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:cd72:3fd1:9901	63.209.153.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:9902	63.209.153.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:9903	63.209.153.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:9904	63.209.153.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:9905	63.209.153.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:9906	63.209.153.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:9907	63.209.153.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:9908	63.209.153.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:9909	63.209.153.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:990a	63.209.153.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:990b	63.209.153.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:990c	63.209.153.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:990d	63.209.153.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:990e	63.209.153.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:990f	63.209.153.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:9910	63.209.153.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:9911	63.209.153.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:9912	63.209.153.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:9913	63.209.153.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:9914	63.209.153.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:9915	63.209.153.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:9916	63.209.153.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:9917	63.209.153.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:9918	63.209.153.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:9919	63.209.153.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:991a	63.209.153.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:991b	63.209.153.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:991c	63.209.153.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:991d	63.209.153.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:991e	63.209.153.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:991f	63.209.153.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:9920	63.209.153.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:9921	63.209.153.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:9922	63.209.153.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:9923	63.209.153.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:9924	63.209.153.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:9925	63.209.153.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:9926	63.209.153.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:9927	63.209.153.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:9928	63.209.153.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:9929	63.209.153.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:992a	63.209.153.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:992b	63.209.153.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:992c	63.209.153.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:992d	63.209.153.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:992e	63.209.153.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:992f	63.209.153.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:9930	63.209.153.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:9931	63.209.153.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:9932	63.209.153.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:9933	63.209.153.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:9934	63.209.153.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:9935	63.209.153.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:9936	63.209.153.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:9937	63.209.153.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:9938	63.209.153.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:9939	63.209.153.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:993a	63.209.153.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:993b	63.209.153.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:993c	63.209.153.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:993d	63.209.153.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:993e	63.209.153.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:993f	63.209.153.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:9940	63.209.153.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:9941	63.209.153.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:9942	63.209.153.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:9943	63.209.153.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:9944	63.209.153.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:9945	63.209.153.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:9946	63.209.153.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:9947	63.209.153.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:9948	63.209.153.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:9949	63.209.153.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:994a	63.209.153.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:994b	63.209.153.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:994c	63.209.153.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:994d	63.209.153.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:994e	63.209.153.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:994f	63.209.153.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:9950	63.209.153.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:9951	63.209.153.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:9952	63.209.153.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:9953	63.209.153.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:9954	63.209.153.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:9955	63.209.153.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:9956	63.209.153.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:9957	63.209.153.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:9958	63.209.153.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:9959	63.209.153.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:995a	63.209.153.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:995b	63.209.153.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:995c	63.209.153.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:995d	63.209.153.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:995e	63.209.153.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:995f	63.209.153.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:9960	63.209.153.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:9961	63.209.153.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:9962	63.209.153.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:9963	63.209.153.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:9964	63.209.153.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:9965	63.209.153.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:9966	63.209.153.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:9967	63.209.153.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:9968	63.209.153.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:9969	63.209.153.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:996a	63.209.153.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:996b	63.209.153.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:996c	63.209.153.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:996d	63.209.153.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:996e	63.209.153.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:996f	63.209.153.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:9970	63.209.153.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:9971	63.209.153.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:9972	63.209.153.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:9973	63.209.153.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:9974	63.209.153.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:9975	63.209.153.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:9976	63.209.153.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:9977	63.209.153.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:9978	63.209.153.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:9979	63.209.153.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:997a	63.209.153.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:997b	63.209.153.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:997c	63.209.153.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:997d	63.209.153.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:997e	63.209.153.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:997f	63.209.153.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:9980	63.209.153.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:9981	63.209.153.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:9982	63.209.153.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:9983	63.209.153.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:9984	63.209.153.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:9985	63.209.153.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:9986	63.209.153.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:9987	63.209.153.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:9988	63.209.153.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:9989	63.209.153.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:998a	63.209.153.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:998b	63.209.153.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:998c	63.209.153.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:998d	63.209.153.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:998e	63.209.153.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:998f	63.209.153.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:9990	63.209.153.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:9991	63.209.153.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:9992	63.209.153.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:9993	63.209.153.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:9994	63.209.153.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:9995	63.209.153.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:9996	63.209.153.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:9997	63.209.153.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:9998	63.209.153.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:9999	63.209.153.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:999a	63.209.153.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:999b	63.209.153.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:999c	63.209.153.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:999d	63.209.153.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:999e	63.209.153.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:999f	63.209.153.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a0	63.209.153.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a1	63.209.153.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a2	63.209.153.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a3	63.209.153.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a4	63.209.153.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a5	63.209.153.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a6	63.209.153.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a7	63.209.153.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a8	63.209.153.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:99a9	63.209.153.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:99aa	63.209.153.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ab	63.209.153.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ac	63.209.153.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ad	63.209.153.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ae	63.209.153.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:99af	63.209.153.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b0	63.209.153.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b1	63.209.153.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b2	63.209.153.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b3	63.209.153.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b4	63.209.153.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:99b5	63.209.153.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b6	63.209.153.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b7	63.209.153.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b8	63.209.153.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:99b9	63.209.153.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ba	63.209.153.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:99bb	63.209.153.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:99bc	63.209.153.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:99bd	63.209.153.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:99be	63.209.153.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:99bf	63.209.153.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c0	63.209.153.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c1	63.209.153.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c2	63.209.153.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c3	63.209.153.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c4	63.209.153.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c5	63.209.153.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c6	63.209.153.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c7	63.209.153.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c8	63.209.153.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:99c9	63.209.153.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ca	63.209.153.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:99cb	63.209.153.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:99cc	63.209.153.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:99cd	63.209.153.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ce	63.209.153.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:99cf	63.209.153.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d0	63.209.153.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d1	63.209.153.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d2	63.209.153.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d3	63.209.153.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d4	63.209.153.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d5	63.209.153.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d6	63.209.153.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d7	63.209.153.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d8	63.209.153.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:99d9	63.209.153.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:99da	63.209.153.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:99db	63.209.153.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:99dc	63.209.153.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:99dd	63.209.153.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:99de	63.209.153.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:99df	63.209.153.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e0	63.209.153.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e1	63.209.153.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e2	63.209.153.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e3	63.209.153.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e4	63.209.153.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e5	63.209.153.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e6	63.209.153.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e7	63.209.153.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e8	63.209.153.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:99e9	63.209.153.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ea	63.209.153.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:99eb	63.209.153.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ec	63.209.153.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ed	63.209.153.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ee	63.209.153.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ef	63.209.153.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f0	63.209.153.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f1	63.209.153.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f2	63.209.153.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f3	63.209.153.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f4	63.209.153.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f5	63.209.153.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f6	63.209.153.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f7	63.209.153.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f8	63.209.153.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:99f9	63.209.153.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:99fa	63.209.153.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:99fb	63.209.153.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:99fc	63.209.153.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:99fd	63.209.153.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:99fe	63.209.153.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:99ff	63.209.153.255

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.