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:d301	181.30.211.1
cb15:901b:901b:fb65:4024:de72:b51e:d302	181.30.211.2
cb15:901b:901b:fb65:4024:de72:b51e:d303	181.30.211.3
cb15:901b:901b:fb65:4024:de72:b51e:d304	181.30.211.4
cb15:901b:901b:fb65:4024:de72:b51e:d305	181.30.211.5
cb15:901b:901b:fb65:4024:de72:b51e:d306	181.30.211.6
cb15:901b:901b:fb65:4024:de72:b51e:d307	181.30.211.7
cb15:901b:901b:fb65:4024:de72:b51e:d308	181.30.211.8
cb15:901b:901b:fb65:4024:de72:b51e:d309	181.30.211.9
cb15:901b:901b:fb65:4024:de72:b51e:d30a	181.30.211.10
cb15:901b:901b:fb65:4024:de72:b51e:d30b	181.30.211.11
cb15:901b:901b:fb65:4024:de72:b51e:d30c	181.30.211.12
cb15:901b:901b:fb65:4024:de72:b51e:d30d	181.30.211.13
cb15:901b:901b:fb65:4024:de72:b51e:d30e	181.30.211.14
cb15:901b:901b:fb65:4024:de72:b51e:d30f	181.30.211.15
cb15:901b:901b:fb65:4024:de72:b51e:d310	181.30.211.16
cb15:901b:901b:fb65:4024:de72:b51e:d311	181.30.211.17
cb15:901b:901b:fb65:4024:de72:b51e:d312	181.30.211.18
cb15:901b:901b:fb65:4024:de72:b51e:d313	181.30.211.19
cb15:901b:901b:fb65:4024:de72:b51e:d314	181.30.211.20
cb15:901b:901b:fb65:4024:de72:b51e:d315	181.30.211.21
cb15:901b:901b:fb65:4024:de72:b51e:d316	181.30.211.22
cb15:901b:901b:fb65:4024:de72:b51e:d317	181.30.211.23
cb15:901b:901b:fb65:4024:de72:b51e:d318	181.30.211.24
cb15:901b:901b:fb65:4024:de72:b51e:d319	181.30.211.25
cb15:901b:901b:fb65:4024:de72:b51e:d31a	181.30.211.26
cb15:901b:901b:fb65:4024:de72:b51e:d31b	181.30.211.27
cb15:901b:901b:fb65:4024:de72:b51e:d31c	181.30.211.28
cb15:901b:901b:fb65:4024:de72:b51e:d31d	181.30.211.29
cb15:901b:901b:fb65:4024:de72:b51e:d31e	181.30.211.30
cb15:901b:901b:fb65:4024:de72:b51e:d31f	181.30.211.31
cb15:901b:901b:fb65:4024:de72:b51e:d320	181.30.211.32
cb15:901b:901b:fb65:4024:de72:b51e:d321	181.30.211.33
cb15:901b:901b:fb65:4024:de72:b51e:d322	181.30.211.34
cb15:901b:901b:fb65:4024:de72:b51e:d323	181.30.211.35
cb15:901b:901b:fb65:4024:de72:b51e:d324	181.30.211.36
cb15:901b:901b:fb65:4024:de72:b51e:d325	181.30.211.37
cb15:901b:901b:fb65:4024:de72:b51e:d326	181.30.211.38
cb15:901b:901b:fb65:4024:de72:b51e:d327	181.30.211.39
cb15:901b:901b:fb65:4024:de72:b51e:d328	181.30.211.40
cb15:901b:901b:fb65:4024:de72:b51e:d329	181.30.211.41
cb15:901b:901b:fb65:4024:de72:b51e:d32a	181.30.211.42
cb15:901b:901b:fb65:4024:de72:b51e:d32b	181.30.211.43
cb15:901b:901b:fb65:4024:de72:b51e:d32c	181.30.211.44
cb15:901b:901b:fb65:4024:de72:b51e:d32d	181.30.211.45
cb15:901b:901b:fb65:4024:de72:b51e:d32e	181.30.211.46
cb15:901b:901b:fb65:4024:de72:b51e:d32f	181.30.211.47
cb15:901b:901b:fb65:4024:de72:b51e:d330	181.30.211.48
cb15:901b:901b:fb65:4024:de72:b51e:d331	181.30.211.49
cb15:901b:901b:fb65:4024:de72:b51e:d332	181.30.211.50
cb15:901b:901b:fb65:4024:de72:b51e:d333	181.30.211.51
cb15:901b:901b:fb65:4024:de72:b51e:d334	181.30.211.52
cb15:901b:901b:fb65:4024:de72:b51e:d335	181.30.211.53
cb15:901b:901b:fb65:4024:de72:b51e:d336	181.30.211.54
cb15:901b:901b:fb65:4024:de72:b51e:d337	181.30.211.55
cb15:901b:901b:fb65:4024:de72:b51e:d338	181.30.211.56
cb15:901b:901b:fb65:4024:de72:b51e:d339	181.30.211.57
cb15:901b:901b:fb65:4024:de72:b51e:d33a	181.30.211.58
cb15:901b:901b:fb65:4024:de72:b51e:d33b	181.30.211.59
cb15:901b:901b:fb65:4024:de72:b51e:d33c	181.30.211.60

cb15:901b:901b:fb65:4024:de72:b51e:d33d	181.30.211.61
cb15:901b:901b:fb65:4024:de72:b51e:d33e	181.30.211.62
cb15:901b:901b:fb65:4024:de72:b51e:d33f	181.30.211.63
cb15:901b:901b:fb65:4024:de72:b51e:d340	181.30.211.64
cb15:901b:901b:fb65:4024:de72:b51e:d341	181.30.211.65
cb15:901b:901b:fb65:4024:de72:b51e:d342	181.30.211.66
cb15:901b:901b:fb65:4024:de72:b51e:d343	181.30.211.67
cb15:901b:901b:fb65:4024:de72:b51e:d344	181.30.211.68
cb15:901b:901b:fb65:4024:de72:b51e:d345	181.30.211.69
cb15:901b:901b:fb65:4024:de72:b51e:d346	181.30.211.70
cb15:901b:901b:fb65:4024:de72:b51e:d347	181.30.211.71
cb15:901b:901b:fb65:4024:de72:b51e:d348	181.30.211.72
cb15:901b:901b:fb65:4024:de72:b51e:d349	181.30.211.73
cb15:901b:901b:fb65:4024:de72:b51e:d34a	181.30.211.74
cb15:901b:901b:fb65:4024:de72:b51e:d34b	181.30.211.75
cb15:901b:901b:fb65:4024:de72:b51e:d34c	181.30.211.76
cb15:901b:901b:fb65:4024:de72:b51e:d34d	181.30.211.77
cb15:901b:901b:fb65:4024:de72:b51e:d34e	181.30.211.78
cb15:901b:901b:fb65:4024:de72:b51e:d34f	181.30.211.79
cb15:901b:901b:fb65:4024:de72:b51e:d350	181.30.211.80
cb15:901b:901b:fb65:4024:de72:b51e:d351	181.30.211.81
cb15:901b:901b:fb65:4024:de72:b51e:d352	181.30.211.82
cb15:901b:901b:fb65:4024:de72:b51e:d353	181.30.211.83
cb15:901b:901b:fb65:4024:de72:b51e:d354	181.30.211.84
cb15:901b:901b:fb65:4024:de72:b51e:d355	181.30.211.85
cb15:901b:901b:fb65:4024:de72:b51e:d356	181.30.211.86
cb15:901b:901b:fb65:4024:de72:b51e:d357	181.30.211.87
cb15:901b:901b:fb65:4024:de72:b51e:d358	181.30.211.88
cb15:901b:901b:fb65:4024:de72:b51e:d359	181.30.211.89
cb15:901b:901b:fb65:4024:de72:b51e:d35a	181.30.211.90
cb15:901b:901b:fb65:4024:de72:b51e:d35b	181.30.211.91
cb15:901b:901b:fb65:4024:de72:b51e:d35c	181.30.211.92
cb15:901b:901b:fb65:4024:de72:b51e:d35d	181.30.211.93
cb15:901b:901b:fb65:4024:de72:b51e:d35e	181.30.211.94
cb15:901b:901b:fb65:4024:de72:b51e:d35f	181.30.211.95
cb15:901b:901b:fb65:4024:de72:b51e:d360	181.30.211.96
cb15:901b:901b:fb65:4024:de72:b51e:d361	181.30.211.97
cb15:901b:901b:fb65:4024:de72:b51e:d362	181.30.211.98
cb15:901b:901b:fb65:4024:de72:b51e:d363	181.30.211.99
cb15:901b:901b:fb65:4024:de72:b51e:d364	181.30.211.100
cb15:901b:901b:fb65:4024:de72:b51e:d365	181.30.211.101
cb15:901b:901b:fb65:4024:de72:b51e:d366	181.30.211.102
cb15:901b:901b:fb65:4024:de72:b51e:d367	181.30.211.103
cb15:901b:901b:fb65:4024:de72:b51e:d368	181.30.211.104
cb15:901b:901b:fb65:4024:de72:b51e:d369	181.30.211.105
cb15:901b:901b:fb65:4024:de72:b51e:d36a	181.30.211.106
cb15:901b:901b:fb65:4024:de72:b51e:d36b	181.30.211.107
cb15:901b:901b:fb65:4024:de72:b51e:d36c	181.30.211.108
cb15:901b:901b:fb65:4024:de72:b51e:d36d	181.30.211.109
cb15:901b:901b:fb65:4024:de72:b51e:d36e	181.30.211.110
cb15:901b:901b:fb65:4024:de72:b51e:d36f	181.30.211.111
cb15:901b:901b:fb65:4024:de72:b51e:d370	181.30.211.112
cb15:901b:901b:fb65:4024:de72:b51e:d371	181.30.211.113
cb15:901b:901b:fb65:4024:de72:b51e:d372	181.30.211.114
cb15:901b:901b:fb65:4024:de72:b51e:d373	181.30.211.115
cb15:901b:901b:fb65:4024:de72:b51e:d374	181.30.211.116
cb15:901b:901b:fb65:4024:de72:b51e:d375	181.30.211.117
cb15:901b:901b:fb65:4024:de72:b51e:d376	181.30.211.118
cb15:901b:901b:fb65:4024:de72:b51e:d377	181.30.211.119
cb15:901b:901b:fb65:4024:de72:b51e:d378	181.30.211.120

cb15:901b:901b:fb65:4024:de72:b51e:d379	181.30.211.121
cb15:901b:901b:fb65:4024:de72:b51e:d37a	181.30.211.122
cb15:901b:901b:fb65:4024:de72:b51e:d37b	181.30.211.123
cb15:901b:901b:fb65:4024:de72:b51e:d37c	181.30.211.124
cb15:901b:901b:fb65:4024:de72:b51e:d37d	181.30.211.125
cb15:901b:901b:fb65:4024:de72:b51e:d37e	181.30.211.126
cb15:901b:901b:fb65:4024:de72:b51e:d37f	181.30.211.127
cb15:901b:901b:fb65:4024:de72:b51e:d380	181.30.211.128
cb15:901b:901b:fb65:4024:de72:b51e:d381	181.30.211.129
cb15:901b:901b:fb65:4024:de72:b51e:d382	181.30.211.130
cb15:901b:901b:fb65:4024:de72:b51e:d383	181.30.211.131
cb15:901b:901b:fb65:4024:de72:b51e:d384	181.30.211.132
cb15:901b:901b:fb65:4024:de72:b51e:d385	181.30.211.133
cb15:901b:901b:fb65:4024:de72:b51e:d386	181.30.211.134
cb15:901b:901b:fb65:4024:de72:b51e:d387	181.30.211.135
cb15:901b:901b:fb65:4024:de72:b51e:d388	181.30.211.136
cb15:901b:901b:fb65:4024:de72:b51e:d389	181.30.211.137
cb15:901b:901b:fb65:4024:de72:b51e:d38a	181.30.211.138
cb15:901b:901b:fb65:4024:de72:b51e:d38b	181.30.211.139
cb15:901b:901b:fb65:4024:de72:b51e:d38c	181.30.211.140
cb15:901b:901b:fb65:4024:de72:b51e:d38d	181.30.211.141
cb15:901b:901b:fb65:4024:de72:b51e:d38e	181.30.211.142
cb15:901b:901b:fb65:4024:de72:b51e:d38f	181.30.211.143
cb15:901b:901b:fb65:4024:de72:b51e:d390	181.30.211.144
cb15:901b:901b:fb65:4024:de72:b51e:d391	181.30.211.145
cb15:901b:901b:fb65:4024:de72:b51e:d392	181.30.211.146
cb15:901b:901b:fb65:4024:de72:b51e:d393	181.30.211.147
cb15:901b:901b:fb65:4024:de72:b51e:d394	181.30.211.148
cb15:901b:901b:fb65:4024:de72:b51e:d395	181.30.211.149
cb15:901b:901b:fb65:4024:de72:b51e:d396	181.30.211.150
cb15:901b:901b:fb65:4024:de72:b51e:d397	181.30.211.151
cb15:901b:901b:fb65:4024:de72:b51e:d398	181.30.211.152
cb15:901b:901b:fb65:4024:de72:b51e:d399	181.30.211.153
cb15:901b:901b:fb65:4024:de72:b51e:d39a	181.30.211.154
cb15:901b:901b:fb65:4024:de72:b51e:d39b	181.30.211.155
cb15:901b:901b:fb65:4024:de72:b51e:d39c	181.30.211.156
cb15:901b:901b:fb65:4024:de72:b51e:d39d	181.30.211.157
cb15:901b:901b:fb65:4024:de72:b51e:d39e	181.30.211.158
cb15:901b:901b:fb65:4024:de72:b51e:d39f	181.30.211.159
cb15:901b:901b:fb65:4024:de72:b51e:d3a0	181.30.211.160
cb15:901b:901b:fb65:4024:de72:b51e:d3a1	181.30.211.161
cb15:901b:901b:fb65:4024:de72:b51e:d3a2	181.30.211.162
cb15:901b:901b:fb65:4024:de72:b51e:d3a3	181.30.211.163
cb15:901b:901b:fb65:4024:de72:b51e:d3a4	181.30.211.164
cb15:901b:901b:fb65:4024:de72:b51e:d3a5	181.30.211.165
cb15:901b:901b:fb65:4024:de72:b51e:d3a6	181.30.211.166
cb15:901b:901b:fb65:4024:de72:b51e:d3a7	181.30.211.167
cb15:901b:901b:fb65:4024:de72:b51e:d3a8	181.30.211.168
cb15:901b:901b:fb65:4024:de72:b51e:d3a9	181.30.211.169
cb15:901b:901b:fb65:4024:de72:b51e:d3aa	181.30.211.170
cb15:901b:901b:fb65:4024:de72:b51e:d3ab	181.30.211.171
cb15:901b:901b:fb65:4024:de72:b51e:d3ac	181.30.211.172
cb15:901b:901b:fb65:4024:de72:b51e:d3ad	181.30.211.173
cb15:901b:901b:fb65:4024:de72:b51e:d3ae	181.30.211.174
cb15:901b:901b:fb65:4024:de72:b51e:d3af	181.30.211.175
cb15:901b:901b:fb65:4024:de72:b51e:d3b0	181.30.211.176
cb15:901b:901b:fb65:4024:de72:b51e:d3b1	181.30.211.177
cb15:901b:901b:fb65:4024:de72:b51e:d3b2	181.30.211.178
cb15:901b:901b:fb65:4024:de72:b51e:d3b3	181.30.211.179
cb15:901b:901b:fb65:4024:de72:b51e:d3b4	181.30.211.180

cb15:901b:901b:fb65:4024:de72:b51e:d3b5	181.30.211.181
cb15:901b:901b:fb65:4024:de72:b51e:d3b6	181.30.211.182
cb15:901b:901b:fb65:4024:de72:b51e:d3b7	181.30.211.183
cb15:901b:901b:fb65:4024:de72:b51e:d3b8	181.30.211.184
cb15:901b:901b:fb65:4024:de72:b51e:d3b9	181.30.211.185
cb15:901b:901b:fb65:4024:de72:b51e:d3ba	181.30.211.186
cb15:901b:901b:fb65:4024:de72:b51e:d3bb	181.30.211.187
cb15:901b:901b:fb65:4024:de72:b51e:d3bc	181.30.211.188
cb15:901b:901b:fb65:4024:de72:b51e:d3bd	181.30.211.189
cb15:901b:901b:fb65:4024:de72:b51e:d3be	181.30.211.190
cb15:901b:901b:fb65:4024:de72:b51e:d3bf	181.30.211.191
cb15:901b:901b:fb65:4024:de72:b51e:d3c0	181.30.211.192
cb15:901b:901b:fb65:4024:de72:b51e:d3c1	181.30.211.193
cb15:901b:901b:fb65:4024:de72:b51e:d3c2	181.30.211.194
cb15:901b:901b:fb65:4024:de72:b51e:d3c3	181.30.211.195
cb15:901b:901b:fb65:4024:de72:b51e:d3c4	181.30.211.196
cb15:901b:901b:fb65:4024:de72:b51e:d3c5	181.30.211.197
cb15:901b:901b:fb65:4024:de72:b51e:d3c6	181.30.211.198
cb15:901b:901b:fb65:4024:de72:b51e:d3c7	181.30.211.199
cb15:901b:901b:fb65:4024:de72:b51e:d3c8	181.30.211.200
cb15:901b:901b:fb65:4024:de72:b51e:d3c9	181.30.211.201
cb15:901b:901b:fb65:4024:de72:b51e:d3ca	181.30.211.202
cb15:901b:901b:fb65:4024:de72:b51e:d3cb	181.30.211.203
cb15:901b:901b:fb65:4024:de72:b51e:d3cc	181.30.211.204
cb15:901b:901b:fb65:4024:de72:b51e:d3cd	181.30.211.205
cb15:901b:901b:fb65:4024:de72:b51e:d3ce	181.30.211.206
cb15:901b:901b:fb65:4024:de72:b51e:d3cf	181.30.211.207
cb15:901b:901b:fb65:4024:de72:b51e:d3d0	181.30.211.208
cb15:901b:901b:fb65:4024:de72:b51e:d3d1	181.30.211.209
cb15:901b:901b:fb65:4024:de72:b51e:d3d2	181.30.211.210
cb15:901b:901b:fb65:4024:de72:b51e:d3d3	181.30.211.211
cb15:901b:901b:fb65:4024:de72:b51e:d3d4	181.30.211.212
cb15:901b:901b:fb65:4024:de72:b51e:d3d5	181.30.211.213
cb15:901b:901b:fb65:4024:de72:b51e:d3d6	181.30.211.214
cb15:901b:901b:fb65:4024:de72:b51e:d3d7	181.30.211.215
cb15:901b:901b:fb65:4024:de72:b51e:d3d8	181.30.211.216
cb15:901b:901b:fb65:4024:de72:b51e:d3d9	181.30.211.217
cb15:901b:901b:fb65:4024:de72:b51e:d3da	181.30.211.218
cb15:901b:901b:fb65:4024:de72:b51e:d3db	181.30.211.219
cb15:901b:901b:fb65:4024:de72:b51e:d3dc	181.30.211.220
cb15:901b:901b:fb65:4024:de72:b51e:d3dd	181.30.211.221
cb15:901b:901b:fb65:4024:de72:b51e:d3de	181.30.211.222
cb15:901b:901b:fb65:4024:de72:b51e:d3df	181.30.211.223
cb15:901b:901b:fb65:4024:de72:b51e:d3e0	181.30.211.224
cb15:901b:901b:fb65:4024:de72:b51e:d3e1	181.30.211.225
cb15:901b:901b:fb65:4024:de72:b51e:d3e2	181.30.211.226
cb15:901b:901b:fb65:4024:de72:b51e:d3e3	181.30.211.227
cb15:901b:901b:fb65:4024:de72:b51e:d3e4	181.30.211.228
cb15:901b:901b:fb65:4024:de72:b51e:d3e5	181.30.211.229
cb15:901b:901b:fb65:4024:de72:b51e:d3e6	181.30.211.230
cb15:901b:901b:fb65:4024:de72:b51e:d3e7	181.30.211.231
cb15:901b:901b:fb65:4024:de72:b51e:d3e8	181.30.211.232
cb15:901b:901b:fb65:4024:de72:b51e:d3e9	181.30.211.233
cb15:901b:901b:fb65:4024:de72:b51e:d3ea	181.30.211.234
cb15:901b:901b:fb65:4024:de72:b51e:d3eb	181.30.211.235
cb15:901b:901b:fb65:4024:de72:b51e:d3ec	181.30.211.236
cb15:901b:901b:fb65:4024:de72:b51e:d3ed	181.30.211.237
cb15:901b:901b:fb65:4024:de72:b51e:d3ee	181.30.211.238
cb15:901b:901b:fb65:4024:de72:b51e:d3ef	181.30.211.239
cb15:901b:901b:fb65:4024:de72:b51e:d3f0	181.30.211.240
cb15:901b:901b:fb65:4024:de72:b51e:d3f1	181.30.211.241
cb15:901b:901b:fb65:4024:de72:b51e:d3f2	181.30.211.242
cb15:901b:901b:fb65:4024:de72:b51e:d3f3	181.30.211.243
cb15:901b:901b:fb65:4024:de72:b51e:d3f4	181.30.211.244
cb15:901b:901b:fb65:4024:de72:b51e:d3f5	181.30.211.245
cb15:901b:901b:fb65:4024:de72:b51e:d3f6	181.30.211.246
cb15:901b:901b:fb65:4024:de72:b51e:d3f7	181.30.211.247
cb15:901b:901b:fb65:4024:de72:b51e:d3f8	181.30.211.248
cb15:901b:901b:fb65:4024:de72:b51e:d3f9	181.30.211.249
cb15:901b:901b:fb65:4024:de72:b51e:d3fa	181.30.211.250
cb15:901b:901b:fb65:4024:de72:b51e:d3fb	181.30.211.251
cb15:901b:901b:fb65:4024:de72:b51e:d3fc	181.30.211.252
cb15:901b:901b:fb65:4024:de72:b51e:d3fd	181.30.211.253
cb15:901b:901b:fb65:4024:de72:b51e:d3fe	181.30.211.254
cb15:901b:901b:fb65:4024:de72:b51e:d3ff	181.30.211.255

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.