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
cb15:901b:901b:1324:b51:7b51:8082:7801	128.130.120.1
cb15:901b:901b:1324:b51:7b51:8082:7802	128.130.120.2
cb15:901b:901b:1324:b51:7b51:8082:7803	128.130.120.3
cb15:901b:901b:1324:b51:7b51:8082:7804	128.130.120.4
cb15:901b:901b:1324:b51:7b51:8082:7805	128.130.120.5
cb15:901b:901b:1324:b51:7b51:8082:7806	128.130.120.6
cb15:901b:901b:1324:b51:7b51:8082:7807	128.130.120.7
cb15:901b:901b:1324:b51:7b51:8082:7808	128.130.120.8
cb15:901b:901b:1324:b51:7b51:8082:7809	128.130.120.9
cb15:901b:901b:1324:b51:7b51:8082:780a	128.130.120.10
cb15:901b:901b:1324:b51:7b51:8082:780b	128.130.120.11
cb15:901b:901b:1324:b51:7b51:8082:780c	128.130.120.12
cb15:901b:901b:1324:b51:7b51:8082:780d	128.130.120.13
cb15:901b:901b:1324:b51:7b51:8082:780e	128.130.120.14
cb15:901b:901b:1324:b51:7b51:8082:780f	128.130.120.15
cb15:901b:901b:1324:b51:7b51:8082:7810	128.130.120.16
cb15:901b:901b:1324:b51:7b51:8082:7811	128.130.120.17
cb15:901b:901b:1324:b51:7b51:8082:7812	128.130.120.18
cb15:901b:901b:1324:b51:7b51:8082:7813	128.130.120.19
cb15:901b:901b:1324:b51:7b51:8082:7814	128.130.120.20
cb15:901b:901b:1324:b51:7b51:8082:7815	128.130.120.21
cb15:901b:901b:1324:b51:7b51:8082:7816	128.130.120.22
cb15:901b:901b:1324:b51:7b51:8082:7817	128.130.120.23
cb15:901b:901b:1324:b51:7b51:8082:7818	128.130.120.24
cb15:901b:901b:1324:b51:7b51:8082:7819	128.130.120.25
cb15:901b:901b:1324:b51:7b51:8082:781a	128.130.120.26
cb15:901b:901b:1324:b51:7b51:8082:781b	128.130.120.27
cb15:901b:901b:1324:b51:7b51:8082:781c	128.130.120.28
cb15:901b:901b:1324:b51:7b51:8082:781d	128.130.120.29
cb15:901b:901b:1324:b51:7b51:8082:781e	128.130.120.30
cb15:901b:901b:1324:b51:7b51:8082:781f	128.130.120.31
cb15:901b:901b:1324:b51:7b51:8082:7820	128.130.120.32
cb15:901b:901b:1324:b51:7b51:8082:7821	128.130.120.33
cb15:901b:901b:1324:b51:7b51:8082:7822	128.130.120.34
cb15:901b:901b:1324:b51:7b51:8082:7823	128.130.120.35
cb15:901b:901b:1324:b51:7b51:8082:7824	128.130.120.36
cb15:901b:901b:1324:b51:7b51:8082:7825	128.130.120.37
cb15:901b:901b:1324:b51:7b51:8082:7826	128.130.120.38
cb15:901b:901b:1324:b51:7b51:8082:7827	128.130.120.39
cb15:901b:901b:1324:b51:7b51:8082:7828	128.130.120.40
cb15:901b:901b:1324:b51:7b51:8082:7829	128.130.120.41
cb15:901b:901b:1324:b51:7b51:8082:782a	128.130.120.42
cb15:901b:901b:1324:b51:7b51:8082:782b	128.130.120.43
cb15:901b:901b:1324:b51:7b51:8082:782c	128.130.120.44
cb15:901b:901b:1324:b51:7b51:8082:782d	128.130.120.45
cb15:901b:901b:1324:b51:7b51:8082:782e	128.130.120.46
cb15:901b:901b:1324:b51:7b51:8082:782f	128.130.120.47
cb15:901b:901b:1324:b51:7b51:8082:7830	128.130.120.48
cb15:901b:901b:1324:b51:7b51:8082:7831	128.130.120.49
cb15:901b:901b:1324:b51:7b51:8082:7832	128.130.120.50
cb15:901b:901b:1324:b51:7b51:8082:7833	128.130.120.51
cb15:901b:901b:1324:b51:7b51:8082:7834	128.130.120.52
cb15:901b:901b:1324:b51:7b51:8082:7835	128.130.120.53
cb15:901b:901b:1324:b51:7b51:8082:7836	128.130.120.54
cb15:901b:901b:1324:b51:7b51:8082:7837	128.130.120.55
cb15:901b:901b:1324:b51:7b51:8082:7838	128.130.120.56
cb15:901b:901b:1324:b51:7b51:8082:7839	128.130.120.57
cb15:901b:901b:1324:b51:7b51:8082:783a	128.130.120.58
cb15:901b:901b:1324:b51:7b51:8082:783b	128.130.120.59
cb15:901b:901b:1324:b51:7b51:8082:783c	128.130.120.60

cb15:901b:901b:1324:b51:7b51:8082:783d	128.130.120.61
cb15:901b:901b:1324:b51:7b51:8082:783e	128.130.120.62
cb15:901b:901b:1324:b51:7b51:8082:783f	128.130.120.63
cb15:901b:901b:1324:b51:7b51:8082:7840	128.130.120.64
cb15:901b:901b:1324:b51:7b51:8082:7841	128.130.120.65
cb15:901b:901b:1324:b51:7b51:8082:7842	128.130.120.66
cb15:901b:901b:1324:b51:7b51:8082:7843	128.130.120.67
cb15:901b:901b:1324:b51:7b51:8082:7844	128.130.120.68
cb15:901b:901b:1324:b51:7b51:8082:7845	128.130.120.69
cb15:901b:901b:1324:b51:7b51:8082:7846	128.130.120.70
cb15:901b:901b:1324:b51:7b51:8082:7847	128.130.120.71
cb15:901b:901b:1324:b51:7b51:8082:7848	128.130.120.72
cb15:901b:901b:1324:b51:7b51:8082:7849	128.130.120.73
cb15:901b:901b:1324:b51:7b51:8082:784a	128.130.120.74
cb15:901b:901b:1324:b51:7b51:8082:784b	128.130.120.75
cb15:901b:901b:1324:b51:7b51:8082:784c	128.130.120.76
cb15:901b:901b:1324:b51:7b51:8082:784d	128.130.120.77
cb15:901b:901b:1324:b51:7b51:8082:784e	128.130.120.78
cb15:901b:901b:1324:b51:7b51:8082:784f	128.130.120.79
cb15:901b:901b:1324:b51:7b51:8082:7850	128.130.120.80
cb15:901b:901b:1324:b51:7b51:8082:7851	128.130.120.81
cb15:901b:901b:1324:b51:7b51:8082:7852	128.130.120.82
cb15:901b:901b:1324:b51:7b51:8082:7853	128.130.120.83
cb15:901b:901b:1324:b51:7b51:8082:7854	128.130.120.84
cb15:901b:901b:1324:b51:7b51:8082:7855	128.130.120.85
cb15:901b:901b:1324:b51:7b51:8082:7856	128.130.120.86
cb15:901b:901b:1324:b51:7b51:8082:7857	128.130.120.87
cb15:901b:901b:1324:b51:7b51:8082:7858	128.130.120.88
cb15:901b:901b:1324:b51:7b51:8082:7859	128.130.120.89
cb15:901b:901b:1324:b51:7b51:8082:785a	128.130.120.90
cb15:901b:901b:1324:b51:7b51:8082:785b	128.130.120.91
cb15:901b:901b:1324:b51:7b51:8082:785c	128.130.120.92
cb15:901b:901b:1324:b51:7b51:8082:785d	128.130.120.93
cb15:901b:901b:1324:b51:7b51:8082:785e	128.130.120.94
cb15:901b:901b:1324:b51:7b51:8082:785f	128.130.120.95
cb15:901b:901b:1324:b51:7b51:8082:7860	128.130.120.96
cb15:901b:901b:1324:b51:7b51:8082:7861	128.130.120.97
cb15:901b:901b:1324:b51:7b51:8082:7862	128.130.120.98
cb15:901b:901b:1324:b51:7b51:8082:7863	128.130.120.99
cb15:901b:901b:1324:b51:7b51:8082:7864	128.130.120.100
cb15:901b:901b:1324:b51:7b51:8082:7865	128.130.120.101
cb15:901b:901b:1324:b51:7b51:8082:7866	128.130.120.102
cb15:901b:901b:1324:b51:7b51:8082:7867	128.130.120.103
cb15:901b:901b:1324:b51:7b51:8082:7868	128.130.120.104
cb15:901b:901b:1324:b51:7b51:8082:7869	128.130.120.105
cb15:901b:901b:1324:b51:7b51:8082:786a	128.130.120.106
cb15:901b:901b:1324:b51:7b51:8082:786b	128.130.120.107
cb15:901b:901b:1324:b51:7b51:8082:786c	128.130.120.108
cb15:901b:901b:1324:b51:7b51:8082:786d	128.130.120.109
cb15:901b:901b:1324:b51:7b51:8082:786e	128.130.120.110
cb15:901b:901b:1324:b51:7b51:8082:786f	128.130.120.111
cb15:901b:901b:1324:b51:7b51:8082:7870	128.130.120.112
cb15:901b:901b:1324:b51:7b51:8082:7871	128.130.120.113
cb15:901b:901b:1324:b51:7b51:8082:7872	128.130.120.114
cb15:901b:901b:1324:b51:7b51:8082:7873	128.130.120.115
cb15:901b:901b:1324:b51:7b51:8082:7874	128.130.120.116
cb15:901b:901b:1324:b51:7b51:8082:7875	128.130.120.117
cb15:901b:901b:1324:b51:7b51:8082:7876	128.130.120.118
cb15:901b:901b:1324:b51:7b51:8082:7877	128.130.120.119
cb15:901b:901b:1324:b51:7b51:8082:7878	128.130.120.120

cb15:901b:901b:1324:b51:7b51:8082:7879	128.130.120.121
cb15:901b:901b:1324:b51:7b51:8082:787a	128.130.120.122
cb15:901b:901b:1324:b51:7b51:8082:787b	128.130.120.123
cb15:901b:901b:1324:b51:7b51:8082:787c	128.130.120.124
cb15:901b:901b:1324:b51:7b51:8082:787d	128.130.120.125
cb15:901b:901b:1324:b51:7b51:8082:787e	128.130.120.126
cb15:901b:901b:1324:b51:7b51:8082:787f	128.130.120.127
cb15:901b:901b:1324:b51:7b51:8082:7880	128.130.120.128
cb15:901b:901b:1324:b51:7b51:8082:7881	128.130.120.129
cb15:901b:901b:1324:b51:7b51:8082:7882	128.130.120.130
cb15:901b:901b:1324:b51:7b51:8082:7883	128.130.120.131
cb15:901b:901b:1324:b51:7b51:8082:7884	128.130.120.132
cb15:901b:901b:1324:b51:7b51:8082:7885	128.130.120.133
cb15:901b:901b:1324:b51:7b51:8082:7886	128.130.120.134
cb15:901b:901b:1324:b51:7b51:8082:7887	128.130.120.135
cb15:901b:901b:1324:b51:7b51:8082:7888	128.130.120.136
cb15:901b:901b:1324:b51:7b51:8082:7889	128.130.120.137
cb15:901b:901b:1324:b51:7b51:8082:788a	128.130.120.138
cb15:901b:901b:1324:b51:7b51:8082:788b	128.130.120.139
cb15:901b:901b:1324:b51:7b51:8082:788c	128.130.120.140
cb15:901b:901b:1324:b51:7b51:8082:788d	128.130.120.141
cb15:901b:901b:1324:b51:7b51:8082:788e	128.130.120.142
cb15:901b:901b:1324:b51:7b51:8082:788f	128.130.120.143
cb15:901b:901b:1324:b51:7b51:8082:7890	128.130.120.144
cb15:901b:901b:1324:b51:7b51:8082:7891	128.130.120.145
cb15:901b:901b:1324:b51:7b51:8082:7892	128.130.120.146
cb15:901b:901b:1324:b51:7b51:8082:7893	128.130.120.147
cb15:901b:901b:1324:b51:7b51:8082:7894	128.130.120.148
cb15:901b:901b:1324:b51:7b51:8082:7895	128.130.120.149
cb15:901b:901b:1324:b51:7b51:8082:7896	128.130.120.150
cb15:901b:901b:1324:b51:7b51:8082:7897	128.130.120.151
cb15:901b:901b:1324:b51:7b51:8082:7898	128.130.120.152
cb15:901b:901b:1324:b51:7b51:8082:7899	128.130.120.153
cb15:901b:901b:1324:b51:7b51:8082:789a	128.130.120.154
cb15:901b:901b:1324:b51:7b51:8082:789b	128.130.120.155
cb15:901b:901b:1324:b51:7b51:8082:789c	128.130.120.156
cb15:901b:901b:1324:b51:7b51:8082:789d	128.130.120.157
cb15:901b:901b:1324:b51:7b51:8082:789e	128.130.120.158
cb15:901b:901b:1324:b51:7b51:8082:789f	128.130.120.159
cb15:901b:901b:1324:b51:7b51:8082:78a0	128.130.120.160
cb15:901b:901b:1324:b51:7b51:8082:78a1	128.130.120.161
cb15:901b:901b:1324:b51:7b51:8082:78a2	128.130.120.162
cb15:901b:901b:1324:b51:7b51:8082:78a3	128.130.120.163
cb15:901b:901b:1324:b51:7b51:8082:78a4	128.130.120.164
cb15:901b:901b:1324:b51:7b51:8082:78a5	128.130.120.165
cb15:901b:901b:1324:b51:7b51:8082:78a6	128.130.120.166
cb15:901b:901b:1324:b51:7b51:8082:78a7	128.130.120.167
cb15:901b:901b:1324:b51:7b51:8082:78a8	128.130.120.168
cb15:901b:901b:1324:b51:7b51:8082:78a9	128.130.120.169
cb15:901b:901b:1324:b51:7b51:8082:78aa	128.130.120.170
cb15:901b:901b:1324:b51:7b51:8082:78ab	128.130.120.171
cb15:901b:901b:1324:b51:7b51:8082:78ac	128.130.120.172
cb15:901b:901b:1324:b51:7b51:8082:78ad	128.130.120.173
cb15:901b:901b:1324:b51:7b51:8082:78ae	128.130.120.174
cb15:901b:901b:1324:b51:7b51:8082:78af	128.130.120.175
cb15:901b:901b:1324:b51:7b51:8082:78b0	128.130.120.176
cb15:901b:901b:1324:b51:7b51:8082:78b1	128.130.120.177
cb15:901b:901b:1324:b51:7b51:8082:78b2	128.130.120.178
cb15:901b:901b:1324:b51:7b51:8082:78b3	128.130.120.179
cb15:901b:901b:1324:b51:7b51:8082:78b4	128.130.120.180

cb15:901b:901b:1324:b51:7b51:8082:78b5	128.130.120.181
cb15:901b:901b:1324:b51:7b51:8082:78b6	128.130.120.182
cb15:901b:901b:1324:b51:7b51:8082:78b7	128.130.120.183
cb15:901b:901b:1324:b51:7b51:8082:78b8	128.130.120.184
cb15:901b:901b:1324:b51:7b51:8082:78b9	128.130.120.185
cb15:901b:901b:1324:b51:7b51:8082:78ba	128.130.120.186
cb15:901b:901b:1324:b51:7b51:8082:78bb	128.130.120.187
cb15:901b:901b:1324:b51:7b51:8082:78bc	128.130.120.188
cb15:901b:901b:1324:b51:7b51:8082:78bd	128.130.120.189
cb15:901b:901b:1324:b51:7b51:8082:78be	128.130.120.190
cb15:901b:901b:1324:b51:7b51:8082:78bf	128.130.120.191
cb15:901b:901b:1324:b51:7b51:8082:78c0	128.130.120.192
cb15:901b:901b:1324:b51:7b51:8082:78c1	128.130.120.193
cb15:901b:901b:1324:b51:7b51:8082:78c2	128.130.120.194
cb15:901b:901b:1324:b51:7b51:8082:78c3	128.130.120.195
cb15:901b:901b:1324:b51:7b51:8082:78c4	128.130.120.196
cb15:901b:901b:1324:b51:7b51:8082:78c5	128.130.120.197
cb15:901b:901b:1324:b51:7b51:8082:78c6	128.130.120.198
cb15:901b:901b:1324:b51:7b51:8082:78c7	128.130.120.199
cb15:901b:901b:1324:b51:7b51:8082:78c8	128.130.120.200
cb15:901b:901b:1324:b51:7b51:8082:78c9	128.130.120.201
cb15:901b:901b:1324:b51:7b51:8082:78ca	128.130.120.202
cb15:901b:901b:1324:b51:7b51:8082:78cb	128.130.120.203
cb15:901b:901b:1324:b51:7b51:8082:78cc	128.130.120.204
cb15:901b:901b:1324:b51:7b51:8082:78cd	128.130.120.205
cb15:901b:901b:1324:b51:7b51:8082:78ce	128.130.120.206
cb15:901b:901b:1324:b51:7b51:8082:78cf	128.130.120.207
cb15:901b:901b:1324:b51:7b51:8082:78d0	128.130.120.208
cb15:901b:901b:1324:b51:7b51:8082:78d1	128.130.120.209
cb15:901b:901b:1324:b51:7b51:8082:78d2	128.130.120.210
cb15:901b:901b:1324:b51:7b51:8082:78d3	128.130.120.211
cb15:901b:901b:1324:b51:7b51:8082:78d4	128.130.120.212
cb15:901b:901b:1324:b51:7b51:8082:78d5	128.130.120.213
cb15:901b:901b:1324:b51:7b51:8082:78d6	128.130.120.214
cb15:901b:901b:1324:b51:7b51:8082:78d7	128.130.120.215
cb15:901b:901b:1324:b51:7b51:8082:78d8	128.130.120.216
cb15:901b:901b:1324:b51:7b51:8082:78d9	128.130.120.217
cb15:901b:901b:1324:b51:7b51:8082:78da	128.130.120.218
cb15:901b:901b:1324:b51:7b51:8082:78db	128.130.120.219
cb15:901b:901b:1324:b51:7b51:8082:78dc	128.130.120.220
cb15:901b:901b:1324:b51:7b51:8082:78dd	128.130.120.221
cb15:901b:901b:1324:b51:7b51:8082:78de	128.130.120.222
cb15:901b:901b:1324:b51:7b51:8082:78df	128.130.120.223
cb15:901b:901b:1324:b51:7b51:8082:78e0	128.130.120.224
cb15:901b:901b:1324:b51:7b51:8082:78e1	128.130.120.225
cb15:901b:901b:1324:b51:7b51:8082:78e2	128.130.120.226
cb15:901b:901b:1324:b51:7b51:8082:78e3	128.130.120.227
cb15:901b:901b:1324:b51:7b51:8082:78e4	128.130.120.228
cb15:901b:901b:1324:b51:7b51:8082:78e5	128.130.120.229
cb15:901b:901b:1324:b51:7b51:8082:78e6	128.130.120.230
cb15:901b:901b:1324:b51:7b51:8082:78e7	128.130.120.231
cb15:901b:901b:1324:b51:7b51:8082:78e8	128.130.120.232
cb15:901b:901b:1324:b51:7b51:8082:78e9	128.130.120.233
cb15:901b:901b:1324:b51:7b51:8082:78ea	128.130.120.234
cb15:901b:901b:1324:b51:7b51:8082:78eb	128.130.120.235
cb15:901b:901b:1324:b51:7b51:8082:78ec	128.130.120.236
cb15:901b:901b:1324:b51:7b51:8082:78ed	128.130.120.237
cb15:901b:901b:1324:b51:7b51:8082:78ee	128.130.120.238
cb15:901b:901b:1324:b51:7b51:8082:78ef	128.130.120.239
cb15:901b:901b:1324:b51:7b51:8082:78f0	128.130.120.240
cb15:901b:901b:1324:b51:7b51:8082:78f1	128.130.120.241
cb15:901b:901b:1324:b51:7b51:8082:78f2	128.130.120.242
cb15:901b:901b:1324:b51:7b51:8082:78f3	128.130.120.243
cb15:901b:901b:1324:b51:7b51:8082:78f4	128.130.120.244
cb15:901b:901b:1324:b51:7b51:8082:78f5	128.130.120.245
cb15:901b:901b:1324:b51:7b51:8082:78f6	128.130.120.246
cb15:901b:901b:1324:b51:7b51:8082:78f7	128.130.120.247
cb15:901b:901b:1324:b51:7b51:8082:78f8	128.130.120.248
cb15:901b:901b:1324:b51:7b51:8082:78f9	128.130.120.249
cb15:901b:901b:1324:b51:7b51:8082:78fa	128.130.120.250
cb15:901b:901b:1324:b51:7b51:8082:78fb	128.130.120.251
cb15:901b:901b:1324:b51:7b51:8082:78fc	128.130.120.252
cb15:901b:901b:1324:b51:7b51:8082:78fd	128.130.120.253
cb15:901b:901b:1324:b51:7b51:8082:78fe	128.130.120.254
cb15:901b:901b:1324:b51:7b51:8082:78ff	128.130.120.255

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.