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
157.187.176.1 0:0:0:0:0:ffff:9dbb:b001
157.187.176.2 0:0:0:0:0:ffff:9dbb:b002
157.187.176.3 0:0:0:0:0:ffff:9dbb:b003
157.187.176.4 0:0:0:0:0:ffff:9dbb:b004
157.187.176.5 0:0:0:0:0:ffff:9dbb:b005
157.187.176.6 0:0:0:0:0:ffff:9dbb:b006
157.187.176.7 0:0:0:0:0:ffff:9dbb:b007
157.187.176.8 0:0:0:0:0:ffff:9dbb:b008
157.187.176.9 0:0:0:0:0:ffff:9dbb:b009
157.187.176.10 0:0:0:0:0:ffff:9dbb:b00a
157.187.176.11 0:0:0:0:0:ffff:9dbb:b00b
157.187.176.12 0:0:0:0:0:ffff:9dbb:b00c
157.187.176.13 0:0:0:0:0:ffff:9dbb:b00d
157.187.176.14 0:0:0:0:0:ffff:9dbb:b00e
157.187.176.15 0:0:0:0:0:ffff:9dbb:b00f
157.187.176.16 0:0:0:0:0:ffff:9dbb:b010
157.187.176.17 0:0:0:0:0:ffff:9dbb:b011
157.187.176.18 0:0:0:0:0:ffff:9dbb:b012
157.187.176.19 0:0:0:0:0:ffff:9dbb:b013
157.187.176.20 0:0:0:0:0:ffff:9dbb:b014
157.187.176.21 0:0:0:0:0:ffff:9dbb:b015
157.187.176.22 0:0:0:0:0:ffff:9dbb:b016
157.187.176.23 0:0:0:0:0:ffff:9dbb:b017
157.187.176.24 0:0:0:0:0:ffff:9dbb:b018
157.187.176.25 0:0:0:0:0:ffff:9dbb:b019
157.187.176.26 0:0:0:0:0:ffff:9dbb:b01a
157.187.176.27 0:0:0:0:0:ffff:9dbb:b01b
157.187.176.28 0:0:0:0:0:ffff:9dbb:b01c
157.187.176.29 0:0:0:0:0:ffff:9dbb:b01d
157.187.176.30 0:0:0:0:0:ffff:9dbb:b01e
157.187.176.31 0:0:0:0:0:ffff:9dbb:b01f
157.187.176.32 0:0:0:0:0:ffff:9dbb:b020
157.187.176.33 0:0:0:0:0:ffff:9dbb:b021
157.187.176.34 0:0:0:0:0:ffff:9dbb:b022
157.187.176.35 0:0:0:0:0:ffff:9dbb:b023
157.187.176.36 0:0:0:0:0:ffff:9dbb:b024
157.187.176.37 0:0:0:0:0:ffff:9dbb:b025
157.187.176.38 0:0:0:0:0:ffff:9dbb:b026
157.187.176.39 0:0:0:0:0:ffff:9dbb:b027
157.187.176.40 0:0:0:0:0:ffff:9dbb:b028
157.187.176.41 0:0:0:0:0:ffff:9dbb:b029
157.187.176.42 0:0:0:0:0:ffff:9dbb:b02a
157.187.176.43 0:0:0:0:0:ffff:9dbb:b02b
157.187.176.44 0:0:0:0:0:ffff:9dbb:b02c
157.187.176.45 0:0:0:0:0:ffff:9dbb:b02d
157.187.176.46 0:0:0:0:0:ffff:9dbb:b02e
157.187.176.47 0:0:0:0:0:ffff:9dbb:b02f
157.187.176.48 0:0:0:0:0:ffff:9dbb:b030
157.187.176.49 0:0:0:0:0:ffff:9dbb:b031
157.187.176.50 0:0:0:0:0:ffff:9dbb:b032
157.187.176.51 0:0:0:0:0:ffff:9dbb:b033
157.187.176.52 0:0:0:0:0:ffff:9dbb:b034
157.187.176.53 0:0:0:0:0:ffff:9dbb:b035
157.187.176.54 0:0:0:0:0:ffff:9dbb:b036
157.187.176.55 0:0:0:0:0:ffff:9dbb:b037
157.187.176.56 0:0:0:0:0:ffff:9dbb:b038
157.187.176.57 0:0:0:0:0:ffff:9dbb:b039
157.187.176.58 0:0:0:0:0:ffff:9dbb:b03a
157.187.176.59 0:0:0:0:0:ffff:9dbb:b03b
157.187.176.60 0:0:0:0:0:ffff:9dbb:b03c


157.187.176.61 0:0:0:0:0:ffff:9dbb:b03d
157.187.176.62 0:0:0:0:0:ffff:9dbb:b03e
157.187.176.63 0:0:0:0:0:ffff:9dbb:b03f
157.187.176.64 0:0:0:0:0:ffff:9dbb:b040
157.187.176.65 0:0:0:0:0:ffff:9dbb:b041
157.187.176.66 0:0:0:0:0:ffff:9dbb:b042
157.187.176.67 0:0:0:0:0:ffff:9dbb:b043
157.187.176.68 0:0:0:0:0:ffff:9dbb:b044
157.187.176.69 0:0:0:0:0:ffff:9dbb:b045
157.187.176.70 0:0:0:0:0:ffff:9dbb:b046
157.187.176.71 0:0:0:0:0:ffff:9dbb:b047
157.187.176.72 0:0:0:0:0:ffff:9dbb:b048
157.187.176.73 0:0:0:0:0:ffff:9dbb:b049
157.187.176.74 0:0:0:0:0:ffff:9dbb:b04a
157.187.176.75 0:0:0:0:0:ffff:9dbb:b04b
157.187.176.76 0:0:0:0:0:ffff:9dbb:b04c
157.187.176.77 0:0:0:0:0:ffff:9dbb:b04d
157.187.176.78 0:0:0:0:0:ffff:9dbb:b04e
157.187.176.79 0:0:0:0:0:ffff:9dbb:b04f
157.187.176.80 0:0:0:0:0:ffff:9dbb:b050
157.187.176.81 0:0:0:0:0:ffff:9dbb:b051
157.187.176.82 0:0:0:0:0:ffff:9dbb:b052
157.187.176.83 0:0:0:0:0:ffff:9dbb:b053
157.187.176.84 0:0:0:0:0:ffff:9dbb:b054
157.187.176.85 0:0:0:0:0:ffff:9dbb:b055
157.187.176.86 0:0:0:0:0:ffff:9dbb:b056
157.187.176.87 0:0:0:0:0:ffff:9dbb:b057
157.187.176.88 0:0:0:0:0:ffff:9dbb:b058
157.187.176.89 0:0:0:0:0:ffff:9dbb:b059
157.187.176.90 0:0:0:0:0:ffff:9dbb:b05a
157.187.176.91 0:0:0:0:0:ffff:9dbb:b05b
157.187.176.92 0:0:0:0:0:ffff:9dbb:b05c
157.187.176.93 0:0:0:0:0:ffff:9dbb:b05d
157.187.176.94 0:0:0:0:0:ffff:9dbb:b05e
157.187.176.95 0:0:0:0:0:ffff:9dbb:b05f
157.187.176.96 0:0:0:0:0:ffff:9dbb:b060
157.187.176.97 0:0:0:0:0:ffff:9dbb:b061
157.187.176.98 0:0:0:0:0:ffff:9dbb:b062
157.187.176.99 0:0:0:0:0:ffff:9dbb:b063
157.187.176.100 0:0:0:0:0:ffff:9dbb:b064
157.187.176.101 0:0:0:0:0:ffff:9dbb:b065
157.187.176.102 0:0:0:0:0:ffff:9dbb:b066
157.187.176.103 0:0:0:0:0:ffff:9dbb:b067
157.187.176.104 0:0:0:0:0:ffff:9dbb:b068
157.187.176.105 0:0:0:0:0:ffff:9dbb:b069
157.187.176.106 0:0:0:0:0:ffff:9dbb:b06a
157.187.176.107 0:0:0:0:0:ffff:9dbb:b06b
157.187.176.108 0:0:0:0:0:ffff:9dbb:b06c
157.187.176.109 0:0:0:0:0:ffff:9dbb:b06d
157.187.176.110 0:0:0:0:0:ffff:9dbb:b06e
157.187.176.111 0:0:0:0:0:ffff:9dbb:b06f
157.187.176.112 0:0:0:0:0:ffff:9dbb:b070
157.187.176.113 0:0:0:0:0:ffff:9dbb:b071
157.187.176.114 0:0:0:0:0:ffff:9dbb:b072
157.187.176.115 0:0:0:0:0:ffff:9dbb:b073
157.187.176.116 0:0:0:0:0:ffff:9dbb:b074
157.187.176.117 0:0:0:0:0:ffff:9dbb:b075
157.187.176.118 0:0:0:0:0:ffff:9dbb:b076
157.187.176.119 0:0:0:0:0:ffff:9dbb:b077
157.187.176.120 0:0:0:0:0:ffff:9dbb:b078


157.187.176.121 0:0:0:0:0:ffff:9dbb:b079
157.187.176.122 0:0:0:0:0:ffff:9dbb:b07a
157.187.176.123 0:0:0:0:0:ffff:9dbb:b07b
157.187.176.124 0:0:0:0:0:ffff:9dbb:b07c
157.187.176.125 0:0:0:0:0:ffff:9dbb:b07d
157.187.176.126 0:0:0:0:0:ffff:9dbb:b07e
157.187.176.127 0:0:0:0:0:ffff:9dbb:b07f
157.187.176.128 0:0:0:0:0:ffff:9dbb:b080
157.187.176.129 0:0:0:0:0:ffff:9dbb:b081
157.187.176.130 0:0:0:0:0:ffff:9dbb:b082
157.187.176.131 0:0:0:0:0:ffff:9dbb:b083
157.187.176.132 0:0:0:0:0:ffff:9dbb:b084
157.187.176.133 0:0:0:0:0:ffff:9dbb:b085
157.187.176.134 0:0:0:0:0:ffff:9dbb:b086
157.187.176.135 0:0:0:0:0:ffff:9dbb:b087
157.187.176.136 0:0:0:0:0:ffff:9dbb:b088
157.187.176.137 0:0:0:0:0:ffff:9dbb:b089
157.187.176.138 0:0:0:0:0:ffff:9dbb:b08a
157.187.176.139 0:0:0:0:0:ffff:9dbb:b08b
157.187.176.140 0:0:0:0:0:ffff:9dbb:b08c
157.187.176.141 0:0:0:0:0:ffff:9dbb:b08d
157.187.176.142 0:0:0:0:0:ffff:9dbb:b08e
157.187.176.143 0:0:0:0:0:ffff:9dbb:b08f
157.187.176.144 0:0:0:0:0:ffff:9dbb:b090
157.187.176.145 0:0:0:0:0:ffff:9dbb:b091
157.187.176.146 0:0:0:0:0:ffff:9dbb:b092
157.187.176.147 0:0:0:0:0:ffff:9dbb:b093
157.187.176.148 0:0:0:0:0:ffff:9dbb:b094
157.187.176.149 0:0:0:0:0:ffff:9dbb:b095
157.187.176.150 0:0:0:0:0:ffff:9dbb:b096
157.187.176.151 0:0:0:0:0:ffff:9dbb:b097
157.187.176.152 0:0:0:0:0:ffff:9dbb:b098
157.187.176.153 0:0:0:0:0:ffff:9dbb:b099
157.187.176.154 0:0:0:0:0:ffff:9dbb:b09a
157.187.176.155 0:0:0:0:0:ffff:9dbb:b09b
157.187.176.156 0:0:0:0:0:ffff:9dbb:b09c
157.187.176.157 0:0:0:0:0:ffff:9dbb:b09d
157.187.176.158 0:0:0:0:0:ffff:9dbb:b09e
157.187.176.159 0:0:0:0:0:ffff:9dbb:b09f
157.187.176.160 0:0:0:0:0:ffff:9dbb:b0a0
157.187.176.161 0:0:0:0:0:ffff:9dbb:b0a1
157.187.176.162 0:0:0:0:0:ffff:9dbb:b0a2
157.187.176.163 0:0:0:0:0:ffff:9dbb:b0a3
157.187.176.164 0:0:0:0:0:ffff:9dbb:b0a4
157.187.176.165 0:0:0:0:0:ffff:9dbb:b0a5
157.187.176.166 0:0:0:0:0:ffff:9dbb:b0a6
157.187.176.167 0:0:0:0:0:ffff:9dbb:b0a7
157.187.176.168 0:0:0:0:0:ffff:9dbb:b0a8
157.187.176.169 0:0:0:0:0:ffff:9dbb:b0a9
157.187.176.170 0:0:0:0:0:ffff:9dbb:b0aa
157.187.176.171 0:0:0:0:0:ffff:9dbb:b0ab
157.187.176.172 0:0:0:0:0:ffff:9dbb:b0ac
157.187.176.173 0:0:0:0:0:ffff:9dbb:b0ad
157.187.176.174 0:0:0:0:0:ffff:9dbb:b0ae
157.187.176.175 0:0:0:0:0:ffff:9dbb:b0af
157.187.176.176 0:0:0:0:0:ffff:9dbb:b0b0
157.187.176.177 0:0:0:0:0:ffff:9dbb:b0b1
157.187.176.178 0:0:0:0:0:ffff:9dbb:b0b2
157.187.176.179 0:0:0:0:0:ffff:9dbb:b0b3
157.187.176.180 0:0:0:0:0:ffff:9dbb:b0b4


157.187.176.181 0:0:0:0:0:ffff:9dbb:b0b5
157.187.176.182 0:0:0:0:0:ffff:9dbb:b0b6
157.187.176.183 0:0:0:0:0:ffff:9dbb:b0b7
157.187.176.184 0:0:0:0:0:ffff:9dbb:b0b8
157.187.176.185 0:0:0:0:0:ffff:9dbb:b0b9
157.187.176.186 0:0:0:0:0:ffff:9dbb:b0ba
157.187.176.187 0:0:0:0:0:ffff:9dbb:b0bb
157.187.176.188 0:0:0:0:0:ffff:9dbb:b0bc
157.187.176.189 0:0:0:0:0:ffff:9dbb:b0bd
157.187.176.190 0:0:0:0:0:ffff:9dbb:b0be
157.187.176.191 0:0:0:0:0:ffff:9dbb:b0bf
157.187.176.192 0:0:0:0:0:ffff:9dbb:b0c0
157.187.176.193 0:0:0:0:0:ffff:9dbb:b0c1
157.187.176.194 0:0:0:0:0:ffff:9dbb:b0c2
157.187.176.195 0:0:0:0:0:ffff:9dbb:b0c3
157.187.176.196 0:0:0:0:0:ffff:9dbb:b0c4
157.187.176.197 0:0:0:0:0:ffff:9dbb:b0c5
157.187.176.198 0:0:0:0:0:ffff:9dbb:b0c6
157.187.176.199 0:0:0:0:0:ffff:9dbb:b0c7
157.187.176.200 0:0:0:0:0:ffff:9dbb:b0c8
157.187.176.201 0:0:0:0:0:ffff:9dbb:b0c9
157.187.176.202 0:0:0:0:0:ffff:9dbb:b0ca
157.187.176.203 0:0:0:0:0:ffff:9dbb:b0cb
157.187.176.204 0:0:0:0:0:ffff:9dbb:b0cc
157.187.176.205 0:0:0:0:0:ffff:9dbb:b0cd
157.187.176.206 0:0:0:0:0:ffff:9dbb:b0ce
157.187.176.207 0:0:0:0:0:ffff:9dbb:b0cf
157.187.176.208 0:0:0:0:0:ffff:9dbb:b0d0
157.187.176.209 0:0:0:0:0:ffff:9dbb:b0d1
157.187.176.210 0:0:0:0:0:ffff:9dbb:b0d2
157.187.176.211 0:0:0:0:0:ffff:9dbb:b0d3
157.187.176.212 0:0:0:0:0:ffff:9dbb:b0d4
157.187.176.213 0:0:0:0:0:ffff:9dbb:b0d5
157.187.176.214 0:0:0:0:0:ffff:9dbb:b0d6
157.187.176.215 0:0:0:0:0:ffff:9dbb:b0d7
157.187.176.216 0:0:0:0:0:ffff:9dbb:b0d8
157.187.176.217 0:0:0:0:0:ffff:9dbb:b0d9
157.187.176.218 0:0:0:0:0:ffff:9dbb:b0da
157.187.176.219 0:0:0:0:0:ffff:9dbb:b0db
157.187.176.220 0:0:0:0:0:ffff:9dbb:b0dc
157.187.176.221 0:0:0:0:0:ffff:9dbb:b0dd
157.187.176.222 0:0:0:0:0:ffff:9dbb:b0de
157.187.176.223 0:0:0:0:0:ffff:9dbb:b0df
157.187.176.224 0:0:0:0:0:ffff:9dbb:b0e0
157.187.176.225 0:0:0:0:0:ffff:9dbb:b0e1
157.187.176.226 0:0:0:0:0:ffff:9dbb:b0e2
157.187.176.227 0:0:0:0:0:ffff:9dbb:b0e3
157.187.176.228 0:0:0:0:0:ffff:9dbb:b0e4
157.187.176.229 0:0:0:0:0:ffff:9dbb:b0e5
157.187.176.230 0:0:0:0:0:ffff:9dbb:b0e6
157.187.176.231 0:0:0:0:0:ffff:9dbb:b0e7
157.187.176.232 0:0:0:0:0:ffff:9dbb:b0e8
157.187.176.233 0:0:0:0:0:ffff:9dbb:b0e9
157.187.176.234 0:0:0:0:0:ffff:9dbb:b0ea
157.187.176.235 0:0:0:0:0:ffff:9dbb:b0eb
157.187.176.236 0:0:0:0:0:ffff:9dbb:b0ec
157.187.176.237 0:0:0:0:0:ffff:9dbb:b0ed
157.187.176.238 0:0:0:0:0:ffff:9dbb:b0ee
157.187.176.239 0:0:0:0:0:ffff:9dbb:b0ef
157.187.176.240 0:0:0:0:0:ffff:9dbb:b0f0
157.187.176.241 0:0:0:0:0:ffff:9dbb:b0f1
157.187.176.242 0:0:0:0:0:ffff:9dbb:b0f2
157.187.176.243 0:0:0:0:0:ffff:9dbb:b0f3
157.187.176.244 0:0:0:0:0:ffff:9dbb:b0f4
157.187.176.245 0:0:0:0:0:ffff:9dbb:b0f5
157.187.176.246 0:0:0:0:0:ffff:9dbb:b0f6
157.187.176.247 0:0:0:0:0:ffff:9dbb:b0f7
157.187.176.248 0:0:0:0:0:ffff:9dbb:b0f8
157.187.176.249 0:0:0:0:0:ffff:9dbb:b0f9
157.187.176.250 0:0:0:0:0:ffff:9dbb:b0fa
157.187.176.251 0:0:0:0:0:ffff:9dbb:b0fb
157.187.176.252 0:0:0:0:0:ffff:9dbb:b0fc
157.187.176.253 0:0:0:0:0:ffff:9dbb:b0fd
157.187.176.254 0:0:0:0:0:ffff:9dbb:b0fe
157.187.176.255 0:0:0:0:0:ffff:9dbb:b0ff


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.