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
157.127.16.1 0:0:0:0:0:ffff:9d7f:1001
157.127.16.2 0:0:0:0:0:ffff:9d7f:1002
157.127.16.3 0:0:0:0:0:ffff:9d7f:1003
157.127.16.4 0:0:0:0:0:ffff:9d7f:1004
157.127.16.5 0:0:0:0:0:ffff:9d7f:1005
157.127.16.6 0:0:0:0:0:ffff:9d7f:1006
157.127.16.7 0:0:0:0:0:ffff:9d7f:1007
157.127.16.8 0:0:0:0:0:ffff:9d7f:1008
157.127.16.9 0:0:0:0:0:ffff:9d7f:1009
157.127.16.10 0:0:0:0:0:ffff:9d7f:100a
157.127.16.11 0:0:0:0:0:ffff:9d7f:100b
157.127.16.12 0:0:0:0:0:ffff:9d7f:100c
157.127.16.13 0:0:0:0:0:ffff:9d7f:100d
157.127.16.14 0:0:0:0:0:ffff:9d7f:100e
157.127.16.15 0:0:0:0:0:ffff:9d7f:100f
157.127.16.16 0:0:0:0:0:ffff:9d7f:1010
157.127.16.17 0:0:0:0:0:ffff:9d7f:1011
157.127.16.18 0:0:0:0:0:ffff:9d7f:1012
157.127.16.19 0:0:0:0:0:ffff:9d7f:1013
157.127.16.20 0:0:0:0:0:ffff:9d7f:1014
157.127.16.21 0:0:0:0:0:ffff:9d7f:1015
157.127.16.22 0:0:0:0:0:ffff:9d7f:1016
157.127.16.23 0:0:0:0:0:ffff:9d7f:1017
157.127.16.24 0:0:0:0:0:ffff:9d7f:1018
157.127.16.25 0:0:0:0:0:ffff:9d7f:1019
157.127.16.26 0:0:0:0:0:ffff:9d7f:101a
157.127.16.27 0:0:0:0:0:ffff:9d7f:101b
157.127.16.28 0:0:0:0:0:ffff:9d7f:101c
157.127.16.29 0:0:0:0:0:ffff:9d7f:101d
157.127.16.30 0:0:0:0:0:ffff:9d7f:101e
157.127.16.31 0:0:0:0:0:ffff:9d7f:101f
157.127.16.32 0:0:0:0:0:ffff:9d7f:1020
157.127.16.33 0:0:0:0:0:ffff:9d7f:1021
157.127.16.34 0:0:0:0:0:ffff:9d7f:1022
157.127.16.35 0:0:0:0:0:ffff:9d7f:1023
157.127.16.36 0:0:0:0:0:ffff:9d7f:1024
157.127.16.37 0:0:0:0:0:ffff:9d7f:1025
157.127.16.38 0:0:0:0:0:ffff:9d7f:1026
157.127.16.39 0:0:0:0:0:ffff:9d7f:1027
157.127.16.40 0:0:0:0:0:ffff:9d7f:1028
157.127.16.41 0:0:0:0:0:ffff:9d7f:1029
157.127.16.42 0:0:0:0:0:ffff:9d7f:102a
157.127.16.43 0:0:0:0:0:ffff:9d7f:102b
157.127.16.44 0:0:0:0:0:ffff:9d7f:102c
157.127.16.45 0:0:0:0:0:ffff:9d7f:102d
157.127.16.46 0:0:0:0:0:ffff:9d7f:102e
157.127.16.47 0:0:0:0:0:ffff:9d7f:102f
157.127.16.48 0:0:0:0:0:ffff:9d7f:1030
157.127.16.49 0:0:0:0:0:ffff:9d7f:1031
157.127.16.50 0:0:0:0:0:ffff:9d7f:1032
157.127.16.51 0:0:0:0:0:ffff:9d7f:1033
157.127.16.52 0:0:0:0:0:ffff:9d7f:1034
157.127.16.53 0:0:0:0:0:ffff:9d7f:1035
157.127.16.54 0:0:0:0:0:ffff:9d7f:1036
157.127.16.55 0:0:0:0:0:ffff:9d7f:1037
157.127.16.56 0:0:0:0:0:ffff:9d7f:1038
157.127.16.57 0:0:0:0:0:ffff:9d7f:1039
157.127.16.58 0:0:0:0:0:ffff:9d7f:103a
157.127.16.59 0:0:0:0:0:ffff:9d7f:103b
157.127.16.60 0:0:0:0:0:ffff:9d7f:103c


157.127.16.61 0:0:0:0:0:ffff:9d7f:103d
157.127.16.62 0:0:0:0:0:ffff:9d7f:103e
157.127.16.63 0:0:0:0:0:ffff:9d7f:103f
157.127.16.64 0:0:0:0:0:ffff:9d7f:1040
157.127.16.65 0:0:0:0:0:ffff:9d7f:1041
157.127.16.66 0:0:0:0:0:ffff:9d7f:1042
157.127.16.67 0:0:0:0:0:ffff:9d7f:1043
157.127.16.68 0:0:0:0:0:ffff:9d7f:1044
157.127.16.69 0:0:0:0:0:ffff:9d7f:1045
157.127.16.70 0:0:0:0:0:ffff:9d7f:1046
157.127.16.71 0:0:0:0:0:ffff:9d7f:1047
157.127.16.72 0:0:0:0:0:ffff:9d7f:1048
157.127.16.73 0:0:0:0:0:ffff:9d7f:1049
157.127.16.74 0:0:0:0:0:ffff:9d7f:104a
157.127.16.75 0:0:0:0:0:ffff:9d7f:104b
157.127.16.76 0:0:0:0:0:ffff:9d7f:104c
157.127.16.77 0:0:0:0:0:ffff:9d7f:104d
157.127.16.78 0:0:0:0:0:ffff:9d7f:104e
157.127.16.79 0:0:0:0:0:ffff:9d7f:104f
157.127.16.80 0:0:0:0:0:ffff:9d7f:1050
157.127.16.81 0:0:0:0:0:ffff:9d7f:1051
157.127.16.82 0:0:0:0:0:ffff:9d7f:1052
157.127.16.83 0:0:0:0:0:ffff:9d7f:1053
157.127.16.84 0:0:0:0:0:ffff:9d7f:1054
157.127.16.85 0:0:0:0:0:ffff:9d7f:1055
157.127.16.86 0:0:0:0:0:ffff:9d7f:1056
157.127.16.87 0:0:0:0:0:ffff:9d7f:1057
157.127.16.88 0:0:0:0:0:ffff:9d7f:1058
157.127.16.89 0:0:0:0:0:ffff:9d7f:1059
157.127.16.90 0:0:0:0:0:ffff:9d7f:105a
157.127.16.91 0:0:0:0:0:ffff:9d7f:105b
157.127.16.92 0:0:0:0:0:ffff:9d7f:105c
157.127.16.93 0:0:0:0:0:ffff:9d7f:105d
157.127.16.94 0:0:0:0:0:ffff:9d7f:105e
157.127.16.95 0:0:0:0:0:ffff:9d7f:105f
157.127.16.96 0:0:0:0:0:ffff:9d7f:1060
157.127.16.97 0:0:0:0:0:ffff:9d7f:1061
157.127.16.98 0:0:0:0:0:ffff:9d7f:1062
157.127.16.99 0:0:0:0:0:ffff:9d7f:1063
157.127.16.100 0:0:0:0:0:ffff:9d7f:1064
157.127.16.101 0:0:0:0:0:ffff:9d7f:1065
157.127.16.102 0:0:0:0:0:ffff:9d7f:1066
157.127.16.103 0:0:0:0:0:ffff:9d7f:1067
157.127.16.104 0:0:0:0:0:ffff:9d7f:1068
157.127.16.105 0:0:0:0:0:ffff:9d7f:1069
157.127.16.106 0:0:0:0:0:ffff:9d7f:106a
157.127.16.107 0:0:0:0:0:ffff:9d7f:106b
157.127.16.108 0:0:0:0:0:ffff:9d7f:106c
157.127.16.109 0:0:0:0:0:ffff:9d7f:106d
157.127.16.110 0:0:0:0:0:ffff:9d7f:106e
157.127.16.111 0:0:0:0:0:ffff:9d7f:106f
157.127.16.112 0:0:0:0:0:ffff:9d7f:1070
157.127.16.113 0:0:0:0:0:ffff:9d7f:1071
157.127.16.114 0:0:0:0:0:ffff:9d7f:1072
157.127.16.115 0:0:0:0:0:ffff:9d7f:1073
157.127.16.116 0:0:0:0:0:ffff:9d7f:1074
157.127.16.117 0:0:0:0:0:ffff:9d7f:1075
157.127.16.118 0:0:0:0:0:ffff:9d7f:1076
157.127.16.119 0:0:0:0:0:ffff:9d7f:1077
157.127.16.120 0:0:0:0:0:ffff:9d7f:1078


157.127.16.121 0:0:0:0:0:ffff:9d7f:1079
157.127.16.122 0:0:0:0:0:ffff:9d7f:107a
157.127.16.123 0:0:0:0:0:ffff:9d7f:107b
157.127.16.124 0:0:0:0:0:ffff:9d7f:107c
157.127.16.125 0:0:0:0:0:ffff:9d7f:107d
157.127.16.126 0:0:0:0:0:ffff:9d7f:107e
157.127.16.127 0:0:0:0:0:ffff:9d7f:107f
157.127.16.128 0:0:0:0:0:ffff:9d7f:1080
157.127.16.129 0:0:0:0:0:ffff:9d7f:1081
157.127.16.130 0:0:0:0:0:ffff:9d7f:1082
157.127.16.131 0:0:0:0:0:ffff:9d7f:1083
157.127.16.132 0:0:0:0:0:ffff:9d7f:1084
157.127.16.133 0:0:0:0:0:ffff:9d7f:1085
157.127.16.134 0:0:0:0:0:ffff:9d7f:1086
157.127.16.135 0:0:0:0:0:ffff:9d7f:1087
157.127.16.136 0:0:0:0:0:ffff:9d7f:1088
157.127.16.137 0:0:0:0:0:ffff:9d7f:1089
157.127.16.138 0:0:0:0:0:ffff:9d7f:108a
157.127.16.139 0:0:0:0:0:ffff:9d7f:108b
157.127.16.140 0:0:0:0:0:ffff:9d7f:108c
157.127.16.141 0:0:0:0:0:ffff:9d7f:108d
157.127.16.142 0:0:0:0:0:ffff:9d7f:108e
157.127.16.143 0:0:0:0:0:ffff:9d7f:108f
157.127.16.144 0:0:0:0:0:ffff:9d7f:1090
157.127.16.145 0:0:0:0:0:ffff:9d7f:1091
157.127.16.146 0:0:0:0:0:ffff:9d7f:1092
157.127.16.147 0:0:0:0:0:ffff:9d7f:1093
157.127.16.148 0:0:0:0:0:ffff:9d7f:1094
157.127.16.149 0:0:0:0:0:ffff:9d7f:1095
157.127.16.150 0:0:0:0:0:ffff:9d7f:1096
157.127.16.151 0:0:0:0:0:ffff:9d7f:1097
157.127.16.152 0:0:0:0:0:ffff:9d7f:1098
157.127.16.153 0:0:0:0:0:ffff:9d7f:1099
157.127.16.154 0:0:0:0:0:ffff:9d7f:109a
157.127.16.155 0:0:0:0:0:ffff:9d7f:109b
157.127.16.156 0:0:0:0:0:ffff:9d7f:109c
157.127.16.157 0:0:0:0:0:ffff:9d7f:109d
157.127.16.158 0:0:0:0:0:ffff:9d7f:109e
157.127.16.159 0:0:0:0:0:ffff:9d7f:109f
157.127.16.160 0:0:0:0:0:ffff:9d7f:10a0
157.127.16.161 0:0:0:0:0:ffff:9d7f:10a1
157.127.16.162 0:0:0:0:0:ffff:9d7f:10a2
157.127.16.163 0:0:0:0:0:ffff:9d7f:10a3
157.127.16.164 0:0:0:0:0:ffff:9d7f:10a4
157.127.16.165 0:0:0:0:0:ffff:9d7f:10a5
157.127.16.166 0:0:0:0:0:ffff:9d7f:10a6
157.127.16.167 0:0:0:0:0:ffff:9d7f:10a7
157.127.16.168 0:0:0:0:0:ffff:9d7f:10a8
157.127.16.169 0:0:0:0:0:ffff:9d7f:10a9
157.127.16.170 0:0:0:0:0:ffff:9d7f:10aa
157.127.16.171 0:0:0:0:0:ffff:9d7f:10ab
157.127.16.172 0:0:0:0:0:ffff:9d7f:10ac
157.127.16.173 0:0:0:0:0:ffff:9d7f:10ad
157.127.16.174 0:0:0:0:0:ffff:9d7f:10ae
157.127.16.175 0:0:0:0:0:ffff:9d7f:10af
157.127.16.176 0:0:0:0:0:ffff:9d7f:10b0
157.127.16.177 0:0:0:0:0:ffff:9d7f:10b1
157.127.16.178 0:0:0:0:0:ffff:9d7f:10b2
157.127.16.179 0:0:0:0:0:ffff:9d7f:10b3
157.127.16.180 0:0:0:0:0:ffff:9d7f:10b4


157.127.16.181 0:0:0:0:0:ffff:9d7f:10b5
157.127.16.182 0:0:0:0:0:ffff:9d7f:10b6
157.127.16.183 0:0:0:0:0:ffff:9d7f:10b7
157.127.16.184 0:0:0:0:0:ffff:9d7f:10b8
157.127.16.185 0:0:0:0:0:ffff:9d7f:10b9
157.127.16.186 0:0:0:0:0:ffff:9d7f:10ba
157.127.16.187 0:0:0:0:0:ffff:9d7f:10bb
157.127.16.188 0:0:0:0:0:ffff:9d7f:10bc
157.127.16.189 0:0:0:0:0:ffff:9d7f:10bd
157.127.16.190 0:0:0:0:0:ffff:9d7f:10be
157.127.16.191 0:0:0:0:0:ffff:9d7f:10bf
157.127.16.192 0:0:0:0:0:ffff:9d7f:10c0
157.127.16.193 0:0:0:0:0:ffff:9d7f:10c1
157.127.16.194 0:0:0:0:0:ffff:9d7f:10c2
157.127.16.195 0:0:0:0:0:ffff:9d7f:10c3
157.127.16.196 0:0:0:0:0:ffff:9d7f:10c4
157.127.16.197 0:0:0:0:0:ffff:9d7f:10c5
157.127.16.198 0:0:0:0:0:ffff:9d7f:10c6
157.127.16.199 0:0:0:0:0:ffff:9d7f:10c7
157.127.16.200 0:0:0:0:0:ffff:9d7f:10c8
157.127.16.201 0:0:0:0:0:ffff:9d7f:10c9
157.127.16.202 0:0:0:0:0:ffff:9d7f:10ca
157.127.16.203 0:0:0:0:0:ffff:9d7f:10cb
157.127.16.204 0:0:0:0:0:ffff:9d7f:10cc
157.127.16.205 0:0:0:0:0:ffff:9d7f:10cd
157.127.16.206 0:0:0:0:0:ffff:9d7f:10ce
157.127.16.207 0:0:0:0:0:ffff:9d7f:10cf
157.127.16.208 0:0:0:0:0:ffff:9d7f:10d0
157.127.16.209 0:0:0:0:0:ffff:9d7f:10d1
157.127.16.210 0:0:0:0:0:ffff:9d7f:10d2
157.127.16.211 0:0:0:0:0:ffff:9d7f:10d3
157.127.16.212 0:0:0:0:0:ffff:9d7f:10d4
157.127.16.213 0:0:0:0:0:ffff:9d7f:10d5
157.127.16.214 0:0:0:0:0:ffff:9d7f:10d6
157.127.16.215 0:0:0:0:0:ffff:9d7f:10d7
157.127.16.216 0:0:0:0:0:ffff:9d7f:10d8
157.127.16.217 0:0:0:0:0:ffff:9d7f:10d9
157.127.16.218 0:0:0:0:0:ffff:9d7f:10da
157.127.16.219 0:0:0:0:0:ffff:9d7f:10db
157.127.16.220 0:0:0:0:0:ffff:9d7f:10dc
157.127.16.221 0:0:0:0:0:ffff:9d7f:10dd
157.127.16.222 0:0:0:0:0:ffff:9d7f:10de
157.127.16.223 0:0:0:0:0:ffff:9d7f:10df
157.127.16.224 0:0:0:0:0:ffff:9d7f:10e0
157.127.16.225 0:0:0:0:0:ffff:9d7f:10e1
157.127.16.226 0:0:0:0:0:ffff:9d7f:10e2
157.127.16.227 0:0:0:0:0:ffff:9d7f:10e3
157.127.16.228 0:0:0:0:0:ffff:9d7f:10e4
157.127.16.229 0:0:0:0:0:ffff:9d7f:10e5
157.127.16.230 0:0:0:0:0:ffff:9d7f:10e6
157.127.16.231 0:0:0:0:0:ffff:9d7f:10e7
157.127.16.232 0:0:0:0:0:ffff:9d7f:10e8
157.127.16.233 0:0:0:0:0:ffff:9d7f:10e9
157.127.16.234 0:0:0:0:0:ffff:9d7f:10ea
157.127.16.235 0:0:0:0:0:ffff:9d7f:10eb
157.127.16.236 0:0:0:0:0:ffff:9d7f:10ec
157.127.16.237 0:0:0:0:0:ffff:9d7f:10ed
157.127.16.238 0:0:0:0:0:ffff:9d7f:10ee
157.127.16.239 0:0:0:0:0:ffff:9d7f:10ef
157.127.16.240 0:0:0:0:0:ffff:9d7f:10f0
157.127.16.241 0:0:0:0:0:ffff:9d7f:10f1
157.127.16.242 0:0:0:0:0:ffff:9d7f:10f2
157.127.16.243 0:0:0:0:0:ffff:9d7f:10f3
157.127.16.244 0:0:0:0:0:ffff:9d7f:10f4
157.127.16.245 0:0:0:0:0:ffff:9d7f:10f5
157.127.16.246 0:0:0:0:0:ffff:9d7f:10f6
157.127.16.247 0:0:0:0:0:ffff:9d7f:10f7
157.127.16.248 0:0:0:0:0:ffff:9d7f:10f8
157.127.16.249 0:0:0:0:0:ffff:9d7f:10f9
157.127.16.250 0:0:0:0:0:ffff:9d7f:10fa
157.127.16.251 0:0:0:0:0:ffff:9d7f:10fb
157.127.16.252 0:0:0:0:0:ffff:9d7f:10fc
157.127.16.253 0:0:0:0:0:ffff:9d7f:10fd
157.127.16.254 0:0:0:0:0:ffff:9d7f:10fe
157.127.16.255 0:0:0:0:0:ffff:9d7f:10ff


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.