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:8024:cd24:8081:4072:7b51:f101	123.81.241.1
cb15:901b:8024:cd24:8081:4072:7b51:f102	123.81.241.2
cb15:901b:8024:cd24:8081:4072:7b51:f103	123.81.241.3
cb15:901b:8024:cd24:8081:4072:7b51:f104	123.81.241.4
cb15:901b:8024:cd24:8081:4072:7b51:f105	123.81.241.5
cb15:901b:8024:cd24:8081:4072:7b51:f106	123.81.241.6
cb15:901b:8024:cd24:8081:4072:7b51:f107	123.81.241.7
cb15:901b:8024:cd24:8081:4072:7b51:f108	123.81.241.8
cb15:901b:8024:cd24:8081:4072:7b51:f109	123.81.241.9
cb15:901b:8024:cd24:8081:4072:7b51:f10a	123.81.241.10
cb15:901b:8024:cd24:8081:4072:7b51:f10b	123.81.241.11
cb15:901b:8024:cd24:8081:4072:7b51:f10c	123.81.241.12
cb15:901b:8024:cd24:8081:4072:7b51:f10d	123.81.241.13
cb15:901b:8024:cd24:8081:4072:7b51:f10e	123.81.241.14
cb15:901b:8024:cd24:8081:4072:7b51:f10f	123.81.241.15
cb15:901b:8024:cd24:8081:4072:7b51:f110	123.81.241.16
cb15:901b:8024:cd24:8081:4072:7b51:f111	123.81.241.17
cb15:901b:8024:cd24:8081:4072:7b51:f112	123.81.241.18
cb15:901b:8024:cd24:8081:4072:7b51:f113	123.81.241.19
cb15:901b:8024:cd24:8081:4072:7b51:f114	123.81.241.20
cb15:901b:8024:cd24:8081:4072:7b51:f115	123.81.241.21
cb15:901b:8024:cd24:8081:4072:7b51:f116	123.81.241.22
cb15:901b:8024:cd24:8081:4072:7b51:f117	123.81.241.23
cb15:901b:8024:cd24:8081:4072:7b51:f118	123.81.241.24
cb15:901b:8024:cd24:8081:4072:7b51:f119	123.81.241.25
cb15:901b:8024:cd24:8081:4072:7b51:f11a	123.81.241.26
cb15:901b:8024:cd24:8081:4072:7b51:f11b	123.81.241.27
cb15:901b:8024:cd24:8081:4072:7b51:f11c	123.81.241.28
cb15:901b:8024:cd24:8081:4072:7b51:f11d	123.81.241.29
cb15:901b:8024:cd24:8081:4072:7b51:f11e	123.81.241.30
cb15:901b:8024:cd24:8081:4072:7b51:f11f	123.81.241.31
cb15:901b:8024:cd24:8081:4072:7b51:f120	123.81.241.32
cb15:901b:8024:cd24:8081:4072:7b51:f121	123.81.241.33
cb15:901b:8024:cd24:8081:4072:7b51:f122	123.81.241.34
cb15:901b:8024:cd24:8081:4072:7b51:f123	123.81.241.35
cb15:901b:8024:cd24:8081:4072:7b51:f124	123.81.241.36
cb15:901b:8024:cd24:8081:4072:7b51:f125	123.81.241.37
cb15:901b:8024:cd24:8081:4072:7b51:f126	123.81.241.38
cb15:901b:8024:cd24:8081:4072:7b51:f127	123.81.241.39
cb15:901b:8024:cd24:8081:4072:7b51:f128	123.81.241.40
cb15:901b:8024:cd24:8081:4072:7b51:f129	123.81.241.41
cb15:901b:8024:cd24:8081:4072:7b51:f12a	123.81.241.42
cb15:901b:8024:cd24:8081:4072:7b51:f12b	123.81.241.43
cb15:901b:8024:cd24:8081:4072:7b51:f12c	123.81.241.44
cb15:901b:8024:cd24:8081:4072:7b51:f12d	123.81.241.45
cb15:901b:8024:cd24:8081:4072:7b51:f12e	123.81.241.46
cb15:901b:8024:cd24:8081:4072:7b51:f12f	123.81.241.47
cb15:901b:8024:cd24:8081:4072:7b51:f130	123.81.241.48
cb15:901b:8024:cd24:8081:4072:7b51:f131	123.81.241.49
cb15:901b:8024:cd24:8081:4072:7b51:f132	123.81.241.50
cb15:901b:8024:cd24:8081:4072:7b51:f133	123.81.241.51
cb15:901b:8024:cd24:8081:4072:7b51:f134	123.81.241.52
cb15:901b:8024:cd24:8081:4072:7b51:f135	123.81.241.53
cb15:901b:8024:cd24:8081:4072:7b51:f136	123.81.241.54
cb15:901b:8024:cd24:8081:4072:7b51:f137	123.81.241.55
cb15:901b:8024:cd24:8081:4072:7b51:f138	123.81.241.56
cb15:901b:8024:cd24:8081:4072:7b51:f139	123.81.241.57
cb15:901b:8024:cd24:8081:4072:7b51:f13a	123.81.241.58
cb15:901b:8024:cd24:8081:4072:7b51:f13b	123.81.241.59
cb15:901b:8024:cd24:8081:4072:7b51:f13c	123.81.241.60

cb15:901b:8024:cd24:8081:4072:7b51:f13d	123.81.241.61
cb15:901b:8024:cd24:8081:4072:7b51:f13e	123.81.241.62
cb15:901b:8024:cd24:8081:4072:7b51:f13f	123.81.241.63
cb15:901b:8024:cd24:8081:4072:7b51:f140	123.81.241.64
cb15:901b:8024:cd24:8081:4072:7b51:f141	123.81.241.65
cb15:901b:8024:cd24:8081:4072:7b51:f142	123.81.241.66
cb15:901b:8024:cd24:8081:4072:7b51:f143	123.81.241.67
cb15:901b:8024:cd24:8081:4072:7b51:f144	123.81.241.68
cb15:901b:8024:cd24:8081:4072:7b51:f145	123.81.241.69
cb15:901b:8024:cd24:8081:4072:7b51:f146	123.81.241.70
cb15:901b:8024:cd24:8081:4072:7b51:f147	123.81.241.71
cb15:901b:8024:cd24:8081:4072:7b51:f148	123.81.241.72
cb15:901b:8024:cd24:8081:4072:7b51:f149	123.81.241.73
cb15:901b:8024:cd24:8081:4072:7b51:f14a	123.81.241.74
cb15:901b:8024:cd24:8081:4072:7b51:f14b	123.81.241.75
cb15:901b:8024:cd24:8081:4072:7b51:f14c	123.81.241.76
cb15:901b:8024:cd24:8081:4072:7b51:f14d	123.81.241.77
cb15:901b:8024:cd24:8081:4072:7b51:f14e	123.81.241.78
cb15:901b:8024:cd24:8081:4072:7b51:f14f	123.81.241.79
cb15:901b:8024:cd24:8081:4072:7b51:f150	123.81.241.80
cb15:901b:8024:cd24:8081:4072:7b51:f151	123.81.241.81
cb15:901b:8024:cd24:8081:4072:7b51:f152	123.81.241.82
cb15:901b:8024:cd24:8081:4072:7b51:f153	123.81.241.83
cb15:901b:8024:cd24:8081:4072:7b51:f154	123.81.241.84
cb15:901b:8024:cd24:8081:4072:7b51:f155	123.81.241.85
cb15:901b:8024:cd24:8081:4072:7b51:f156	123.81.241.86
cb15:901b:8024:cd24:8081:4072:7b51:f157	123.81.241.87
cb15:901b:8024:cd24:8081:4072:7b51:f158	123.81.241.88
cb15:901b:8024:cd24:8081:4072:7b51:f159	123.81.241.89
cb15:901b:8024:cd24:8081:4072:7b51:f15a	123.81.241.90
cb15:901b:8024:cd24:8081:4072:7b51:f15b	123.81.241.91
cb15:901b:8024:cd24:8081:4072:7b51:f15c	123.81.241.92
cb15:901b:8024:cd24:8081:4072:7b51:f15d	123.81.241.93
cb15:901b:8024:cd24:8081:4072:7b51:f15e	123.81.241.94
cb15:901b:8024:cd24:8081:4072:7b51:f15f	123.81.241.95
cb15:901b:8024:cd24:8081:4072:7b51:f160	123.81.241.96
cb15:901b:8024:cd24:8081:4072:7b51:f161	123.81.241.97
cb15:901b:8024:cd24:8081:4072:7b51:f162	123.81.241.98
cb15:901b:8024:cd24:8081:4072:7b51:f163	123.81.241.99
cb15:901b:8024:cd24:8081:4072:7b51:f164	123.81.241.100
cb15:901b:8024:cd24:8081:4072:7b51:f165	123.81.241.101
cb15:901b:8024:cd24:8081:4072:7b51:f166	123.81.241.102
cb15:901b:8024:cd24:8081:4072:7b51:f167	123.81.241.103
cb15:901b:8024:cd24:8081:4072:7b51:f168	123.81.241.104
cb15:901b:8024:cd24:8081:4072:7b51:f169	123.81.241.105
cb15:901b:8024:cd24:8081:4072:7b51:f16a	123.81.241.106
cb15:901b:8024:cd24:8081:4072:7b51:f16b	123.81.241.107
cb15:901b:8024:cd24:8081:4072:7b51:f16c	123.81.241.108
cb15:901b:8024:cd24:8081:4072:7b51:f16d	123.81.241.109
cb15:901b:8024:cd24:8081:4072:7b51:f16e	123.81.241.110
cb15:901b:8024:cd24:8081:4072:7b51:f16f	123.81.241.111
cb15:901b:8024:cd24:8081:4072:7b51:f170	123.81.241.112
cb15:901b:8024:cd24:8081:4072:7b51:f171	123.81.241.113
cb15:901b:8024:cd24:8081:4072:7b51:f172	123.81.241.114
cb15:901b:8024:cd24:8081:4072:7b51:f173	123.81.241.115
cb15:901b:8024:cd24:8081:4072:7b51:f174	123.81.241.116
cb15:901b:8024:cd24:8081:4072:7b51:f175	123.81.241.117
cb15:901b:8024:cd24:8081:4072:7b51:f176	123.81.241.118
cb15:901b:8024:cd24:8081:4072:7b51:f177	123.81.241.119
cb15:901b:8024:cd24:8081:4072:7b51:f178	123.81.241.120

cb15:901b:8024:cd24:8081:4072:7b51:f179	123.81.241.121
cb15:901b:8024:cd24:8081:4072:7b51:f17a	123.81.241.122
cb15:901b:8024:cd24:8081:4072:7b51:f17b	123.81.241.123
cb15:901b:8024:cd24:8081:4072:7b51:f17c	123.81.241.124
cb15:901b:8024:cd24:8081:4072:7b51:f17d	123.81.241.125
cb15:901b:8024:cd24:8081:4072:7b51:f17e	123.81.241.126
cb15:901b:8024:cd24:8081:4072:7b51:f17f	123.81.241.127
cb15:901b:8024:cd24:8081:4072:7b51:f180	123.81.241.128
cb15:901b:8024:cd24:8081:4072:7b51:f181	123.81.241.129
cb15:901b:8024:cd24:8081:4072:7b51:f182	123.81.241.130
cb15:901b:8024:cd24:8081:4072:7b51:f183	123.81.241.131
cb15:901b:8024:cd24:8081:4072:7b51:f184	123.81.241.132
cb15:901b:8024:cd24:8081:4072:7b51:f185	123.81.241.133
cb15:901b:8024:cd24:8081:4072:7b51:f186	123.81.241.134
cb15:901b:8024:cd24:8081:4072:7b51:f187	123.81.241.135
cb15:901b:8024:cd24:8081:4072:7b51:f188	123.81.241.136
cb15:901b:8024:cd24:8081:4072:7b51:f189	123.81.241.137
cb15:901b:8024:cd24:8081:4072:7b51:f18a	123.81.241.138
cb15:901b:8024:cd24:8081:4072:7b51:f18b	123.81.241.139
cb15:901b:8024:cd24:8081:4072:7b51:f18c	123.81.241.140
cb15:901b:8024:cd24:8081:4072:7b51:f18d	123.81.241.141
cb15:901b:8024:cd24:8081:4072:7b51:f18e	123.81.241.142
cb15:901b:8024:cd24:8081:4072:7b51:f18f	123.81.241.143
cb15:901b:8024:cd24:8081:4072:7b51:f190	123.81.241.144
cb15:901b:8024:cd24:8081:4072:7b51:f191	123.81.241.145
cb15:901b:8024:cd24:8081:4072:7b51:f192	123.81.241.146
cb15:901b:8024:cd24:8081:4072:7b51:f193	123.81.241.147
cb15:901b:8024:cd24:8081:4072:7b51:f194	123.81.241.148
cb15:901b:8024:cd24:8081:4072:7b51:f195	123.81.241.149
cb15:901b:8024:cd24:8081:4072:7b51:f196	123.81.241.150
cb15:901b:8024:cd24:8081:4072:7b51:f197	123.81.241.151
cb15:901b:8024:cd24:8081:4072:7b51:f198	123.81.241.152
cb15:901b:8024:cd24:8081:4072:7b51:f199	123.81.241.153
cb15:901b:8024:cd24:8081:4072:7b51:f19a	123.81.241.154
cb15:901b:8024:cd24:8081:4072:7b51:f19b	123.81.241.155
cb15:901b:8024:cd24:8081:4072:7b51:f19c	123.81.241.156
cb15:901b:8024:cd24:8081:4072:7b51:f19d	123.81.241.157
cb15:901b:8024:cd24:8081:4072:7b51:f19e	123.81.241.158
cb15:901b:8024:cd24:8081:4072:7b51:f19f	123.81.241.159
cb15:901b:8024:cd24:8081:4072:7b51:f1a0	123.81.241.160
cb15:901b:8024:cd24:8081:4072:7b51:f1a1	123.81.241.161
cb15:901b:8024:cd24:8081:4072:7b51:f1a2	123.81.241.162
cb15:901b:8024:cd24:8081:4072:7b51:f1a3	123.81.241.163
cb15:901b:8024:cd24:8081:4072:7b51:f1a4	123.81.241.164
cb15:901b:8024:cd24:8081:4072:7b51:f1a5	123.81.241.165
cb15:901b:8024:cd24:8081:4072:7b51:f1a6	123.81.241.166
cb15:901b:8024:cd24:8081:4072:7b51:f1a7	123.81.241.167
cb15:901b:8024:cd24:8081:4072:7b51:f1a8	123.81.241.168
cb15:901b:8024:cd24:8081:4072:7b51:f1a9	123.81.241.169
cb15:901b:8024:cd24:8081:4072:7b51:f1aa	123.81.241.170
cb15:901b:8024:cd24:8081:4072:7b51:f1ab	123.81.241.171
cb15:901b:8024:cd24:8081:4072:7b51:f1ac	123.81.241.172
cb15:901b:8024:cd24:8081:4072:7b51:f1ad	123.81.241.173
cb15:901b:8024:cd24:8081:4072:7b51:f1ae	123.81.241.174
cb15:901b:8024:cd24:8081:4072:7b51:f1af	123.81.241.175
cb15:901b:8024:cd24:8081:4072:7b51:f1b0	123.81.241.176
cb15:901b:8024:cd24:8081:4072:7b51:f1b1	123.81.241.177
cb15:901b:8024:cd24:8081:4072:7b51:f1b2	123.81.241.178
cb15:901b:8024:cd24:8081:4072:7b51:f1b3	123.81.241.179
cb15:901b:8024:cd24:8081:4072:7b51:f1b4	123.81.241.180

cb15:901b:8024:cd24:8081:4072:7b51:f1b5	123.81.241.181
cb15:901b:8024:cd24:8081:4072:7b51:f1b6	123.81.241.182
cb15:901b:8024:cd24:8081:4072:7b51:f1b7	123.81.241.183
cb15:901b:8024:cd24:8081:4072:7b51:f1b8	123.81.241.184
cb15:901b:8024:cd24:8081:4072:7b51:f1b9	123.81.241.185
cb15:901b:8024:cd24:8081:4072:7b51:f1ba	123.81.241.186
cb15:901b:8024:cd24:8081:4072:7b51:f1bb	123.81.241.187
cb15:901b:8024:cd24:8081:4072:7b51:f1bc	123.81.241.188
cb15:901b:8024:cd24:8081:4072:7b51:f1bd	123.81.241.189
cb15:901b:8024:cd24:8081:4072:7b51:f1be	123.81.241.190
cb15:901b:8024:cd24:8081:4072:7b51:f1bf	123.81.241.191
cb15:901b:8024:cd24:8081:4072:7b51:f1c0	123.81.241.192
cb15:901b:8024:cd24:8081:4072:7b51:f1c1	123.81.241.193
cb15:901b:8024:cd24:8081:4072:7b51:f1c2	123.81.241.194
cb15:901b:8024:cd24:8081:4072:7b51:f1c3	123.81.241.195
cb15:901b:8024:cd24:8081:4072:7b51:f1c4	123.81.241.196
cb15:901b:8024:cd24:8081:4072:7b51:f1c5	123.81.241.197
cb15:901b:8024:cd24:8081:4072:7b51:f1c6	123.81.241.198
cb15:901b:8024:cd24:8081:4072:7b51:f1c7	123.81.241.199
cb15:901b:8024:cd24:8081:4072:7b51:f1c8	123.81.241.200
cb15:901b:8024:cd24:8081:4072:7b51:f1c9	123.81.241.201
cb15:901b:8024:cd24:8081:4072:7b51:f1ca	123.81.241.202
cb15:901b:8024:cd24:8081:4072:7b51:f1cb	123.81.241.203
cb15:901b:8024:cd24:8081:4072:7b51:f1cc	123.81.241.204
cb15:901b:8024:cd24:8081:4072:7b51:f1cd	123.81.241.205
cb15:901b:8024:cd24:8081:4072:7b51:f1ce	123.81.241.206
cb15:901b:8024:cd24:8081:4072:7b51:f1cf	123.81.241.207
cb15:901b:8024:cd24:8081:4072:7b51:f1d0	123.81.241.208
cb15:901b:8024:cd24:8081:4072:7b51:f1d1	123.81.241.209
cb15:901b:8024:cd24:8081:4072:7b51:f1d2	123.81.241.210
cb15:901b:8024:cd24:8081:4072:7b51:f1d3	123.81.241.211
cb15:901b:8024:cd24:8081:4072:7b51:f1d4	123.81.241.212
cb15:901b:8024:cd24:8081:4072:7b51:f1d5	123.81.241.213
cb15:901b:8024:cd24:8081:4072:7b51:f1d6	123.81.241.214
cb15:901b:8024:cd24:8081:4072:7b51:f1d7	123.81.241.215
cb15:901b:8024:cd24:8081:4072:7b51:f1d8	123.81.241.216
cb15:901b:8024:cd24:8081:4072:7b51:f1d9	123.81.241.217
cb15:901b:8024:cd24:8081:4072:7b51:f1da	123.81.241.218
cb15:901b:8024:cd24:8081:4072:7b51:f1db	123.81.241.219
cb15:901b:8024:cd24:8081:4072:7b51:f1dc	123.81.241.220
cb15:901b:8024:cd24:8081:4072:7b51:f1dd	123.81.241.221
cb15:901b:8024:cd24:8081:4072:7b51:f1de	123.81.241.222
cb15:901b:8024:cd24:8081:4072:7b51:f1df	123.81.241.223
cb15:901b:8024:cd24:8081:4072:7b51:f1e0	123.81.241.224
cb15:901b:8024:cd24:8081:4072:7b51:f1e1	123.81.241.225
cb15:901b:8024:cd24:8081:4072:7b51:f1e2	123.81.241.226
cb15:901b:8024:cd24:8081:4072:7b51:f1e3	123.81.241.227
cb15:901b:8024:cd24:8081:4072:7b51:f1e4	123.81.241.228
cb15:901b:8024:cd24:8081:4072:7b51:f1e5	123.81.241.229
cb15:901b:8024:cd24:8081:4072:7b51:f1e6	123.81.241.230
cb15:901b:8024:cd24:8081:4072:7b51:f1e7	123.81.241.231
cb15:901b:8024:cd24:8081:4072:7b51:f1e8	123.81.241.232
cb15:901b:8024:cd24:8081:4072:7b51:f1e9	123.81.241.233
cb15:901b:8024:cd24:8081:4072:7b51:f1ea	123.81.241.234
cb15:901b:8024:cd24:8081:4072:7b51:f1eb	123.81.241.235
cb15:901b:8024:cd24:8081:4072:7b51:f1ec	123.81.241.236
cb15:901b:8024:cd24:8081:4072:7b51:f1ed	123.81.241.237
cb15:901b:8024:cd24:8081:4072:7b51:f1ee	123.81.241.238
cb15:901b:8024:cd24:8081:4072:7b51:f1ef	123.81.241.239
cb15:901b:8024:cd24:8081:4072:7b51:f1f0	123.81.241.240
cb15:901b:8024:cd24:8081:4072:7b51:f1f1	123.81.241.241
cb15:901b:8024:cd24:8081:4072:7b51:f1f2	123.81.241.242
cb15:901b:8024:cd24:8081:4072:7b51:f1f3	123.81.241.243
cb15:901b:8024:cd24:8081:4072:7b51:f1f4	123.81.241.244
cb15:901b:8024:cd24:8081:4072:7b51:f1f5	123.81.241.245
cb15:901b:8024:cd24:8081:4072:7b51:f1f6	123.81.241.246
cb15:901b:8024:cd24:8081:4072:7b51:f1f7	123.81.241.247
cb15:901b:8024:cd24:8081:4072:7b51:f1f8	123.81.241.248
cb15:901b:8024:cd24:8081:4072:7b51:f1f9	123.81.241.249
cb15:901b:8024:cd24:8081:4072:7b51:f1fa	123.81.241.250
cb15:901b:8024:cd24:8081:4072:7b51:f1fb	123.81.241.251
cb15:901b:8024:cd24:8081:4072:7b51:f1fc	123.81.241.252
cb15:901b:8024:cd24:8081:4072:7b51:f1fd	123.81.241.253
cb15:901b:8024:cd24:8081:4072:7b51:f1fe	123.81.241.254
cb15:901b:8024:cd24:8081:4072:7b51:f1ff	123.81.241.255

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.