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
28.172.105.1 0:0:0:0:0:ffff:1cac:6901
28.172.105.2 0:0:0:0:0:ffff:1cac:6902
28.172.105.3 0:0:0:0:0:ffff:1cac:6903
28.172.105.4 0:0:0:0:0:ffff:1cac:6904
28.172.105.5 0:0:0:0:0:ffff:1cac:6905
28.172.105.6 0:0:0:0:0:ffff:1cac:6906
28.172.105.7 0:0:0:0:0:ffff:1cac:6907
28.172.105.8 0:0:0:0:0:ffff:1cac:6908
28.172.105.9 0:0:0:0:0:ffff:1cac:6909
28.172.105.10 0:0:0:0:0:ffff:1cac:690a
28.172.105.11 0:0:0:0:0:ffff:1cac:690b
28.172.105.12 0:0:0:0:0:ffff:1cac:690c
28.172.105.13 0:0:0:0:0:ffff:1cac:690d
28.172.105.14 0:0:0:0:0:ffff:1cac:690e
28.172.105.15 0:0:0:0:0:ffff:1cac:690f
28.172.105.16 0:0:0:0:0:ffff:1cac:6910
28.172.105.17 0:0:0:0:0:ffff:1cac:6911
28.172.105.18 0:0:0:0:0:ffff:1cac:6912
28.172.105.19 0:0:0:0:0:ffff:1cac:6913
28.172.105.20 0:0:0:0:0:ffff:1cac:6914
28.172.105.21 0:0:0:0:0:ffff:1cac:6915
28.172.105.22 0:0:0:0:0:ffff:1cac:6916
28.172.105.23 0:0:0:0:0:ffff:1cac:6917
28.172.105.24 0:0:0:0:0:ffff:1cac:6918
28.172.105.25 0:0:0:0:0:ffff:1cac:6919
28.172.105.26 0:0:0:0:0:ffff:1cac:691a
28.172.105.27 0:0:0:0:0:ffff:1cac:691b
28.172.105.28 0:0:0:0:0:ffff:1cac:691c
28.172.105.29 0:0:0:0:0:ffff:1cac:691d
28.172.105.30 0:0:0:0:0:ffff:1cac:691e
28.172.105.31 0:0:0:0:0:ffff:1cac:691f
28.172.105.32 0:0:0:0:0:ffff:1cac:6920
28.172.105.33 0:0:0:0:0:ffff:1cac:6921
28.172.105.34 0:0:0:0:0:ffff:1cac:6922
28.172.105.35 0:0:0:0:0:ffff:1cac:6923
28.172.105.36 0:0:0:0:0:ffff:1cac:6924
28.172.105.37 0:0:0:0:0:ffff:1cac:6925
28.172.105.38 0:0:0:0:0:ffff:1cac:6926
28.172.105.39 0:0:0:0:0:ffff:1cac:6927
28.172.105.40 0:0:0:0:0:ffff:1cac:6928
28.172.105.41 0:0:0:0:0:ffff:1cac:6929
28.172.105.42 0:0:0:0:0:ffff:1cac:692a
28.172.105.43 0:0:0:0:0:ffff:1cac:692b
28.172.105.44 0:0:0:0:0:ffff:1cac:692c
28.172.105.45 0:0:0:0:0:ffff:1cac:692d
28.172.105.46 0:0:0:0:0:ffff:1cac:692e
28.172.105.47 0:0:0:0:0:ffff:1cac:692f
28.172.105.48 0:0:0:0:0:ffff:1cac:6930
28.172.105.49 0:0:0:0:0:ffff:1cac:6931
28.172.105.50 0:0:0:0:0:ffff:1cac:6932
28.172.105.51 0:0:0:0:0:ffff:1cac:6933
28.172.105.52 0:0:0:0:0:ffff:1cac:6934
28.172.105.53 0:0:0:0:0:ffff:1cac:6935
28.172.105.54 0:0:0:0:0:ffff:1cac:6936
28.172.105.55 0:0:0:0:0:ffff:1cac:6937
28.172.105.56 0:0:0:0:0:ffff:1cac:6938
28.172.105.57 0:0:0:0:0:ffff:1cac:6939
28.172.105.58 0:0:0:0:0:ffff:1cac:693a
28.172.105.59 0:0:0:0:0:ffff:1cac:693b
28.172.105.60 0:0:0:0:0:ffff:1cac:693c


28.172.105.61 0:0:0:0:0:ffff:1cac:693d
28.172.105.62 0:0:0:0:0:ffff:1cac:693e
28.172.105.63 0:0:0:0:0:ffff:1cac:693f
28.172.105.64 0:0:0:0:0:ffff:1cac:6940
28.172.105.65 0:0:0:0:0:ffff:1cac:6941
28.172.105.66 0:0:0:0:0:ffff:1cac:6942
28.172.105.67 0:0:0:0:0:ffff:1cac:6943
28.172.105.68 0:0:0:0:0:ffff:1cac:6944
28.172.105.69 0:0:0:0:0:ffff:1cac:6945
28.172.105.70 0:0:0:0:0:ffff:1cac:6946
28.172.105.71 0:0:0:0:0:ffff:1cac:6947
28.172.105.72 0:0:0:0:0:ffff:1cac:6948
28.172.105.73 0:0:0:0:0:ffff:1cac:6949
28.172.105.74 0:0:0:0:0:ffff:1cac:694a
28.172.105.75 0:0:0:0:0:ffff:1cac:694b
28.172.105.76 0:0:0:0:0:ffff:1cac:694c
28.172.105.77 0:0:0:0:0:ffff:1cac:694d
28.172.105.78 0:0:0:0:0:ffff:1cac:694e
28.172.105.79 0:0:0:0:0:ffff:1cac:694f
28.172.105.80 0:0:0:0:0:ffff:1cac:6950
28.172.105.81 0:0:0:0:0:ffff:1cac:6951
28.172.105.82 0:0:0:0:0:ffff:1cac:6952
28.172.105.83 0:0:0:0:0:ffff:1cac:6953
28.172.105.84 0:0:0:0:0:ffff:1cac:6954
28.172.105.85 0:0:0:0:0:ffff:1cac:6955
28.172.105.86 0:0:0:0:0:ffff:1cac:6956
28.172.105.87 0:0:0:0:0:ffff:1cac:6957
28.172.105.88 0:0:0:0:0:ffff:1cac:6958
28.172.105.89 0:0:0:0:0:ffff:1cac:6959
28.172.105.90 0:0:0:0:0:ffff:1cac:695a
28.172.105.91 0:0:0:0:0:ffff:1cac:695b
28.172.105.92 0:0:0:0:0:ffff:1cac:695c
28.172.105.93 0:0:0:0:0:ffff:1cac:695d
28.172.105.94 0:0:0:0:0:ffff:1cac:695e
28.172.105.95 0:0:0:0:0:ffff:1cac:695f
28.172.105.96 0:0:0:0:0:ffff:1cac:6960
28.172.105.97 0:0:0:0:0:ffff:1cac:6961
28.172.105.98 0:0:0:0:0:ffff:1cac:6962
28.172.105.99 0:0:0:0:0:ffff:1cac:6963
28.172.105.100 0:0:0:0:0:ffff:1cac:6964
28.172.105.101 0:0:0:0:0:ffff:1cac:6965
28.172.105.102 0:0:0:0:0:ffff:1cac:6966
28.172.105.103 0:0:0:0:0:ffff:1cac:6967
28.172.105.104 0:0:0:0:0:ffff:1cac:6968
28.172.105.105 0:0:0:0:0:ffff:1cac:6969
28.172.105.106 0:0:0:0:0:ffff:1cac:696a
28.172.105.107 0:0:0:0:0:ffff:1cac:696b
28.172.105.108 0:0:0:0:0:ffff:1cac:696c
28.172.105.109 0:0:0:0:0:ffff:1cac:696d
28.172.105.110 0:0:0:0:0:ffff:1cac:696e
28.172.105.111 0:0:0:0:0:ffff:1cac:696f
28.172.105.112 0:0:0:0:0:ffff:1cac:6970
28.172.105.113 0:0:0:0:0:ffff:1cac:6971
28.172.105.114 0:0:0:0:0:ffff:1cac:6972
28.172.105.115 0:0:0:0:0:ffff:1cac:6973
28.172.105.116 0:0:0:0:0:ffff:1cac:6974
28.172.105.117 0:0:0:0:0:ffff:1cac:6975
28.172.105.118 0:0:0:0:0:ffff:1cac:6976
28.172.105.119 0:0:0:0:0:ffff:1cac:6977
28.172.105.120 0:0:0:0:0:ffff:1cac:6978


28.172.105.121 0:0:0:0:0:ffff:1cac:6979
28.172.105.122 0:0:0:0:0:ffff:1cac:697a
28.172.105.123 0:0:0:0:0:ffff:1cac:697b
28.172.105.124 0:0:0:0:0:ffff:1cac:697c
28.172.105.125 0:0:0:0:0:ffff:1cac:697d
28.172.105.126 0:0:0:0:0:ffff:1cac:697e
28.172.105.127 0:0:0:0:0:ffff:1cac:697f
28.172.105.128 0:0:0:0:0:ffff:1cac:6980
28.172.105.129 0:0:0:0:0:ffff:1cac:6981
28.172.105.130 0:0:0:0:0:ffff:1cac:6982
28.172.105.131 0:0:0:0:0:ffff:1cac:6983
28.172.105.132 0:0:0:0:0:ffff:1cac:6984
28.172.105.133 0:0:0:0:0:ffff:1cac:6985
28.172.105.134 0:0:0:0:0:ffff:1cac:6986
28.172.105.135 0:0:0:0:0:ffff:1cac:6987
28.172.105.136 0:0:0:0:0:ffff:1cac:6988
28.172.105.137 0:0:0:0:0:ffff:1cac:6989
28.172.105.138 0:0:0:0:0:ffff:1cac:698a
28.172.105.139 0:0:0:0:0:ffff:1cac:698b
28.172.105.140 0:0:0:0:0:ffff:1cac:698c
28.172.105.141 0:0:0:0:0:ffff:1cac:698d
28.172.105.142 0:0:0:0:0:ffff:1cac:698e
28.172.105.143 0:0:0:0:0:ffff:1cac:698f
28.172.105.144 0:0:0:0:0:ffff:1cac:6990
28.172.105.145 0:0:0:0:0:ffff:1cac:6991
28.172.105.146 0:0:0:0:0:ffff:1cac:6992
28.172.105.147 0:0:0:0:0:ffff:1cac:6993
28.172.105.148 0:0:0:0:0:ffff:1cac:6994
28.172.105.149 0:0:0:0:0:ffff:1cac:6995
28.172.105.150 0:0:0:0:0:ffff:1cac:6996
28.172.105.151 0:0:0:0:0:ffff:1cac:6997
28.172.105.152 0:0:0:0:0:ffff:1cac:6998
28.172.105.153 0:0:0:0:0:ffff:1cac:6999
28.172.105.154 0:0:0:0:0:ffff:1cac:699a
28.172.105.155 0:0:0:0:0:ffff:1cac:699b
28.172.105.156 0:0:0:0:0:ffff:1cac:699c
28.172.105.157 0:0:0:0:0:ffff:1cac:699d
28.172.105.158 0:0:0:0:0:ffff:1cac:699e
28.172.105.159 0:0:0:0:0:ffff:1cac:699f
28.172.105.160 0:0:0:0:0:ffff:1cac:69a0
28.172.105.161 0:0:0:0:0:ffff:1cac:69a1
28.172.105.162 0:0:0:0:0:ffff:1cac:69a2
28.172.105.163 0:0:0:0:0:ffff:1cac:69a3
28.172.105.164 0:0:0:0:0:ffff:1cac:69a4
28.172.105.165 0:0:0:0:0:ffff:1cac:69a5
28.172.105.166 0:0:0:0:0:ffff:1cac:69a6
28.172.105.167 0:0:0:0:0:ffff:1cac:69a7
28.172.105.168 0:0:0:0:0:ffff:1cac:69a8
28.172.105.169 0:0:0:0:0:ffff:1cac:69a9
28.172.105.170 0:0:0:0:0:ffff:1cac:69aa
28.172.105.171 0:0:0:0:0:ffff:1cac:69ab
28.172.105.172 0:0:0:0:0:ffff:1cac:69ac
28.172.105.173 0:0:0:0:0:ffff:1cac:69ad
28.172.105.174 0:0:0:0:0:ffff:1cac:69ae
28.172.105.175 0:0:0:0:0:ffff:1cac:69af
28.172.105.176 0:0:0:0:0:ffff:1cac:69b0
28.172.105.177 0:0:0:0:0:ffff:1cac:69b1
28.172.105.178 0:0:0:0:0:ffff:1cac:69b2
28.172.105.179 0:0:0:0:0:ffff:1cac:69b3
28.172.105.180 0:0:0:0:0:ffff:1cac:69b4


28.172.105.181 0:0:0:0:0:ffff:1cac:69b5
28.172.105.182 0:0:0:0:0:ffff:1cac:69b6
28.172.105.183 0:0:0:0:0:ffff:1cac:69b7
28.172.105.184 0:0:0:0:0:ffff:1cac:69b8
28.172.105.185 0:0:0:0:0:ffff:1cac:69b9
28.172.105.186 0:0:0:0:0:ffff:1cac:69ba
28.172.105.187 0:0:0:0:0:ffff:1cac:69bb
28.172.105.188 0:0:0:0:0:ffff:1cac:69bc
28.172.105.189 0:0:0:0:0:ffff:1cac:69bd
28.172.105.190 0:0:0:0:0:ffff:1cac:69be
28.172.105.191 0:0:0:0:0:ffff:1cac:69bf
28.172.105.192 0:0:0:0:0:ffff:1cac:69c0
28.172.105.193 0:0:0:0:0:ffff:1cac:69c1
28.172.105.194 0:0:0:0:0:ffff:1cac:69c2
28.172.105.195 0:0:0:0:0:ffff:1cac:69c3
28.172.105.196 0:0:0:0:0:ffff:1cac:69c4
28.172.105.197 0:0:0:0:0:ffff:1cac:69c5
28.172.105.198 0:0:0:0:0:ffff:1cac:69c6
28.172.105.199 0:0:0:0:0:ffff:1cac:69c7
28.172.105.200 0:0:0:0:0:ffff:1cac:69c8
28.172.105.201 0:0:0:0:0:ffff:1cac:69c9
28.172.105.202 0:0:0:0:0:ffff:1cac:69ca
28.172.105.203 0:0:0:0:0:ffff:1cac:69cb
28.172.105.204 0:0:0:0:0:ffff:1cac:69cc
28.172.105.205 0:0:0:0:0:ffff:1cac:69cd
28.172.105.206 0:0:0:0:0:ffff:1cac:69ce
28.172.105.207 0:0:0:0:0:ffff:1cac:69cf
28.172.105.208 0:0:0:0:0:ffff:1cac:69d0
28.172.105.209 0:0:0:0:0:ffff:1cac:69d1
28.172.105.210 0:0:0:0:0:ffff:1cac:69d2
28.172.105.211 0:0:0:0:0:ffff:1cac:69d3
28.172.105.212 0:0:0:0:0:ffff:1cac:69d4
28.172.105.213 0:0:0:0:0:ffff:1cac:69d5
28.172.105.214 0:0:0:0:0:ffff:1cac:69d6
28.172.105.215 0:0:0:0:0:ffff:1cac:69d7
28.172.105.216 0:0:0:0:0:ffff:1cac:69d8
28.172.105.217 0:0:0:0:0:ffff:1cac:69d9
28.172.105.218 0:0:0:0:0:ffff:1cac:69da
28.172.105.219 0:0:0:0:0:ffff:1cac:69db
28.172.105.220 0:0:0:0:0:ffff:1cac:69dc
28.172.105.221 0:0:0:0:0:ffff:1cac:69dd
28.172.105.222 0:0:0:0:0:ffff:1cac:69de
28.172.105.223 0:0:0:0:0:ffff:1cac:69df
28.172.105.224 0:0:0:0:0:ffff:1cac:69e0
28.172.105.225 0:0:0:0:0:ffff:1cac:69e1
28.172.105.226 0:0:0:0:0:ffff:1cac:69e2
28.172.105.227 0:0:0:0:0:ffff:1cac:69e3
28.172.105.228 0:0:0:0:0:ffff:1cac:69e4
28.172.105.229 0:0:0:0:0:ffff:1cac:69e5
28.172.105.230 0:0:0:0:0:ffff:1cac:69e6
28.172.105.231 0:0:0:0:0:ffff:1cac:69e7
28.172.105.232 0:0:0:0:0:ffff:1cac:69e8
28.172.105.233 0:0:0:0:0:ffff:1cac:69e9
28.172.105.234 0:0:0:0:0:ffff:1cac:69ea
28.172.105.235 0:0:0:0:0:ffff:1cac:69eb
28.172.105.236 0:0:0:0:0:ffff:1cac:69ec
28.172.105.237 0:0:0:0:0:ffff:1cac:69ed
28.172.105.238 0:0:0:0:0:ffff:1cac:69ee
28.172.105.239 0:0:0:0:0:ffff:1cac:69ef
28.172.105.240 0:0:0:0:0:ffff:1cac:69f0
28.172.105.241 0:0:0:0:0:ffff:1cac:69f1
28.172.105.242 0:0:0:0:0:ffff:1cac:69f2
28.172.105.243 0:0:0:0:0:ffff:1cac:69f3
28.172.105.244 0:0:0:0:0:ffff:1cac:69f4
28.172.105.245 0:0:0:0:0:ffff:1cac:69f5
28.172.105.246 0:0:0:0:0:ffff:1cac:69f6
28.172.105.247 0:0:0:0:0:ffff:1cac:69f7
28.172.105.248 0:0:0:0:0:ffff:1cac:69f8
28.172.105.249 0:0:0:0:0:ffff:1cac:69f9
28.172.105.250 0:0:0:0:0:ffff:1cac:69fa
28.172.105.251 0:0:0:0:0:ffff:1cac:69fb
28.172.105.252 0:0:0:0:0:ffff:1cac:69fc
28.172.105.253 0:0:0:0:0:ffff:1cac:69fd
28.172.105.254 0:0:0:0:0:ffff:1cac:69fe
28.172.105.255 0:0:0:0:0:ffff:1cac: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.