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
67.155.55.1 0:0:0:0:0:ffff:439b:3701
67.155.55.2 0:0:0:0:0:ffff:439b:3702
67.155.55.3 0:0:0:0:0:ffff:439b:3703
67.155.55.4 0:0:0:0:0:ffff:439b:3704
67.155.55.5 0:0:0:0:0:ffff:439b:3705
67.155.55.6 0:0:0:0:0:ffff:439b:3706
67.155.55.7 0:0:0:0:0:ffff:439b:3707
67.155.55.8 0:0:0:0:0:ffff:439b:3708
67.155.55.9 0:0:0:0:0:ffff:439b:3709
67.155.55.10 0:0:0:0:0:ffff:439b:370a
67.155.55.11 0:0:0:0:0:ffff:439b:370b
67.155.55.12 0:0:0:0:0:ffff:439b:370c
67.155.55.13 0:0:0:0:0:ffff:439b:370d
67.155.55.14 0:0:0:0:0:ffff:439b:370e
67.155.55.15 0:0:0:0:0:ffff:439b:370f
67.155.55.16 0:0:0:0:0:ffff:439b:3710
67.155.55.17 0:0:0:0:0:ffff:439b:3711
67.155.55.18 0:0:0:0:0:ffff:439b:3712
67.155.55.19 0:0:0:0:0:ffff:439b:3713
67.155.55.20 0:0:0:0:0:ffff:439b:3714
67.155.55.21 0:0:0:0:0:ffff:439b:3715
67.155.55.22 0:0:0:0:0:ffff:439b:3716
67.155.55.23 0:0:0:0:0:ffff:439b:3717
67.155.55.24 0:0:0:0:0:ffff:439b:3718
67.155.55.25 0:0:0:0:0:ffff:439b:3719
67.155.55.26 0:0:0:0:0:ffff:439b:371a
67.155.55.27 0:0:0:0:0:ffff:439b:371b
67.155.55.28 0:0:0:0:0:ffff:439b:371c
67.155.55.29 0:0:0:0:0:ffff:439b:371d
67.155.55.30 0:0:0:0:0:ffff:439b:371e
67.155.55.31 0:0:0:0:0:ffff:439b:371f
67.155.55.32 0:0:0:0:0:ffff:439b:3720
67.155.55.33 0:0:0:0:0:ffff:439b:3721
67.155.55.34 0:0:0:0:0:ffff:439b:3722
67.155.55.35 0:0:0:0:0:ffff:439b:3723
67.155.55.36 0:0:0:0:0:ffff:439b:3724
67.155.55.37 0:0:0:0:0:ffff:439b:3725
67.155.55.38 0:0:0:0:0:ffff:439b:3726
67.155.55.39 0:0:0:0:0:ffff:439b:3727
67.155.55.40 0:0:0:0:0:ffff:439b:3728
67.155.55.41 0:0:0:0:0:ffff:439b:3729
67.155.55.42 0:0:0:0:0:ffff:439b:372a
67.155.55.43 0:0:0:0:0:ffff:439b:372b
67.155.55.44 0:0:0:0:0:ffff:439b:372c
67.155.55.45 0:0:0:0:0:ffff:439b:372d
67.155.55.46 0:0:0:0:0:ffff:439b:372e
67.155.55.47 0:0:0:0:0:ffff:439b:372f
67.155.55.48 0:0:0:0:0:ffff:439b:3730
67.155.55.49 0:0:0:0:0:ffff:439b:3731
67.155.55.50 0:0:0:0:0:ffff:439b:3732
67.155.55.51 0:0:0:0:0:ffff:439b:3733
67.155.55.52 0:0:0:0:0:ffff:439b:3734
67.155.55.53 0:0:0:0:0:ffff:439b:3735
67.155.55.54 0:0:0:0:0:ffff:439b:3736
67.155.55.55 0:0:0:0:0:ffff:439b:3737
67.155.55.56 0:0:0:0:0:ffff:439b:3738
67.155.55.57 0:0:0:0:0:ffff:439b:3739
67.155.55.58 0:0:0:0:0:ffff:439b:373a
67.155.55.59 0:0:0:0:0:ffff:439b:373b
67.155.55.60 0:0:0:0:0:ffff:439b:373c


67.155.55.61 0:0:0:0:0:ffff:439b:373d
67.155.55.62 0:0:0:0:0:ffff:439b:373e
67.155.55.63 0:0:0:0:0:ffff:439b:373f
67.155.55.64 0:0:0:0:0:ffff:439b:3740
67.155.55.65 0:0:0:0:0:ffff:439b:3741
67.155.55.66 0:0:0:0:0:ffff:439b:3742
67.155.55.67 0:0:0:0:0:ffff:439b:3743
67.155.55.68 0:0:0:0:0:ffff:439b:3744
67.155.55.69 0:0:0:0:0:ffff:439b:3745
67.155.55.70 0:0:0:0:0:ffff:439b:3746
67.155.55.71 0:0:0:0:0:ffff:439b:3747
67.155.55.72 0:0:0:0:0:ffff:439b:3748
67.155.55.73 0:0:0:0:0:ffff:439b:3749
67.155.55.74 0:0:0:0:0:ffff:439b:374a
67.155.55.75 0:0:0:0:0:ffff:439b:374b
67.155.55.76 0:0:0:0:0:ffff:439b:374c
67.155.55.77 0:0:0:0:0:ffff:439b:374d
67.155.55.78 0:0:0:0:0:ffff:439b:374e
67.155.55.79 0:0:0:0:0:ffff:439b:374f
67.155.55.80 0:0:0:0:0:ffff:439b:3750
67.155.55.81 0:0:0:0:0:ffff:439b:3751
67.155.55.82 0:0:0:0:0:ffff:439b:3752
67.155.55.83 0:0:0:0:0:ffff:439b:3753
67.155.55.84 0:0:0:0:0:ffff:439b:3754
67.155.55.85 0:0:0:0:0:ffff:439b:3755
67.155.55.86 0:0:0:0:0:ffff:439b:3756
67.155.55.87 0:0:0:0:0:ffff:439b:3757
67.155.55.88 0:0:0:0:0:ffff:439b:3758
67.155.55.89 0:0:0:0:0:ffff:439b:3759
67.155.55.90 0:0:0:0:0:ffff:439b:375a
67.155.55.91 0:0:0:0:0:ffff:439b:375b
67.155.55.92 0:0:0:0:0:ffff:439b:375c
67.155.55.93 0:0:0:0:0:ffff:439b:375d
67.155.55.94 0:0:0:0:0:ffff:439b:375e
67.155.55.95 0:0:0:0:0:ffff:439b:375f
67.155.55.96 0:0:0:0:0:ffff:439b:3760
67.155.55.97 0:0:0:0:0:ffff:439b:3761
67.155.55.98 0:0:0:0:0:ffff:439b:3762
67.155.55.99 0:0:0:0:0:ffff:439b:3763
67.155.55.100 0:0:0:0:0:ffff:439b:3764
67.155.55.101 0:0:0:0:0:ffff:439b:3765
67.155.55.102 0:0:0:0:0:ffff:439b:3766
67.155.55.103 0:0:0:0:0:ffff:439b:3767
67.155.55.104 0:0:0:0:0:ffff:439b:3768
67.155.55.105 0:0:0:0:0:ffff:439b:3769
67.155.55.106 0:0:0:0:0:ffff:439b:376a
67.155.55.107 0:0:0:0:0:ffff:439b:376b
67.155.55.108 0:0:0:0:0:ffff:439b:376c
67.155.55.109 0:0:0:0:0:ffff:439b:376d
67.155.55.110 0:0:0:0:0:ffff:439b:376e
67.155.55.111 0:0:0:0:0:ffff:439b:376f
67.155.55.112 0:0:0:0:0:ffff:439b:3770
67.155.55.113 0:0:0:0:0:ffff:439b:3771
67.155.55.114 0:0:0:0:0:ffff:439b:3772
67.155.55.115 0:0:0:0:0:ffff:439b:3773
67.155.55.116 0:0:0:0:0:ffff:439b:3774
67.155.55.117 0:0:0:0:0:ffff:439b:3775
67.155.55.118 0:0:0:0:0:ffff:439b:3776
67.155.55.119 0:0:0:0:0:ffff:439b:3777
67.155.55.120 0:0:0:0:0:ffff:439b:3778


67.155.55.121 0:0:0:0:0:ffff:439b:3779
67.155.55.122 0:0:0:0:0:ffff:439b:377a
67.155.55.123 0:0:0:0:0:ffff:439b:377b
67.155.55.124 0:0:0:0:0:ffff:439b:377c
67.155.55.125 0:0:0:0:0:ffff:439b:377d
67.155.55.126 0:0:0:0:0:ffff:439b:377e
67.155.55.127 0:0:0:0:0:ffff:439b:377f
67.155.55.128 0:0:0:0:0:ffff:439b:3780
67.155.55.129 0:0:0:0:0:ffff:439b:3781
67.155.55.130 0:0:0:0:0:ffff:439b:3782
67.155.55.131 0:0:0:0:0:ffff:439b:3783
67.155.55.132 0:0:0:0:0:ffff:439b:3784
67.155.55.133 0:0:0:0:0:ffff:439b:3785
67.155.55.134 0:0:0:0:0:ffff:439b:3786
67.155.55.135 0:0:0:0:0:ffff:439b:3787
67.155.55.136 0:0:0:0:0:ffff:439b:3788
67.155.55.137 0:0:0:0:0:ffff:439b:3789
67.155.55.138 0:0:0:0:0:ffff:439b:378a
67.155.55.139 0:0:0:0:0:ffff:439b:378b
67.155.55.140 0:0:0:0:0:ffff:439b:378c
67.155.55.141 0:0:0:0:0:ffff:439b:378d
67.155.55.142 0:0:0:0:0:ffff:439b:378e
67.155.55.143 0:0:0:0:0:ffff:439b:378f
67.155.55.144 0:0:0:0:0:ffff:439b:3790
67.155.55.145 0:0:0:0:0:ffff:439b:3791
67.155.55.146 0:0:0:0:0:ffff:439b:3792
67.155.55.147 0:0:0:0:0:ffff:439b:3793
67.155.55.148 0:0:0:0:0:ffff:439b:3794
67.155.55.149 0:0:0:0:0:ffff:439b:3795
67.155.55.150 0:0:0:0:0:ffff:439b:3796
67.155.55.151 0:0:0:0:0:ffff:439b:3797
67.155.55.152 0:0:0:0:0:ffff:439b:3798
67.155.55.153 0:0:0:0:0:ffff:439b:3799
67.155.55.154 0:0:0:0:0:ffff:439b:379a
67.155.55.155 0:0:0:0:0:ffff:439b:379b
67.155.55.156 0:0:0:0:0:ffff:439b:379c
67.155.55.157 0:0:0:0:0:ffff:439b:379d
67.155.55.158 0:0:0:0:0:ffff:439b:379e
67.155.55.159 0:0:0:0:0:ffff:439b:379f
67.155.55.160 0:0:0:0:0:ffff:439b:37a0
67.155.55.161 0:0:0:0:0:ffff:439b:37a1
67.155.55.162 0:0:0:0:0:ffff:439b:37a2
67.155.55.163 0:0:0:0:0:ffff:439b:37a3
67.155.55.164 0:0:0:0:0:ffff:439b:37a4
67.155.55.165 0:0:0:0:0:ffff:439b:37a5
67.155.55.166 0:0:0:0:0:ffff:439b:37a6
67.155.55.167 0:0:0:0:0:ffff:439b:37a7
67.155.55.168 0:0:0:0:0:ffff:439b:37a8
67.155.55.169 0:0:0:0:0:ffff:439b:37a9
67.155.55.170 0:0:0:0:0:ffff:439b:37aa
67.155.55.171 0:0:0:0:0:ffff:439b:37ab
67.155.55.172 0:0:0:0:0:ffff:439b:37ac
67.155.55.173 0:0:0:0:0:ffff:439b:37ad
67.155.55.174 0:0:0:0:0:ffff:439b:37ae
67.155.55.175 0:0:0:0:0:ffff:439b:37af
67.155.55.176 0:0:0:0:0:ffff:439b:37b0
67.155.55.177 0:0:0:0:0:ffff:439b:37b1
67.155.55.178 0:0:0:0:0:ffff:439b:37b2
67.155.55.179 0:0:0:0:0:ffff:439b:37b3
67.155.55.180 0:0:0:0:0:ffff:439b:37b4


67.155.55.181 0:0:0:0:0:ffff:439b:37b5
67.155.55.182 0:0:0:0:0:ffff:439b:37b6
67.155.55.183 0:0:0:0:0:ffff:439b:37b7
67.155.55.184 0:0:0:0:0:ffff:439b:37b8
67.155.55.185 0:0:0:0:0:ffff:439b:37b9
67.155.55.186 0:0:0:0:0:ffff:439b:37ba
67.155.55.187 0:0:0:0:0:ffff:439b:37bb
67.155.55.188 0:0:0:0:0:ffff:439b:37bc
67.155.55.189 0:0:0:0:0:ffff:439b:37bd
67.155.55.190 0:0:0:0:0:ffff:439b:37be
67.155.55.191 0:0:0:0:0:ffff:439b:37bf
67.155.55.192 0:0:0:0:0:ffff:439b:37c0
67.155.55.193 0:0:0:0:0:ffff:439b:37c1
67.155.55.194 0:0:0:0:0:ffff:439b:37c2
67.155.55.195 0:0:0:0:0:ffff:439b:37c3
67.155.55.196 0:0:0:0:0:ffff:439b:37c4
67.155.55.197 0:0:0:0:0:ffff:439b:37c5
67.155.55.198 0:0:0:0:0:ffff:439b:37c6
67.155.55.199 0:0:0:0:0:ffff:439b:37c7
67.155.55.200 0:0:0:0:0:ffff:439b:37c8
67.155.55.201 0:0:0:0:0:ffff:439b:37c9
67.155.55.202 0:0:0:0:0:ffff:439b:37ca
67.155.55.203 0:0:0:0:0:ffff:439b:37cb
67.155.55.204 0:0:0:0:0:ffff:439b:37cc
67.155.55.205 0:0:0:0:0:ffff:439b:37cd
67.155.55.206 0:0:0:0:0:ffff:439b:37ce
67.155.55.207 0:0:0:0:0:ffff:439b:37cf
67.155.55.208 0:0:0:0:0:ffff:439b:37d0
67.155.55.209 0:0:0:0:0:ffff:439b:37d1
67.155.55.210 0:0:0:0:0:ffff:439b:37d2
67.155.55.211 0:0:0:0:0:ffff:439b:37d3
67.155.55.212 0:0:0:0:0:ffff:439b:37d4
67.155.55.213 0:0:0:0:0:ffff:439b:37d5
67.155.55.214 0:0:0:0:0:ffff:439b:37d6
67.155.55.215 0:0:0:0:0:ffff:439b:37d7
67.155.55.216 0:0:0:0:0:ffff:439b:37d8
67.155.55.217 0:0:0:0:0:ffff:439b:37d9
67.155.55.218 0:0:0:0:0:ffff:439b:37da
67.155.55.219 0:0:0:0:0:ffff:439b:37db
67.155.55.220 0:0:0:0:0:ffff:439b:37dc
67.155.55.221 0:0:0:0:0:ffff:439b:37dd
67.155.55.222 0:0:0:0:0:ffff:439b:37de
67.155.55.223 0:0:0:0:0:ffff:439b:37df
67.155.55.224 0:0:0:0:0:ffff:439b:37e0
67.155.55.225 0:0:0:0:0:ffff:439b:37e1
67.155.55.226 0:0:0:0:0:ffff:439b:37e2
67.155.55.227 0:0:0:0:0:ffff:439b:37e3
67.155.55.228 0:0:0:0:0:ffff:439b:37e4
67.155.55.229 0:0:0:0:0:ffff:439b:37e5
67.155.55.230 0:0:0:0:0:ffff:439b:37e6
67.155.55.231 0:0:0:0:0:ffff:439b:37e7
67.155.55.232 0:0:0:0:0:ffff:439b:37e8
67.155.55.233 0:0:0:0:0:ffff:439b:37e9
67.155.55.234 0:0:0:0:0:ffff:439b:37ea
67.155.55.235 0:0:0:0:0:ffff:439b:37eb
67.155.55.236 0:0:0:0:0:ffff:439b:37ec
67.155.55.237 0:0:0:0:0:ffff:439b:37ed
67.155.55.238 0:0:0:0:0:ffff:439b:37ee
67.155.55.239 0:0:0:0:0:ffff:439b:37ef
67.155.55.240 0:0:0:0:0:ffff:439b:37f0
67.155.55.241 0:0:0:0:0:ffff:439b:37f1
67.155.55.242 0:0:0:0:0:ffff:439b:37f2
67.155.55.243 0:0:0:0:0:ffff:439b:37f3
67.155.55.244 0:0:0:0:0:ffff:439b:37f4
67.155.55.245 0:0:0:0:0:ffff:439b:37f5
67.155.55.246 0:0:0:0:0:ffff:439b:37f6
67.155.55.247 0:0:0:0:0:ffff:439b:37f7
67.155.55.248 0:0:0:0:0:ffff:439b:37f8
67.155.55.249 0:0:0:0:0:ffff:439b:37f9
67.155.55.250 0:0:0:0:0:ffff:439b:37fa
67.155.55.251 0:0:0:0:0:ffff:439b:37fb
67.155.55.252 0:0:0:0:0:ffff:439b:37fc
67.155.55.253 0:0:0:0:0:ffff:439b:37fd
67.155.55.254 0:0:0:0:0:ffff:439b:37fe
67.155.55.255 0:0:0:0:0:ffff:439b: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.