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:4701	21.90.71.1
b51a:901b:cb15:8045:ada8:eb24:155a:4702	21.90.71.2
b51a:901b:cb15:8045:ada8:eb24:155a:4703	21.90.71.3
b51a:901b:cb15:8045:ada8:eb24:155a:4704	21.90.71.4
b51a:901b:cb15:8045:ada8:eb24:155a:4705	21.90.71.5
b51a:901b:cb15:8045:ada8:eb24:155a:4706	21.90.71.6
b51a:901b:cb15:8045:ada8:eb24:155a:4707	21.90.71.7
b51a:901b:cb15:8045:ada8:eb24:155a:4708	21.90.71.8
b51a:901b:cb15:8045:ada8:eb24:155a:4709	21.90.71.9
b51a:901b:cb15:8045:ada8:eb24:155a:470a	21.90.71.10
b51a:901b:cb15:8045:ada8:eb24:155a:470b	21.90.71.11
b51a:901b:cb15:8045:ada8:eb24:155a:470c	21.90.71.12
b51a:901b:cb15:8045:ada8:eb24:155a:470d	21.90.71.13
b51a:901b:cb15:8045:ada8:eb24:155a:470e	21.90.71.14
b51a:901b:cb15:8045:ada8:eb24:155a:470f	21.90.71.15
b51a:901b:cb15:8045:ada8:eb24:155a:4710	21.90.71.16
b51a:901b:cb15:8045:ada8:eb24:155a:4711	21.90.71.17
b51a:901b:cb15:8045:ada8:eb24:155a:4712	21.90.71.18
b51a:901b:cb15:8045:ada8:eb24:155a:4713	21.90.71.19
b51a:901b:cb15:8045:ada8:eb24:155a:4714	21.90.71.20
b51a:901b:cb15:8045:ada8:eb24:155a:4715	21.90.71.21
b51a:901b:cb15:8045:ada8:eb24:155a:4716	21.90.71.22
b51a:901b:cb15:8045:ada8:eb24:155a:4717	21.90.71.23
b51a:901b:cb15:8045:ada8:eb24:155a:4718	21.90.71.24
b51a:901b:cb15:8045:ada8:eb24:155a:4719	21.90.71.25
b51a:901b:cb15:8045:ada8:eb24:155a:471a	21.90.71.26
b51a:901b:cb15:8045:ada8:eb24:155a:471b	21.90.71.27
b51a:901b:cb15:8045:ada8:eb24:155a:471c	21.90.71.28
b51a:901b:cb15:8045:ada8:eb24:155a:471d	21.90.71.29
b51a:901b:cb15:8045:ada8:eb24:155a:471e	21.90.71.30
b51a:901b:cb15:8045:ada8:eb24:155a:471f	21.90.71.31
b51a:901b:cb15:8045:ada8:eb24:155a:4720	21.90.71.32
b51a:901b:cb15:8045:ada8:eb24:155a:4721	21.90.71.33
b51a:901b:cb15:8045:ada8:eb24:155a:4722	21.90.71.34
b51a:901b:cb15:8045:ada8:eb24:155a:4723	21.90.71.35
b51a:901b:cb15:8045:ada8:eb24:155a:4724	21.90.71.36
b51a:901b:cb15:8045:ada8:eb24:155a:4725	21.90.71.37
b51a:901b:cb15:8045:ada8:eb24:155a:4726	21.90.71.38
b51a:901b:cb15:8045:ada8:eb24:155a:4727	21.90.71.39
b51a:901b:cb15:8045:ada8:eb24:155a:4728	21.90.71.40
b51a:901b:cb15:8045:ada8:eb24:155a:4729	21.90.71.41
b51a:901b:cb15:8045:ada8:eb24:155a:472a	21.90.71.42
b51a:901b:cb15:8045:ada8:eb24:155a:472b	21.90.71.43
b51a:901b:cb15:8045:ada8:eb24:155a:472c	21.90.71.44
b51a:901b:cb15:8045:ada8:eb24:155a:472d	21.90.71.45
b51a:901b:cb15:8045:ada8:eb24:155a:472e	21.90.71.46
b51a:901b:cb15:8045:ada8:eb24:155a:472f	21.90.71.47
b51a:901b:cb15:8045:ada8:eb24:155a:4730	21.90.71.48
b51a:901b:cb15:8045:ada8:eb24:155a:4731	21.90.71.49
b51a:901b:cb15:8045:ada8:eb24:155a:4732	21.90.71.50
b51a:901b:cb15:8045:ada8:eb24:155a:4733	21.90.71.51
b51a:901b:cb15:8045:ada8:eb24:155a:4734	21.90.71.52
b51a:901b:cb15:8045:ada8:eb24:155a:4735	21.90.71.53
b51a:901b:cb15:8045:ada8:eb24:155a:4736	21.90.71.54
b51a:901b:cb15:8045:ada8:eb24:155a:4737	21.90.71.55
b51a:901b:cb15:8045:ada8:eb24:155a:4738	21.90.71.56
b51a:901b:cb15:8045:ada8:eb24:155a:4739	21.90.71.57
b51a:901b:cb15:8045:ada8:eb24:155a:473a	21.90.71.58
b51a:901b:cb15:8045:ada8:eb24:155a:473b	21.90.71.59
b51a:901b:cb15:8045:ada8:eb24:155a:473c	21.90.71.60

b51a:901b:cb15:8045:ada8:eb24:155a:473d	21.90.71.61
b51a:901b:cb15:8045:ada8:eb24:155a:473e	21.90.71.62
b51a:901b:cb15:8045:ada8:eb24:155a:473f	21.90.71.63
b51a:901b:cb15:8045:ada8:eb24:155a:4740	21.90.71.64
b51a:901b:cb15:8045:ada8:eb24:155a:4741	21.90.71.65
b51a:901b:cb15:8045:ada8:eb24:155a:4742	21.90.71.66
b51a:901b:cb15:8045:ada8:eb24:155a:4743	21.90.71.67
b51a:901b:cb15:8045:ada8:eb24:155a:4744	21.90.71.68
b51a:901b:cb15:8045:ada8:eb24:155a:4745	21.90.71.69
b51a:901b:cb15:8045:ada8:eb24:155a:4746	21.90.71.70
b51a:901b:cb15:8045:ada8:eb24:155a:4747	21.90.71.71
b51a:901b:cb15:8045:ada8:eb24:155a:4748	21.90.71.72
b51a:901b:cb15:8045:ada8:eb24:155a:4749	21.90.71.73
b51a:901b:cb15:8045:ada8:eb24:155a:474a	21.90.71.74
b51a:901b:cb15:8045:ada8:eb24:155a:474b	21.90.71.75
b51a:901b:cb15:8045:ada8:eb24:155a:474c	21.90.71.76
b51a:901b:cb15:8045:ada8:eb24:155a:474d	21.90.71.77
b51a:901b:cb15:8045:ada8:eb24:155a:474e	21.90.71.78
b51a:901b:cb15:8045:ada8:eb24:155a:474f	21.90.71.79
b51a:901b:cb15:8045:ada8:eb24:155a:4750	21.90.71.80
b51a:901b:cb15:8045:ada8:eb24:155a:4751	21.90.71.81
b51a:901b:cb15:8045:ada8:eb24:155a:4752	21.90.71.82
b51a:901b:cb15:8045:ada8:eb24:155a:4753	21.90.71.83
b51a:901b:cb15:8045:ada8:eb24:155a:4754	21.90.71.84
b51a:901b:cb15:8045:ada8:eb24:155a:4755	21.90.71.85
b51a:901b:cb15:8045:ada8:eb24:155a:4756	21.90.71.86
b51a:901b:cb15:8045:ada8:eb24:155a:4757	21.90.71.87
b51a:901b:cb15:8045:ada8:eb24:155a:4758	21.90.71.88
b51a:901b:cb15:8045:ada8:eb24:155a:4759	21.90.71.89
b51a:901b:cb15:8045:ada8:eb24:155a:475a	21.90.71.90
b51a:901b:cb15:8045:ada8:eb24:155a:475b	21.90.71.91
b51a:901b:cb15:8045:ada8:eb24:155a:475c	21.90.71.92
b51a:901b:cb15:8045:ada8:eb24:155a:475d	21.90.71.93
b51a:901b:cb15:8045:ada8:eb24:155a:475e	21.90.71.94
b51a:901b:cb15:8045:ada8:eb24:155a:475f	21.90.71.95
b51a:901b:cb15:8045:ada8:eb24:155a:4760	21.90.71.96
b51a:901b:cb15:8045:ada8:eb24:155a:4761	21.90.71.97
b51a:901b:cb15:8045:ada8:eb24:155a:4762	21.90.71.98
b51a:901b:cb15:8045:ada8:eb24:155a:4763	21.90.71.99
b51a:901b:cb15:8045:ada8:eb24:155a:4764	21.90.71.100
b51a:901b:cb15:8045:ada8:eb24:155a:4765	21.90.71.101
b51a:901b:cb15:8045:ada8:eb24:155a:4766	21.90.71.102
b51a:901b:cb15:8045:ada8:eb24:155a:4767	21.90.71.103
b51a:901b:cb15:8045:ada8:eb24:155a:4768	21.90.71.104
b51a:901b:cb15:8045:ada8:eb24:155a:4769	21.90.71.105
b51a:901b:cb15:8045:ada8:eb24:155a:476a	21.90.71.106
b51a:901b:cb15:8045:ada8:eb24:155a:476b	21.90.71.107
b51a:901b:cb15:8045:ada8:eb24:155a:476c	21.90.71.108
b51a:901b:cb15:8045:ada8:eb24:155a:476d	21.90.71.109
b51a:901b:cb15:8045:ada8:eb24:155a:476e	21.90.71.110
b51a:901b:cb15:8045:ada8:eb24:155a:476f	21.90.71.111
b51a:901b:cb15:8045:ada8:eb24:155a:4770	21.90.71.112
b51a:901b:cb15:8045:ada8:eb24:155a:4771	21.90.71.113
b51a:901b:cb15:8045:ada8:eb24:155a:4772	21.90.71.114
b51a:901b:cb15:8045:ada8:eb24:155a:4773	21.90.71.115
b51a:901b:cb15:8045:ada8:eb24:155a:4774	21.90.71.116
b51a:901b:cb15:8045:ada8:eb24:155a:4775	21.90.71.117
b51a:901b:cb15:8045:ada8:eb24:155a:4776	21.90.71.118
b51a:901b:cb15:8045:ada8:eb24:155a:4777	21.90.71.119
b51a:901b:cb15:8045:ada8:eb24:155a:4778	21.90.71.120

b51a:901b:cb15:8045:ada8:eb24:155a:4779	21.90.71.121
b51a:901b:cb15:8045:ada8:eb24:155a:477a	21.90.71.122
b51a:901b:cb15:8045:ada8:eb24:155a:477b	21.90.71.123
b51a:901b:cb15:8045:ada8:eb24:155a:477c	21.90.71.124
b51a:901b:cb15:8045:ada8:eb24:155a:477d	21.90.71.125
b51a:901b:cb15:8045:ada8:eb24:155a:477e	21.90.71.126
b51a:901b:cb15:8045:ada8:eb24:155a:477f	21.90.71.127
b51a:901b:cb15:8045:ada8:eb24:155a:4780	21.90.71.128
b51a:901b:cb15:8045:ada8:eb24:155a:4781	21.90.71.129
b51a:901b:cb15:8045:ada8:eb24:155a:4782	21.90.71.130
b51a:901b:cb15:8045:ada8:eb24:155a:4783	21.90.71.131
b51a:901b:cb15:8045:ada8:eb24:155a:4784	21.90.71.132
b51a:901b:cb15:8045:ada8:eb24:155a:4785	21.90.71.133
b51a:901b:cb15:8045:ada8:eb24:155a:4786	21.90.71.134
b51a:901b:cb15:8045:ada8:eb24:155a:4787	21.90.71.135
b51a:901b:cb15:8045:ada8:eb24:155a:4788	21.90.71.136
b51a:901b:cb15:8045:ada8:eb24:155a:4789	21.90.71.137
b51a:901b:cb15:8045:ada8:eb24:155a:478a	21.90.71.138
b51a:901b:cb15:8045:ada8:eb24:155a:478b	21.90.71.139
b51a:901b:cb15:8045:ada8:eb24:155a:478c	21.90.71.140
b51a:901b:cb15:8045:ada8:eb24:155a:478d	21.90.71.141
b51a:901b:cb15:8045:ada8:eb24:155a:478e	21.90.71.142
b51a:901b:cb15:8045:ada8:eb24:155a:478f	21.90.71.143
b51a:901b:cb15:8045:ada8:eb24:155a:4790	21.90.71.144
b51a:901b:cb15:8045:ada8:eb24:155a:4791	21.90.71.145
b51a:901b:cb15:8045:ada8:eb24:155a:4792	21.90.71.146
b51a:901b:cb15:8045:ada8:eb24:155a:4793	21.90.71.147
b51a:901b:cb15:8045:ada8:eb24:155a:4794	21.90.71.148
b51a:901b:cb15:8045:ada8:eb24:155a:4795	21.90.71.149
b51a:901b:cb15:8045:ada8:eb24:155a:4796	21.90.71.150
b51a:901b:cb15:8045:ada8:eb24:155a:4797	21.90.71.151
b51a:901b:cb15:8045:ada8:eb24:155a:4798	21.90.71.152
b51a:901b:cb15:8045:ada8:eb24:155a:4799	21.90.71.153
b51a:901b:cb15:8045:ada8:eb24:155a:479a	21.90.71.154
b51a:901b:cb15:8045:ada8:eb24:155a:479b	21.90.71.155
b51a:901b:cb15:8045:ada8:eb24:155a:479c	21.90.71.156
b51a:901b:cb15:8045:ada8:eb24:155a:479d	21.90.71.157
b51a:901b:cb15:8045:ada8:eb24:155a:479e	21.90.71.158
b51a:901b:cb15:8045:ada8:eb24:155a:479f	21.90.71.159
b51a:901b:cb15:8045:ada8:eb24:155a:47a0	21.90.71.160
b51a:901b:cb15:8045:ada8:eb24:155a:47a1	21.90.71.161
b51a:901b:cb15:8045:ada8:eb24:155a:47a2	21.90.71.162
b51a:901b:cb15:8045:ada8:eb24:155a:47a3	21.90.71.163
b51a:901b:cb15:8045:ada8:eb24:155a:47a4	21.90.71.164
b51a:901b:cb15:8045:ada8:eb24:155a:47a5	21.90.71.165
b51a:901b:cb15:8045:ada8:eb24:155a:47a6	21.90.71.166
b51a:901b:cb15:8045:ada8:eb24:155a:47a7	21.90.71.167
b51a:901b:cb15:8045:ada8:eb24:155a:47a8	21.90.71.168
b51a:901b:cb15:8045:ada8:eb24:155a:47a9	21.90.71.169
b51a:901b:cb15:8045:ada8:eb24:155a:47aa	21.90.71.170
b51a:901b:cb15:8045:ada8:eb24:155a:47ab	21.90.71.171
b51a:901b:cb15:8045:ada8:eb24:155a:47ac	21.90.71.172
b51a:901b:cb15:8045:ada8:eb24:155a:47ad	21.90.71.173
b51a:901b:cb15:8045:ada8:eb24:155a:47ae	21.90.71.174
b51a:901b:cb15:8045:ada8:eb24:155a:47af	21.90.71.175
b51a:901b:cb15:8045:ada8:eb24:155a:47b0	21.90.71.176
b51a:901b:cb15:8045:ada8:eb24:155a:47b1	21.90.71.177
b51a:901b:cb15:8045:ada8:eb24:155a:47b2	21.90.71.178
b51a:901b:cb15:8045:ada8:eb24:155a:47b3	21.90.71.179
b51a:901b:cb15:8045:ada8:eb24:155a:47b4	21.90.71.180

b51a:901b:cb15:8045:ada8:eb24:155a:47b5	21.90.71.181
b51a:901b:cb15:8045:ada8:eb24:155a:47b6	21.90.71.182
b51a:901b:cb15:8045:ada8:eb24:155a:47b7	21.90.71.183
b51a:901b:cb15:8045:ada8:eb24:155a:47b8	21.90.71.184
b51a:901b:cb15:8045:ada8:eb24:155a:47b9	21.90.71.185
b51a:901b:cb15:8045:ada8:eb24:155a:47ba	21.90.71.186
b51a:901b:cb15:8045:ada8:eb24:155a:47bb	21.90.71.187
b51a:901b:cb15:8045:ada8:eb24:155a:47bc	21.90.71.188
b51a:901b:cb15:8045:ada8:eb24:155a:47bd	21.90.71.189
b51a:901b:cb15:8045:ada8:eb24:155a:47be	21.90.71.190
b51a:901b:cb15:8045:ada8:eb24:155a:47bf	21.90.71.191
b51a:901b:cb15:8045:ada8:eb24:155a:47c0	21.90.71.192
b51a:901b:cb15:8045:ada8:eb24:155a:47c1	21.90.71.193
b51a:901b:cb15:8045:ada8:eb24:155a:47c2	21.90.71.194
b51a:901b:cb15:8045:ada8:eb24:155a:47c3	21.90.71.195
b51a:901b:cb15:8045:ada8:eb24:155a:47c4	21.90.71.196
b51a:901b:cb15:8045:ada8:eb24:155a:47c5	21.90.71.197
b51a:901b:cb15:8045:ada8:eb24:155a:47c6	21.90.71.198
b51a:901b:cb15:8045:ada8:eb24:155a:47c7	21.90.71.199
b51a:901b:cb15:8045:ada8:eb24:155a:47c8	21.90.71.200
b51a:901b:cb15:8045:ada8:eb24:155a:47c9	21.90.71.201
b51a:901b:cb15:8045:ada8:eb24:155a:47ca	21.90.71.202
b51a:901b:cb15:8045:ada8:eb24:155a:47cb	21.90.71.203
b51a:901b:cb15:8045:ada8:eb24:155a:47cc	21.90.71.204
b51a:901b:cb15:8045:ada8:eb24:155a:47cd	21.90.71.205
b51a:901b:cb15:8045:ada8:eb24:155a:47ce	21.90.71.206
b51a:901b:cb15:8045:ada8:eb24:155a:47cf	21.90.71.207
b51a:901b:cb15:8045:ada8:eb24:155a:47d0	21.90.71.208
b51a:901b:cb15:8045:ada8:eb24:155a:47d1	21.90.71.209
b51a:901b:cb15:8045:ada8:eb24:155a:47d2	21.90.71.210
b51a:901b:cb15:8045:ada8:eb24:155a:47d3	21.90.71.211
b51a:901b:cb15:8045:ada8:eb24:155a:47d4	21.90.71.212
b51a:901b:cb15:8045:ada8:eb24:155a:47d5	21.90.71.213
b51a:901b:cb15:8045:ada8:eb24:155a:47d6	21.90.71.214
b51a:901b:cb15:8045:ada8:eb24:155a:47d7	21.90.71.215
b51a:901b:cb15:8045:ada8:eb24:155a:47d8	21.90.71.216
b51a:901b:cb15:8045:ada8:eb24:155a:47d9	21.90.71.217
b51a:901b:cb15:8045:ada8:eb24:155a:47da	21.90.71.218
b51a:901b:cb15:8045:ada8:eb24:155a:47db	21.90.71.219
b51a:901b:cb15:8045:ada8:eb24:155a:47dc	21.90.71.220
b51a:901b:cb15:8045:ada8:eb24:155a:47dd	21.90.71.221
b51a:901b:cb15:8045:ada8:eb24:155a:47de	21.90.71.222
b51a:901b:cb15:8045:ada8:eb24:155a:47df	21.90.71.223
b51a:901b:cb15:8045:ada8:eb24:155a:47e0	21.90.71.224
b51a:901b:cb15:8045:ada8:eb24:155a:47e1	21.90.71.225
b51a:901b:cb15:8045:ada8:eb24:155a:47e2	21.90.71.226
b51a:901b:cb15:8045:ada8:eb24:155a:47e3	21.90.71.227
b51a:901b:cb15:8045:ada8:eb24:155a:47e4	21.90.71.228
b51a:901b:cb15:8045:ada8:eb24:155a:47e5	21.90.71.229
b51a:901b:cb15:8045:ada8:eb24:155a:47e6	21.90.71.230
b51a:901b:cb15:8045:ada8:eb24:155a:47e7	21.90.71.231
b51a:901b:cb15:8045:ada8:eb24:155a:47e8	21.90.71.232
b51a:901b:cb15:8045:ada8:eb24:155a:47e9	21.90.71.233
b51a:901b:cb15:8045:ada8:eb24:155a:47ea	21.90.71.234
b51a:901b:cb15:8045:ada8:eb24:155a:47eb	21.90.71.235
b51a:901b:cb15:8045:ada8:eb24:155a:47ec	21.90.71.236
b51a:901b:cb15:8045:ada8:eb24:155a:47ed	21.90.71.237
b51a:901b:cb15:8045:ada8:eb24:155a:47ee	21.90.71.238
b51a:901b:cb15:8045:ada8:eb24:155a:47ef	21.90.71.239
b51a:901b:cb15:8045:ada8:eb24:155a:47f0	21.90.71.240
b51a:901b:cb15:8045:ada8:eb24:155a:47f1	21.90.71.241
b51a:901b:cb15:8045:ada8:eb24:155a:47f2	21.90.71.242
b51a:901b:cb15:8045:ada8:eb24:155a:47f3	21.90.71.243
b51a:901b:cb15:8045:ada8:eb24:155a:47f4	21.90.71.244
b51a:901b:cb15:8045:ada8:eb24:155a:47f5	21.90.71.245
b51a:901b:cb15:8045:ada8:eb24:155a:47f6	21.90.71.246
b51a:901b:cb15:8045:ada8:eb24:155a:47f7	21.90.71.247
b51a:901b:cb15:8045:ada8:eb24:155a:47f8	21.90.71.248
b51a:901b:cb15:8045:ada8:eb24:155a:47f9	21.90.71.249
b51a:901b:cb15:8045:ada8:eb24:155a:47fa	21.90.71.250
b51a:901b:cb15:8045:ada8:eb24:155a:47fb	21.90.71.251
b51a:901b:cb15:8045:ada8:eb24:155a:47fc	21.90.71.252
b51a:901b:cb15:8045:ada8:eb24:155a:47fd	21.90.71.253
b51a:901b:cb15:8045:ada8:eb24:155a:47fe	21.90.71.254
b51a:901b:cb15:8045:ada8:eb24:155a:47ff	21.90.71.255

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.