0:0:0:0:0:ffff:644d:d8c
100.77.13.141 0:0:0:0:0:ffff:644d:d8d
100.77.13.142 0:0:0:0:0:ffff:644d:d8e
100.77.13.143 0:0:0:0:0:ffff:644d:d8f
100.77.13.144 0:0:0:0:0:ffff:644d:d90
100.77.13.145 0:0:0:0:0:ffff:644d:d91
100.77.13.146 0:0:0:0:0:ffff:644d:d92
100.77.13.147 0:0:0:0:0:ffff:644d:d93
100.77.13.148 0:0:0:0:0:ffff:644d:d94
100.77.13.149 0:0:0:0:0:ffff:644d:d95
100.77.13.150 0:0:0:0:0:ffff:644d:d96
100.77.13.151 0:0:0:0:0:ffff:644d:d97
100.77.13.152 0:0:0:0:0:ffff:644d:d98
100.77.13.153 0:0:0:0:0:ffff:644d:d99
100.77.13.154 0:0:0:0:0:ffff:644d:d9a
100.77.13.155 0:0:0:0:0:ffff:644d:d9b
100.77.13.156 0:0:0:0:0:ffff:644d:d9c
100.77.13.157 0:0:0:0:0:ffff:644d:d9d
100.77.13.158 0:0:0:0:0:ffff:644d:d9e
100.77.13.159 0:0:0:0:0:ffff:644d:d9f
100.77.13.160 0:0:0:0:0:ffff:644d:da0
100.77.13.161 0:0:0:0:0:ffff:644d:da1
100.77.13.162 0:0:0:0:0:ffff:644d:da2
100.77.13.163 0:0:0:0:0:ffff:644d:da3
100.77.13.164 0:0:0:0:0:ffff:644d:da4
100.77.13.165 0:0:0:0:0:ffff:644d:da5
100.77.13.166 0:0:0:0:0:ffff:644d:da6
100.77.13.167 0:0:0:0:0:ffff:644d:da7
100.77.13.168 0:0:0:0:0:ffff:644d:da8
100.77.13.169 0:0:0:0:0:ffff:644d:da9
100.77.13.170 0:0:0:0:0:ffff:644d:daa
100.77.13.171 0:0:0:0:0:ffff:644d:dab
100.77.13.172 0:0:0:0:0:ffff:644d:dac
100.77.13.173 0:0:0:0:0:ffff:644d:dad
100.77.13.174 0:0:0:0:0:ffff:644d:dae
100.77.13.175 0:0:0:0:0:ffff:644d:daf
100.77.13.176 0:0:0:0:0:ffff:644d:db0
100.77.13.177 0:0:0:0:0:ffff:644d:db1
100.77.13.178 0:0:0:0:0:ffff:644d:db2
100.77.13.179 0:0:0:0:0:ffff:644d:db3
100.77.13.180 0:0:0:0:0:ffff:644d:db4


100.77.13.181 0:0:0:0:0:ffff:644d:db5
100.77.13.182 0:0:0:0:0:ffff:644d:db6
100.77.13.183 0:0:0:0:0:ffff:644d:db7
100.77.13.184 0:0:0:0:0:ffff:644d:db8
100.77.13.185 0:0:0:0:0:ffff:644d:db9
100.77.13.186 0:0:0:0:0:ffff:644d:dba
100.77.13.187 0:0:0:0:0:ffff:644d:dbb
100.77.13.188 0:0:0:0:0:ffff:644d:dbc
100.77.13.189 0:0:0:0:0:ffff:644d:dbd
100.77.13.190 0:0:0:0:0:ffff:644d:dbe
100.77.13.191 0:0:0:0:0:ffff:644d:dbf
100.77.13.192 0:0:0:0:0:ffff:644d:dc0
100.77.13.193 0:0:0:0:0:ffff:644d:dc1
100.77.13.194 0:0:0:0:0:ffff:644d:dc2
100.77.13.195 0:0:0:0:0:ffff:644d:dc3
100.77.13.196 0:0:0:0:0:ffff:644d:dc4
100.77.13.197 0:0:0:0:0:ffff:644d:dc5
100.77.13.198 0:0:0:0:0:ffff:644d:dc6
100.77.13.199 0:0:0:0:0:ffff:644d:dc7
100.77.13.200 0:0:0:0:0:ffff:644d:dc8
100.77.13.201 0:0:0:0:0:ffff:644d:dc9
100.77.13.202 0:0:0:0:0:ffff:644d:dca
100.77.13.203 0:0:0:0:0:ffff:644d:dcb
100.77.13.204 0:0:0:0:0:ffff:644d:dcc
100.77.13.205 0:0:0:0:0:ffff:644d:dcd
100.77.13.206 0:0:0:0:0:ffff:644d:dce
100.77.13.207 0:0:0:0:0:ffff:644d:dcf
100.77.13.208 0:0:0:0:0:ffff:644d:dd0
100.77.13.209 0:0:0:0:0:ffff:644d:dd1
100.77.13.210 0:0:0:0:0:ffff:644d:dd2
100.77.13.211 0:0:0:0:0:ffff:644d:dd3
100.77.13.212 0:0:0:0:0:ffff:644d:dd4
100.77.13.213 0:0:0:0:0:ffff:644d:dd5
100.77.13.214 0:0:0:0:0:ffff:644d:dd6
100.77.13.215 0:0:0:0:0:ffff:644d:dd7
100.77.13.216 0:0:0:0:0:ffff:644d:dd8
100.77.13.217 0:0:0:0:0:ffff:644d:dd9
100.77.13.218 0:0:0:0:0:ffff:644d:dda
100.77.13.219 0:0:0:0:0:ffff:644d:ddb
100.77.13.220 0:0:0:0:0:ffff:644d:ddc
100.77.13.221 0:0:0:0:0:ffff:644d:ddd
100.77.13.222 0:0:0:0:0:ffff:644d:dde
100.77.13.223 0:0:0:0:0:ffff:644d:ddf
100.77.13.224 0:0:0:0:0:ffff:644d:de0
100.77.13.225 0:0:0:0:0:ffff:644d:de1
100.77.13.226 0:0:0:0:0:ffff:644d:de2
100.77.13.227 0:0:0:0:0:ffff:644d:de3
100.77.13.228 0:0:0:0:0:ffff:644d:de4
100.77.13.229 0:0:0:0:0:ffff:644d:de5
100.77.13.230 0:0:0:0:0:ffff:644d:de6
100.77.13.231 0:0:0:0:0:ffff:644d:de7
100.77.13.232 0:0:0:0:0:ffff:644d:de8
100.77.13.233 0:0:0:0:0:ffff:644d:de9
100.77.13.234 0:0:0:0:0:ffff:644d:dea
100.77.13.235 0:0:0:0:0:ffff:644d:deb
100.77.13.236 0:0:0:0:0:ffff:644d:dec
100.77.13.237 0:0:0:0:0:ffff:644d:ded
100.77.13.238 0:0:0:0:0:ffff:644d:dee
100.77.13.239 0:0:0:0:0:ffff:644d:def
100.77.13.240 0:0:0:0:0:ffff:644d:df0
100.77.13.241 0:0:0:0:0:ffff:644d:df1
100.77.13.242 0:0:0:0:0:ffff:644d:df2
100.77.13.243 0:0:0:0:0:ffff:644d:df3
100.77.13.244 0:0:0:0:0:ffff:644d:df4
100.77.13.245 0:0:0:0:0:ffff:644d:df5
100.77.13.246 0:0:0:0:0:ffff:644d:df6
100.77.13.247 0:0:0:0:0:ffff:644d:df7
100.77.13.248 0:0:0:0:0:ffff:644d:df8
100.77.13.249 0:0:0:0:0:ffff:644d:df9
100.77.13.250 0:0:0:0:0:ffff:644d:dfa
100.77.13.251 0:0:0:0:0:ffff:644d:dfb
100.77.13.252 0:0:0:0:0:ffff:644d:dfc
100.77.13.253 0:0:0:0:0:ffff:644d:dfd
100.77.13.254 0:0:0:0:0:ffff:644d:dfe
100.77.13.255 0:0:0:0:0:ffff:644d:dff


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.