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:d001	21.90.208.1
b51a:901b:cb15:8045:ada8:eb24:155a:d002	21.90.208.2
b51a:901b:cb15:8045:ada8:eb24:155a:d003	21.90.208.3
b51a:901b:cb15:8045:ada8:eb24:155a:d004	21.90.208.4
b51a:901b:cb15:8045:ada8:eb24:155a:d005	21.90.208.5
b51a:901b:cb15:8045:ada8:eb24:155a:d006	21.90.208.6
b51a:901b:cb15:8045:ada8:eb24:155a:d007	21.90.208.7
b51a:901b:cb15:8045:ada8:eb24:155a:d008	21.90.208.8
b51a:901b:cb15:8045:ada8:eb24:155a:d009	21.90.208.9
b51a:901b:cb15:8045:ada8:eb24:155a:d00a	21.90.208.10
b51a:901b:cb15:8045:ada8:eb24:155a:d00b	21.90.208.11
b51a:901b:cb15:8045:ada8:eb24:155a:d00c	21.90.208.12
b51a:901b:cb15:8045:ada8:eb24:155a:d00d	21.90.208.13
b51a:901b:cb15:8045:ada8:eb24:155a:d00e	21.90.208.14
b51a:901b:cb15:8045:ada8:eb24:155a:d00f	21.90.208.15
b51a:901b:cb15:8045:ada8:eb24:155a:d010	21.90.208.16
b51a:901b:cb15:8045:ada8:eb24:155a:d011	21.90.208.17
b51a:901b:cb15:8045:ada8:eb24:155a:d012	21.90.208.18
b51a:901b:cb15:8045:ada8:eb24:155a:d013	21.90.208.19
b51a:901b:cb15:8045:ada8:eb24:155a:d014	21.90.208.20
b51a:901b:cb15:8045:ada8:eb24:155a:d015	21.90.208.21
b51a:901b:cb15:8045:ada8:eb24:155a:d016	21.90.208.22
b51a:901b:cb15:8045:ada8:eb24:155a:d017	21.90.208.23
b51a:901b:cb15:8045:ada8:eb24:155a:d018	21.90.208.24
b51a:901b:cb15:8045:ada8:eb24:155a:d019	21.90.208.25
b51a:901b:cb15:8045:ada8:eb24:155a:d01a	21.90.208.26
b51a:901b:cb15:8045:ada8:eb24:155a:d01b	21.90.208.27
b51a:901b:cb15:8045:ada8:eb24:155a:d01c	21.90.208.28
b51a:901b:cb15:8045:ada8:eb24:155a:d01d	21.90.208.29
b51a:901b:cb15:8045:ada8:eb24:155a:d01e	21.90.208.30
b51a:901b:cb15:8045:ada8:eb24:155a:d01f	21.90.208.31
b51a:901b:cb15:8045:ada8:eb24:155a:d020	21.90.208.32
b51a:901b:cb15:8045:ada8:eb24:155a:d021	21.90.208.33
b51a:901b:cb15:8045:ada8:eb24:155a:d022	21.90.208.34
b51a:901b:cb15:8045:ada8:eb24:155a:d023	21.90.208.35
b51a:901b:cb15:8045:ada8:eb24:155a:d024	21.90.208.36
b51a:901b:cb15:8045:ada8:eb24:155a:d025	21.90.208.37
b51a:901b:cb15:8045:ada8:eb24:155a:d026	21.90.208.38
b51a:901b:cb15:8045:ada8:eb24:155a:d027	21.90.208.39
b51a:901b:cb15:8045:ada8:eb24:155a:d028	21.90.208.40
b51a:901b:cb15:8045:ada8:eb24:155a:d029	21.90.208.41
b51a:901b:cb15:8045:ada8:eb24:155a:d02a	21.90.208.42
b51a:901b:cb15:8045:ada8:eb24:155a:d02b	21.90.208.43
b51a:901b:cb15:8045:ada8:eb24:155a:d02c	21.90.208.44
b51a:901b:cb15:8045:ada8:eb24:155a:d02d	21.90.208.45
b51a:901b:cb15:8045:ada8:eb24:155a:d02e	21.90.208.46
b51a:901b:cb15:8045:ada8:eb24:155a:d02f	21.90.208.47
b51a:901b:cb15:8045:ada8:eb24:155a:d030	21.90.208.48
b51a:901b:cb15:8045:ada8:eb24:155a:d031	21.90.208.49
b51a:901b:cb15:8045:ada8:eb24:155a:d032	21.90.208.50
b51a:901b:cb15:8045:ada8:eb24:155a:d033	21.90.208.51
b51a:901b:cb15:8045:ada8:eb24:155a:d034	21.90.208.52
b51a:901b:cb15:8045:ada8:eb24:155a:d035	21.90.208.53
b51a:901b:cb15:8045:ada8:eb24:155a:d036	21.90.208.54
b51a:901b:cb15:8045:ada8:eb24:155a:d037	21.90.208.55
b51a:901b:cb15:8045:ada8:eb24:155a:d038	21.90.208.56
b51a:901b:cb15:8045:ada8:eb24:155a:d039	21.90.208.57
b51a:901b:cb15:8045:ada8:eb24:155a:d03a	21.90.208.58
b51a:901b:cb15:8045:ada8:eb24:155a:d03b	21.90.208.59
b51a:901b:cb15:8045:ada8:eb24:155a:d03c	21.90.208.60

b51a:901b:cb15:8045:ada8:eb24:155a:d03d	21.90.208.61
b51a:901b:cb15:8045:ada8:eb24:155a:d03e	21.90.208.62
b51a:901b:cb15:8045:ada8:eb24:155a:d03f	21.90.208.63
b51a:901b:cb15:8045:ada8:eb24:155a:d040	21.90.208.64
b51a:901b:cb15:8045:ada8:eb24:155a:d041	21.90.208.65
b51a:901b:cb15:8045:ada8:eb24:155a:d042	21.90.208.66
b51a:901b:cb15:8045:ada8:eb24:155a:d043	21.90.208.67
b51a:901b:cb15:8045:ada8:eb24:155a:d044	21.90.208.68
b51a:901b:cb15:8045:ada8:eb24:155a:d045	21.90.208.69
b51a:901b:cb15:8045:ada8:eb24:155a:d046	21.90.208.70
b51a:901b:cb15:8045:ada8:eb24:155a:d047	21.90.208.71
b51a:901b:cb15:8045:ada8:eb24:155a:d048	21.90.208.72
b51a:901b:cb15:8045:ada8:eb24:155a:d049	21.90.208.73
b51a:901b:cb15:8045:ada8:eb24:155a:d04a	21.90.208.74
b51a:901b:cb15:8045:ada8:eb24:155a:d04b	21.90.208.75
b51a:901b:cb15:8045:ada8:eb24:155a:d04c	21.90.208.76
b51a:901b:cb15:8045:ada8:eb24:155a:d04d	21.90.208.77
b51a:901b:cb15:8045:ada8:eb24:155a:d04e	21.90.208.78
b51a:901b:cb15:8045:ada8:eb24:155a:d04f	21.90.208.79
b51a:901b:cb15:8045:ada8:eb24:155a:d050	21.90.208.80
b51a:901b:cb15:8045:ada8:eb24:155a:d051	21.90.208.81
b51a:901b:cb15:8045:ada8:eb24:155a:d052	21.90.208.82
b51a:901b:cb15:8045:ada8:eb24:155a:d053	21.90.208.83
b51a:901b:cb15:8045:ada8:eb24:155a:d054	21.90.208.84
b51a:901b:cb15:8045:ada8:eb24:155a:d055	21.90.208.85
b51a:901b:cb15:8045:ada8:eb24:155a:d056	21.90.208.86
b51a:901b:cb15:8045:ada8:eb24:155a:d057	21.90.208.87
b51a:901b:cb15:8045:ada8:eb24:155a:d058	21.90.208.88
b51a:901b:cb15:8045:ada8:eb24:155a:d059	21.90.208.89
b51a:901b:cb15:8045:ada8:eb24:155a:d05a	21.90.208.90
b51a:901b:cb15:8045:ada8:eb24:155a:d05b	21.90.208.91
b51a:901b:cb15:8045:ada8:eb24:155a:d05c	21.90.208.92
b51a:901b:cb15:8045:ada8:eb24:155a:d05d	21.90.208.93
b51a:901b:cb15:8045:ada8:eb24:155a:d05e	21.90.208.94
b51a:901b:cb15:8045:ada8:eb24:155a:d05f	21.90.208.95
b51a:901b:cb15:8045:ada8:eb24:155a:d060	21.90.208.96
b51a:901b:cb15:8045:ada8:eb24:155a:d061	21.90.208.97
b51a:901b:cb15:8045:ada8:eb24:155a:d062	21.90.208.98
b51a:901b:cb15:8045:ada8:eb24:155a:d063	21.90.208.99
b51a:901b:cb15:8045:ada8:eb24:155a:d064	21.90.208.100
b51a:901b:cb15:8045:ada8:eb24:155a:d065	21.90.208.101
b51a:901b:cb15:8045:ada8:eb24:155a:d066	21.90.208.102
b51a:901b:cb15:8045:ada8:eb24:155a:d067	21.90.208.103
b51a:901b:cb15:8045:ada8:eb24:155a:d068	21.90.208.104
b51a:901b:cb15:8045:ada8:eb24:155a:d069	21.90.208.105
b51a:901b:cb15:8045:ada8:eb24:155a:d06a	21.90.208.106
b51a:901b:cb15:8045:ada8:eb24:155a:d06b	21.90.208.107
b51a:901b:cb15:8045:ada8:eb24:155a:d06c	21.90.208.108
b51a:901b:cb15:8045:ada8:eb24:155a:d06d	21.90.208.109
b51a:901b:cb15:8045:ada8:eb24:155a:d06e	21.90.208.110
b51a:901b:cb15:8045:ada8:eb24:155a:d06f	21.90.208.111
b51a:901b:cb15:8045:ada8:eb24:155a:d070	21.90.208.112
b51a:901b:cb15:8045:ada8:eb24:155a:d071	21.90.208.113
b51a:901b:cb15:8045:ada8:eb24:155a:d072	21.90.208.114
b51a:901b:cb15:8045:ada8:eb24:155a:d073	21.90.208.115
b51a:901b:cb15:8045:ada8:eb24:155a:d074	21.90.208.116
b51a:901b:cb15:8045:ada8:eb24:155a:d075	21.90.208.117
b51a:901b:cb15:8045:ada8:eb24:155a:d076	21.90.208.118
b51a:901b:cb15:8045:ada8:eb24:155a:d077	21.90.208.119
b51a:901b:cb15:8045:ada8:eb24:155a:d078	21.90.208.120

b51a:901b:cb15:8045:ada8:eb24:155a:d079	21.90.208.121
b51a:901b:cb15:8045:ada8:eb24:155a:d07a	21.90.208.122
b51a:901b:cb15:8045:ada8:eb24:155a:d07b	21.90.208.123
b51a:901b:cb15:8045:ada8:eb24:155a:d07c	21.90.208.124
b51a:901b:cb15:8045:ada8:eb24:155a:d07d	21.90.208.125
b51a:901b:cb15:8045:ada8:eb24:155a:d07e	21.90.208.126
b51a:901b:cb15:8045:ada8:eb24:155a:d07f	21.90.208.127
b51a:901b:cb15:8045:ada8:eb24:155a:d080	21.90.208.128
b51a:901b:cb15:8045:ada8:eb24:155a:d081	21.90.208.129
b51a:901b:cb15:8045:ada8:eb24:155a:d082	21.90.208.130
b51a:901b:cb15:8045:ada8:eb24:155a:d083	21.90.208.131
b51a:901b:cb15:8045:ada8:eb24:155a:d084	21.90.208.132
b51a:901b:cb15:8045:ada8:eb24:155a:d085	21.90.208.133
b51a:901b:cb15:8045:ada8:eb24:155a:d086	21.90.208.134
b51a:901b:cb15:8045:ada8:eb24:155a:d087	21.90.208.135
b51a:901b:cb15:8045:ada8:eb24:155a:d088	21.90.208.136
b51a:901b:cb15:8045:ada8:eb24:155a:d089	21.90.208.137
b51a:901b:cb15:8045:ada8:eb24:155a:d08a	21.90.208.138
b51a:901b:cb15:8045:ada8:eb24:155a:d08b	21.90.208.139
b51a:901b:cb15:8045:ada8:eb24:155a:d08c	21.90.208.140
b51a:901b:cb15:8045:ada8:eb24:155a:d08d	21.90.208.141
b51a:901b:cb15:8045:ada8:eb24:155a:d08e	21.90.208.142
b51a:901b:cb15:8045:ada8:eb24:155a:d08f	21.90.208.143
b51a:901b:cb15:8045:ada8:eb24:155a:d090	21.90.208.144
b51a:901b:cb15:8045:ada8:eb24:155a:d091	21.90.208.145
b51a:901b:cb15:8045:ada8:eb24:155a:d092	21.90.208.146
b51a:901b:cb15:8045:ada8:eb24:155a:d093	21.90.208.147
b51a:901b:cb15:8045:ada8:eb24:155a:d094	21.90.208.148
b51a:901b:cb15:8045:ada8:eb24:155a:d095	21.90.208.149
b51a:901b:cb15:8045:ada8:eb24:155a:d096	21.90.208.150
b51a:901b:cb15:8045:ada8:eb24:155a:d097	21.90.208.151
b51a:901b:cb15:8045:ada8:eb24:155a:d098	21.90.208.152
b51a:901b:cb15:8045:ada8:eb24:155a:d099	21.90.208.153
b51a:901b:cb15:8045:ada8:eb24:155a:d09a	21.90.208.154
b51a:901b:cb15:8045:ada8:eb24:155a:d09b	21.90.208.155
b51a:901b:cb15:8045:ada8:eb24:155a:d09c	21.90.208.156
b51a:901b:cb15:8045:ada8:eb24:155a:d09d	21.90.208.157
b51a:901b:cb15:8045:ada8:eb24:155a:d09e	21.90.208.158
b51a:901b:cb15:8045:ada8:eb24:155a:d09f	21.90.208.159
b51a:901b:cb15:8045:ada8:eb24:155a:d0a0	21.90.208.160
b51a:901b:cb15:8045:ada8:eb24:155a:d0a1	21.90.208.161
b51a:901b:cb15:8045:ada8:eb24:155a:d0a2	21.90.208.162
b51a:901b:cb15:8045:ada8:eb24:155a:d0a3	21.90.208.163
b51a:901b:cb15:8045:ada8:eb24:155a:d0a4	21.90.208.164
b51a:901b:cb15:8045:ada8:eb24:155a:d0a5	21.90.208.165
b51a:901b:cb15:8045:ada8:eb24:155a:d0a6	21.90.208.166
b51a:901b:cb15:8045:ada8:eb24:155a:d0a7	21.90.208.167
b51a:901b:cb15:8045:ada8:eb24:155a:d0a8	21.90.208.168
b51a:901b:cb15:8045:ada8:eb24:155a:d0a9	21.90.208.169
b51a:901b:cb15:8045:ada8:eb24:155a:d0aa	21.90.208.170
b51a:901b:cb15:8045:ada8:eb24:155a:d0ab	21.90.208.171
b51a:901b:cb15:8045:ada8:eb24:155a:d0ac	21.90.208.172
b51a:901b:cb15:8045:ada8:eb24:155a:d0ad	21.90.208.173
b51a:901b:cb15:8045:ada8:eb24:155a:d0ae	21.90.208.174
b51a:901b:cb15:8045:ada8:eb24:155a:d0af	21.90.208.175
b51a:901b:cb15:8045:ada8:eb24:155a:d0b0	21.90.208.176
b51a:901b:cb15:8045:ada8:eb24:155a:d0b1	21.90.208.177
b51a:901b:cb15:8045:ada8:eb24:155a:d0b2	21.90.208.178
b51a:901b:cb15:8045:ada8:eb24:155a:d0b3	21.90.208.179
b51a:901b:cb15:8045:ada8:eb24:155a:d0b4	21.90.208.180

b51a:901b:cb15:8045:ada8:eb24:155a:d0b5	21.90.208.181
b51a:901b:cb15:8045:ada8:eb24:155a:d0b6	21.90.208.182
b51a:901b:cb15:8045:ada8:eb24:155a:d0b7	21.90.208.183
b51a:901b:cb15:8045:ada8:eb24:155a:d0b8	21.90.208.184
b51a:901b:cb15:8045:ada8:eb24:155a:d0b9	21.90.208.185
b51a:901b:cb15:8045:ada8:eb24:155a:d0ba	21.90.208.186
b51a:901b:cb15:8045:ada8:eb24:155a:d0bb	21.90.208.187
b51a:901b:cb15:8045:ada8:eb24:155a:d0bc	21.90.208.188
b51a:901b:cb15:8045:ada8:eb24:155a:d0bd	21.90.208.189
b51a:901b:cb15:8045:ada8:eb24:155a:d0be	21.90.208.190
b51a:901b:cb15:8045:ada8:eb24:155a:d0bf	21.90.208.191
b51a:901b:cb15:8045:ada8:eb24:155a:d0c0	21.90.208.192
b51a:901b:cb15:8045:ada8:eb24:155a:d0c1	21.90.208.193
b51a:901b:cb15:8045:ada8:eb24:155a:d0c2	21.90.208.194
b51a:901b:cb15:8045:ada8:eb24:155a:d0c3	21.90.208.195
b51a:901b:cb15:8045:ada8:eb24:155a:d0c4	21.90.208.196
b51a:901b:cb15:8045:ada8:eb24:155a:d0c5	21.90.208.197
b51a:901b:cb15:8045:ada8:eb24:155a:d0c6	21.90.208.198
b51a:901b:cb15:8045:ada8:eb24:155a:d0c7	21.90.208.199
b51a:901b:cb15:8045:ada8:eb24:155a:d0c8	21.90.208.200
b51a:901b:cb15:8045:ada8:eb24:155a:d0c9	21.90.208.201
b51a:901b:cb15:8045:ada8:eb24:155a:d0ca	21.90.208.202
b51a:901b:cb15:8045:ada8:eb24:155a:d0cb	21.90.208.203
b51a:901b:cb15:8045:ada8:eb24:155a:d0cc	21.90.208.204
b51a:901b:cb15:8045:ada8:eb24:155a:d0cd	21.90.208.205
b51a:901b:cb15:8045:ada8:eb24:155a:d0ce	21.90.208.206
b51a:901b:cb15:8045:ada8:eb24:155a:d0cf	21.90.208.207
b51a:901b:cb15:8045:ada8:eb24:155a:d0d0	21.90.208.208
b51a:901b:cb15:8045:ada8:eb24:155a:d0d1	21.90.208.209
b51a:901b:cb15:8045:ada8:eb24:155a:d0d2	21.90.208.210
b51a:901b:cb15:8045:ada8:eb24:155a:d0d3	21.90.208.211
b51a:901b:cb15:8045:ada8:eb24:155a:d0d4	21.90.208.212
b51a:901b:cb15:8045:ada8:eb24:155a:d0d5	21.90.208.213
b51a:901b:cb15:8045:ada8:eb24:155a:d0d6	21.90.208.214
b51a:901b:cb15:8045:ada8:eb24:155a:d0d7	21.90.208.215
b51a:901b:cb15:8045:ada8:eb24:155a:d0d8	21.90.208.216
b51a:901b:cb15:8045:ada8:eb24:155a:d0d9	21.90.208.217
b51a:901b:cb15:8045:ada8:eb24:155a:d0da	21.90.208.218
b51a:901b:cb15:8045:ada8:eb24:155a:d0db	21.90.208.219
b51a:901b:cb15:8045:ada8:eb24:155a:d0dc	21.90.208.220
b51a:901b:cb15:8045:ada8:eb24:155a:d0dd	21.90.208.221
b51a:901b:cb15:8045:ada8:eb24:155a:d0de	21.90.208.222
b51a:901b:cb15:8045:ada8:eb24:155a:d0df	21.90.208.223
b51a:901b:cb15:8045:ada8:eb24:155a:d0e0	21.90.208.224
b51a:901b:cb15:8045:ada8:eb24:155a:d0e1	21.90.208.225
b51a:901b:cb15:8045:ada8:eb24:155a:d0e2	21.90.208.226
b51a:901b:cb15:8045:ada8:eb24:155a:d0e3	21.90.208.227
b51a:901b:cb15:8045:ada8:eb24:155a:d0e4	21.90.208.228
b51a:901b:cb15:8045:ada8:eb24:155a:d0e5	21.90.208.229
b51a:901b:cb15:8045:ada8:eb24:155a:d0e6	21.90.208.230
b51a:901b:cb15:8045:ada8:eb24:155a:d0e7	21.90.208.231
b51a:901b:cb15:8045:ada8:eb24:155a:d0e8	21.90.208.232
b51a:901b:cb15:8045:ada8:eb24:155a:d0e9	21.90.208.233
b51a:901b:cb15:8045:ada8:eb24:155a:d0ea	21.90.208.234
b51a:901b:cb15:8045:ada8:eb24:155a:d0eb	21.90.208.235
b51a:901b:cb15:8045:ada8:eb24:155a:d0ec	21.90.208.236
b51a:901b:cb15:8045:ada8:eb24:155a:d0ed	21.90.208.237
b51a:901b:cb15:8045:ada8:eb24:155a:d0ee	21.90.208.238
b51a:901b:cb15:8045:ada8:eb24:155a:d0ef	21.90.208.239
b51a:901b:cb15:8045:ada8:eb24:155a:d0f0	21.90.208.240
b51a:901b:cb15:8045:ada8:eb24:155a:d0f1	21.90.208.241
b51a:901b:cb15:8045:ada8:eb24:155a:d0f2	21.90.208.242
b51a:901b:cb15:8045:ada8:eb24:155a:d0f3	21.90.208.243
b51a:901b:cb15:8045:ada8:eb24:155a:d0f4	21.90.208.244
b51a:901b:cb15:8045:ada8:eb24:155a:d0f5	21.90.208.245
b51a:901b:cb15:8045:ada8:eb24:155a:d0f6	21.90.208.246
b51a:901b:cb15:8045:ada8:eb24:155a:d0f7	21.90.208.247
b51a:901b:cb15:8045:ada8:eb24:155a:d0f8	21.90.208.248
b51a:901b:cb15:8045:ada8:eb24:155a:d0f9	21.90.208.249
b51a:901b:cb15:8045:ada8:eb24:155a:d0fa	21.90.208.250
b51a:901b:cb15:8045:ada8:eb24:155a:d0fb	21.90.208.251
b51a:901b:cb15:8045:ada8:eb24:155a:d0fc	21.90.208.252
b51a:901b:cb15:8045:ada8:eb24:155a:d0fd	21.90.208.253
b51a:901b:cb15:8045:ada8:eb24:155a:d0fe	21.90.208.254
b51a:901b:cb15:8045:ada8:eb24:155a:d0ff	21.90.208.255

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.