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:fb65:4024:de72:b51e:f201	181.30.242.1
cb15:901b:901b:fb65:4024:de72:b51e:f202	181.30.242.2
cb15:901b:901b:fb65:4024:de72:b51e:f203	181.30.242.3
cb15:901b:901b:fb65:4024:de72:b51e:f204	181.30.242.4
cb15:901b:901b:fb65:4024:de72:b51e:f205	181.30.242.5
cb15:901b:901b:fb65:4024:de72:b51e:f206	181.30.242.6
cb15:901b:901b:fb65:4024:de72:b51e:f207	181.30.242.7
cb15:901b:901b:fb65:4024:de72:b51e:f208	181.30.242.8
cb15:901b:901b:fb65:4024:de72:b51e:f209	181.30.242.9
cb15:901b:901b:fb65:4024:de72:b51e:f20a	181.30.242.10
cb15:901b:901b:fb65:4024:de72:b51e:f20b	181.30.242.11
cb15:901b:901b:fb65:4024:de72:b51e:f20c	181.30.242.12
cb15:901b:901b:fb65:4024:de72:b51e:f20d	181.30.242.13
cb15:901b:901b:fb65:4024:de72:b51e:f20e	181.30.242.14
cb15:901b:901b:fb65:4024:de72:b51e:f20f	181.30.242.15
cb15:901b:901b:fb65:4024:de72:b51e:f210	181.30.242.16
cb15:901b:901b:fb65:4024:de72:b51e:f211	181.30.242.17
cb15:901b:901b:fb65:4024:de72:b51e:f212	181.30.242.18
cb15:901b:901b:fb65:4024:de72:b51e:f213	181.30.242.19
cb15:901b:901b:fb65:4024:de72:b51e:f214	181.30.242.20
cb15:901b:901b:fb65:4024:de72:b51e:f215	181.30.242.21
cb15:901b:901b:fb65:4024:de72:b51e:f216	181.30.242.22
cb15:901b:901b:fb65:4024:de72:b51e:f217	181.30.242.23
cb15:901b:901b:fb65:4024:de72:b51e:f218	181.30.242.24
cb15:901b:901b:fb65:4024:de72:b51e:f219	181.30.242.25
cb15:901b:901b:fb65:4024:de72:b51e:f21a	181.30.242.26
cb15:901b:901b:fb65:4024:de72:b51e:f21b	181.30.242.27
cb15:901b:901b:fb65:4024:de72:b51e:f21c	181.30.242.28
cb15:901b:901b:fb65:4024:de72:b51e:f21d	181.30.242.29
cb15:901b:901b:fb65:4024:de72:b51e:f21e	181.30.242.30
cb15:901b:901b:fb65:4024:de72:b51e:f21f	181.30.242.31
cb15:901b:901b:fb65:4024:de72:b51e:f220	181.30.242.32
cb15:901b:901b:fb65:4024:de72:b51e:f221	181.30.242.33
cb15:901b:901b:fb65:4024:de72:b51e:f222	181.30.242.34
cb15:901b:901b:fb65:4024:de72:b51e:f223	181.30.242.35
cb15:901b:901b:fb65:4024:de72:b51e:f224	181.30.242.36
cb15:901b:901b:fb65:4024:de72:b51e:f225	181.30.242.37
cb15:901b:901b:fb65:4024:de72:b51e:f226	181.30.242.38
cb15:901b:901b:fb65:4024:de72:b51e:f227	181.30.242.39
cb15:901b:901b:fb65:4024:de72:b51e:f228	181.30.242.40
cb15:901b:901b:fb65:4024:de72:b51e:f229	181.30.242.41
cb15:901b:901b:fb65:4024:de72:b51e:f22a	181.30.242.42
cb15:901b:901b:fb65:4024:de72:b51e:f22b	181.30.242.43
cb15:901b:901b:fb65:4024:de72:b51e:f22c	181.30.242.44
cb15:901b:901b:fb65:4024:de72:b51e:f22d	181.30.242.45
cb15:901b:901b:fb65:4024:de72:b51e:f22e	181.30.242.46
cb15:901b:901b:fb65:4024:de72:b51e:f22f	181.30.242.47
cb15:901b:901b:fb65:4024:de72:b51e:f230	181.30.242.48
cb15:901b:901b:fb65:4024:de72:b51e:f231	181.30.242.49
cb15:901b:901b:fb65:4024:de72:b51e:f232	181.30.242.50
cb15:901b:901b:fb65:4024:de72:b51e:f233	181.30.242.51
cb15:901b:901b:fb65:4024:de72:b51e:f234	181.30.242.52
cb15:901b:901b:fb65:4024:de72:b51e:f235	181.30.242.53
cb15:901b:901b:fb65:4024:de72:b51e:f236	181.30.242.54
cb15:901b:901b:fb65:4024:de72:b51e:f237	181.30.242.55
cb15:901b:901b:fb65:4024:de72:b51e:f238	181.30.242.56
cb15:901b:901b:fb65:4024:de72:b51e:f239	181.30.242.57
cb15:901b:901b:fb65:4024:de72:b51e:f23a	181.30.242.58
cb15:901b:901b:fb65:4024:de72:b51e:f23b	181.30.242.59
cb15:901b:901b:fb65:4024:de72:b51e:f23c	181.30.242.60

cb15:901b:901b:fb65:4024:de72:b51e:f23d	181.30.242.61
cb15:901b:901b:fb65:4024:de72:b51e:f23e	181.30.242.62
cb15:901b:901b:fb65:4024:de72:b51e:f23f	181.30.242.63
cb15:901b:901b:fb65:4024:de72:b51e:f240	181.30.242.64
cb15:901b:901b:fb65:4024:de72:b51e:f241	181.30.242.65
cb15:901b:901b:fb65:4024:de72:b51e:f242	181.30.242.66
cb15:901b:901b:fb65:4024:de72:b51e:f243	181.30.242.67
cb15:901b:901b:fb65:4024:de72:b51e:f244	181.30.242.68
cb15:901b:901b:fb65:4024:de72:b51e:f245	181.30.242.69
cb15:901b:901b:fb65:4024:de72:b51e:f246	181.30.242.70
cb15:901b:901b:fb65:4024:de72:b51e:f247	181.30.242.71
cb15:901b:901b:fb65:4024:de72:b51e:f248	181.30.242.72
cb15:901b:901b:fb65:4024:de72:b51e:f249	181.30.242.73
cb15:901b:901b:fb65:4024:de72:b51e:f24a	181.30.242.74
cb15:901b:901b:fb65:4024:de72:b51e:f24b	181.30.242.75
cb15:901b:901b:fb65:4024:de72:b51e:f24c	181.30.242.76
cb15:901b:901b:fb65:4024:de72:b51e:f24d	181.30.242.77
cb15:901b:901b:fb65:4024:de72:b51e:f24e	181.30.242.78
cb15:901b:901b:fb65:4024:de72:b51e:f24f	181.30.242.79
cb15:901b:901b:fb65:4024:de72:b51e:f250	181.30.242.80
cb15:901b:901b:fb65:4024:de72:b51e:f251	181.30.242.81
cb15:901b:901b:fb65:4024:de72:b51e:f252	181.30.242.82
cb15:901b:901b:fb65:4024:de72:b51e:f253	181.30.242.83
cb15:901b:901b:fb65:4024:de72:b51e:f254	181.30.242.84
cb15:901b:901b:fb65:4024:de72:b51e:f255	181.30.242.85
cb15:901b:901b:fb65:4024:de72:b51e:f256	181.30.242.86
cb15:901b:901b:fb65:4024:de72:b51e:f257	181.30.242.87
cb15:901b:901b:fb65:4024:de72:b51e:f258	181.30.242.88
cb15:901b:901b:fb65:4024:de72:b51e:f259	181.30.242.89
cb15:901b:901b:fb65:4024:de72:b51e:f25a	181.30.242.90
cb15:901b:901b:fb65:4024:de72:b51e:f25b	181.30.242.91
cb15:901b:901b:fb65:4024:de72:b51e:f25c	181.30.242.92
cb15:901b:901b:fb65:4024:de72:b51e:f25d	181.30.242.93
cb15:901b:901b:fb65:4024:de72:b51e:f25e	181.30.242.94
cb15:901b:901b:fb65:4024:de72:b51e:f25f	181.30.242.95
cb15:901b:901b:fb65:4024:de72:b51e:f260	181.30.242.96
cb15:901b:901b:fb65:4024:de72:b51e:f261	181.30.242.97
cb15:901b:901b:fb65:4024:de72:b51e:f262	181.30.242.98
cb15:901b:901b:fb65:4024:de72:b51e:f263	181.30.242.99
cb15:901b:901b:fb65:4024:de72:b51e:f264	181.30.242.100
cb15:901b:901b:fb65:4024:de72:b51e:f265	181.30.242.101
cb15:901b:901b:fb65:4024:de72:b51e:f266	181.30.242.102
cb15:901b:901b:fb65:4024:de72:b51e:f267	181.30.242.103
cb15:901b:901b:fb65:4024:de72:b51e:f268	181.30.242.104
cb15:901b:901b:fb65:4024:de72:b51e:f269	181.30.242.105
cb15:901b:901b:fb65:4024:de72:b51e:f26a	181.30.242.106
cb15:901b:901b:fb65:4024:de72:b51e:f26b	181.30.242.107
cb15:901b:901b:fb65:4024:de72:b51e:f26c	181.30.242.108
cb15:901b:901b:fb65:4024:de72:b51e:f26d	181.30.242.109
cb15:901b:901b:fb65:4024:de72:b51e:f26e	181.30.242.110
cb15:901b:901b:fb65:4024:de72:b51e:f26f	181.30.242.111
cb15:901b:901b:fb65:4024:de72:b51e:f270	181.30.242.112
cb15:901b:901b:fb65:4024:de72:b51e:f271	181.30.242.113
cb15:901b:901b:fb65:4024:de72:b51e:f272	181.30.242.114
cb15:901b:901b:fb65:4024:de72:b51e:f273	181.30.242.115
cb15:901b:901b:fb65:4024:de72:b51e:f274	181.30.242.116
cb15:901b:901b:fb65:4024:de72:b51e:f275	181.30.242.117
cb15:901b:901b:fb65:4024:de72:b51e:f276	181.30.242.118
cb15:901b:901b:fb65:4024:de72:b51e:f277	181.30.242.119
cb15:901b:901b:fb65:4024:de72:b51e:f278	181.30.242.120

cb15:901b:901b:fb65:4024:de72:b51e:f279	181.30.242.121
cb15:901b:901b:fb65:4024:de72:b51e:f27a	181.30.242.122
cb15:901b:901b:fb65:4024:de72:b51e:f27b	181.30.242.123
cb15:901b:901b:fb65:4024:de72:b51e:f27c	181.30.242.124
cb15:901b:901b:fb65:4024:de72:b51e:f27d	181.30.242.125
cb15:901b:901b:fb65:4024:de72:b51e:f27e	181.30.242.126
cb15:901b:901b:fb65:4024:de72:b51e:f27f	181.30.242.127
cb15:901b:901b:fb65:4024:de72:b51e:f280	181.30.242.128
cb15:901b:901b:fb65:4024:de72:b51e:f281	181.30.242.129
cb15:901b:901b:fb65:4024:de72:b51e:f282	181.30.242.130
cb15:901b:901b:fb65:4024:de72:b51e:f283	181.30.242.131
cb15:901b:901b:fb65:4024:de72:b51e:f284	181.30.242.132
cb15:901b:901b:fb65:4024:de72:b51e:f285	181.30.242.133
cb15:901b:901b:fb65:4024:de72:b51e:f286	181.30.242.134
cb15:901b:901b:fb65:4024:de72:b51e:f287	181.30.242.135
cb15:901b:901b:fb65:4024:de72:b51e:f288	181.30.242.136
cb15:901b:901b:fb65:4024:de72:b51e:f289	181.30.242.137
cb15:901b:901b:fb65:4024:de72:b51e:f28a	181.30.242.138
cb15:901b:901b:fb65:4024:de72:b51e:f28b	181.30.242.139
cb15:901b:901b:fb65:4024:de72:b51e:f28c	181.30.242.140
cb15:901b:901b:fb65:4024:de72:b51e:f28d	181.30.242.141
cb15:901b:901b:fb65:4024:de72:b51e:f28e	181.30.242.142
cb15:901b:901b:fb65:4024:de72:b51e:f28f	181.30.242.143
cb15:901b:901b:fb65:4024:de72:b51e:f290	181.30.242.144
cb15:901b:901b:fb65:4024:de72:b51e:f291	181.30.242.145
cb15:901b:901b:fb65:4024:de72:b51e:f292	181.30.242.146
cb15:901b:901b:fb65:4024:de72:b51e:f293	181.30.242.147
cb15:901b:901b:fb65:4024:de72:b51e:f294	181.30.242.148
cb15:901b:901b:fb65:4024:de72:b51e:f295	181.30.242.149
cb15:901b:901b:fb65:4024:de72:b51e:f296	181.30.242.150
cb15:901b:901b:fb65:4024:de72:b51e:f297	181.30.242.151
cb15:901b:901b:fb65:4024:de72:b51e:f298	181.30.242.152
cb15:901b:901b:fb65:4024:de72:b51e:f299	181.30.242.153
cb15:901b:901b:fb65:4024:de72:b51e:f29a	181.30.242.154
cb15:901b:901b:fb65:4024:de72:b51e:f29b	181.30.242.155
cb15:901b:901b:fb65:4024:de72:b51e:f29c	181.30.242.156
cb15:901b:901b:fb65:4024:de72:b51e:f29d	181.30.242.157
cb15:901b:901b:fb65:4024:de72:b51e:f29e	181.30.242.158
cb15:901b:901b:fb65:4024:de72:b51e:f29f	181.30.242.159
cb15:901b:901b:fb65:4024:de72:b51e:f2a0	181.30.242.160
cb15:901b:901b:fb65:4024:de72:b51e:f2a1	181.30.242.161
cb15:901b:901b:fb65:4024:de72:b51e:f2a2	181.30.242.162
cb15:901b:901b:fb65:4024:de72:b51e:f2a3	181.30.242.163
cb15:901b:901b:fb65:4024:de72:b51e:f2a4	181.30.242.164
cb15:901b:901b:fb65:4024:de72:b51e:f2a5	181.30.242.165
cb15:901b:901b:fb65:4024:de72:b51e:f2a6	181.30.242.166
cb15:901b:901b:fb65:4024:de72:b51e:f2a7	181.30.242.167
cb15:901b:901b:fb65:4024:de72:b51e:f2a8	181.30.242.168
cb15:901b:901b:fb65:4024:de72:b51e:f2a9	181.30.242.169
cb15:901b:901b:fb65:4024:de72:b51e:f2aa	181.30.242.170
cb15:901b:901b:fb65:4024:de72:b51e:f2ab	181.30.242.171
cb15:901b:901b:fb65:4024:de72:b51e:f2ac	181.30.242.172
cb15:901b:901b:fb65:4024:de72:b51e:f2ad	181.30.242.173
cb15:901b:901b:fb65:4024:de72:b51e:f2ae	181.30.242.174
cb15:901b:901b:fb65:4024:de72:b51e:f2af	181.30.242.175
cb15:901b:901b:fb65:4024:de72:b51e:f2b0	181.30.242.176
cb15:901b:901b:fb65:4024:de72:b51e:f2b1	181.30.242.177
cb15:901b:901b:fb65:4024:de72:b51e:f2b2	181.30.242.178
cb15:901b:901b:fb65:4024:de72:b51e:f2b3	181.30.242.179
cb15:901b:901b:fb65:4024:de72:b51e:f2b4	181.30.242.180

cb15:901b:901b:fb65:4024:de72:b51e:f2b5	181.30.242.181
cb15:901b:901b:fb65:4024:de72:b51e:f2b6	181.30.242.182
cb15:901b:901b:fb65:4024:de72:b51e:f2b7	181.30.242.183
cb15:901b:901b:fb65:4024:de72:b51e:f2b8	181.30.242.184
cb15:901b:901b:fb65:4024:de72:b51e:f2b9	181.30.242.185
cb15:901b:901b:fb65:4024:de72:b51e:f2ba	181.30.242.186
cb15:901b:901b:fb65:4024:de72:b51e:f2bb	181.30.242.187
cb15:901b:901b:fb65:4024:de72:b51e:f2bc	181.30.242.188
cb15:901b:901b:fb65:4024:de72:b51e:f2bd	181.30.242.189
cb15:901b:901b:fb65:4024:de72:b51e:f2be	181.30.242.190
cb15:901b:901b:fb65:4024:de72:b51e:f2bf	181.30.242.191
cb15:901b:901b:fb65:4024:de72:b51e:f2c0	181.30.242.192
cb15:901b:901b:fb65:4024:de72:b51e:f2c1	181.30.242.193
cb15:901b:901b:fb65:4024:de72:b51e:f2c2	181.30.242.194
cb15:901b:901b:fb65:4024:de72:b51e:f2c3	181.30.242.195
cb15:901b:901b:fb65:4024:de72:b51e:f2c4	181.30.242.196
cb15:901b:901b:fb65:4024:de72:b51e:f2c5	181.30.242.197
cb15:901b:901b:fb65:4024:de72:b51e:f2c6	181.30.242.198
cb15:901b:901b:fb65:4024:de72:b51e:f2c7	181.30.242.199
cb15:901b:901b:fb65:4024:de72:b51e:f2c8	181.30.242.200
cb15:901b:901b:fb65:4024:de72:b51e:f2c9	181.30.242.201
cb15:901b:901b:fb65:4024:de72:b51e:f2ca	181.30.242.202
cb15:901b:901b:fb65:4024:de72:b51e:f2cb	181.30.242.203
cb15:901b:901b:fb65:4024:de72:b51e:f2cc	181.30.242.204
cb15:901b:901b:fb65:4024:de72:b51e:f2cd	181.30.242.205
cb15:901b:901b:fb65:4024:de72:b51e:f2ce	181.30.242.206
cb15:901b:901b:fb65:4024:de72:b51e:f2cf	181.30.242.207
cb15:901b:901b:fb65:4024:de72:b51e:f2d0	181.30.242.208
cb15:901b:901b:fb65:4024:de72:b51e:f2d1	181.30.242.209
cb15:901b:901b:fb65:4024:de72:b51e:f2d2	181.30.242.210
cb15:901b:901b:fb65:4024:de72:b51e:f2d3	181.30.242.211
cb15:901b:901b:fb65:4024:de72:b51e:f2d4	181.30.242.212
cb15:901b:901b:fb65:4024:de72:b51e:f2d5	181.30.242.213
cb15:901b:901b:fb65:4024:de72:b51e:f2d6	181.30.242.214
cb15:901b:901b:fb65:4024:de72:b51e:f2d7	181.30.242.215
cb15:901b:901b:fb65:4024:de72:b51e:f2d8	181.30.242.216
cb15:901b:901b:fb65:4024:de72:b51e:f2d9	181.30.242.217
cb15:901b:901b:fb65:4024:de72:b51e:f2da	181.30.242.218
cb15:901b:901b:fb65:4024:de72:b51e:f2db	181.30.242.219
cb15:901b:901b:fb65:4024:de72:b51e:f2dc	181.30.242.220
cb15:901b:901b:fb65:4024:de72:b51e:f2dd	181.30.242.221
cb15:901b:901b:fb65:4024:de72:b51e:f2de	181.30.242.222
cb15:901b:901b:fb65:4024:de72:b51e:f2df	181.30.242.223
cb15:901b:901b:fb65:4024:de72:b51e:f2e0	181.30.242.224
cb15:901b:901b:fb65:4024:de72:b51e:f2e1	181.30.242.225
cb15:901b:901b:fb65:4024:de72:b51e:f2e2	181.30.242.226
cb15:901b:901b:fb65:4024:de72:b51e:f2e3	181.30.242.227
cb15:901b:901b:fb65:4024:de72:b51e:f2e4	181.30.242.228
cb15:901b:901b:fb65:4024:de72:b51e:f2e5	181.30.242.229
cb15:901b:901b:fb65:4024:de72:b51e:f2e6	181.30.242.230
cb15:901b:901b:fb65:4024:de72:b51e:f2e7	181.30.242.231
cb15:901b:901b:fb65:4024:de72:b51e:f2e8	181.30.242.232
cb15:901b:901b:fb65:4024:de72:b51e:f2e9	181.30.242.233
cb15:901b:901b:fb65:4024:de72:b51e:f2ea	181.30.242.234
cb15:901b:901b:fb65:4024:de72:b51e:f2eb	181.30.242.235
cb15:901b:901b:fb65:4024:de72:b51e:f2ec	181.30.242.236
cb15:901b:901b:fb65:4024:de72:b51e:f2ed	181.30.242.237
cb15:901b:901b:fb65:4024:de72:b51e:f2ee	181.30.242.238
cb15:901b:901b:fb65:4024:de72:b51e:f2ef	181.30.242.239
cb15:901b:901b:fb65:4024:de72:b51e:f2f0	181.30.242.240
cb15:901b:901b:fb65:4024:de72:b51e:f2f1	181.30.242.241
cb15:901b:901b:fb65:4024:de72:b51e:f2f2	181.30.242.242
cb15:901b:901b:fb65:4024:de72:b51e:f2f3	181.30.242.243
cb15:901b:901b:fb65:4024:de72:b51e:f2f4	181.30.242.244
cb15:901b:901b:fb65:4024:de72:b51e:f2f5	181.30.242.245
cb15:901b:901b:fb65:4024:de72:b51e:f2f6	181.30.242.246
cb15:901b:901b:fb65:4024:de72:b51e:f2f7	181.30.242.247
cb15:901b:901b:fb65:4024:de72:b51e:f2f8	181.30.242.248
cb15:901b:901b:fb65:4024:de72:b51e:f2f9	181.30.242.249
cb15:901b:901b:fb65:4024:de72:b51e:f2fa	181.30.242.250
cb15:901b:901b:fb65:4024:de72:b51e:f2fb	181.30.242.251
cb15:901b:901b:fb65:4024:de72:b51e:f2fc	181.30.242.252
cb15:901b:901b:fb65:4024:de72:b51e:f2fd	181.30.242.253
cb15:901b:901b:fb65:4024:de72:b51e:f2fe	181.30.242.254
cb15:901b:901b:fb65:4024:de72:b51e:f2ff	181.30.242.255

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.