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:901b:1324:b51a:3f24:9533:101	149.51.1.1
cb15:901b:901b:1324:b51a:3f24:9533:102	149.51.1.2
cb15:901b:901b:1324:b51a:3f24:9533:103	149.51.1.3
cb15:901b:901b:1324:b51a:3f24:9533:104	149.51.1.4
cb15:901b:901b:1324:b51a:3f24:9533:105	149.51.1.5
cb15:901b:901b:1324:b51a:3f24:9533:106	149.51.1.6
cb15:901b:901b:1324:b51a:3f24:9533:107	149.51.1.7
cb15:901b:901b:1324:b51a:3f24:9533:108	149.51.1.8
cb15:901b:901b:1324:b51a:3f24:9533:109	149.51.1.9
cb15:901b:901b:1324:b51a:3f24:9533:10a	149.51.1.10
cb15:901b:901b:1324:b51a:3f24:9533:10b	149.51.1.11
cb15:901b:901b:1324:b51a:3f24:9533:10c	149.51.1.12
cb15:901b:901b:1324:b51a:3f24:9533:10d	149.51.1.13
cb15:901b:901b:1324:b51a:3f24:9533:10e	149.51.1.14
cb15:901b:901b:1324:b51a:3f24:9533:10f	149.51.1.15
cb15:901b:901b:1324:b51a:3f24:9533:110	149.51.1.16
cb15:901b:901b:1324:b51a:3f24:9533:111	149.51.1.17
cb15:901b:901b:1324:b51a:3f24:9533:112	149.51.1.18
cb15:901b:901b:1324:b51a:3f24:9533:113	149.51.1.19
cb15:901b:901b:1324:b51a:3f24:9533:114	149.51.1.20
cb15:901b:901b:1324:b51a:3f24:9533:115	149.51.1.21
cb15:901b:901b:1324:b51a:3f24:9533:116	149.51.1.22
cb15:901b:901b:1324:b51a:3f24:9533:117	149.51.1.23
cb15:901b:901b:1324:b51a:3f24:9533:118	149.51.1.24
cb15:901b:901b:1324:b51a:3f24:9533:119	149.51.1.25
cb15:901b:901b:1324:b51a:3f24:9533:11a	149.51.1.26
cb15:901b:901b:1324:b51a:3f24:9533:11b	149.51.1.27
cb15:901b:901b:1324:b51a:3f24:9533:11c	149.51.1.28
cb15:901b:901b:1324:b51a:3f24:9533:11d	149.51.1.29
cb15:901b:901b:1324:b51a:3f24:9533:11e	149.51.1.30
cb15:901b:901b:1324:b51a:3f24:9533:11f	149.51.1.31
cb15:901b:901b:1324:b51a:3f24:9533:120	149.51.1.32
cb15:901b:901b:1324:b51a:3f24:9533:121	149.51.1.33
cb15:901b:901b:1324:b51a:3f24:9533:122	149.51.1.34
cb15:901b:901b:1324:b51a:3f24:9533:123	149.51.1.35
cb15:901b:901b:1324:b51a:3f24:9533:124	149.51.1.36
cb15:901b:901b:1324:b51a:3f24:9533:125	149.51.1.37
cb15:901b:901b:1324:b51a:3f24:9533:126	149.51.1.38
cb15:901b:901b:1324:b51a:3f24:9533:127	149.51.1.39
cb15:901b:901b:1324:b51a:3f24:9533:128	149.51.1.40
cb15:901b:901b:1324:b51a:3f24:9533:129	149.51.1.41
cb15:901b:901b:1324:b51a:3f24:9533:12a	149.51.1.42
cb15:901b:901b:1324:b51a:3f24:9533:12b	149.51.1.43
cb15:901b:901b:1324:b51a:3f24:9533:12c	149.51.1.44
cb15:901b:901b:1324:b51a:3f24:9533:12d	149.51.1.45
cb15:901b:901b:1324:b51a:3f24:9533:12e	149.51.1.46
cb15:901b:901b:1324:b51a:3f24:9533:12f	149.51.1.47
cb15:901b:901b:1324:b51a:3f24:9533:130	149.51.1.48
cb15:901b:901b:1324:b51a:3f24:9533:131	149.51.1.49
cb15:901b:901b:1324:b51a:3f24:9533:132	149.51.1.50
cb15:901b:901b:1324:b51a:3f24:9533:133	149.51.1.51
cb15:901b:901b:1324:b51a:3f24:9533:134	149.51.1.52
cb15:901b:901b:1324:b51a:3f24:9533:135	149.51.1.53
cb15:901b:901b:1324:b51a:3f24:9533:136	149.51.1.54
cb15:901b:901b:1324:b51a:3f24:9533:137	149.51.1.55
cb15:901b:901b:1324:b51a:3f24:9533:138	149.51.1.56
cb15:901b:901b:1324:b51a:3f24:9533:139	149.51.1.57
cb15:901b:901b:1324:b51a:3f24:9533:13a	149.51.1.58
cb15:901b:901b:1324:b51a:3f24:9533:13b	149.51.1.59
cb15:901b:901b:1324:b51a:3f24:9533:13c	149.51.1.60

cb15:901b:901b:1324:b51a:3f24:9533:13d	149.51.1.61
cb15:901b:901b:1324:b51a:3f24:9533:13e	149.51.1.62
cb15:901b:901b:1324:b51a:3f24:9533:13f	149.51.1.63
cb15:901b:901b:1324:b51a:3f24:9533:140	149.51.1.64
cb15:901b:901b:1324:b51a:3f24:9533:141	149.51.1.65
cb15:901b:901b:1324:b51a:3f24:9533:142	149.51.1.66
cb15:901b:901b:1324:b51a:3f24:9533:143	149.51.1.67
cb15:901b:901b:1324:b51a:3f24:9533:144	149.51.1.68
cb15:901b:901b:1324:b51a:3f24:9533:145	149.51.1.69
cb15:901b:901b:1324:b51a:3f24:9533:146	149.51.1.70
cb15:901b:901b:1324:b51a:3f24:9533:147	149.51.1.71
cb15:901b:901b:1324:b51a:3f24:9533:148	149.51.1.72
cb15:901b:901b:1324:b51a:3f24:9533:149	149.51.1.73
cb15:901b:901b:1324:b51a:3f24:9533:14a	149.51.1.74
cb15:901b:901b:1324:b51a:3f24:9533:14b	149.51.1.75
cb15:901b:901b:1324:b51a:3f24:9533:14c	149.51.1.76
cb15:901b:901b:1324:b51a:3f24:9533:14d	149.51.1.77
cb15:901b:901b:1324:b51a:3f24:9533:14e	149.51.1.78
cb15:901b:901b:1324:b51a:3f24:9533:14f	149.51.1.79
cb15:901b:901b:1324:b51a:3f24:9533:150	149.51.1.80
cb15:901b:901b:1324:b51a:3f24:9533:151	149.51.1.81
cb15:901b:901b:1324:b51a:3f24:9533:152	149.51.1.82
cb15:901b:901b:1324:b51a:3f24:9533:153	149.51.1.83
cb15:901b:901b:1324:b51a:3f24:9533:154	149.51.1.84
cb15:901b:901b:1324:b51a:3f24:9533:155	149.51.1.85
cb15:901b:901b:1324:b51a:3f24:9533:156	149.51.1.86
cb15:901b:901b:1324:b51a:3f24:9533:157	149.51.1.87
cb15:901b:901b:1324:b51a:3f24:9533:158	149.51.1.88
cb15:901b:901b:1324:b51a:3f24:9533:159	149.51.1.89
cb15:901b:901b:1324:b51a:3f24:9533:15a	149.51.1.90
cb15:901b:901b:1324:b51a:3f24:9533:15b	149.51.1.91
cb15:901b:901b:1324:b51a:3f24:9533:15c	149.51.1.92
cb15:901b:901b:1324:b51a:3f24:9533:15d	149.51.1.93
cb15:901b:901b:1324:b51a:3f24:9533:15e	149.51.1.94
cb15:901b:901b:1324:b51a:3f24:9533:15f	149.51.1.95
cb15:901b:901b:1324:b51a:3f24:9533:160	149.51.1.96
cb15:901b:901b:1324:b51a:3f24:9533:161	149.51.1.97
cb15:901b:901b:1324:b51a:3f24:9533:162	149.51.1.98
cb15:901b:901b:1324:b51a:3f24:9533:163	149.51.1.99
cb15:901b:901b:1324:b51a:3f24:9533:164	149.51.1.100
cb15:901b:901b:1324:b51a:3f24:9533:165	149.51.1.101
cb15:901b:901b:1324:b51a:3f24:9533:166	149.51.1.102
cb15:901b:901b:1324:b51a:3f24:9533:167	149.51.1.103
cb15:901b:901b:1324:b51a:3f24:9533:168	149.51.1.104
cb15:901b:901b:1324:b51a:3f24:9533:169	149.51.1.105
cb15:901b:901b:1324:b51a:3f24:9533:16a	149.51.1.106
cb15:901b:901b:1324:b51a:3f24:9533:16b	149.51.1.107
cb15:901b:901b:1324:b51a:3f24:9533:16c	149.51.1.108
cb15:901b:901b:1324:b51a:3f24:9533:16d	149.51.1.109
cb15:901b:901b:1324:b51a:3f24:9533:16e	149.51.1.110
cb15:901b:901b:1324:b51a:3f24:9533:16f	149.51.1.111
cb15:901b:901b:1324:b51a:3f24:9533:170	149.51.1.112
cb15:901b:901b:1324:b51a:3f24:9533:171	149.51.1.113
cb15:901b:901b:1324:b51a:3f24:9533:172	149.51.1.114
cb15:901b:901b:1324:b51a:3f24:9533:173	149.51.1.115
cb15:901b:901b:1324:b51a:3f24:9533:174	149.51.1.116
cb15:901b:901b:1324:b51a:3f24:9533:175	149.51.1.117
cb15:901b:901b:1324:b51a:3f24:9533:176	149.51.1.118
cb15:901b:901b:1324:b51a:3f24:9533:177	149.51.1.119
cb15:901b:901b:1324:b51a:3f24:9533:178	149.51.1.120

cb15:901b:901b:1324:b51a:3f24:9533:179	149.51.1.121
cb15:901b:901b:1324:b51a:3f24:9533:17a	149.51.1.122
cb15:901b:901b:1324:b51a:3f24:9533:17b	149.51.1.123
cb15:901b:901b:1324:b51a:3f24:9533:17c	149.51.1.124
cb15:901b:901b:1324:b51a:3f24:9533:17d	149.51.1.125
cb15:901b:901b:1324:b51a:3f24:9533:17e	149.51.1.126
cb15:901b:901b:1324:b51a:3f24:9533:17f	149.51.1.127
cb15:901b:901b:1324:b51a:3f24:9533:180	149.51.1.128
cb15:901b:901b:1324:b51a:3f24:9533:181	149.51.1.129
cb15:901b:901b:1324:b51a:3f24:9533:182	149.51.1.130
cb15:901b:901b:1324:b51a:3f24:9533:183	149.51.1.131
cb15:901b:901b:1324:b51a:3f24:9533:184	149.51.1.132
cb15:901b:901b:1324:b51a:3f24:9533:185	149.51.1.133
cb15:901b:901b:1324:b51a:3f24:9533:186	149.51.1.134
cb15:901b:901b:1324:b51a:3f24:9533:187	149.51.1.135
cb15:901b:901b:1324:b51a:3f24:9533:188	149.51.1.136
cb15:901b:901b:1324:b51a:3f24:9533:189	149.51.1.137
cb15:901b:901b:1324:b51a:3f24:9533:18a	149.51.1.138
cb15:901b:901b:1324:b51a:3f24:9533:18b	149.51.1.139
cb15:901b:901b:1324:b51a:3f24:9533:18c	149.51.1.140
cb15:901b:901b:1324:b51a:3f24:9533:18d	149.51.1.141
cb15:901b:901b:1324:b51a:3f24:9533:18e	149.51.1.142
cb15:901b:901b:1324:b51a:3f24:9533:18f	149.51.1.143
cb15:901b:901b:1324:b51a:3f24:9533:190	149.51.1.144
cb15:901b:901b:1324:b51a:3f24:9533:191	149.51.1.145
cb15:901b:901b:1324:b51a:3f24:9533:192	149.51.1.146
cb15:901b:901b:1324:b51a:3f24:9533:193	149.51.1.147
cb15:901b:901b:1324:b51a:3f24:9533:194	149.51.1.148
cb15:901b:901b:1324:b51a:3f24:9533:195	149.51.1.149
cb15:901b:901b:1324:b51a:3f24:9533:196	149.51.1.150
cb15:901b:901b:1324:b51a:3f24:9533:197	149.51.1.151
cb15:901b:901b:1324:b51a:3f24:9533:198	149.51.1.152
cb15:901b:901b:1324:b51a:3f24:9533:199	149.51.1.153
cb15:901b:901b:1324:b51a:3f24:9533:19a	149.51.1.154
cb15:901b:901b:1324:b51a:3f24:9533:19b	149.51.1.155
cb15:901b:901b:1324:b51a:3f24:9533:19c	149.51.1.156
cb15:901b:901b:1324:b51a:3f24:9533:19d	149.51.1.157
cb15:901b:901b:1324:b51a:3f24:9533:19e	149.51.1.158
cb15:901b:901b:1324:b51a:3f24:9533:19f	149.51.1.159
cb15:901b:901b:1324:b51a:3f24:9533:1a0	149.51.1.160
cb15:901b:901b:1324:b51a:3f24:9533:1a1	149.51.1.161
cb15:901b:901b:1324:b51a:3f24:9533:1a2	149.51.1.162
cb15:901b:901b:1324:b51a:3f24:9533:1a3	149.51.1.163
cb15:901b:901b:1324:b51a:3f24:9533:1a4	149.51.1.164
cb15:901b:901b:1324:b51a:3f24:9533:1a5	149.51.1.165
cb15:901b:901b:1324:b51a:3f24:9533:1a6	149.51.1.166
cb15:901b:901b:1324:b51a:3f24:9533:1a7	149.51.1.167
cb15:901b:901b:1324:b51a:3f24:9533:1a8	149.51.1.168
cb15:901b:901b:1324:b51a:3f24:9533:1a9	149.51.1.169
cb15:901b:901b:1324:b51a:3f24:9533:1aa	149.51.1.170
cb15:901b:901b:1324:b51a:3f24:9533:1ab	149.51.1.171
cb15:901b:901b:1324:b51a:3f24:9533:1ac	149.51.1.172
cb15:901b:901b:1324:b51a:3f24:9533:1ad	149.51.1.173
cb15:901b:901b:1324:b51a:3f24:9533:1ae	149.51.1.174
cb15:901b:901b:1324:b51a:3f24:9533:1af	149.51.1.175
cb15:901b:901b:1324:b51a:3f24:9533:1b0	149.51.1.176
cb15:901b:901b:1324:b51a:3f24:9533:1b1	149.51.1.177
cb15:901b:901b:1324:b51a:3f24:9533:1b2	149.51.1.178
cb15:901b:901b:1324:b51a:3f24:9533:1b3	149.51.1.179
cb15:901b:901b:1324:b51a:3f24:9533:1b4	149.51.1.180

cb15:901b:901b:1324:b51a:3f24:9533:1b5	149.51.1.181
cb15:901b:901b:1324:b51a:3f24:9533:1b6	149.51.1.182
cb15:901b:901b:1324:b51a:3f24:9533:1b7	149.51.1.183
cb15:901b:901b:1324:b51a:3f24:9533:1b8	149.51.1.184
cb15:901b:901b:1324:b51a:3f24:9533:1b9	149.51.1.185
cb15:901b:901b:1324:b51a:3f24:9533:1ba	149.51.1.186
cb15:901b:901b:1324:b51a:3f24:9533:1bb	149.51.1.187
cb15:901b:901b:1324:b51a:3f24:9533:1bc	149.51.1.188
cb15:901b:901b:1324:b51a:3f24:9533:1bd	149.51.1.189
cb15:901b:901b:1324:b51a:3f24:9533:1be	149.51.1.190
cb15:901b:901b:1324:b51a:3f24:9533:1bf	149.51.1.191
cb15:901b:901b:1324:b51a:3f24:9533:1c0	149.51.1.192
cb15:901b:901b:1324:b51a:3f24:9533:1c1	149.51.1.193
cb15:901b:901b:1324:b51a:3f24:9533:1c2	149.51.1.194
cb15:901b:901b:1324:b51a:3f24:9533:1c3	149.51.1.195
cb15:901b:901b:1324:b51a:3f24:9533:1c4	149.51.1.196
cb15:901b:901b:1324:b51a:3f24:9533:1c5	149.51.1.197
cb15:901b:901b:1324:b51a:3f24:9533:1c6	149.51.1.198
cb15:901b:901b:1324:b51a:3f24:9533:1c7	149.51.1.199
cb15:901b:901b:1324:b51a:3f24:9533:1c8	149.51.1.200
cb15:901b:901b:1324:b51a:3f24:9533:1c9	149.51.1.201
cb15:901b:901b:1324:b51a:3f24:9533:1ca	149.51.1.202
cb15:901b:901b:1324:b51a:3f24:9533:1cb	149.51.1.203
cb15:901b:901b:1324:b51a:3f24:9533:1cc	149.51.1.204
cb15:901b:901b:1324:b51a:3f24:9533:1cd	149.51.1.205
cb15:901b:901b:1324:b51a:3f24:9533:1ce	149.51.1.206
cb15:901b:901b:1324:b51a:3f24:9533:1cf	149.51.1.207
cb15:901b:901b:1324:b51a:3f24:9533:1d0	149.51.1.208
cb15:901b:901b:1324:b51a:3f24:9533:1d1	149.51.1.209
cb15:901b:901b:1324:b51a:3f24:9533:1d2	149.51.1.210
cb15:901b:901b:1324:b51a:3f24:9533:1d3	149.51.1.211
cb15:901b:901b:1324:b51a:3f24:9533:1d4	149.51.1.212
cb15:901b:901b:1324:b51a:3f24:9533:1d5	149.51.1.213
cb15:901b:901b:1324:b51a:3f24:9533:1d6	149.51.1.214
cb15:901b:901b:1324:b51a:3f24:9533:1d7	149.51.1.215
cb15:901b:901b:1324:b51a:3f24:9533:1d8	149.51.1.216
cb15:901b:901b:1324:b51a:3f24:9533:1d9	149.51.1.217
cb15:901b:901b:1324:b51a:3f24:9533:1da	149.51.1.218
cb15:901b:901b:1324:b51a:3f24:9533:1db	149.51.1.219
cb15:901b:901b:1324:b51a:3f24:9533:1dc	149.51.1.220
cb15:901b:901b:1324:b51a:3f24:9533:1dd	149.51.1.221
cb15:901b:901b:1324:b51a:3f24:9533:1de	149.51.1.222
cb15:901b:901b:1324:b51a:3f24:9533:1df	149.51.1.223
cb15:901b:901b:1324:b51a:3f24:9533:1e0	149.51.1.224
cb15:901b:901b:1324:b51a:3f24:9533:1e1	149.51.1.225
cb15:901b:901b:1324:b51a:3f24:9533:1e2	149.51.1.226
cb15:901b:901b:1324:b51a:3f24:9533:1e3	149.51.1.227
cb15:901b:901b:1324:b51a:3f24:9533:1e4	149.51.1.228
cb15:901b:901b:1324:b51a:3f24:9533:1e5	149.51.1.229
cb15:901b:901b:1324:b51a:3f24:9533:1e6	149.51.1.230
cb15:901b:901b:1324:b51a:3f24:9533:1e7	149.51.1.231
cb15:901b:901b:1324:b51a:3f24:9533:1e8	149.51.1.232
cb15:901b:901b:1324:b51a:3f24:9533:1e9	149.51.1.233
cb15:901b:901b:1324:b51a:3f24:9533:1ea	149.51.1.234
cb15:901b:901b:1324:b51a:3f24:9533:1eb	149.51.1.235
cb15:901b:901b:1324:b51a:3f24:9533:1ec	149.51.1.236
cb15:901b:901b:1324:b51a:3f24:9533:1ed	149.51.1.237
cb15:901b:901b:1324:b51a:3f24:9533:1ee	149.51.1.238
cb15:901b:901b:1324:b51a:3f24:9533:1ef	149.51.1.239
cb15:901b:901b:1324:b51a:3f24:9533:1f0	149.51.1.240
cb15:901b:901b:1324:b51a:3f24:9533:1f1	149.51.1.241
cb15:901b:901b:1324:b51a:3f24:9533:1f2	149.51.1.242
cb15:901b:901b:1324:b51a:3f24:9533:1f3	149.51.1.243
cb15:901b:901b:1324:b51a:3f24:9533:1f4	149.51.1.244
cb15:901b:901b:1324:b51a:3f24:9533:1f5	149.51.1.245
cb15:901b:901b:1324:b51a:3f24:9533:1f6	149.51.1.246
cb15:901b:901b:1324:b51a:3f24:9533:1f7	149.51.1.247
cb15:901b:901b:1324:b51a:3f24:9533:1f8	149.51.1.248
cb15:901b:901b:1324:b51a:3f24:9533:1f9	149.51.1.249
cb15:901b:901b:1324:b51a:3f24:9533:1fa	149.51.1.250
cb15:901b:901b:1324:b51a:3f24:9533:1fb	149.51.1.251
cb15:901b:901b:1324:b51a:3f24:9533:1fc	149.51.1.252
cb15:901b:901b:1324:b51a:3f24:9533:1fd	149.51.1.253
cb15:901b:901b:1324:b51a:3f24:9533:1fe	149.51.1.254
cb15:901b:901b:1324:b51a:3f24:9533:1ff	149.51.1.255

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.