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:901b:8082:d157:ac86:b155:7801	177.85.120.1
b51a:901b:901b:8082:d157:ac86:b155:7802	177.85.120.2
b51a:901b:901b:8082:d157:ac86:b155:7803	177.85.120.3
b51a:901b:901b:8082:d157:ac86:b155:7804	177.85.120.4
b51a:901b:901b:8082:d157:ac86:b155:7805	177.85.120.5
b51a:901b:901b:8082:d157:ac86:b155:7806	177.85.120.6
b51a:901b:901b:8082:d157:ac86:b155:7807	177.85.120.7
b51a:901b:901b:8082:d157:ac86:b155:7808	177.85.120.8
b51a:901b:901b:8082:d157:ac86:b155:7809	177.85.120.9
b51a:901b:901b:8082:d157:ac86:b155:780a	177.85.120.10
b51a:901b:901b:8082:d157:ac86:b155:780b	177.85.120.11
b51a:901b:901b:8082:d157:ac86:b155:780c	177.85.120.12
b51a:901b:901b:8082:d157:ac86:b155:780d	177.85.120.13
b51a:901b:901b:8082:d157:ac86:b155:780e	177.85.120.14
b51a:901b:901b:8082:d157:ac86:b155:780f	177.85.120.15
b51a:901b:901b:8082:d157:ac86:b155:7810	177.85.120.16
b51a:901b:901b:8082:d157:ac86:b155:7811	177.85.120.17
b51a:901b:901b:8082:d157:ac86:b155:7812	177.85.120.18
b51a:901b:901b:8082:d157:ac86:b155:7813	177.85.120.19
b51a:901b:901b:8082:d157:ac86:b155:7814	177.85.120.20
b51a:901b:901b:8082:d157:ac86:b155:7815	177.85.120.21
b51a:901b:901b:8082:d157:ac86:b155:7816	177.85.120.22
b51a:901b:901b:8082:d157:ac86:b155:7817	177.85.120.23
b51a:901b:901b:8082:d157:ac86:b155:7818	177.85.120.24
b51a:901b:901b:8082:d157:ac86:b155:7819	177.85.120.25
b51a:901b:901b:8082:d157:ac86:b155:781a	177.85.120.26
b51a:901b:901b:8082:d157:ac86:b155:781b	177.85.120.27
b51a:901b:901b:8082:d157:ac86:b155:781c	177.85.120.28
b51a:901b:901b:8082:d157:ac86:b155:781d	177.85.120.29
b51a:901b:901b:8082:d157:ac86:b155:781e	177.85.120.30
b51a:901b:901b:8082:d157:ac86:b155:781f	177.85.120.31
b51a:901b:901b:8082:d157:ac86:b155:7820	177.85.120.32
b51a:901b:901b:8082:d157:ac86:b155:7821	177.85.120.33
b51a:901b:901b:8082:d157:ac86:b155:7822	177.85.120.34
b51a:901b:901b:8082:d157:ac86:b155:7823	177.85.120.35
b51a:901b:901b:8082:d157:ac86:b155:7824	177.85.120.36
b51a:901b:901b:8082:d157:ac86:b155:7825	177.85.120.37
b51a:901b:901b:8082:d157:ac86:b155:7826	177.85.120.38
b51a:901b:901b:8082:d157:ac86:b155:7827	177.85.120.39
b51a:901b:901b:8082:d157:ac86:b155:7828	177.85.120.40
b51a:901b:901b:8082:d157:ac86:b155:7829	177.85.120.41
b51a:901b:901b:8082:d157:ac86:b155:782a	177.85.120.42
b51a:901b:901b:8082:d157:ac86:b155:782b	177.85.120.43
b51a:901b:901b:8082:d157:ac86:b155:782c	177.85.120.44
b51a:901b:901b:8082:d157:ac86:b155:782d	177.85.120.45
b51a:901b:901b:8082:d157:ac86:b155:782e	177.85.120.46
b51a:901b:901b:8082:d157:ac86:b155:782f	177.85.120.47
b51a:901b:901b:8082:d157:ac86:b155:7830	177.85.120.48
b51a:901b:901b:8082:d157:ac86:b155:7831	177.85.120.49
b51a:901b:901b:8082:d157:ac86:b155:7832	177.85.120.50
b51a:901b:901b:8082:d157:ac86:b155:7833	177.85.120.51
b51a:901b:901b:8082:d157:ac86:b155:7834	177.85.120.52
b51a:901b:901b:8082:d157:ac86:b155:7835	177.85.120.53
b51a:901b:901b:8082:d157:ac86:b155:7836	177.85.120.54
b51a:901b:901b:8082:d157:ac86:b155:7837	177.85.120.55
b51a:901b:901b:8082:d157:ac86:b155:7838	177.85.120.56
b51a:901b:901b:8082:d157:ac86:b155:7839	177.85.120.57
b51a:901b:901b:8082:d157:ac86:b155:783a	177.85.120.58
b51a:901b:901b:8082:d157:ac86:b155:783b	177.85.120.59
b51a:901b:901b:8082:d157:ac86:b155:783c	177.85.120.60

b51a:901b:901b:8082:d157:ac86:b155:783d	177.85.120.61
b51a:901b:901b:8082:d157:ac86:b155:783e	177.85.120.62
b51a:901b:901b:8082:d157:ac86:b155:783f	177.85.120.63
b51a:901b:901b:8082:d157:ac86:b155:7840	177.85.120.64
b51a:901b:901b:8082:d157:ac86:b155:7841	177.85.120.65
b51a:901b:901b:8082:d157:ac86:b155:7842	177.85.120.66
b51a:901b:901b:8082:d157:ac86:b155:7843	177.85.120.67
b51a:901b:901b:8082:d157:ac86:b155:7844	177.85.120.68
b51a:901b:901b:8082:d157:ac86:b155:7845	177.85.120.69
b51a:901b:901b:8082:d157:ac86:b155:7846	177.85.120.70
b51a:901b:901b:8082:d157:ac86:b155:7847	177.85.120.71
b51a:901b:901b:8082:d157:ac86:b155:7848	177.85.120.72
b51a:901b:901b:8082:d157:ac86:b155:7849	177.85.120.73
b51a:901b:901b:8082:d157:ac86:b155:784a	177.85.120.74
b51a:901b:901b:8082:d157:ac86:b155:784b	177.85.120.75
b51a:901b:901b:8082:d157:ac86:b155:784c	177.85.120.76
b51a:901b:901b:8082:d157:ac86:b155:784d	177.85.120.77
b51a:901b:901b:8082:d157:ac86:b155:784e	177.85.120.78
b51a:901b:901b:8082:d157:ac86:b155:784f	177.85.120.79
b51a:901b:901b:8082:d157:ac86:b155:7850	177.85.120.80
b51a:901b:901b:8082:d157:ac86:b155:7851	177.85.120.81
b51a:901b:901b:8082:d157:ac86:b155:7852	177.85.120.82
b51a:901b:901b:8082:d157:ac86:b155:7853	177.85.120.83
b51a:901b:901b:8082:d157:ac86:b155:7854	177.85.120.84
b51a:901b:901b:8082:d157:ac86:b155:7855	177.85.120.85
b51a:901b:901b:8082:d157:ac86:b155:7856	177.85.120.86
b51a:901b:901b:8082:d157:ac86:b155:7857	177.85.120.87
b51a:901b:901b:8082:d157:ac86:b155:7858	177.85.120.88
b51a:901b:901b:8082:d157:ac86:b155:7859	177.85.120.89
b51a:901b:901b:8082:d157:ac86:b155:785a	177.85.120.90
b51a:901b:901b:8082:d157:ac86:b155:785b	177.85.120.91
b51a:901b:901b:8082:d157:ac86:b155:785c	177.85.120.92
b51a:901b:901b:8082:d157:ac86:b155:785d	177.85.120.93
b51a:901b:901b:8082:d157:ac86:b155:785e	177.85.120.94
b51a:901b:901b:8082:d157:ac86:b155:785f	177.85.120.95
b51a:901b:901b:8082:d157:ac86:b155:7860	177.85.120.96
b51a:901b:901b:8082:d157:ac86:b155:7861	177.85.120.97
b51a:901b:901b:8082:d157:ac86:b155:7862	177.85.120.98
b51a:901b:901b:8082:d157:ac86:b155:7863	177.85.120.99
b51a:901b:901b:8082:d157:ac86:b155:7864	177.85.120.100
b51a:901b:901b:8082:d157:ac86:b155:7865	177.85.120.101
b51a:901b:901b:8082:d157:ac86:b155:7866	177.85.120.102
b51a:901b:901b:8082:d157:ac86:b155:7867	177.85.120.103
b51a:901b:901b:8082:d157:ac86:b155:7868	177.85.120.104
b51a:901b:901b:8082:d157:ac86:b155:7869	177.85.120.105
b51a:901b:901b:8082:d157:ac86:b155:786a	177.85.120.106
b51a:901b:901b:8082:d157:ac86:b155:786b	177.85.120.107
b51a:901b:901b:8082:d157:ac86:b155:786c	177.85.120.108
b51a:901b:901b:8082:d157:ac86:b155:786d	177.85.120.109
b51a:901b:901b:8082:d157:ac86:b155:786e	177.85.120.110
b51a:901b:901b:8082:d157:ac86:b155:786f	177.85.120.111
b51a:901b:901b:8082:d157:ac86:b155:7870	177.85.120.112
b51a:901b:901b:8082:d157:ac86:b155:7871	177.85.120.113
b51a:901b:901b:8082:d157:ac86:b155:7872	177.85.120.114
b51a:901b:901b:8082:d157:ac86:b155:7873	177.85.120.115
b51a:901b:901b:8082:d157:ac86:b155:7874	177.85.120.116
b51a:901b:901b:8082:d157:ac86:b155:7875	177.85.120.117
b51a:901b:901b:8082:d157:ac86:b155:7876	177.85.120.118
b51a:901b:901b:8082:d157:ac86:b155:7877	177.85.120.119
b51a:901b:901b:8082:d157:ac86:b155:7878	177.85.120.120

b51a:901b:901b:8082:d157:ac86:b155:7879	177.85.120.121
b51a:901b:901b:8082:d157:ac86:b155:787a	177.85.120.122
b51a:901b:901b:8082:d157:ac86:b155:787b	177.85.120.123
b51a:901b:901b:8082:d157:ac86:b155:787c	177.85.120.124
b51a:901b:901b:8082:d157:ac86:b155:787d	177.85.120.125
b51a:901b:901b:8082:d157:ac86:b155:787e	177.85.120.126
b51a:901b:901b:8082:d157:ac86:b155:787f	177.85.120.127
b51a:901b:901b:8082:d157:ac86:b155:7880	177.85.120.128
b51a:901b:901b:8082:d157:ac86:b155:7881	177.85.120.129
b51a:901b:901b:8082:d157:ac86:b155:7882	177.85.120.130
b51a:901b:901b:8082:d157:ac86:b155:7883	177.85.120.131
b51a:901b:901b:8082:d157:ac86:b155:7884	177.85.120.132
b51a:901b:901b:8082:d157:ac86:b155:7885	177.85.120.133
b51a:901b:901b:8082:d157:ac86:b155:7886	177.85.120.134
b51a:901b:901b:8082:d157:ac86:b155:7887	177.85.120.135
b51a:901b:901b:8082:d157:ac86:b155:7888	177.85.120.136
b51a:901b:901b:8082:d157:ac86:b155:7889	177.85.120.137
b51a:901b:901b:8082:d157:ac86:b155:788a	177.85.120.138
b51a:901b:901b:8082:d157:ac86:b155:788b	177.85.120.139
b51a:901b:901b:8082:d157:ac86:b155:788c	177.85.120.140
b51a:901b:901b:8082:d157:ac86:b155:788d	177.85.120.141
b51a:901b:901b:8082:d157:ac86:b155:788e	177.85.120.142
b51a:901b:901b:8082:d157:ac86:b155:788f	177.85.120.143
b51a:901b:901b:8082:d157:ac86:b155:7890	177.85.120.144
b51a:901b:901b:8082:d157:ac86:b155:7891	177.85.120.145
b51a:901b:901b:8082:d157:ac86:b155:7892	177.85.120.146
b51a:901b:901b:8082:d157:ac86:b155:7893	177.85.120.147
b51a:901b:901b:8082:d157:ac86:b155:7894	177.85.120.148
b51a:901b:901b:8082:d157:ac86:b155:7895	177.85.120.149
b51a:901b:901b:8082:d157:ac86:b155:7896	177.85.120.150
b51a:901b:901b:8082:d157:ac86:b155:7897	177.85.120.151
b51a:901b:901b:8082:d157:ac86:b155:7898	177.85.120.152
b51a:901b:901b:8082:d157:ac86:b155:7899	177.85.120.153
b51a:901b:901b:8082:d157:ac86:b155:789a	177.85.120.154
b51a:901b:901b:8082:d157:ac86:b155:789b	177.85.120.155
b51a:901b:901b:8082:d157:ac86:b155:789c	177.85.120.156
b51a:901b:901b:8082:d157:ac86:b155:789d	177.85.120.157
b51a:901b:901b:8082:d157:ac86:b155:789e	177.85.120.158
b51a:901b:901b:8082:d157:ac86:b155:789f	177.85.120.159
b51a:901b:901b:8082:d157:ac86:b155:78a0	177.85.120.160
b51a:901b:901b:8082:d157:ac86:b155:78a1	177.85.120.161
b51a:901b:901b:8082:d157:ac86:b155:78a2	177.85.120.162
b51a:901b:901b:8082:d157:ac86:b155:78a3	177.85.120.163
b51a:901b:901b:8082:d157:ac86:b155:78a4	177.85.120.164
b51a:901b:901b:8082:d157:ac86:b155:78a5	177.85.120.165
b51a:901b:901b:8082:d157:ac86:b155:78a6	177.85.120.166
b51a:901b:901b:8082:d157:ac86:b155:78a7	177.85.120.167
b51a:901b:901b:8082:d157:ac86:b155:78a8	177.85.120.168
b51a:901b:901b:8082:d157:ac86:b155:78a9	177.85.120.169
b51a:901b:901b:8082:d157:ac86:b155:78aa	177.85.120.170
b51a:901b:901b:8082:d157:ac86:b155:78ab	177.85.120.171
b51a:901b:901b:8082:d157:ac86:b155:78ac	177.85.120.172
b51a:901b:901b:8082:d157:ac86:b155:78ad	177.85.120.173
b51a:901b:901b:8082:d157:ac86:b155:78ae	177.85.120.174
b51a:901b:901b:8082:d157:ac86:b155:78af	177.85.120.175
b51a:901b:901b:8082:d157:ac86:b155:78b0	177.85.120.176
b51a:901b:901b:8082:d157:ac86:b155:78b1	177.85.120.177
b51a:901b:901b:8082:d157:ac86:b155:78b2	177.85.120.178
b51a:901b:901b:8082:d157:ac86:b155:78b3	177.85.120.179
b51a:901b:901b:8082:d157:ac86:b155:78b4	177.85.120.180

b51a:901b:901b:8082:d157:ac86:b155:78b5	177.85.120.181
b51a:901b:901b:8082:d157:ac86:b155:78b6	177.85.120.182
b51a:901b:901b:8082:d157:ac86:b155:78b7	177.85.120.183
b51a:901b:901b:8082:d157:ac86:b155:78b8	177.85.120.184
b51a:901b:901b:8082:d157:ac86:b155:78b9	177.85.120.185
b51a:901b:901b:8082:d157:ac86:b155:78ba	177.85.120.186
b51a:901b:901b:8082:d157:ac86:b155:78bb	177.85.120.187
b51a:901b:901b:8082:d157:ac86:b155:78bc	177.85.120.188
b51a:901b:901b:8082:d157:ac86:b155:78bd	177.85.120.189
b51a:901b:901b:8082:d157:ac86:b155:78be	177.85.120.190
b51a:901b:901b:8082:d157:ac86:b155:78bf	177.85.120.191
b51a:901b:901b:8082:d157:ac86:b155:78c0	177.85.120.192
b51a:901b:901b:8082:d157:ac86:b155:78c1	177.85.120.193
b51a:901b:901b:8082:d157:ac86:b155:78c2	177.85.120.194
b51a:901b:901b:8082:d157:ac86:b155:78c3	177.85.120.195
b51a:901b:901b:8082:d157:ac86:b155:78c4	177.85.120.196
b51a:901b:901b:8082:d157:ac86:b155:78c5	177.85.120.197
b51a:901b:901b:8082:d157:ac86:b155:78c6	177.85.120.198
b51a:901b:901b:8082:d157:ac86:b155:78c7	177.85.120.199
b51a:901b:901b:8082:d157:ac86:b155:78c8	177.85.120.200
b51a:901b:901b:8082:d157:ac86:b155:78c9	177.85.120.201
b51a:901b:901b:8082:d157:ac86:b155:78ca	177.85.120.202
b51a:901b:901b:8082:d157:ac86:b155:78cb	177.85.120.203
b51a:901b:901b:8082:d157:ac86:b155:78cc	177.85.120.204
b51a:901b:901b:8082:d157:ac86:b155:78cd	177.85.120.205
b51a:901b:901b:8082:d157:ac86:b155:78ce	177.85.120.206
b51a:901b:901b:8082:d157:ac86:b155:78cf	177.85.120.207
b51a:901b:901b:8082:d157:ac86:b155:78d0	177.85.120.208
b51a:901b:901b:8082:d157:ac86:b155:78d1	177.85.120.209
b51a:901b:901b:8082:d157:ac86:b155:78d2	177.85.120.210
b51a:901b:901b:8082:d157:ac86:b155:78d3	177.85.120.211
b51a:901b:901b:8082:d157:ac86:b155:78d4	177.85.120.212
b51a:901b:901b:8082:d157:ac86:b155:78d5	177.85.120.213
b51a:901b:901b:8082:d157:ac86:b155:78d6	177.85.120.214
b51a:901b:901b:8082:d157:ac86:b155:78d7	177.85.120.215
b51a:901b:901b:8082:d157:ac86:b155:78d8	177.85.120.216
b51a:901b:901b:8082:d157:ac86:b155:78d9	177.85.120.217
b51a:901b:901b:8082:d157:ac86:b155:78da	177.85.120.218
b51a:901b:901b:8082:d157:ac86:b155:78db	177.85.120.219
b51a:901b:901b:8082:d157:ac86:b155:78dc	177.85.120.220
b51a:901b:901b:8082:d157:ac86:b155:78dd	177.85.120.221
b51a:901b:901b:8082:d157:ac86:b155:78de	177.85.120.222
b51a:901b:901b:8082:d157:ac86:b155:78df	177.85.120.223
b51a:901b:901b:8082:d157:ac86:b155:78e0	177.85.120.224
b51a:901b:901b:8082:d157:ac86:b155:78e1	177.85.120.225
b51a:901b:901b:8082:d157:ac86:b155:78e2	177.85.120.226
b51a:901b:901b:8082:d157:ac86:b155:78e3	177.85.120.227
b51a:901b:901b:8082:d157:ac86:b155:78e4	177.85.120.228
b51a:901b:901b:8082:d157:ac86:b155:78e5	177.85.120.229
b51a:901b:901b:8082:d157:ac86:b155:78e6	177.85.120.230
b51a:901b:901b:8082:d157:ac86:b155:78e7	177.85.120.231
b51a:901b:901b:8082:d157:ac86:b155:78e8	177.85.120.232
b51a:901b:901b:8082:d157:ac86:b155:78e9	177.85.120.233
b51a:901b:901b:8082:d157:ac86:b155:78ea	177.85.120.234
b51a:901b:901b:8082:d157:ac86:b155:78eb	177.85.120.235
b51a:901b:901b:8082:d157:ac86:b155:78ec	177.85.120.236
b51a:901b:901b:8082:d157:ac86:b155:78ed	177.85.120.237
b51a:901b:901b:8082:d157:ac86:b155:78ee	177.85.120.238
b51a:901b:901b:8082:d157:ac86:b155:78ef	177.85.120.239
b51a:901b:901b:8082:d157:ac86:b155:78f0	177.85.120.240
b51a:901b:901b:8082:d157:ac86:b155:78f1	177.85.120.241
b51a:901b:901b:8082:d157:ac86:b155:78f2	177.85.120.242
b51a:901b:901b:8082:d157:ac86:b155:78f3	177.85.120.243
b51a:901b:901b:8082:d157:ac86:b155:78f4	177.85.120.244
b51a:901b:901b:8082:d157:ac86:b155:78f5	177.85.120.245
b51a:901b:901b:8082:d157:ac86:b155:78f6	177.85.120.246
b51a:901b:901b:8082:d157:ac86:b155:78f7	177.85.120.247
b51a:901b:901b:8082:d157:ac86:b155:78f8	177.85.120.248
b51a:901b:901b:8082:d157:ac86:b155:78f9	177.85.120.249
b51a:901b:901b:8082:d157:ac86:b155:78fa	177.85.120.250
b51a:901b:901b:8082:d157:ac86:b155:78fb	177.85.120.251
b51a:901b:901b:8082:d157:ac86:b155:78fc	177.85.120.252
b51a:901b:901b:8082:d157:ac86:b155:78fd	177.85.120.253
b51a:901b:901b:8082:d157:ac86:b155:78fe	177.85.120.254
b51a:901b:901b:8082:d157:ac86:b155:78ff	177.85.120.255

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.