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
111.240.55.1 0:0:0:0:0:ffff:6ff0:3701
111.240.55.2 0:0:0:0:0:ffff:6ff0:3702
111.240.55.3 0:0:0:0:0:ffff:6ff0:3703
111.240.55.4 0:0:0:0:0:ffff:6ff0:3704
111.240.55.5 0:0:0:0:0:ffff:6ff0:3705
111.240.55.6 0:0:0:0:0:ffff:6ff0:3706
111.240.55.7 0:0:0:0:0:ffff:6ff0:3707
111.240.55.8 0:0:0:0:0:ffff:6ff0:3708
111.240.55.9 0:0:0:0:0:ffff:6ff0:3709
111.240.55.10 0:0:0:0:0:ffff:6ff0:370a
111.240.55.11 0:0:0:0:0:ffff:6ff0:370b
111.240.55.12 0:0:0:0:0:ffff:6ff0:370c
111.240.55.13 0:0:0:0:0:ffff:6ff0:370d
111.240.55.14 0:0:0:0:0:ffff:6ff0:370e
111.240.55.15 0:0:0:0:0:ffff:6ff0:370f
111.240.55.16 0:0:0:0:0:ffff:6ff0:3710
111.240.55.17 0:0:0:0:0:ffff:6ff0:3711
111.240.55.18 0:0:0:0:0:ffff:6ff0:3712
111.240.55.19 0:0:0:0:0:ffff:6ff0:3713
111.240.55.20 0:0:0:0:0:ffff:6ff0:3714
111.240.55.21 0:0:0:0:0:ffff:6ff0:3715
111.240.55.22 0:0:0:0:0:ffff:6ff0:3716
111.240.55.23 0:0:0:0:0:ffff:6ff0:3717
111.240.55.24 0:0:0:0:0:ffff:6ff0:3718
111.240.55.25 0:0:0:0:0:ffff:6ff0:3719
111.240.55.26 0:0:0:0:0:ffff:6ff0:371a
111.240.55.27 0:0:0:0:0:ffff:6ff0:371b
111.240.55.28 0:0:0:0:0:ffff:6ff0:371c
111.240.55.29 0:0:0:0:0:ffff:6ff0:371d
111.240.55.30 0:0:0:0:0:ffff:6ff0:371e
111.240.55.31 0:0:0:0:0:ffff:6ff0:371f
111.240.55.32 0:0:0:0:0:ffff:6ff0:3720
111.240.55.33 0:0:0:0:0:ffff:6ff0:3721
111.240.55.34 0:0:0:0:0:ffff:6ff0:3722
111.240.55.35 0:0:0:0:0:ffff:6ff0:3723
111.240.55.36 0:0:0:0:0:ffff:6ff0:3724
111.240.55.37 0:0:0:0:0:ffff:6ff0:3725
111.240.55.38 0:0:0:0:0:ffff:6ff0:3726
111.240.55.39 0:0:0:0:0:ffff:6ff0:3727
111.240.55.40 0:0:0:0:0:ffff:6ff0:3728
111.240.55.41 0:0:0:0:0:ffff:6ff0:3729
111.240.55.42 0:0:0:0:0:ffff:6ff0:372a
111.240.55.43 0:0:0:0:0:ffff:6ff0:372b
111.240.55.44 0:0:0:0:0:ffff:6ff0:372c
111.240.55.45 0:0:0:0:0:ffff:6ff0:372d
111.240.55.46 0:0:0:0:0:ffff:6ff0:372e
111.240.55.47 0:0:0:0:0:ffff:6ff0:372f
111.240.55.48 0:0:0:0:0:ffff:6ff0:3730
111.240.55.49 0:0:0:0:0:ffff:6ff0:3731
111.240.55.50 0:0:0:0:0:ffff:6ff0:3732
111.240.55.51 0:0:0:0:0:ffff:6ff0:3733
111.240.55.52 0:0:0:0:0:ffff:6ff0:3734
111.240.55.53 0:0:0:0:0:ffff:6ff0:3735
111.240.55.54 0:0:0:0:0:ffff:6ff0:3736
111.240.55.55 0:0:0:0:0:ffff:6ff0:3737
111.240.55.56 0:0:0:0:0:ffff:6ff0:3738
111.240.55.57 0:0:0:0:0:ffff:6ff0:3739
111.240.55.58 0:0:0:0:0:ffff:6ff0:373a
111.240.55.59 0:0:0:0:0:ffff:6ff0:373b
111.240.55.60 0:0:0:0:0:ffff:6ff0:373c


111.240.55.61 0:0:0:0:0:ffff:6ff0:373d
111.240.55.62 0:0:0:0:0:ffff:6ff0:373e
111.240.55.63 0:0:0:0:0:ffff:6ff0:373f
111.240.55.64 0:0:0:0:0:ffff:6ff0:3740
111.240.55.65 0:0:0:0:0:ffff:6ff0:3741
111.240.55.66 0:0:0:0:0:ffff:6ff0:3742
111.240.55.67 0:0:0:0:0:ffff:6ff0:3743
111.240.55.68 0:0:0:0:0:ffff:6ff0:3744
111.240.55.69 0:0:0:0:0:ffff:6ff0:3745
111.240.55.70 0:0:0:0:0:ffff:6ff0:3746
111.240.55.71 0:0:0:0:0:ffff:6ff0:3747
111.240.55.72 0:0:0:0:0:ffff:6ff0:3748
111.240.55.73 0:0:0:0:0:ffff:6ff0:3749
111.240.55.74 0:0:0:0:0:ffff:6ff0:374a
111.240.55.75 0:0:0:0:0:ffff:6ff0:374b
111.240.55.76 0:0:0:0:0:ffff:6ff0:374c
111.240.55.77 0:0:0:0:0:ffff:6ff0:374d
111.240.55.78 0:0:0:0:0:ffff:6ff0:374e
111.240.55.79 0:0:0:0:0:ffff:6ff0:374f
111.240.55.80 0:0:0:0:0:ffff:6ff0:3750
111.240.55.81 0:0:0:0:0:ffff:6ff0:3751
111.240.55.82 0:0:0:0:0:ffff:6ff0:3752
111.240.55.83 0:0:0:0:0:ffff:6ff0:3753
111.240.55.84 0:0:0:0:0:ffff:6ff0:3754
111.240.55.85 0:0:0:0:0:ffff:6ff0:3755
111.240.55.86 0:0:0:0:0:ffff:6ff0:3756
111.240.55.87 0:0:0:0:0:ffff:6ff0:3757
111.240.55.88 0:0:0:0:0:ffff:6ff0:3758
111.240.55.89 0:0:0:0:0:ffff:6ff0:3759
111.240.55.90 0:0:0:0:0:ffff:6ff0:375a
111.240.55.91 0:0:0:0:0:ffff:6ff0:375b
111.240.55.92 0:0:0:0:0:ffff:6ff0:375c
111.240.55.93 0:0:0:0:0:ffff:6ff0:375d
111.240.55.94 0:0:0:0:0:ffff:6ff0:375e
111.240.55.95 0:0:0:0:0:ffff:6ff0:375f
111.240.55.96 0:0:0:0:0:ffff:6ff0:3760
111.240.55.97 0:0:0:0:0:ffff:6ff0:3761
111.240.55.98 0:0:0:0:0:ffff:6ff0:3762
111.240.55.99 0:0:0:0:0:ffff:6ff0:3763
111.240.55.100 0:0:0:0:0:ffff:6ff0:3764
111.240.55.101 0:0:0:0:0:ffff:6ff0:3765
111.240.55.102 0:0:0:0:0:ffff:6ff0:3766
111.240.55.103 0:0:0:0:0:ffff:6ff0:3767
111.240.55.104 0:0:0:0:0:ffff:6ff0:3768
111.240.55.105 0:0:0:0:0:ffff:6ff0:3769
111.240.55.106 0:0:0:0:0:ffff:6ff0:376a
111.240.55.107 0:0:0:0:0:ffff:6ff0:376b
111.240.55.108 0:0:0:0:0:ffff:6ff0:376c
111.240.55.109 0:0:0:0:0:ffff:6ff0:376d
111.240.55.110 0:0:0:0:0:ffff:6ff0:376e
111.240.55.111 0:0:0:0:0:ffff:6ff0:376f
111.240.55.112 0:0:0:0:0:ffff:6ff0:3770
111.240.55.113 0:0:0:0:0:ffff:6ff0:3771
111.240.55.114 0:0:0:0:0:ffff:6ff0:3772
111.240.55.115 0:0:0:0:0:ffff:6ff0:3773
111.240.55.116 0:0:0:0:0:ffff:6ff0:3774
111.240.55.117 0:0:0:0:0:ffff:6ff0:3775
111.240.55.118 0:0:0:0:0:ffff:6ff0:3776
111.240.55.119 0:0:0:0:0:ffff:6ff0:3777
111.240.55.120 0:0:0:0:0:ffff:6ff0:3778


111.240.55.121 0:0:0:0:0:ffff:6ff0:3779
111.240.55.122 0:0:0:0:0:ffff:6ff0:377a
111.240.55.123 0:0:0:0:0:ffff:6ff0:377b
111.240.55.124 0:0:0:0:0:ffff:6ff0:377c
111.240.55.125 0:0:0:0:0:ffff:6ff0:377d
111.240.55.126 0:0:0:0:0:ffff:6ff0:377e
111.240.55.127 0:0:0:0:0:ffff:6ff0:377f
111.240.55.128 0:0:0:0:0:ffff:6ff0:3780
111.240.55.129 0:0:0:0:0:ffff:6ff0:3781
111.240.55.130 0:0:0:0:0:ffff:6ff0:3782
111.240.55.131 0:0:0:0:0:ffff:6ff0:3783
111.240.55.132 0:0:0:0:0:ffff:6ff0:3784
111.240.55.133 0:0:0:0:0:ffff:6ff0:3785
111.240.55.134 0:0:0:0:0:ffff:6ff0:3786
111.240.55.135 0:0:0:0:0:ffff:6ff0:3787
111.240.55.136 0:0:0:0:0:ffff:6ff0:3788
111.240.55.137 0:0:0:0:0:ffff:6ff0:3789
111.240.55.138 0:0:0:0:0:ffff:6ff0:378a
111.240.55.139 0:0:0:0:0:ffff:6ff0:378b
111.240.55.140 0:0:0:0:0:ffff:6ff0:378c
111.240.55.141 0:0:0:0:0:ffff:6ff0:378d
111.240.55.142 0:0:0:0:0:ffff:6ff0:378e
111.240.55.143 0:0:0:0:0:ffff:6ff0:378f
111.240.55.144 0:0:0:0:0:ffff:6ff0:3790
111.240.55.145 0:0:0:0:0:ffff:6ff0:3791
111.240.55.146 0:0:0:0:0:ffff:6ff0:3792
111.240.55.147 0:0:0:0:0:ffff:6ff0:3793
111.240.55.148 0:0:0:0:0:ffff:6ff0:3794
111.240.55.149 0:0:0:0:0:ffff:6ff0:3795
111.240.55.150 0:0:0:0:0:ffff:6ff0:3796
111.240.55.151 0:0:0:0:0:ffff:6ff0:3797
111.240.55.152 0:0:0:0:0:ffff:6ff0:3798
111.240.55.153 0:0:0:0:0:ffff:6ff0:3799
111.240.55.154 0:0:0:0:0:ffff:6ff0:379a
111.240.55.155 0:0:0:0:0:ffff:6ff0:379b
111.240.55.156 0:0:0:0:0:ffff:6ff0:379c
111.240.55.157 0:0:0:0:0:ffff:6ff0:379d
111.240.55.158 0:0:0:0:0:ffff:6ff0:379e
111.240.55.159 0:0:0:0:0:ffff:6ff0:379f
111.240.55.160 0:0:0:0:0:ffff:6ff0:37a0
111.240.55.161 0:0:0:0:0:ffff:6ff0:37a1
111.240.55.162 0:0:0:0:0:ffff:6ff0:37a2
111.240.55.163 0:0:0:0:0:ffff:6ff0:37a3
111.240.55.164 0:0:0:0:0:ffff:6ff0:37a4
111.240.55.165 0:0:0:0:0:ffff:6ff0:37a5
111.240.55.166 0:0:0:0:0:ffff:6ff0:37a6
111.240.55.167 0:0:0:0:0:ffff:6ff0:37a7
111.240.55.168 0:0:0:0:0:ffff:6ff0:37a8
111.240.55.169 0:0:0:0:0:ffff:6ff0:37a9
111.240.55.170 0:0:0:0:0:ffff:6ff0:37aa
111.240.55.171 0:0:0:0:0:ffff:6ff0:37ab
111.240.55.172 0:0:0:0:0:ffff:6ff0:37ac
111.240.55.173 0:0:0:0:0:ffff:6ff0:37ad
111.240.55.174 0:0:0:0:0:ffff:6ff0:37ae
111.240.55.175 0:0:0:0:0:ffff:6ff0:37af
111.240.55.176 0:0:0:0:0:ffff:6ff0:37b0
111.240.55.177 0:0:0:0:0:ffff:6ff0:37b1
111.240.55.178 0:0:0:0:0:ffff:6ff0:37b2
111.240.55.179 0:0:0:0:0:ffff:6ff0:37b3
111.240.55.180 0:0:0:0:0:ffff:6ff0:37b4


111.240.55.181 0:0:0:0:0:ffff:6ff0:37b5
111.240.55.182 0:0:0:0:0:ffff:6ff0:37b6
111.240.55.183 0:0:0:0:0:ffff:6ff0:37b7
111.240.55.184 0:0:0:0:0:ffff:6ff0:37b8
111.240.55.185 0:0:0:0:0:ffff:6ff0:37b9
111.240.55.186 0:0:0:0:0:ffff:6ff0:37ba
111.240.55.187 0:0:0:0:0:ffff:6ff0:37bb
111.240.55.188 0:0:0:0:0:ffff:6ff0:37bc
111.240.55.189 0:0:0:0:0:ffff:6ff0:37bd
111.240.55.190 0:0:0:0:0:ffff:6ff0:37be
111.240.55.191 0:0:0:0:0:ffff:6ff0:37bf
111.240.55.192 0:0:0:0:0:ffff:6ff0:37c0
111.240.55.193 0:0:0:0:0:ffff:6ff0:37c1
111.240.55.194 0:0:0:0:0:ffff:6ff0:37c2
111.240.55.195 0:0:0:0:0:ffff:6ff0:37c3
111.240.55.196 0:0:0:0:0:ffff:6ff0:37c4
111.240.55.197 0:0:0:0:0:ffff:6ff0:37c5
111.240.55.198 0:0:0:0:0:ffff:6ff0:37c6
111.240.55.199 0:0:0:0:0:ffff:6ff0:37c7
111.240.55.200 0:0:0:0:0:ffff:6ff0:37c8
111.240.55.201 0:0:0:0:0:ffff:6ff0:37c9
111.240.55.202 0:0:0:0:0:ffff:6ff0:37ca
111.240.55.203 0:0:0:0:0:ffff:6ff0:37cb
111.240.55.204 0:0:0:0:0:ffff:6ff0:37cc
111.240.55.205 0:0:0:0:0:ffff:6ff0:37cd
111.240.55.206 0:0:0:0:0:ffff:6ff0:37ce
111.240.55.207 0:0:0:0:0:ffff:6ff0:37cf
111.240.55.208 0:0:0:0:0:ffff:6ff0:37d0
111.240.55.209 0:0:0:0:0:ffff:6ff0:37d1
111.240.55.210 0:0:0:0:0:ffff:6ff0:37d2
111.240.55.211 0:0:0:0:0:ffff:6ff0:37d3
111.240.55.212 0:0:0:0:0:ffff:6ff0:37d4
111.240.55.213 0:0:0:0:0:ffff:6ff0:37d5
111.240.55.214 0:0:0:0:0:ffff:6ff0:37d6
111.240.55.215 0:0:0:0:0:ffff:6ff0:37d7
111.240.55.216 0:0:0:0:0:ffff:6ff0:37d8
111.240.55.217 0:0:0:0:0:ffff:6ff0:37d9
111.240.55.218 0:0:0:0:0:ffff:6ff0:37da
111.240.55.219 0:0:0:0:0:ffff:6ff0:37db
111.240.55.220 0:0:0:0:0:ffff:6ff0:37dc
111.240.55.221 0:0:0:0:0:ffff:6ff0:37dd
111.240.55.222 0:0:0:0:0:ffff:6ff0:37de
111.240.55.223 0:0:0:0:0:ffff:6ff0:37df
111.240.55.224 0:0:0:0:0:ffff:6ff0:37e0
111.240.55.225 0:0:0:0:0:ffff:6ff0:37e1
111.240.55.226 0:0:0:0:0:ffff:6ff0:37e2
111.240.55.227 0:0:0:0:0:ffff:6ff0:37e3
111.240.55.228 0:0:0:0:0:ffff:6ff0:37e4
111.240.55.229 0:0:0:0:0:ffff:6ff0:37e5
111.240.55.230 0:0:0:0:0:ffff:6ff0:37e6
111.240.55.231 0:0:0:0:0:ffff:6ff0:37e7
111.240.55.232 0:0:0:0:0:ffff:6ff0:37e8
111.240.55.233 0:0:0:0:0:ffff:6ff0:37e9
111.240.55.234 0:0:0:0:0:ffff:6ff0:37ea
111.240.55.235 0:0:0:0:0:ffff:6ff0:37eb
111.240.55.236 0:0:0:0:0:ffff:6ff0:37ec
111.240.55.237 0:0:0:0:0:ffff:6ff0:37ed
111.240.55.238 0:0:0:0:0:ffff:6ff0:37ee
111.240.55.239 0:0:0:0:0:ffff:6ff0:37ef
111.240.55.240 0:0:0:0:0:ffff:6ff0:37f0
111.240.55.241 0:0:0:0:0:ffff:6ff0:37f1
111.240.55.242 0:0:0:0:0:ffff:6ff0:37f2
111.240.55.243 0:0:0:0:0:ffff:6ff0:37f3
111.240.55.244 0:0:0:0:0:ffff:6ff0:37f4
111.240.55.245 0:0:0:0:0:ffff:6ff0:37f5
111.240.55.246 0:0:0:0:0:ffff:6ff0:37f6
111.240.55.247 0:0:0:0:0:ffff:6ff0:37f7
111.240.55.248 0:0:0:0:0:ffff:6ff0:37f8
111.240.55.249 0:0:0:0:0:ffff:6ff0:37f9
111.240.55.250 0:0:0:0:0:ffff:6ff0:37fa
111.240.55.251 0:0:0:0:0:ffff:6ff0:37fb
111.240.55.252 0:0:0:0:0:ffff:6ff0:37fc
111.240.55.253 0:0:0:0:0:ffff:6ff0:37fd
111.240.55.254 0:0:0:0:0:ffff:6ff0:37fe
111.240.55.255 0:0:0:0:0:ffff:6ff0:37ff


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.