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:eb24:155a:d801	21.90.216.1
b51a:901b:cb15:8045:ada8:eb24:155a:d802	21.90.216.2
b51a:901b:cb15:8045:ada8:eb24:155a:d803	21.90.216.3
b51a:901b:cb15:8045:ada8:eb24:155a:d804	21.90.216.4
b51a:901b:cb15:8045:ada8:eb24:155a:d805	21.90.216.5
b51a:901b:cb15:8045:ada8:eb24:155a:d806	21.90.216.6
b51a:901b:cb15:8045:ada8:eb24:155a:d807	21.90.216.7
b51a:901b:cb15:8045:ada8:eb24:155a:d808	21.90.216.8
b51a:901b:cb15:8045:ada8:eb24:155a:d809	21.90.216.9
b51a:901b:cb15:8045:ada8:eb24:155a:d80a	21.90.216.10
b51a:901b:cb15:8045:ada8:eb24:155a:d80b	21.90.216.11
b51a:901b:cb15:8045:ada8:eb24:155a:d80c	21.90.216.12
b51a:901b:cb15:8045:ada8:eb24:155a:d80d	21.90.216.13
b51a:901b:cb15:8045:ada8:eb24:155a:d80e	21.90.216.14
b51a:901b:cb15:8045:ada8:eb24:155a:d80f	21.90.216.15
b51a:901b:cb15:8045:ada8:eb24:155a:d810	21.90.216.16
b51a:901b:cb15:8045:ada8:eb24:155a:d811	21.90.216.17
b51a:901b:cb15:8045:ada8:eb24:155a:d812	21.90.216.18
b51a:901b:cb15:8045:ada8:eb24:155a:d813	21.90.216.19
b51a:901b:cb15:8045:ada8:eb24:155a:d814	21.90.216.20
b51a:901b:cb15:8045:ada8:eb24:155a:d815	21.90.216.21
b51a:901b:cb15:8045:ada8:eb24:155a:d816	21.90.216.22
b51a:901b:cb15:8045:ada8:eb24:155a:d817	21.90.216.23
b51a:901b:cb15:8045:ada8:eb24:155a:d818	21.90.216.24
b51a:901b:cb15:8045:ada8:eb24:155a:d819	21.90.216.25
b51a:901b:cb15:8045:ada8:eb24:155a:d81a	21.90.216.26
b51a:901b:cb15:8045:ada8:eb24:155a:d81b	21.90.216.27
b51a:901b:cb15:8045:ada8:eb24:155a:d81c	21.90.216.28
b51a:901b:cb15:8045:ada8:eb24:155a:d81d	21.90.216.29
b51a:901b:cb15:8045:ada8:eb24:155a:d81e	21.90.216.30
b51a:901b:cb15:8045:ada8:eb24:155a:d81f	21.90.216.31
b51a:901b:cb15:8045:ada8:eb24:155a:d820	21.90.216.32
b51a:901b:cb15:8045:ada8:eb24:155a:d821	21.90.216.33
b51a:901b:cb15:8045:ada8:eb24:155a:d822	21.90.216.34
b51a:901b:cb15:8045:ada8:eb24:155a:d823	21.90.216.35
b51a:901b:cb15:8045:ada8:eb24:155a:d824	21.90.216.36
b51a:901b:cb15:8045:ada8:eb24:155a:d825	21.90.216.37
b51a:901b:cb15:8045:ada8:eb24:155a:d826	21.90.216.38
b51a:901b:cb15:8045:ada8:eb24:155a:d827	21.90.216.39
b51a:901b:cb15:8045:ada8:eb24:155a:d828	21.90.216.40
b51a:901b:cb15:8045:ada8:eb24:155a:d829	21.90.216.41
b51a:901b:cb15:8045:ada8:eb24:155a:d82a	21.90.216.42
b51a:901b:cb15:8045:ada8:eb24:155a:d82b	21.90.216.43
b51a:901b:cb15:8045:ada8:eb24:155a:d82c	21.90.216.44
b51a:901b:cb15:8045:ada8:eb24:155a:d82d	21.90.216.45
b51a:901b:cb15:8045:ada8:eb24:155a:d82e	21.90.216.46
b51a:901b:cb15:8045:ada8:eb24:155a:d82f	21.90.216.47
b51a:901b:cb15:8045:ada8:eb24:155a:d830	21.90.216.48
b51a:901b:cb15:8045:ada8:eb24:155a:d831	21.90.216.49
b51a:901b:cb15:8045:ada8:eb24:155a:d832	21.90.216.50
b51a:901b:cb15:8045:ada8:eb24:155a:d833	21.90.216.51
b51a:901b:cb15:8045:ada8:eb24:155a:d834	21.90.216.52
b51a:901b:cb15:8045:ada8:eb24:155a:d835	21.90.216.53
b51a:901b:cb15:8045:ada8:eb24:155a:d836	21.90.216.54
b51a:901b:cb15:8045:ada8:eb24:155a:d837	21.90.216.55
b51a:901b:cb15:8045:ada8:eb24:155a:d838	21.90.216.56
b51a:901b:cb15:8045:ada8:eb24:155a:d839	21.90.216.57
b51a:901b:cb15:8045:ada8:eb24:155a:d83a	21.90.216.58
b51a:901b:cb15:8045:ada8:eb24:155a:d83b	21.90.216.59
b51a:901b:cb15:8045:ada8:eb24:155a:d83c	21.90.216.60

b51a:901b:cb15:8045:ada8:eb24:155a:d83d	21.90.216.61
b51a:901b:cb15:8045:ada8:eb24:155a:d83e	21.90.216.62
b51a:901b:cb15:8045:ada8:eb24:155a:d83f	21.90.216.63
b51a:901b:cb15:8045:ada8:eb24:155a:d840	21.90.216.64
b51a:901b:cb15:8045:ada8:eb24:155a:d841	21.90.216.65
b51a:901b:cb15:8045:ada8:eb24:155a:d842	21.90.216.66
b51a:901b:cb15:8045:ada8:eb24:155a:d843	21.90.216.67
b51a:901b:cb15:8045:ada8:eb24:155a:d844	21.90.216.68
b51a:901b:cb15:8045:ada8:eb24:155a:d845	21.90.216.69
b51a:901b:cb15:8045:ada8:eb24:155a:d846	21.90.216.70
b51a:901b:cb15:8045:ada8:eb24:155a:d847	21.90.216.71
b51a:901b:cb15:8045:ada8:eb24:155a:d848	21.90.216.72
b51a:901b:cb15:8045:ada8:eb24:155a:d849	21.90.216.73
b51a:901b:cb15:8045:ada8:eb24:155a:d84a	21.90.216.74
b51a:901b:cb15:8045:ada8:eb24:155a:d84b	21.90.216.75
b51a:901b:cb15:8045:ada8:eb24:155a:d84c	21.90.216.76
b51a:901b:cb15:8045:ada8:eb24:155a:d84d	21.90.216.77
b51a:901b:cb15:8045:ada8:eb24:155a:d84e	21.90.216.78
b51a:901b:cb15:8045:ada8:eb24:155a:d84f	21.90.216.79
b51a:901b:cb15:8045:ada8:eb24:155a:d850	21.90.216.80
b51a:901b:cb15:8045:ada8:eb24:155a:d851	21.90.216.81
b51a:901b:cb15:8045:ada8:eb24:155a:d852	21.90.216.82
b51a:901b:cb15:8045:ada8:eb24:155a:d853	21.90.216.83
b51a:901b:cb15:8045:ada8:eb24:155a:d854	21.90.216.84
b51a:901b:cb15:8045:ada8:eb24:155a:d855	21.90.216.85
b51a:901b:cb15:8045:ada8:eb24:155a:d856	21.90.216.86
b51a:901b:cb15:8045:ada8:eb24:155a:d857	21.90.216.87
b51a:901b:cb15:8045:ada8:eb24:155a:d858	21.90.216.88
b51a:901b:cb15:8045:ada8:eb24:155a:d859	21.90.216.89
b51a:901b:cb15:8045:ada8:eb24:155a:d85a	21.90.216.90
b51a:901b:cb15:8045:ada8:eb24:155a:d85b	21.90.216.91
b51a:901b:cb15:8045:ada8:eb24:155a:d85c	21.90.216.92
b51a:901b:cb15:8045:ada8:eb24:155a:d85d	21.90.216.93
b51a:901b:cb15:8045:ada8:eb24:155a:d85e	21.90.216.94
b51a:901b:cb15:8045:ada8:eb24:155a:d85f	21.90.216.95
b51a:901b:cb15:8045:ada8:eb24:155a:d860	21.90.216.96
b51a:901b:cb15:8045:ada8:eb24:155a:d861	21.90.216.97
b51a:901b:cb15:8045:ada8:eb24:155a:d862	21.90.216.98
b51a:901b:cb15:8045:ada8:eb24:155a:d863	21.90.216.99
b51a:901b:cb15:8045:ada8:eb24:155a:d864	21.90.216.100
b51a:901b:cb15:8045:ada8:eb24:155a:d865	21.90.216.101
b51a:901b:cb15:8045:ada8:eb24:155a:d866	21.90.216.102
b51a:901b:cb15:8045:ada8:eb24:155a:d867	21.90.216.103
b51a:901b:cb15:8045:ada8:eb24:155a:d868	21.90.216.104
b51a:901b:cb15:8045:ada8:eb24:155a:d869	21.90.216.105
b51a:901b:cb15:8045:ada8:eb24:155a:d86a	21.90.216.106
b51a:901b:cb15:8045:ada8:eb24:155a:d86b	21.90.216.107
b51a:901b:cb15:8045:ada8:eb24:155a:d86c	21.90.216.108
b51a:901b:cb15:8045:ada8:eb24:155a:d86d	21.90.216.109
b51a:901b:cb15:8045:ada8:eb24:155a:d86e	21.90.216.110
b51a:901b:cb15:8045:ada8:eb24:155a:d86f	21.90.216.111
b51a:901b:cb15:8045:ada8:eb24:155a:d870	21.90.216.112
b51a:901b:cb15:8045:ada8:eb24:155a:d871	21.90.216.113
b51a:901b:cb15:8045:ada8:eb24:155a:d872	21.90.216.114
b51a:901b:cb15:8045:ada8:eb24:155a:d873	21.90.216.115
b51a:901b:cb15:8045:ada8:eb24:155a:d874	21.90.216.116
b51a:901b:cb15:8045:ada8:eb24:155a:d875	21.90.216.117
b51a:901b:cb15:8045:ada8:eb24:155a:d876	21.90.216.118
b51a:901b:cb15:8045:ada8:eb24:155a:d877	21.90.216.119
b51a:901b:cb15:8045:ada8:eb24:155a:d878	21.90.216.120

b51a:901b:cb15:8045:ada8:eb24:155a:d879	21.90.216.121
b51a:901b:cb15:8045:ada8:eb24:155a:d87a	21.90.216.122
b51a:901b:cb15:8045:ada8:eb24:155a:d87b	21.90.216.123
b51a:901b:cb15:8045:ada8:eb24:155a:d87c	21.90.216.124
b51a:901b:cb15:8045:ada8:eb24:155a:d87d	21.90.216.125
b51a:901b:cb15:8045:ada8:eb24:155a:d87e	21.90.216.126
b51a:901b:cb15:8045:ada8:eb24:155a:d87f	21.90.216.127
b51a:901b:cb15:8045:ada8:eb24:155a:d880	21.90.216.128
b51a:901b:cb15:8045:ada8:eb24:155a:d881	21.90.216.129
b51a:901b:cb15:8045:ada8:eb24:155a:d882	21.90.216.130
b51a:901b:cb15:8045:ada8:eb24:155a:d883	21.90.216.131
b51a:901b:cb15:8045:ada8:eb24:155a:d884	21.90.216.132
b51a:901b:cb15:8045:ada8:eb24:155a:d885	21.90.216.133
b51a:901b:cb15:8045:ada8:eb24:155a:d886	21.90.216.134
b51a:901b:cb15:8045:ada8:eb24:155a:d887	21.90.216.135
b51a:901b:cb15:8045:ada8:eb24:155a:d888	21.90.216.136
b51a:901b:cb15:8045:ada8:eb24:155a:d889	21.90.216.137
b51a:901b:cb15:8045:ada8:eb24:155a:d88a	21.90.216.138
b51a:901b:cb15:8045:ada8:eb24:155a:d88b	21.90.216.139
b51a:901b:cb15:8045:ada8:eb24:155a:d88c	21.90.216.140
b51a:901b:cb15:8045:ada8:eb24:155a:d88d	21.90.216.141
b51a:901b:cb15:8045:ada8:eb24:155a:d88e	21.90.216.142
b51a:901b:cb15:8045:ada8:eb24:155a:d88f	21.90.216.143
b51a:901b:cb15:8045:ada8:eb24:155a:d890	21.90.216.144
b51a:901b:cb15:8045:ada8:eb24:155a:d891	21.90.216.145
b51a:901b:cb15:8045:ada8:eb24:155a:d892	21.90.216.146
b51a:901b:cb15:8045:ada8:eb24:155a:d893	21.90.216.147
b51a:901b:cb15:8045:ada8:eb24:155a:d894	21.90.216.148
b51a:901b:cb15:8045:ada8:eb24:155a:d895	21.90.216.149
b51a:901b:cb15:8045:ada8:eb24:155a:d896	21.90.216.150
b51a:901b:cb15:8045:ada8:eb24:155a:d897	21.90.216.151
b51a:901b:cb15:8045:ada8:eb24:155a:d898	21.90.216.152
b51a:901b:cb15:8045:ada8:eb24:155a:d899	21.90.216.153
b51a:901b:cb15:8045:ada8:eb24:155a:d89a	21.90.216.154
b51a:901b:cb15:8045:ada8:eb24:155a:d89b	21.90.216.155
b51a:901b:cb15:8045:ada8:eb24:155a:d89c	21.90.216.156
b51a:901b:cb15:8045:ada8:eb24:155a:d89d	21.90.216.157
b51a:901b:cb15:8045:ada8:eb24:155a:d89e	21.90.216.158
b51a:901b:cb15:8045:ada8:eb24:155a:d89f	21.90.216.159
b51a:901b:cb15:8045:ada8:eb24:155a:d8a0	21.90.216.160
b51a:901b:cb15:8045:ada8:eb24:155a:d8a1	21.90.216.161
b51a:901b:cb15:8045:ada8:eb24:155a:d8a2	21.90.216.162
b51a:901b:cb15:8045:ada8:eb24:155a:d8a3	21.90.216.163
b51a:901b:cb15:8045:ada8:eb24:155a:d8a4	21.90.216.164
b51a:901b:cb15:8045:ada8:eb24:155a:d8a5	21.90.216.165
b51a:901b:cb15:8045:ada8:eb24:155a:d8a6	21.90.216.166
b51a:901b:cb15:8045:ada8:eb24:155a:d8a7	21.90.216.167
b51a:901b:cb15:8045:ada8:eb24:155a:d8a8	21.90.216.168
b51a:901b:cb15:8045:ada8:eb24:155a:d8a9	21.90.216.169
b51a:901b:cb15:8045:ada8:eb24:155a:d8aa	21.90.216.170
b51a:901b:cb15:8045:ada8:eb24:155a:d8ab	21.90.216.171
b51a:901b:cb15:8045:ada8:eb24:155a:d8ac	21.90.216.172
b51a:901b:cb15:8045:ada8:eb24:155a:d8ad	21.90.216.173
b51a:901b:cb15:8045:ada8:eb24:155a:d8ae	21.90.216.174
b51a:901b:cb15:8045:ada8:eb24:155a:d8af	21.90.216.175
b51a:901b:cb15:8045:ada8:eb24:155a:d8b0	21.90.216.176
b51a:901b:cb15:8045:ada8:eb24:155a:d8b1	21.90.216.177
b51a:901b:cb15:8045:ada8:eb24:155a:d8b2	21.90.216.178
b51a:901b:cb15:8045:ada8:eb24:155a:d8b3	21.90.216.179
b51a:901b:cb15:8045:ada8:eb24:155a:d8b4	21.90.216.180

b51a:901b:cb15:8045:ada8:eb24:155a:d8b5	21.90.216.181
b51a:901b:cb15:8045:ada8:eb24:155a:d8b6	21.90.216.182
b51a:901b:cb15:8045:ada8:eb24:155a:d8b7	21.90.216.183
b51a:901b:cb15:8045:ada8:eb24:155a:d8b8	21.90.216.184
b51a:901b:cb15:8045:ada8:eb24:155a:d8b9	21.90.216.185
b51a:901b:cb15:8045:ada8:eb24:155a:d8ba	21.90.216.186
b51a:901b:cb15:8045:ada8:eb24:155a:d8bb	21.90.216.187
b51a:901b:cb15:8045:ada8:eb24:155a:d8bc	21.90.216.188
b51a:901b:cb15:8045:ada8:eb24:155a:d8bd	21.90.216.189
b51a:901b:cb15:8045:ada8:eb24:155a:d8be	21.90.216.190
b51a:901b:cb15:8045:ada8:eb24:155a:d8bf	21.90.216.191
b51a:901b:cb15:8045:ada8:eb24:155a:d8c0	21.90.216.192
b51a:901b:cb15:8045:ada8:eb24:155a:d8c1	21.90.216.193
b51a:901b:cb15:8045:ada8:eb24:155a:d8c2	21.90.216.194
b51a:901b:cb15:8045:ada8:eb24:155a:d8c3	21.90.216.195
b51a:901b:cb15:8045:ada8:eb24:155a:d8c4	21.90.216.196
b51a:901b:cb15:8045:ada8:eb24:155a:d8c5	21.90.216.197
b51a:901b:cb15:8045:ada8:eb24:155a:d8c6	21.90.216.198
b51a:901b:cb15:8045:ada8:eb24:155a:d8c7	21.90.216.199
b51a:901b:cb15:8045:ada8:eb24:155a:d8c8	21.90.216.200
b51a:901b:cb15:8045:ada8:eb24:155a:d8c9	21.90.216.201
b51a:901b:cb15:8045:ada8:eb24:155a:d8ca	21.90.216.202
b51a:901b:cb15:8045:ada8:eb24:155a:d8cb	21.90.216.203
b51a:901b:cb15:8045:ada8:eb24:155a:d8cc	21.90.216.204
b51a:901b:cb15:8045:ada8:eb24:155a:d8cd	21.90.216.205
b51a:901b:cb15:8045:ada8:eb24:155a:d8ce	21.90.216.206
b51a:901b:cb15:8045:ada8:eb24:155a:d8cf	21.90.216.207
b51a:901b:cb15:8045:ada8:eb24:155a:d8d0	21.90.216.208
b51a:901b:cb15:8045:ada8:eb24:155a:d8d1	21.90.216.209
b51a:901b:cb15:8045:ada8:eb24:155a:d8d2	21.90.216.210
b51a:901b:cb15:8045:ada8:eb24:155a:d8d3	21.90.216.211
b51a:901b:cb15:8045:ada8:eb24:155a:d8d4	21.90.216.212
b51a:901b:cb15:8045:ada8:eb24:155a:d8d5	21.90.216.213
b51a:901b:cb15:8045:ada8:eb24:155a:d8d6	21.90.216.214
b51a:901b:cb15:8045:ada8:eb24:155a:d8d7	21.90.216.215
b51a:901b:cb15:8045:ada8:eb24:155a:d8d8	21.90.216.216
b51a:901b:cb15:8045:ada8:eb24:155a:d8d9	21.90.216.217
b51a:901b:cb15:8045:ada8:eb24:155a:d8da	21.90.216.218
b51a:901b:cb15:8045:ada8:eb24:155a:d8db	21.90.216.219
b51a:901b:cb15:8045:ada8:eb24:155a:d8dc	21.90.216.220
b51a:901b:cb15:8045:ada8:eb24:155a:d8dd	21.90.216.221
b51a:901b:cb15:8045:ada8:eb24:155a:d8de	21.90.216.222
b51a:901b:cb15:8045:ada8:eb24:155a:d8df	21.90.216.223
b51a:901b:cb15:8045:ada8:eb24:155a:d8e0	21.90.216.224
b51a:901b:cb15:8045:ada8:eb24:155a:d8e1	21.90.216.225
b51a:901b:cb15:8045:ada8:eb24:155a:d8e2	21.90.216.226
b51a:901b:cb15:8045:ada8:eb24:155a:d8e3	21.90.216.227
b51a:901b:cb15:8045:ada8:eb24:155a:d8e4	21.90.216.228
b51a:901b:cb15:8045:ada8:eb24:155a:d8e5	21.90.216.229
b51a:901b:cb15:8045:ada8:eb24:155a:d8e6	21.90.216.230
b51a:901b:cb15:8045:ada8:eb24:155a:d8e7	21.90.216.231
b51a:901b:cb15:8045:ada8:eb24:155a:d8e8	21.90.216.232
b51a:901b:cb15:8045:ada8:eb24:155a:d8e9	21.90.216.233
b51a:901b:cb15:8045:ada8:eb24:155a:d8ea	21.90.216.234
b51a:901b:cb15:8045:ada8:eb24:155a:d8eb	21.90.216.235
b51a:901b:cb15:8045:ada8:eb24:155a:d8ec	21.90.216.236
b51a:901b:cb15:8045:ada8:eb24:155a:d8ed	21.90.216.237
b51a:901b:cb15:8045:ada8:eb24:155a:d8ee	21.90.216.238
b51a:901b:cb15:8045:ada8:eb24:155a:d8ef	21.90.216.239
b51a:901b:cb15:8045:ada8:eb24:155a:d8f0	21.90.216.240
b51a:901b:cb15:8045:ada8:eb24:155a:d8f1	21.90.216.241
b51a:901b:cb15:8045:ada8:eb24:155a:d8f2	21.90.216.242
b51a:901b:cb15:8045:ada8:eb24:155a:d8f3	21.90.216.243
b51a:901b:cb15:8045:ada8:eb24:155a:d8f4	21.90.216.244
b51a:901b:cb15:8045:ada8:eb24:155a:d8f5	21.90.216.245
b51a:901b:cb15:8045:ada8:eb24:155a:d8f6	21.90.216.246
b51a:901b:cb15:8045:ada8:eb24:155a:d8f7	21.90.216.247
b51a:901b:cb15:8045:ada8:eb24:155a:d8f8	21.90.216.248
b51a:901b:cb15:8045:ada8:eb24:155a:d8f9	21.90.216.249
b51a:901b:cb15:8045:ada8:eb24:155a:d8fa	21.90.216.250
b51a:901b:cb15:8045:ada8:eb24:155a:d8fb	21.90.216.251
b51a:901b:cb15:8045:ada8:eb24:155a:d8fc	21.90.216.252
b51a:901b:cb15:8045:ada8:eb24:155a:d8fd	21.90.216.253
b51a:901b:cb15:8045:ada8:eb24:155a:d8fe	21.90.216.254
b51a:901b:cb15:8045:ada8:eb24:155a:d8ff	21.90.216.255

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.