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:c49:7801	12.73.120.1
b51a:901b:cb15:8045:ada8:be24:c49:7802	12.73.120.2
b51a:901b:cb15:8045:ada8:be24:c49:7803	12.73.120.3
b51a:901b:cb15:8045:ada8:be24:c49:7804	12.73.120.4
b51a:901b:cb15:8045:ada8:be24:c49:7805	12.73.120.5
b51a:901b:cb15:8045:ada8:be24:c49:7806	12.73.120.6
b51a:901b:cb15:8045:ada8:be24:c49:7807	12.73.120.7
b51a:901b:cb15:8045:ada8:be24:c49:7808	12.73.120.8
b51a:901b:cb15:8045:ada8:be24:c49:7809	12.73.120.9
b51a:901b:cb15:8045:ada8:be24:c49:780a	12.73.120.10
b51a:901b:cb15:8045:ada8:be24:c49:780b	12.73.120.11
b51a:901b:cb15:8045:ada8:be24:c49:780c	12.73.120.12
b51a:901b:cb15:8045:ada8:be24:c49:780d	12.73.120.13
b51a:901b:cb15:8045:ada8:be24:c49:780e	12.73.120.14
b51a:901b:cb15:8045:ada8:be24:c49:780f	12.73.120.15
b51a:901b:cb15:8045:ada8:be24:c49:7810	12.73.120.16
b51a:901b:cb15:8045:ada8:be24:c49:7811	12.73.120.17
b51a:901b:cb15:8045:ada8:be24:c49:7812	12.73.120.18
b51a:901b:cb15:8045:ada8:be24:c49:7813	12.73.120.19
b51a:901b:cb15:8045:ada8:be24:c49:7814	12.73.120.20
b51a:901b:cb15:8045:ada8:be24:c49:7815	12.73.120.21
b51a:901b:cb15:8045:ada8:be24:c49:7816	12.73.120.22
b51a:901b:cb15:8045:ada8:be24:c49:7817	12.73.120.23
b51a:901b:cb15:8045:ada8:be24:c49:7818	12.73.120.24
b51a:901b:cb15:8045:ada8:be24:c49:7819	12.73.120.25
b51a:901b:cb15:8045:ada8:be24:c49:781a	12.73.120.26
b51a:901b:cb15:8045:ada8:be24:c49:781b	12.73.120.27
b51a:901b:cb15:8045:ada8:be24:c49:781c	12.73.120.28
b51a:901b:cb15:8045:ada8:be24:c49:781d	12.73.120.29
b51a:901b:cb15:8045:ada8:be24:c49:781e	12.73.120.30
b51a:901b:cb15:8045:ada8:be24:c49:781f	12.73.120.31
b51a:901b:cb15:8045:ada8:be24:c49:7820	12.73.120.32
b51a:901b:cb15:8045:ada8:be24:c49:7821	12.73.120.33
b51a:901b:cb15:8045:ada8:be24:c49:7822	12.73.120.34
b51a:901b:cb15:8045:ada8:be24:c49:7823	12.73.120.35
b51a:901b:cb15:8045:ada8:be24:c49:7824	12.73.120.36
b51a:901b:cb15:8045:ada8:be24:c49:7825	12.73.120.37
b51a:901b:cb15:8045:ada8:be24:c49:7826	12.73.120.38
b51a:901b:cb15:8045:ada8:be24:c49:7827	12.73.120.39
b51a:901b:cb15:8045:ada8:be24:c49:7828	12.73.120.40
b51a:901b:cb15:8045:ada8:be24:c49:7829	12.73.120.41
b51a:901b:cb15:8045:ada8:be24:c49:782a	12.73.120.42
b51a:901b:cb15:8045:ada8:be24:c49:782b	12.73.120.43
b51a:901b:cb15:8045:ada8:be24:c49:782c	12.73.120.44
b51a:901b:cb15:8045:ada8:be24:c49:782d	12.73.120.45
b51a:901b:cb15:8045:ada8:be24:c49:782e	12.73.120.46
b51a:901b:cb15:8045:ada8:be24:c49:782f	12.73.120.47
b51a:901b:cb15:8045:ada8:be24:c49:7830	12.73.120.48
b51a:901b:cb15:8045:ada8:be24:c49:7831	12.73.120.49
b51a:901b:cb15:8045:ada8:be24:c49:7832	12.73.120.50
b51a:901b:cb15:8045:ada8:be24:c49:7833	12.73.120.51
b51a:901b:cb15:8045:ada8:be24:c49:7834	12.73.120.52
b51a:901b:cb15:8045:ada8:be24:c49:7835	12.73.120.53
b51a:901b:cb15:8045:ada8:be24:c49:7836	12.73.120.54
b51a:901b:cb15:8045:ada8:be24:c49:7837	12.73.120.55
b51a:901b:cb15:8045:ada8:be24:c49:7838	12.73.120.56
b51a:901b:cb15:8045:ada8:be24:c49:7839	12.73.120.57
b51a:901b:cb15:8045:ada8:be24:c49:783a	12.73.120.58
b51a:901b:cb15:8045:ada8:be24:c49:783b	12.73.120.59
b51a:901b:cb15:8045:ada8:be24:c49:783c	12.73.120.60

b51a:901b:cb15:8045:ada8:be24:c49:783d	12.73.120.61
b51a:901b:cb15:8045:ada8:be24:c49:783e	12.73.120.62
b51a:901b:cb15:8045:ada8:be24:c49:783f	12.73.120.63
b51a:901b:cb15:8045:ada8:be24:c49:7840	12.73.120.64
b51a:901b:cb15:8045:ada8:be24:c49:7841	12.73.120.65
b51a:901b:cb15:8045:ada8:be24:c49:7842	12.73.120.66
b51a:901b:cb15:8045:ada8:be24:c49:7843	12.73.120.67
b51a:901b:cb15:8045:ada8:be24:c49:7844	12.73.120.68
b51a:901b:cb15:8045:ada8:be24:c49:7845	12.73.120.69
b51a:901b:cb15:8045:ada8:be24:c49:7846	12.73.120.70
b51a:901b:cb15:8045:ada8:be24:c49:7847	12.73.120.71
b51a:901b:cb15:8045:ada8:be24:c49:7848	12.73.120.72
b51a:901b:cb15:8045:ada8:be24:c49:7849	12.73.120.73
b51a:901b:cb15:8045:ada8:be24:c49:784a	12.73.120.74
b51a:901b:cb15:8045:ada8:be24:c49:784b	12.73.120.75
b51a:901b:cb15:8045:ada8:be24:c49:784c	12.73.120.76
b51a:901b:cb15:8045:ada8:be24:c49:784d	12.73.120.77
b51a:901b:cb15:8045:ada8:be24:c49:784e	12.73.120.78
b51a:901b:cb15:8045:ada8:be24:c49:784f	12.73.120.79
b51a:901b:cb15:8045:ada8:be24:c49:7850	12.73.120.80
b51a:901b:cb15:8045:ada8:be24:c49:7851	12.73.120.81
b51a:901b:cb15:8045:ada8:be24:c49:7852	12.73.120.82
b51a:901b:cb15:8045:ada8:be24:c49:7853	12.73.120.83
b51a:901b:cb15:8045:ada8:be24:c49:7854	12.73.120.84
b51a:901b:cb15:8045:ada8:be24:c49:7855	12.73.120.85
b51a:901b:cb15:8045:ada8:be24:c49:7856	12.73.120.86
b51a:901b:cb15:8045:ada8:be24:c49:7857	12.73.120.87
b51a:901b:cb15:8045:ada8:be24:c49:7858	12.73.120.88
b51a:901b:cb15:8045:ada8:be24:c49:7859	12.73.120.89
b51a:901b:cb15:8045:ada8:be24:c49:785a	12.73.120.90
b51a:901b:cb15:8045:ada8:be24:c49:785b	12.73.120.91
b51a:901b:cb15:8045:ada8:be24:c49:785c	12.73.120.92
b51a:901b:cb15:8045:ada8:be24:c49:785d	12.73.120.93
b51a:901b:cb15:8045:ada8:be24:c49:785e	12.73.120.94
b51a:901b:cb15:8045:ada8:be24:c49:785f	12.73.120.95
b51a:901b:cb15:8045:ada8:be24:c49:7860	12.73.120.96
b51a:901b:cb15:8045:ada8:be24:c49:7861	12.73.120.97
b51a:901b:cb15:8045:ada8:be24:c49:7862	12.73.120.98
b51a:901b:cb15:8045:ada8:be24:c49:7863	12.73.120.99
b51a:901b:cb15:8045:ada8:be24:c49:7864	12.73.120.100
b51a:901b:cb15:8045:ada8:be24:c49:7865	12.73.120.101
b51a:901b:cb15:8045:ada8:be24:c49:7866	12.73.120.102
b51a:901b:cb15:8045:ada8:be24:c49:7867	12.73.120.103
b51a:901b:cb15:8045:ada8:be24:c49:7868	12.73.120.104
b51a:901b:cb15:8045:ada8:be24:c49:7869	12.73.120.105
b51a:901b:cb15:8045:ada8:be24:c49:786a	12.73.120.106
b51a:901b:cb15:8045:ada8:be24:c49:786b	12.73.120.107
b51a:901b:cb15:8045:ada8:be24:c49:786c	12.73.120.108
b51a:901b:cb15:8045:ada8:be24:c49:786d	12.73.120.109
b51a:901b:cb15:8045:ada8:be24:c49:786e	12.73.120.110
b51a:901b:cb15:8045:ada8:be24:c49:786f	12.73.120.111
b51a:901b:cb15:8045:ada8:be24:c49:7870	12.73.120.112
b51a:901b:cb15:8045:ada8:be24:c49:7871	12.73.120.113
b51a:901b:cb15:8045:ada8:be24:c49:7872	12.73.120.114
b51a:901b:cb15:8045:ada8:be24:c49:7873	12.73.120.115
b51a:901b:cb15:8045:ada8:be24:c49:7874	12.73.120.116
b51a:901b:cb15:8045:ada8:be24:c49:7875	12.73.120.117
b51a:901b:cb15:8045:ada8:be24:c49:7876	12.73.120.118
b51a:901b:cb15:8045:ada8:be24:c49:7877	12.73.120.119
b51a:901b:cb15:8045:ada8:be24:c49:7878	12.73.120.120

b51a:901b:cb15:8045:ada8:be24:c49:7879	12.73.120.121
b51a:901b:cb15:8045:ada8:be24:c49:787a	12.73.120.122
b51a:901b:cb15:8045:ada8:be24:c49:787b	12.73.120.123
b51a:901b:cb15:8045:ada8:be24:c49:787c	12.73.120.124
b51a:901b:cb15:8045:ada8:be24:c49:787d	12.73.120.125
b51a:901b:cb15:8045:ada8:be24:c49:787e	12.73.120.126
b51a:901b:cb15:8045:ada8:be24:c49:787f	12.73.120.127
b51a:901b:cb15:8045:ada8:be24:c49:7880	12.73.120.128
b51a:901b:cb15:8045:ada8:be24:c49:7881	12.73.120.129
b51a:901b:cb15:8045:ada8:be24:c49:7882	12.73.120.130
b51a:901b:cb15:8045:ada8:be24:c49:7883	12.73.120.131
b51a:901b:cb15:8045:ada8:be24:c49:7884	12.73.120.132
b51a:901b:cb15:8045:ada8:be24:c49:7885	12.73.120.133
b51a:901b:cb15:8045:ada8:be24:c49:7886	12.73.120.134
b51a:901b:cb15:8045:ada8:be24:c49:7887	12.73.120.135
b51a:901b:cb15:8045:ada8:be24:c49:7888	12.73.120.136
b51a:901b:cb15:8045:ada8:be24:c49:7889	12.73.120.137
b51a:901b:cb15:8045:ada8:be24:c49:788a	12.73.120.138
b51a:901b:cb15:8045:ada8:be24:c49:788b	12.73.120.139
b51a:901b:cb15:8045:ada8:be24:c49:788c	12.73.120.140
b51a:901b:cb15:8045:ada8:be24:c49:788d	12.73.120.141
b51a:901b:cb15:8045:ada8:be24:c49:788e	12.73.120.142
b51a:901b:cb15:8045:ada8:be24:c49:788f	12.73.120.143
b51a:901b:cb15:8045:ada8:be24:c49:7890	12.73.120.144
b51a:901b:cb15:8045:ada8:be24:c49:7891	12.73.120.145
b51a:901b:cb15:8045:ada8:be24:c49:7892	12.73.120.146
b51a:901b:cb15:8045:ada8:be24:c49:7893	12.73.120.147
b51a:901b:cb15:8045:ada8:be24:c49:7894	12.73.120.148
b51a:901b:cb15:8045:ada8:be24:c49:7895	12.73.120.149
b51a:901b:cb15:8045:ada8:be24:c49:7896	12.73.120.150
b51a:901b:cb15:8045:ada8:be24:c49:7897	12.73.120.151
b51a:901b:cb15:8045:ada8:be24:c49:7898	12.73.120.152
b51a:901b:cb15:8045:ada8:be24:c49:7899	12.73.120.153
b51a:901b:cb15:8045:ada8:be24:c49:789a	12.73.120.154
b51a:901b:cb15:8045:ada8:be24:c49:789b	12.73.120.155
b51a:901b:cb15:8045:ada8:be24:c49:789c	12.73.120.156
b51a:901b:cb15:8045:ada8:be24:c49:789d	12.73.120.157
b51a:901b:cb15:8045:ada8:be24:c49:789e	12.73.120.158
b51a:901b:cb15:8045:ada8:be24:c49:789f	12.73.120.159
b51a:901b:cb15:8045:ada8:be24:c49:78a0	12.73.120.160
b51a:901b:cb15:8045:ada8:be24:c49:78a1	12.73.120.161
b51a:901b:cb15:8045:ada8:be24:c49:78a2	12.73.120.162
b51a:901b:cb15:8045:ada8:be24:c49:78a3	12.73.120.163
b51a:901b:cb15:8045:ada8:be24:c49:78a4	12.73.120.164
b51a:901b:cb15:8045:ada8:be24:c49:78a5	12.73.120.165
b51a:901b:cb15:8045:ada8:be24:c49:78a6	12.73.120.166
b51a:901b:cb15:8045:ada8:be24:c49:78a7	12.73.120.167
b51a:901b:cb15:8045:ada8:be24:c49:78a8	12.73.120.168
b51a:901b:cb15:8045:ada8:be24:c49:78a9	12.73.120.169
b51a:901b:cb15:8045:ada8:be24:c49:78aa	12.73.120.170
b51a:901b:cb15:8045:ada8:be24:c49:78ab	12.73.120.171
b51a:901b:cb15:8045:ada8:be24:c49:78ac	12.73.120.172
b51a:901b:cb15:8045:ada8:be24:c49:78ad	12.73.120.173
b51a:901b:cb15:8045:ada8:be24:c49:78ae	12.73.120.174
b51a:901b:cb15:8045:ada8:be24:c49:78af	12.73.120.175
b51a:901b:cb15:8045:ada8:be24:c49:78b0	12.73.120.176
b51a:901b:cb15:8045:ada8:be24:c49:78b1	12.73.120.177
b51a:901b:cb15:8045:ada8:be24:c49:78b2	12.73.120.178
b51a:901b:cb15:8045:ada8:be24:c49:78b3	12.73.120.179
b51a:901b:cb15:8045:ada8:be24:c49:78b4	12.73.120.180

b51a:901b:cb15:8045:ada8:be24:c49:78b5	12.73.120.181
b51a:901b:cb15:8045:ada8:be24:c49:78b6	12.73.120.182
b51a:901b:cb15:8045:ada8:be24:c49:78b7	12.73.120.183
b51a:901b:cb15:8045:ada8:be24:c49:78b8	12.73.120.184
b51a:901b:cb15:8045:ada8:be24:c49:78b9	12.73.120.185
b51a:901b:cb15:8045:ada8:be24:c49:78ba	12.73.120.186
b51a:901b:cb15:8045:ada8:be24:c49:78bb	12.73.120.187
b51a:901b:cb15:8045:ada8:be24:c49:78bc	12.73.120.188
b51a:901b:cb15:8045:ada8:be24:c49:78bd	12.73.120.189
b51a:901b:cb15:8045:ada8:be24:c49:78be	12.73.120.190
b51a:901b:cb15:8045:ada8:be24:c49:78bf	12.73.120.191
b51a:901b:cb15:8045:ada8:be24:c49:78c0	12.73.120.192
b51a:901b:cb15:8045:ada8:be24:c49:78c1	12.73.120.193
b51a:901b:cb15:8045:ada8:be24:c49:78c2	12.73.120.194
b51a:901b:cb15:8045:ada8:be24:c49:78c3	12.73.120.195
b51a:901b:cb15:8045:ada8:be24:c49:78c4	12.73.120.196
b51a:901b:cb15:8045:ada8:be24:c49:78c5	12.73.120.197
b51a:901b:cb15:8045:ada8:be24:c49:78c6	12.73.120.198
b51a:901b:cb15:8045:ada8:be24:c49:78c7	12.73.120.199
b51a:901b:cb15:8045:ada8:be24:c49:78c8	12.73.120.200
b51a:901b:cb15:8045:ada8:be24:c49:78c9	12.73.120.201
b51a:901b:cb15:8045:ada8:be24:c49:78ca	12.73.120.202
b51a:901b:cb15:8045:ada8:be24:c49:78cb	12.73.120.203
b51a:901b:cb15:8045:ada8:be24:c49:78cc	12.73.120.204
b51a:901b:cb15:8045:ada8:be24:c49:78cd	12.73.120.205
b51a:901b:cb15:8045:ada8:be24:c49:78ce	12.73.120.206
b51a:901b:cb15:8045:ada8:be24:c49:78cf	12.73.120.207
b51a:901b:cb15:8045:ada8:be24:c49:78d0	12.73.120.208
b51a:901b:cb15:8045:ada8:be24:c49:78d1	12.73.120.209
b51a:901b:cb15:8045:ada8:be24:c49:78d2	12.73.120.210
b51a:901b:cb15:8045:ada8:be24:c49:78d3	12.73.120.211
b51a:901b:cb15:8045:ada8:be24:c49:78d4	12.73.120.212
b51a:901b:cb15:8045:ada8:be24:c49:78d5	12.73.120.213
b51a:901b:cb15:8045:ada8:be24:c49:78d6	12.73.120.214
b51a:901b:cb15:8045:ada8:be24:c49:78d7	12.73.120.215
b51a:901b:cb15:8045:ada8:be24:c49:78d8	12.73.120.216
b51a:901b:cb15:8045:ada8:be24:c49:78d9	12.73.120.217
b51a:901b:cb15:8045:ada8:be24:c49:78da	12.73.120.218
b51a:901b:cb15:8045:ada8:be24:c49:78db	12.73.120.219
b51a:901b:cb15:8045:ada8:be24:c49:78dc	12.73.120.220
b51a:901b:cb15:8045:ada8:be24:c49:78dd	12.73.120.221
b51a:901b:cb15:8045:ada8:be24:c49:78de	12.73.120.222
b51a:901b:cb15:8045:ada8:be24:c49:78df	12.73.120.223
b51a:901b:cb15:8045:ada8:be24:c49:78e0	12.73.120.224
b51a:901b:cb15:8045:ada8:be24:c49:78e1	12.73.120.225
b51a:901b:cb15:8045:ada8:be24:c49:78e2	12.73.120.226
b51a:901b:cb15:8045:ada8:be24:c49:78e3	12.73.120.227
b51a:901b:cb15:8045:ada8:be24:c49:78e4	12.73.120.228
b51a:901b:cb15:8045:ada8:be24:c49:78e5	12.73.120.229
b51a:901b:cb15:8045:ada8:be24:c49:78e6	12.73.120.230
b51a:901b:cb15:8045:ada8:be24:c49:78e7	12.73.120.231
b51a:901b:cb15:8045:ada8:be24:c49:78e8	12.73.120.232
b51a:901b:cb15:8045:ada8:be24:c49:78e9	12.73.120.233
b51a:901b:cb15:8045:ada8:be24:c49:78ea	12.73.120.234
b51a:901b:cb15:8045:ada8:be24:c49:78eb	12.73.120.235
b51a:901b:cb15:8045:ada8:be24:c49:78ec	12.73.120.236
b51a:901b:cb15:8045:ada8:be24:c49:78ed	12.73.120.237
b51a:901b:cb15:8045:ada8:be24:c49:78ee	12.73.120.238
b51a:901b:cb15:8045:ada8:be24:c49:78ef	12.73.120.239
b51a:901b:cb15:8045:ada8:be24:c49:78f0	12.73.120.240
b51a:901b:cb15:8045:ada8:be24:c49:78f1	12.73.120.241
b51a:901b:cb15:8045:ada8:be24:c49:78f2	12.73.120.242
b51a:901b:cb15:8045:ada8:be24:c49:78f3	12.73.120.243
b51a:901b:cb15:8045:ada8:be24:c49:78f4	12.73.120.244
b51a:901b:cb15:8045:ada8:be24:c49:78f5	12.73.120.245
b51a:901b:cb15:8045:ada8:be24:c49:78f6	12.73.120.246
b51a:901b:cb15:8045:ada8:be24:c49:78f7	12.73.120.247
b51a:901b:cb15:8045:ada8:be24:c49:78f8	12.73.120.248
b51a:901b:cb15:8045:ada8:be24:c49:78f9	12.73.120.249
b51a:901b:cb15:8045:ada8:be24:c49:78fa	12.73.120.250
b51a:901b:cb15:8045:ada8:be24:c49:78fb	12.73.120.251
b51a:901b:cb15:8045:ada8:be24:c49:78fc	12.73.120.252
b51a:901b:cb15:8045:ada8:be24:c49:78fd	12.73.120.253
b51a:901b:cb15:8045:ada8:be24:c49:78fe	12.73.120.254
b51a:901b:cb15:8045:ada8:be24:c49:78ff	12.73.120.255

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.