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
22.66.103.1 0:0:0:0:0:ffff:1642:6701
22.66.103.2 0:0:0:0:0:ffff:1642:6702
22.66.103.3 0:0:0:0:0:ffff:1642:6703
22.66.103.4 0:0:0:0:0:ffff:1642:6704
22.66.103.5 0:0:0:0:0:ffff:1642:6705
22.66.103.6 0:0:0:0:0:ffff:1642:6706
22.66.103.7 0:0:0:0:0:ffff:1642:6707
22.66.103.8 0:0:0:0:0:ffff:1642:6708
22.66.103.9 0:0:0:0:0:ffff:1642:6709
22.66.103.10 0:0:0:0:0:ffff:1642:670a
22.66.103.11 0:0:0:0:0:ffff:1642:670b
22.66.103.12 0:0:0:0:0:ffff:1642:670c
22.66.103.13 0:0:0:0:0:ffff:1642:670d
22.66.103.14 0:0:0:0:0:ffff:1642:670e
22.66.103.15 0:0:0:0:0:ffff:1642:670f
22.66.103.16 0:0:0:0:0:ffff:1642:6710
22.66.103.17 0:0:0:0:0:ffff:1642:6711
22.66.103.18 0:0:0:0:0:ffff:1642:6712
22.66.103.19 0:0:0:0:0:ffff:1642:6713
22.66.103.20 0:0:0:0:0:ffff:1642:6714
22.66.103.21 0:0:0:0:0:ffff:1642:6715
22.66.103.22 0:0:0:0:0:ffff:1642:6716
22.66.103.23 0:0:0:0:0:ffff:1642:6717
22.66.103.24 0:0:0:0:0:ffff:1642:6718
22.66.103.25 0:0:0:0:0:ffff:1642:6719
22.66.103.26 0:0:0:0:0:ffff:1642:671a
22.66.103.27 0:0:0:0:0:ffff:1642:671b
22.66.103.28 0:0:0:0:0:ffff:1642:671c
22.66.103.29 0:0:0:0:0:ffff:1642:671d
22.66.103.30 0:0:0:0:0:ffff:1642:671e
22.66.103.31 0:0:0:0:0:ffff:1642:671f
22.66.103.32 0:0:0:0:0:ffff:1642:6720
22.66.103.33 0:0:0:0:0:ffff:1642:6721
22.66.103.34 0:0:0:0:0:ffff:1642:6722
22.66.103.35 0:0:0:0:0:ffff:1642:6723
22.66.103.36 0:0:0:0:0:ffff:1642:6724
22.66.103.37 0:0:0:0:0:ffff:1642:6725
22.66.103.38 0:0:0:0:0:ffff:1642:6726
22.66.103.39 0:0:0:0:0:ffff:1642:6727
22.66.103.40 0:0:0:0:0:ffff:1642:6728
22.66.103.41 0:0:0:0:0:ffff:1642:6729
22.66.103.42 0:0:0:0:0:ffff:1642:672a
22.66.103.43 0:0:0:0:0:ffff:1642:672b
22.66.103.44 0:0:0:0:0:ffff:1642:672c
22.66.103.45 0:0:0:0:0:ffff:1642:672d
22.66.103.46 0:0:0:0:0:ffff:1642:672e
22.66.103.47 0:0:0:0:0:ffff:1642:672f
22.66.103.48 0:0:0:0:0:ffff:1642:6730
22.66.103.49 0:0:0:0:0:ffff:1642:6731
22.66.103.50 0:0:0:0:0:ffff:1642:6732
22.66.103.51 0:0:0:0:0:ffff:1642:6733
22.66.103.52 0:0:0:0:0:ffff:1642:6734
22.66.103.53 0:0:0:0:0:ffff:1642:6735
22.66.103.54 0:0:0:0:0:ffff:1642:6736
22.66.103.55 0:0:0:0:0:ffff:1642:6737
22.66.103.56 0:0:0:0:0:ffff:1642:6738
22.66.103.57 0:0:0:0:0:ffff:1642:6739
22.66.103.58 0:0:0:0:0:ffff:1642:673a
22.66.103.59 0:0:0:0:0:ffff:1642:673b
22.66.103.60 0:0:0:0:0:ffff:1642:673c


22.66.103.61 0:0:0:0:0:ffff:1642:673d
22.66.103.62 0:0:0:0:0:ffff:1642:673e
22.66.103.63 0:0:0:0:0:ffff:1642:673f
22.66.103.64 0:0:0:0:0:ffff:1642:6740
22.66.103.65 0:0:0:0:0:ffff:1642:6741
22.66.103.66 0:0:0:0:0:ffff:1642:6742
22.66.103.67 0:0:0:0:0:ffff:1642:6743
22.66.103.68 0:0:0:0:0:ffff:1642:6744
22.66.103.69 0:0:0:0:0:ffff:1642:6745
22.66.103.70 0:0:0:0:0:ffff:1642:6746
22.66.103.71 0:0:0:0:0:ffff:1642:6747
22.66.103.72 0:0:0:0:0:ffff:1642:6748
22.66.103.73 0:0:0:0:0:ffff:1642:6749
22.66.103.74 0:0:0:0:0:ffff:1642:674a
22.66.103.75 0:0:0:0:0:ffff:1642:674b
22.66.103.76 0:0:0:0:0:ffff:1642:674c
22.66.103.77 0:0:0:0:0:ffff:1642:674d
22.66.103.78 0:0:0:0:0:ffff:1642:674e
22.66.103.79 0:0:0:0:0:ffff:1642:674f
22.66.103.80 0:0:0:0:0:ffff:1642:6750
22.66.103.81 0:0:0:0:0:ffff:1642:6751
22.66.103.82 0:0:0:0:0:ffff:1642:6752
22.66.103.83 0:0:0:0:0:ffff:1642:6753
22.66.103.84 0:0:0:0:0:ffff:1642:6754
22.66.103.85 0:0:0:0:0:ffff:1642:6755
22.66.103.86 0:0:0:0:0:ffff:1642:6756
22.66.103.87 0:0:0:0:0:ffff:1642:6757
22.66.103.88 0:0:0:0:0:ffff:1642:6758
22.66.103.89 0:0:0:0:0:ffff:1642:6759
22.66.103.90 0:0:0:0:0:ffff:1642:675a
22.66.103.91 0:0:0:0:0:ffff:1642:675b
22.66.103.92 0:0:0:0:0:ffff:1642:675c
22.66.103.93 0:0:0:0:0:ffff:1642:675d
22.66.103.94 0:0:0:0:0:ffff:1642:675e
22.66.103.95 0:0:0:0:0:ffff:1642:675f
22.66.103.96 0:0:0:0:0:ffff:1642:6760
22.66.103.97 0:0:0:0:0:ffff:1642:6761
22.66.103.98 0:0:0:0:0:ffff:1642:6762
22.66.103.99 0:0:0:0:0:ffff:1642:6763
22.66.103.100 0:0:0:0:0:ffff:1642:6764
22.66.103.101 0:0:0:0:0:ffff:1642:6765
22.66.103.102 0:0:0:0:0:ffff:1642:6766
22.66.103.103 0:0:0:0:0:ffff:1642:6767
22.66.103.104 0:0:0:0:0:ffff:1642:6768
22.66.103.105 0:0:0:0:0:ffff:1642:6769
22.66.103.106 0:0:0:0:0:ffff:1642:676a
22.66.103.107 0:0:0:0:0:ffff:1642:676b
22.66.103.108 0:0:0:0:0:ffff:1642:676c
22.66.103.109 0:0:0:0:0:ffff:1642:676d
22.66.103.110 0:0:0:0:0:ffff:1642:676e
22.66.103.111 0:0:0:0:0:ffff:1642:676f
22.66.103.112 0:0:0:0:0:ffff:1642:6770
22.66.103.113 0:0:0:0:0:ffff:1642:6771
22.66.103.114 0:0:0:0:0:ffff:1642:6772
22.66.103.115 0:0:0:0:0:ffff:1642:6773
22.66.103.116 0:0:0:0:0:ffff:1642:6774
22.66.103.117 0:0:0:0:0:ffff:1642:6775
22.66.103.118 0:0:0:0:0:ffff:1642:6776
22.66.103.119 0:0:0:0:0:ffff:1642:6777
22.66.103.120 0:0:0:0:0:ffff:1642:6778


22.66.103.121 0:0:0:0:0:ffff:1642:6779
22.66.103.122 0:0:0:0:0:ffff:1642:677a
22.66.103.123 0:0:0:0:0:ffff:1642:677b
22.66.103.124 0:0:0:0:0:ffff:1642:677c
22.66.103.125 0:0:0:0:0:ffff:1642:677d
22.66.103.126 0:0:0:0:0:ffff:1642:677e
22.66.103.127 0:0:0:0:0:ffff:1642:677f
22.66.103.128 0:0:0:0:0:ffff:1642:6780
22.66.103.129 0:0:0:0:0:ffff:1642:6781
22.66.103.130 0:0:0:0:0:ffff:1642:6782
22.66.103.131 0:0:0:0:0:ffff:1642:6783
22.66.103.132 0:0:0:0:0:ffff:1642:6784
22.66.103.133 0:0:0:0:0:ffff:1642:6785
22.66.103.134 0:0:0:0:0:ffff:1642:6786
22.66.103.135 0:0:0:0:0:ffff:1642:6787
22.66.103.136 0:0:0:0:0:ffff:1642:6788
22.66.103.137 0:0:0:0:0:ffff:1642:6789
22.66.103.138 0:0:0:0:0:ffff:1642:678a
22.66.103.139 0:0:0:0:0:ffff:1642:678b
22.66.103.140 0:0:0:0:0:ffff:1642:678c
22.66.103.141 0:0:0:0:0:ffff:1642:678d
22.66.103.142 0:0:0:0:0:ffff:1642:678e
22.66.103.143 0:0:0:0:0:ffff:1642:678f
22.66.103.144 0:0:0:0:0:ffff:1642:6790
22.66.103.145 0:0:0:0:0:ffff:1642:6791
22.66.103.146 0:0:0:0:0:ffff:1642:6792
22.66.103.147 0:0:0:0:0:ffff:1642:6793
22.66.103.148 0:0:0:0:0:ffff:1642:6794
22.66.103.149 0:0:0:0:0:ffff:1642:6795
22.66.103.150 0:0:0:0:0:ffff:1642:6796
22.66.103.151 0:0:0:0:0:ffff:1642:6797
22.66.103.152 0:0:0:0:0:ffff:1642:6798
22.66.103.153 0:0:0:0:0:ffff:1642:6799
22.66.103.154 0:0:0:0:0:ffff:1642:679a
22.66.103.155 0:0:0:0:0:ffff:1642:679b
22.66.103.156 0:0:0:0:0:ffff:1642:679c
22.66.103.157 0:0:0:0:0:ffff:1642:679d
22.66.103.158 0:0:0:0:0:ffff:1642:679e
22.66.103.159 0:0:0:0:0:ffff:1642:679f
22.66.103.160 0:0:0:0:0:ffff:1642:67a0
22.66.103.161 0:0:0:0:0:ffff:1642:67a1
22.66.103.162 0:0:0:0:0:ffff:1642:67a2
22.66.103.163 0:0:0:0:0:ffff:1642:67a3
22.66.103.164 0:0:0:0:0:ffff:1642:67a4
22.66.103.165 0:0:0:0:0:ffff:1642:67a5
22.66.103.166 0:0:0:0:0:ffff:1642:67a6
22.66.103.167 0:0:0:0:0:ffff:1642:67a7
22.66.103.168 0:0:0:0:0:ffff:1642:67a8
22.66.103.169 0:0:0:0:0:ffff:1642:67a9
22.66.103.170 0:0:0:0:0:ffff:1642:67aa
22.66.103.171 0:0:0:0:0:ffff:1642:67ab
22.66.103.172 0:0:0:0:0:ffff:1642:67ac
22.66.103.173 0:0:0:0:0:ffff:1642:67ad
22.66.103.174 0:0:0:0:0:ffff:1642:67ae
22.66.103.175 0:0:0:0:0:ffff:1642:67af
22.66.103.176 0:0:0:0:0:ffff:1642:67b0
22.66.103.177 0:0:0:0:0:ffff:1642:67b1
22.66.103.178 0:0:0:0:0:ffff:1642:67b2
22.66.103.179 0:0:0:0:0:ffff:1642:67b3
22.66.103.180 0:0:0:0:0:ffff:1642:67b4


22.66.103.181 0:0:0:0:0:ffff:1642:67b5
22.66.103.182 0:0:0:0:0:ffff:1642:67b6
22.66.103.183 0:0:0:0:0:ffff:1642:67b7
22.66.103.184 0:0:0:0:0:ffff:1642:67b8
22.66.103.185 0:0:0:0:0:ffff:1642:67b9
22.66.103.186 0:0:0:0:0:ffff:1642:67ba
22.66.103.187 0:0:0:0:0:ffff:1642:67bb
22.66.103.188 0:0:0:0:0:ffff:1642:67bc
22.66.103.189 0:0:0:0:0:ffff:1642:67bd
22.66.103.190 0:0:0:0:0:ffff:1642:67be
22.66.103.191 0:0:0:0:0:ffff:1642:67bf
22.66.103.192 0:0:0:0:0:ffff:1642:67c0
22.66.103.193 0:0:0:0:0:ffff:1642:67c1
22.66.103.194 0:0:0:0:0:ffff:1642:67c2
22.66.103.195 0:0:0:0:0:ffff:1642:67c3
22.66.103.196 0:0:0:0:0:ffff:1642:67c4
22.66.103.197 0:0:0:0:0:ffff:1642:67c5
22.66.103.198 0:0:0:0:0:ffff:1642:67c6
22.66.103.199 0:0:0:0:0:ffff:1642:67c7
22.66.103.200 0:0:0:0:0:ffff:1642:67c8
22.66.103.201 0:0:0:0:0:ffff:1642:67c9
22.66.103.202 0:0:0:0:0:ffff:1642:67ca
22.66.103.203 0:0:0:0:0:ffff:1642:67cb
22.66.103.204 0:0:0:0:0:ffff:1642:67cc
22.66.103.205 0:0:0:0:0:ffff:1642:67cd
22.66.103.206 0:0:0:0:0:ffff:1642:67ce
22.66.103.207 0:0:0:0:0:ffff:1642:67cf
22.66.103.208 0:0:0:0:0:ffff:1642:67d0
22.66.103.209 0:0:0:0:0:ffff:1642:67d1
22.66.103.210 0:0:0:0:0:ffff:1642:67d2
22.66.103.211 0:0:0:0:0:ffff:1642:67d3
22.66.103.212 0:0:0:0:0:ffff:1642:67d4
22.66.103.213 0:0:0:0:0:ffff:1642:67d5
22.66.103.214 0:0:0:0:0:ffff:1642:67d6
22.66.103.215 0:0:0:0:0:ffff:1642:67d7
22.66.103.216 0:0:0:0:0:ffff:1642:67d8
22.66.103.217 0:0:0:0:0:ffff:1642:67d9
22.66.103.218 0:0:0:0:0:ffff:1642:67da
22.66.103.219 0:0:0:0:0:ffff:1642:67db
22.66.103.220 0:0:0:0:0:ffff:1642:67dc
22.66.103.221 0:0:0:0:0:ffff:1642:67dd
22.66.103.222 0:0:0:0:0:ffff:1642:67de
22.66.103.223 0:0:0:0:0:ffff:1642:67df
22.66.103.224 0:0:0:0:0:ffff:1642:67e0
22.66.103.225 0:0:0:0:0:ffff:1642:67e1
22.66.103.226 0:0:0:0:0:ffff:1642:67e2
22.66.103.227 0:0:0:0:0:ffff:1642:67e3
22.66.103.228 0:0:0:0:0:ffff:1642:67e4
22.66.103.229 0:0:0:0:0:ffff:1642:67e5
22.66.103.230 0:0:0:0:0:ffff:1642:67e6
22.66.103.231 0:0:0:0:0:ffff:1642:67e7
22.66.103.232 0:0:0:0:0:ffff:1642:67e8
22.66.103.233 0:0:0:0:0:ffff:1642:67e9
22.66.103.234 0:0:0:0:0:ffff:1642:67ea
22.66.103.235 0:0:0:0:0:ffff:1642:67eb
22.66.103.236 0:0:0:0:0:ffff:1642:67ec
22.66.103.237 0:0:0:0:0:ffff:1642:67ed
22.66.103.238 0:0:0:0:0:ffff:1642:67ee
22.66.103.239 0:0:0:0:0:ffff:1642:67ef
22.66.103.240 0:0:0:0:0:ffff:1642:67f0
22.66.103.241 0:0:0:0:0:ffff:1642:67f1
22.66.103.242 0:0:0:0:0:ffff:1642:67f2
22.66.103.243 0:0:0:0:0:ffff:1642:67f3
22.66.103.244 0:0:0:0:0:ffff:1642:67f4
22.66.103.245 0:0:0:0:0:ffff:1642:67f5
22.66.103.246 0:0:0:0:0:ffff:1642:67f6
22.66.103.247 0:0:0:0:0:ffff:1642:67f7
22.66.103.248 0:0:0:0:0:ffff:1642:67f8
22.66.103.249 0:0:0:0:0:ffff:1642:67f9
22.66.103.250 0:0:0:0:0:ffff:1642:67fa
22.66.103.251 0:0:0:0:0:ffff:1642:67fb
22.66.103.252 0:0:0:0:0:ffff:1642:67fc
22.66.103.253 0:0:0:0:0:ffff:1642:67fd
22.66.103.254 0:0:0:0:0:ffff:1642:67fe
22.66.103.255 0:0:0:0:0:ffff:1642:67ff


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.