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:dd01	181.30.221.1
cb15:901b:901b:fb65:4024:de72:b51e:dd02	181.30.221.2
cb15:901b:901b:fb65:4024:de72:b51e:dd03	181.30.221.3
cb15:901b:901b:fb65:4024:de72:b51e:dd04	181.30.221.4
cb15:901b:901b:fb65:4024:de72:b51e:dd05	181.30.221.5
cb15:901b:901b:fb65:4024:de72:b51e:dd06	181.30.221.6
cb15:901b:901b:fb65:4024:de72:b51e:dd07	181.30.221.7
cb15:901b:901b:fb65:4024:de72:b51e:dd08	181.30.221.8
cb15:901b:901b:fb65:4024:de72:b51e:dd09	181.30.221.9
cb15:901b:901b:fb65:4024:de72:b51e:dd0a	181.30.221.10
cb15:901b:901b:fb65:4024:de72:b51e:dd0b	181.30.221.11
cb15:901b:901b:fb65:4024:de72:b51e:dd0c	181.30.221.12
cb15:901b:901b:fb65:4024:de72:b51e:dd0d	181.30.221.13
cb15:901b:901b:fb65:4024:de72:b51e:dd0e	181.30.221.14
cb15:901b:901b:fb65:4024:de72:b51e:dd0f	181.30.221.15
cb15:901b:901b:fb65:4024:de72:b51e:dd10	181.30.221.16
cb15:901b:901b:fb65:4024:de72:b51e:dd11	181.30.221.17
cb15:901b:901b:fb65:4024:de72:b51e:dd12	181.30.221.18
cb15:901b:901b:fb65:4024:de72:b51e:dd13	181.30.221.19
cb15:901b:901b:fb65:4024:de72:b51e:dd14	181.30.221.20
cb15:901b:901b:fb65:4024:de72:b51e:dd15	181.30.221.21
cb15:901b:901b:fb65:4024:de72:b51e:dd16	181.30.221.22
cb15:901b:901b:fb65:4024:de72:b51e:dd17	181.30.221.23
cb15:901b:901b:fb65:4024:de72:b51e:dd18	181.30.221.24
cb15:901b:901b:fb65:4024:de72:b51e:dd19	181.30.221.25
cb15:901b:901b:fb65:4024:de72:b51e:dd1a	181.30.221.26
cb15:901b:901b:fb65:4024:de72:b51e:dd1b	181.30.221.27
cb15:901b:901b:fb65:4024:de72:b51e:dd1c	181.30.221.28
cb15:901b:901b:fb65:4024:de72:b51e:dd1d	181.30.221.29
cb15:901b:901b:fb65:4024:de72:b51e:dd1e	181.30.221.30
cb15:901b:901b:fb65:4024:de72:b51e:dd1f	181.30.221.31
cb15:901b:901b:fb65:4024:de72:b51e:dd20	181.30.221.32
cb15:901b:901b:fb65:4024:de72:b51e:dd21	181.30.221.33
cb15:901b:901b:fb65:4024:de72:b51e:dd22	181.30.221.34
cb15:901b:901b:fb65:4024:de72:b51e:dd23	181.30.221.35
cb15:901b:901b:fb65:4024:de72:b51e:dd24	181.30.221.36
cb15:901b:901b:fb65:4024:de72:b51e:dd25	181.30.221.37
cb15:901b:901b:fb65:4024:de72:b51e:dd26	181.30.221.38
cb15:901b:901b:fb65:4024:de72:b51e:dd27	181.30.221.39
cb15:901b:901b:fb65:4024:de72:b51e:dd28	181.30.221.40
cb15:901b:901b:fb65:4024:de72:b51e:dd29	181.30.221.41
cb15:901b:901b:fb65:4024:de72:b51e:dd2a	181.30.221.42
cb15:901b:901b:fb65:4024:de72:b51e:dd2b	181.30.221.43
cb15:901b:901b:fb65:4024:de72:b51e:dd2c	181.30.221.44
cb15:901b:901b:fb65:4024:de72:b51e:dd2d	181.30.221.45
cb15:901b:901b:fb65:4024:de72:b51e:dd2e	181.30.221.46
cb15:901b:901b:fb65:4024:de72:b51e:dd2f	181.30.221.47
cb15:901b:901b:fb65:4024:de72:b51e:dd30	181.30.221.48
cb15:901b:901b:fb65:4024:de72:b51e:dd31	181.30.221.49
cb15:901b:901b:fb65:4024:de72:b51e:dd32	181.30.221.50
cb15:901b:901b:fb65:4024:de72:b51e:dd33	181.30.221.51
cb15:901b:901b:fb65:4024:de72:b51e:dd34	181.30.221.52
cb15:901b:901b:fb65:4024:de72:b51e:dd35	181.30.221.53
cb15:901b:901b:fb65:4024:de72:b51e:dd36	181.30.221.54
cb15:901b:901b:fb65:4024:de72:b51e:dd37	181.30.221.55
cb15:901b:901b:fb65:4024:de72:b51e:dd38	181.30.221.56
cb15:901b:901b:fb65:4024:de72:b51e:dd39	181.30.221.57
cb15:901b:901b:fb65:4024:de72:b51e:dd3a	181.30.221.58
cb15:901b:901b:fb65:4024:de72:b51e:dd3b	181.30.221.59
cb15:901b:901b:fb65:4024:de72:b51e:dd3c	181.30.221.60

cb15:901b:901b:fb65:4024:de72:b51e:dd3d	181.30.221.61
cb15:901b:901b:fb65:4024:de72:b51e:dd3e	181.30.221.62
cb15:901b:901b:fb65:4024:de72:b51e:dd3f	181.30.221.63
cb15:901b:901b:fb65:4024:de72:b51e:dd40	181.30.221.64
cb15:901b:901b:fb65:4024:de72:b51e:dd41	181.30.221.65
cb15:901b:901b:fb65:4024:de72:b51e:dd42	181.30.221.66
cb15:901b:901b:fb65:4024:de72:b51e:dd43	181.30.221.67
cb15:901b:901b:fb65:4024:de72:b51e:dd44	181.30.221.68
cb15:901b:901b:fb65:4024:de72:b51e:dd45	181.30.221.69
cb15:901b:901b:fb65:4024:de72:b51e:dd46	181.30.221.70
cb15:901b:901b:fb65:4024:de72:b51e:dd47	181.30.221.71
cb15:901b:901b:fb65:4024:de72:b51e:dd48	181.30.221.72
cb15:901b:901b:fb65:4024:de72:b51e:dd49	181.30.221.73
cb15:901b:901b:fb65:4024:de72:b51e:dd4a	181.30.221.74
cb15:901b:901b:fb65:4024:de72:b51e:dd4b	181.30.221.75
cb15:901b:901b:fb65:4024:de72:b51e:dd4c	181.30.221.76
cb15:901b:901b:fb65:4024:de72:b51e:dd4d	181.30.221.77
cb15:901b:901b:fb65:4024:de72:b51e:dd4e	181.30.221.78
cb15:901b:901b:fb65:4024:de72:b51e:dd4f	181.30.221.79
cb15:901b:901b:fb65:4024:de72:b51e:dd50	181.30.221.80
cb15:901b:901b:fb65:4024:de72:b51e:dd51	181.30.221.81
cb15:901b:901b:fb65:4024:de72:b51e:dd52	181.30.221.82
cb15:901b:901b:fb65:4024:de72:b51e:dd53	181.30.221.83
cb15:901b:901b:fb65:4024:de72:b51e:dd54	181.30.221.84
cb15:901b:901b:fb65:4024:de72:b51e:dd55	181.30.221.85
cb15:901b:901b:fb65:4024:de72:b51e:dd56	181.30.221.86
cb15:901b:901b:fb65:4024:de72:b51e:dd57	181.30.221.87
cb15:901b:901b:fb65:4024:de72:b51e:dd58	181.30.221.88
cb15:901b:901b:fb65:4024:de72:b51e:dd59	181.30.221.89
cb15:901b:901b:fb65:4024:de72:b51e:dd5a	181.30.221.90
cb15:901b:901b:fb65:4024:de72:b51e:dd5b	181.30.221.91
cb15:901b:901b:fb65:4024:de72:b51e:dd5c	181.30.221.92
cb15:901b:901b:fb65:4024:de72:b51e:dd5d	181.30.221.93
cb15:901b:901b:fb65:4024:de72:b51e:dd5e	181.30.221.94
cb15:901b:901b:fb65:4024:de72:b51e:dd5f	181.30.221.95
cb15:901b:901b:fb65:4024:de72:b51e:dd60	181.30.221.96
cb15:901b:901b:fb65:4024:de72:b51e:dd61	181.30.221.97
cb15:901b:901b:fb65:4024:de72:b51e:dd62	181.30.221.98
cb15:901b:901b:fb65:4024:de72:b51e:dd63	181.30.221.99
cb15:901b:901b:fb65:4024:de72:b51e:dd64	181.30.221.100
cb15:901b:901b:fb65:4024:de72:b51e:dd65	181.30.221.101
cb15:901b:901b:fb65:4024:de72:b51e:dd66	181.30.221.102
cb15:901b:901b:fb65:4024:de72:b51e:dd67	181.30.221.103
cb15:901b:901b:fb65:4024:de72:b51e:dd68	181.30.221.104
cb15:901b:901b:fb65:4024:de72:b51e:dd69	181.30.221.105
cb15:901b:901b:fb65:4024:de72:b51e:dd6a	181.30.221.106
cb15:901b:901b:fb65:4024:de72:b51e:dd6b	181.30.221.107
cb15:901b:901b:fb65:4024:de72:b51e:dd6c	181.30.221.108
cb15:901b:901b:fb65:4024:de72:b51e:dd6d	181.30.221.109
cb15:901b:901b:fb65:4024:de72:b51e:dd6e	181.30.221.110
cb15:901b:901b:fb65:4024:de72:b51e:dd6f	181.30.221.111
cb15:901b:901b:fb65:4024:de72:b51e:dd70	181.30.221.112
cb15:901b:901b:fb65:4024:de72:b51e:dd71	181.30.221.113
cb15:901b:901b:fb65:4024:de72:b51e:dd72	181.30.221.114
cb15:901b:901b:fb65:4024:de72:b51e:dd73	181.30.221.115
cb15:901b:901b:fb65:4024:de72:b51e:dd74	181.30.221.116
cb15:901b:901b:fb65:4024:de72:b51e:dd75	181.30.221.117
cb15:901b:901b:fb65:4024:de72:b51e:dd76	181.30.221.118
cb15:901b:901b:fb65:4024:de72:b51e:dd77	181.30.221.119
cb15:901b:901b:fb65:4024:de72:b51e:dd78	181.30.221.120

cb15:901b:901b:fb65:4024:de72:b51e:dd79	181.30.221.121
cb15:901b:901b:fb65:4024:de72:b51e:dd7a	181.30.221.122
cb15:901b:901b:fb65:4024:de72:b51e:dd7b	181.30.221.123
cb15:901b:901b:fb65:4024:de72:b51e:dd7c	181.30.221.124
cb15:901b:901b:fb65:4024:de72:b51e:dd7d	181.30.221.125
cb15:901b:901b:fb65:4024:de72:b51e:dd7e	181.30.221.126
cb15:901b:901b:fb65:4024:de72:b51e:dd7f	181.30.221.127
cb15:901b:901b:fb65:4024:de72:b51e:dd80	181.30.221.128
cb15:901b:901b:fb65:4024:de72:b51e:dd81	181.30.221.129
cb15:901b:901b:fb65:4024:de72:b51e:dd82	181.30.221.130
cb15:901b:901b:fb65:4024:de72:b51e:dd83	181.30.221.131
cb15:901b:901b:fb65:4024:de72:b51e:dd84	181.30.221.132
cb15:901b:901b:fb65:4024:de72:b51e:dd85	181.30.221.133
cb15:901b:901b:fb65:4024:de72:b51e:dd86	181.30.221.134
cb15:901b:901b:fb65:4024:de72:b51e:dd87	181.30.221.135
cb15:901b:901b:fb65:4024:de72:b51e:dd88	181.30.221.136
cb15:901b:901b:fb65:4024:de72:b51e:dd89	181.30.221.137
cb15:901b:901b:fb65:4024:de72:b51e:dd8a	181.30.221.138
cb15:901b:901b:fb65:4024:de72:b51e:dd8b	181.30.221.139
cb15:901b:901b:fb65:4024:de72:b51e:dd8c	181.30.221.140
cb15:901b:901b:fb65:4024:de72:b51e:dd8d	181.30.221.141
cb15:901b:901b:fb65:4024:de72:b51e:dd8e	181.30.221.142
cb15:901b:901b:fb65:4024:de72:b51e:dd8f	181.30.221.143
cb15:901b:901b:fb65:4024:de72:b51e:dd90	181.30.221.144
cb15:901b:901b:fb65:4024:de72:b51e:dd91	181.30.221.145
cb15:901b:901b:fb65:4024:de72:b51e:dd92	181.30.221.146
cb15:901b:901b:fb65:4024:de72:b51e:dd93	181.30.221.147
cb15:901b:901b:fb65:4024:de72:b51e:dd94	181.30.221.148
cb15:901b:901b:fb65:4024:de72:b51e:dd95	181.30.221.149
cb15:901b:901b:fb65:4024:de72:b51e:dd96	181.30.221.150
cb15:901b:901b:fb65:4024:de72:b51e:dd97	181.30.221.151
cb15:901b:901b:fb65:4024:de72:b51e:dd98	181.30.221.152
cb15:901b:901b:fb65:4024:de72:b51e:dd99	181.30.221.153
cb15:901b:901b:fb65:4024:de72:b51e:dd9a	181.30.221.154
cb15:901b:901b:fb65:4024:de72:b51e:dd9b	181.30.221.155
cb15:901b:901b:fb65:4024:de72:b51e:dd9c	181.30.221.156
cb15:901b:901b:fb65:4024:de72:b51e:dd9d	181.30.221.157
cb15:901b:901b:fb65:4024:de72:b51e:dd9e	181.30.221.158
cb15:901b:901b:fb65:4024:de72:b51e:dd9f	181.30.221.159
cb15:901b:901b:fb65:4024:de72:b51e:dda0	181.30.221.160
cb15:901b:901b:fb65:4024:de72:b51e:dda1	181.30.221.161
cb15:901b:901b:fb65:4024:de72:b51e:dda2	181.30.221.162
cb15:901b:901b:fb65:4024:de72:b51e:dda3	181.30.221.163
cb15:901b:901b:fb65:4024:de72:b51e:dda4	181.30.221.164
cb15:901b:901b:fb65:4024:de72:b51e:dda5	181.30.221.165
cb15:901b:901b:fb65:4024:de72:b51e:dda6	181.30.221.166
cb15:901b:901b:fb65:4024:de72:b51e:dda7	181.30.221.167
cb15:901b:901b:fb65:4024:de72:b51e:dda8	181.30.221.168
cb15:901b:901b:fb65:4024:de72:b51e:dda9	181.30.221.169
cb15:901b:901b:fb65:4024:de72:b51e:ddaa	181.30.221.170
cb15:901b:901b:fb65:4024:de72:b51e:ddab	181.30.221.171
cb15:901b:901b:fb65:4024:de72:b51e:ddac	181.30.221.172
cb15:901b:901b:fb65:4024:de72:b51e:ddad	181.30.221.173
cb15:901b:901b:fb65:4024:de72:b51e:ddae	181.30.221.174
cb15:901b:901b:fb65:4024:de72:b51e:ddaf	181.30.221.175
cb15:901b:901b:fb65:4024:de72:b51e:ddb0	181.30.221.176
cb15:901b:901b:fb65:4024:de72:b51e:ddb1	181.30.221.177
cb15:901b:901b:fb65:4024:de72:b51e:ddb2	181.30.221.178
cb15:901b:901b:fb65:4024:de72:b51e:ddb3	181.30.221.179
cb15:901b:901b:fb65:4024:de72:b51e:ddb4	181.30.221.180

cb15:901b:901b:fb65:4024:de72:b51e:ddb5	181.30.221.181
cb15:901b:901b:fb65:4024:de72:b51e:ddb6	181.30.221.182
cb15:901b:901b:fb65:4024:de72:b51e:ddb7	181.30.221.183
cb15:901b:901b:fb65:4024:de72:b51e:ddb8	181.30.221.184
cb15:901b:901b:fb65:4024:de72:b51e:ddb9	181.30.221.185
cb15:901b:901b:fb65:4024:de72:b51e:ddba	181.30.221.186
cb15:901b:901b:fb65:4024:de72:b51e:ddbb	181.30.221.187
cb15:901b:901b:fb65:4024:de72:b51e:ddbc	181.30.221.188
cb15:901b:901b:fb65:4024:de72:b51e:ddbd	181.30.221.189
cb15:901b:901b:fb65:4024:de72:b51e:ddbe	181.30.221.190
cb15:901b:901b:fb65:4024:de72:b51e:ddbf	181.30.221.191
cb15:901b:901b:fb65:4024:de72:b51e:ddc0	181.30.221.192
cb15:901b:901b:fb65:4024:de72:b51e:ddc1	181.30.221.193
cb15:901b:901b:fb65:4024:de72:b51e:ddc2	181.30.221.194
cb15:901b:901b:fb65:4024:de72:b51e:ddc3	181.30.221.195
cb15:901b:901b:fb65:4024:de72:b51e:ddc4	181.30.221.196
cb15:901b:901b:fb65:4024:de72:b51e:ddc5	181.30.221.197
cb15:901b:901b:fb65:4024:de72:b51e:ddc6	181.30.221.198
cb15:901b:901b:fb65:4024:de72:b51e:ddc7	181.30.221.199
cb15:901b:901b:fb65:4024:de72:b51e:ddc8	181.30.221.200
cb15:901b:901b:fb65:4024:de72:b51e:ddc9	181.30.221.201
cb15:901b:901b:fb65:4024:de72:b51e:ddca	181.30.221.202
cb15:901b:901b:fb65:4024:de72:b51e:ddcb	181.30.221.203
cb15:901b:901b:fb65:4024:de72:b51e:ddcc	181.30.221.204
cb15:901b:901b:fb65:4024:de72:b51e:ddcd	181.30.221.205
cb15:901b:901b:fb65:4024:de72:b51e:ddce	181.30.221.206
cb15:901b:901b:fb65:4024:de72:b51e:ddcf	181.30.221.207
cb15:901b:901b:fb65:4024:de72:b51e:ddd0	181.30.221.208
cb15:901b:901b:fb65:4024:de72:b51e:ddd1	181.30.221.209
cb15:901b:901b:fb65:4024:de72:b51e:ddd2	181.30.221.210
cb15:901b:901b:fb65:4024:de72:b51e:ddd3	181.30.221.211
cb15:901b:901b:fb65:4024:de72:b51e:ddd4	181.30.221.212
cb15:901b:901b:fb65:4024:de72:b51e:ddd5	181.30.221.213
cb15:901b:901b:fb65:4024:de72:b51e:ddd6	181.30.221.214
cb15:901b:901b:fb65:4024:de72:b51e:ddd7	181.30.221.215
cb15:901b:901b:fb65:4024:de72:b51e:ddd8	181.30.221.216
cb15:901b:901b:fb65:4024:de72:b51e:ddd9	181.30.221.217
cb15:901b:901b:fb65:4024:de72:b51e:ddda	181.30.221.218
cb15:901b:901b:fb65:4024:de72:b51e:dddb	181.30.221.219
cb15:901b:901b:fb65:4024:de72:b51e:dddc	181.30.221.220
cb15:901b:901b:fb65:4024:de72:b51e:dddd	181.30.221.221
cb15:901b:901b:fb65:4024:de72:b51e:ddde	181.30.221.222
cb15:901b:901b:fb65:4024:de72:b51e:dddf	181.30.221.223
cb15:901b:901b:fb65:4024:de72:b51e:dde0	181.30.221.224
cb15:901b:901b:fb65:4024:de72:b51e:dde1	181.30.221.225
cb15:901b:901b:fb65:4024:de72:b51e:dde2	181.30.221.226
cb15:901b:901b:fb65:4024:de72:b51e:dde3	181.30.221.227
cb15:901b:901b:fb65:4024:de72:b51e:dde4	181.30.221.228
cb15:901b:901b:fb65:4024:de72:b51e:dde5	181.30.221.229
cb15:901b:901b:fb65:4024:de72:b51e:dde6	181.30.221.230
cb15:901b:901b:fb65:4024:de72:b51e:dde7	181.30.221.231
cb15:901b:901b:fb65:4024:de72:b51e:dde8	181.30.221.232
cb15:901b:901b:fb65:4024:de72:b51e:dde9	181.30.221.233
cb15:901b:901b:fb65:4024:de72:b51e:ddea	181.30.221.234
cb15:901b:901b:fb65:4024:de72:b51e:ddeb	181.30.221.235
cb15:901b:901b:fb65:4024:de72:b51e:ddec	181.30.221.236
cb15:901b:901b:fb65:4024:de72:b51e:dded	181.30.221.237
cb15:901b:901b:fb65:4024:de72:b51e:ddee	181.30.221.238
cb15:901b:901b:fb65:4024:de72:b51e:ddef	181.30.221.239
cb15:901b:901b:fb65:4024:de72:b51e:ddf0	181.30.221.240
cb15:901b:901b:fb65:4024:de72:b51e:ddf1	181.30.221.241
cb15:901b:901b:fb65:4024:de72:b51e:ddf2	181.30.221.242
cb15:901b:901b:fb65:4024:de72:b51e:ddf3	181.30.221.243
cb15:901b:901b:fb65:4024:de72:b51e:ddf4	181.30.221.244
cb15:901b:901b:fb65:4024:de72:b51e:ddf5	181.30.221.245
cb15:901b:901b:fb65:4024:de72:b51e:ddf6	181.30.221.246
cb15:901b:901b:fb65:4024:de72:b51e:ddf7	181.30.221.247
cb15:901b:901b:fb65:4024:de72:b51e:ddf8	181.30.221.248
cb15:901b:901b:fb65:4024:de72:b51e:ddf9	181.30.221.249
cb15:901b:901b:fb65:4024:de72:b51e:ddfa	181.30.221.250
cb15:901b:901b:fb65:4024:de72:b51e:ddfb	181.30.221.251
cb15:901b:901b:fb65:4024:de72:b51e:ddfc	181.30.221.252
cb15:901b:901b:fb65:4024:de72:b51e:ddfd	181.30.221.253
cb15:901b:901b:fb65:4024:de72:b51e:ddfe	181.30.221.254
cb15:901b:901b:fb65:4024:de72:b51e:ddff	181.30.221.255

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.