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:b701	21.90.183.1
b51a:901b:cb15:8045:ada8:eb24:155a:b702	21.90.183.2
b51a:901b:cb15:8045:ada8:eb24:155a:b703	21.90.183.3
b51a:901b:cb15:8045:ada8:eb24:155a:b704	21.90.183.4
b51a:901b:cb15:8045:ada8:eb24:155a:b705	21.90.183.5
b51a:901b:cb15:8045:ada8:eb24:155a:b706	21.90.183.6
b51a:901b:cb15:8045:ada8:eb24:155a:b707	21.90.183.7
b51a:901b:cb15:8045:ada8:eb24:155a:b708	21.90.183.8
b51a:901b:cb15:8045:ada8:eb24:155a:b709	21.90.183.9
b51a:901b:cb15:8045:ada8:eb24:155a:b70a	21.90.183.10
b51a:901b:cb15:8045:ada8:eb24:155a:b70b	21.90.183.11
b51a:901b:cb15:8045:ada8:eb24:155a:b70c	21.90.183.12
b51a:901b:cb15:8045:ada8:eb24:155a:b70d	21.90.183.13
b51a:901b:cb15:8045:ada8:eb24:155a:b70e	21.90.183.14
b51a:901b:cb15:8045:ada8:eb24:155a:b70f	21.90.183.15
b51a:901b:cb15:8045:ada8:eb24:155a:b710	21.90.183.16
b51a:901b:cb15:8045:ada8:eb24:155a:b711	21.90.183.17
b51a:901b:cb15:8045:ada8:eb24:155a:b712	21.90.183.18
b51a:901b:cb15:8045:ada8:eb24:155a:b713	21.90.183.19
b51a:901b:cb15:8045:ada8:eb24:155a:b714	21.90.183.20
b51a:901b:cb15:8045:ada8:eb24:155a:b715	21.90.183.21
b51a:901b:cb15:8045:ada8:eb24:155a:b716	21.90.183.22
b51a:901b:cb15:8045:ada8:eb24:155a:b717	21.90.183.23
b51a:901b:cb15:8045:ada8:eb24:155a:b718	21.90.183.24
b51a:901b:cb15:8045:ada8:eb24:155a:b719	21.90.183.25
b51a:901b:cb15:8045:ada8:eb24:155a:b71a	21.90.183.26
b51a:901b:cb15:8045:ada8:eb24:155a:b71b	21.90.183.27
b51a:901b:cb15:8045:ada8:eb24:155a:b71c	21.90.183.28
b51a:901b:cb15:8045:ada8:eb24:155a:b71d	21.90.183.29
b51a:901b:cb15:8045:ada8:eb24:155a:b71e	21.90.183.30
b51a:901b:cb15:8045:ada8:eb24:155a:b71f	21.90.183.31
b51a:901b:cb15:8045:ada8:eb24:155a:b720	21.90.183.32
b51a:901b:cb15:8045:ada8:eb24:155a:b721	21.90.183.33
b51a:901b:cb15:8045:ada8:eb24:155a:b722	21.90.183.34
b51a:901b:cb15:8045:ada8:eb24:155a:b723	21.90.183.35
b51a:901b:cb15:8045:ada8:eb24:155a:b724	21.90.183.36
b51a:901b:cb15:8045:ada8:eb24:155a:b725	21.90.183.37
b51a:901b:cb15:8045:ada8:eb24:155a:b726	21.90.183.38
b51a:901b:cb15:8045:ada8:eb24:155a:b727	21.90.183.39
b51a:901b:cb15:8045:ada8:eb24:155a:b728	21.90.183.40
b51a:901b:cb15:8045:ada8:eb24:155a:b729	21.90.183.41
b51a:901b:cb15:8045:ada8:eb24:155a:b72a	21.90.183.42
b51a:901b:cb15:8045:ada8:eb24:155a:b72b	21.90.183.43
b51a:901b:cb15:8045:ada8:eb24:155a:b72c	21.90.183.44
b51a:901b:cb15:8045:ada8:eb24:155a:b72d	21.90.183.45
b51a:901b:cb15:8045:ada8:eb24:155a:b72e	21.90.183.46
b51a:901b:cb15:8045:ada8:eb24:155a:b72f	21.90.183.47
b51a:901b:cb15:8045:ada8:eb24:155a:b730	21.90.183.48
b51a:901b:cb15:8045:ada8:eb24:155a:b731	21.90.183.49
b51a:901b:cb15:8045:ada8:eb24:155a:b732	21.90.183.50
b51a:901b:cb15:8045:ada8:eb24:155a:b733	21.90.183.51
b51a:901b:cb15:8045:ada8:eb24:155a:b734	21.90.183.52
b51a:901b:cb15:8045:ada8:eb24:155a:b735	21.90.183.53
b51a:901b:cb15:8045:ada8:eb24:155a:b736	21.90.183.54
b51a:901b:cb15:8045:ada8:eb24:155a:b737	21.90.183.55
b51a:901b:cb15:8045:ada8:eb24:155a:b738	21.90.183.56
b51a:901b:cb15:8045:ada8:eb24:155a:b739	21.90.183.57
b51a:901b:cb15:8045:ada8:eb24:155a:b73a	21.90.183.58
b51a:901b:cb15:8045:ada8:eb24:155a:b73b	21.90.183.59
b51a:901b:cb15:8045:ada8:eb24:155a:b73c	21.90.183.60

b51a:901b:cb15:8045:ada8:eb24:155a:b73d	21.90.183.61
b51a:901b:cb15:8045:ada8:eb24:155a:b73e	21.90.183.62
b51a:901b:cb15:8045:ada8:eb24:155a:b73f	21.90.183.63
b51a:901b:cb15:8045:ada8:eb24:155a:b740	21.90.183.64
b51a:901b:cb15:8045:ada8:eb24:155a:b741	21.90.183.65
b51a:901b:cb15:8045:ada8:eb24:155a:b742	21.90.183.66
b51a:901b:cb15:8045:ada8:eb24:155a:b743	21.90.183.67
b51a:901b:cb15:8045:ada8:eb24:155a:b744	21.90.183.68
b51a:901b:cb15:8045:ada8:eb24:155a:b745	21.90.183.69
b51a:901b:cb15:8045:ada8:eb24:155a:b746	21.90.183.70
b51a:901b:cb15:8045:ada8:eb24:155a:b747	21.90.183.71
b51a:901b:cb15:8045:ada8:eb24:155a:b748	21.90.183.72
b51a:901b:cb15:8045:ada8:eb24:155a:b749	21.90.183.73
b51a:901b:cb15:8045:ada8:eb24:155a:b74a	21.90.183.74
b51a:901b:cb15:8045:ada8:eb24:155a:b74b	21.90.183.75
b51a:901b:cb15:8045:ada8:eb24:155a:b74c	21.90.183.76
b51a:901b:cb15:8045:ada8:eb24:155a:b74d	21.90.183.77
b51a:901b:cb15:8045:ada8:eb24:155a:b74e	21.90.183.78
b51a:901b:cb15:8045:ada8:eb24:155a:b74f	21.90.183.79
b51a:901b:cb15:8045:ada8:eb24:155a:b750	21.90.183.80
b51a:901b:cb15:8045:ada8:eb24:155a:b751	21.90.183.81
b51a:901b:cb15:8045:ada8:eb24:155a:b752	21.90.183.82
b51a:901b:cb15:8045:ada8:eb24:155a:b753	21.90.183.83
b51a:901b:cb15:8045:ada8:eb24:155a:b754	21.90.183.84
b51a:901b:cb15:8045:ada8:eb24:155a:b755	21.90.183.85
b51a:901b:cb15:8045:ada8:eb24:155a:b756	21.90.183.86
b51a:901b:cb15:8045:ada8:eb24:155a:b757	21.90.183.87
b51a:901b:cb15:8045:ada8:eb24:155a:b758	21.90.183.88
b51a:901b:cb15:8045:ada8:eb24:155a:b759	21.90.183.89
b51a:901b:cb15:8045:ada8:eb24:155a:b75a	21.90.183.90
b51a:901b:cb15:8045:ada8:eb24:155a:b75b	21.90.183.91
b51a:901b:cb15:8045:ada8:eb24:155a:b75c	21.90.183.92
b51a:901b:cb15:8045:ada8:eb24:155a:b75d	21.90.183.93
b51a:901b:cb15:8045:ada8:eb24:155a:b75e	21.90.183.94
b51a:901b:cb15:8045:ada8:eb24:155a:b75f	21.90.183.95
b51a:901b:cb15:8045:ada8:eb24:155a:b760	21.90.183.96
b51a:901b:cb15:8045:ada8:eb24:155a:b761	21.90.183.97
b51a:901b:cb15:8045:ada8:eb24:155a:b762	21.90.183.98
b51a:901b:cb15:8045:ada8:eb24:155a:b763	21.90.183.99
b51a:901b:cb15:8045:ada8:eb24:155a:b764	21.90.183.100
b51a:901b:cb15:8045:ada8:eb24:155a:b765	21.90.183.101
b51a:901b:cb15:8045:ada8:eb24:155a:b766	21.90.183.102
b51a:901b:cb15:8045:ada8:eb24:155a:b767	21.90.183.103
b51a:901b:cb15:8045:ada8:eb24:155a:b768	21.90.183.104
b51a:901b:cb15:8045:ada8:eb24:155a:b769	21.90.183.105
b51a:901b:cb15:8045:ada8:eb24:155a:b76a	21.90.183.106
b51a:901b:cb15:8045:ada8:eb24:155a:b76b	21.90.183.107
b51a:901b:cb15:8045:ada8:eb24:155a:b76c	21.90.183.108
b51a:901b:cb15:8045:ada8:eb24:155a:b76d	21.90.183.109
b51a:901b:cb15:8045:ada8:eb24:155a:b76e	21.90.183.110
b51a:901b:cb15:8045:ada8:eb24:155a:b76f	21.90.183.111
b51a:901b:cb15:8045:ada8:eb24:155a:b770	21.90.183.112
b51a:901b:cb15:8045:ada8:eb24:155a:b771	21.90.183.113
b51a:901b:cb15:8045:ada8:eb24:155a:b772	21.90.183.114
b51a:901b:cb15:8045:ada8:eb24:155a:b773	21.90.183.115
b51a:901b:cb15:8045:ada8:eb24:155a:b774	21.90.183.116
b51a:901b:cb15:8045:ada8:eb24:155a:b775	21.90.183.117
b51a:901b:cb15:8045:ada8:eb24:155a:b776	21.90.183.118
b51a:901b:cb15:8045:ada8:eb24:155a:b777	21.90.183.119
b51a:901b:cb15:8045:ada8:eb24:155a:b778	21.90.183.120

b51a:901b:cb15:8045:ada8:eb24:155a:b779	21.90.183.121
b51a:901b:cb15:8045:ada8:eb24:155a:b77a	21.90.183.122
b51a:901b:cb15:8045:ada8:eb24:155a:b77b	21.90.183.123
b51a:901b:cb15:8045:ada8:eb24:155a:b77c	21.90.183.124
b51a:901b:cb15:8045:ada8:eb24:155a:b77d	21.90.183.125
b51a:901b:cb15:8045:ada8:eb24:155a:b77e	21.90.183.126
b51a:901b:cb15:8045:ada8:eb24:155a:b77f	21.90.183.127
b51a:901b:cb15:8045:ada8:eb24:155a:b780	21.90.183.128
b51a:901b:cb15:8045:ada8:eb24:155a:b781	21.90.183.129
b51a:901b:cb15:8045:ada8:eb24:155a:b782	21.90.183.130
b51a:901b:cb15:8045:ada8:eb24:155a:b783	21.90.183.131
b51a:901b:cb15:8045:ada8:eb24:155a:b784	21.90.183.132
b51a:901b:cb15:8045:ada8:eb24:155a:b785	21.90.183.133
b51a:901b:cb15:8045:ada8:eb24:155a:b786	21.90.183.134
b51a:901b:cb15:8045:ada8:eb24:155a:b787	21.90.183.135
b51a:901b:cb15:8045:ada8:eb24:155a:b788	21.90.183.136
b51a:901b:cb15:8045:ada8:eb24:155a:b789	21.90.183.137
b51a:901b:cb15:8045:ada8:eb24:155a:b78a	21.90.183.138
b51a:901b:cb15:8045:ada8:eb24:155a:b78b	21.90.183.139
b51a:901b:cb15:8045:ada8:eb24:155a:b78c	21.90.183.140
b51a:901b:cb15:8045:ada8:eb24:155a:b78d	21.90.183.141
b51a:901b:cb15:8045:ada8:eb24:155a:b78e	21.90.183.142
b51a:901b:cb15:8045:ada8:eb24:155a:b78f	21.90.183.143
b51a:901b:cb15:8045:ada8:eb24:155a:b790	21.90.183.144
b51a:901b:cb15:8045:ada8:eb24:155a:b791	21.90.183.145
b51a:901b:cb15:8045:ada8:eb24:155a:b792	21.90.183.146
b51a:901b:cb15:8045:ada8:eb24:155a:b793	21.90.183.147
b51a:901b:cb15:8045:ada8:eb24:155a:b794	21.90.183.148
b51a:901b:cb15:8045:ada8:eb24:155a:b795	21.90.183.149
b51a:901b:cb15:8045:ada8:eb24:155a:b796	21.90.183.150
b51a:901b:cb15:8045:ada8:eb24:155a:b797	21.90.183.151
b51a:901b:cb15:8045:ada8:eb24:155a:b798	21.90.183.152
b51a:901b:cb15:8045:ada8:eb24:155a:b799	21.90.183.153
b51a:901b:cb15:8045:ada8:eb24:155a:b79a	21.90.183.154
b51a:901b:cb15:8045:ada8:eb24:155a:b79b	21.90.183.155
b51a:901b:cb15:8045:ada8:eb24:155a:b79c	21.90.183.156
b51a:901b:cb15:8045:ada8:eb24:155a:b79d	21.90.183.157
b51a:901b:cb15:8045:ada8:eb24:155a:b79e	21.90.183.158
b51a:901b:cb15:8045:ada8:eb24:155a:b79f	21.90.183.159
b51a:901b:cb15:8045:ada8:eb24:155a:b7a0	21.90.183.160
b51a:901b:cb15:8045:ada8:eb24:155a:b7a1	21.90.183.161
b51a:901b:cb15:8045:ada8:eb24:155a:b7a2	21.90.183.162
b51a:901b:cb15:8045:ada8:eb24:155a:b7a3	21.90.183.163
b51a:901b:cb15:8045:ada8:eb24:155a:b7a4	21.90.183.164
b51a:901b:cb15:8045:ada8:eb24:155a:b7a5	21.90.183.165
b51a:901b:cb15:8045:ada8:eb24:155a:b7a6	21.90.183.166
b51a:901b:cb15:8045:ada8:eb24:155a:b7a7	21.90.183.167
b51a:901b:cb15:8045:ada8:eb24:155a:b7a8	21.90.183.168
b51a:901b:cb15:8045:ada8:eb24:155a:b7a9	21.90.183.169
b51a:901b:cb15:8045:ada8:eb24:155a:b7aa	21.90.183.170
b51a:901b:cb15:8045:ada8:eb24:155a:b7ab	21.90.183.171
b51a:901b:cb15:8045:ada8:eb24:155a:b7ac	21.90.183.172
b51a:901b:cb15:8045:ada8:eb24:155a:b7ad	21.90.183.173
b51a:901b:cb15:8045:ada8:eb24:155a:b7ae	21.90.183.174
b51a:901b:cb15:8045:ada8:eb24:155a:b7af	21.90.183.175
b51a:901b:cb15:8045:ada8:eb24:155a:b7b0	21.90.183.176
b51a:901b:cb15:8045:ada8:eb24:155a:b7b1	21.90.183.177
b51a:901b:cb15:8045:ada8:eb24:155a:b7b2	21.90.183.178
b51a:901b:cb15:8045:ada8:eb24:155a:b7b3	21.90.183.179
b51a:901b:cb15:8045:ada8:eb24:155a:b7b4	21.90.183.180

b51a:901b:cb15:8045:ada8:eb24:155a:b7b5	21.90.183.181
b51a:901b:cb15:8045:ada8:eb24:155a:b7b6	21.90.183.182
b51a:901b:cb15:8045:ada8:eb24:155a:b7b7	21.90.183.183
b51a:901b:cb15:8045:ada8:eb24:155a:b7b8	21.90.183.184
b51a:901b:cb15:8045:ada8:eb24:155a:b7b9	21.90.183.185
b51a:901b:cb15:8045:ada8:eb24:155a:b7ba	21.90.183.186
b51a:901b:cb15:8045:ada8:eb24:155a:b7bb	21.90.183.187
b51a:901b:cb15:8045:ada8:eb24:155a:b7bc	21.90.183.188
b51a:901b:cb15:8045:ada8:eb24:155a:b7bd	21.90.183.189
b51a:901b:cb15:8045:ada8:eb24:155a:b7be	21.90.183.190
b51a:901b:cb15:8045:ada8:eb24:155a:b7bf	21.90.183.191
b51a:901b:cb15:8045:ada8:eb24:155a:b7c0	21.90.183.192
b51a:901b:cb15:8045:ada8:eb24:155a:b7c1	21.90.183.193
b51a:901b:cb15:8045:ada8:eb24:155a:b7c2	21.90.183.194
b51a:901b:cb15:8045:ada8:eb24:155a:b7c3	21.90.183.195
b51a:901b:cb15:8045:ada8:eb24:155a:b7c4	21.90.183.196
b51a:901b:cb15:8045:ada8:eb24:155a:b7c5	21.90.183.197
b51a:901b:cb15:8045:ada8:eb24:155a:b7c6	21.90.183.198
b51a:901b:cb15:8045:ada8:eb24:155a:b7c7	21.90.183.199
b51a:901b:cb15:8045:ada8:eb24:155a:b7c8	21.90.183.200
b51a:901b:cb15:8045:ada8:eb24:155a:b7c9	21.90.183.201
b51a:901b:cb15:8045:ada8:eb24:155a:b7ca	21.90.183.202
b51a:901b:cb15:8045:ada8:eb24:155a:b7cb	21.90.183.203
b51a:901b:cb15:8045:ada8:eb24:155a:b7cc	21.90.183.204
b51a:901b:cb15:8045:ada8:eb24:155a:b7cd	21.90.183.205
b51a:901b:cb15:8045:ada8:eb24:155a:b7ce	21.90.183.206
b51a:901b:cb15:8045:ada8:eb24:155a:b7cf	21.90.183.207
b51a:901b:cb15:8045:ada8:eb24:155a:b7d0	21.90.183.208
b51a:901b:cb15:8045:ada8:eb24:155a:b7d1	21.90.183.209
b51a:901b:cb15:8045:ada8:eb24:155a:b7d2	21.90.183.210
b51a:901b:cb15:8045:ada8:eb24:155a:b7d3	21.90.183.211
b51a:901b:cb15:8045:ada8:eb24:155a:b7d4	21.90.183.212
b51a:901b:cb15:8045:ada8:eb24:155a:b7d5	21.90.183.213
b51a:901b:cb15:8045:ada8:eb24:155a:b7d6	21.90.183.214
b51a:901b:cb15:8045:ada8:eb24:155a:b7d7	21.90.183.215
b51a:901b:cb15:8045:ada8:eb24:155a:b7d8	21.90.183.216
b51a:901b:cb15:8045:ada8:eb24:155a:b7d9	21.90.183.217
b51a:901b:cb15:8045:ada8:eb24:155a:b7da	21.90.183.218
b51a:901b:cb15:8045:ada8:eb24:155a:b7db	21.90.183.219
b51a:901b:cb15:8045:ada8:eb24:155a:b7dc	21.90.183.220
b51a:901b:cb15:8045:ada8:eb24:155a:b7dd	21.90.183.221
b51a:901b:cb15:8045:ada8:eb24:155a:b7de	21.90.183.222
b51a:901b:cb15:8045:ada8:eb24:155a:b7df	21.90.183.223
b51a:901b:cb15:8045:ada8:eb24:155a:b7e0	21.90.183.224
b51a:901b:cb15:8045:ada8:eb24:155a:b7e1	21.90.183.225
b51a:901b:cb15:8045:ada8:eb24:155a:b7e2	21.90.183.226
b51a:901b:cb15:8045:ada8:eb24:155a:b7e3	21.90.183.227
b51a:901b:cb15:8045:ada8:eb24:155a:b7e4	21.90.183.228
b51a:901b:cb15:8045:ada8:eb24:155a:b7e5	21.90.183.229
b51a:901b:cb15:8045:ada8:eb24:155a:b7e6	21.90.183.230
b51a:901b:cb15:8045:ada8:eb24:155a:b7e7	21.90.183.231
b51a:901b:cb15:8045:ada8:eb24:155a:b7e8	21.90.183.232
b51a:901b:cb15:8045:ada8:eb24:155a:b7e9	21.90.183.233
b51a:901b:cb15:8045:ada8:eb24:155a:b7ea	21.90.183.234
b51a:901b:cb15:8045:ada8:eb24:155a:b7eb	21.90.183.235
b51a:901b:cb15:8045:ada8:eb24:155a:b7ec	21.90.183.236
b51a:901b:cb15:8045:ada8:eb24:155a:b7ed	21.90.183.237
b51a:901b:cb15:8045:ada8:eb24:155a:b7ee	21.90.183.238
b51a:901b:cb15:8045:ada8:eb24:155a:b7ef	21.90.183.239
b51a:901b:cb15:8045:ada8:eb24:155a:b7f0	21.90.183.240
b51a:901b:cb15:8045:ada8:eb24:155a:b7f1	21.90.183.241
b51a:901b:cb15:8045:ada8:eb24:155a:b7f2	21.90.183.242
b51a:901b:cb15:8045:ada8:eb24:155a:b7f3	21.90.183.243
b51a:901b:cb15:8045:ada8:eb24:155a:b7f4	21.90.183.244
b51a:901b:cb15:8045:ada8:eb24:155a:b7f5	21.90.183.245
b51a:901b:cb15:8045:ada8:eb24:155a:b7f6	21.90.183.246
b51a:901b:cb15:8045:ada8:eb24:155a:b7f7	21.90.183.247
b51a:901b:cb15:8045:ada8:eb24:155a:b7f8	21.90.183.248
b51a:901b:cb15:8045:ada8:eb24:155a:b7f9	21.90.183.249
b51a:901b:cb15:8045:ada8:eb24:155a:b7fa	21.90.183.250
b51a:901b:cb15:8045:ada8:eb24:155a:b7fb	21.90.183.251
b51a:901b:cb15:8045:ada8:eb24:155a:b7fc	21.90.183.252
b51a:901b:cb15:8045:ada8:eb24:155a:b7fd	21.90.183.253
b51a:901b:cb15:8045:ada8:eb24:155a:b7fe	21.90.183.254
b51a:901b:cb15:8045:ada8:eb24:155a:b7ff	21.90.183.255

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.