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:be24:c49:d801	12.73.216.1
b51a:901b:cb15:8045:ada8:be24:c49:d802	12.73.216.2
b51a:901b:cb15:8045:ada8:be24:c49:d803	12.73.216.3
b51a:901b:cb15:8045:ada8:be24:c49:d804	12.73.216.4
b51a:901b:cb15:8045:ada8:be24:c49:d805	12.73.216.5
b51a:901b:cb15:8045:ada8:be24:c49:d806	12.73.216.6
b51a:901b:cb15:8045:ada8:be24:c49:d807	12.73.216.7
b51a:901b:cb15:8045:ada8:be24:c49:d808	12.73.216.8
b51a:901b:cb15:8045:ada8:be24:c49:d809	12.73.216.9
b51a:901b:cb15:8045:ada8:be24:c49:d80a	12.73.216.10
b51a:901b:cb15:8045:ada8:be24:c49:d80b	12.73.216.11
b51a:901b:cb15:8045:ada8:be24:c49:d80c	12.73.216.12
b51a:901b:cb15:8045:ada8:be24:c49:d80d	12.73.216.13
b51a:901b:cb15:8045:ada8:be24:c49:d80e	12.73.216.14
b51a:901b:cb15:8045:ada8:be24:c49:d80f	12.73.216.15
b51a:901b:cb15:8045:ada8:be24:c49:d810	12.73.216.16
b51a:901b:cb15:8045:ada8:be24:c49:d811	12.73.216.17
b51a:901b:cb15:8045:ada8:be24:c49:d812	12.73.216.18
b51a:901b:cb15:8045:ada8:be24:c49:d813	12.73.216.19
b51a:901b:cb15:8045:ada8:be24:c49:d814	12.73.216.20
b51a:901b:cb15:8045:ada8:be24:c49:d815	12.73.216.21
b51a:901b:cb15:8045:ada8:be24:c49:d816	12.73.216.22
b51a:901b:cb15:8045:ada8:be24:c49:d817	12.73.216.23
b51a:901b:cb15:8045:ada8:be24:c49:d818	12.73.216.24
b51a:901b:cb15:8045:ada8:be24:c49:d819	12.73.216.25
b51a:901b:cb15:8045:ada8:be24:c49:d81a	12.73.216.26
b51a:901b:cb15:8045:ada8:be24:c49:d81b	12.73.216.27
b51a:901b:cb15:8045:ada8:be24:c49:d81c	12.73.216.28
b51a:901b:cb15:8045:ada8:be24:c49:d81d	12.73.216.29
b51a:901b:cb15:8045:ada8:be24:c49:d81e	12.73.216.30
b51a:901b:cb15:8045:ada8:be24:c49:d81f	12.73.216.31
b51a:901b:cb15:8045:ada8:be24:c49:d820	12.73.216.32
b51a:901b:cb15:8045:ada8:be24:c49:d821	12.73.216.33
b51a:901b:cb15:8045:ada8:be24:c49:d822	12.73.216.34
b51a:901b:cb15:8045:ada8:be24:c49:d823	12.73.216.35
b51a:901b:cb15:8045:ada8:be24:c49:d824	12.73.216.36
b51a:901b:cb15:8045:ada8:be24:c49:d825	12.73.216.37
b51a:901b:cb15:8045:ada8:be24:c49:d826	12.73.216.38
b51a:901b:cb15:8045:ada8:be24:c49:d827	12.73.216.39
b51a:901b:cb15:8045:ada8:be24:c49:d828	12.73.216.40
b51a:901b:cb15:8045:ada8:be24:c49:d829	12.73.216.41
b51a:901b:cb15:8045:ada8:be24:c49:d82a	12.73.216.42
b51a:901b:cb15:8045:ada8:be24:c49:d82b	12.73.216.43
b51a:901b:cb15:8045:ada8:be24:c49:d82c	12.73.216.44
b51a:901b:cb15:8045:ada8:be24:c49:d82d	12.73.216.45
b51a:901b:cb15:8045:ada8:be24:c49:d82e	12.73.216.46
b51a:901b:cb15:8045:ada8:be24:c49:d82f	12.73.216.47
b51a:901b:cb15:8045:ada8:be24:c49:d830	12.73.216.48
b51a:901b:cb15:8045:ada8:be24:c49:d831	12.73.216.49
b51a:901b:cb15:8045:ada8:be24:c49:d832	12.73.216.50
b51a:901b:cb15:8045:ada8:be24:c49:d833	12.73.216.51
b51a:901b:cb15:8045:ada8:be24:c49:d834	12.73.216.52
b51a:901b:cb15:8045:ada8:be24:c49:d835	12.73.216.53
b51a:901b:cb15:8045:ada8:be24:c49:d836	12.73.216.54
b51a:901b:cb15:8045:ada8:be24:c49:d837	12.73.216.55
b51a:901b:cb15:8045:ada8:be24:c49:d838	12.73.216.56
b51a:901b:cb15:8045:ada8:be24:c49:d839	12.73.216.57
b51a:901b:cb15:8045:ada8:be24:c49:d83a	12.73.216.58
b51a:901b:cb15:8045:ada8:be24:c49:d83b	12.73.216.59
b51a:901b:cb15:8045:ada8:be24:c49:d83c	12.73.216.60

b51a:901b:cb15:8045:ada8:be24:c49:d83d	12.73.216.61
b51a:901b:cb15:8045:ada8:be24:c49:d83e	12.73.216.62
b51a:901b:cb15:8045:ada8:be24:c49:d83f	12.73.216.63
b51a:901b:cb15:8045:ada8:be24:c49:d840	12.73.216.64
b51a:901b:cb15:8045:ada8:be24:c49:d841	12.73.216.65
b51a:901b:cb15:8045:ada8:be24:c49:d842	12.73.216.66
b51a:901b:cb15:8045:ada8:be24:c49:d843	12.73.216.67
b51a:901b:cb15:8045:ada8:be24:c49:d844	12.73.216.68
b51a:901b:cb15:8045:ada8:be24:c49:d845	12.73.216.69
b51a:901b:cb15:8045:ada8:be24:c49:d846	12.73.216.70
b51a:901b:cb15:8045:ada8:be24:c49:d847	12.73.216.71
b51a:901b:cb15:8045:ada8:be24:c49:d848	12.73.216.72
b51a:901b:cb15:8045:ada8:be24:c49:d849	12.73.216.73
b51a:901b:cb15:8045:ada8:be24:c49:d84a	12.73.216.74
b51a:901b:cb15:8045:ada8:be24:c49:d84b	12.73.216.75
b51a:901b:cb15:8045:ada8:be24:c49:d84c	12.73.216.76
b51a:901b:cb15:8045:ada8:be24:c49:d84d	12.73.216.77
b51a:901b:cb15:8045:ada8:be24:c49:d84e	12.73.216.78
b51a:901b:cb15:8045:ada8:be24:c49:d84f	12.73.216.79
b51a:901b:cb15:8045:ada8:be24:c49:d850	12.73.216.80
b51a:901b:cb15:8045:ada8:be24:c49:d851	12.73.216.81
b51a:901b:cb15:8045:ada8:be24:c49:d852	12.73.216.82
b51a:901b:cb15:8045:ada8:be24:c49:d853	12.73.216.83
b51a:901b:cb15:8045:ada8:be24:c49:d854	12.73.216.84
b51a:901b:cb15:8045:ada8:be24:c49:d855	12.73.216.85
b51a:901b:cb15:8045:ada8:be24:c49:d856	12.73.216.86
b51a:901b:cb15:8045:ada8:be24:c49:d857	12.73.216.87
b51a:901b:cb15:8045:ada8:be24:c49:d858	12.73.216.88
b51a:901b:cb15:8045:ada8:be24:c49:d859	12.73.216.89
b51a:901b:cb15:8045:ada8:be24:c49:d85a	12.73.216.90
b51a:901b:cb15:8045:ada8:be24:c49:d85b	12.73.216.91
b51a:901b:cb15:8045:ada8:be24:c49:d85c	12.73.216.92
b51a:901b:cb15:8045:ada8:be24:c49:d85d	12.73.216.93
b51a:901b:cb15:8045:ada8:be24:c49:d85e	12.73.216.94
b51a:901b:cb15:8045:ada8:be24:c49:d85f	12.73.216.95
b51a:901b:cb15:8045:ada8:be24:c49:d860	12.73.216.96
b51a:901b:cb15:8045:ada8:be24:c49:d861	12.73.216.97
b51a:901b:cb15:8045:ada8:be24:c49:d862	12.73.216.98
b51a:901b:cb15:8045:ada8:be24:c49:d863	12.73.216.99
b51a:901b:cb15:8045:ada8:be24:c49:d864	12.73.216.100
b51a:901b:cb15:8045:ada8:be24:c49:d865	12.73.216.101
b51a:901b:cb15:8045:ada8:be24:c49:d866	12.73.216.102
b51a:901b:cb15:8045:ada8:be24:c49:d867	12.73.216.103
b51a:901b:cb15:8045:ada8:be24:c49:d868	12.73.216.104
b51a:901b:cb15:8045:ada8:be24:c49:d869	12.73.216.105
b51a:901b:cb15:8045:ada8:be24:c49:d86a	12.73.216.106
b51a:901b:cb15:8045:ada8:be24:c49:d86b	12.73.216.107
b51a:901b:cb15:8045:ada8:be24:c49:d86c	12.73.216.108
b51a:901b:cb15:8045:ada8:be24:c49:d86d	12.73.216.109
b51a:901b:cb15:8045:ada8:be24:c49:d86e	12.73.216.110
b51a:901b:cb15:8045:ada8:be24:c49:d86f	12.73.216.111
b51a:901b:cb15:8045:ada8:be24:c49:d870	12.73.216.112
b51a:901b:cb15:8045:ada8:be24:c49:d871	12.73.216.113
b51a:901b:cb15:8045:ada8:be24:c49:d872	12.73.216.114
b51a:901b:cb15:8045:ada8:be24:c49:d873	12.73.216.115
b51a:901b:cb15:8045:ada8:be24:c49:d874	12.73.216.116
b51a:901b:cb15:8045:ada8:be24:c49:d875	12.73.216.117
b51a:901b:cb15:8045:ada8:be24:c49:d876	12.73.216.118
b51a:901b:cb15:8045:ada8:be24:c49:d877	12.73.216.119
b51a:901b:cb15:8045:ada8:be24:c49:d878	12.73.216.120

b51a:901b:cb15:8045:ada8:be24:c49:d879	12.73.216.121
b51a:901b:cb15:8045:ada8:be24:c49:d87a	12.73.216.122
b51a:901b:cb15:8045:ada8:be24:c49:d87b	12.73.216.123
b51a:901b:cb15:8045:ada8:be24:c49:d87c	12.73.216.124
b51a:901b:cb15:8045:ada8:be24:c49:d87d	12.73.216.125
b51a:901b:cb15:8045:ada8:be24:c49:d87e	12.73.216.126
b51a:901b:cb15:8045:ada8:be24:c49:d87f	12.73.216.127
b51a:901b:cb15:8045:ada8:be24:c49:d880	12.73.216.128
b51a:901b:cb15:8045:ada8:be24:c49:d881	12.73.216.129
b51a:901b:cb15:8045:ada8:be24:c49:d882	12.73.216.130
b51a:901b:cb15:8045:ada8:be24:c49:d883	12.73.216.131
b51a:901b:cb15:8045:ada8:be24:c49:d884	12.73.216.132
b51a:901b:cb15:8045:ada8:be24:c49:d885	12.73.216.133
b51a:901b:cb15:8045:ada8:be24:c49:d886	12.73.216.134
b51a:901b:cb15:8045:ada8:be24:c49:d887	12.73.216.135
b51a:901b:cb15:8045:ada8:be24:c49:d888	12.73.216.136
b51a:901b:cb15:8045:ada8:be24:c49:d889	12.73.216.137
b51a:901b:cb15:8045:ada8:be24:c49:d88a	12.73.216.138
b51a:901b:cb15:8045:ada8:be24:c49:d88b	12.73.216.139
b51a:901b:cb15:8045:ada8:be24:c49:d88c	12.73.216.140
b51a:901b:cb15:8045:ada8:be24:c49:d88d	12.73.216.141
b51a:901b:cb15:8045:ada8:be24:c49:d88e	12.73.216.142
b51a:901b:cb15:8045:ada8:be24:c49:d88f	12.73.216.143
b51a:901b:cb15:8045:ada8:be24:c49:d890	12.73.216.144
b51a:901b:cb15:8045:ada8:be24:c49:d891	12.73.216.145
b51a:901b:cb15:8045:ada8:be24:c49:d892	12.73.216.146
b51a:901b:cb15:8045:ada8:be24:c49:d893	12.73.216.147
b51a:901b:cb15:8045:ada8:be24:c49:d894	12.73.216.148
b51a:901b:cb15:8045:ada8:be24:c49:d895	12.73.216.149
b51a:901b:cb15:8045:ada8:be24:c49:d896	12.73.216.150
b51a:901b:cb15:8045:ada8:be24:c49:d897	12.73.216.151
b51a:901b:cb15:8045:ada8:be24:c49:d898	12.73.216.152
b51a:901b:cb15:8045:ada8:be24:c49:d899	12.73.216.153
b51a:901b:cb15:8045:ada8:be24:c49:d89a	12.73.216.154
b51a:901b:cb15:8045:ada8:be24:c49:d89b	12.73.216.155
b51a:901b:cb15:8045:ada8:be24:c49:d89c	12.73.216.156
b51a:901b:cb15:8045:ada8:be24:c49:d89d	12.73.216.157
b51a:901b:cb15:8045:ada8:be24:c49:d89e	12.73.216.158
b51a:901b:cb15:8045:ada8:be24:c49:d89f	12.73.216.159
b51a:901b:cb15:8045:ada8:be24:c49:d8a0	12.73.216.160
b51a:901b:cb15:8045:ada8:be24:c49:d8a1	12.73.216.161
b51a:901b:cb15:8045:ada8:be24:c49:d8a2	12.73.216.162
b51a:901b:cb15:8045:ada8:be24:c49:d8a3	12.73.216.163
b51a:901b:cb15:8045:ada8:be24:c49:d8a4	12.73.216.164
b51a:901b:cb15:8045:ada8:be24:c49:d8a5	12.73.216.165
b51a:901b:cb15:8045:ada8:be24:c49:d8a6	12.73.216.166
b51a:901b:cb15:8045:ada8:be24:c49:d8a7	12.73.216.167
b51a:901b:cb15:8045:ada8:be24:c49:d8a8	12.73.216.168
b51a:901b:cb15:8045:ada8:be24:c49:d8a9	12.73.216.169
b51a:901b:cb15:8045:ada8:be24:c49:d8aa	12.73.216.170
b51a:901b:cb15:8045:ada8:be24:c49:d8ab	12.73.216.171
b51a:901b:cb15:8045:ada8:be24:c49:d8ac	12.73.216.172
b51a:901b:cb15:8045:ada8:be24:c49:d8ad	12.73.216.173
b51a:901b:cb15:8045:ada8:be24:c49:d8ae	12.73.216.174
b51a:901b:cb15:8045:ada8:be24:c49:d8af	12.73.216.175
b51a:901b:cb15:8045:ada8:be24:c49:d8b0	12.73.216.176
b51a:901b:cb15:8045:ada8:be24:c49:d8b1	12.73.216.177
b51a:901b:cb15:8045:ada8:be24:c49:d8b2	12.73.216.178
b51a:901b:cb15:8045:ada8:be24:c49:d8b3	12.73.216.179
b51a:901b:cb15:8045:ada8:be24:c49:d8b4	12.73.216.180

b51a:901b:cb15:8045:ada8:be24:c49:d8b5	12.73.216.181
b51a:901b:cb15:8045:ada8:be24:c49:d8b6	12.73.216.182
b51a:901b:cb15:8045:ada8:be24:c49:d8b7	12.73.216.183
b51a:901b:cb15:8045:ada8:be24:c49:d8b8	12.73.216.184
b51a:901b:cb15:8045:ada8:be24:c49:d8b9	12.73.216.185
b51a:901b:cb15:8045:ada8:be24:c49:d8ba	12.73.216.186
b51a:901b:cb15:8045:ada8:be24:c49:d8bb	12.73.216.187
b51a:901b:cb15:8045:ada8:be24:c49:d8bc	12.73.216.188
b51a:901b:cb15:8045:ada8:be24:c49:d8bd	12.73.216.189
b51a:901b:cb15:8045:ada8:be24:c49:d8be	12.73.216.190
b51a:901b:cb15:8045:ada8:be24:c49:d8bf	12.73.216.191
b51a:901b:cb15:8045:ada8:be24:c49:d8c0	12.73.216.192
b51a:901b:cb15:8045:ada8:be24:c49:d8c1	12.73.216.193
b51a:901b:cb15:8045:ada8:be24:c49:d8c2	12.73.216.194
b51a:901b:cb15:8045:ada8:be24:c49:d8c3	12.73.216.195
b51a:901b:cb15:8045:ada8:be24:c49:d8c4	12.73.216.196
b51a:901b:cb15:8045:ada8:be24:c49:d8c5	12.73.216.197
b51a:901b:cb15:8045:ada8:be24:c49:d8c6	12.73.216.198
b51a:901b:cb15:8045:ada8:be24:c49:d8c7	12.73.216.199
b51a:901b:cb15:8045:ada8:be24:c49:d8c8	12.73.216.200
b51a:901b:cb15:8045:ada8:be24:c49:d8c9	12.73.216.201
b51a:901b:cb15:8045:ada8:be24:c49:d8ca	12.73.216.202
b51a:901b:cb15:8045:ada8:be24:c49:d8cb	12.73.216.203
b51a:901b:cb15:8045:ada8:be24:c49:d8cc	12.73.216.204
b51a:901b:cb15:8045:ada8:be24:c49:d8cd	12.73.216.205
b51a:901b:cb15:8045:ada8:be24:c49:d8ce	12.73.216.206
b51a:901b:cb15:8045:ada8:be24:c49:d8cf	12.73.216.207
b51a:901b:cb15:8045:ada8:be24:c49:d8d0	12.73.216.208
b51a:901b:cb15:8045:ada8:be24:c49:d8d1	12.73.216.209
b51a:901b:cb15:8045:ada8:be24:c49:d8d2	12.73.216.210
b51a:901b:cb15:8045:ada8:be24:c49:d8d3	12.73.216.211
b51a:901b:cb15:8045:ada8:be24:c49:d8d4	12.73.216.212
b51a:901b:cb15:8045:ada8:be24:c49:d8d5	12.73.216.213
b51a:901b:cb15:8045:ada8:be24:c49:d8d6	12.73.216.214
b51a:901b:cb15:8045:ada8:be24:c49:d8d7	12.73.216.215
b51a:901b:cb15:8045:ada8:be24:c49:d8d8	12.73.216.216
b51a:901b:cb15:8045:ada8:be24:c49:d8d9	12.73.216.217
b51a:901b:cb15:8045:ada8:be24:c49:d8da	12.73.216.218
b51a:901b:cb15:8045:ada8:be24:c49:d8db	12.73.216.219
b51a:901b:cb15:8045:ada8:be24:c49:d8dc	12.73.216.220
b51a:901b:cb15:8045:ada8:be24:c49:d8dd	12.73.216.221
b51a:901b:cb15:8045:ada8:be24:c49:d8de	12.73.216.222
b51a:901b:cb15:8045:ada8:be24:c49:d8df	12.73.216.223
b51a:901b:cb15:8045:ada8:be24:c49:d8e0	12.73.216.224
b51a:901b:cb15:8045:ada8:be24:c49:d8e1	12.73.216.225
b51a:901b:cb15:8045:ada8:be24:c49:d8e2	12.73.216.226
b51a:901b:cb15:8045:ada8:be24:c49:d8e3	12.73.216.227
b51a:901b:cb15:8045:ada8:be24:c49:d8e4	12.73.216.228
b51a:901b:cb15:8045:ada8:be24:c49:d8e5	12.73.216.229
b51a:901b:cb15:8045:ada8:be24:c49:d8e6	12.73.216.230
b51a:901b:cb15:8045:ada8:be24:c49:d8e7	12.73.216.231
b51a:901b:cb15:8045:ada8:be24:c49:d8e8	12.73.216.232
b51a:901b:cb15:8045:ada8:be24:c49:d8e9	12.73.216.233
b51a:901b:cb15:8045:ada8:be24:c49:d8ea	12.73.216.234
b51a:901b:cb15:8045:ada8:be24:c49:d8eb	12.73.216.235
b51a:901b:cb15:8045:ada8:be24:c49:d8ec	12.73.216.236
b51a:901b:cb15:8045:ada8:be24:c49:d8ed	12.73.216.237
b51a:901b:cb15:8045:ada8:be24:c49:d8ee	12.73.216.238
b51a:901b:cb15:8045:ada8:be24:c49:d8ef	12.73.216.239
b51a:901b:cb15:8045:ada8:be24:c49:d8f0	12.73.216.240
b51a:901b:cb15:8045:ada8:be24:c49:d8f1	12.73.216.241
b51a:901b:cb15:8045:ada8:be24:c49:d8f2	12.73.216.242
b51a:901b:cb15:8045:ada8:be24:c49:d8f3	12.73.216.243
b51a:901b:cb15:8045:ada8:be24:c49:d8f4	12.73.216.244
b51a:901b:cb15:8045:ada8:be24:c49:d8f5	12.73.216.245
b51a:901b:cb15:8045:ada8:be24:c49:d8f6	12.73.216.246
b51a:901b:cb15:8045:ada8:be24:c49:d8f7	12.73.216.247
b51a:901b:cb15:8045:ada8:be24:c49:d8f8	12.73.216.248
b51a:901b:cb15:8045:ada8:be24:c49:d8f9	12.73.216.249
b51a:901b:cb15:8045:ada8:be24:c49:d8fa	12.73.216.250
b51a:901b:cb15:8045:ada8:be24:c49:d8fb	12.73.216.251
b51a:901b:cb15:8045:ada8:be24:c49:d8fc	12.73.216.252
b51a:901b:cb15:8045:ada8:be24:c49:d8fd	12.73.216.253
b51a:901b:cb15:8045:ada8:be24:c49:d8fe	12.73.216.254
b51a:901b:cb15:8045:ada8:be24:c49:d8ff	12.73.216.255

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.