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
100.84.105.1 0:0:0:0:0:ffff:6454:6901
100.84.105.2 0:0:0:0:0:ffff:6454:6902
100.84.105.3 0:0:0:0:0:ffff:6454:6903
100.84.105.4 0:0:0:0:0:ffff:6454:6904
100.84.105.5 0:0:0:0:0:ffff:6454:6905
100.84.105.6 0:0:0:0:0:ffff:6454:6906
100.84.105.7 0:0:0:0:0:ffff:6454:6907
100.84.105.8 0:0:0:0:0:ffff:6454:6908
100.84.105.9 0:0:0:0:0:ffff:6454:6909
100.84.105.10 0:0:0:0:0:ffff:6454:690a
100.84.105.11 0:0:0:0:0:ffff:6454:690b
100.84.105.12 0:0:0:0:0:ffff:6454:690c
100.84.105.13 0:0:0:0:0:ffff:6454:690d
100.84.105.14 0:0:0:0:0:ffff:6454:690e
100.84.105.15 0:0:0:0:0:ffff:6454:690f
100.84.105.16 0:0:0:0:0:ffff:6454:6910
100.84.105.17 0:0:0:0:0:ffff:6454:6911
100.84.105.18 0:0:0:0:0:ffff:6454:6912
100.84.105.19 0:0:0:0:0:ffff:6454:6913
100.84.105.20 0:0:0:0:0:ffff:6454:6914
100.84.105.21 0:0:0:0:0:ffff:6454:6915
100.84.105.22 0:0:0:0:0:ffff:6454:6916
100.84.105.23 0:0:0:0:0:ffff:6454:6917
100.84.105.24 0:0:0:0:0:ffff:6454:6918
100.84.105.25 0:0:0:0:0:ffff:6454:6919
100.84.105.26 0:0:0:0:0:ffff:6454:691a
100.84.105.27 0:0:0:0:0:ffff:6454:691b
100.84.105.28 0:0:0:0:0:ffff:6454:691c
100.84.105.29 0:0:0:0:0:ffff:6454:691d
100.84.105.30 0:0:0:0:0:ffff:6454:691e
100.84.105.31 0:0:0:0:0:ffff:6454:691f
100.84.105.32 0:0:0:0:0:ffff:6454:6920
100.84.105.33 0:0:0:0:0:ffff:6454:6921
100.84.105.34 0:0:0:0:0:ffff:6454:6922
100.84.105.35 0:0:0:0:0:ffff:6454:6923
100.84.105.36 0:0:0:0:0:ffff:6454:6924
100.84.105.37 0:0:0:0:0:ffff:6454:6925
100.84.105.38 0:0:0:0:0:ffff:6454:6926
100.84.105.39 0:0:0:0:0:ffff:6454:6927
100.84.105.40 0:0:0:0:0:ffff:6454:6928
100.84.105.41 0:0:0:0:0:ffff:6454:6929
100.84.105.42 0:0:0:0:0:ffff:6454:692a
100.84.105.43 0:0:0:0:0:ffff:6454:692b
100.84.105.44 0:0:0:0:0:ffff:6454:692c
100.84.105.45 0:0:0:0:0:ffff:6454:692d
100.84.105.46 0:0:0:0:0:ffff:6454:692e
100.84.105.47 0:0:0:0:0:ffff:6454:692f
100.84.105.48 0:0:0:0:0:ffff:6454:6930
100.84.105.49 0:0:0:0:0:ffff:6454:6931
100.84.105.50 0:0:0:0:0:ffff:6454:6932
100.84.105.51 0:0:0:0:0:ffff:6454:6933
100.84.105.52 0:0:0:0:0:ffff:6454:6934
100.84.105.53 0:0:0:0:0:ffff:6454:6935
100.84.105.54 0:0:0:0:0:ffff:6454:6936
100.84.105.55 0:0:0:0:0:ffff:6454:6937
100.84.105.56 0:0:0:0:0:ffff:6454:6938
100.84.105.57 0:0:0:0:0:ffff:6454:6939
100.84.105.58 0:0:0:0:0:ffff:6454:693a
100.84.105.59 0:0:0:0:0:ffff:6454:693b
100.84.105.60 0:0:0:0:0:ffff:6454:693c


100.84.105.61 0:0:0:0:0:ffff:6454:693d
100.84.105.62 0:0:0:0:0:ffff:6454:693e
100.84.105.63 0:0:0:0:0:ffff:6454:693f
100.84.105.64 0:0:0:0:0:ffff:6454:6940
100.84.105.65 0:0:0:0:0:ffff:6454:6941
100.84.105.66 0:0:0:0:0:ffff:6454:6942
100.84.105.67 0:0:0:0:0:ffff:6454:6943
100.84.105.68 0:0:0:0:0:ffff:6454:6944
100.84.105.69 0:0:0:0:0:ffff:6454:6945
100.84.105.70 0:0:0:0:0:ffff:6454:6946
100.84.105.71 0:0:0:0:0:ffff:6454:6947
100.84.105.72 0:0:0:0:0:ffff:6454:6948
100.84.105.73 0:0:0:0:0:ffff:6454:6949
100.84.105.74 0:0:0:0:0:ffff:6454:694a
100.84.105.75 0:0:0:0:0:ffff:6454:694b
100.84.105.76 0:0:0:0:0:ffff:6454:694c
100.84.105.77 0:0:0:0:0:ffff:6454:694d
100.84.105.78 0:0:0:0:0:ffff:6454:694e
100.84.105.79 0:0:0:0:0:ffff:6454:694f
100.84.105.80 0:0:0:0:0:ffff:6454:6950
100.84.105.81 0:0:0:0:0:ffff:6454:6951
100.84.105.82 0:0:0:0:0:ffff:6454:6952
100.84.105.83 0:0:0:0:0:ffff:6454:6953
100.84.105.84 0:0:0:0:0:ffff:6454:6954
100.84.105.85 0:0:0:0:0:ffff:6454:6955
100.84.105.86 0:0:0:0:0:ffff:6454:6956
100.84.105.87 0:0:0:0:0:ffff:6454:6957
100.84.105.88 0:0:0:0:0:ffff:6454:6958
100.84.105.89 0:0:0:0:0:ffff:6454:6959
100.84.105.90 0:0:0:0:0:ffff:6454:695a
100.84.105.91 0:0:0:0:0:ffff:6454:695b
100.84.105.92 0:0:0:0:0:ffff:6454:695c
100.84.105.93 0:0:0:0:0:ffff:6454:695d
100.84.105.94 0:0:0:0:0:ffff:6454:695e
100.84.105.95 0:0:0:0:0:ffff:6454:695f
100.84.105.96 0:0:0:0:0:ffff:6454:6960
100.84.105.97 0:0:0:0:0:ffff:6454:6961
100.84.105.98 0:0:0:0:0:ffff:6454:6962
100.84.105.99 0:0:0:0:0:ffff:6454:6963
100.84.105.100 0:0:0:0:0:ffff:6454:6964
100.84.105.101 0:0:0:0:0:ffff:6454:6965
100.84.105.102 0:0:0:0:0:ffff:6454:6966
100.84.105.103 0:0:0:0:0:ffff:6454:6967
100.84.105.104 0:0:0:0:0:ffff:6454:6968
100.84.105.105 0:0:0:0:0:ffff:6454:6969
100.84.105.106 0:0:0:0:0:ffff:6454:696a
100.84.105.107 0:0:0:0:0:ffff:6454:696b
100.84.105.108 0:0:0:0:0:ffff:6454:696c
100.84.105.109 0:0:0:0:0:ffff:6454:696d
100.84.105.110 0:0:0:0:0:ffff:6454:696e
100.84.105.111 0:0:0:0:0:ffff:6454:696f
100.84.105.112 0:0:0:0:0:ffff:6454:6970
100.84.105.113 0:0:0:0:0:ffff:6454:6971
100.84.105.114 0:0:0:0:0:ffff:6454:6972
100.84.105.115 0:0:0:0:0:ffff:6454:6973
100.84.105.116 0:0:0:0:0:ffff:6454:6974
100.84.105.117 0:0:0:0:0:ffff:6454:6975
100.84.105.118 0:0:0:0:0:ffff:6454:6976
100.84.105.119 0:0:0:0:0:ffff:6454:6977
100.84.105.120 0:0:0:0:0:ffff:6454:6978


100.84.105.121 0:0:0:0:0:ffff:6454:6979
100.84.105.122 0:0:0:0:0:ffff:6454:697a
100.84.105.123 0:0:0:0:0:ffff:6454:697b
100.84.105.124 0:0:0:0:0:ffff:6454:697c
100.84.105.125 0:0:0:0:0:ffff:6454:697d
100.84.105.126 0:0:0:0:0:ffff:6454:697e
100.84.105.127 0:0:0:0:0:ffff:6454:697f
100.84.105.128 0:0:0:0:0:ffff:6454:6980
100.84.105.129 0:0:0:0:0:ffff:6454:6981
100.84.105.130 0:0:0:0:0:ffff:6454:6982
100.84.105.131 0:0:0:0:0:ffff:6454:6983
100.84.105.132 0:0:0:0:0:ffff:6454:6984
100.84.105.133 0:0:0:0:0:ffff:6454:6985
100.84.105.134 0:0:0:0:0:ffff:6454:6986
100.84.105.135 0:0:0:0:0:ffff:6454:6987
100.84.105.136 0:0:0:0:0:ffff:6454:6988
100.84.105.137 0:0:0:0:0:ffff:6454:6989
100.84.105.138 0:0:0:0:0:ffff:6454:698a
100.84.105.139 0:0:0:0:0:ffff:6454:698b
100.84.105.140 0:0:0:0:0:ffff:6454:698c
100.84.105.141 0:0:0:0:0:ffff:6454:698d
100.84.105.142 0:0:0:0:0:ffff:6454:698e
100.84.105.143 0:0:0:0:0:ffff:6454:698f
100.84.105.144 0:0:0:0:0:ffff:6454:6990
100.84.105.145 0:0:0:0:0:ffff:6454:6991
100.84.105.146 0:0:0:0:0:ffff:6454:6992
100.84.105.147 0:0:0:0:0:ffff:6454:6993
100.84.105.148 0:0:0:0:0:ffff:6454:6994
100.84.105.149 0:0:0:0:0:ffff:6454:6995
100.84.105.150 0:0:0:0:0:ffff:6454:6996
100.84.105.151 0:0:0:0:0:ffff:6454:6997
100.84.105.152 0:0:0:0:0:ffff:6454:6998
100.84.105.153 0:0:0:0:0:ffff:6454:6999
100.84.105.154 0:0:0:0:0:ffff:6454:699a
100.84.105.155 0:0:0:0:0:ffff:6454:699b
100.84.105.156 0:0:0:0:0:ffff:6454:699c
100.84.105.157 0:0:0:0:0:ffff:6454:699d
100.84.105.158 0:0:0:0:0:ffff:6454:699e
100.84.105.159 0:0:0:0:0:ffff:6454:699f
100.84.105.160 0:0:0:0:0:ffff:6454:69a0
100.84.105.161 0:0:0:0:0:ffff:6454:69a1
100.84.105.162 0:0:0:0:0:ffff:6454:69a2
100.84.105.163 0:0:0:0:0:ffff:6454:69a3
100.84.105.164 0:0:0:0:0:ffff:6454:69a4
100.84.105.165 0:0:0:0:0:ffff:6454:69a5
100.84.105.166 0:0:0:0:0:ffff:6454:69a6
100.84.105.167 0:0:0:0:0:ffff:6454:69a7
100.84.105.168 0:0:0:0:0:ffff:6454:69a8
100.84.105.169 0:0:0:0:0:ffff:6454:69a9
100.84.105.170 0:0:0:0:0:ffff:6454:69aa
100.84.105.171 0:0:0:0:0:ffff:6454:69ab
100.84.105.172 0:0:0:0:0:ffff:6454:69ac
100.84.105.173 0:0:0:0:0:ffff:6454:69ad
100.84.105.174 0:0:0:0:0:ffff:6454:69ae
100.84.105.175 0:0:0:0:0:ffff:6454:69af
100.84.105.176 0:0:0:0:0:ffff:6454:69b0
100.84.105.177 0:0:0:0:0:ffff:6454:69b1
100.84.105.178 0:0:0:0:0:ffff:6454:69b2
100.84.105.179 0:0:0:0:0:ffff:6454:69b3
100.84.105.180 0:0:0:0:0:ffff:6454:69b4


100.84.105.181 0:0:0:0:0:ffff:6454:69b5
100.84.105.182 0:0:0:0:0:ffff:6454:69b6
100.84.105.183 0:0:0:0:0:ffff:6454:69b7
100.84.105.184 0:0:0:0:0:ffff:6454:69b8
100.84.105.185 0:0:0:0:0:ffff:6454:69b9
100.84.105.186 0:0:0:0:0:ffff:6454:69ba
100.84.105.187 0:0:0:0:0:ffff:6454:69bb
100.84.105.188 0:0:0:0:0:ffff:6454:69bc
100.84.105.189 0:0:0:0:0:ffff:6454:69bd
100.84.105.190 0:0:0:0:0:ffff:6454:69be
100.84.105.191 0:0:0:0:0:ffff:6454:69bf
100.84.105.192 0:0:0:0:0:ffff:6454:69c0
100.84.105.193 0:0:0:0:0:ffff:6454:69c1
100.84.105.194 0:0:0:0:0:ffff:6454:69c2
100.84.105.195 0:0:0:0:0:ffff:6454:69c3
100.84.105.196 0:0:0:0:0:ffff:6454:69c4
100.84.105.197 0:0:0:0:0:ffff:6454:69c5
100.84.105.198 0:0:0:0:0:ffff:6454:69c6
100.84.105.199 0:0:0:0:0:ffff:6454:69c7
100.84.105.200 0:0:0:0:0:ffff:6454:69c8
100.84.105.201 0:0:0:0:0:ffff:6454:69c9
100.84.105.202 0:0:0:0:0:ffff:6454:69ca
100.84.105.203 0:0:0:0:0:ffff:6454:69cb
100.84.105.204 0:0:0:0:0:ffff:6454:69cc
100.84.105.205 0:0:0:0:0:ffff:6454:69cd
100.84.105.206 0:0:0:0:0:ffff:6454:69ce
100.84.105.207 0:0:0:0:0:ffff:6454:69cf
100.84.105.208 0:0:0:0:0:ffff:6454:69d0
100.84.105.209 0:0:0:0:0:ffff:6454:69d1
100.84.105.210 0:0:0:0:0:ffff:6454:69d2
100.84.105.211 0:0:0:0:0:ffff:6454:69d3
100.84.105.212 0:0:0:0:0:ffff:6454:69d4
100.84.105.213 0:0:0:0:0:ffff:6454:69d5
100.84.105.214 0:0:0:0:0:ffff:6454:69d6
100.84.105.215 0:0:0:0:0:ffff:6454:69d7
100.84.105.216 0:0:0:0:0:ffff:6454:69d8
100.84.105.217 0:0:0:0:0:ffff:6454:69d9
100.84.105.218 0:0:0:0:0:ffff:6454:69da
100.84.105.219 0:0:0:0:0:ffff:6454:69db
100.84.105.220 0:0:0:0:0:ffff:6454:69dc
100.84.105.221 0:0:0:0:0:ffff:6454:69dd
100.84.105.222 0:0:0:0:0:ffff:6454:69de
100.84.105.223 0:0:0:0:0:ffff:6454:69df
100.84.105.224 0:0:0:0:0:ffff:6454:69e0
100.84.105.225 0:0:0:0:0:ffff:6454:69e1
100.84.105.226 0:0:0:0:0:ffff:6454:69e2
100.84.105.227 0:0:0:0:0:ffff:6454:69e3
100.84.105.228 0:0:0:0:0:ffff:6454:69e4
100.84.105.229 0:0:0:0:0:ffff:6454:69e5
100.84.105.230 0:0:0:0:0:ffff:6454:69e6
100.84.105.231 0:0:0:0:0:ffff:6454:69e7
100.84.105.232 0:0:0:0:0:ffff:6454:69e8
100.84.105.233 0:0:0:0:0:ffff:6454:69e9
100.84.105.234 0:0:0:0:0:ffff:6454:69ea
100.84.105.235 0:0:0:0:0:ffff:6454:69eb
100.84.105.236 0:0:0:0:0:ffff:6454:69ec
100.84.105.237 0:0:0:0:0:ffff:6454:69ed
100.84.105.238 0:0:0:0:0:ffff:6454:69ee
100.84.105.239 0:0:0:0:0:ffff:6454:69ef
100.84.105.240 0:0:0:0:0:ffff:6454:69f0
100.84.105.241 0:0:0:0:0:ffff:6454:69f1
100.84.105.242 0:0:0:0:0:ffff:6454:69f2
100.84.105.243 0:0:0:0:0:ffff:6454:69f3
100.84.105.244 0:0:0:0:0:ffff:6454:69f4
100.84.105.245 0:0:0:0:0:ffff:6454:69f5
100.84.105.246 0:0:0:0:0:ffff:6454:69f6
100.84.105.247 0:0:0:0:0:ffff:6454:69f7
100.84.105.248 0:0:0:0:0:ffff:6454:69f8
100.84.105.249 0:0:0:0:0:ffff:6454:69f9
100.84.105.250 0:0:0:0:0:ffff:6454:69fa
100.84.105.251 0:0:0:0:0:ffff:6454:69fb
100.84.105.252 0:0:0:0:0:ffff:6454:69fc
100.84.105.253 0:0:0:0:0:ffff:6454:69fd
100.84.105.254 0:0:0:0:0:ffff:6454:69fe
100.84.105.255 0:0:0:0:0:ffff:6454:69ff


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.