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:eb24:155b:c001	21.91.192.1
b51a:901b:cb15:8045:ada8:eb24:155b:c002	21.91.192.2
b51a:901b:cb15:8045:ada8:eb24:155b:c003	21.91.192.3
b51a:901b:cb15:8045:ada8:eb24:155b:c004	21.91.192.4
b51a:901b:cb15:8045:ada8:eb24:155b:c005	21.91.192.5
b51a:901b:cb15:8045:ada8:eb24:155b:c006	21.91.192.6
b51a:901b:cb15:8045:ada8:eb24:155b:c007	21.91.192.7
b51a:901b:cb15:8045:ada8:eb24:155b:c008	21.91.192.8
b51a:901b:cb15:8045:ada8:eb24:155b:c009	21.91.192.9
b51a:901b:cb15:8045:ada8:eb24:155b:c00a	21.91.192.10
b51a:901b:cb15:8045:ada8:eb24:155b:c00b	21.91.192.11
b51a:901b:cb15:8045:ada8:eb24:155b:c00c	21.91.192.12
b51a:901b:cb15:8045:ada8:eb24:155b:c00d	21.91.192.13
b51a:901b:cb15:8045:ada8:eb24:155b:c00e	21.91.192.14
b51a:901b:cb15:8045:ada8:eb24:155b:c00f	21.91.192.15
b51a:901b:cb15:8045:ada8:eb24:155b:c010	21.91.192.16
b51a:901b:cb15:8045:ada8:eb24:155b:c011	21.91.192.17
b51a:901b:cb15:8045:ada8:eb24:155b:c012	21.91.192.18
b51a:901b:cb15:8045:ada8:eb24:155b:c013	21.91.192.19
b51a:901b:cb15:8045:ada8:eb24:155b:c014	21.91.192.20
b51a:901b:cb15:8045:ada8:eb24:155b:c015	21.91.192.21
b51a:901b:cb15:8045:ada8:eb24:155b:c016	21.91.192.22
b51a:901b:cb15:8045:ada8:eb24:155b:c017	21.91.192.23
b51a:901b:cb15:8045:ada8:eb24:155b:c018	21.91.192.24
b51a:901b:cb15:8045:ada8:eb24:155b:c019	21.91.192.25
b51a:901b:cb15:8045:ada8:eb24:155b:c01a	21.91.192.26
b51a:901b:cb15:8045:ada8:eb24:155b:c01b	21.91.192.27
b51a:901b:cb15:8045:ada8:eb24:155b:c01c	21.91.192.28
b51a:901b:cb15:8045:ada8:eb24:155b:c01d	21.91.192.29
b51a:901b:cb15:8045:ada8:eb24:155b:c01e	21.91.192.30
b51a:901b:cb15:8045:ada8:eb24:155b:c01f	21.91.192.31
b51a:901b:cb15:8045:ada8:eb24:155b:c020	21.91.192.32
b51a:901b:cb15:8045:ada8:eb24:155b:c021	21.91.192.33
b51a:901b:cb15:8045:ada8:eb24:155b:c022	21.91.192.34
b51a:901b:cb15:8045:ada8:eb24:155b:c023	21.91.192.35
b51a:901b:cb15:8045:ada8:eb24:155b:c024	21.91.192.36
b51a:901b:cb15:8045:ada8:eb24:155b:c025	21.91.192.37
b51a:901b:cb15:8045:ada8:eb24:155b:c026	21.91.192.38
b51a:901b:cb15:8045:ada8:eb24:155b:c027	21.91.192.39
b51a:901b:cb15:8045:ada8:eb24:155b:c028	21.91.192.40
b51a:901b:cb15:8045:ada8:eb24:155b:c029	21.91.192.41
b51a:901b:cb15:8045:ada8:eb24:155b:c02a	21.91.192.42
b51a:901b:cb15:8045:ada8:eb24:155b:c02b	21.91.192.43
b51a:901b:cb15:8045:ada8:eb24:155b:c02c	21.91.192.44
b51a:901b:cb15:8045:ada8:eb24:155b:c02d	21.91.192.45
b51a:901b:cb15:8045:ada8:eb24:155b:c02e	21.91.192.46
b51a:901b:cb15:8045:ada8:eb24:155b:c02f	21.91.192.47
b51a:901b:cb15:8045:ada8:eb24:155b:c030	21.91.192.48
b51a:901b:cb15:8045:ada8:eb24:155b:c031	21.91.192.49
b51a:901b:cb15:8045:ada8:eb24:155b:c032	21.91.192.50
b51a:901b:cb15:8045:ada8:eb24:155b:c033	21.91.192.51
b51a:901b:cb15:8045:ada8:eb24:155b:c034	21.91.192.52
b51a:901b:cb15:8045:ada8:eb24:155b:c035	21.91.192.53
b51a:901b:cb15:8045:ada8:eb24:155b:c036	21.91.192.54
b51a:901b:cb15:8045:ada8:eb24:155b:c037	21.91.192.55
b51a:901b:cb15:8045:ada8:eb24:155b:c038	21.91.192.56
b51a:901b:cb15:8045:ada8:eb24:155b:c039	21.91.192.57
b51a:901b:cb15:8045:ada8:eb24:155b:c03a	21.91.192.58
b51a:901b:cb15:8045:ada8:eb24:155b:c03b	21.91.192.59
b51a:901b:cb15:8045:ada8:eb24:155b:c03c	21.91.192.60

b51a:901b:cb15:8045:ada8:eb24:155b:c03d	21.91.192.61
b51a:901b:cb15:8045:ada8:eb24:155b:c03e	21.91.192.62
b51a:901b:cb15:8045:ada8:eb24:155b:c03f	21.91.192.63
b51a:901b:cb15:8045:ada8:eb24:155b:c040	21.91.192.64
b51a:901b:cb15:8045:ada8:eb24:155b:c041	21.91.192.65
b51a:901b:cb15:8045:ada8:eb24:155b:c042	21.91.192.66
b51a:901b:cb15:8045:ada8:eb24:155b:c043	21.91.192.67
b51a:901b:cb15:8045:ada8:eb24:155b:c044	21.91.192.68
b51a:901b:cb15:8045:ada8:eb24:155b:c045	21.91.192.69
b51a:901b:cb15:8045:ada8:eb24:155b:c046	21.91.192.70
b51a:901b:cb15:8045:ada8:eb24:155b:c047	21.91.192.71
b51a:901b:cb15:8045:ada8:eb24:155b:c048	21.91.192.72
b51a:901b:cb15:8045:ada8:eb24:155b:c049	21.91.192.73
b51a:901b:cb15:8045:ada8:eb24:155b:c04a	21.91.192.74
b51a:901b:cb15:8045:ada8:eb24:155b:c04b	21.91.192.75
b51a:901b:cb15:8045:ada8:eb24:155b:c04c	21.91.192.76
b51a:901b:cb15:8045:ada8:eb24:155b:c04d	21.91.192.77
b51a:901b:cb15:8045:ada8:eb24:155b:c04e	21.91.192.78
b51a:901b:cb15:8045:ada8:eb24:155b:c04f	21.91.192.79
b51a:901b:cb15:8045:ada8:eb24:155b:c050	21.91.192.80
b51a:901b:cb15:8045:ada8:eb24:155b:c051	21.91.192.81
b51a:901b:cb15:8045:ada8:eb24:155b:c052	21.91.192.82
b51a:901b:cb15:8045:ada8:eb24:155b:c053	21.91.192.83
b51a:901b:cb15:8045:ada8:eb24:155b:c054	21.91.192.84
b51a:901b:cb15:8045:ada8:eb24:155b:c055	21.91.192.85
b51a:901b:cb15:8045:ada8:eb24:155b:c056	21.91.192.86
b51a:901b:cb15:8045:ada8:eb24:155b:c057	21.91.192.87
b51a:901b:cb15:8045:ada8:eb24:155b:c058	21.91.192.88
b51a:901b:cb15:8045:ada8:eb24:155b:c059	21.91.192.89
b51a:901b:cb15:8045:ada8:eb24:155b:c05a	21.91.192.90
b51a:901b:cb15:8045:ada8:eb24:155b:c05b	21.91.192.91
b51a:901b:cb15:8045:ada8:eb24:155b:c05c	21.91.192.92
b51a:901b:cb15:8045:ada8:eb24:155b:c05d	21.91.192.93
b51a:901b:cb15:8045:ada8:eb24:155b:c05e	21.91.192.94
b51a:901b:cb15:8045:ada8:eb24:155b:c05f	21.91.192.95
b51a:901b:cb15:8045:ada8:eb24:155b:c060	21.91.192.96
b51a:901b:cb15:8045:ada8:eb24:155b:c061	21.91.192.97
b51a:901b:cb15:8045:ada8:eb24:155b:c062	21.91.192.98
b51a:901b:cb15:8045:ada8:eb24:155b:c063	21.91.192.99
b51a:901b:cb15:8045:ada8:eb24:155b:c064	21.91.192.100
b51a:901b:cb15:8045:ada8:eb24:155b:c065	21.91.192.101
b51a:901b:cb15:8045:ada8:eb24:155b:c066	21.91.192.102
b51a:901b:cb15:8045:ada8:eb24:155b:c067	21.91.192.103
b51a:901b:cb15:8045:ada8:eb24:155b:c068	21.91.192.104
b51a:901b:cb15:8045:ada8:eb24:155b:c069	21.91.192.105
b51a:901b:cb15:8045:ada8:eb24:155b:c06a	21.91.192.106
b51a:901b:cb15:8045:ada8:eb24:155b:c06b	21.91.192.107
b51a:901b:cb15:8045:ada8:eb24:155b:c06c	21.91.192.108
b51a:901b:cb15:8045:ada8:eb24:155b:c06d	21.91.192.109
b51a:901b:cb15:8045:ada8:eb24:155b:c06e	21.91.192.110
b51a:901b:cb15:8045:ada8:eb24:155b:c06f	21.91.192.111
b51a:901b:cb15:8045:ada8:eb24:155b:c070	21.91.192.112
b51a:901b:cb15:8045:ada8:eb24:155b:c071	21.91.192.113
b51a:901b:cb15:8045:ada8:eb24:155b:c072	21.91.192.114
b51a:901b:cb15:8045:ada8:eb24:155b:c073	21.91.192.115
b51a:901b:cb15:8045:ada8:eb24:155b:c074	21.91.192.116
b51a:901b:cb15:8045:ada8:eb24:155b:c075	21.91.192.117
b51a:901b:cb15:8045:ada8:eb24:155b:c076	21.91.192.118
b51a:901b:cb15:8045:ada8:eb24:155b:c077	21.91.192.119
b51a:901b:cb15:8045:ada8:eb24:155b:c078	21.91.192.120

b51a:901b:cb15:8045:ada8:eb24:155b:c079	21.91.192.121
b51a:901b:cb15:8045:ada8:eb24:155b:c07a	21.91.192.122
b51a:901b:cb15:8045:ada8:eb24:155b:c07b	21.91.192.123
b51a:901b:cb15:8045:ada8:eb24:155b:c07c	21.91.192.124
b51a:901b:cb15:8045:ada8:eb24:155b:c07d	21.91.192.125
b51a:901b:cb15:8045:ada8:eb24:155b:c07e	21.91.192.126
b51a:901b:cb15:8045:ada8:eb24:155b:c07f	21.91.192.127
b51a:901b:cb15:8045:ada8:eb24:155b:c080	21.91.192.128
b51a:901b:cb15:8045:ada8:eb24:155b:c081	21.91.192.129
b51a:901b:cb15:8045:ada8:eb24:155b:c082	21.91.192.130
b51a:901b:cb15:8045:ada8:eb24:155b:c083	21.91.192.131
b51a:901b:cb15:8045:ada8:eb24:155b:c084	21.91.192.132
b51a:901b:cb15:8045:ada8:eb24:155b:c085	21.91.192.133
b51a:901b:cb15:8045:ada8:eb24:155b:c086	21.91.192.134
b51a:901b:cb15:8045:ada8:eb24:155b:c087	21.91.192.135
b51a:901b:cb15:8045:ada8:eb24:155b:c088	21.91.192.136
b51a:901b:cb15:8045:ada8:eb24:155b:c089	21.91.192.137
b51a:901b:cb15:8045:ada8:eb24:155b:c08a	21.91.192.138
b51a:901b:cb15:8045:ada8:eb24:155b:c08b	21.91.192.139
b51a:901b:cb15:8045:ada8:eb24:155b:c08c	21.91.192.140
b51a:901b:cb15:8045:ada8:eb24:155b:c08d	21.91.192.141
b51a:901b:cb15:8045:ada8:eb24:155b:c08e	21.91.192.142
b51a:901b:cb15:8045:ada8:eb24:155b:c08f	21.91.192.143
b51a:901b:cb15:8045:ada8:eb24:155b:c090	21.91.192.144
b51a:901b:cb15:8045:ada8:eb24:155b:c091	21.91.192.145
b51a:901b:cb15:8045:ada8:eb24:155b:c092	21.91.192.146
b51a:901b:cb15:8045:ada8:eb24:155b:c093	21.91.192.147
b51a:901b:cb15:8045:ada8:eb24:155b:c094	21.91.192.148
b51a:901b:cb15:8045:ada8:eb24:155b:c095	21.91.192.149
b51a:901b:cb15:8045:ada8:eb24:155b:c096	21.91.192.150
b51a:901b:cb15:8045:ada8:eb24:155b:c097	21.91.192.151
b51a:901b:cb15:8045:ada8:eb24:155b:c098	21.91.192.152
b51a:901b:cb15:8045:ada8:eb24:155b:c099	21.91.192.153
b51a:901b:cb15:8045:ada8:eb24:155b:c09a	21.91.192.154
b51a:901b:cb15:8045:ada8:eb24:155b:c09b	21.91.192.155
b51a:901b:cb15:8045:ada8:eb24:155b:c09c	21.91.192.156
b51a:901b:cb15:8045:ada8:eb24:155b:c09d	21.91.192.157
b51a:901b:cb15:8045:ada8:eb24:155b:c09e	21.91.192.158
b51a:901b:cb15:8045:ada8:eb24:155b:c09f	21.91.192.159
b51a:901b:cb15:8045:ada8:eb24:155b:c0a0	21.91.192.160
b51a:901b:cb15:8045:ada8:eb24:155b:c0a1	21.91.192.161
b51a:901b:cb15:8045:ada8:eb24:155b:c0a2	21.91.192.162
b51a:901b:cb15:8045:ada8:eb24:155b:c0a3	21.91.192.163
b51a:901b:cb15:8045:ada8:eb24:155b:c0a4	21.91.192.164
b51a:901b:cb15:8045:ada8:eb24:155b:c0a5	21.91.192.165
b51a:901b:cb15:8045:ada8:eb24:155b:c0a6	21.91.192.166
b51a:901b:cb15:8045:ada8:eb24:155b:c0a7	21.91.192.167
b51a:901b:cb15:8045:ada8:eb24:155b:c0a8	21.91.192.168
b51a:901b:cb15:8045:ada8:eb24:155b:c0a9	21.91.192.169
b51a:901b:cb15:8045:ada8:eb24:155b:c0aa	21.91.192.170
b51a:901b:cb15:8045:ada8:eb24:155b:c0ab	21.91.192.171
b51a:901b:cb15:8045:ada8:eb24:155b:c0ac	21.91.192.172
b51a:901b:cb15:8045:ada8:eb24:155b:c0ad	21.91.192.173
b51a:901b:cb15:8045:ada8:eb24:155b:c0ae	21.91.192.174
b51a:901b:cb15:8045:ada8:eb24:155b:c0af	21.91.192.175
b51a:901b:cb15:8045:ada8:eb24:155b:c0b0	21.91.192.176
b51a:901b:cb15:8045:ada8:eb24:155b:c0b1	21.91.192.177
b51a:901b:cb15:8045:ada8:eb24:155b:c0b2	21.91.192.178
b51a:901b:cb15:8045:ada8:eb24:155b:c0b3	21.91.192.179
b51a:901b:cb15:8045:ada8:eb24:155b:c0b4	21.91.192.180

b51a:901b:cb15:8045:ada8:eb24:155b:c0b5	21.91.192.181
b51a:901b:cb15:8045:ada8:eb24:155b:c0b6	21.91.192.182
b51a:901b:cb15:8045:ada8:eb24:155b:c0b7	21.91.192.183
b51a:901b:cb15:8045:ada8:eb24:155b:c0b8	21.91.192.184
b51a:901b:cb15:8045:ada8:eb24:155b:c0b9	21.91.192.185
b51a:901b:cb15:8045:ada8:eb24:155b:c0ba	21.91.192.186
b51a:901b:cb15:8045:ada8:eb24:155b:c0bb	21.91.192.187
b51a:901b:cb15:8045:ada8:eb24:155b:c0bc	21.91.192.188
b51a:901b:cb15:8045:ada8:eb24:155b:c0bd	21.91.192.189
b51a:901b:cb15:8045:ada8:eb24:155b:c0be	21.91.192.190
b51a:901b:cb15:8045:ada8:eb24:155b:c0bf	21.91.192.191
b51a:901b:cb15:8045:ada8:eb24:155b:c0c0	21.91.192.192
b51a:901b:cb15:8045:ada8:eb24:155b:c0c1	21.91.192.193
b51a:901b:cb15:8045:ada8:eb24:155b:c0c2	21.91.192.194
b51a:901b:cb15:8045:ada8:eb24:155b:c0c3	21.91.192.195
b51a:901b:cb15:8045:ada8:eb24:155b:c0c4	21.91.192.196
b51a:901b:cb15:8045:ada8:eb24:155b:c0c5	21.91.192.197
b51a:901b:cb15:8045:ada8:eb24:155b:c0c6	21.91.192.198
b51a:901b:cb15:8045:ada8:eb24:155b:c0c7	21.91.192.199
b51a:901b:cb15:8045:ada8:eb24:155b:c0c8	21.91.192.200
b51a:901b:cb15:8045:ada8:eb24:155b:c0c9	21.91.192.201
b51a:901b:cb15:8045:ada8:eb24:155b:c0ca	21.91.192.202
b51a:901b:cb15:8045:ada8:eb24:155b:c0cb	21.91.192.203
b51a:901b:cb15:8045:ada8:eb24:155b:c0cc	21.91.192.204
b51a:901b:cb15:8045:ada8:eb24:155b:c0cd	21.91.192.205
b51a:901b:cb15:8045:ada8:eb24:155b:c0ce	21.91.192.206
b51a:901b:cb15:8045:ada8:eb24:155b:c0cf	21.91.192.207
b51a:901b:cb15:8045:ada8:eb24:155b:c0d0	21.91.192.208
b51a:901b:cb15:8045:ada8:eb24:155b:c0d1	21.91.192.209
b51a:901b:cb15:8045:ada8:eb24:155b:c0d2	21.91.192.210
b51a:901b:cb15:8045:ada8:eb24:155b:c0d3	21.91.192.211
b51a:901b:cb15:8045:ada8:eb24:155b:c0d4	21.91.192.212
b51a:901b:cb15:8045:ada8:eb24:155b:c0d5	21.91.192.213
b51a:901b:cb15:8045:ada8:eb24:155b:c0d6	21.91.192.214
b51a:901b:cb15:8045:ada8:eb24:155b:c0d7	21.91.192.215
b51a:901b:cb15:8045:ada8:eb24:155b:c0d8	21.91.192.216
b51a:901b:cb15:8045:ada8:eb24:155b:c0d9	21.91.192.217
b51a:901b:cb15:8045:ada8:eb24:155b:c0da	21.91.192.218
b51a:901b:cb15:8045:ada8:eb24:155b:c0db	21.91.192.219
b51a:901b:cb15:8045:ada8:eb24:155b:c0dc	21.91.192.220
b51a:901b:cb15:8045:ada8:eb24:155b:c0dd	21.91.192.221
b51a:901b:cb15:8045:ada8:eb24:155b:c0de	21.91.192.222
b51a:901b:cb15:8045:ada8:eb24:155b:c0df	21.91.192.223
b51a:901b:cb15:8045:ada8:eb24:155b:c0e0	21.91.192.224
b51a:901b:cb15:8045:ada8:eb24:155b:c0e1	21.91.192.225
b51a:901b:cb15:8045:ada8:eb24:155b:c0e2	21.91.192.226
b51a:901b:cb15:8045:ada8:eb24:155b:c0e3	21.91.192.227
b51a:901b:cb15:8045:ada8:eb24:155b:c0e4	21.91.192.228
b51a:901b:cb15:8045:ada8:eb24:155b:c0e5	21.91.192.229
b51a:901b:cb15:8045:ada8:eb24:155b:c0e6	21.91.192.230
b51a:901b:cb15:8045:ada8:eb24:155b:c0e7	21.91.192.231
b51a:901b:cb15:8045:ada8:eb24:155b:c0e8	21.91.192.232
b51a:901b:cb15:8045:ada8:eb24:155b:c0e9	21.91.192.233
b51a:901b:cb15:8045:ada8:eb24:155b:c0ea	21.91.192.234
b51a:901b:cb15:8045:ada8:eb24:155b:c0eb	21.91.192.235
b51a:901b:cb15:8045:ada8:eb24:155b:c0ec	21.91.192.236
b51a:901b:cb15:8045:ada8:eb24:155b:c0ed	21.91.192.237
b51a:901b:cb15:8045:ada8:eb24:155b:c0ee	21.91.192.238
b51a:901b:cb15:8045:ada8:eb24:155b:c0ef	21.91.192.239
b51a:901b:cb15:8045:ada8:eb24:155b:c0f0	21.91.192.240
b51a:901b:cb15:8045:ada8:eb24:155b:c0f1	21.91.192.241
b51a:901b:cb15:8045:ada8:eb24:155b:c0f2	21.91.192.242
b51a:901b:cb15:8045:ada8:eb24:155b:c0f3	21.91.192.243
b51a:901b:cb15:8045:ada8:eb24:155b:c0f4	21.91.192.244
b51a:901b:cb15:8045:ada8:eb24:155b:c0f5	21.91.192.245
b51a:901b:cb15:8045:ada8:eb24:155b:c0f6	21.91.192.246
b51a:901b:cb15:8045:ada8:eb24:155b:c0f7	21.91.192.247
b51a:901b:cb15:8045:ada8:eb24:155b:c0f8	21.91.192.248
b51a:901b:cb15:8045:ada8:eb24:155b:c0f9	21.91.192.249
b51a:901b:cb15:8045:ada8:eb24:155b:c0fa	21.91.192.250
b51a:901b:cb15:8045:ada8:eb24:155b:c0fb	21.91.192.251
b51a:901b:cb15:8045:ada8:eb24:155b:c0fc	21.91.192.252
b51a:901b:cb15:8045:ada8:eb24:155b:c0fd	21.91.192.253
b51a:901b:cb15:8045:ada8:eb24:155b:c0fe	21.91.192.254
b51a:901b:cb15:8045:ada8:eb24:155b:c0ff	21.91.192.255

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.