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:db63:d157:d801	209.87.216.1
b51a:901b:901b:8082:d157:db63:d157:d802	209.87.216.2
b51a:901b:901b:8082:d157:db63:d157:d803	209.87.216.3
b51a:901b:901b:8082:d157:db63:d157:d804	209.87.216.4
b51a:901b:901b:8082:d157:db63:d157:d805	209.87.216.5
b51a:901b:901b:8082:d157:db63:d157:d806	209.87.216.6
b51a:901b:901b:8082:d157:db63:d157:d807	209.87.216.7
b51a:901b:901b:8082:d157:db63:d157:d808	209.87.216.8
b51a:901b:901b:8082:d157:db63:d157:d809	209.87.216.9
b51a:901b:901b:8082:d157:db63:d157:d80a	209.87.216.10
b51a:901b:901b:8082:d157:db63:d157:d80b	209.87.216.11
b51a:901b:901b:8082:d157:db63:d157:d80c	209.87.216.12
b51a:901b:901b:8082:d157:db63:d157:d80d	209.87.216.13
b51a:901b:901b:8082:d157:db63:d157:d80e	209.87.216.14
b51a:901b:901b:8082:d157:db63:d157:d80f	209.87.216.15
b51a:901b:901b:8082:d157:db63:d157:d810	209.87.216.16
b51a:901b:901b:8082:d157:db63:d157:d811	209.87.216.17
b51a:901b:901b:8082:d157:db63:d157:d812	209.87.216.18
b51a:901b:901b:8082:d157:db63:d157:d813	209.87.216.19
b51a:901b:901b:8082:d157:db63:d157:d814	209.87.216.20
b51a:901b:901b:8082:d157:db63:d157:d815	209.87.216.21
b51a:901b:901b:8082:d157:db63:d157:d816	209.87.216.22
b51a:901b:901b:8082:d157:db63:d157:d817	209.87.216.23
b51a:901b:901b:8082:d157:db63:d157:d818	209.87.216.24
b51a:901b:901b:8082:d157:db63:d157:d819	209.87.216.25
b51a:901b:901b:8082:d157:db63:d157:d81a	209.87.216.26
b51a:901b:901b:8082:d157:db63:d157:d81b	209.87.216.27
b51a:901b:901b:8082:d157:db63:d157:d81c	209.87.216.28
b51a:901b:901b:8082:d157:db63:d157:d81d	209.87.216.29
b51a:901b:901b:8082:d157:db63:d157:d81e	209.87.216.30
b51a:901b:901b:8082:d157:db63:d157:d81f	209.87.216.31
b51a:901b:901b:8082:d157:db63:d157:d820	209.87.216.32
b51a:901b:901b:8082:d157:db63:d157:d821	209.87.216.33
b51a:901b:901b:8082:d157:db63:d157:d822	209.87.216.34
b51a:901b:901b:8082:d157:db63:d157:d823	209.87.216.35
b51a:901b:901b:8082:d157:db63:d157:d824	209.87.216.36
b51a:901b:901b:8082:d157:db63:d157:d825	209.87.216.37
b51a:901b:901b:8082:d157:db63:d157:d826	209.87.216.38
b51a:901b:901b:8082:d157:db63:d157:d827	209.87.216.39
b51a:901b:901b:8082:d157:db63:d157:d828	209.87.216.40
b51a:901b:901b:8082:d157:db63:d157:d829	209.87.216.41
b51a:901b:901b:8082:d157:db63:d157:d82a	209.87.216.42
b51a:901b:901b:8082:d157:db63:d157:d82b	209.87.216.43
b51a:901b:901b:8082:d157:db63:d157:d82c	209.87.216.44
b51a:901b:901b:8082:d157:db63:d157:d82d	209.87.216.45
b51a:901b:901b:8082:d157:db63:d157:d82e	209.87.216.46
b51a:901b:901b:8082:d157:db63:d157:d82f	209.87.216.47
b51a:901b:901b:8082:d157:db63:d157:d830	209.87.216.48
b51a:901b:901b:8082:d157:db63:d157:d831	209.87.216.49
b51a:901b:901b:8082:d157:db63:d157:d832	209.87.216.50
b51a:901b:901b:8082:d157:db63:d157:d833	209.87.216.51
b51a:901b:901b:8082:d157:db63:d157:d834	209.87.216.52
b51a:901b:901b:8082:d157:db63:d157:d835	209.87.216.53
b51a:901b:901b:8082:d157:db63:d157:d836	209.87.216.54
b51a:901b:901b:8082:d157:db63:d157:d837	209.87.216.55
b51a:901b:901b:8082:d157:db63:d157:d838	209.87.216.56
b51a:901b:901b:8082:d157:db63:d157:d839	209.87.216.57
b51a:901b:901b:8082:d157:db63:d157:d83a	209.87.216.58
b51a:901b:901b:8082:d157:db63:d157:d83b	209.87.216.59
b51a:901b:901b:8082:d157:db63:d157:d83c	209.87.216.60

b51a:901b:901b:8082:d157:db63:d157:d83d	209.87.216.61
b51a:901b:901b:8082:d157:db63:d157:d83e	209.87.216.62
b51a:901b:901b:8082:d157:db63:d157:d83f	209.87.216.63
b51a:901b:901b:8082:d157:db63:d157:d840	209.87.216.64
b51a:901b:901b:8082:d157:db63:d157:d841	209.87.216.65
b51a:901b:901b:8082:d157:db63:d157:d842	209.87.216.66
b51a:901b:901b:8082:d157:db63:d157:d843	209.87.216.67
b51a:901b:901b:8082:d157:db63:d157:d844	209.87.216.68
b51a:901b:901b:8082:d157:db63:d157:d845	209.87.216.69
b51a:901b:901b:8082:d157:db63:d157:d846	209.87.216.70
b51a:901b:901b:8082:d157:db63:d157:d847	209.87.216.71
b51a:901b:901b:8082:d157:db63:d157:d848	209.87.216.72
b51a:901b:901b:8082:d157:db63:d157:d849	209.87.216.73
b51a:901b:901b:8082:d157:db63:d157:d84a	209.87.216.74
b51a:901b:901b:8082:d157:db63:d157:d84b	209.87.216.75
b51a:901b:901b:8082:d157:db63:d157:d84c	209.87.216.76
b51a:901b:901b:8082:d157:db63:d157:d84d	209.87.216.77
b51a:901b:901b:8082:d157:db63:d157:d84e	209.87.216.78
b51a:901b:901b:8082:d157:db63:d157:d84f	209.87.216.79
b51a:901b:901b:8082:d157:db63:d157:d850	209.87.216.80
b51a:901b:901b:8082:d157:db63:d157:d851	209.87.216.81
b51a:901b:901b:8082:d157:db63:d157:d852	209.87.216.82
b51a:901b:901b:8082:d157:db63:d157:d853	209.87.216.83
b51a:901b:901b:8082:d157:db63:d157:d854	209.87.216.84
b51a:901b:901b:8082:d157:db63:d157:d855	209.87.216.85
b51a:901b:901b:8082:d157:db63:d157:d856	209.87.216.86
b51a:901b:901b:8082:d157:db63:d157:d857	209.87.216.87
b51a:901b:901b:8082:d157:db63:d157:d858	209.87.216.88
b51a:901b:901b:8082:d157:db63:d157:d859	209.87.216.89
b51a:901b:901b:8082:d157:db63:d157:d85a	209.87.216.90
b51a:901b:901b:8082:d157:db63:d157:d85b	209.87.216.91
b51a:901b:901b:8082:d157:db63:d157:d85c	209.87.216.92
b51a:901b:901b:8082:d157:db63:d157:d85d	209.87.216.93
b51a:901b:901b:8082:d157:db63:d157:d85e	209.87.216.94
b51a:901b:901b:8082:d157:db63:d157:d85f	209.87.216.95
b51a:901b:901b:8082:d157:db63:d157:d860	209.87.216.96
b51a:901b:901b:8082:d157:db63:d157:d861	209.87.216.97
b51a:901b:901b:8082:d157:db63:d157:d862	209.87.216.98
b51a:901b:901b:8082:d157:db63:d157:d863	209.87.216.99
b51a:901b:901b:8082:d157:db63:d157:d864	209.87.216.100
b51a:901b:901b:8082:d157:db63:d157:d865	209.87.216.101
b51a:901b:901b:8082:d157:db63:d157:d866	209.87.216.102
b51a:901b:901b:8082:d157:db63:d157:d867	209.87.216.103
b51a:901b:901b:8082:d157:db63:d157:d868	209.87.216.104
b51a:901b:901b:8082:d157:db63:d157:d869	209.87.216.105
b51a:901b:901b:8082:d157:db63:d157:d86a	209.87.216.106
b51a:901b:901b:8082:d157:db63:d157:d86b	209.87.216.107
b51a:901b:901b:8082:d157:db63:d157:d86c	209.87.216.108
b51a:901b:901b:8082:d157:db63:d157:d86d	209.87.216.109
b51a:901b:901b:8082:d157:db63:d157:d86e	209.87.216.110
b51a:901b:901b:8082:d157:db63:d157:d86f	209.87.216.111
b51a:901b:901b:8082:d157:db63:d157:d870	209.87.216.112
b51a:901b:901b:8082:d157:db63:d157:d871	209.87.216.113
b51a:901b:901b:8082:d157:db63:d157:d872	209.87.216.114
b51a:901b:901b:8082:d157:db63:d157:d873	209.87.216.115
b51a:901b:901b:8082:d157:db63:d157:d874	209.87.216.116
b51a:901b:901b:8082:d157:db63:d157:d875	209.87.216.117
b51a:901b:901b:8082:d157:db63:d157:d876	209.87.216.118
b51a:901b:901b:8082:d157:db63:d157:d877	209.87.216.119
b51a:901b:901b:8082:d157:db63:d157:d878	209.87.216.120

b51a:901b:901b:8082:d157:db63:d157:d879	209.87.216.121
b51a:901b:901b:8082:d157:db63:d157:d87a	209.87.216.122
b51a:901b:901b:8082:d157:db63:d157:d87b	209.87.216.123
b51a:901b:901b:8082:d157:db63:d157:d87c	209.87.216.124
b51a:901b:901b:8082:d157:db63:d157:d87d	209.87.216.125
b51a:901b:901b:8082:d157:db63:d157:d87e	209.87.216.126
b51a:901b:901b:8082:d157:db63:d157:d87f	209.87.216.127
b51a:901b:901b:8082:d157:db63:d157:d880	209.87.216.128
b51a:901b:901b:8082:d157:db63:d157:d881	209.87.216.129
b51a:901b:901b:8082:d157:db63:d157:d882	209.87.216.130
b51a:901b:901b:8082:d157:db63:d157:d883	209.87.216.131
b51a:901b:901b:8082:d157:db63:d157:d884	209.87.216.132
b51a:901b:901b:8082:d157:db63:d157:d885	209.87.216.133
b51a:901b:901b:8082:d157:db63:d157:d886	209.87.216.134
b51a:901b:901b:8082:d157:db63:d157:d887	209.87.216.135
b51a:901b:901b:8082:d157:db63:d157:d888	209.87.216.136
b51a:901b:901b:8082:d157:db63:d157:d889	209.87.216.137
b51a:901b:901b:8082:d157:db63:d157:d88a	209.87.216.138
b51a:901b:901b:8082:d157:db63:d157:d88b	209.87.216.139
b51a:901b:901b:8082:d157:db63:d157:d88c	209.87.216.140
b51a:901b:901b:8082:d157:db63:d157:d88d	209.87.216.141
b51a:901b:901b:8082:d157:db63:d157:d88e	209.87.216.142
b51a:901b:901b:8082:d157:db63:d157:d88f	209.87.216.143
b51a:901b:901b:8082:d157:db63:d157:d890	209.87.216.144
b51a:901b:901b:8082:d157:db63:d157:d891	209.87.216.145
b51a:901b:901b:8082:d157:db63:d157:d892	209.87.216.146
b51a:901b:901b:8082:d157:db63:d157:d893	209.87.216.147
b51a:901b:901b:8082:d157:db63:d157:d894	209.87.216.148
b51a:901b:901b:8082:d157:db63:d157:d895	209.87.216.149
b51a:901b:901b:8082:d157:db63:d157:d896	209.87.216.150
b51a:901b:901b:8082:d157:db63:d157:d897	209.87.216.151
b51a:901b:901b:8082:d157:db63:d157:d898	209.87.216.152
b51a:901b:901b:8082:d157:db63:d157:d899	209.87.216.153
b51a:901b:901b:8082:d157:db63:d157:d89a	209.87.216.154
b51a:901b:901b:8082:d157:db63:d157:d89b	209.87.216.155
b51a:901b:901b:8082:d157:db63:d157:d89c	209.87.216.156
b51a:901b:901b:8082:d157:db63:d157:d89d	209.87.216.157
b51a:901b:901b:8082:d157:db63:d157:d89e	209.87.216.158
b51a:901b:901b:8082:d157:db63:d157:d89f	209.87.216.159
b51a:901b:901b:8082:d157:db63:d157:d8a0	209.87.216.160
b51a:901b:901b:8082:d157:db63:d157:d8a1	209.87.216.161
b51a:901b:901b:8082:d157:db63:d157:d8a2	209.87.216.162
b51a:901b:901b:8082:d157:db63:d157:d8a3	209.87.216.163
b51a:901b:901b:8082:d157:db63:d157:d8a4	209.87.216.164
b51a:901b:901b:8082:d157:db63:d157:d8a5	209.87.216.165
b51a:901b:901b:8082:d157:db63:d157:d8a6	209.87.216.166
b51a:901b:901b:8082:d157:db63:d157:d8a7	209.87.216.167
b51a:901b:901b:8082:d157:db63:d157:d8a8	209.87.216.168
b51a:901b:901b:8082:d157:db63:d157:d8a9	209.87.216.169
b51a:901b:901b:8082:d157:db63:d157:d8aa	209.87.216.170
b51a:901b:901b:8082:d157:db63:d157:d8ab	209.87.216.171
b51a:901b:901b:8082:d157:db63:d157:d8ac	209.87.216.172
b51a:901b:901b:8082:d157:db63:d157:d8ad	209.87.216.173
b51a:901b:901b:8082:d157:db63:d157:d8ae	209.87.216.174
b51a:901b:901b:8082:d157:db63:d157:d8af	209.87.216.175
b51a:901b:901b:8082:d157:db63:d157:d8b0	209.87.216.176
b51a:901b:901b:8082:d157:db63:d157:d8b1	209.87.216.177
b51a:901b:901b:8082:d157:db63:d157:d8b2	209.87.216.178
b51a:901b:901b:8082:d157:db63:d157:d8b3	209.87.216.179
b51a:901b:901b:8082:d157:db63:d157:d8b4	209.87.216.180

b51a:901b:901b:8082:d157:db63:d157:d8b5	209.87.216.181
b51a:901b:901b:8082:d157:db63:d157:d8b6	209.87.216.182
b51a:901b:901b:8082:d157:db63:d157:d8b7	209.87.216.183
b51a:901b:901b:8082:d157:db63:d157:d8b8	209.87.216.184
b51a:901b:901b:8082:d157:db63:d157:d8b9	209.87.216.185
b51a:901b:901b:8082:d157:db63:d157:d8ba	209.87.216.186
b51a:901b:901b:8082:d157:db63:d157:d8bb	209.87.216.187
b51a:901b:901b:8082:d157:db63:d157:d8bc	209.87.216.188
b51a:901b:901b:8082:d157:db63:d157:d8bd	209.87.216.189
b51a:901b:901b:8082:d157:db63:d157:d8be	209.87.216.190
b51a:901b:901b:8082:d157:db63:d157:d8bf	209.87.216.191
b51a:901b:901b:8082:d157:db63:d157:d8c0	209.87.216.192
b51a:901b:901b:8082:d157:db63:d157:d8c1	209.87.216.193
b51a:901b:901b:8082:d157:db63:d157:d8c2	209.87.216.194
b51a:901b:901b:8082:d157:db63:d157:d8c3	209.87.216.195
b51a:901b:901b:8082:d157:db63:d157:d8c4	209.87.216.196
b51a:901b:901b:8082:d157:db63:d157:d8c5	209.87.216.197
b51a:901b:901b:8082:d157:db63:d157:d8c6	209.87.216.198
b51a:901b:901b:8082:d157:db63:d157:d8c7	209.87.216.199
b51a:901b:901b:8082:d157:db63:d157:d8c8	209.87.216.200
b51a:901b:901b:8082:d157:db63:d157:d8c9	209.87.216.201
b51a:901b:901b:8082:d157:db63:d157:d8ca	209.87.216.202
b51a:901b:901b:8082:d157:db63:d157:d8cb	209.87.216.203
b51a:901b:901b:8082:d157:db63:d157:d8cc	209.87.216.204
b51a:901b:901b:8082:d157:db63:d157:d8cd	209.87.216.205
b51a:901b:901b:8082:d157:db63:d157:d8ce	209.87.216.206
b51a:901b:901b:8082:d157:db63:d157:d8cf	209.87.216.207
b51a:901b:901b:8082:d157:db63:d157:d8d0	209.87.216.208
b51a:901b:901b:8082:d157:db63:d157:d8d1	209.87.216.209
b51a:901b:901b:8082:d157:db63:d157:d8d2	209.87.216.210
b51a:901b:901b:8082:d157:db63:d157:d8d3	209.87.216.211
b51a:901b:901b:8082:d157:db63:d157:d8d4	209.87.216.212
b51a:901b:901b:8082:d157:db63:d157:d8d5	209.87.216.213
b51a:901b:901b:8082:d157:db63:d157:d8d6	209.87.216.214
b51a:901b:901b:8082:d157:db63:d157:d8d7	209.87.216.215
b51a:901b:901b:8082:d157:db63:d157:d8d8	209.87.216.216
b51a:901b:901b:8082:d157:db63:d157:d8d9	209.87.216.217
b51a:901b:901b:8082:d157:db63:d157:d8da	209.87.216.218
b51a:901b:901b:8082:d157:db63:d157:d8db	209.87.216.219
b51a:901b:901b:8082:d157:db63:d157:d8dc	209.87.216.220
b51a:901b:901b:8082:d157:db63:d157:d8dd	209.87.216.221
b51a:901b:901b:8082:d157:db63:d157:d8de	209.87.216.222
b51a:901b:901b:8082:d157:db63:d157:d8df	209.87.216.223
b51a:901b:901b:8082:d157:db63:d157:d8e0	209.87.216.224
b51a:901b:901b:8082:d157:db63:d157:d8e1	209.87.216.225
b51a:901b:901b:8082:d157:db63:d157:d8e2	209.87.216.226
b51a:901b:901b:8082:d157:db63:d157:d8e3	209.87.216.227
b51a:901b:901b:8082:d157:db63:d157:d8e4	209.87.216.228
b51a:901b:901b:8082:d157:db63:d157:d8e5	209.87.216.229
b51a:901b:901b:8082:d157:db63:d157:d8e6	209.87.216.230
b51a:901b:901b:8082:d157:db63:d157:d8e7	209.87.216.231
b51a:901b:901b:8082:d157:db63:d157:d8e8	209.87.216.232
b51a:901b:901b:8082:d157:db63:d157:d8e9	209.87.216.233
b51a:901b:901b:8082:d157:db63:d157:d8ea	209.87.216.234
b51a:901b:901b:8082:d157:db63:d157:d8eb	209.87.216.235
b51a:901b:901b:8082:d157:db63:d157:d8ec	209.87.216.236
b51a:901b:901b:8082:d157:db63:d157:d8ed	209.87.216.237
b51a:901b:901b:8082:d157:db63:d157:d8ee	209.87.216.238
b51a:901b:901b:8082:d157:db63:d157:d8ef	209.87.216.239
b51a:901b:901b:8082:d157:db63:d157:d8f0	209.87.216.240
b51a:901b:901b:8082:d157:db63:d157:d8f1	209.87.216.241
b51a:901b:901b:8082:d157:db63:d157:d8f2	209.87.216.242
b51a:901b:901b:8082:d157:db63:d157:d8f3	209.87.216.243
b51a:901b:901b:8082:d157:db63:d157:d8f4	209.87.216.244
b51a:901b:901b:8082:d157:db63:d157:d8f5	209.87.216.245
b51a:901b:901b:8082:d157:db63:d157:d8f6	209.87.216.246
b51a:901b:901b:8082:d157:db63:d157:d8f7	209.87.216.247
b51a:901b:901b:8082:d157:db63:d157:d8f8	209.87.216.248
b51a:901b:901b:8082:d157:db63:d157:d8f9	209.87.216.249
b51a:901b:901b:8082:d157:db63:d157:d8fa	209.87.216.250
b51a:901b:901b:8082:d157:db63:d157:d8fb	209.87.216.251
b51a:901b:901b:8082:d157:db63:d157:d8fc	209.87.216.252
b51a:901b:901b:8082:d157:db63:d157:d8fd	209.87.216.253
b51a:901b:901b:8082:d157:db63:d157:d8fe	209.87.216.254
b51a:901b:901b:8082:d157:db63:d157:d8ff	209.87.216.255

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.