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
139.152.185.1 0:0:0:0:0:ffff:8b98:b901
139.152.185.2 0:0:0:0:0:ffff:8b98:b902
139.152.185.3 0:0:0:0:0:ffff:8b98:b903
139.152.185.4 0:0:0:0:0:ffff:8b98:b904
139.152.185.5 0:0:0:0:0:ffff:8b98:b905
139.152.185.6 0:0:0:0:0:ffff:8b98:b906
139.152.185.7 0:0:0:0:0:ffff:8b98:b907
139.152.185.8 0:0:0:0:0:ffff:8b98:b908
139.152.185.9 0:0:0:0:0:ffff:8b98:b909
139.152.185.10 0:0:0:0:0:ffff:8b98:b90a
139.152.185.11 0:0:0:0:0:ffff:8b98:b90b
139.152.185.12 0:0:0:0:0:ffff:8b98:b90c
139.152.185.13 0:0:0:0:0:ffff:8b98:b90d
139.152.185.14 0:0:0:0:0:ffff:8b98:b90e
139.152.185.15 0:0:0:0:0:ffff:8b98:b90f
139.152.185.16 0:0:0:0:0:ffff:8b98:b910
139.152.185.17 0:0:0:0:0:ffff:8b98:b911
139.152.185.18 0:0:0:0:0:ffff:8b98:b912
139.152.185.19 0:0:0:0:0:ffff:8b98:b913
139.152.185.20 0:0:0:0:0:ffff:8b98:b914
139.152.185.21 0:0:0:0:0:ffff:8b98:b915
139.152.185.22 0:0:0:0:0:ffff:8b98:b916
139.152.185.23 0:0:0:0:0:ffff:8b98:b917
139.152.185.24 0:0:0:0:0:ffff:8b98:b918
139.152.185.25 0:0:0:0:0:ffff:8b98:b919
139.152.185.26 0:0:0:0:0:ffff:8b98:b91a
139.152.185.27 0:0:0:0:0:ffff:8b98:b91b
139.152.185.28 0:0:0:0:0:ffff:8b98:b91c
139.152.185.29 0:0:0:0:0:ffff:8b98:b91d
139.152.185.30 0:0:0:0:0:ffff:8b98:b91e
139.152.185.31 0:0:0:0:0:ffff:8b98:b91f
139.152.185.32 0:0:0:0:0:ffff:8b98:b920
139.152.185.33 0:0:0:0:0:ffff:8b98:b921
139.152.185.34 0:0:0:0:0:ffff:8b98:b922
139.152.185.35 0:0:0:0:0:ffff:8b98:b923
139.152.185.36 0:0:0:0:0:ffff:8b98:b924
139.152.185.37 0:0:0:0:0:ffff:8b98:b925
139.152.185.38 0:0:0:0:0:ffff:8b98:b926
139.152.185.39 0:0:0:0:0:ffff:8b98:b927
139.152.185.40 0:0:0:0:0:ffff:8b98:b928
139.152.185.41 0:0:0:0:0:ffff:8b98:b929
139.152.185.42 0:0:0:0:0:ffff:8b98:b92a
139.152.185.43 0:0:0:0:0:ffff:8b98:b92b
139.152.185.44 0:0:0:0:0:ffff:8b98:b92c
139.152.185.45 0:0:0:0:0:ffff:8b98:b92d
139.152.185.46 0:0:0:0:0:ffff:8b98:b92e
139.152.185.47 0:0:0:0:0:ffff:8b98:b92f
139.152.185.48 0:0:0:0:0:ffff:8b98:b930
139.152.185.49 0:0:0:0:0:ffff:8b98:b931
139.152.185.50 0:0:0:0:0:ffff:8b98:b932
139.152.185.51 0:0:0:0:0:ffff:8b98:b933
139.152.185.52 0:0:0:0:0:ffff:8b98:b934
139.152.185.53 0:0:0:0:0:ffff:8b98:b935
139.152.185.54 0:0:0:0:0:ffff:8b98:b936
139.152.185.55 0:0:0:0:0:ffff:8b98:b937
139.152.185.56 0:0:0:0:0:ffff:8b98:b938
139.152.185.57 0:0:0:0:0:ffff:8b98:b939
139.152.185.58 0:0:0:0:0:ffff:8b98:b93a
139.152.185.59 0:0:0:0:0:ffff:8b98:b93b
139.152.185.60 0:0:0:0:0:ffff:8b98:b93c


139.152.185.61 0:0:0:0:0:ffff:8b98:b93d
139.152.185.62 0:0:0:0:0:ffff:8b98:b93e
139.152.185.63 0:0:0:0:0:ffff:8b98:b93f
139.152.185.64 0:0:0:0:0:ffff:8b98:b940
139.152.185.65 0:0:0:0:0:ffff:8b98:b941
139.152.185.66 0:0:0:0:0:ffff:8b98:b942
139.152.185.67 0:0:0:0:0:ffff:8b98:b943
139.152.185.68 0:0:0:0:0:ffff:8b98:b944
139.152.185.69 0:0:0:0:0:ffff:8b98:b945
139.152.185.70 0:0:0:0:0:ffff:8b98:b946
139.152.185.71 0:0:0:0:0:ffff:8b98:b947
139.152.185.72 0:0:0:0:0:ffff:8b98:b948
139.152.185.73 0:0:0:0:0:ffff:8b98:b949
139.152.185.74 0:0:0:0:0:ffff:8b98:b94a
139.152.185.75 0:0:0:0:0:ffff:8b98:b94b
139.152.185.76 0:0:0:0:0:ffff:8b98:b94c
139.152.185.77 0:0:0:0:0:ffff:8b98:b94d
139.152.185.78 0:0:0:0:0:ffff:8b98:b94e
139.152.185.79 0:0:0:0:0:ffff:8b98:b94f
139.152.185.80 0:0:0:0:0:ffff:8b98:b950
139.152.185.81 0:0:0:0:0:ffff:8b98:b951
139.152.185.82 0:0:0:0:0:ffff:8b98:b952
139.152.185.83 0:0:0:0:0:ffff:8b98:b953
139.152.185.84 0:0:0:0:0:ffff:8b98:b954
139.152.185.85 0:0:0:0:0:ffff:8b98:b955
139.152.185.86 0:0:0:0:0:ffff:8b98:b956
139.152.185.87 0:0:0:0:0:ffff:8b98:b957
139.152.185.88 0:0:0:0:0:ffff:8b98:b958
139.152.185.89 0:0:0:0:0:ffff:8b98:b959
139.152.185.90 0:0:0:0:0:ffff:8b98:b95a
139.152.185.91 0:0:0:0:0:ffff:8b98:b95b
139.152.185.92 0:0:0:0:0:ffff:8b98:b95c
139.152.185.93 0:0:0:0:0:ffff:8b98:b95d
139.152.185.94 0:0:0:0:0:ffff:8b98:b95e
139.152.185.95 0:0:0:0:0:ffff:8b98:b95f
139.152.185.96 0:0:0:0:0:ffff:8b98:b960
139.152.185.97 0:0:0:0:0:ffff:8b98:b961
139.152.185.98 0:0:0:0:0:ffff:8b98:b962
139.152.185.99 0:0:0:0:0:ffff:8b98:b963
139.152.185.100 0:0:0:0:0:ffff:8b98:b964
139.152.185.101 0:0:0:0:0:ffff:8b98:b965
139.152.185.102 0:0:0:0:0:ffff:8b98:b966
139.152.185.103 0:0:0:0:0:ffff:8b98:b967
139.152.185.104 0:0:0:0:0:ffff:8b98:b968
139.152.185.105 0:0:0:0:0:ffff:8b98:b969
139.152.185.106 0:0:0:0:0:ffff:8b98:b96a
139.152.185.107 0:0:0:0:0:ffff:8b98:b96b
139.152.185.108 0:0:0:0:0:ffff:8b98:b96c
139.152.185.109 0:0:0:0:0:ffff:8b98:b96d
139.152.185.110 0:0:0:0:0:ffff:8b98:b96e
139.152.185.111 0:0:0:0:0:ffff:8b98:b96f
139.152.185.112 0:0:0:0:0:ffff:8b98:b970
139.152.185.113 0:0:0:0:0:ffff:8b98:b971
139.152.185.114 0:0:0:0:0:ffff:8b98:b972
139.152.185.115 0:0:0:0:0:ffff:8b98:b973
139.152.185.116 0:0:0:0:0:ffff:8b98:b974
139.152.185.117 0:0:0:0:0:ffff:8b98:b975
139.152.185.118 0:0:0:0:0:ffff:8b98:b976
139.152.185.119 0:0:0:0:0:ffff:8b98:b977
139.152.185.120 0:0:0:0:0:ffff:8b98:b978


139.152.185.121 0:0:0:0:0:ffff:8b98:b979
139.152.185.122 0:0:0:0:0:ffff:8b98:b97a
139.152.185.123 0:0:0:0:0:ffff:8b98:b97b
139.152.185.124 0:0:0:0:0:ffff:8b98:b97c
139.152.185.125 0:0:0:0:0:ffff:8b98:b97d
139.152.185.126 0:0:0:0:0:ffff:8b98:b97e
139.152.185.127 0:0:0:0:0:ffff:8b98:b97f
139.152.185.128 0:0:0:0:0:ffff:8b98:b980
139.152.185.129 0:0:0:0:0:ffff:8b98:b981
139.152.185.130 0:0:0:0:0:ffff:8b98:b982
139.152.185.131 0:0:0:0:0:ffff:8b98:b983
139.152.185.132 0:0:0:0:0:ffff:8b98:b984
139.152.185.133 0:0:0:0:0:ffff:8b98:b985
139.152.185.134 0:0:0:0:0:ffff:8b98:b986
139.152.185.135 0:0:0:0:0:ffff:8b98:b987
139.152.185.136 0:0:0:0:0:ffff:8b98:b988
139.152.185.137 0:0:0:0:0:ffff:8b98:b989
139.152.185.138 0:0:0:0:0:ffff:8b98:b98a
139.152.185.139 0:0:0:0:0:ffff:8b98:b98b
139.152.185.140 0:0:0:0:0:ffff:8b98:b98c
139.152.185.141 0:0:0:0:0:ffff:8b98:b98d
139.152.185.142 0:0:0:0:0:ffff:8b98:b98e
139.152.185.143 0:0:0:0:0:ffff:8b98:b98f
139.152.185.144 0:0:0:0:0:ffff:8b98:b990
139.152.185.145 0:0:0:0:0:ffff:8b98:b991
139.152.185.146 0:0:0:0:0:ffff:8b98:b992
139.152.185.147 0:0:0:0:0:ffff:8b98:b993
139.152.185.148 0:0:0:0:0:ffff:8b98:b994
139.152.185.149 0:0:0:0:0:ffff:8b98:b995
139.152.185.150 0:0:0:0:0:ffff:8b98:b996
139.152.185.151 0:0:0:0:0:ffff:8b98:b997
139.152.185.152 0:0:0:0:0:ffff:8b98:b998
139.152.185.153 0:0:0:0:0:ffff:8b98:b999
139.152.185.154 0:0:0:0:0:ffff:8b98:b99a
139.152.185.155 0:0:0:0:0:ffff:8b98:b99b
139.152.185.156 0:0:0:0:0:ffff:8b98:b99c
139.152.185.157 0:0:0:0:0:ffff:8b98:b99d
139.152.185.158 0:0:0:0:0:ffff:8b98:b99e
139.152.185.159 0:0:0:0:0:ffff:8b98:b99f
139.152.185.160 0:0:0:0:0:ffff:8b98:b9a0
139.152.185.161 0:0:0:0:0:ffff:8b98:b9a1
139.152.185.162 0:0:0:0:0:ffff:8b98:b9a2
139.152.185.163 0:0:0:0:0:ffff:8b98:b9a3
139.152.185.164 0:0:0:0:0:ffff:8b98:b9a4
139.152.185.165 0:0:0:0:0:ffff:8b98:b9a5
139.152.185.166 0:0:0:0:0:ffff:8b98:b9a6
139.152.185.167 0:0:0:0:0:ffff:8b98:b9a7
139.152.185.168 0:0:0:0:0:ffff:8b98:b9a8
139.152.185.169 0:0:0:0:0:ffff:8b98:b9a9
139.152.185.170 0:0:0:0:0:ffff:8b98:b9aa
139.152.185.171 0:0:0:0:0:ffff:8b98:b9ab
139.152.185.172 0:0:0:0:0:ffff:8b98:b9ac
139.152.185.173 0:0:0:0:0:ffff:8b98:b9ad
139.152.185.174 0:0:0:0:0:ffff:8b98:b9ae
139.152.185.175 0:0:0:0:0:ffff:8b98:b9af
139.152.185.176 0:0:0:0:0:ffff:8b98:b9b0
139.152.185.177 0:0:0:0:0:ffff:8b98:b9b1
139.152.185.178 0:0:0:0:0:ffff:8b98:b9b2
139.152.185.179 0:0:0:0:0:ffff:8b98:b9b3
139.152.185.180 0:0:0:0:0:ffff:8b98:b9b4


139.152.185.181 0:0:0:0:0:ffff:8b98:b9b5
139.152.185.182 0:0:0:0:0:ffff:8b98:b9b6
139.152.185.183 0:0:0:0:0:ffff:8b98:b9b7
139.152.185.184 0:0:0:0:0:ffff:8b98:b9b8
139.152.185.185 0:0:0:0:0:ffff:8b98:b9b9
139.152.185.186 0:0:0:0:0:ffff:8b98:b9ba
139.152.185.187 0:0:0:0:0:ffff:8b98:b9bb
139.152.185.188 0:0:0:0:0:ffff:8b98:b9bc
139.152.185.189 0:0:0:0:0:ffff:8b98:b9bd
139.152.185.190 0:0:0:0:0:ffff:8b98:b9be
139.152.185.191 0:0:0:0:0:ffff:8b98:b9bf
139.152.185.192 0:0:0:0:0:ffff:8b98:b9c0
139.152.185.193 0:0:0:0:0:ffff:8b98:b9c1
139.152.185.194 0:0:0:0:0:ffff:8b98:b9c2
139.152.185.195 0:0:0:0:0:ffff:8b98:b9c3
139.152.185.196 0:0:0:0:0:ffff:8b98:b9c4
139.152.185.197 0:0:0:0:0:ffff:8b98:b9c5
139.152.185.198 0:0:0:0:0:ffff:8b98:b9c6
139.152.185.199 0:0:0:0:0:ffff:8b98:b9c7
139.152.185.200 0:0:0:0:0:ffff:8b98:b9c8
139.152.185.201 0:0:0:0:0:ffff:8b98:b9c9
139.152.185.202 0:0:0:0:0:ffff:8b98:b9ca
139.152.185.203 0:0:0:0:0:ffff:8b98:b9cb
139.152.185.204 0:0:0:0:0:ffff:8b98:b9cc
139.152.185.205 0:0:0:0:0:ffff:8b98:b9cd
139.152.185.206 0:0:0:0:0:ffff:8b98:b9ce
139.152.185.207 0:0:0:0:0:ffff:8b98:b9cf
139.152.185.208 0:0:0:0:0:ffff:8b98:b9d0
139.152.185.209 0:0:0:0:0:ffff:8b98:b9d1
139.152.185.210 0:0:0:0:0:ffff:8b98:b9d2
139.152.185.211 0:0:0:0:0:ffff:8b98:b9d3
139.152.185.212 0:0:0:0:0:ffff:8b98:b9d4
139.152.185.213 0:0:0:0:0:ffff:8b98:b9d5
139.152.185.214 0:0:0:0:0:ffff:8b98:b9d6
139.152.185.215 0:0:0:0:0:ffff:8b98:b9d7
139.152.185.216 0:0:0:0:0:ffff:8b98:b9d8
139.152.185.217 0:0:0:0:0:ffff:8b98:b9d9
139.152.185.218 0:0:0:0:0:ffff:8b98:b9da
139.152.185.219 0:0:0:0:0:ffff:8b98:b9db
139.152.185.220 0:0:0:0:0:ffff:8b98:b9dc
139.152.185.221 0:0:0:0:0:ffff:8b98:b9dd
139.152.185.222 0:0:0:0:0:ffff:8b98:b9de
139.152.185.223 0:0:0:0:0:ffff:8b98:b9df
139.152.185.224 0:0:0:0:0:ffff:8b98:b9e0
139.152.185.225 0:0:0:0:0:ffff:8b98:b9e1
139.152.185.226 0:0:0:0:0:ffff:8b98:b9e2
139.152.185.227 0:0:0:0:0:ffff:8b98:b9e3
139.152.185.228 0:0:0:0:0:ffff:8b98:b9e4
139.152.185.229 0:0:0:0:0:ffff:8b98:b9e5
139.152.185.230 0:0:0:0:0:ffff:8b98:b9e6
139.152.185.231 0:0:0:0:0:ffff:8b98:b9e7
139.152.185.232 0:0:0:0:0:ffff:8b98:b9e8
139.152.185.233 0:0:0:0:0:ffff:8b98:b9e9
139.152.185.234 0:0:0:0:0:ffff:8b98:b9ea
139.152.185.235 0:0:0:0:0:ffff:8b98:b9eb
139.152.185.236 0:0:0:0:0:ffff:8b98:b9ec
139.152.185.237 0:0:0:0:0:ffff:8b98:b9ed
139.152.185.238 0:0:0:0:0:ffff:8b98:b9ee
139.152.185.239 0:0:0:0:0:ffff:8b98:b9ef
139.152.185.240 0:0:0:0:0:ffff:8b98:b9f0
139.152.185.241 0:0:0:0:0:ffff:8b98:b9f1
139.152.185.242 0:0:0:0:0:ffff:8b98:b9f2
139.152.185.243 0:0:0:0:0:ffff:8b98:b9f3
139.152.185.244 0:0:0:0:0:ffff:8b98:b9f4
139.152.185.245 0:0:0:0:0:ffff:8b98:b9f5
139.152.185.246 0:0:0:0:0:ffff:8b98:b9f6
139.152.185.247 0:0:0:0:0:ffff:8b98:b9f7
139.152.185.248 0:0:0:0:0:ffff:8b98:b9f8
139.152.185.249 0:0:0:0:0:ffff:8b98:b9f9
139.152.185.250 0:0:0:0:0:ffff:8b98:b9fa
139.152.185.251 0:0:0:0:0:ffff:8b98:b9fb
139.152.185.252 0:0:0:0:0:ffff:8b98:b9fc
139.152.185.253 0:0:0:0:0:ffff:8b98:b9fd
139.152.185.254 0:0:0:0:0:ffff:8b98:b9fe
139.152.185.255 0:0:0:0:0:ffff:8b98:b9ff


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.