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
cb15:901b:d157:b51:8045:b51a:ff65:f001	255.101.240.1
cb15:901b:d157:b51:8045:b51a:ff65:f002	255.101.240.2
cb15:901b:d157:b51:8045:b51a:ff65:f003	255.101.240.3
cb15:901b:d157:b51:8045:b51a:ff65:f004	255.101.240.4
cb15:901b:d157:b51:8045:b51a:ff65:f005	255.101.240.5
cb15:901b:d157:b51:8045:b51a:ff65:f006	255.101.240.6
cb15:901b:d157:b51:8045:b51a:ff65:f007	255.101.240.7
cb15:901b:d157:b51:8045:b51a:ff65:f008	255.101.240.8
cb15:901b:d157:b51:8045:b51a:ff65:f009	255.101.240.9
cb15:901b:d157:b51:8045:b51a:ff65:f00a	255.101.240.10
cb15:901b:d157:b51:8045:b51a:ff65:f00b	255.101.240.11
cb15:901b:d157:b51:8045:b51a:ff65:f00c	255.101.240.12
cb15:901b:d157:b51:8045:b51a:ff65:f00d	255.101.240.13
cb15:901b:d157:b51:8045:b51a:ff65:f00e	255.101.240.14
cb15:901b:d157:b51:8045:b51a:ff65:f00f	255.101.240.15
cb15:901b:d157:b51:8045:b51a:ff65:f010	255.101.240.16
cb15:901b:d157:b51:8045:b51a:ff65:f011	255.101.240.17
cb15:901b:d157:b51:8045:b51a:ff65:f012	255.101.240.18
cb15:901b:d157:b51:8045:b51a:ff65:f013	255.101.240.19
cb15:901b:d157:b51:8045:b51a:ff65:f014	255.101.240.20
cb15:901b:d157:b51:8045:b51a:ff65:f015	255.101.240.21
cb15:901b:d157:b51:8045:b51a:ff65:f016	255.101.240.22
cb15:901b:d157:b51:8045:b51a:ff65:f017	255.101.240.23
cb15:901b:d157:b51:8045:b51a:ff65:f018	255.101.240.24
cb15:901b:d157:b51:8045:b51a:ff65:f019	255.101.240.25
cb15:901b:d157:b51:8045:b51a:ff65:f01a	255.101.240.26
cb15:901b:d157:b51:8045:b51a:ff65:f01b	255.101.240.27
cb15:901b:d157:b51:8045:b51a:ff65:f01c	255.101.240.28
cb15:901b:d157:b51:8045:b51a:ff65:f01d	255.101.240.29
cb15:901b:d157:b51:8045:b51a:ff65:f01e	255.101.240.30
cb15:901b:d157:b51:8045:b51a:ff65:f01f	255.101.240.31
cb15:901b:d157:b51:8045:b51a:ff65:f020	255.101.240.32
cb15:901b:d157:b51:8045:b51a:ff65:f021	255.101.240.33
cb15:901b:d157:b51:8045:b51a:ff65:f022	255.101.240.34
cb15:901b:d157:b51:8045:b51a:ff65:f023	255.101.240.35
cb15:901b:d157:b51:8045:b51a:ff65:f024	255.101.240.36
cb15:901b:d157:b51:8045:b51a:ff65:f025	255.101.240.37
cb15:901b:d157:b51:8045:b51a:ff65:f026	255.101.240.38
cb15:901b:d157:b51:8045:b51a:ff65:f027	255.101.240.39
cb15:901b:d157:b51:8045:b51a:ff65:f028	255.101.240.40
cb15:901b:d157:b51:8045:b51a:ff65:f029	255.101.240.41
cb15:901b:d157:b51:8045:b51a:ff65:f02a	255.101.240.42
cb15:901b:d157:b51:8045:b51a:ff65:f02b	255.101.240.43
cb15:901b:d157:b51:8045:b51a:ff65:f02c	255.101.240.44
cb15:901b:d157:b51:8045:b51a:ff65:f02d	255.101.240.45
cb15:901b:d157:b51:8045:b51a:ff65:f02e	255.101.240.46
cb15:901b:d157:b51:8045:b51a:ff65:f02f	255.101.240.47
cb15:901b:d157:b51:8045:b51a:ff65:f030	255.101.240.48
cb15:901b:d157:b51:8045:b51a:ff65:f031	255.101.240.49
cb15:901b:d157:b51:8045:b51a:ff65:f032	255.101.240.50
cb15:901b:d157:b51:8045:b51a:ff65:f033	255.101.240.51
cb15:901b:d157:b51:8045:b51a:ff65:f034	255.101.240.52
cb15:901b:d157:b51:8045:b51a:ff65:f035	255.101.240.53
cb15:901b:d157:b51:8045:b51a:ff65:f036	255.101.240.54
cb15:901b:d157:b51:8045:b51a:ff65:f037	255.101.240.55
cb15:901b:d157:b51:8045:b51a:ff65:f038	255.101.240.56
cb15:901b:d157:b51:8045:b51a:ff65:f039	255.101.240.57
cb15:901b:d157:b51:8045:b51a:ff65:f03a	255.101.240.58
cb15:901b:d157:b51:8045:b51a:ff65:f03b	255.101.240.59
cb15:901b:d157:b51:8045:b51a:ff65:f03c	255.101.240.60

cb15:901b:d157:b51:8045:b51a:ff65:f03d	255.101.240.61
cb15:901b:d157:b51:8045:b51a:ff65:f03e	255.101.240.62
cb15:901b:d157:b51:8045:b51a:ff65:f03f	255.101.240.63
cb15:901b:d157:b51:8045:b51a:ff65:f040	255.101.240.64
cb15:901b:d157:b51:8045:b51a:ff65:f041	255.101.240.65
cb15:901b:d157:b51:8045:b51a:ff65:f042	255.101.240.66
cb15:901b:d157:b51:8045:b51a:ff65:f043	255.101.240.67
cb15:901b:d157:b51:8045:b51a:ff65:f044	255.101.240.68
cb15:901b:d157:b51:8045:b51a:ff65:f045	255.101.240.69
cb15:901b:d157:b51:8045:b51a:ff65:f046	255.101.240.70
cb15:901b:d157:b51:8045:b51a:ff65:f047	255.101.240.71
cb15:901b:d157:b51:8045:b51a:ff65:f048	255.101.240.72
cb15:901b:d157:b51:8045:b51a:ff65:f049	255.101.240.73
cb15:901b:d157:b51:8045:b51a:ff65:f04a	255.101.240.74
cb15:901b:d157:b51:8045:b51a:ff65:f04b	255.101.240.75
cb15:901b:d157:b51:8045:b51a:ff65:f04c	255.101.240.76
cb15:901b:d157:b51:8045:b51a:ff65:f04d	255.101.240.77
cb15:901b:d157:b51:8045:b51a:ff65:f04e	255.101.240.78
cb15:901b:d157:b51:8045:b51a:ff65:f04f	255.101.240.79
cb15:901b:d157:b51:8045:b51a:ff65:f050	255.101.240.80
cb15:901b:d157:b51:8045:b51a:ff65:f051	255.101.240.81
cb15:901b:d157:b51:8045:b51a:ff65:f052	255.101.240.82
cb15:901b:d157:b51:8045:b51a:ff65:f053	255.101.240.83
cb15:901b:d157:b51:8045:b51a:ff65:f054	255.101.240.84
cb15:901b:d157:b51:8045:b51a:ff65:f055	255.101.240.85
cb15:901b:d157:b51:8045:b51a:ff65:f056	255.101.240.86
cb15:901b:d157:b51:8045:b51a:ff65:f057	255.101.240.87
cb15:901b:d157:b51:8045:b51a:ff65:f058	255.101.240.88
cb15:901b:d157:b51:8045:b51a:ff65:f059	255.101.240.89
cb15:901b:d157:b51:8045:b51a:ff65:f05a	255.101.240.90
cb15:901b:d157:b51:8045:b51a:ff65:f05b	255.101.240.91
cb15:901b:d157:b51:8045:b51a:ff65:f05c	255.101.240.92
cb15:901b:d157:b51:8045:b51a:ff65:f05d	255.101.240.93
cb15:901b:d157:b51:8045:b51a:ff65:f05e	255.101.240.94
cb15:901b:d157:b51:8045:b51a:ff65:f05f	255.101.240.95
cb15:901b:d157:b51:8045:b51a:ff65:f060	255.101.240.96
cb15:901b:d157:b51:8045:b51a:ff65:f061	255.101.240.97
cb15:901b:d157:b51:8045:b51a:ff65:f062	255.101.240.98
cb15:901b:d157:b51:8045:b51a:ff65:f063	255.101.240.99
cb15:901b:d157:b51:8045:b51a:ff65:f064	255.101.240.100
cb15:901b:d157:b51:8045:b51a:ff65:f065	255.101.240.101
cb15:901b:d157:b51:8045:b51a:ff65:f066	255.101.240.102
cb15:901b:d157:b51:8045:b51a:ff65:f067	255.101.240.103
cb15:901b:d157:b51:8045:b51a:ff65:f068	255.101.240.104
cb15:901b:d157:b51:8045:b51a:ff65:f069	255.101.240.105
cb15:901b:d157:b51:8045:b51a:ff65:f06a	255.101.240.106
cb15:901b:d157:b51:8045:b51a:ff65:f06b	255.101.240.107
cb15:901b:d157:b51:8045:b51a:ff65:f06c	255.101.240.108
cb15:901b:d157:b51:8045:b51a:ff65:f06d	255.101.240.109
cb15:901b:d157:b51:8045:b51a:ff65:f06e	255.101.240.110
cb15:901b:d157:b51:8045:b51a:ff65:f06f	255.101.240.111
cb15:901b:d157:b51:8045:b51a:ff65:f070	255.101.240.112
cb15:901b:d157:b51:8045:b51a:ff65:f071	255.101.240.113
cb15:901b:d157:b51:8045:b51a:ff65:f072	255.101.240.114
cb15:901b:d157:b51:8045:b51a:ff65:f073	255.101.240.115
cb15:901b:d157:b51:8045:b51a:ff65:f074	255.101.240.116
cb15:901b:d157:b51:8045:b51a:ff65:f075	255.101.240.117
cb15:901b:d157:b51:8045:b51a:ff65:f076	255.101.240.118
cb15:901b:d157:b51:8045:b51a:ff65:f077	255.101.240.119
cb15:901b:d157:b51:8045:b51a:ff65:f078	255.101.240.120

cb15:901b:d157:b51:8045:b51a:ff65:f079	255.101.240.121
cb15:901b:d157:b51:8045:b51a:ff65:f07a	255.101.240.122
cb15:901b:d157:b51:8045:b51a:ff65:f07b	255.101.240.123
cb15:901b:d157:b51:8045:b51a:ff65:f07c	255.101.240.124
cb15:901b:d157:b51:8045:b51a:ff65:f07d	255.101.240.125
cb15:901b:d157:b51:8045:b51a:ff65:f07e	255.101.240.126
cb15:901b:d157:b51:8045:b51a:ff65:f07f	255.101.240.127
cb15:901b:d157:b51:8045:b51a:ff65:f080	255.101.240.128
cb15:901b:d157:b51:8045:b51a:ff65:f081	255.101.240.129
cb15:901b:d157:b51:8045:b51a:ff65:f082	255.101.240.130
cb15:901b:d157:b51:8045:b51a:ff65:f083	255.101.240.131
cb15:901b:d157:b51:8045:b51a:ff65:f084	255.101.240.132
cb15:901b:d157:b51:8045:b51a:ff65:f085	255.101.240.133
cb15:901b:d157:b51:8045:b51a:ff65:f086	255.101.240.134
cb15:901b:d157:b51:8045:b51a:ff65:f087	255.101.240.135
cb15:901b:d157:b51:8045:b51a:ff65:f088	255.101.240.136
cb15:901b:d157:b51:8045:b51a:ff65:f089	255.101.240.137
cb15:901b:d157:b51:8045:b51a:ff65:f08a	255.101.240.138
cb15:901b:d157:b51:8045:b51a:ff65:f08b	255.101.240.139
cb15:901b:d157:b51:8045:b51a:ff65:f08c	255.101.240.140
cb15:901b:d157:b51:8045:b51a:ff65:f08d	255.101.240.141
cb15:901b:d157:b51:8045:b51a:ff65:f08e	255.101.240.142
cb15:901b:d157:b51:8045:b51a:ff65:f08f	255.101.240.143
cb15:901b:d157:b51:8045:b51a:ff65:f090	255.101.240.144
cb15:901b:d157:b51:8045:b51a:ff65:f091	255.101.240.145
cb15:901b:d157:b51:8045:b51a:ff65:f092	255.101.240.146
cb15:901b:d157:b51:8045:b51a:ff65:f093	255.101.240.147
cb15:901b:d157:b51:8045:b51a:ff65:f094	255.101.240.148
cb15:901b:d157:b51:8045:b51a:ff65:f095	255.101.240.149
cb15:901b:d157:b51:8045:b51a:ff65:f096	255.101.240.150
cb15:901b:d157:b51:8045:b51a:ff65:f097	255.101.240.151
cb15:901b:d157:b51:8045:b51a:ff65:f098	255.101.240.152
cb15:901b:d157:b51:8045:b51a:ff65:f099	255.101.240.153
cb15:901b:d157:b51:8045:b51a:ff65:f09a	255.101.240.154
cb15:901b:d157:b51:8045:b51a:ff65:f09b	255.101.240.155
cb15:901b:d157:b51:8045:b51a:ff65:f09c	255.101.240.156
cb15:901b:d157:b51:8045:b51a:ff65:f09d	255.101.240.157
cb15:901b:d157:b51:8045:b51a:ff65:f09e	255.101.240.158
cb15:901b:d157:b51:8045:b51a:ff65:f09f	255.101.240.159
cb15:901b:d157:b51:8045:b51a:ff65:f0a0	255.101.240.160
cb15:901b:d157:b51:8045:b51a:ff65:f0a1	255.101.240.161
cb15:901b:d157:b51:8045:b51a:ff65:f0a2	255.101.240.162
cb15:901b:d157:b51:8045:b51a:ff65:f0a3	255.101.240.163
cb15:901b:d157:b51:8045:b51a:ff65:f0a4	255.101.240.164
cb15:901b:d157:b51:8045:b51a:ff65:f0a5	255.101.240.165
cb15:901b:d157:b51:8045:b51a:ff65:f0a6	255.101.240.166
cb15:901b:d157:b51:8045:b51a:ff65:f0a7	255.101.240.167
cb15:901b:d157:b51:8045:b51a:ff65:f0a8	255.101.240.168
cb15:901b:d157:b51:8045:b51a:ff65:f0a9	255.101.240.169
cb15:901b:d157:b51:8045:b51a:ff65:f0aa	255.101.240.170
cb15:901b:d157:b51:8045:b51a:ff65:f0ab	255.101.240.171
cb15:901b:d157:b51:8045:b51a:ff65:f0ac	255.101.240.172
cb15:901b:d157:b51:8045:b51a:ff65:f0ad	255.101.240.173
cb15:901b:d157:b51:8045:b51a:ff65:f0ae	255.101.240.174
cb15:901b:d157:b51:8045:b51a:ff65:f0af	255.101.240.175
cb15:901b:d157:b51:8045:b51a:ff65:f0b0	255.101.240.176
cb15:901b:d157:b51:8045:b51a:ff65:f0b1	255.101.240.177
cb15:901b:d157:b51:8045:b51a:ff65:f0b2	255.101.240.178
cb15:901b:d157:b51:8045:b51a:ff65:f0b3	255.101.240.179
cb15:901b:d157:b51:8045:b51a:ff65:f0b4	255.101.240.180

cb15:901b:d157:b51:8045:b51a:ff65:f0b5	255.101.240.181
cb15:901b:d157:b51:8045:b51a:ff65:f0b6	255.101.240.182
cb15:901b:d157:b51:8045:b51a:ff65:f0b7	255.101.240.183
cb15:901b:d157:b51:8045:b51a:ff65:f0b8	255.101.240.184
cb15:901b:d157:b51:8045:b51a:ff65:f0b9	255.101.240.185
cb15:901b:d157:b51:8045:b51a:ff65:f0ba	255.101.240.186
cb15:901b:d157:b51:8045:b51a:ff65:f0bb	255.101.240.187
cb15:901b:d157:b51:8045:b51a:ff65:f0bc	255.101.240.188
cb15:901b:d157:b51:8045:b51a:ff65:f0bd	255.101.240.189
cb15:901b:d157:b51:8045:b51a:ff65:f0be	255.101.240.190
cb15:901b:d157:b51:8045:b51a:ff65:f0bf	255.101.240.191
cb15:901b:d157:b51:8045:b51a:ff65:f0c0	255.101.240.192
cb15:901b:d157:b51:8045:b51a:ff65:f0c1	255.101.240.193
cb15:901b:d157:b51:8045:b51a:ff65:f0c2	255.101.240.194
cb15:901b:d157:b51:8045:b51a:ff65:f0c3	255.101.240.195
cb15:901b:d157:b51:8045:b51a:ff65:f0c4	255.101.240.196
cb15:901b:d157:b51:8045:b51a:ff65:f0c5	255.101.240.197
cb15:901b:d157:b51:8045:b51a:ff65:f0c6	255.101.240.198
cb15:901b:d157:b51:8045:b51a:ff65:f0c7	255.101.240.199
cb15:901b:d157:b51:8045:b51a:ff65:f0c8	255.101.240.200
cb15:901b:d157:b51:8045:b51a:ff65:f0c9	255.101.240.201
cb15:901b:d157:b51:8045:b51a:ff65:f0ca	255.101.240.202
cb15:901b:d157:b51:8045:b51a:ff65:f0cb	255.101.240.203
cb15:901b:d157:b51:8045:b51a:ff65:f0cc	255.101.240.204
cb15:901b:d157:b51:8045:b51a:ff65:f0cd	255.101.240.205
cb15:901b:d157:b51:8045:b51a:ff65:f0ce	255.101.240.206
cb15:901b:d157:b51:8045:b51a:ff65:f0cf	255.101.240.207
cb15:901b:d157:b51:8045:b51a:ff65:f0d0	255.101.240.208
cb15:901b:d157:b51:8045:b51a:ff65:f0d1	255.101.240.209
cb15:901b:d157:b51:8045:b51a:ff65:f0d2	255.101.240.210
cb15:901b:d157:b51:8045:b51a:ff65:f0d3	255.101.240.211
cb15:901b:d157:b51:8045:b51a:ff65:f0d4	255.101.240.212
cb15:901b:d157:b51:8045:b51a:ff65:f0d5	255.101.240.213
cb15:901b:d157:b51:8045:b51a:ff65:f0d6	255.101.240.214
cb15:901b:d157:b51:8045:b51a:ff65:f0d7	255.101.240.215
cb15:901b:d157:b51:8045:b51a:ff65:f0d8	255.101.240.216
cb15:901b:d157:b51:8045:b51a:ff65:f0d9	255.101.240.217
cb15:901b:d157:b51:8045:b51a:ff65:f0da	255.101.240.218
cb15:901b:d157:b51:8045:b51a:ff65:f0db	255.101.240.219
cb15:901b:d157:b51:8045:b51a:ff65:f0dc	255.101.240.220
cb15:901b:d157:b51:8045:b51a:ff65:f0dd	255.101.240.221
cb15:901b:d157:b51:8045:b51a:ff65:f0de	255.101.240.222
cb15:901b:d157:b51:8045:b51a:ff65:f0df	255.101.240.223
cb15:901b:d157:b51:8045:b51a:ff65:f0e0	255.101.240.224
cb15:901b:d157:b51:8045:b51a:ff65:f0e1	255.101.240.225
cb15:901b:d157:b51:8045:b51a:ff65:f0e2	255.101.240.226
cb15:901b:d157:b51:8045:b51a:ff65:f0e3	255.101.240.227
cb15:901b:d157:b51:8045:b51a:ff65:f0e4	255.101.240.228
cb15:901b:d157:b51:8045:b51a:ff65:f0e5	255.101.240.229
cb15:901b:d157:b51:8045:b51a:ff65:f0e6	255.101.240.230
cb15:901b:d157:b51:8045:b51a:ff65:f0e7	255.101.240.231
cb15:901b:d157:b51:8045:b51a:ff65:f0e8	255.101.240.232
cb15:901b:d157:b51:8045:b51a:ff65:f0e9	255.101.240.233
cb15:901b:d157:b51:8045:b51a:ff65:f0ea	255.101.240.234
cb15:901b:d157:b51:8045:b51a:ff65:f0eb	255.101.240.235
cb15:901b:d157:b51:8045:b51a:ff65:f0ec	255.101.240.236
cb15:901b:d157:b51:8045:b51a:ff65:f0ed	255.101.240.237
cb15:901b:d157:b51:8045:b51a:ff65:f0ee	255.101.240.238
cb15:901b:d157:b51:8045:b51a:ff65:f0ef	255.101.240.239
cb15:901b:d157:b51:8045:b51a:ff65:f0f0	255.101.240.240
cb15:901b:d157:b51:8045:b51a:ff65:f0f1	255.101.240.241
cb15:901b:d157:b51:8045:b51a:ff65:f0f2	255.101.240.242
cb15:901b:d157:b51:8045:b51a:ff65:f0f3	255.101.240.243
cb15:901b:d157:b51:8045:b51a:ff65:f0f4	255.101.240.244
cb15:901b:d157:b51:8045:b51a:ff65:f0f5	255.101.240.245
cb15:901b:d157:b51:8045:b51a:ff65:f0f6	255.101.240.246
cb15:901b:d157:b51:8045:b51a:ff65:f0f7	255.101.240.247
cb15:901b:d157:b51:8045:b51a:ff65:f0f8	255.101.240.248
cb15:901b:d157:b51:8045:b51a:ff65:f0f9	255.101.240.249
cb15:901b:d157:b51:8045:b51a:ff65:f0fa	255.101.240.250
cb15:901b:d157:b51:8045:b51a:ff65:f0fb	255.101.240.251
cb15:901b:d157:b51:8045:b51a:ff65:f0fc	255.101.240.252
cb15:901b:d157:b51:8045:b51a:ff65:f0fd	255.101.240.253
cb15:901b:d157:b51:8045:b51a:ff65:f0fe	255.101.240.254
cb15:901b:d157:b51:8045:b51a:ff65:f0ff	255.101.240.255

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.