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
155.38.76.1 0:0:0:0:0:ffff:9b26:4c01
155.38.76.2 0:0:0:0:0:ffff:9b26:4c02
155.38.76.3 0:0:0:0:0:ffff:9b26:4c03
155.38.76.4 0:0:0:0:0:ffff:9b26:4c04
155.38.76.5 0:0:0:0:0:ffff:9b26:4c05
155.38.76.6 0:0:0:0:0:ffff:9b26:4c06
155.38.76.7 0:0:0:0:0:ffff:9b26:4c07
155.38.76.8 0:0:0:0:0:ffff:9b26:4c08
155.38.76.9 0:0:0:0:0:ffff:9b26:4c09
155.38.76.10 0:0:0:0:0:ffff:9b26:4c0a
155.38.76.11 0:0:0:0:0:ffff:9b26:4c0b
155.38.76.12 0:0:0:0:0:ffff:9b26:4c0c
155.38.76.13 0:0:0:0:0:ffff:9b26:4c0d
155.38.76.14 0:0:0:0:0:ffff:9b26:4c0e
155.38.76.15 0:0:0:0:0:ffff:9b26:4c0f
155.38.76.16 0:0:0:0:0:ffff:9b26:4c10
155.38.76.17 0:0:0:0:0:ffff:9b26:4c11
155.38.76.18 0:0:0:0:0:ffff:9b26:4c12
155.38.76.19 0:0:0:0:0:ffff:9b26:4c13
155.38.76.20 0:0:0:0:0:ffff:9b26:4c14
155.38.76.21 0:0:0:0:0:ffff:9b26:4c15
155.38.76.22 0:0:0:0:0:ffff:9b26:4c16
155.38.76.23 0:0:0:0:0:ffff:9b26:4c17
155.38.76.24 0:0:0:0:0:ffff:9b26:4c18
155.38.76.25 0:0:0:0:0:ffff:9b26:4c19
155.38.76.26 0:0:0:0:0:ffff:9b26:4c1a
155.38.76.27 0:0:0:0:0:ffff:9b26:4c1b
155.38.76.28 0:0:0:0:0:ffff:9b26:4c1c
155.38.76.29 0:0:0:0:0:ffff:9b26:4c1d
155.38.76.30 0:0:0:0:0:ffff:9b26:4c1e
155.38.76.31 0:0:0:0:0:ffff:9b26:4c1f
155.38.76.32 0:0:0:0:0:ffff:9b26:4c20
155.38.76.33 0:0:0:0:0:ffff:9b26:4c21
155.38.76.34 0:0:0:0:0:ffff:9b26:4c22
155.38.76.35 0:0:0:0:0:ffff:9b26:4c23
155.38.76.36 0:0:0:0:0:ffff:9b26:4c24
155.38.76.37 0:0:0:0:0:ffff:9b26:4c25
155.38.76.38 0:0:0:0:0:ffff:9b26:4c26
155.38.76.39 0:0:0:0:0:ffff:9b26:4c27
155.38.76.40 0:0:0:0:0:ffff:9b26:4c28
155.38.76.41 0:0:0:0:0:ffff:9b26:4c29
155.38.76.42 0:0:0:0:0:ffff:9b26:4c2a
155.38.76.43 0:0:0:0:0:ffff:9b26:4c2b
155.38.76.44 0:0:0:0:0:ffff:9b26:4c2c
155.38.76.45 0:0:0:0:0:ffff:9b26:4c2d
155.38.76.46 0:0:0:0:0:ffff:9b26:4c2e
155.38.76.47 0:0:0:0:0:ffff:9b26:4c2f
155.38.76.48 0:0:0:0:0:ffff:9b26:4c30
155.38.76.49 0:0:0:0:0:ffff:9b26:4c31
155.38.76.50 0:0:0:0:0:ffff:9b26:4c32
155.38.76.51 0:0:0:0:0:ffff:9b26:4c33
155.38.76.52 0:0:0:0:0:ffff:9b26:4c34
155.38.76.53 0:0:0:0:0:ffff:9b26:4c35
155.38.76.54 0:0:0:0:0:ffff:9b26:4c36
155.38.76.55 0:0:0:0:0:ffff:9b26:4c37
155.38.76.56 0:0:0:0:0:ffff:9b26:4c38
155.38.76.57 0:0:0:0:0:ffff:9b26:4c39
155.38.76.58 0:0:0:0:0:ffff:9b26:4c3a
155.38.76.59 0:0:0:0:0:ffff:9b26:4c3b
155.38.76.60 0:0:0:0:0:ffff:9b26:4c3c


155.38.76.61 0:0:0:0:0:ffff:9b26:4c3d
155.38.76.62 0:0:0:0:0:ffff:9b26:4c3e
155.38.76.63 0:0:0:0:0:ffff:9b26:4c3f
155.38.76.64 0:0:0:0:0:ffff:9b26:4c40
155.38.76.65 0:0:0:0:0:ffff:9b26:4c41
155.38.76.66 0:0:0:0:0:ffff:9b26:4c42
155.38.76.67 0:0:0:0:0:ffff:9b26:4c43
155.38.76.68 0:0:0:0:0:ffff:9b26:4c44
155.38.76.69 0:0:0:0:0:ffff:9b26:4c45
155.38.76.70 0:0:0:0:0:ffff:9b26:4c46
155.38.76.71 0:0:0:0:0:ffff:9b26:4c47
155.38.76.72 0:0:0:0:0:ffff:9b26:4c48
155.38.76.73 0:0:0:0:0:ffff:9b26:4c49
155.38.76.74 0:0:0:0:0:ffff:9b26:4c4a
155.38.76.75 0:0:0:0:0:ffff:9b26:4c4b
155.38.76.76 0:0:0:0:0:ffff:9b26:4c4c
155.38.76.77 0:0:0:0:0:ffff:9b26:4c4d
155.38.76.78 0:0:0:0:0:ffff:9b26:4c4e
155.38.76.79 0:0:0:0:0:ffff:9b26:4c4f
155.38.76.80 0:0:0:0:0:ffff:9b26:4c50
155.38.76.81 0:0:0:0:0:ffff:9b26:4c51
155.38.76.82 0:0:0:0:0:ffff:9b26:4c52
155.38.76.83 0:0:0:0:0:ffff:9b26:4c53
155.38.76.84 0:0:0:0:0:ffff:9b26:4c54
155.38.76.85 0:0:0:0:0:ffff:9b26:4c55
155.38.76.86 0:0:0:0:0:ffff:9b26:4c56
155.38.76.87 0:0:0:0:0:ffff:9b26:4c57
155.38.76.88 0:0:0:0:0:ffff:9b26:4c58
155.38.76.89 0:0:0:0:0:ffff:9b26:4c59
155.38.76.90 0:0:0:0:0:ffff:9b26:4c5a
155.38.76.91 0:0:0:0:0:ffff:9b26:4c5b
155.38.76.92 0:0:0:0:0:ffff:9b26:4c5c
155.38.76.93 0:0:0:0:0:ffff:9b26:4c5d
155.38.76.94 0:0:0:0:0:ffff:9b26:4c5e
155.38.76.95 0:0:0:0:0:ffff:9b26:4c5f
155.38.76.96 0:0:0:0:0:ffff:9b26:4c60
155.38.76.97 0:0:0:0:0:ffff:9b26:4c61
155.38.76.98 0:0:0:0:0:ffff:9b26:4c62
155.38.76.99 0:0:0:0:0:ffff:9b26:4c63
155.38.76.100 0:0:0:0:0:ffff:9b26:4c64
155.38.76.101 0:0:0:0:0:ffff:9b26:4c65
155.38.76.102 0:0:0:0:0:ffff:9b26:4c66
155.38.76.103 0:0:0:0:0:ffff:9b26:4c67
155.38.76.104 0:0:0:0:0:ffff:9b26:4c68
155.38.76.105 0:0:0:0:0:ffff:9b26:4c69
155.38.76.106 0:0:0:0:0:ffff:9b26:4c6a
155.38.76.107 0:0:0:0:0:ffff:9b26:4c6b
155.38.76.108 0:0:0:0:0:ffff:9b26:4c6c
155.38.76.109 0:0:0:0:0:ffff:9b26:4c6d
155.38.76.110 0:0:0:0:0:ffff:9b26:4c6e
155.38.76.111 0:0:0:0:0:ffff:9b26:4c6f
155.38.76.112 0:0:0:0:0:ffff:9b26:4c70
155.38.76.113 0:0:0:0:0:ffff:9b26:4c71
155.38.76.114 0:0:0:0:0:ffff:9b26:4c72
155.38.76.115 0:0:0:0:0:ffff:9b26:4c73
155.38.76.116 0:0:0:0:0:ffff:9b26:4c74
155.38.76.117 0:0:0:0:0:ffff:9b26:4c75
155.38.76.118 0:0:0:0:0:ffff:9b26:4c76
155.38.76.119 0:0:0:0:0:ffff:9b26:4c77
155.38.76.120 0:0:0:0:0:ffff:9b26:4c78


155.38.76.121 0:0:0:0:0:ffff:9b26:4c79
155.38.76.122 0:0:0:0:0:ffff:9b26:4c7a
155.38.76.123 0:0:0:0:0:ffff:9b26:4c7b
155.38.76.124 0:0:0:0:0:ffff:9b26:4c7c
155.38.76.125 0:0:0:0:0:ffff:9b26:4c7d
155.38.76.126 0:0:0:0:0:ffff:9b26:4c7e
155.38.76.127 0:0:0:0:0:ffff:9b26:4c7f
155.38.76.128 0:0:0:0:0:ffff:9b26:4c80
155.38.76.129 0:0:0:0:0:ffff:9b26:4c81
155.38.76.130 0:0:0:0:0:ffff:9b26:4c82
155.38.76.131 0:0:0:0:0:ffff:9b26:4c83
155.38.76.132 0:0:0:0:0:ffff:9b26:4c84
155.38.76.133 0:0:0:0:0:ffff:9b26:4c85
155.38.76.134 0:0:0:0:0:ffff:9b26:4c86
155.38.76.135 0:0:0:0:0:ffff:9b26:4c87
155.38.76.136 0:0:0:0:0:ffff:9b26:4c88
155.38.76.137 0:0:0:0:0:ffff:9b26:4c89
155.38.76.138 0:0:0:0:0:ffff:9b26:4c8a
155.38.76.139 0:0:0:0:0:ffff:9b26:4c8b
155.38.76.140 0:0:0:0:0:ffff:9b26:4c8c
155.38.76.141 0:0:0:0:0:ffff:9b26:4c8d
155.38.76.142 0:0:0:0:0:ffff:9b26:4c8e
155.38.76.143 0:0:0:0:0:ffff:9b26:4c8f
155.38.76.144 0:0:0:0:0:ffff:9b26:4c90
155.38.76.145 0:0:0:0:0:ffff:9b26:4c91
155.38.76.146 0:0:0:0:0:ffff:9b26:4c92
155.38.76.147 0:0:0:0:0:ffff:9b26:4c93
155.38.76.148 0:0:0:0:0:ffff:9b26:4c94
155.38.76.149 0:0:0:0:0:ffff:9b26:4c95
155.38.76.150 0:0:0:0:0:ffff:9b26:4c96
155.38.76.151 0:0:0:0:0:ffff:9b26:4c97
155.38.76.152 0:0:0:0:0:ffff:9b26:4c98
155.38.76.153 0:0:0:0:0:ffff:9b26:4c99
155.38.76.154 0:0:0:0:0:ffff:9b26:4c9a
155.38.76.155 0:0:0:0:0:ffff:9b26:4c9b
155.38.76.156 0:0:0:0:0:ffff:9b26:4c9c
155.38.76.157 0:0:0:0:0:ffff:9b26:4c9d
155.38.76.158 0:0:0:0:0:ffff:9b26:4c9e
155.38.76.159 0:0:0:0:0:ffff:9b26:4c9f
155.38.76.160 0:0:0:0:0:ffff:9b26:4ca0
155.38.76.161 0:0:0:0:0:ffff:9b26:4ca1
155.38.76.162 0:0:0:0:0:ffff:9b26:4ca2
155.38.76.163 0:0:0:0:0:ffff:9b26:4ca3
155.38.76.164 0:0:0:0:0:ffff:9b26:4ca4
155.38.76.165 0:0:0:0:0:ffff:9b26:4ca5
155.38.76.166 0:0:0:0:0:ffff:9b26:4ca6
155.38.76.167 0:0:0:0:0:ffff:9b26:4ca7
155.38.76.168 0:0:0:0:0:ffff:9b26:4ca8
155.38.76.169 0:0:0:0:0:ffff:9b26:4ca9
155.38.76.170 0:0:0:0:0:ffff:9b26:4caa
155.38.76.171 0:0:0:0:0:ffff:9b26:4cab
155.38.76.172 0:0:0:0:0:ffff:9b26:4cac
155.38.76.173 0:0:0:0:0:ffff:9b26:4cad
155.38.76.174 0:0:0:0:0:ffff:9b26:4cae
155.38.76.175 0:0:0:0:0:ffff:9b26:4caf
155.38.76.176 0:0:0:0:0:ffff:9b26:4cb0
155.38.76.177 0:0:0:0:0:ffff:9b26:4cb1
155.38.76.178 0:0:0:0:0:ffff:9b26:4cb2
155.38.76.179 0:0:0:0:0:ffff:9b26:4cb3
155.38.76.180 0:0:0:0:0:ffff:9b26:4cb4


155.38.76.181 0:0:0:0:0:ffff:9b26:4cb5
155.38.76.182 0:0:0:0:0:ffff:9b26:4cb6
155.38.76.183 0:0:0:0:0:ffff:9b26:4cb7
155.38.76.184 0:0:0:0:0:ffff:9b26:4cb8
155.38.76.185 0:0:0:0:0:ffff:9b26:4cb9
155.38.76.186 0:0:0:0:0:ffff:9b26:4cba
155.38.76.187 0:0:0:0:0:ffff:9b26:4cbb
155.38.76.188 0:0:0:0:0:ffff:9b26:4cbc
155.38.76.189 0:0:0:0:0:ffff:9b26:4cbd
155.38.76.190 0:0:0:0:0:ffff:9b26:4cbe
155.38.76.191 0:0:0:0:0:ffff:9b26:4cbf
155.38.76.192 0:0:0:0:0:ffff:9b26:4cc0
155.38.76.193 0:0:0:0:0:ffff:9b26:4cc1
155.38.76.194 0:0:0:0:0:ffff:9b26:4cc2
155.38.76.195 0:0:0:0:0:ffff:9b26:4cc3
155.38.76.196 0:0:0:0:0:ffff:9b26:4cc4
155.38.76.197 0:0:0:0:0:ffff:9b26:4cc5
155.38.76.198 0:0:0:0:0:ffff:9b26:4cc6
155.38.76.199 0:0:0:0:0:ffff:9b26:4cc7
155.38.76.200 0:0:0:0:0:ffff:9b26:4cc8
155.38.76.201 0:0:0:0:0:ffff:9b26:4cc9
155.38.76.202 0:0:0:0:0:ffff:9b26:4cca
155.38.76.203 0:0:0:0:0:ffff:9b26:4ccb
155.38.76.204 0:0:0:0:0:ffff:9b26:4ccc
155.38.76.205 0:0:0:0:0:ffff:9b26:4ccd
155.38.76.206 0:0:0:0:0:ffff:9b26:4cce
155.38.76.207 0:0:0:0:0:ffff:9b26:4ccf
155.38.76.208 0:0:0:0:0:ffff:9b26:4cd0
155.38.76.209 0:0:0:0:0:ffff:9b26:4cd1
155.38.76.210 0:0:0:0:0:ffff:9b26:4cd2
155.38.76.211 0:0:0:0:0:ffff:9b26:4cd3
155.38.76.212 0:0:0:0:0:ffff:9b26:4cd4
155.38.76.213 0:0:0:0:0:ffff:9b26:4cd5
155.38.76.214 0:0:0:0:0:ffff:9b26:4cd6
155.38.76.215 0:0:0:0:0:ffff:9b26:4cd7
155.38.76.216 0:0:0:0:0:ffff:9b26:4cd8
155.38.76.217 0:0:0:0:0:ffff:9b26:4cd9
155.38.76.218 0:0:0:0:0:ffff:9b26:4cda
155.38.76.219 0:0:0:0:0:ffff:9b26:4cdb
155.38.76.220 0:0:0:0:0:ffff:9b26:4cdc
155.38.76.221 0:0:0:0:0:ffff:9b26:4cdd
155.38.76.222 0:0:0:0:0:ffff:9b26:4cde
155.38.76.223 0:0:0:0:0:ffff:9b26:4cdf
155.38.76.224 0:0:0:0:0:ffff:9b26:4ce0
155.38.76.225 0:0:0:0:0:ffff:9b26:4ce1
155.38.76.226 0:0:0:0:0:ffff:9b26:4ce2
155.38.76.227 0:0:0:0:0:ffff:9b26:4ce3
155.38.76.228 0:0:0:0:0:ffff:9b26:4ce4
155.38.76.229 0:0:0:0:0:ffff:9b26:4ce5
155.38.76.230 0:0:0:0:0:ffff:9b26:4ce6
155.38.76.231 0:0:0:0:0:ffff:9b26:4ce7
155.38.76.232 0:0:0:0:0:ffff:9b26:4ce8
155.38.76.233 0:0:0:0:0:ffff:9b26:4ce9
155.38.76.234 0:0:0:0:0:ffff:9b26:4cea
155.38.76.235 0:0:0:0:0:ffff:9b26:4ceb
155.38.76.236 0:0:0:0:0:ffff:9b26:4cec
155.38.76.237 0:0:0:0:0:ffff:9b26:4ced
155.38.76.238 0:0:0:0:0:ffff:9b26:4cee
155.38.76.239 0:0:0:0:0:ffff:9b26:4cef
155.38.76.240 0:0:0:0:0:ffff:9b26:4cf0
155.38.76.241 0:0:0:0:0:ffff:9b26:4cf1
155.38.76.242 0:0:0:0:0:ffff:9b26:4cf2
155.38.76.243 0:0:0:0:0:ffff:9b26:4cf3
155.38.76.244 0:0:0:0:0:ffff:9b26:4cf4
155.38.76.245 0:0:0:0:0:ffff:9b26:4cf5
155.38.76.246 0:0:0:0:0:ffff:9b26:4cf6
155.38.76.247 0:0:0:0:0:ffff:9b26:4cf7
155.38.76.248 0:0:0:0:0:ffff:9b26:4cf8
155.38.76.249 0:0:0:0:0:ffff:9b26:4cf9
155.38.76.250 0:0:0:0:0:ffff:9b26:4cfa
155.38.76.251 0:0:0:0:0:ffff:9b26:4cfb
155.38.76.252 0:0:0:0:0:ffff:9b26:4cfc
155.38.76.253 0:0:0:0:0:ffff:9b26:4cfd
155.38.76.254 0:0:0:0:0:ffff:9b26:4cfe
155.38.76.255 0:0:0:0:0:ffff:9b26:4cff


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.