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
139.28.233.1 0:0:0:0:0:ffff:8b1c:e901
139.28.233.2 0:0:0:0:0:ffff:8b1c:e902
139.28.233.3 0:0:0:0:0:ffff:8b1c:e903
139.28.233.4 0:0:0:0:0:ffff:8b1c:e904
139.28.233.5 0:0:0:0:0:ffff:8b1c:e905
139.28.233.6 0:0:0:0:0:ffff:8b1c:e906
139.28.233.7 0:0:0:0:0:ffff:8b1c:e907
139.28.233.8 0:0:0:0:0:ffff:8b1c:e908
139.28.233.9 0:0:0:0:0:ffff:8b1c:e909
139.28.233.10 0:0:0:0:0:ffff:8b1c:e90a
139.28.233.11 0:0:0:0:0:ffff:8b1c:e90b
139.28.233.12 0:0:0:0:0:ffff:8b1c:e90c
139.28.233.13 0:0:0:0:0:ffff:8b1c:e90d
139.28.233.14 0:0:0:0:0:ffff:8b1c:e90e
139.28.233.15 0:0:0:0:0:ffff:8b1c:e90f
139.28.233.16 0:0:0:0:0:ffff:8b1c:e910
139.28.233.17 0:0:0:0:0:ffff:8b1c:e911
139.28.233.18 0:0:0:0:0:ffff:8b1c:e912
139.28.233.19 0:0:0:0:0:ffff:8b1c:e913
139.28.233.20 0:0:0:0:0:ffff:8b1c:e914
139.28.233.21 0:0:0:0:0:ffff:8b1c:e915
139.28.233.22 0:0:0:0:0:ffff:8b1c:e916
139.28.233.23 0:0:0:0:0:ffff:8b1c:e917
139.28.233.24 0:0:0:0:0:ffff:8b1c:e918
139.28.233.25 0:0:0:0:0:ffff:8b1c:e919
139.28.233.26 0:0:0:0:0:ffff:8b1c:e91a
139.28.233.27 0:0:0:0:0:ffff:8b1c:e91b
139.28.233.28 0:0:0:0:0:ffff:8b1c:e91c
139.28.233.29 0:0:0:0:0:ffff:8b1c:e91d
139.28.233.30 0:0:0:0:0:ffff:8b1c:e91e
139.28.233.31 0:0:0:0:0:ffff:8b1c:e91f
139.28.233.32 0:0:0:0:0:ffff:8b1c:e920
139.28.233.33 0:0:0:0:0:ffff:8b1c:e921
139.28.233.34 0:0:0:0:0:ffff:8b1c:e922
139.28.233.35 0:0:0:0:0:ffff:8b1c:e923
139.28.233.36 0:0:0:0:0:ffff:8b1c:e924
139.28.233.37 0:0:0:0:0:ffff:8b1c:e925
139.28.233.38 0:0:0:0:0:ffff:8b1c:e926
139.28.233.39 0:0:0:0:0:ffff:8b1c:e927
139.28.233.40 0:0:0:0:0:ffff:8b1c:e928
139.28.233.41 0:0:0:0:0:ffff:8b1c:e929
139.28.233.42 0:0:0:0:0:ffff:8b1c:e92a
139.28.233.43 0:0:0:0:0:ffff:8b1c:e92b
139.28.233.44 0:0:0:0:0:ffff:8b1c:e92c
139.28.233.45 0:0:0:0:0:ffff:8b1c:e92d
139.28.233.46 0:0:0:0:0:ffff:8b1c:e92e
139.28.233.47 0:0:0:0:0:ffff:8b1c:e92f
139.28.233.48 0:0:0:0:0:ffff:8b1c:e930
139.28.233.49 0:0:0:0:0:ffff:8b1c:e931
139.28.233.50 0:0:0:0:0:ffff:8b1c:e932
139.28.233.51 0:0:0:0:0:ffff:8b1c:e933
139.28.233.52 0:0:0:0:0:ffff:8b1c:e934
139.28.233.53 0:0:0:0:0:ffff:8b1c:e935
139.28.233.54 0:0:0:0:0:ffff:8b1c:e936
139.28.233.55 0:0:0:0:0:ffff:8b1c:e937
139.28.233.56 0:0:0:0:0:ffff:8b1c:e938
139.28.233.57 0:0:0:0:0:ffff:8b1c:e939
139.28.233.58 0:0:0:0:0:ffff:8b1c:e93a
139.28.233.59 0:0:0:0:0:ffff:8b1c:e93b
139.28.233.60 0:0:0:0:0:ffff:8b1c:e93c


139.28.233.61 0:0:0:0:0:ffff:8b1c:e93d
139.28.233.62 0:0:0:0:0:ffff:8b1c:e93e
139.28.233.63 0:0:0:0:0:ffff:8b1c:e93f
139.28.233.64 0:0:0:0:0:ffff:8b1c:e940
139.28.233.65 0:0:0:0:0:ffff:8b1c:e941
139.28.233.66 0:0:0:0:0:ffff:8b1c:e942
139.28.233.67 0:0:0:0:0:ffff:8b1c:e943
139.28.233.68 0:0:0:0:0:ffff:8b1c:e944
139.28.233.69 0:0:0:0:0:ffff:8b1c:e945
139.28.233.70 0:0:0:0:0:ffff:8b1c:e946
139.28.233.71 0:0:0:0:0:ffff:8b1c:e947
139.28.233.72 0:0:0:0:0:ffff:8b1c:e948
139.28.233.73 0:0:0:0:0:ffff:8b1c:e949
139.28.233.74 0:0:0:0:0:ffff:8b1c:e94a
139.28.233.75 0:0:0:0:0:ffff:8b1c:e94b
139.28.233.76 0:0:0:0:0:ffff:8b1c:e94c
139.28.233.77 0:0:0:0:0:ffff:8b1c:e94d
139.28.233.78 0:0:0:0:0:ffff:8b1c:e94e
139.28.233.79 0:0:0:0:0:ffff:8b1c:e94f
139.28.233.80 0:0:0:0:0:ffff:8b1c:e950
139.28.233.81 0:0:0:0:0:ffff:8b1c:e951
139.28.233.82 0:0:0:0:0:ffff:8b1c:e952
139.28.233.83 0:0:0:0:0:ffff:8b1c:e953
139.28.233.84 0:0:0:0:0:ffff:8b1c:e954
139.28.233.85 0:0:0:0:0:ffff:8b1c:e955
139.28.233.86 0:0:0:0:0:ffff:8b1c:e956
139.28.233.87 0:0:0:0:0:ffff:8b1c:e957
139.28.233.88 0:0:0:0:0:ffff:8b1c:e958
139.28.233.89 0:0:0:0:0:ffff:8b1c:e959
139.28.233.90 0:0:0:0:0:ffff:8b1c:e95a
139.28.233.91 0:0:0:0:0:ffff:8b1c:e95b
139.28.233.92 0:0:0:0:0:ffff:8b1c:e95c
139.28.233.93 0:0:0:0:0:ffff:8b1c:e95d
139.28.233.94 0:0:0:0:0:ffff:8b1c:e95e
139.28.233.95 0:0:0:0:0:ffff:8b1c:e95f
139.28.233.96 0:0:0:0:0:ffff:8b1c:e960
139.28.233.97 0:0:0:0:0:ffff:8b1c:e961
139.28.233.98 0:0:0:0:0:ffff:8b1c:e962
139.28.233.99 0:0:0:0:0:ffff:8b1c:e963
139.28.233.100 0:0:0:0:0:ffff:8b1c:e964
139.28.233.101 0:0:0:0:0:ffff:8b1c:e965
139.28.233.102 0:0:0:0:0:ffff:8b1c:e966
139.28.233.103 0:0:0:0:0:ffff:8b1c:e967
139.28.233.104 0:0:0:0:0:ffff:8b1c:e968
139.28.233.105 0:0:0:0:0:ffff:8b1c:e969
139.28.233.106 0:0:0:0:0:ffff:8b1c:e96a
139.28.233.107 0:0:0:0:0:ffff:8b1c:e96b
139.28.233.108 0:0:0:0:0:ffff:8b1c:e96c
139.28.233.109 0:0:0:0:0:ffff:8b1c:e96d
139.28.233.110 0:0:0:0:0:ffff:8b1c:e96e
139.28.233.111 0:0:0:0:0:ffff:8b1c:e96f
139.28.233.112 0:0:0:0:0:ffff:8b1c:e970
139.28.233.113 0:0:0:0:0:ffff:8b1c:e971
139.28.233.114 0:0:0:0:0:ffff:8b1c:e972
139.28.233.115 0:0:0:0:0:ffff:8b1c:e973
139.28.233.116 0:0:0:0:0:ffff:8b1c:e974
139.28.233.117 0:0:0:0:0:ffff:8b1c:e975
139.28.233.118 0:0:0:0:0:ffff:8b1c:e976
139.28.233.119 0:0:0:0:0:ffff:8b1c:e977
139.28.233.120 0:0:0:0:0:ffff:8b1c:e978


139.28.233.121 0:0:0:0:0:ffff:8b1c:e979
139.28.233.122 0:0:0:0:0:ffff:8b1c:e97a
139.28.233.123 0:0:0:0:0:ffff:8b1c:e97b
139.28.233.124 0:0:0:0:0:ffff:8b1c:e97c
139.28.233.125 0:0:0:0:0:ffff:8b1c:e97d
139.28.233.126 0:0:0:0:0:ffff:8b1c:e97e
139.28.233.127 0:0:0:0:0:ffff:8b1c:e97f
139.28.233.128 0:0:0:0:0:ffff:8b1c:e980
139.28.233.129 0:0:0:0:0:ffff:8b1c:e981
139.28.233.130 0:0:0:0:0:ffff:8b1c:e982
139.28.233.131 0:0:0:0:0:ffff:8b1c:e983
139.28.233.132 0:0:0:0:0:ffff:8b1c:e984
139.28.233.133 0:0:0:0:0:ffff:8b1c:e985
139.28.233.134 0:0:0:0:0:ffff:8b1c:e986
139.28.233.135 0:0:0:0:0:ffff:8b1c:e987
139.28.233.136 0:0:0:0:0:ffff:8b1c:e988
139.28.233.137 0:0:0:0:0:ffff:8b1c:e989
139.28.233.138 0:0:0:0:0:ffff:8b1c:e98a
139.28.233.139 0:0:0:0:0:ffff:8b1c:e98b
139.28.233.140 0:0:0:0:0:ffff:8b1c:e98c
139.28.233.141 0:0:0:0:0:ffff:8b1c:e98d
139.28.233.142 0:0:0:0:0:ffff:8b1c:e98e
139.28.233.143 0:0:0:0:0:ffff:8b1c:e98f
139.28.233.144 0:0:0:0:0:ffff:8b1c:e990
139.28.233.145 0:0:0:0:0:ffff:8b1c:e991
139.28.233.146 0:0:0:0:0:ffff:8b1c:e992
139.28.233.147 0:0:0:0:0:ffff:8b1c:e993
139.28.233.148 0:0:0:0:0:ffff:8b1c:e994
139.28.233.149 0:0:0:0:0:ffff:8b1c:e995
139.28.233.150 0:0:0:0:0:ffff:8b1c:e996
139.28.233.151 0:0:0:0:0:ffff:8b1c:e997
139.28.233.152 0:0:0:0:0:ffff:8b1c:e998
139.28.233.153 0:0:0:0:0:ffff:8b1c:e999
139.28.233.154 0:0:0:0:0:ffff:8b1c:e99a
139.28.233.155 0:0:0:0:0:ffff:8b1c:e99b
139.28.233.156 0:0:0:0:0:ffff:8b1c:e99c
139.28.233.157 0:0:0:0:0:ffff:8b1c:e99d
139.28.233.158 0:0:0:0:0:ffff:8b1c:e99e
139.28.233.159 0:0:0:0:0:ffff:8b1c:e99f
139.28.233.160 0:0:0:0:0:ffff:8b1c:e9a0
139.28.233.161 0:0:0:0:0:ffff:8b1c:e9a1
139.28.233.162 0:0:0:0:0:ffff:8b1c:e9a2
139.28.233.163 0:0:0:0:0:ffff:8b1c:e9a3
139.28.233.164 0:0:0:0:0:ffff:8b1c:e9a4
139.28.233.165 0:0:0:0:0:ffff:8b1c:e9a5
139.28.233.166 0:0:0:0:0:ffff:8b1c:e9a6
139.28.233.167 0:0:0:0:0:ffff:8b1c:e9a7
139.28.233.168 0:0:0:0:0:ffff:8b1c:e9a8
139.28.233.169 0:0:0:0:0:ffff:8b1c:e9a9
139.28.233.170 0:0:0:0:0:ffff:8b1c:e9aa
139.28.233.171 0:0:0:0:0:ffff:8b1c:e9ab
139.28.233.172 0:0:0:0:0:ffff:8b1c:e9ac
139.28.233.173 0:0:0:0:0:ffff:8b1c:e9ad
139.28.233.174 0:0:0:0:0:ffff:8b1c:e9ae
139.28.233.175 0:0:0:0:0:ffff:8b1c:e9af
139.28.233.176 0:0:0:0:0:ffff:8b1c:e9b0
139.28.233.177 0:0:0:0:0:ffff:8b1c:e9b1
139.28.233.178 0:0:0:0:0:ffff:8b1c:e9b2
139.28.233.179 0:0:0:0:0:ffff:8b1c:e9b3
139.28.233.180 0:0:0:0:0:ffff:8b1c:e9b4


139.28.233.181 0:0:0:0:0:ffff:8b1c:e9b5
139.28.233.182 0:0:0:0:0:ffff:8b1c:e9b6
139.28.233.183 0:0:0:0:0:ffff:8b1c:e9b7
139.28.233.184 0:0:0:0:0:ffff:8b1c:e9b8
139.28.233.185 0:0:0:0:0:ffff:8b1c:e9b9
139.28.233.186 0:0:0:0:0:ffff:8b1c:e9ba
139.28.233.187 0:0:0:0:0:ffff:8b1c:e9bb
139.28.233.188 0:0:0:0:0:ffff:8b1c:e9bc
139.28.233.189 0:0:0:0:0:ffff:8b1c:e9bd
139.28.233.190 0:0:0:0:0:ffff:8b1c:e9be
139.28.233.191 0:0:0:0:0:ffff:8b1c:e9bf
139.28.233.192 0:0:0:0:0:ffff:8b1c:e9c0
139.28.233.193 0:0:0:0:0:ffff:8b1c:e9c1
139.28.233.194 0:0:0:0:0:ffff:8b1c:e9c2
139.28.233.195 0:0:0:0:0:ffff:8b1c:e9c3
139.28.233.196 0:0:0:0:0:ffff:8b1c:e9c4
139.28.233.197 0:0:0:0:0:ffff:8b1c:e9c5
139.28.233.198 0:0:0:0:0:ffff:8b1c:e9c6
139.28.233.199 0:0:0:0:0:ffff:8b1c:e9c7
139.28.233.200 0:0:0:0:0:ffff:8b1c:e9c8
139.28.233.201 0:0:0:0:0:ffff:8b1c:e9c9
139.28.233.202 0:0:0:0:0:ffff:8b1c:e9ca
139.28.233.203 0:0:0:0:0:ffff:8b1c:e9cb
139.28.233.204 0:0:0:0:0:ffff:8b1c:e9cc
139.28.233.205 0:0:0:0:0:ffff:8b1c:e9cd
139.28.233.206 0:0:0:0:0:ffff:8b1c:e9ce
139.28.233.207 0:0:0:0:0:ffff:8b1c:e9cf
139.28.233.208 0:0:0:0:0:ffff:8b1c:e9d0
139.28.233.209 0:0:0:0:0:ffff:8b1c:e9d1
139.28.233.210 0:0:0:0:0:ffff:8b1c:e9d2
139.28.233.211 0:0:0:0:0:ffff:8b1c:e9d3
139.28.233.212 0:0:0:0:0:ffff:8b1c:e9d4
139.28.233.213 0:0:0:0:0:ffff:8b1c:e9d5
139.28.233.214 0:0:0:0:0:ffff:8b1c:e9d6
139.28.233.215 0:0:0:0:0:ffff:8b1c:e9d7
139.28.233.216 0:0:0:0:0:ffff:8b1c:e9d8
139.28.233.217 0:0:0:0:0:ffff:8b1c:e9d9
139.28.233.218 0:0:0:0:0:ffff:8b1c:e9da
139.28.233.219 0:0:0:0:0:ffff:8b1c:e9db
139.28.233.220 0:0:0:0:0:ffff:8b1c:e9dc
139.28.233.221 0:0:0:0:0:ffff:8b1c:e9dd
139.28.233.222 0:0:0:0:0:ffff:8b1c:e9de
139.28.233.223 0:0:0:0:0:ffff:8b1c:e9df
139.28.233.224 0:0:0:0:0:ffff:8b1c:e9e0
139.28.233.225 0:0:0:0:0:ffff:8b1c:e9e1
139.28.233.226 0:0:0:0:0:ffff:8b1c:e9e2
139.28.233.227 0:0:0:0:0:ffff:8b1c:e9e3
139.28.233.228 0:0:0:0:0:ffff:8b1c:e9e4
139.28.233.229 0:0:0:0:0:ffff:8b1c:e9e5
139.28.233.230 0:0:0:0:0:ffff:8b1c:e9e6
139.28.233.231 0:0:0:0:0:ffff:8b1c:e9e7
139.28.233.232 0:0:0:0:0:ffff:8b1c:e9e8
139.28.233.233 0:0:0:0:0:ffff:8b1c:e9e9
139.28.233.234 0:0:0:0:0:ffff:8b1c:e9ea
139.28.233.235 0:0:0:0:0:ffff:8b1c:e9eb
139.28.233.236 0:0:0:0:0:ffff:8b1c:e9ec
139.28.233.237 0:0:0:0:0:ffff:8b1c:e9ed
139.28.233.238 0:0:0:0:0:ffff:8b1c:e9ee
139.28.233.239 0:0:0:0:0:ffff:8b1c:e9ef
139.28.233.240 0:0:0:0:0:ffff:8b1c:e9f0
139.28.233.241 0:0:0:0:0:ffff:8b1c:e9f1
139.28.233.242 0:0:0:0:0:ffff:8b1c:e9f2
139.28.233.243 0:0:0:0:0:ffff:8b1c:e9f3
139.28.233.244 0:0:0:0:0:ffff:8b1c:e9f4
139.28.233.245 0:0:0:0:0:ffff:8b1c:e9f5
139.28.233.246 0:0:0:0:0:ffff:8b1c:e9f6
139.28.233.247 0:0:0:0:0:ffff:8b1c:e9f7
139.28.233.248 0:0:0:0:0:ffff:8b1c:e9f8
139.28.233.249 0:0:0:0:0:ffff:8b1c:e9f9
139.28.233.250 0:0:0:0:0:ffff:8b1c:e9fa
139.28.233.251 0:0:0:0:0:ffff:8b1c:e9fb
139.28.233.252 0:0:0:0:0:ffff:8b1c:e9fc
139.28.233.253 0:0:0:0:0:ffff:8b1c:e9fd
139.28.233.254 0:0:0:0:0:ffff:8b1c:e9fe
139.28.233.255 0:0:0:0:0:ffff:8b1c:e9ff


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.