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
37.153.55.1 0:0:0:0:0:ffff:2599:3701
37.153.55.2 0:0:0:0:0:ffff:2599:3702
37.153.55.3 0:0:0:0:0:ffff:2599:3703
37.153.55.4 0:0:0:0:0:ffff:2599:3704
37.153.55.5 0:0:0:0:0:ffff:2599:3705
37.153.55.6 0:0:0:0:0:ffff:2599:3706
37.153.55.7 0:0:0:0:0:ffff:2599:3707
37.153.55.8 0:0:0:0:0:ffff:2599:3708
37.153.55.9 0:0:0:0:0:ffff:2599:3709
37.153.55.10 0:0:0:0:0:ffff:2599:370a
37.153.55.11 0:0:0:0:0:ffff:2599:370b
37.153.55.12 0:0:0:0:0:ffff:2599:370c
37.153.55.13 0:0:0:0:0:ffff:2599:370d
37.153.55.14 0:0:0:0:0:ffff:2599:370e
37.153.55.15 0:0:0:0:0:ffff:2599:370f
37.153.55.16 0:0:0:0:0:ffff:2599:3710
37.153.55.17 0:0:0:0:0:ffff:2599:3711
37.153.55.18 0:0:0:0:0:ffff:2599:3712
37.153.55.19 0:0:0:0:0:ffff:2599:3713
37.153.55.20 0:0:0:0:0:ffff:2599:3714
37.153.55.21 0:0:0:0:0:ffff:2599:3715
37.153.55.22 0:0:0:0:0:ffff:2599:3716
37.153.55.23 0:0:0:0:0:ffff:2599:3717
37.153.55.24 0:0:0:0:0:ffff:2599:3718
37.153.55.25 0:0:0:0:0:ffff:2599:3719
37.153.55.26 0:0:0:0:0:ffff:2599:371a
37.153.55.27 0:0:0:0:0:ffff:2599:371b
37.153.55.28 0:0:0:0:0:ffff:2599:371c
37.153.55.29 0:0:0:0:0:ffff:2599:371d
37.153.55.30 0:0:0:0:0:ffff:2599:371e
37.153.55.31 0:0:0:0:0:ffff:2599:371f
37.153.55.32 0:0:0:0:0:ffff:2599:3720
37.153.55.33 0:0:0:0:0:ffff:2599:3721
37.153.55.34 0:0:0:0:0:ffff:2599:3722
37.153.55.35 0:0:0:0:0:ffff:2599:3723
37.153.55.36 0:0:0:0:0:ffff:2599:3724
37.153.55.37 0:0:0:0:0:ffff:2599:3725
37.153.55.38 0:0:0:0:0:ffff:2599:3726
37.153.55.39 0:0:0:0:0:ffff:2599:3727
37.153.55.40 0:0:0:0:0:ffff:2599:3728
37.153.55.41 0:0:0:0:0:ffff:2599:3729
37.153.55.42 0:0:0:0:0:ffff:2599:372a
37.153.55.43 0:0:0:0:0:ffff:2599:372b
37.153.55.44 0:0:0:0:0:ffff:2599:372c
37.153.55.45 0:0:0:0:0:ffff:2599:372d
37.153.55.46 0:0:0:0:0:ffff:2599:372e
37.153.55.47 0:0:0:0:0:ffff:2599:372f
37.153.55.48 0:0:0:0:0:ffff:2599:3730
37.153.55.49 0:0:0:0:0:ffff:2599:3731
37.153.55.50 0:0:0:0:0:ffff:2599:3732
37.153.55.51 0:0:0:0:0:ffff:2599:3733
37.153.55.52 0:0:0:0:0:ffff:2599:3734
37.153.55.53 0:0:0:0:0:ffff:2599:3735
37.153.55.54 0:0:0:0:0:ffff:2599:3736
37.153.55.55 0:0:0:0:0:ffff:2599:3737
37.153.55.56 0:0:0:0:0:ffff:2599:3738
37.153.55.57 0:0:0:0:0:ffff:2599:3739
37.153.55.58 0:0:0:0:0:ffff:2599:373a
37.153.55.59 0:0:0:0:0:ffff:2599:373b
37.153.55.60 0:0:0:0:0:ffff:2599:373c


37.153.55.61 0:0:0:0:0:ffff:2599:373d
37.153.55.62 0:0:0:0:0:ffff:2599:373e
37.153.55.63 0:0:0:0:0:ffff:2599:373f
37.153.55.64 0:0:0:0:0:ffff:2599:3740
37.153.55.65 0:0:0:0:0:ffff:2599:3741
37.153.55.66 0:0:0:0:0:ffff:2599:3742
37.153.55.67 0:0:0:0:0:ffff:2599:3743
37.153.55.68 0:0:0:0:0:ffff:2599:3744
37.153.55.69 0:0:0:0:0:ffff:2599:3745
37.153.55.70 0:0:0:0:0:ffff:2599:3746
37.153.55.71 0:0:0:0:0:ffff:2599:3747
37.153.55.72 0:0:0:0:0:ffff:2599:3748
37.153.55.73 0:0:0:0:0:ffff:2599:3749
37.153.55.74 0:0:0:0:0:ffff:2599:374a
37.153.55.75 0:0:0:0:0:ffff:2599:374b
37.153.55.76 0:0:0:0:0:ffff:2599:374c
37.153.55.77 0:0:0:0:0:ffff:2599:374d
37.153.55.78 0:0:0:0:0:ffff:2599:374e
37.153.55.79 0:0:0:0:0:ffff:2599:374f
37.153.55.80 0:0:0:0:0:ffff:2599:3750
37.153.55.81 0:0:0:0:0:ffff:2599:3751
37.153.55.82 0:0:0:0:0:ffff:2599:3752
37.153.55.83 0:0:0:0:0:ffff:2599:3753
37.153.55.84 0:0:0:0:0:ffff:2599:3754
37.153.55.85 0:0:0:0:0:ffff:2599:3755
37.153.55.86 0:0:0:0:0:ffff:2599:3756
37.153.55.87 0:0:0:0:0:ffff:2599:3757
37.153.55.88 0:0:0:0:0:ffff:2599:3758
37.153.55.89 0:0:0:0:0:ffff:2599:3759
37.153.55.90 0:0:0:0:0:ffff:2599:375a
37.153.55.91 0:0:0:0:0:ffff:2599:375b
37.153.55.92 0:0:0:0:0:ffff:2599:375c
37.153.55.93 0:0:0:0:0:ffff:2599:375d
37.153.55.94 0:0:0:0:0:ffff:2599:375e
37.153.55.95 0:0:0:0:0:ffff:2599:375f
37.153.55.96 0:0:0:0:0:ffff:2599:3760
37.153.55.97 0:0:0:0:0:ffff:2599:3761
37.153.55.98 0:0:0:0:0:ffff:2599:3762
37.153.55.99 0:0:0:0:0:ffff:2599:3763
37.153.55.100 0:0:0:0:0:ffff:2599:3764
37.153.55.101 0:0:0:0:0:ffff:2599:3765
37.153.55.102 0:0:0:0:0:ffff:2599:3766
37.153.55.103 0:0:0:0:0:ffff:2599:3767
37.153.55.104 0:0:0:0:0:ffff:2599:3768
37.153.55.105 0:0:0:0:0:ffff:2599:3769
37.153.55.106 0:0:0:0:0:ffff:2599:376a
37.153.55.107 0:0:0:0:0:ffff:2599:376b
37.153.55.108 0:0:0:0:0:ffff:2599:376c
37.153.55.109 0:0:0:0:0:ffff:2599:376d
37.153.55.110 0:0:0:0:0:ffff:2599:376e
37.153.55.111 0:0:0:0:0:ffff:2599:376f
37.153.55.112 0:0:0:0:0:ffff:2599:3770
37.153.55.113 0:0:0:0:0:ffff:2599:3771
37.153.55.114 0:0:0:0:0:ffff:2599:3772
37.153.55.115 0:0:0:0:0:ffff:2599:3773
37.153.55.116 0:0:0:0:0:ffff:2599:3774
37.153.55.117 0:0:0:0:0:ffff:2599:3775
37.153.55.118 0:0:0:0:0:ffff:2599:3776
37.153.55.119 0:0:0:0:0:ffff:2599:3777
37.153.55.120 0:0:0:0:0:ffff:2599:3778


37.153.55.121 0:0:0:0:0:ffff:2599:3779
37.153.55.122 0:0:0:0:0:ffff:2599:377a
37.153.55.123 0:0:0:0:0:ffff:2599:377b
37.153.55.124 0:0:0:0:0:ffff:2599:377c
37.153.55.125 0:0:0:0:0:ffff:2599:377d
37.153.55.126 0:0:0:0:0:ffff:2599:377e
37.153.55.127 0:0:0:0:0:ffff:2599:377f
37.153.55.128 0:0:0:0:0:ffff:2599:3780
37.153.55.129 0:0:0:0:0:ffff:2599:3781
37.153.55.130 0:0:0:0:0:ffff:2599:3782
37.153.55.131 0:0:0:0:0:ffff:2599:3783
37.153.55.132 0:0:0:0:0:ffff:2599:3784
37.153.55.133 0:0:0:0:0:ffff:2599:3785
37.153.55.134 0:0:0:0:0:ffff:2599:3786
37.153.55.135 0:0:0:0:0:ffff:2599:3787
37.153.55.136 0:0:0:0:0:ffff:2599:3788
37.153.55.137 0:0:0:0:0:ffff:2599:3789
37.153.55.138 0:0:0:0:0:ffff:2599:378a
37.153.55.139 0:0:0:0:0:ffff:2599:378b
37.153.55.140 0:0:0:0:0:ffff:2599:378c
37.153.55.141 0:0:0:0:0:ffff:2599:378d
37.153.55.142 0:0:0:0:0:ffff:2599:378e
37.153.55.143 0:0:0:0:0:ffff:2599:378f
37.153.55.144 0:0:0:0:0:ffff:2599:3790
37.153.55.145 0:0:0:0:0:ffff:2599:3791
37.153.55.146 0:0:0:0:0:ffff:2599:3792
37.153.55.147 0:0:0:0:0:ffff:2599:3793
37.153.55.148 0:0:0:0:0:ffff:2599:3794
37.153.55.149 0:0:0:0:0:ffff:2599:3795
37.153.55.150 0:0:0:0:0:ffff:2599:3796
37.153.55.151 0:0:0:0:0:ffff:2599:3797
37.153.55.152 0:0:0:0:0:ffff:2599:3798
37.153.55.153 0:0:0:0:0:ffff:2599:3799
37.153.55.154 0:0:0:0:0:ffff:2599:379a
37.153.55.155 0:0:0:0:0:ffff:2599:379b
37.153.55.156 0:0:0:0:0:ffff:2599:379c
37.153.55.157 0:0:0:0:0:ffff:2599:379d
37.153.55.158 0:0:0:0:0:ffff:2599:379e
37.153.55.159 0:0:0:0:0:ffff:2599:379f
37.153.55.160 0:0:0:0:0:ffff:2599:37a0
37.153.55.161 0:0:0:0:0:ffff:2599:37a1
37.153.55.162 0:0:0:0:0:ffff:2599:37a2
37.153.55.163 0:0:0:0:0:ffff:2599:37a3
37.153.55.164 0:0:0:0:0:ffff:2599:37a4
37.153.55.165 0:0:0:0:0:ffff:2599:37a5
37.153.55.166 0:0:0:0:0:ffff:2599:37a6
37.153.55.167 0:0:0:0:0:ffff:2599:37a7
37.153.55.168 0:0:0:0:0:ffff:2599:37a8
37.153.55.169 0:0:0:0:0:ffff:2599:37a9
37.153.55.170 0:0:0:0:0:ffff:2599:37aa
37.153.55.171 0:0:0:0:0:ffff:2599:37ab
37.153.55.172 0:0:0:0:0:ffff:2599:37ac
37.153.55.173 0:0:0:0:0:ffff:2599:37ad
37.153.55.174 0:0:0:0:0:ffff:2599:37ae
37.153.55.175 0:0:0:0:0:ffff:2599:37af
37.153.55.176 0:0:0:0:0:ffff:2599:37b0
37.153.55.177 0:0:0:0:0:ffff:2599:37b1
37.153.55.178 0:0:0:0:0:ffff:2599:37b2
37.153.55.179 0:0:0:0:0:ffff:2599:37b3
37.153.55.180 0:0:0:0:0:ffff:2599:37b4


37.153.55.181 0:0:0:0:0:ffff:2599:37b5
37.153.55.182 0:0:0:0:0:ffff:2599:37b6
37.153.55.183 0:0:0:0:0:ffff:2599:37b7
37.153.55.184 0:0:0:0:0:ffff:2599:37b8
37.153.55.185 0:0:0:0:0:ffff:2599:37b9
37.153.55.186 0:0:0:0:0:ffff:2599:37ba
37.153.55.187 0:0:0:0:0:ffff:2599:37bb
37.153.55.188 0:0:0:0:0:ffff:2599:37bc
37.153.55.189 0:0:0:0:0:ffff:2599:37bd
37.153.55.190 0:0:0:0:0:ffff:2599:37be
37.153.55.191 0:0:0:0:0:ffff:2599:37bf
37.153.55.192 0:0:0:0:0:ffff:2599:37c0
37.153.55.193 0:0:0:0:0:ffff:2599:37c1
37.153.55.194 0:0:0:0:0:ffff:2599:37c2
37.153.55.195 0:0:0:0:0:ffff:2599:37c3
37.153.55.196 0:0:0:0:0:ffff:2599:37c4
37.153.55.197 0:0:0:0:0:ffff:2599:37c5
37.153.55.198 0:0:0:0:0:ffff:2599:37c6
37.153.55.199 0:0:0:0:0:ffff:2599:37c7
37.153.55.200 0:0:0:0:0:ffff:2599:37c8
37.153.55.201 0:0:0:0:0:ffff:2599:37c9
37.153.55.202 0:0:0:0:0:ffff:2599:37ca
37.153.55.203 0:0:0:0:0:ffff:2599:37cb
37.153.55.204 0:0:0:0:0:ffff:2599:37cc
37.153.55.205 0:0:0:0:0:ffff:2599:37cd
37.153.55.206 0:0:0:0:0:ffff:2599:37ce
37.153.55.207 0:0:0:0:0:ffff:2599:37cf
37.153.55.208 0:0:0:0:0:ffff:2599:37d0
37.153.55.209 0:0:0:0:0:ffff:2599:37d1
37.153.55.210 0:0:0:0:0:ffff:2599:37d2
37.153.55.211 0:0:0:0:0:ffff:2599:37d3
37.153.55.212 0:0:0:0:0:ffff:2599:37d4
37.153.55.213 0:0:0:0:0:ffff:2599:37d5
37.153.55.214 0:0:0:0:0:ffff:2599:37d6
37.153.55.215 0:0:0:0:0:ffff:2599:37d7
37.153.55.216 0:0:0:0:0:ffff:2599:37d8
37.153.55.217 0:0:0:0:0:ffff:2599:37d9
37.153.55.218 0:0:0:0:0:ffff:2599:37da
37.153.55.219 0:0:0:0:0:ffff:2599:37db
37.153.55.220 0:0:0:0:0:ffff:2599:37dc
37.153.55.221 0:0:0:0:0:ffff:2599:37dd
37.153.55.222 0:0:0:0:0:ffff:2599:37de
37.153.55.223 0:0:0:0:0:ffff:2599:37df
37.153.55.224 0:0:0:0:0:ffff:2599:37e0
37.153.55.225 0:0:0:0:0:ffff:2599:37e1
37.153.55.226 0:0:0:0:0:ffff:2599:37e2
37.153.55.227 0:0:0:0:0:ffff:2599:37e3
37.153.55.228 0:0:0:0:0:ffff:2599:37e4
37.153.55.229 0:0:0:0:0:ffff:2599:37e5
37.153.55.230 0:0:0:0:0:ffff:2599:37e6
37.153.55.231 0:0:0:0:0:ffff:2599:37e7
37.153.55.232 0:0:0:0:0:ffff:2599:37e8
37.153.55.233 0:0:0:0:0:ffff:2599:37e9
37.153.55.234 0:0:0:0:0:ffff:2599:37ea
37.153.55.235 0:0:0:0:0:ffff:2599:37eb
37.153.55.236 0:0:0:0:0:ffff:2599:37ec
37.153.55.237 0:0:0:0:0:ffff:2599:37ed
37.153.55.238 0:0:0:0:0:ffff:2599:37ee
37.153.55.239 0:0:0:0:0:ffff:2599:37ef
37.153.55.240 0:0:0:0:0:ffff:2599:37f0
37.153.55.241 0:0:0:0:0:ffff:2599:37f1
37.153.55.242 0:0:0:0:0:ffff:2599:37f2
37.153.55.243 0:0:0:0:0:ffff:2599:37f3
37.153.55.244 0:0:0:0:0:ffff:2599:37f4
37.153.55.245 0:0:0:0:0:ffff:2599:37f5
37.153.55.246 0:0:0:0:0:ffff:2599:37f6
37.153.55.247 0:0:0:0:0:ffff:2599:37f7
37.153.55.248 0:0:0:0:0:ffff:2599:37f8
37.153.55.249 0:0:0:0:0:ffff:2599:37f9
37.153.55.250 0:0:0:0:0:ffff:2599:37fa
37.153.55.251 0:0:0:0:0:ffff:2599:37fb
37.153.55.252 0:0:0:0:0:ffff:2599:37fc
37.153.55.253 0:0:0:0:0:ffff:2599:37fd
37.153.55.254 0:0:0:0:0:ffff:2599:37fe
37.153.55.255 0:0:0:0:0:ffff:2599:37ff


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.