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
105.100.80.1 0:0:0:0:0:ffff:6964:5001
105.100.80.2 0:0:0:0:0:ffff:6964:5002
105.100.80.3 0:0:0:0:0:ffff:6964:5003
105.100.80.4 0:0:0:0:0:ffff:6964:5004
105.100.80.5 0:0:0:0:0:ffff:6964:5005
105.100.80.6 0:0:0:0:0:ffff:6964:5006
105.100.80.7 0:0:0:0:0:ffff:6964:5007
105.100.80.8 0:0:0:0:0:ffff:6964:5008
105.100.80.9 0:0:0:0:0:ffff:6964:5009
105.100.80.10 0:0:0:0:0:ffff:6964:500a
105.100.80.11 0:0:0:0:0:ffff:6964:500b
105.100.80.12 0:0:0:0:0:ffff:6964:500c
105.100.80.13 0:0:0:0:0:ffff:6964:500d
105.100.80.14 0:0:0:0:0:ffff:6964:500e
105.100.80.15 0:0:0:0:0:ffff:6964:500f
105.100.80.16 0:0:0:0:0:ffff:6964:5010
105.100.80.17 0:0:0:0:0:ffff:6964:5011
105.100.80.18 0:0:0:0:0:ffff:6964:5012
105.100.80.19 0:0:0:0:0:ffff:6964:5013
105.100.80.20 0:0:0:0:0:ffff:6964:5014
105.100.80.21 0:0:0:0:0:ffff:6964:5015
105.100.80.22 0:0:0:0:0:ffff:6964:5016
105.100.80.23 0:0:0:0:0:ffff:6964:5017
105.100.80.24 0:0:0:0:0:ffff:6964:5018
105.100.80.25 0:0:0:0:0:ffff:6964:5019
105.100.80.26 0:0:0:0:0:ffff:6964:501a
105.100.80.27 0:0:0:0:0:ffff:6964:501b
105.100.80.28 0:0:0:0:0:ffff:6964:501c
105.100.80.29 0:0:0:0:0:ffff:6964:501d
105.100.80.30 0:0:0:0:0:ffff:6964:501e
105.100.80.31 0:0:0:0:0:ffff:6964:501f
105.100.80.32 0:0:0:0:0:ffff:6964:5020
105.100.80.33 0:0:0:0:0:ffff:6964:5021
105.100.80.34 0:0:0:0:0:ffff:6964:5022
105.100.80.35 0:0:0:0:0:ffff:6964:5023
105.100.80.36 0:0:0:0:0:ffff:6964:5024
105.100.80.37 0:0:0:0:0:ffff:6964:5025
105.100.80.38 0:0:0:0:0:ffff:6964:5026
105.100.80.39 0:0:0:0:0:ffff:6964:5027
105.100.80.40 0:0:0:0:0:ffff:6964:5028
105.100.80.41 0:0:0:0:0:ffff:6964:5029
105.100.80.42 0:0:0:0:0:ffff:6964:502a
105.100.80.43 0:0:0:0:0:ffff:6964:502b
105.100.80.44 0:0:0:0:0:ffff:6964:502c
105.100.80.45 0:0:0:0:0:ffff:6964:502d
105.100.80.46 0:0:0:0:0:ffff:6964:502e
105.100.80.47 0:0:0:0:0:ffff:6964:502f
105.100.80.48 0:0:0:0:0:ffff:6964:5030
105.100.80.49 0:0:0:0:0:ffff:6964:5031
105.100.80.50 0:0:0:0:0:ffff:6964:5032
105.100.80.51 0:0:0:0:0:ffff:6964:5033
105.100.80.52 0:0:0:0:0:ffff:6964:5034
105.100.80.53 0:0:0:0:0:ffff:6964:5035
105.100.80.54 0:0:0:0:0:ffff:6964:5036
105.100.80.55 0:0:0:0:0:ffff:6964:5037
105.100.80.56 0:0:0:0:0:ffff:6964:5038
105.100.80.57 0:0:0:0:0:ffff:6964:5039
105.100.80.58 0:0:0:0:0:ffff:6964:503a
105.100.80.59 0:0:0:0:0:ffff:6964:503b
105.100.80.60 0:0:0:0:0:ffff:6964:503c


105.100.80.61 0:0:0:0:0:ffff:6964:503d
105.100.80.62 0:0:0:0:0:ffff:6964:503e
105.100.80.63 0:0:0:0:0:ffff:6964:503f
105.100.80.64 0:0:0:0:0:ffff:6964:5040
105.100.80.65 0:0:0:0:0:ffff:6964:5041
105.100.80.66 0:0:0:0:0:ffff:6964:5042
105.100.80.67 0:0:0:0:0:ffff:6964:5043
105.100.80.68 0:0:0:0:0:ffff:6964:5044
105.100.80.69 0:0:0:0:0:ffff:6964:5045
105.100.80.70 0:0:0:0:0:ffff:6964:5046
105.100.80.71 0:0:0:0:0:ffff:6964:5047
105.100.80.72 0:0:0:0:0:ffff:6964:5048
105.100.80.73 0:0:0:0:0:ffff:6964:5049
105.100.80.74 0:0:0:0:0:ffff:6964:504a
105.100.80.75 0:0:0:0:0:ffff:6964:504b
105.100.80.76 0:0:0:0:0:ffff:6964:504c
105.100.80.77 0:0:0:0:0:ffff:6964:504d
105.100.80.78 0:0:0:0:0:ffff:6964:504e
105.100.80.79 0:0:0:0:0:ffff:6964:504f
105.100.80.80 0:0:0:0:0:ffff:6964:5050
105.100.80.81 0:0:0:0:0:ffff:6964:5051
105.100.80.82 0:0:0:0:0:ffff:6964:5052
105.100.80.83 0:0:0:0:0:ffff:6964:5053
105.100.80.84 0:0:0:0:0:ffff:6964:5054
105.100.80.85 0:0:0:0:0:ffff:6964:5055
105.100.80.86 0:0:0:0:0:ffff:6964:5056
105.100.80.87 0:0:0:0:0:ffff:6964:5057
105.100.80.88 0:0:0:0:0:ffff:6964:5058
105.100.80.89 0:0:0:0:0:ffff:6964:5059
105.100.80.90 0:0:0:0:0:ffff:6964:505a
105.100.80.91 0:0:0:0:0:ffff:6964:505b
105.100.80.92 0:0:0:0:0:ffff:6964:505c
105.100.80.93 0:0:0:0:0:ffff:6964:505d
105.100.80.94 0:0:0:0:0:ffff:6964:505e
105.100.80.95 0:0:0:0:0:ffff:6964:505f
105.100.80.96 0:0:0:0:0:ffff:6964:5060
105.100.80.97 0:0:0:0:0:ffff:6964:5061
105.100.80.98 0:0:0:0:0:ffff:6964:5062
105.100.80.99 0:0:0:0:0:ffff:6964:5063
105.100.80.100 0:0:0:0:0:ffff:6964:5064
105.100.80.101 0:0:0:0:0:ffff:6964:5065
105.100.80.102 0:0:0:0:0:ffff:6964:5066
105.100.80.103 0:0:0:0:0:ffff:6964:5067
105.100.80.104 0:0:0:0:0:ffff:6964:5068
105.100.80.105 0:0:0:0:0:ffff:6964:5069
105.100.80.106 0:0:0:0:0:ffff:6964:506a
105.100.80.107 0:0:0:0:0:ffff:6964:506b
105.100.80.108 0:0:0:0:0:ffff:6964:506c
105.100.80.109 0:0:0:0:0:ffff:6964:506d
105.100.80.110 0:0:0:0:0:ffff:6964:506e
105.100.80.111 0:0:0:0:0:ffff:6964:506f
105.100.80.112 0:0:0:0:0:ffff:6964:5070
105.100.80.113 0:0:0:0:0:ffff:6964:5071
105.100.80.114 0:0:0:0:0:ffff:6964:5072
105.100.80.115 0:0:0:0:0:ffff:6964:5073
105.100.80.116 0:0:0:0:0:ffff:6964:5074
105.100.80.117 0:0:0:0:0:ffff:6964:5075
105.100.80.118 0:0:0:0:0:ffff:6964:5076
105.100.80.119 0:0:0:0:0:ffff:6964:5077
105.100.80.120 0:0:0:0:0:ffff:6964:5078


105.100.80.121 0:0:0:0:0:ffff:6964:5079
105.100.80.122 0:0:0:0:0:ffff:6964:507a
105.100.80.123 0:0:0:0:0:ffff:6964:507b
105.100.80.124 0:0:0:0:0:ffff:6964:507c
105.100.80.125 0:0:0:0:0:ffff:6964:507d
105.100.80.126 0:0:0:0:0:ffff:6964:507e
105.100.80.127 0:0:0:0:0:ffff:6964:507f
105.100.80.128 0:0:0:0:0:ffff:6964:5080
105.100.80.129 0:0:0:0:0:ffff:6964:5081
105.100.80.130 0:0:0:0:0:ffff:6964:5082
105.100.80.131 0:0:0:0:0:ffff:6964:5083
105.100.80.132 0:0:0:0:0:ffff:6964:5084
105.100.80.133 0:0:0:0:0:ffff:6964:5085
105.100.80.134 0:0:0:0:0:ffff:6964:5086
105.100.80.135 0:0:0:0:0:ffff:6964:5087
105.100.80.136 0:0:0:0:0:ffff:6964:5088
105.100.80.137 0:0:0:0:0:ffff:6964:5089
105.100.80.138 0:0:0:0:0:ffff:6964:508a
105.100.80.139 0:0:0:0:0:ffff:6964:508b
105.100.80.140 0:0:0:0:0:ffff:6964:508c
105.100.80.141 0:0:0:0:0:ffff:6964:508d
105.100.80.142 0:0:0:0:0:ffff:6964:508e
105.100.80.143 0:0:0:0:0:ffff:6964:508f
105.100.80.144 0:0:0:0:0:ffff:6964:5090
105.100.80.145 0:0:0:0:0:ffff:6964:5091
105.100.80.146 0:0:0:0:0:ffff:6964:5092
105.100.80.147 0:0:0:0:0:ffff:6964:5093
105.100.80.148 0:0:0:0:0:ffff:6964:5094
105.100.80.149 0:0:0:0:0:ffff:6964:5095
105.100.80.150 0:0:0:0:0:ffff:6964:5096
105.100.80.151 0:0:0:0:0:ffff:6964:5097
105.100.80.152 0:0:0:0:0:ffff:6964:5098
105.100.80.153 0:0:0:0:0:ffff:6964:5099
105.100.80.154 0:0:0:0:0:ffff:6964:509a
105.100.80.155 0:0:0:0:0:ffff:6964:509b
105.100.80.156 0:0:0:0:0:ffff:6964:509c
105.100.80.157 0:0:0:0:0:ffff:6964:509d
105.100.80.158 0:0:0:0:0:ffff:6964:509e
105.100.80.159 0:0:0:0:0:ffff:6964:509f
105.100.80.160 0:0:0:0:0:ffff:6964:50a0
105.100.80.161 0:0:0:0:0:ffff:6964:50a1
105.100.80.162 0:0:0:0:0:ffff:6964:50a2
105.100.80.163 0:0:0:0:0:ffff:6964:50a3
105.100.80.164 0:0:0:0:0:ffff:6964:50a4
105.100.80.165 0:0:0:0:0:ffff:6964:50a5
105.100.80.166 0:0:0:0:0:ffff:6964:50a6
105.100.80.167 0:0:0:0:0:ffff:6964:50a7
105.100.80.168 0:0:0:0:0:ffff:6964:50a8
105.100.80.169 0:0:0:0:0:ffff:6964:50a9
105.100.80.170 0:0:0:0:0:ffff:6964:50aa
105.100.80.171 0:0:0:0:0:ffff:6964:50ab
105.100.80.172 0:0:0:0:0:ffff:6964:50ac
105.100.80.173 0:0:0:0:0:ffff:6964:50ad
105.100.80.174 0:0:0:0:0:ffff:6964:50ae
105.100.80.175 0:0:0:0:0:ffff:6964:50af
105.100.80.176 0:0:0:0:0:ffff:6964:50b0
105.100.80.177 0:0:0:0:0:ffff:6964:50b1
105.100.80.178 0:0:0:0:0:ffff:6964:50b2
105.100.80.179 0:0:0:0:0:ffff:6964:50b3
105.100.80.180 0:0:0:0:0:ffff:6964:50b4


105.100.80.181 0:0:0:0:0:ffff:6964:50b5
105.100.80.182 0:0:0:0:0:ffff:6964:50b6
105.100.80.183 0:0:0:0:0:ffff:6964:50b7
105.100.80.184 0:0:0:0:0:ffff:6964:50b8
105.100.80.185 0:0:0:0:0:ffff:6964:50b9
105.100.80.186 0:0:0:0:0:ffff:6964:50ba
105.100.80.187 0:0:0:0:0:ffff:6964:50bb
105.100.80.188 0:0:0:0:0:ffff:6964:50bc
105.100.80.189 0:0:0:0:0:ffff:6964:50bd
105.100.80.190 0:0:0:0:0:ffff:6964:50be
105.100.80.191 0:0:0:0:0:ffff:6964:50bf
105.100.80.192 0:0:0:0:0:ffff:6964:50c0
105.100.80.193 0:0:0:0:0:ffff:6964:50c1
105.100.80.194 0:0:0:0:0:ffff:6964:50c2
105.100.80.195 0:0:0:0:0:ffff:6964:50c3
105.100.80.196 0:0:0:0:0:ffff:6964:50c4
105.100.80.197 0:0:0:0:0:ffff:6964:50c5
105.100.80.198 0:0:0:0:0:ffff:6964:50c6
105.100.80.199 0:0:0:0:0:ffff:6964:50c7
105.100.80.200 0:0:0:0:0:ffff:6964:50c8
105.100.80.201 0:0:0:0:0:ffff:6964:50c9
105.100.80.202 0:0:0:0:0:ffff:6964:50ca
105.100.80.203 0:0:0:0:0:ffff:6964:50cb
105.100.80.204 0:0:0:0:0:ffff:6964:50cc
105.100.80.205 0:0:0:0:0:ffff:6964:50cd
105.100.80.206 0:0:0:0:0:ffff:6964:50ce
105.100.80.207 0:0:0:0:0:ffff:6964:50cf
105.100.80.208 0:0:0:0:0:ffff:6964:50d0
105.100.80.209 0:0:0:0:0:ffff:6964:50d1
105.100.80.210 0:0:0:0:0:ffff:6964:50d2
105.100.80.211 0:0:0:0:0:ffff:6964:50d3
105.100.80.212 0:0:0:0:0:ffff:6964:50d4
105.100.80.213 0:0:0:0:0:ffff:6964:50d5
105.100.80.214 0:0:0:0:0:ffff:6964:50d6
105.100.80.215 0:0:0:0:0:ffff:6964:50d7
105.100.80.216 0:0:0:0:0:ffff:6964:50d8
105.100.80.217 0:0:0:0:0:ffff:6964:50d9
105.100.80.218 0:0:0:0:0:ffff:6964:50da
105.100.80.219 0:0:0:0:0:ffff:6964:50db
105.100.80.220 0:0:0:0:0:ffff:6964:50dc
105.100.80.221 0:0:0:0:0:ffff:6964:50dd
105.100.80.222 0:0:0:0:0:ffff:6964:50de
105.100.80.223 0:0:0:0:0:ffff:6964:50df
105.100.80.224 0:0:0:0:0:ffff:6964:50e0
105.100.80.225 0:0:0:0:0:ffff:6964:50e1
105.100.80.226 0:0:0:0:0:ffff:6964:50e2
105.100.80.227 0:0:0:0:0:ffff:6964:50e3
105.100.80.228 0:0:0:0:0:ffff:6964:50e4
105.100.80.229 0:0:0:0:0:ffff:6964:50e5
105.100.80.230 0:0:0:0:0:ffff:6964:50e6
105.100.80.231 0:0:0:0:0:ffff:6964:50e7
105.100.80.232 0:0:0:0:0:ffff:6964:50e8
105.100.80.233 0:0:0:0:0:ffff:6964:50e9
105.100.80.234 0:0:0:0:0:ffff:6964:50ea
105.100.80.235 0:0:0:0:0:ffff:6964:50eb
105.100.80.236 0:0:0:0:0:ffff:6964:50ec
105.100.80.237 0:0:0:0:0:ffff:6964:50ed
105.100.80.238 0:0:0:0:0:ffff:6964:50ee
105.100.80.239 0:0:0:0:0:ffff:6964:50ef
105.100.80.240 0:0:0:0:0:ffff:6964:50f0
105.100.80.241 0:0:0:0:0:ffff:6964:50f1
105.100.80.242 0:0:0:0:0:ffff:6964:50f2
105.100.80.243 0:0:0:0:0:ffff:6964:50f3
105.100.80.244 0:0:0:0:0:ffff:6964:50f4
105.100.80.245 0:0:0:0:0:ffff:6964:50f5
105.100.80.246 0:0:0:0:0:ffff:6964:50f6
105.100.80.247 0:0:0:0:0:ffff:6964:50f7
105.100.80.248 0:0:0:0:0:ffff:6964:50f8
105.100.80.249 0:0:0:0:0:ffff:6964:50f9
105.100.80.250 0:0:0:0:0:ffff:6964:50fa
105.100.80.251 0:0:0:0:0:ffff:6964:50fb
105.100.80.252 0:0:0:0:0:ffff:6964:50fc
105.100.80.253 0:0:0:0:0:ffff:6964:50fd
105.100.80.254 0:0:0:0:0:ffff:6964:50fe
105.100.80.255 0:0:0:0:0:ffff:6964:50ff


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.