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
236.166.103.1 0:0:0:0:0:ffff:eca6:6701
236.166.103.2 0:0:0:0:0:ffff:eca6:6702
236.166.103.3 0:0:0:0:0:ffff:eca6:6703
236.166.103.4 0:0:0:0:0:ffff:eca6:6704
236.166.103.5 0:0:0:0:0:ffff:eca6:6705
236.166.103.6 0:0:0:0:0:ffff:eca6:6706
236.166.103.7 0:0:0:0:0:ffff:eca6:6707
236.166.103.8 0:0:0:0:0:ffff:eca6:6708
236.166.103.9 0:0:0:0:0:ffff:eca6:6709
236.166.103.10 0:0:0:0:0:ffff:eca6:670a
236.166.103.11 0:0:0:0:0:ffff:eca6:670b
236.166.103.12 0:0:0:0:0:ffff:eca6:670c
236.166.103.13 0:0:0:0:0:ffff:eca6:670d
236.166.103.14 0:0:0:0:0:ffff:eca6:670e
236.166.103.15 0:0:0:0:0:ffff:eca6:670f
236.166.103.16 0:0:0:0:0:ffff:eca6:6710
236.166.103.17 0:0:0:0:0:ffff:eca6:6711
236.166.103.18 0:0:0:0:0:ffff:eca6:6712
236.166.103.19 0:0:0:0:0:ffff:eca6:6713
236.166.103.20 0:0:0:0:0:ffff:eca6:6714
236.166.103.21 0:0:0:0:0:ffff:eca6:6715
236.166.103.22 0:0:0:0:0:ffff:eca6:6716
236.166.103.23 0:0:0:0:0:ffff:eca6:6717
236.166.103.24 0:0:0:0:0:ffff:eca6:6718
236.166.103.25 0:0:0:0:0:ffff:eca6:6719
236.166.103.26 0:0:0:0:0:ffff:eca6:671a
236.166.103.27 0:0:0:0:0:ffff:eca6:671b
236.166.103.28 0:0:0:0:0:ffff:eca6:671c
236.166.103.29 0:0:0:0:0:ffff:eca6:671d
236.166.103.30 0:0:0:0:0:ffff:eca6:671e
236.166.103.31 0:0:0:0:0:ffff:eca6:671f
236.166.103.32 0:0:0:0:0:ffff:eca6:6720
236.166.103.33 0:0:0:0:0:ffff:eca6:6721
236.166.103.34 0:0:0:0:0:ffff:eca6:6722
236.166.103.35 0:0:0:0:0:ffff:eca6:6723
236.166.103.36 0:0:0:0:0:ffff:eca6:6724
236.166.103.37 0:0:0:0:0:ffff:eca6:6725
236.166.103.38 0:0:0:0:0:ffff:eca6:6726
236.166.103.39 0:0:0:0:0:ffff:eca6:6727
236.166.103.40 0:0:0:0:0:ffff:eca6:6728
236.166.103.41 0:0:0:0:0:ffff:eca6:6729
236.166.103.42 0:0:0:0:0:ffff:eca6:672a
236.166.103.43 0:0:0:0:0:ffff:eca6:672b
236.166.103.44 0:0:0:0:0:ffff:eca6:672c
236.166.103.45 0:0:0:0:0:ffff:eca6:672d
236.166.103.46 0:0:0:0:0:ffff:eca6:672e
236.166.103.47 0:0:0:0:0:ffff:eca6:672f
236.166.103.48 0:0:0:0:0:ffff:eca6:6730
236.166.103.49 0:0:0:0:0:ffff:eca6:6731
236.166.103.50 0:0:0:0:0:ffff:eca6:6732
236.166.103.51 0:0:0:0:0:ffff:eca6:6733
236.166.103.52 0:0:0:0:0:ffff:eca6:6734
236.166.103.53 0:0:0:0:0:ffff:eca6:6735
236.166.103.54 0:0:0:0:0:ffff:eca6:6736
236.166.103.55 0:0:0:0:0:ffff:eca6:6737
236.166.103.56 0:0:0:0:0:ffff:eca6:6738
236.166.103.57 0:0:0:0:0:ffff:eca6:6739
236.166.103.58 0:0:0:0:0:ffff:eca6:673a
236.166.103.59 0:0:0:0:0:ffff:eca6:673b
236.166.103.60 0:0:0:0:0:ffff:eca6:673c


236.166.103.61 0:0:0:0:0:ffff:eca6:673d
236.166.103.62 0:0:0:0:0:ffff:eca6:673e
236.166.103.63 0:0:0:0:0:ffff:eca6:673f
236.166.103.64 0:0:0:0:0:ffff:eca6:6740
236.166.103.65 0:0:0:0:0:ffff:eca6:6741
236.166.103.66 0:0:0:0:0:ffff:eca6:6742
236.166.103.67 0:0:0:0:0:ffff:eca6:6743
236.166.103.68 0:0:0:0:0:ffff:eca6:6744
236.166.103.69 0:0:0:0:0:ffff:eca6:6745
236.166.103.70 0:0:0:0:0:ffff:eca6:6746
236.166.103.71 0:0:0:0:0:ffff:eca6:6747
236.166.103.72 0:0:0:0:0:ffff:eca6:6748
236.166.103.73 0:0:0:0:0:ffff:eca6:6749
236.166.103.74 0:0:0:0:0:ffff:eca6:674a
236.166.103.75 0:0:0:0:0:ffff:eca6:674b
236.166.103.76 0:0:0:0:0:ffff:eca6:674c
236.166.103.77 0:0:0:0:0:ffff:eca6:674d
236.166.103.78 0:0:0:0:0:ffff:eca6:674e
236.166.103.79 0:0:0:0:0:ffff:eca6:674f
236.166.103.80 0:0:0:0:0:ffff:eca6:6750
236.166.103.81 0:0:0:0:0:ffff:eca6:6751
236.166.103.82 0:0:0:0:0:ffff:eca6:6752
236.166.103.83 0:0:0:0:0:ffff:eca6:6753
236.166.103.84 0:0:0:0:0:ffff:eca6:6754
236.166.103.85 0:0:0:0:0:ffff:eca6:6755
236.166.103.86 0:0:0:0:0:ffff:eca6:6756
236.166.103.87 0:0:0:0:0:ffff:eca6:6757
236.166.103.88 0:0:0:0:0:ffff:eca6:6758
236.166.103.89 0:0:0:0:0:ffff:eca6:6759
236.166.103.90 0:0:0:0:0:ffff:eca6:675a
236.166.103.91 0:0:0:0:0:ffff:eca6:675b
236.166.103.92 0:0:0:0:0:ffff:eca6:675c
236.166.103.93 0:0:0:0:0:ffff:eca6:675d
236.166.103.94 0:0:0:0:0:ffff:eca6:675e
236.166.103.95 0:0:0:0:0:ffff:eca6:675f
236.166.103.96 0:0:0:0:0:ffff:eca6:6760
236.166.103.97 0:0:0:0:0:ffff:eca6:6761
236.166.103.98 0:0:0:0:0:ffff:eca6:6762
236.166.103.99 0:0:0:0:0:ffff:eca6:6763
236.166.103.100 0:0:0:0:0:ffff:eca6:6764
236.166.103.101 0:0:0:0:0:ffff:eca6:6765
236.166.103.102 0:0:0:0:0:ffff:eca6:6766
236.166.103.103 0:0:0:0:0:ffff:eca6:6767
236.166.103.104 0:0:0:0:0:ffff:eca6:6768
236.166.103.105 0:0:0:0:0:ffff:eca6:6769
236.166.103.106 0:0:0:0:0:ffff:eca6:676a
236.166.103.107 0:0:0:0:0:ffff:eca6:676b
236.166.103.108 0:0:0:0:0:ffff:eca6:676c
236.166.103.109 0:0:0:0:0:ffff:eca6:676d
236.166.103.110 0:0:0:0:0:ffff:eca6:676e
236.166.103.111 0:0:0:0:0:ffff:eca6:676f
236.166.103.112 0:0:0:0:0:ffff:eca6:6770
236.166.103.113 0:0:0:0:0:ffff:eca6:6771
236.166.103.114 0:0:0:0:0:ffff:eca6:6772
236.166.103.115 0:0:0:0:0:ffff:eca6:6773
236.166.103.116 0:0:0:0:0:ffff:eca6:6774
236.166.103.117 0:0:0:0:0:ffff:eca6:6775
236.166.103.118 0:0:0:0:0:ffff:eca6:6776
236.166.103.119 0:0:0:0:0:ffff:eca6:6777
236.166.103.120 0:0:0:0:0:ffff:eca6:6778


236.166.103.121 0:0:0:0:0:ffff:eca6:6779
236.166.103.122 0:0:0:0:0:ffff:eca6:677a
236.166.103.123 0:0:0:0:0:ffff:eca6:677b
236.166.103.124 0:0:0:0:0:ffff:eca6:677c
236.166.103.125 0:0:0:0:0:ffff:eca6:677d
236.166.103.126 0:0:0:0:0:ffff:eca6:677e
236.166.103.127 0:0:0:0:0:ffff:eca6:677f
236.166.103.128 0:0:0:0:0:ffff:eca6:6780
236.166.103.129 0:0:0:0:0:ffff:eca6:6781
236.166.103.130 0:0:0:0:0:ffff:eca6:6782
236.166.103.131 0:0:0:0:0:ffff:eca6:6783
236.166.103.132 0:0:0:0:0:ffff:eca6:6784
236.166.103.133 0:0:0:0:0:ffff:eca6:6785
236.166.103.134 0:0:0:0:0:ffff:eca6:6786
236.166.103.135 0:0:0:0:0:ffff:eca6:6787
236.166.103.136 0:0:0:0:0:ffff:eca6:6788
236.166.103.137 0:0:0:0:0:ffff:eca6:6789
236.166.103.138 0:0:0:0:0:ffff:eca6:678a
236.166.103.139 0:0:0:0:0:ffff:eca6:678b
236.166.103.140 0:0:0:0:0:ffff:eca6:678c
236.166.103.141 0:0:0:0:0:ffff:eca6:678d
236.166.103.142 0:0:0:0:0:ffff:eca6:678e
236.166.103.143 0:0:0:0:0:ffff:eca6:678f
236.166.103.144 0:0:0:0:0:ffff:eca6:6790
236.166.103.145 0:0:0:0:0:ffff:eca6:6791
236.166.103.146 0:0:0:0:0:ffff:eca6:6792
236.166.103.147 0:0:0:0:0:ffff:eca6:6793
236.166.103.148 0:0:0:0:0:ffff:eca6:6794
236.166.103.149 0:0:0:0:0:ffff:eca6:6795
236.166.103.150 0:0:0:0:0:ffff:eca6:6796
236.166.103.151 0:0:0:0:0:ffff:eca6:6797
236.166.103.152 0:0:0:0:0:ffff:eca6:6798
236.166.103.153 0:0:0:0:0:ffff:eca6:6799
236.166.103.154 0:0:0:0:0:ffff:eca6:679a
236.166.103.155 0:0:0:0:0:ffff:eca6:679b
236.166.103.156 0:0:0:0:0:ffff:eca6:679c
236.166.103.157 0:0:0:0:0:ffff:eca6:679d
236.166.103.158 0:0:0:0:0:ffff:eca6:679e
236.166.103.159 0:0:0:0:0:ffff:eca6:679f
236.166.103.160 0:0:0:0:0:ffff:eca6:67a0
236.166.103.161 0:0:0:0:0:ffff:eca6:67a1
236.166.103.162 0:0:0:0:0:ffff:eca6:67a2
236.166.103.163 0:0:0:0:0:ffff:eca6:67a3
236.166.103.164 0:0:0:0:0:ffff:eca6:67a4
236.166.103.165 0:0:0:0:0:ffff:eca6:67a5
236.166.103.166 0:0:0:0:0:ffff:eca6:67a6
236.166.103.167 0:0:0:0:0:ffff:eca6:67a7
236.166.103.168 0:0:0:0:0:ffff:eca6:67a8
236.166.103.169 0:0:0:0:0:ffff:eca6:67a9
236.166.103.170 0:0:0:0:0:ffff:eca6:67aa
236.166.103.171 0:0:0:0:0:ffff:eca6:67ab
236.166.103.172 0:0:0:0:0:ffff:eca6:67ac
236.166.103.173 0:0:0:0:0:ffff:eca6:67ad
236.166.103.174 0:0:0:0:0:ffff:eca6:67ae
236.166.103.175 0:0:0:0:0:ffff:eca6:67af
236.166.103.176 0:0:0:0:0:ffff:eca6:67b0
236.166.103.177 0:0:0:0:0:ffff:eca6:67b1
236.166.103.178 0:0:0:0:0:ffff:eca6:67b2
236.166.103.179 0:0:0:0:0:ffff:eca6:67b3
236.166.103.180 0:0:0:0:0:ffff:eca6:67b4


236.166.103.181 0:0:0:0:0:ffff:eca6:67b5
236.166.103.182 0:0:0:0:0:ffff:eca6:67b6
236.166.103.183 0:0:0:0:0:ffff:eca6:67b7
236.166.103.184 0:0:0:0:0:ffff:eca6:67b8
236.166.103.185 0:0:0:0:0:ffff:eca6:67b9
236.166.103.186 0:0:0:0:0:ffff:eca6:67ba
236.166.103.187 0:0:0:0:0:ffff:eca6:67bb
236.166.103.188 0:0:0:0:0:ffff:eca6:67bc
236.166.103.189 0:0:0:0:0:ffff:eca6:67bd
236.166.103.190 0:0:0:0:0:ffff:eca6:67be
236.166.103.191 0:0:0:0:0:ffff:eca6:67bf
236.166.103.192 0:0:0:0:0:ffff:eca6:67c0
236.166.103.193 0:0:0:0:0:ffff:eca6:67c1
236.166.103.194 0:0:0:0:0:ffff:eca6:67c2
236.166.103.195 0:0:0:0:0:ffff:eca6:67c3
236.166.103.196 0:0:0:0:0:ffff:eca6:67c4
236.166.103.197 0:0:0:0:0:ffff:eca6:67c5
236.166.103.198 0:0:0:0:0:ffff:eca6:67c6
236.166.103.199 0:0:0:0:0:ffff:eca6:67c7
236.166.103.200 0:0:0:0:0:ffff:eca6:67c8
236.166.103.201 0:0:0:0:0:ffff:eca6:67c9
236.166.103.202 0:0:0:0:0:ffff:eca6:67ca
236.166.103.203 0:0:0:0:0:ffff:eca6:67cb
236.166.103.204 0:0:0:0:0:ffff:eca6:67cc
236.166.103.205 0:0:0:0:0:ffff:eca6:67cd
236.166.103.206 0:0:0:0:0:ffff:eca6:67ce
236.166.103.207 0:0:0:0:0:ffff:eca6:67cf
236.166.103.208 0:0:0:0:0:ffff:eca6:67d0
236.166.103.209 0:0:0:0:0:ffff:eca6:67d1
236.166.103.210 0:0:0:0:0:ffff:eca6:67d2
236.166.103.211 0:0:0:0:0:ffff:eca6:67d3
236.166.103.212 0:0:0:0:0:ffff:eca6:67d4
236.166.103.213 0:0:0:0:0:ffff:eca6:67d5
236.166.103.214 0:0:0:0:0:ffff:eca6:67d6
236.166.103.215 0:0:0:0:0:ffff:eca6:67d7
236.166.103.216 0:0:0:0:0:ffff:eca6:67d8
236.166.103.217 0:0:0:0:0:ffff:eca6:67d9
236.166.103.218 0:0:0:0:0:ffff:eca6:67da
236.166.103.219 0:0:0:0:0:ffff:eca6:67db
236.166.103.220 0:0:0:0:0:ffff:eca6:67dc
236.166.103.221 0:0:0:0:0:ffff:eca6:67dd
236.166.103.222 0:0:0:0:0:ffff:eca6:67de
236.166.103.223 0:0:0:0:0:ffff:eca6:67df
236.166.103.224 0:0:0:0:0:ffff:eca6:67e0
236.166.103.225 0:0:0:0:0:ffff:eca6:67e1
236.166.103.226 0:0:0:0:0:ffff:eca6:67e2
236.166.103.227 0:0:0:0:0:ffff:eca6:67e3
236.166.103.228 0:0:0:0:0:ffff:eca6:67e4
236.166.103.229 0:0:0:0:0:ffff:eca6:67e5
236.166.103.230 0:0:0:0:0:ffff:eca6:67e6
236.166.103.231 0:0:0:0:0:ffff:eca6:67e7
236.166.103.232 0:0:0:0:0:ffff:eca6:67e8
236.166.103.233 0:0:0:0:0:ffff:eca6:67e9
236.166.103.234 0:0:0:0:0:ffff:eca6:67ea
236.166.103.235 0:0:0:0:0:ffff:eca6:67eb
236.166.103.236 0:0:0:0:0:ffff:eca6:67ec
236.166.103.237 0:0:0:0:0:ffff:eca6:67ed
236.166.103.238 0:0:0:0:0:ffff:eca6:67ee
236.166.103.239 0:0:0:0:0:ffff:eca6:67ef
236.166.103.240 0:0:0:0:0:ffff:eca6:67f0
236.166.103.241 0:0:0:0:0:ffff:eca6:67f1
236.166.103.242 0:0:0:0:0:ffff:eca6:67f2
236.166.103.243 0:0:0:0:0:ffff:eca6:67f3
236.166.103.244 0:0:0:0:0:ffff:eca6:67f4
236.166.103.245 0:0:0:0:0:ffff:eca6:67f5
236.166.103.246 0:0:0:0:0:ffff:eca6:67f6
236.166.103.247 0:0:0:0:0:ffff:eca6:67f7
236.166.103.248 0:0:0:0:0:ffff:eca6:67f8
236.166.103.249 0:0:0:0:0:ffff:eca6:67f9
236.166.103.250 0:0:0:0:0:ffff:eca6:67fa
236.166.103.251 0:0:0:0:0:ffff:eca6:67fb
236.166.103.252 0:0:0:0:0:ffff:eca6:67fc
236.166.103.253 0:0:0:0:0:ffff:eca6:67fd
236.166.103.254 0:0:0:0:0:ffff:eca6:67fe
236.166.103.255 0:0:0:0:0:ffff:eca6:67ff


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.