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
37.153.105.1 0:0:0:0:0:ffff:2599:6901
37.153.105.2 0:0:0:0:0:ffff:2599:6902
37.153.105.3 0:0:0:0:0:ffff:2599:6903
37.153.105.4 0:0:0:0:0:ffff:2599:6904
37.153.105.5 0:0:0:0:0:ffff:2599:6905
37.153.105.6 0:0:0:0:0:ffff:2599:6906
37.153.105.7 0:0:0:0:0:ffff:2599:6907
37.153.105.8 0:0:0:0:0:ffff:2599:6908
37.153.105.9 0:0:0:0:0:ffff:2599:6909
37.153.105.10 0:0:0:0:0:ffff:2599:690a
37.153.105.11 0:0:0:0:0:ffff:2599:690b
37.153.105.12 0:0:0:0:0:ffff:2599:690c
37.153.105.13 0:0:0:0:0:ffff:2599:690d
37.153.105.14 0:0:0:0:0:ffff:2599:690e
37.153.105.15 0:0:0:0:0:ffff:2599:690f
37.153.105.16 0:0:0:0:0:ffff:2599:6910
37.153.105.17 0:0:0:0:0:ffff:2599:6911
37.153.105.18 0:0:0:0:0:ffff:2599:6912
37.153.105.19 0:0:0:0:0:ffff:2599:6913
37.153.105.20 0:0:0:0:0:ffff:2599:6914
37.153.105.21 0:0:0:0:0:ffff:2599:6915
37.153.105.22 0:0:0:0:0:ffff:2599:6916
37.153.105.23 0:0:0:0:0:ffff:2599:6917
37.153.105.24 0:0:0:0:0:ffff:2599:6918
37.153.105.25 0:0:0:0:0:ffff:2599:6919
37.153.105.26 0:0:0:0:0:ffff:2599:691a
37.153.105.27 0:0:0:0:0:ffff:2599:691b
37.153.105.28 0:0:0:0:0:ffff:2599:691c
37.153.105.29 0:0:0:0:0:ffff:2599:691d
37.153.105.30 0:0:0:0:0:ffff:2599:691e
37.153.105.31 0:0:0:0:0:ffff:2599:691f
37.153.105.32 0:0:0:0:0:ffff:2599:6920
37.153.105.33 0:0:0:0:0:ffff:2599:6921
37.153.105.34 0:0:0:0:0:ffff:2599:6922
37.153.105.35 0:0:0:0:0:ffff:2599:6923
37.153.105.36 0:0:0:0:0:ffff:2599:6924
37.153.105.37 0:0:0:0:0:ffff:2599:6925
37.153.105.38 0:0:0:0:0:ffff:2599:6926
37.153.105.39 0:0:0:0:0:ffff:2599:6927
37.153.105.40 0:0:0:0:0:ffff:2599:6928
37.153.105.41 0:0:0:0:0:ffff:2599:6929
37.153.105.42 0:0:0:0:0:ffff:2599:692a
37.153.105.43 0:0:0:0:0:ffff:2599:692b
37.153.105.44 0:0:0:0:0:ffff:2599:692c
37.153.105.45 0:0:0:0:0:ffff:2599:692d
37.153.105.46 0:0:0:0:0:ffff:2599:692e
37.153.105.47 0:0:0:0:0:ffff:2599:692f
37.153.105.48 0:0:0:0:0:ffff:2599:6930
37.153.105.49 0:0:0:0:0:ffff:2599:6931
37.153.105.50 0:0:0:0:0:ffff:2599:6932
37.153.105.51 0:0:0:0:0:ffff:2599:6933
37.153.105.52 0:0:0:0:0:ffff:2599:6934
37.153.105.53 0:0:0:0:0:ffff:2599:6935
37.153.105.54 0:0:0:0:0:ffff:2599:6936
37.153.105.55 0:0:0:0:0:ffff:2599:6937
37.153.105.56 0:0:0:0:0:ffff:2599:6938
37.153.105.57 0:0:0:0:0:ffff:2599:6939
37.153.105.58 0:0:0:0:0:ffff:2599:693a
37.153.105.59 0:0:0:0:0:ffff:2599:693b
37.153.105.60 0:0:0:0:0:ffff:2599:693c


37.153.105.61 0:0:0:0:0:ffff:2599:693d
37.153.105.62 0:0:0:0:0:ffff:2599:693e
37.153.105.63 0:0:0:0:0:ffff:2599:693f
37.153.105.64 0:0:0:0:0:ffff:2599:6940
37.153.105.65 0:0:0:0:0:ffff:2599:6941
37.153.105.66 0:0:0:0:0:ffff:2599:6942
37.153.105.67 0:0:0:0:0:ffff:2599:6943
37.153.105.68 0:0:0:0:0:ffff:2599:6944
37.153.105.69 0:0:0:0:0:ffff:2599:6945
37.153.105.70 0:0:0:0:0:ffff:2599:6946
37.153.105.71 0:0:0:0:0:ffff:2599:6947
37.153.105.72 0:0:0:0:0:ffff:2599:6948
37.153.105.73 0:0:0:0:0:ffff:2599:6949
37.153.105.74 0:0:0:0:0:ffff:2599:694a
37.153.105.75 0:0:0:0:0:ffff:2599:694b
37.153.105.76 0:0:0:0:0:ffff:2599:694c
37.153.105.77 0:0:0:0:0:ffff:2599:694d
37.153.105.78 0:0:0:0:0:ffff:2599:694e
37.153.105.79 0:0:0:0:0:ffff:2599:694f
37.153.105.80 0:0:0:0:0:ffff:2599:6950
37.153.105.81 0:0:0:0:0:ffff:2599:6951
37.153.105.82 0:0:0:0:0:ffff:2599:6952
37.153.105.83 0:0:0:0:0:ffff:2599:6953
37.153.105.84 0:0:0:0:0:ffff:2599:6954
37.153.105.85 0:0:0:0:0:ffff:2599:6955
37.153.105.86 0:0:0:0:0:ffff:2599:6956
37.153.105.87 0:0:0:0:0:ffff:2599:6957
37.153.105.88 0:0:0:0:0:ffff:2599:6958
37.153.105.89 0:0:0:0:0:ffff:2599:6959
37.153.105.90 0:0:0:0:0:ffff:2599:695a
37.153.105.91 0:0:0:0:0:ffff:2599:695b
37.153.105.92 0:0:0:0:0:ffff:2599:695c
37.153.105.93 0:0:0:0:0:ffff:2599:695d
37.153.105.94 0:0:0:0:0:ffff:2599:695e
37.153.105.95 0:0:0:0:0:ffff:2599:695f
37.153.105.96 0:0:0:0:0:ffff:2599:6960
37.153.105.97 0:0:0:0:0:ffff:2599:6961
37.153.105.98 0:0:0:0:0:ffff:2599:6962
37.153.105.99 0:0:0:0:0:ffff:2599:6963
37.153.105.100 0:0:0:0:0:ffff:2599:6964
37.153.105.101 0:0:0:0:0:ffff:2599:6965
37.153.105.102 0:0:0:0:0:ffff:2599:6966
37.153.105.103 0:0:0:0:0:ffff:2599:6967
37.153.105.104 0:0:0:0:0:ffff:2599:6968
37.153.105.105 0:0:0:0:0:ffff:2599:6969
37.153.105.106 0:0:0:0:0:ffff:2599:696a
37.153.105.107 0:0:0:0:0:ffff:2599:696b
37.153.105.108 0:0:0:0:0:ffff:2599:696c
37.153.105.109 0:0:0:0:0:ffff:2599:696d
37.153.105.110 0:0:0:0:0:ffff:2599:696e
37.153.105.111 0:0:0:0:0:ffff:2599:696f
37.153.105.112 0:0:0:0:0:ffff:2599:6970
37.153.105.113 0:0:0:0:0:ffff:2599:6971
37.153.105.114 0:0:0:0:0:ffff:2599:6972
37.153.105.115 0:0:0:0:0:ffff:2599:6973
37.153.105.116 0:0:0:0:0:ffff:2599:6974
37.153.105.117 0:0:0:0:0:ffff:2599:6975
37.153.105.118 0:0:0:0:0:ffff:2599:6976
37.153.105.119 0:0:0:0:0:ffff:2599:6977
37.153.105.120 0:0:0:0:0:ffff:2599:6978


37.153.105.121 0:0:0:0:0:ffff:2599:6979
37.153.105.122 0:0:0:0:0:ffff:2599:697a
37.153.105.123 0:0:0:0:0:ffff:2599:697b
37.153.105.124 0:0:0:0:0:ffff:2599:697c
37.153.105.125 0:0:0:0:0:ffff:2599:697d
37.153.105.126 0:0:0:0:0:ffff:2599:697e
37.153.105.127 0:0:0:0:0:ffff:2599:697f
37.153.105.128 0:0:0:0:0:ffff:2599:6980
37.153.105.129 0:0:0:0:0:ffff:2599:6981
37.153.105.130 0:0:0:0:0:ffff:2599:6982
37.153.105.131 0:0:0:0:0:ffff:2599:6983
37.153.105.132 0:0:0:0:0:ffff:2599:6984
37.153.105.133 0:0:0:0:0:ffff:2599:6985
37.153.105.134 0:0:0:0:0:ffff:2599:6986
37.153.105.135 0:0:0:0:0:ffff:2599:6987
37.153.105.136 0:0:0:0:0:ffff:2599:6988
37.153.105.137 0:0:0:0:0:ffff:2599:6989
37.153.105.138 0:0:0:0:0:ffff:2599:698a
37.153.105.139 0:0:0:0:0:ffff:2599:698b
37.153.105.140 0:0:0:0:0:ffff:2599:698c
37.153.105.141 0:0:0:0:0:ffff:2599:698d
37.153.105.142 0:0:0:0:0:ffff:2599:698e
37.153.105.143 0:0:0:0:0:ffff:2599:698f
37.153.105.144 0:0:0:0:0:ffff:2599:6990
37.153.105.145 0:0:0:0:0:ffff:2599:6991
37.153.105.146 0:0:0:0:0:ffff:2599:6992
37.153.105.147 0:0:0:0:0:ffff:2599:6993
37.153.105.148 0:0:0:0:0:ffff:2599:6994
37.153.105.149 0:0:0:0:0:ffff:2599:6995
37.153.105.150 0:0:0:0:0:ffff:2599:6996
37.153.105.151 0:0:0:0:0:ffff:2599:6997
37.153.105.152 0:0:0:0:0:ffff:2599:6998
37.153.105.153 0:0:0:0:0:ffff:2599:6999
37.153.105.154 0:0:0:0:0:ffff:2599:699a
37.153.105.155 0:0:0:0:0:ffff:2599:699b
37.153.105.156 0:0:0:0:0:ffff:2599:699c
37.153.105.157 0:0:0:0:0:ffff:2599:699d
37.153.105.158 0:0:0:0:0:ffff:2599:699e
37.153.105.159 0:0:0:0:0:ffff:2599:699f
37.153.105.160 0:0:0:0:0:ffff:2599:69a0
37.153.105.161 0:0:0:0:0:ffff:2599:69a1
37.153.105.162 0:0:0:0:0:ffff:2599:69a2
37.153.105.163 0:0:0:0:0:ffff:2599:69a3
37.153.105.164 0:0:0:0:0:ffff:2599:69a4
37.153.105.165 0:0:0:0:0:ffff:2599:69a5
37.153.105.166 0:0:0:0:0:ffff:2599:69a6
37.153.105.167 0:0:0:0:0:ffff:2599:69a7
37.153.105.168 0:0:0:0:0:ffff:2599:69a8
37.153.105.169 0:0:0:0:0:ffff:2599:69a9
37.153.105.170 0:0:0:0:0:ffff:2599:69aa
37.153.105.171 0:0:0:0:0:ffff:2599:69ab
37.153.105.172 0:0:0:0:0:ffff:2599:69ac
37.153.105.173 0:0:0:0:0:ffff:2599:69ad
37.153.105.174 0:0:0:0:0:ffff:2599:69ae
37.153.105.175 0:0:0:0:0:ffff:2599:69af
37.153.105.176 0:0:0:0:0:ffff:2599:69b0
37.153.105.177 0:0:0:0:0:ffff:2599:69b1
37.153.105.178 0:0:0:0:0:ffff:2599:69b2
37.153.105.179 0:0:0:0:0:ffff:2599:69b3
37.153.105.180 0:0:0:0:0:ffff:2599:69b4


37.153.105.181 0:0:0:0:0:ffff:2599:69b5
37.153.105.182 0:0:0:0:0:ffff:2599:69b6
37.153.105.183 0:0:0:0:0:ffff:2599:69b7
37.153.105.184 0:0:0:0:0:ffff:2599:69b8
37.153.105.185 0:0:0:0:0:ffff:2599:69b9
37.153.105.186 0:0:0:0:0:ffff:2599:69ba
37.153.105.187 0:0:0:0:0:ffff:2599:69bb
37.153.105.188 0:0:0:0:0:ffff:2599:69bc
37.153.105.189 0:0:0:0:0:ffff:2599:69bd
37.153.105.190 0:0:0:0:0:ffff:2599:69be
37.153.105.191 0:0:0:0:0:ffff:2599:69bf
37.153.105.192 0:0:0:0:0:ffff:2599:69c0
37.153.105.193 0:0:0:0:0:ffff:2599:69c1
37.153.105.194 0:0:0:0:0:ffff:2599:69c2
37.153.105.195 0:0:0:0:0:ffff:2599:69c3
37.153.105.196 0:0:0:0:0:ffff:2599:69c4
37.153.105.197 0:0:0:0:0:ffff:2599:69c5
37.153.105.198 0:0:0:0:0:ffff:2599:69c6
37.153.105.199 0:0:0:0:0:ffff:2599:69c7
37.153.105.200 0:0:0:0:0:ffff:2599:69c8
37.153.105.201 0:0:0:0:0:ffff:2599:69c9
37.153.105.202 0:0:0:0:0:ffff:2599:69ca
37.153.105.203 0:0:0:0:0:ffff:2599:69cb
37.153.105.204 0:0:0:0:0:ffff:2599:69cc
37.153.105.205 0:0:0:0:0:ffff:2599:69cd
37.153.105.206 0:0:0:0:0:ffff:2599:69ce
37.153.105.207 0:0:0:0:0:ffff:2599:69cf
37.153.105.208 0:0:0:0:0:ffff:2599:69d0
37.153.105.209 0:0:0:0:0:ffff:2599:69d1
37.153.105.210 0:0:0:0:0:ffff:2599:69d2
37.153.105.211 0:0:0:0:0:ffff:2599:69d3
37.153.105.212 0:0:0:0:0:ffff:2599:69d4
37.153.105.213 0:0:0:0:0:ffff:2599:69d5
37.153.105.214 0:0:0:0:0:ffff:2599:69d6
37.153.105.215 0:0:0:0:0:ffff:2599:69d7
37.153.105.216 0:0:0:0:0:ffff:2599:69d8
37.153.105.217 0:0:0:0:0:ffff:2599:69d9
37.153.105.218 0:0:0:0:0:ffff:2599:69da
37.153.105.219 0:0:0:0:0:ffff:2599:69db
37.153.105.220 0:0:0:0:0:ffff:2599:69dc
37.153.105.221 0:0:0:0:0:ffff:2599:69dd
37.153.105.222 0:0:0:0:0:ffff:2599:69de
37.153.105.223 0:0:0:0:0:ffff:2599:69df
37.153.105.224 0:0:0:0:0:ffff:2599:69e0
37.153.105.225 0:0:0:0:0:ffff:2599:69e1
37.153.105.226 0:0:0:0:0:ffff:2599:69e2
37.153.105.227 0:0:0:0:0:ffff:2599:69e3
37.153.105.228 0:0:0:0:0:ffff:2599:69e4
37.153.105.229 0:0:0:0:0:ffff:2599:69e5
37.153.105.230 0:0:0:0:0:ffff:2599:69e6
37.153.105.231 0:0:0:0:0:ffff:2599:69e7
37.153.105.232 0:0:0:0:0:ffff:2599:69e8
37.153.105.233 0:0:0:0:0:ffff:2599:69e9
37.153.105.234 0:0:0:0:0:ffff:2599:69ea
37.153.105.235 0:0:0:0:0:ffff:2599:69eb
37.153.105.236 0:0:0:0:0:ffff:2599:69ec
37.153.105.237 0:0:0:0:0:ffff:2599:69ed
37.153.105.238 0:0:0:0:0:ffff:2599:69ee
37.153.105.239 0:0:0:0:0:ffff:2599:69ef
37.153.105.240 0:0:0:0:0:ffff:2599:69f0
37.153.105.241 0:0:0:0:0:ffff:2599:69f1
37.153.105.242 0:0:0:0:0:ffff:2599:69f2
37.153.105.243 0:0:0:0:0:ffff:2599:69f3
37.153.105.244 0:0:0:0:0:ffff:2599:69f4
37.153.105.245 0:0:0:0:0:ffff:2599:69f5
37.153.105.246 0:0:0:0:0:ffff:2599:69f6
37.153.105.247 0:0:0:0:0:ffff:2599:69f7
37.153.105.248 0:0:0:0:0:ffff:2599:69f8
37.153.105.249 0:0:0:0:0:ffff:2599:69f9
37.153.105.250 0:0:0:0:0:ffff:2599:69fa
37.153.105.251 0:0:0:0:0:ffff:2599:69fb
37.153.105.252 0:0:0:0:0:ffff:2599:69fc
37.153.105.253 0:0:0:0:0:ffff:2599:69fd
37.153.105.254 0:0:0:0:0:ffff:2599:69fe
37.153.105.255 0:0:0:0:0:ffff:2599:69ff


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.