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
155.38.144.1 0:0:0:0:0:ffff:9b26:9001
155.38.144.2 0:0:0:0:0:ffff:9b26:9002
155.38.144.3 0:0:0:0:0:ffff:9b26:9003
155.38.144.4 0:0:0:0:0:ffff:9b26:9004
155.38.144.5 0:0:0:0:0:ffff:9b26:9005
155.38.144.6 0:0:0:0:0:ffff:9b26:9006
155.38.144.7 0:0:0:0:0:ffff:9b26:9007
155.38.144.8 0:0:0:0:0:ffff:9b26:9008
155.38.144.9 0:0:0:0:0:ffff:9b26:9009
155.38.144.10 0:0:0:0:0:ffff:9b26:900a
155.38.144.11 0:0:0:0:0:ffff:9b26:900b
155.38.144.12 0:0:0:0:0:ffff:9b26:900c
155.38.144.13 0:0:0:0:0:ffff:9b26:900d
155.38.144.14 0:0:0:0:0:ffff:9b26:900e
155.38.144.15 0:0:0:0:0:ffff:9b26:900f
155.38.144.16 0:0:0:0:0:ffff:9b26:9010
155.38.144.17 0:0:0:0:0:ffff:9b26:9011
155.38.144.18 0:0:0:0:0:ffff:9b26:9012
155.38.144.19 0:0:0:0:0:ffff:9b26:9013
155.38.144.20 0:0:0:0:0:ffff:9b26:9014
155.38.144.21 0:0:0:0:0:ffff:9b26:9015
155.38.144.22 0:0:0:0:0:ffff:9b26:9016
155.38.144.23 0:0:0:0:0:ffff:9b26:9017
155.38.144.24 0:0:0:0:0:ffff:9b26:9018
155.38.144.25 0:0:0:0:0:ffff:9b26:9019
155.38.144.26 0:0:0:0:0:ffff:9b26:901a
155.38.144.27 0:0:0:0:0:ffff:9b26:901b
155.38.144.28 0:0:0:0:0:ffff:9b26:901c
155.38.144.29 0:0:0:0:0:ffff:9b26:901d
155.38.144.30 0:0:0:0:0:ffff:9b26:901e
155.38.144.31 0:0:0:0:0:ffff:9b26:901f
155.38.144.32 0:0:0:0:0:ffff:9b26:9020
155.38.144.33 0:0:0:0:0:ffff:9b26:9021
155.38.144.34 0:0:0:0:0:ffff:9b26:9022
155.38.144.35 0:0:0:0:0:ffff:9b26:9023
155.38.144.36 0:0:0:0:0:ffff:9b26:9024
155.38.144.37 0:0:0:0:0:ffff:9b26:9025
155.38.144.38 0:0:0:0:0:ffff:9b26:9026
155.38.144.39 0:0:0:0:0:ffff:9b26:9027
155.38.144.40 0:0:0:0:0:ffff:9b26:9028
155.38.144.41 0:0:0:0:0:ffff:9b26:9029
155.38.144.42 0:0:0:0:0:ffff:9b26:902a
155.38.144.43 0:0:0:0:0:ffff:9b26:902b
155.38.144.44 0:0:0:0:0:ffff:9b26:902c
155.38.144.45 0:0:0:0:0:ffff:9b26:902d
155.38.144.46 0:0:0:0:0:ffff:9b26:902e
155.38.144.47 0:0:0:0:0:ffff:9b26:902f
155.38.144.48 0:0:0:0:0:ffff:9b26:9030
155.38.144.49 0:0:0:0:0:ffff:9b26:9031
155.38.144.50 0:0:0:0:0:ffff:9b26:9032
155.38.144.51 0:0:0:0:0:ffff:9b26:9033
155.38.144.52 0:0:0:0:0:ffff:9b26:9034
155.38.144.53 0:0:0:0:0:ffff:9b26:9035
155.38.144.54 0:0:0:0:0:ffff:9b26:9036
155.38.144.55 0:0:0:0:0:ffff:9b26:9037
155.38.144.56 0:0:0:0:0:ffff:9b26:9038
155.38.144.57 0:0:0:0:0:ffff:9b26:9039
155.38.144.58 0:0:0:0:0:ffff:9b26:903a
155.38.144.59 0:0:0:0:0:ffff:9b26:903b
155.38.144.60 0:0:0:0:0:ffff:9b26:903c


155.38.144.61 0:0:0:0:0:ffff:9b26:903d
155.38.144.62 0:0:0:0:0:ffff:9b26:903e
155.38.144.63 0:0:0:0:0:ffff:9b26:903f
155.38.144.64 0:0:0:0:0:ffff:9b26:9040
155.38.144.65 0:0:0:0:0:ffff:9b26:9041
155.38.144.66 0:0:0:0:0:ffff:9b26:9042
155.38.144.67 0:0:0:0:0:ffff:9b26:9043
155.38.144.68 0:0:0:0:0:ffff:9b26:9044
155.38.144.69 0:0:0:0:0:ffff:9b26:9045
155.38.144.70 0:0:0:0:0:ffff:9b26:9046
155.38.144.71 0:0:0:0:0:ffff:9b26:9047
155.38.144.72 0:0:0:0:0:ffff:9b26:9048
155.38.144.73 0:0:0:0:0:ffff:9b26:9049
155.38.144.74 0:0:0:0:0:ffff:9b26:904a
155.38.144.75 0:0:0:0:0:ffff:9b26:904b
155.38.144.76 0:0:0:0:0:ffff:9b26:904c
155.38.144.77 0:0:0:0:0:ffff:9b26:904d
155.38.144.78 0:0:0:0:0:ffff:9b26:904e
155.38.144.79 0:0:0:0:0:ffff:9b26:904f
155.38.144.80 0:0:0:0:0:ffff:9b26:9050
155.38.144.81 0:0:0:0:0:ffff:9b26:9051
155.38.144.82 0:0:0:0:0:ffff:9b26:9052
155.38.144.83 0:0:0:0:0:ffff:9b26:9053
155.38.144.84 0:0:0:0:0:ffff:9b26:9054
155.38.144.85 0:0:0:0:0:ffff:9b26:9055
155.38.144.86 0:0:0:0:0:ffff:9b26:9056
155.38.144.87 0:0:0:0:0:ffff:9b26:9057
155.38.144.88 0:0:0:0:0:ffff:9b26:9058
155.38.144.89 0:0:0:0:0:ffff:9b26:9059
155.38.144.90 0:0:0:0:0:ffff:9b26:905a
155.38.144.91 0:0:0:0:0:ffff:9b26:905b
155.38.144.92 0:0:0:0:0:ffff:9b26:905c
155.38.144.93 0:0:0:0:0:ffff:9b26:905d
155.38.144.94 0:0:0:0:0:ffff:9b26:905e
155.38.144.95 0:0:0:0:0:ffff:9b26:905f
155.38.144.96 0:0:0:0:0:ffff:9b26:9060
155.38.144.97 0:0:0:0:0:ffff:9b26:9061
155.38.144.98 0:0:0:0:0:ffff:9b26:9062
155.38.144.99 0:0:0:0:0:ffff:9b26:9063
155.38.144.100 0:0:0:0:0:ffff:9b26:9064
155.38.144.101 0:0:0:0:0:ffff:9b26:9065
155.38.144.102 0:0:0:0:0:ffff:9b26:9066
155.38.144.103 0:0:0:0:0:ffff:9b26:9067
155.38.144.104 0:0:0:0:0:ffff:9b26:9068
155.38.144.105 0:0:0:0:0:ffff:9b26:9069
155.38.144.106 0:0:0:0:0:ffff:9b26:906a
155.38.144.107 0:0:0:0:0:ffff:9b26:906b
155.38.144.108 0:0:0:0:0:ffff:9b26:906c
155.38.144.109 0:0:0:0:0:ffff:9b26:906d
155.38.144.110 0:0:0:0:0:ffff:9b26:906e
155.38.144.111 0:0:0:0:0:ffff:9b26:906f
155.38.144.112 0:0:0:0:0:ffff:9b26:9070
155.38.144.113 0:0:0:0:0:ffff:9b26:9071
155.38.144.114 0:0:0:0:0:ffff:9b26:9072
155.38.144.115 0:0:0:0:0:ffff:9b26:9073
155.38.144.116 0:0:0:0:0:ffff:9b26:9074
155.38.144.117 0:0:0:0:0:ffff:9b26:9075
155.38.144.118 0:0:0:0:0:ffff:9b26:9076
155.38.144.119 0:0:0:0:0:ffff:9b26:9077
155.38.144.120 0:0:0:0:0:ffff:9b26:9078


155.38.144.121 0:0:0:0:0:ffff:9b26:9079
155.38.144.122 0:0:0:0:0:ffff:9b26:907a
155.38.144.123 0:0:0:0:0:ffff:9b26:907b
155.38.144.124 0:0:0:0:0:ffff:9b26:907c
155.38.144.125 0:0:0:0:0:ffff:9b26:907d
155.38.144.126 0:0:0:0:0:ffff:9b26:907e
155.38.144.127 0:0:0:0:0:ffff:9b26:907f
155.38.144.128 0:0:0:0:0:ffff:9b26:9080
155.38.144.129 0:0:0:0:0:ffff:9b26:9081
155.38.144.130 0:0:0:0:0:ffff:9b26:9082
155.38.144.131 0:0:0:0:0:ffff:9b26:9083
155.38.144.132 0:0:0:0:0:ffff:9b26:9084
155.38.144.133 0:0:0:0:0:ffff:9b26:9085
155.38.144.134 0:0:0:0:0:ffff:9b26:9086
155.38.144.135 0:0:0:0:0:ffff:9b26:9087
155.38.144.136 0:0:0:0:0:ffff:9b26:9088
155.38.144.137 0:0:0:0:0:ffff:9b26:9089
155.38.144.138 0:0:0:0:0:ffff:9b26:908a
155.38.144.139 0:0:0:0:0:ffff:9b26:908b
155.38.144.140 0:0:0:0:0:ffff:9b26:908c
155.38.144.141 0:0:0:0:0:ffff:9b26:908d
155.38.144.142 0:0:0:0:0:ffff:9b26:908e
155.38.144.143 0:0:0:0:0:ffff:9b26:908f
155.38.144.144 0:0:0:0:0:ffff:9b26:9090
155.38.144.145 0:0:0:0:0:ffff:9b26:9091
155.38.144.146 0:0:0:0:0:ffff:9b26:9092
155.38.144.147 0:0:0:0:0:ffff:9b26:9093
155.38.144.148 0:0:0:0:0:ffff:9b26:9094
155.38.144.149 0:0:0:0:0:ffff:9b26:9095
155.38.144.150 0:0:0:0:0:ffff:9b26:9096
155.38.144.151 0:0:0:0:0:ffff:9b26:9097
155.38.144.152 0:0:0:0:0:ffff:9b26:9098
155.38.144.153 0:0:0:0:0:ffff:9b26:9099
155.38.144.154 0:0:0:0:0:ffff:9b26:909a
155.38.144.155 0:0:0:0:0:ffff:9b26:909b
155.38.144.156 0:0:0:0:0:ffff:9b26:909c
155.38.144.157 0:0:0:0:0:ffff:9b26:909d
155.38.144.158 0:0:0:0:0:ffff:9b26:909e
155.38.144.159 0:0:0:0:0:ffff:9b26:909f
155.38.144.160 0:0:0:0:0:ffff:9b26:90a0
155.38.144.161 0:0:0:0:0:ffff:9b26:90a1
155.38.144.162 0:0:0:0:0:ffff:9b26:90a2
155.38.144.163 0:0:0:0:0:ffff:9b26:90a3
155.38.144.164 0:0:0:0:0:ffff:9b26:90a4
155.38.144.165 0:0:0:0:0:ffff:9b26:90a5
155.38.144.166 0:0:0:0:0:ffff:9b26:90a6
155.38.144.167 0:0:0:0:0:ffff:9b26:90a7
155.38.144.168 0:0:0:0:0:ffff:9b26:90a8
155.38.144.169 0:0:0:0:0:ffff:9b26:90a9
155.38.144.170 0:0:0:0:0:ffff:9b26:90aa
155.38.144.171 0:0:0:0:0:ffff:9b26:90ab
155.38.144.172 0:0:0:0:0:ffff:9b26:90ac
155.38.144.173 0:0:0:0:0:ffff:9b26:90ad
155.38.144.174 0:0:0:0:0:ffff:9b26:90ae
155.38.144.175 0:0:0:0:0:ffff:9b26:90af
155.38.144.176 0:0:0:0:0:ffff:9b26:90b0
155.38.144.177 0:0:0:0:0:ffff:9b26:90b1
155.38.144.178 0:0:0:0:0:ffff:9b26:90b2
155.38.144.179 0:0:0:0:0:ffff:9b26:90b3
155.38.144.180 0:0:0:0:0:ffff:9b26:90b4


155.38.144.181 0:0:0:0:0:ffff:9b26:90b5
155.38.144.182 0:0:0:0:0:ffff:9b26:90b6
155.38.144.183 0:0:0:0:0:ffff:9b26:90b7
155.38.144.184 0:0:0:0:0:ffff:9b26:90b8
155.38.144.185 0:0:0:0:0:ffff:9b26:90b9
155.38.144.186 0:0:0:0:0:ffff:9b26:90ba
155.38.144.187 0:0:0:0:0:ffff:9b26:90bb
155.38.144.188 0:0:0:0:0:ffff:9b26:90bc
155.38.144.189 0:0:0:0:0:ffff:9b26:90bd
155.38.144.190 0:0:0:0:0:ffff:9b26:90be
155.38.144.191 0:0:0:0:0:ffff:9b26:90bf
155.38.144.192 0:0:0:0:0:ffff:9b26:90c0
155.38.144.193 0:0:0:0:0:ffff:9b26:90c1
155.38.144.194 0:0:0:0:0:ffff:9b26:90c2
155.38.144.195 0:0:0:0:0:ffff:9b26:90c3
155.38.144.196 0:0:0:0:0:ffff:9b26:90c4
155.38.144.197 0:0:0:0:0:ffff:9b26:90c5
155.38.144.198 0:0:0:0:0:ffff:9b26:90c6
155.38.144.199 0:0:0:0:0:ffff:9b26:90c7
155.38.144.200 0:0:0:0:0:ffff:9b26:90c8
155.38.144.201 0:0:0:0:0:ffff:9b26:90c9
155.38.144.202 0:0:0:0:0:ffff:9b26:90ca
155.38.144.203 0:0:0:0:0:ffff:9b26:90cb
155.38.144.204 0:0:0:0:0:ffff:9b26:90cc
155.38.144.205 0:0:0:0:0:ffff:9b26:90cd
155.38.144.206 0:0:0:0:0:ffff:9b26:90ce
155.38.144.207 0:0:0:0:0:ffff:9b26:90cf
155.38.144.208 0:0:0:0:0:ffff:9b26:90d0
155.38.144.209 0:0:0:0:0:ffff:9b26:90d1
155.38.144.210 0:0:0:0:0:ffff:9b26:90d2
155.38.144.211 0:0:0:0:0:ffff:9b26:90d3
155.38.144.212 0:0:0:0:0:ffff:9b26:90d4
155.38.144.213 0:0:0:0:0:ffff:9b26:90d5
155.38.144.214 0:0:0:0:0:ffff:9b26:90d6
155.38.144.215 0:0:0:0:0:ffff:9b26:90d7
155.38.144.216 0:0:0:0:0:ffff:9b26:90d8
155.38.144.217 0:0:0:0:0:ffff:9b26:90d9
155.38.144.218 0:0:0:0:0:ffff:9b26:90da
155.38.144.219 0:0:0:0:0:ffff:9b26:90db
155.38.144.220 0:0:0:0:0:ffff:9b26:90dc
155.38.144.221 0:0:0:0:0:ffff:9b26:90dd
155.38.144.222 0:0:0:0:0:ffff:9b26:90de
155.38.144.223 0:0:0:0:0:ffff:9b26:90df
155.38.144.224 0:0:0:0:0:ffff:9b26:90e0
155.38.144.225 0:0:0:0:0:ffff:9b26:90e1
155.38.144.226 0:0:0:0:0:ffff:9b26:90e2
155.38.144.227 0:0:0:0:0:ffff:9b26:90e3
155.38.144.228 0:0:0:0:0:ffff:9b26:90e4
155.38.144.229 0:0:0:0:0:ffff:9b26:90e5
155.38.144.230 0:0:0:0:0:ffff:9b26:90e6
155.38.144.231 0:0:0:0:0:ffff:9b26:90e7
155.38.144.232 0:0:0:0:0:ffff:9b26:90e8
155.38.144.233 0:0:0:0:0:ffff:9b26:90e9
155.38.144.234 0:0:0:0:0:ffff:9b26:90ea
155.38.144.235 0:0:0:0:0:ffff:9b26:90eb
155.38.144.236 0:0:0:0:0:ffff:9b26:90ec
155.38.144.237 0:0:0:0:0:ffff:9b26:90ed
155.38.144.238 0:0:0:0:0:ffff:9b26:90ee
155.38.144.239 0:0:0:0:0:ffff:9b26:90ef
155.38.144.240 0:0:0:0:0:ffff:9b26:90f0
155.38.144.241 0:0:0:0:0:ffff:9b26:90f1
155.38.144.242 0:0:0:0:0:ffff:9b26:90f2
155.38.144.243 0:0:0:0:0:ffff:9b26:90f3
155.38.144.244 0:0:0:0:0:ffff:9b26:90f4
155.38.144.245 0:0:0:0:0:ffff:9b26:90f5
155.38.144.246 0:0:0:0:0:ffff:9b26:90f6
155.38.144.247 0:0:0:0:0:ffff:9b26:90f7
155.38.144.248 0:0:0:0:0:ffff:9b26:90f8
155.38.144.249 0:0:0:0:0:ffff:9b26:90f9
155.38.144.250 0:0:0:0:0:ffff:9b26:90fa
155.38.144.251 0:0:0:0:0:ffff:9b26:90fb
155.38.144.252 0:0:0:0:0:ffff:9b26:90fc
155.38.144.253 0:0:0:0:0:ffff:9b26:90fd
155.38.144.254 0:0:0:0:0:ffff:9b26:90fe
155.38.144.255 0:0:0:0:0:ffff:9b26:90ff


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.