IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
b51a:901b:cb15:8045:ada8:eb24:e9dd:9901	233.221.153.1
b51a:901b:cb15:8045:ada8:eb24:e9dd:9902	233.221.153.2
b51a:901b:cb15:8045:ada8:eb24:e9dd:9903	233.221.153.3
b51a:901b:cb15:8045:ada8:eb24:e9dd:9904	233.221.153.4
b51a:901b:cb15:8045:ada8:eb24:e9dd:9905	233.221.153.5
b51a:901b:cb15:8045:ada8:eb24:e9dd:9906	233.221.153.6
b51a:901b:cb15:8045:ada8:eb24:e9dd:9907	233.221.153.7
b51a:901b:cb15:8045:ada8:eb24:e9dd:9908	233.221.153.8
b51a:901b:cb15:8045:ada8:eb24:e9dd:9909	233.221.153.9
b51a:901b:cb15:8045:ada8:eb24:e9dd:990a	233.221.153.10
b51a:901b:cb15:8045:ada8:eb24:e9dd:990b	233.221.153.11
b51a:901b:cb15:8045:ada8:eb24:e9dd:990c	233.221.153.12
b51a:901b:cb15:8045:ada8:eb24:e9dd:990d	233.221.153.13
b51a:901b:cb15:8045:ada8:eb24:e9dd:990e	233.221.153.14
b51a:901b:cb15:8045:ada8:eb24:e9dd:990f	233.221.153.15
b51a:901b:cb15:8045:ada8:eb24:e9dd:9910	233.221.153.16
b51a:901b:cb15:8045:ada8:eb24:e9dd:9911	233.221.153.17
b51a:901b:cb15:8045:ada8:eb24:e9dd:9912	233.221.153.18
b51a:901b:cb15:8045:ada8:eb24:e9dd:9913	233.221.153.19
b51a:901b:cb15:8045:ada8:eb24:e9dd:9914	233.221.153.20
b51a:901b:cb15:8045:ada8:eb24:e9dd:9915	233.221.153.21
b51a:901b:cb15:8045:ada8:eb24:e9dd:9916	233.221.153.22
b51a:901b:cb15:8045:ada8:eb24:e9dd:9917	233.221.153.23
b51a:901b:cb15:8045:ada8:eb24:e9dd:9918	233.221.153.24
b51a:901b:cb15:8045:ada8:eb24:e9dd:9919	233.221.153.25
b51a:901b:cb15:8045:ada8:eb24:e9dd:991a	233.221.153.26
b51a:901b:cb15:8045:ada8:eb24:e9dd:991b	233.221.153.27
b51a:901b:cb15:8045:ada8:eb24:e9dd:991c	233.221.153.28
b51a:901b:cb15:8045:ada8:eb24:e9dd:991d	233.221.153.29
b51a:901b:cb15:8045:ada8:eb24:e9dd:991e	233.221.153.30
b51a:901b:cb15:8045:ada8:eb24:e9dd:991f	233.221.153.31
b51a:901b:cb15:8045:ada8:eb24:e9dd:9920	233.221.153.32
b51a:901b:cb15:8045:ada8:eb24:e9dd:9921	233.221.153.33
b51a:901b:cb15:8045:ada8:eb24:e9dd:9922	233.221.153.34
b51a:901b:cb15:8045:ada8:eb24:e9dd:9923	233.221.153.35
b51a:901b:cb15:8045:ada8:eb24:e9dd:9924	233.221.153.36
b51a:901b:cb15:8045:ada8:eb24:e9dd:9925	233.221.153.37
b51a:901b:cb15:8045:ada8:eb24:e9dd:9926	233.221.153.38
b51a:901b:cb15:8045:ada8:eb24:e9dd:9927	233.221.153.39
b51a:901b:cb15:8045:ada8:eb24:e9dd:9928	233.221.153.40
b51a:901b:cb15:8045:ada8:eb24:e9dd:9929	233.221.153.41
b51a:901b:cb15:8045:ada8:eb24:e9dd:992a	233.221.153.42
b51a:901b:cb15:8045:ada8:eb24:e9dd:992b	233.221.153.43
b51a:901b:cb15:8045:ada8:eb24:e9dd:992c	233.221.153.44
b51a:901b:cb15:8045:ada8:eb24:e9dd:992d	233.221.153.45
b51a:901b:cb15:8045:ada8:eb24:e9dd:992e	233.221.153.46
b51a:901b:cb15:8045:ada8:eb24:e9dd:992f	233.221.153.47
b51a:901b:cb15:8045:ada8:eb24:e9dd:9930	233.221.153.48
b51a:901b:cb15:8045:ada8:eb24:e9dd:9931	233.221.153.49
b51a:901b:cb15:8045:ada8:eb24:e9dd:9932	233.221.153.50
b51a:901b:cb15:8045:ada8:eb24:e9dd:9933	233.221.153.51
b51a:901b:cb15:8045:ada8:eb24:e9dd:9934	233.221.153.52
b51a:901b:cb15:8045:ada8:eb24:e9dd:9935	233.221.153.53
b51a:901b:cb15:8045:ada8:eb24:e9dd:9936	233.221.153.54
b51a:901b:cb15:8045:ada8:eb24:e9dd:9937	233.221.153.55
b51a:901b:cb15:8045:ada8:eb24:e9dd:9938	233.221.153.56
b51a:901b:cb15:8045:ada8:eb24:e9dd:9939	233.221.153.57
b51a:901b:cb15:8045:ada8:eb24:e9dd:993a	233.221.153.58
b51a:901b:cb15:8045:ada8:eb24:e9dd:993b	233.221.153.59
b51a:901b:cb15:8045:ada8:eb24:e9dd:993c	233.221.153.60

b51a:901b:cb15:8045:ada8:eb24:e9dd:993d	233.221.153.61
b51a:901b:cb15:8045:ada8:eb24:e9dd:993e	233.221.153.62
b51a:901b:cb15:8045:ada8:eb24:e9dd:993f	233.221.153.63
b51a:901b:cb15:8045:ada8:eb24:e9dd:9940	233.221.153.64
b51a:901b:cb15:8045:ada8:eb24:e9dd:9941	233.221.153.65
b51a:901b:cb15:8045:ada8:eb24:e9dd:9942	233.221.153.66
b51a:901b:cb15:8045:ada8:eb24:e9dd:9943	233.221.153.67
b51a:901b:cb15:8045:ada8:eb24:e9dd:9944	233.221.153.68
b51a:901b:cb15:8045:ada8:eb24:e9dd:9945	233.221.153.69
b51a:901b:cb15:8045:ada8:eb24:e9dd:9946	233.221.153.70
b51a:901b:cb15:8045:ada8:eb24:e9dd:9947	233.221.153.71
b51a:901b:cb15:8045:ada8:eb24:e9dd:9948	233.221.153.72
b51a:901b:cb15:8045:ada8:eb24:e9dd:9949	233.221.153.73
b51a:901b:cb15:8045:ada8:eb24:e9dd:994a	233.221.153.74
b51a:901b:cb15:8045:ada8:eb24:e9dd:994b	233.221.153.75
b51a:901b:cb15:8045:ada8:eb24:e9dd:994c	233.221.153.76
b51a:901b:cb15:8045:ada8:eb24:e9dd:994d	233.221.153.77
b51a:901b:cb15:8045:ada8:eb24:e9dd:994e	233.221.153.78
b51a:901b:cb15:8045:ada8:eb24:e9dd:994f	233.221.153.79
b51a:901b:cb15:8045:ada8:eb24:e9dd:9950	233.221.153.80
b51a:901b:cb15:8045:ada8:eb24:e9dd:9951	233.221.153.81
b51a:901b:cb15:8045:ada8:eb24:e9dd:9952	233.221.153.82
b51a:901b:cb15:8045:ada8:eb24:e9dd:9953	233.221.153.83
b51a:901b:cb15:8045:ada8:eb24:e9dd:9954	233.221.153.84
b51a:901b:cb15:8045:ada8:eb24:e9dd:9955	233.221.153.85
b51a:901b:cb15:8045:ada8:eb24:e9dd:9956	233.221.153.86
b51a:901b:cb15:8045:ada8:eb24:e9dd:9957	233.221.153.87
b51a:901b:cb15:8045:ada8:eb24:e9dd:9958	233.221.153.88
b51a:901b:cb15:8045:ada8:eb24:e9dd:9959	233.221.153.89
b51a:901b:cb15:8045:ada8:eb24:e9dd:995a	233.221.153.90
b51a:901b:cb15:8045:ada8:eb24:e9dd:995b	233.221.153.91
b51a:901b:cb15:8045:ada8:eb24:e9dd:995c	233.221.153.92
b51a:901b:cb15:8045:ada8:eb24:e9dd:995d	233.221.153.93
b51a:901b:cb15:8045:ada8:eb24:e9dd:995e	233.221.153.94
b51a:901b:cb15:8045:ada8:eb24:e9dd:995f	233.221.153.95
b51a:901b:cb15:8045:ada8:eb24:e9dd:9960	233.221.153.96
b51a:901b:cb15:8045:ada8:eb24:e9dd:9961	233.221.153.97
b51a:901b:cb15:8045:ada8:eb24:e9dd:9962	233.221.153.98
b51a:901b:cb15:8045:ada8:eb24:e9dd:9963	233.221.153.99
b51a:901b:cb15:8045:ada8:eb24:e9dd:9964	233.221.153.100
b51a:901b:cb15:8045:ada8:eb24:e9dd:9965	233.221.153.101
b51a:901b:cb15:8045:ada8:eb24:e9dd:9966	233.221.153.102
b51a:901b:cb15:8045:ada8:eb24:e9dd:9967	233.221.153.103
b51a:901b:cb15:8045:ada8:eb24:e9dd:9968	233.221.153.104
b51a:901b:cb15:8045:ada8:eb24:e9dd:9969	233.221.153.105
b51a:901b:cb15:8045:ada8:eb24:e9dd:996a	233.221.153.106
b51a:901b:cb15:8045:ada8:eb24:e9dd:996b	233.221.153.107
b51a:901b:cb15:8045:ada8:eb24:e9dd:996c	233.221.153.108
b51a:901b:cb15:8045:ada8:eb24:e9dd:996d	233.221.153.109
b51a:901b:cb15:8045:ada8:eb24:e9dd:996e	233.221.153.110
b51a:901b:cb15:8045:ada8:eb24:e9dd:996f	233.221.153.111
b51a:901b:cb15:8045:ada8:eb24:e9dd:9970	233.221.153.112
b51a:901b:cb15:8045:ada8:eb24:e9dd:9971	233.221.153.113
b51a:901b:cb15:8045:ada8:eb24:e9dd:9972	233.221.153.114
b51a:901b:cb15:8045:ada8:eb24:e9dd:9973	233.221.153.115
b51a:901b:cb15:8045:ada8:eb24:e9dd:9974	233.221.153.116
b51a:901b:cb15:8045:ada8:eb24:e9dd:9975	233.221.153.117
b51a:901b:cb15:8045:ada8:eb24:e9dd:9976	233.221.153.118
b51a:901b:cb15:8045:ada8:eb24:e9dd:9977	233.221.153.119
b51a:901b:cb15:8045:ada8:eb24:e9dd:9978	233.221.153.120

b51a:901b:cb15:8045:ada8:eb24:e9dd:9979	233.221.153.121
b51a:901b:cb15:8045:ada8:eb24:e9dd:997a	233.221.153.122
b51a:901b:cb15:8045:ada8:eb24:e9dd:997b	233.221.153.123
b51a:901b:cb15:8045:ada8:eb24:e9dd:997c	233.221.153.124
b51a:901b:cb15:8045:ada8:eb24:e9dd:997d	233.221.153.125
b51a:901b:cb15:8045:ada8:eb24:e9dd:997e	233.221.153.126
b51a:901b:cb15:8045:ada8:eb24:e9dd:997f	233.221.153.127
b51a:901b:cb15:8045:ada8:eb24:e9dd:9980	233.221.153.128
b51a:901b:cb15:8045:ada8:eb24:e9dd:9981	233.221.153.129
b51a:901b:cb15:8045:ada8:eb24:e9dd:9982	233.221.153.130
b51a:901b:cb15:8045:ada8:eb24:e9dd:9983	233.221.153.131
b51a:901b:cb15:8045:ada8:eb24:e9dd:9984	233.221.153.132
b51a:901b:cb15:8045:ada8:eb24:e9dd:9985	233.221.153.133
b51a:901b:cb15:8045:ada8:eb24:e9dd:9986	233.221.153.134
b51a:901b:cb15:8045:ada8:eb24:e9dd:9987	233.221.153.135
b51a:901b:cb15:8045:ada8:eb24:e9dd:9988	233.221.153.136
b51a:901b:cb15:8045:ada8:eb24:e9dd:9989	233.221.153.137
b51a:901b:cb15:8045:ada8:eb24:e9dd:998a	233.221.153.138
b51a:901b:cb15:8045:ada8:eb24:e9dd:998b	233.221.153.139
b51a:901b:cb15:8045:ada8:eb24:e9dd:998c	233.221.153.140
b51a:901b:cb15:8045:ada8:eb24:e9dd:998d	233.221.153.141
b51a:901b:cb15:8045:ada8:eb24:e9dd:998e	233.221.153.142
b51a:901b:cb15:8045:ada8:eb24:e9dd:998f	233.221.153.143
b51a:901b:cb15:8045:ada8:eb24:e9dd:9990	233.221.153.144
b51a:901b:cb15:8045:ada8:eb24:e9dd:9991	233.221.153.145
b51a:901b:cb15:8045:ada8:eb24:e9dd:9992	233.221.153.146
b51a:901b:cb15:8045:ada8:eb24:e9dd:9993	233.221.153.147
b51a:901b:cb15:8045:ada8:eb24:e9dd:9994	233.221.153.148
b51a:901b:cb15:8045:ada8:eb24:e9dd:9995	233.221.153.149
b51a:901b:cb15:8045:ada8:eb24:e9dd:9996	233.221.153.150
b51a:901b:cb15:8045:ada8:eb24:e9dd:9997	233.221.153.151
b51a:901b:cb15:8045:ada8:eb24:e9dd:9998	233.221.153.152
b51a:901b:cb15:8045:ada8:eb24:e9dd:9999	233.221.153.153
b51a:901b:cb15:8045:ada8:eb24:e9dd:999a	233.221.153.154
b51a:901b:cb15:8045:ada8:eb24:e9dd:999b	233.221.153.155
b51a:901b:cb15:8045:ada8:eb24:e9dd:999c	233.221.153.156
b51a:901b:cb15:8045:ada8:eb24:e9dd:999d	233.221.153.157
b51a:901b:cb15:8045:ada8:eb24:e9dd:999e	233.221.153.158
b51a:901b:cb15:8045:ada8:eb24:e9dd:999f	233.221.153.159
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a0	233.221.153.160
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a1	233.221.153.161
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a2	233.221.153.162
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a3	233.221.153.163
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a4	233.221.153.164
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a5	233.221.153.165
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a6	233.221.153.166
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a7	233.221.153.167
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a8	233.221.153.168
b51a:901b:cb15:8045:ada8:eb24:e9dd:99a9	233.221.153.169
b51a:901b:cb15:8045:ada8:eb24:e9dd:99aa	233.221.153.170
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ab	233.221.153.171
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ac	233.221.153.172
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ad	233.221.153.173
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ae	233.221.153.174
b51a:901b:cb15:8045:ada8:eb24:e9dd:99af	233.221.153.175
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b0	233.221.153.176
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b1	233.221.153.177
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b2	233.221.153.178
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b3	233.221.153.179
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b4	233.221.153.180

b51a:901b:cb15:8045:ada8:eb24:e9dd:99b5	233.221.153.181
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b6	233.221.153.182
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b7	233.221.153.183
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b8	233.221.153.184
b51a:901b:cb15:8045:ada8:eb24:e9dd:99b9	233.221.153.185
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ba	233.221.153.186
b51a:901b:cb15:8045:ada8:eb24:e9dd:99bb	233.221.153.187
b51a:901b:cb15:8045:ada8:eb24:e9dd:99bc	233.221.153.188
b51a:901b:cb15:8045:ada8:eb24:e9dd:99bd	233.221.153.189
b51a:901b:cb15:8045:ada8:eb24:e9dd:99be	233.221.153.190
b51a:901b:cb15:8045:ada8:eb24:e9dd:99bf	233.221.153.191
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c0	233.221.153.192
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c1	233.221.153.193
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c2	233.221.153.194
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c3	233.221.153.195
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c4	233.221.153.196
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c5	233.221.153.197
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c6	233.221.153.198
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c7	233.221.153.199
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c8	233.221.153.200
b51a:901b:cb15:8045:ada8:eb24:e9dd:99c9	233.221.153.201
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ca	233.221.153.202
b51a:901b:cb15:8045:ada8:eb24:e9dd:99cb	233.221.153.203
b51a:901b:cb15:8045:ada8:eb24:e9dd:99cc	233.221.153.204
b51a:901b:cb15:8045:ada8:eb24:e9dd:99cd	233.221.153.205
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ce	233.221.153.206
b51a:901b:cb15:8045:ada8:eb24:e9dd:99cf	233.221.153.207
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d0	233.221.153.208
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d1	233.221.153.209
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d2	233.221.153.210
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d3	233.221.153.211
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d4	233.221.153.212
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d5	233.221.153.213
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d6	233.221.153.214
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d7	233.221.153.215
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d8	233.221.153.216
b51a:901b:cb15:8045:ada8:eb24:e9dd:99d9	233.221.153.217
b51a:901b:cb15:8045:ada8:eb24:e9dd:99da	233.221.153.218
b51a:901b:cb15:8045:ada8:eb24:e9dd:99db	233.221.153.219
b51a:901b:cb15:8045:ada8:eb24:e9dd:99dc	233.221.153.220
b51a:901b:cb15:8045:ada8:eb24:e9dd:99dd	233.221.153.221
b51a:901b:cb15:8045:ada8:eb24:e9dd:99de	233.221.153.222
b51a:901b:cb15:8045:ada8:eb24:e9dd:99df	233.221.153.223
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e0	233.221.153.224
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e1	233.221.153.225
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e2	233.221.153.226
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e3	233.221.153.227
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e4	233.221.153.228
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e5	233.221.153.229
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e6	233.221.153.230
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e7	233.221.153.231
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e8	233.221.153.232
b51a:901b:cb15:8045:ada8:eb24:e9dd:99e9	233.221.153.233
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ea	233.221.153.234
b51a:901b:cb15:8045:ada8:eb24:e9dd:99eb	233.221.153.235
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ec	233.221.153.236
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ed	233.221.153.237
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ee	233.221.153.238
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ef	233.221.153.239
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f0	233.221.153.240
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f1	233.221.153.241
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f2	233.221.153.242
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f3	233.221.153.243
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f4	233.221.153.244
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f5	233.221.153.245
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f6	233.221.153.246
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f7	233.221.153.247
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f8	233.221.153.248
b51a:901b:cb15:8045:ada8:eb24:e9dd:99f9	233.221.153.249
b51a:901b:cb15:8045:ada8:eb24:e9dd:99fa	233.221.153.250
b51a:901b:cb15:8045:ada8:eb24:e9dd:99fb	233.221.153.251
b51a:901b:cb15:8045:ada8:eb24:e9dd:99fc	233.221.153.252
b51a:901b:cb15:8045:ada8:eb24:e9dd:99fd	233.221.153.253
b51a:901b:cb15:8045:ada8:eb24:e9dd:99fe	233.221.153.254
b51a:901b:cb15:8045:ada8:eb24:e9dd:99ff	233.221.153.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.