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
2.156.105.1 0:0:0:0:0:ffff:29c:6901
2.156.105.2 0:0:0:0:0:ffff:29c:6902
2.156.105.3 0:0:0:0:0:ffff:29c:6903
2.156.105.4 0:0:0:0:0:ffff:29c:6904
2.156.105.5 0:0:0:0:0:ffff:29c:6905
2.156.105.6 0:0:0:0:0:ffff:29c:6906
2.156.105.7 0:0:0:0:0:ffff:29c:6907
2.156.105.8 0:0:0:0:0:ffff:29c:6908
2.156.105.9 0:0:0:0:0:ffff:29c:6909
2.156.105.10 0:0:0:0:0:ffff:29c:690a
2.156.105.11 0:0:0:0:0:ffff:29c:690b
2.156.105.12 0:0:0:0:0:ffff:29c:690c
2.156.105.13 0:0:0:0:0:ffff:29c:690d
2.156.105.14 0:0:0:0:0:ffff:29c:690e
2.156.105.15 0:0:0:0:0:ffff:29c:690f
2.156.105.16 0:0:0:0:0:ffff:29c:6910
2.156.105.17 0:0:0:0:0:ffff:29c:6911
2.156.105.18 0:0:0:0:0:ffff:29c:6912
2.156.105.19 0:0:0:0:0:ffff:29c:6913
2.156.105.20 0:0:0:0:0:ffff:29c:6914
2.156.105.21 0:0:0:0:0:ffff:29c:6915
2.156.105.22 0:0:0:0:0:ffff:29c:6916
2.156.105.23 0:0:0:0:0:ffff:29c:6917
2.156.105.24 0:0:0:0:0:ffff:29c:6918
2.156.105.25 0:0:0:0:0:ffff:29c:6919
2.156.105.26 0:0:0:0:0:ffff:29c:691a
2.156.105.27 0:0:0:0:0:ffff:29c:691b
2.156.105.28 0:0:0:0:0:ffff:29c:691c
2.156.105.29 0:0:0:0:0:ffff:29c:691d
2.156.105.30 0:0:0:0:0:ffff:29c:691e
2.156.105.31 0:0:0:0:0:ffff:29c:691f
2.156.105.32 0:0:0:0:0:ffff:29c:6920
2.156.105.33 0:0:0:0:0:ffff:29c:6921
2.156.105.34 0:0:0:0:0:ffff:29c:6922
2.156.105.35 0:0:0:0:0:ffff:29c:6923
2.156.105.36 0:0:0:0:0:ffff:29c:6924
2.156.105.37 0:0:0:0:0:ffff:29c:6925
2.156.105.38 0:0:0:0:0:ffff:29c:6926
2.156.105.39 0:0:0:0:0:ffff:29c:6927
2.156.105.40 0:0:0:0:0:ffff:29c:6928
2.156.105.41 0:0:0:0:0:ffff:29c:6929
2.156.105.42 0:0:0:0:0:ffff:29c:692a
2.156.105.43 0:0:0:0:0:ffff:29c:692b
2.156.105.44 0:0:0:0:0:ffff:29c:692c
2.156.105.45 0:0:0:0:0:ffff:29c:692d
2.156.105.46 0:0:0:0:0:ffff:29c:692e
2.156.105.47 0:0:0:0:0:ffff:29c:692f
2.156.105.48 0:0:0:0:0:ffff:29c:6930
2.156.105.49 0:0:0:0:0:ffff:29c:6931
2.156.105.50 0:0:0:0:0:ffff:29c:6932
2.156.105.51 0:0:0:0:0:ffff:29c:6933
2.156.105.52 0:0:0:0:0:ffff:29c:6934
2.156.105.53 0:0:0:0:0:ffff:29c:6935
2.156.105.54 0:0:0:0:0:ffff:29c:6936
2.156.105.55 0:0:0:0:0:ffff:29c:6937
2.156.105.56 0:0:0:0:0:ffff:29c:6938
2.156.105.57 0:0:0:0:0:ffff:29c:6939
2.156.105.58 0:0:0:0:0:ffff:29c:693a
2.156.105.59 0:0:0:0:0:ffff:29c:693b
2.156.105.60 0:0:0:0:0:ffff:29c:693c


2.156.105.61 0:0:0:0:0:ffff:29c:693d
2.156.105.62 0:0:0:0:0:ffff:29c:693e
2.156.105.63 0:0:0:0:0:ffff:29c:693f
2.156.105.64 0:0:0:0:0:ffff:29c:6940
2.156.105.65 0:0:0:0:0:ffff:29c:6941
2.156.105.66 0:0:0:0:0:ffff:29c:6942
2.156.105.67 0:0:0:0:0:ffff:29c:6943
2.156.105.68 0:0:0:0:0:ffff:29c:6944
2.156.105.69 0:0:0:0:0:ffff:29c:6945
2.156.105.70 0:0:0:0:0:ffff:29c:6946
2.156.105.71 0:0:0:0:0:ffff:29c:6947
2.156.105.72 0:0:0:0:0:ffff:29c:6948
2.156.105.73 0:0:0:0:0:ffff:29c:6949
2.156.105.74 0:0:0:0:0:ffff:29c:694a
2.156.105.75 0:0:0:0:0:ffff:29c:694b
2.156.105.76 0:0:0:0:0:ffff:29c:694c
2.156.105.77 0:0:0:0:0:ffff:29c:694d
2.156.105.78 0:0:0:0:0:ffff:29c:694e
2.156.105.79 0:0:0:0:0:ffff:29c:694f
2.156.105.80 0:0:0:0:0:ffff:29c:6950
2.156.105.81 0:0:0:0:0:ffff:29c:6951
2.156.105.82 0:0:0:0:0:ffff:29c:6952
2.156.105.83 0:0:0:0:0:ffff:29c:6953
2.156.105.84 0:0:0:0:0:ffff:29c:6954
2.156.105.85 0:0:0:0:0:ffff:29c:6955
2.156.105.86 0:0:0:0:0:ffff:29c:6956
2.156.105.87 0:0:0:0:0:ffff:29c:6957
2.156.105.88 0:0:0:0:0:ffff:29c:6958
2.156.105.89 0:0:0:0:0:ffff:29c:6959
2.156.105.90 0:0:0:0:0:ffff:29c:695a
2.156.105.91 0:0:0:0:0:ffff:29c:695b
2.156.105.92 0:0:0:0:0:ffff:29c:695c
2.156.105.93 0:0:0:0:0:ffff:29c:695d
2.156.105.94 0:0:0:0:0:ffff:29c:695e
2.156.105.95 0:0:0:0:0:ffff:29c:695f
2.156.105.96 0:0:0:0:0:ffff:29c:6960
2.156.105.97 0:0:0:0:0:ffff:29c:6961
2.156.105.98 0:0:0:0:0:ffff:29c:6962
2.156.105.99 0:0:0:0:0:ffff:29c:6963
2.156.105.100 0:0:0:0:0:ffff:29c:6964
2.156.105.101 0:0:0:0:0:ffff:29c:6965
2.156.105.102 0:0:0:0:0:ffff:29c:6966
2.156.105.103 0:0:0:0:0:ffff:29c:6967
2.156.105.104 0:0:0:0:0:ffff:29c:6968
2.156.105.105 0:0:0:0:0:ffff:29c:6969
2.156.105.106 0:0:0:0:0:ffff:29c:696a
2.156.105.107 0:0:0:0:0:ffff:29c:696b
2.156.105.108 0:0:0:0:0:ffff:29c:696c
2.156.105.109 0:0:0:0:0:ffff:29c:696d
2.156.105.110 0:0:0:0:0:ffff:29c:696e
2.156.105.111 0:0:0:0:0:ffff:29c:696f
2.156.105.112 0:0:0:0:0:ffff:29c:6970
2.156.105.113 0:0:0:0:0:ffff:29c:6971
2.156.105.114 0:0:0:0:0:ffff:29c:6972
2.156.105.115 0:0:0:0:0:ffff:29c:6973
2.156.105.116 0:0:0:0:0:ffff:29c:6974
2.156.105.117 0:0:0:0:0:ffff:29c:6975
2.156.105.118 0:0:0:0:0:ffff:29c:6976
2.156.105.119 0:0:0:0:0:ffff:29c:6977
2.156.105.120 0:0:0:0:0:ffff:29c:6978


2.156.105.121 0:0:0:0:0:ffff:29c:6979
2.156.105.122 0:0:0:0:0:ffff:29c:697a
2.156.105.123 0:0:0:0:0:ffff:29c:697b
2.156.105.124 0:0:0:0:0:ffff:29c:697c
2.156.105.125 0:0:0:0:0:ffff:29c:697d
2.156.105.126 0:0:0:0:0:ffff:29c:697e
2.156.105.127 0:0:0:0:0:ffff:29c:697f
2.156.105.128 0:0:0:0:0:ffff:29c:6980
2.156.105.129 0:0:0:0:0:ffff:29c:6981
2.156.105.130 0:0:0:0:0:ffff:29c:6982
2.156.105.131 0:0:0:0:0:ffff:29c:6983
2.156.105.132 0:0:0:0:0:ffff:29c:6984
2.156.105.133 0:0:0:0:0:ffff:29c:6985
2.156.105.134 0:0:0:0:0:ffff:29c:6986
2.156.105.135 0:0:0:0:0:ffff:29c:6987
2.156.105.136 0:0:0:0:0:ffff:29c:6988
2.156.105.137 0:0:0:0:0:ffff:29c:6989
2.156.105.138 0:0:0:0:0:ffff:29c:698a
2.156.105.139 0:0:0:0:0:ffff:29c:698b
2.156.105.140 0:0:0:0:0:ffff:29c:698c
2.156.105.141 0:0:0:0:0:ffff:29c:698d
2.156.105.142 0:0:0:0:0:ffff:29c:698e
2.156.105.143 0:0:0:0:0:ffff:29c:698f
2.156.105.144 0:0:0:0:0:ffff:29c:6990
2.156.105.145 0:0:0:0:0:ffff:29c:6991
2.156.105.146 0:0:0:0:0:ffff:29c:6992
2.156.105.147 0:0:0:0:0:ffff:29c:6993
2.156.105.148 0:0:0:0:0:ffff:29c:6994
2.156.105.149 0:0:0:0:0:ffff:29c:6995
2.156.105.150 0:0:0:0:0:ffff:29c:6996
2.156.105.151 0:0:0:0:0:ffff:29c:6997
2.156.105.152 0:0:0:0:0:ffff:29c:6998
2.156.105.153 0:0:0:0:0:ffff:29c:6999
2.156.105.154 0:0:0:0:0:ffff:29c:699a
2.156.105.155 0:0:0:0:0:ffff:29c:699b
2.156.105.156 0:0:0:0:0:ffff:29c:699c
2.156.105.157 0:0:0:0:0:ffff:29c:699d
2.156.105.158 0:0:0:0:0:ffff:29c:699e
2.156.105.159 0:0:0:0:0:ffff:29c:699f
2.156.105.160 0:0:0:0:0:ffff:29c:69a0
2.156.105.161 0:0:0:0:0:ffff:29c:69a1
2.156.105.162 0:0:0:0:0:ffff:29c:69a2
2.156.105.163 0:0:0:0:0:ffff:29c:69a3
2.156.105.164 0:0:0:0:0:ffff:29c:69a4
2.156.105.165 0:0:0:0:0:ffff:29c:69a5
2.156.105.166 0:0:0:0:0:ffff:29c:69a6
2.156.105.167 0:0:0:0:0:ffff:29c:69a7
2.156.105.168 0:0:0:0:0:ffff:29c:69a8
2.156.105.169 0:0:0:0:0:ffff:29c:69a9
2.156.105.170 0:0:0:0:0:ffff:29c:69aa
2.156.105.171 0:0:0:0:0:ffff:29c:69ab
2.156.105.172 0:0:0:0:0:ffff:29c:69ac
2.156.105.173 0:0:0:0:0:ffff:29c:69ad
2.156.105.174 0:0:0:0:0:ffff:29c:69ae
2.156.105.175 0:0:0:0:0:ffff:29c:69af
2.156.105.176 0:0:0:0:0:ffff:29c:69b0
2.156.105.177 0:0:0:0:0:ffff:29c:69b1
2.156.105.178 0:0:0:0:0:ffff:29c:69b2
2.156.105.179 0:0:0:0:0:ffff:29c:69b3
2.156.105.180 0:0:0:0:0:ffff:29c:69b4


2.156.105.181 0:0:0:0:0:ffff:29c:69b5
2.156.105.182 0:0:0:0:0:ffff:29c:69b6
2.156.105.183 0:0:0:0:0:ffff:29c:69b7
2.156.105.184 0:0:0:0:0:ffff:29c:69b8
2.156.105.185 0:0:0:0:0:ffff:29c:69b9
2.156.105.186 0:0:0:0:0:ffff:29c:69ba
2.156.105.187 0:0:0:0:0:ffff:29c:69bb
2.156.105.188 0:0:0:0:0:ffff:29c:69bc
2.156.105.189 0:0:0:0:0:ffff:29c:69bd
2.156.105.190 0:0:0:0:0:ffff:29c:69be
2.156.105.191 0:0:0:0:0:ffff:29c:69bf
2.156.105.192 0:0:0:0:0:ffff:29c:69c0
2.156.105.193 0:0:0:0:0:ffff:29c:69c1
2.156.105.194 0:0:0:0:0:ffff:29c:69c2
2.156.105.195 0:0:0:0:0:ffff:29c:69c3
2.156.105.196 0:0:0:0:0:ffff:29c:69c4
2.156.105.197 0:0:0:0:0:ffff:29c:69c5
2.156.105.198 0:0:0:0:0:ffff:29c:69c6
2.156.105.199 0:0:0:0:0:ffff:29c:69c7
2.156.105.200 0:0:0:0:0:ffff:29c:69c8
2.156.105.201 0:0:0:0:0:ffff:29c:69c9
2.156.105.202 0:0:0:0:0:ffff:29c:69ca
2.156.105.203 0:0:0:0:0:ffff:29c:69cb
2.156.105.204 0:0:0:0:0:ffff:29c:69cc
2.156.105.205 0:0:0:0:0:ffff:29c:69cd
2.156.105.206 0:0:0:0:0:ffff:29c:69ce
2.156.105.207 0:0:0:0:0:ffff:29c:69cf
2.156.105.208 0:0:0:0:0:ffff:29c:69d0
2.156.105.209 0:0:0:0:0:ffff:29c:69d1
2.156.105.210 0:0:0:0:0:ffff:29c:69d2
2.156.105.211 0:0:0:0:0:ffff:29c:69d3
2.156.105.212 0:0:0:0:0:ffff:29c:69d4
2.156.105.213 0:0:0:0:0:ffff:29c:69d5
2.156.105.214 0:0:0:0:0:ffff:29c:69d6
2.156.105.215 0:0:0:0:0:ffff:29c:69d7
2.156.105.216 0:0:0:0:0:ffff:29c:69d8
2.156.105.217 0:0:0:0:0:ffff:29c:69d9
2.156.105.218 0:0:0:0:0:ffff:29c:69da
2.156.105.219 0:0:0:0:0:ffff:29c:69db
2.156.105.220 0:0:0:0:0:ffff:29c:69dc
2.156.105.221 0:0:0:0:0:ffff:29c:69dd
2.156.105.222 0:0:0:0:0:ffff:29c:69de
2.156.105.223 0:0:0:0:0:ffff:29c:69df
2.156.105.224 0:0:0:0:0:ffff:29c:69e0
2.156.105.225 0:0:0:0:0:ffff:29c:69e1
2.156.105.226 0:0:0:0:0:ffff:29c:69e2
2.156.105.227 0:0:0:0:0:ffff:29c:69e3
2.156.105.228 0:0:0:0:0:ffff:29c:69e4
2.156.105.229 0:0:0:0:0:ffff:29c:69e5
2.156.105.230 0:0:0:0:0:ffff:29c:69e6
2.156.105.231 0:0:0:0:0:ffff:29c:69e7
2.156.105.232 0:0:0:0:0:ffff:29c:69e8
2.156.105.233 0:0:0:0:0:ffff:29c:69e9
2.156.105.234 0:0:0:0:0:ffff:29c:69ea
2.156.105.235 0:0:0:0:0:ffff:29c:69eb
2.156.105.236 0:0:0:0:0:ffff:29c:69ec
2.156.105.237 0:0:0:0:0:ffff:29c:69ed
2.156.105.238 0:0:0:0:0:ffff:29c:69ee
2.156.105.239 0:0:0:0:0:ffff:29c:69ef
2.156.105.240 0:0:0:0:0:ffff:29c:69f0
2.156.105.241 0:0:0:0:0:ffff:29c:69f1
2.156.105.242 0:0:0:0:0:ffff:29c:69f2
2.156.105.243 0:0:0:0:0:ffff:29c:69f3
2.156.105.244 0:0:0:0:0:ffff:29c:69f4
2.156.105.245 0:0:0:0:0:ffff:29c:69f5
2.156.105.246 0:0:0:0:0:ffff:29c:69f6
2.156.105.247 0:0:0:0:0:ffff:29c:69f7
2.156.105.248 0:0:0:0:0:ffff:29c:69f8
2.156.105.249 0:0:0:0:0:ffff:29c:69f9
2.156.105.250 0:0:0:0:0:ffff:29c:69fa
2.156.105.251 0:0:0:0:0:ffff:29c:69fb
2.156.105.252 0:0:0:0:0:ffff:29c:69fc
2.156.105.253 0:0:0:0:0:ffff:29c:69fd
2.156.105.254 0:0:0:0:0:ffff:29c:69fe
2.156.105.255 0:0:0:0:0:ffff:29c:69ff


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.