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
13.166.105.1 0:0:0:0:0:ffff:da6:6901
13.166.105.2 0:0:0:0:0:ffff:da6:6902
13.166.105.3 0:0:0:0:0:ffff:da6:6903
13.166.105.4 0:0:0:0:0:ffff:da6:6904
13.166.105.5 0:0:0:0:0:ffff:da6:6905
13.166.105.6 0:0:0:0:0:ffff:da6:6906
13.166.105.7 0:0:0:0:0:ffff:da6:6907
13.166.105.8 0:0:0:0:0:ffff:da6:6908
13.166.105.9 0:0:0:0:0:ffff:da6:6909
13.166.105.10 0:0:0:0:0:ffff:da6:690a
13.166.105.11 0:0:0:0:0:ffff:da6:690b
13.166.105.12 0:0:0:0:0:ffff:da6:690c
13.166.105.13 0:0:0:0:0:ffff:da6:690d
13.166.105.14 0:0:0:0:0:ffff:da6:690e
13.166.105.15 0:0:0:0:0:ffff:da6:690f
13.166.105.16 0:0:0:0:0:ffff:da6:6910
13.166.105.17 0:0:0:0:0:ffff:da6:6911
13.166.105.18 0:0:0:0:0:ffff:da6:6912
13.166.105.19 0:0:0:0:0:ffff:da6:6913
13.166.105.20 0:0:0:0:0:ffff:da6:6914
13.166.105.21 0:0:0:0:0:ffff:da6:6915
13.166.105.22 0:0:0:0:0:ffff:da6:6916
13.166.105.23 0:0:0:0:0:ffff:da6:6917
13.166.105.24 0:0:0:0:0:ffff:da6:6918
13.166.105.25 0:0:0:0:0:ffff:da6:6919
13.166.105.26 0:0:0:0:0:ffff:da6:691a
13.166.105.27 0:0:0:0:0:ffff:da6:691b
13.166.105.28 0:0:0:0:0:ffff:da6:691c
13.166.105.29 0:0:0:0:0:ffff:da6:691d
13.166.105.30 0:0:0:0:0:ffff:da6:691e
13.166.105.31 0:0:0:0:0:ffff:da6:691f
13.166.105.32 0:0:0:0:0:ffff:da6:6920
13.166.105.33 0:0:0:0:0:ffff:da6:6921
13.166.105.34 0:0:0:0:0:ffff:da6:6922
13.166.105.35 0:0:0:0:0:ffff:da6:6923
13.166.105.36 0:0:0:0:0:ffff:da6:6924
13.166.105.37 0:0:0:0:0:ffff:da6:6925
13.166.105.38 0:0:0:0:0:ffff:da6:6926
13.166.105.39 0:0:0:0:0:ffff:da6:6927
13.166.105.40 0:0:0:0:0:ffff:da6:6928
13.166.105.41 0:0:0:0:0:ffff:da6:6929
13.166.105.42 0:0:0:0:0:ffff:da6:692a
13.166.105.43 0:0:0:0:0:ffff:da6:692b
13.166.105.44 0:0:0:0:0:ffff:da6:692c
13.166.105.45 0:0:0:0:0:ffff:da6:692d
13.166.105.46 0:0:0:0:0:ffff:da6:692e
13.166.105.47 0:0:0:0:0:ffff:da6:692f
13.166.105.48 0:0:0:0:0:ffff:da6:6930
13.166.105.49 0:0:0:0:0:ffff:da6:6931
13.166.105.50 0:0:0:0:0:ffff:da6:6932
13.166.105.51 0:0:0:0:0:ffff:da6:6933
13.166.105.52 0:0:0:0:0:ffff:da6:6934
13.166.105.53 0:0:0:0:0:ffff:da6:6935
13.166.105.54 0:0:0:0:0:ffff:da6:6936
13.166.105.55 0:0:0:0:0:ffff:da6:6937
13.166.105.56 0:0:0:0:0:ffff:da6:6938
13.166.105.57 0:0:0:0:0:ffff:da6:6939
13.166.105.58 0:0:0:0:0:ffff:da6:693a
13.166.105.59 0:0:0:0:0:ffff:da6:693b
13.166.105.60 0:0:0:0:0:ffff:da6:693c


13.166.105.61 0:0:0:0:0:ffff:da6:693d
13.166.105.62 0:0:0:0:0:ffff:da6:693e
13.166.105.63 0:0:0:0:0:ffff:da6:693f
13.166.105.64 0:0:0:0:0:ffff:da6:6940
13.166.105.65 0:0:0:0:0:ffff:da6:6941
13.166.105.66 0:0:0:0:0:ffff:da6:6942
13.166.105.67 0:0:0:0:0:ffff:da6:6943
13.166.105.68 0:0:0:0:0:ffff:da6:6944
13.166.105.69 0:0:0:0:0:ffff:da6:6945
13.166.105.70 0:0:0:0:0:ffff:da6:6946
13.166.105.71 0:0:0:0:0:ffff:da6:6947
13.166.105.72 0:0:0:0:0:ffff:da6:6948
13.166.105.73 0:0:0:0:0:ffff:da6:6949
13.166.105.74 0:0:0:0:0:ffff:da6:694a
13.166.105.75 0:0:0:0:0:ffff:da6:694b
13.166.105.76 0:0:0:0:0:ffff:da6:694c
13.166.105.77 0:0:0:0:0:ffff:da6:694d
13.166.105.78 0:0:0:0:0:ffff:da6:694e
13.166.105.79 0:0:0:0:0:ffff:da6:694f
13.166.105.80 0:0:0:0:0:ffff:da6:6950
13.166.105.81 0:0:0:0:0:ffff:da6:6951
13.166.105.82 0:0:0:0:0:ffff:da6:6952
13.166.105.83 0:0:0:0:0:ffff:da6:6953
13.166.105.84 0:0:0:0:0:ffff:da6:6954
13.166.105.85 0:0:0:0:0:ffff:da6:6955
13.166.105.86 0:0:0:0:0:ffff:da6:6956
13.166.105.87 0:0:0:0:0:ffff:da6:6957
13.166.105.88 0:0:0:0:0:ffff:da6:6958
13.166.105.89 0:0:0:0:0:ffff:da6:6959
13.166.105.90 0:0:0:0:0:ffff:da6:695a
13.166.105.91 0:0:0:0:0:ffff:da6:695b
13.166.105.92 0:0:0:0:0:ffff:da6:695c
13.166.105.93 0:0:0:0:0:ffff:da6:695d
13.166.105.94 0:0:0:0:0:ffff:da6:695e
13.166.105.95 0:0:0:0:0:ffff:da6:695f
13.166.105.96 0:0:0:0:0:ffff:da6:6960
13.166.105.97 0:0:0:0:0:ffff:da6:6961
13.166.105.98 0:0:0:0:0:ffff:da6:6962
13.166.105.99 0:0:0:0:0:ffff:da6:6963
13.166.105.100 0:0:0:0:0:ffff:da6:6964
13.166.105.101 0:0:0:0:0:ffff:da6:6965
13.166.105.102 0:0:0:0:0:ffff:da6:6966
13.166.105.103 0:0:0:0:0:ffff:da6:6967
13.166.105.104 0:0:0:0:0:ffff:da6:6968
13.166.105.105 0:0:0:0:0:ffff:da6:6969
13.166.105.106 0:0:0:0:0:ffff:da6:696a
13.166.105.107 0:0:0:0:0:ffff:da6:696b
13.166.105.108 0:0:0:0:0:ffff:da6:696c
13.166.105.109 0:0:0:0:0:ffff:da6:696d
13.166.105.110 0:0:0:0:0:ffff:da6:696e
13.166.105.111 0:0:0:0:0:ffff:da6:696f
13.166.105.112 0:0:0:0:0:ffff:da6:6970
13.166.105.113 0:0:0:0:0:ffff:da6:6971
13.166.105.114 0:0:0:0:0:ffff:da6:6972
13.166.105.115 0:0:0:0:0:ffff:da6:6973
13.166.105.116 0:0:0:0:0:ffff:da6:6974
13.166.105.117 0:0:0:0:0:ffff:da6:6975
13.166.105.118 0:0:0:0:0:ffff:da6:6976
13.166.105.119 0:0:0:0:0:ffff:da6:6977
13.166.105.120 0:0:0:0:0:ffff:da6:6978


13.166.105.121 0:0:0:0:0:ffff:da6:6979
13.166.105.122 0:0:0:0:0:ffff:da6:697a
13.166.105.123 0:0:0:0:0:ffff:da6:697b
13.166.105.124 0:0:0:0:0:ffff:da6:697c
13.166.105.125 0:0:0:0:0:ffff:da6:697d
13.166.105.126 0:0:0:0:0:ffff:da6:697e
13.166.105.127 0:0:0:0:0:ffff:da6:697f
13.166.105.128 0:0:0:0:0:ffff:da6:6980
13.166.105.129 0:0:0:0:0:ffff:da6:6981
13.166.105.130 0:0:0:0:0:ffff:da6:6982
13.166.105.131 0:0:0:0:0:ffff:da6:6983
13.166.105.132 0:0:0:0:0:ffff:da6:6984
13.166.105.133 0:0:0:0:0:ffff:da6:6985
13.166.105.134 0:0:0:0:0:ffff:da6:6986
13.166.105.135 0:0:0:0:0:ffff:da6:6987
13.166.105.136 0:0:0:0:0:ffff:da6:6988
13.166.105.137 0:0:0:0:0:ffff:da6:6989
13.166.105.138 0:0:0:0:0:ffff:da6:698a
13.166.105.139 0:0:0:0:0:ffff:da6:698b
13.166.105.140 0:0:0:0:0:ffff:da6:698c
13.166.105.141 0:0:0:0:0:ffff:da6:698d
13.166.105.142 0:0:0:0:0:ffff:da6:698e
13.166.105.143 0:0:0:0:0:ffff:da6:698f
13.166.105.144 0:0:0:0:0:ffff:da6:6990
13.166.105.145 0:0:0:0:0:ffff:da6:6991
13.166.105.146 0:0:0:0:0:ffff:da6:6992
13.166.105.147 0:0:0:0:0:ffff:da6:6993
13.166.105.148 0:0:0:0:0:ffff:da6:6994
13.166.105.149 0:0:0:0:0:ffff:da6:6995
13.166.105.150 0:0:0:0:0:ffff:da6:6996
13.166.105.151 0:0:0:0:0:ffff:da6:6997
13.166.105.152 0:0:0:0:0:ffff:da6:6998
13.166.105.153 0:0:0:0:0:ffff:da6:6999
13.166.105.154 0:0:0:0:0:ffff:da6:699a
13.166.105.155 0:0:0:0:0:ffff:da6:699b
13.166.105.156 0:0:0:0:0:ffff:da6:699c
13.166.105.157 0:0:0:0:0:ffff:da6:699d
13.166.105.158 0:0:0:0:0:ffff:da6:699e
13.166.105.159 0:0:0:0:0:ffff:da6:699f
13.166.105.160 0:0:0:0:0:ffff:da6:69a0
13.166.105.161 0:0:0:0:0:ffff:da6:69a1
13.166.105.162 0:0:0:0:0:ffff:da6:69a2
13.166.105.163 0:0:0:0:0:ffff:da6:69a3
13.166.105.164 0:0:0:0:0:ffff:da6:69a4
13.166.105.165 0:0:0:0:0:ffff:da6:69a5
13.166.105.166 0:0:0:0:0:ffff:da6:69a6
13.166.105.167 0:0:0:0:0:ffff:da6:69a7
13.166.105.168 0:0:0:0:0:ffff:da6:69a8
13.166.105.169 0:0:0:0:0:ffff:da6:69a9
13.166.105.170 0:0:0:0:0:ffff:da6:69aa
13.166.105.171 0:0:0:0:0:ffff:da6:69ab
13.166.105.172 0:0:0:0:0:ffff:da6:69ac
13.166.105.173 0:0:0:0:0:ffff:da6:69ad
13.166.105.174 0:0:0:0:0:ffff:da6:69ae
13.166.105.175 0:0:0:0:0:ffff:da6:69af
13.166.105.176 0:0:0:0:0:ffff:da6:69b0
13.166.105.177 0:0:0:0:0:ffff:da6:69b1
13.166.105.178 0:0:0:0:0:ffff:da6:69b2
13.166.105.179 0:0:0:0:0:ffff:da6:69b3
13.166.105.180 0:0:0:0:0:ffff:da6:69b4


13.166.105.181 0:0:0:0:0:ffff:da6:69b5
13.166.105.182 0:0:0:0:0:ffff:da6:69b6
13.166.105.183 0:0:0:0:0:ffff:da6:69b7
13.166.105.184 0:0:0:0:0:ffff:da6:69b8
13.166.105.185 0:0:0:0:0:ffff:da6:69b9
13.166.105.186 0:0:0:0:0:ffff:da6:69ba
13.166.105.187 0:0:0:0:0:ffff:da6:69bb
13.166.105.188 0:0:0:0:0:ffff:da6:69bc
13.166.105.189 0:0:0:0:0:ffff:da6:69bd
13.166.105.190 0:0:0:0:0:ffff:da6:69be
13.166.105.191 0:0:0:0:0:ffff:da6:69bf
13.166.105.192 0:0:0:0:0:ffff:da6:69c0
13.166.105.193 0:0:0:0:0:ffff:da6:69c1
13.166.105.194 0:0:0:0:0:ffff:da6:69c2
13.166.105.195 0:0:0:0:0:ffff:da6:69c3
13.166.105.196 0:0:0:0:0:ffff:da6:69c4
13.166.105.197 0:0:0:0:0:ffff:da6:69c5
13.166.105.198 0:0:0:0:0:ffff:da6:69c6
13.166.105.199 0:0:0:0:0:ffff:da6:69c7
13.166.105.200 0:0:0:0:0:ffff:da6:69c8
13.166.105.201 0:0:0:0:0:ffff:da6:69c9
13.166.105.202 0:0:0:0:0:ffff:da6:69ca
13.166.105.203 0:0:0:0:0:ffff:da6:69cb
13.166.105.204 0:0:0:0:0:ffff:da6:69cc
13.166.105.205 0:0:0:0:0:ffff:da6:69cd
13.166.105.206 0:0:0:0:0:ffff:da6:69ce
13.166.105.207 0:0:0:0:0:ffff:da6:69cf
13.166.105.208 0:0:0:0:0:ffff:da6:69d0
13.166.105.209 0:0:0:0:0:ffff:da6:69d1
13.166.105.210 0:0:0:0:0:ffff:da6:69d2
13.166.105.211 0:0:0:0:0:ffff:da6:69d3
13.166.105.212 0:0:0:0:0:ffff:da6:69d4
13.166.105.213 0:0:0:0:0:ffff:da6:69d5
13.166.105.214 0:0:0:0:0:ffff:da6:69d6
13.166.105.215 0:0:0:0:0:ffff:da6:69d7
13.166.105.216 0:0:0:0:0:ffff:da6:69d8
13.166.105.217 0:0:0:0:0:ffff:da6:69d9
13.166.105.218 0:0:0:0:0:ffff:da6:69da
13.166.105.219 0:0:0:0:0:ffff:da6:69db
13.166.105.220 0:0:0:0:0:ffff:da6:69dc
13.166.105.221 0:0:0:0:0:ffff:da6:69dd
13.166.105.222 0:0:0:0:0:ffff:da6:69de
13.166.105.223 0:0:0:0:0:ffff:da6:69df
13.166.105.224 0:0:0:0:0:ffff:da6:69e0
13.166.105.225 0:0:0:0:0:ffff:da6:69e1
13.166.105.226 0:0:0:0:0:ffff:da6:69e2
13.166.105.227 0:0:0:0:0:ffff:da6:69e3
13.166.105.228 0:0:0:0:0:ffff:da6:69e4
13.166.105.229 0:0:0:0:0:ffff:da6:69e5
13.166.105.230 0:0:0:0:0:ffff:da6:69e6
13.166.105.231 0:0:0:0:0:ffff:da6:69e7
13.166.105.232 0:0:0:0:0:ffff:da6:69e8
13.166.105.233 0:0:0:0:0:ffff:da6:69e9
13.166.105.234 0:0:0:0:0:ffff:da6:69ea
13.166.105.235 0:0:0:0:0:ffff:da6:69eb
13.166.105.236 0:0:0:0:0:ffff:da6:69ec
13.166.105.237 0:0:0:0:0:ffff:da6:69ed
13.166.105.238 0:0:0:0:0:ffff:da6:69ee
13.166.105.239 0:0:0:0:0:ffff:da6:69ef
13.166.105.240 0:0:0:0:0:ffff:da6:69f0
13.166.105.241 0:0:0:0:0:ffff:da6:69f1
13.166.105.242 0:0:0:0:0:ffff:da6:69f2
13.166.105.243 0:0:0:0:0:ffff:da6:69f3
13.166.105.244 0:0:0:0:0:ffff:da6:69f4
13.166.105.245 0:0:0:0:0:ffff:da6:69f5
13.166.105.246 0:0:0:0:0:ffff:da6:69f6
13.166.105.247 0:0:0:0:0:ffff:da6:69f7
13.166.105.248 0:0:0:0:0:ffff:da6:69f8
13.166.105.249 0:0:0:0:0:ffff:da6:69f9
13.166.105.250 0:0:0:0:0:ffff:da6:69fa
13.166.105.251 0:0:0:0:0:ffff:da6:69fb
13.166.105.252 0:0:0:0:0:ffff:da6:69fc
13.166.105.253 0:0:0:0:0:ffff:da6:69fd
13.166.105.254 0:0:0:0:0:ffff:da6:69fe
13.166.105.255 0:0:0:0:0:ffff:da6:69ff


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.