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:1324:80df:b157:83ca:dd01	131.202.221.1
cb15:901b:901b:1324:80df:b157:83ca:dd02	131.202.221.2
cb15:901b:901b:1324:80df:b157:83ca:dd03	131.202.221.3
cb15:901b:901b:1324:80df:b157:83ca:dd04	131.202.221.4
cb15:901b:901b:1324:80df:b157:83ca:dd05	131.202.221.5
cb15:901b:901b:1324:80df:b157:83ca:dd06	131.202.221.6
cb15:901b:901b:1324:80df:b157:83ca:dd07	131.202.221.7
cb15:901b:901b:1324:80df:b157:83ca:dd08	131.202.221.8
cb15:901b:901b:1324:80df:b157:83ca:dd09	131.202.221.9
cb15:901b:901b:1324:80df:b157:83ca:dd0a	131.202.221.10
cb15:901b:901b:1324:80df:b157:83ca:dd0b	131.202.221.11
cb15:901b:901b:1324:80df:b157:83ca:dd0c	131.202.221.12
cb15:901b:901b:1324:80df:b157:83ca:dd0d	131.202.221.13
cb15:901b:901b:1324:80df:b157:83ca:dd0e	131.202.221.14
cb15:901b:901b:1324:80df:b157:83ca:dd0f	131.202.221.15
cb15:901b:901b:1324:80df:b157:83ca:dd10	131.202.221.16
cb15:901b:901b:1324:80df:b157:83ca:dd11	131.202.221.17
cb15:901b:901b:1324:80df:b157:83ca:dd12	131.202.221.18
cb15:901b:901b:1324:80df:b157:83ca:dd13	131.202.221.19
cb15:901b:901b:1324:80df:b157:83ca:dd14	131.202.221.20
cb15:901b:901b:1324:80df:b157:83ca:dd15	131.202.221.21
cb15:901b:901b:1324:80df:b157:83ca:dd16	131.202.221.22
cb15:901b:901b:1324:80df:b157:83ca:dd17	131.202.221.23
cb15:901b:901b:1324:80df:b157:83ca:dd18	131.202.221.24
cb15:901b:901b:1324:80df:b157:83ca:dd19	131.202.221.25
cb15:901b:901b:1324:80df:b157:83ca:dd1a	131.202.221.26
cb15:901b:901b:1324:80df:b157:83ca:dd1b	131.202.221.27
cb15:901b:901b:1324:80df:b157:83ca:dd1c	131.202.221.28
cb15:901b:901b:1324:80df:b157:83ca:dd1d	131.202.221.29
cb15:901b:901b:1324:80df:b157:83ca:dd1e	131.202.221.30
cb15:901b:901b:1324:80df:b157:83ca:dd1f	131.202.221.31
cb15:901b:901b:1324:80df:b157:83ca:dd20	131.202.221.32
cb15:901b:901b:1324:80df:b157:83ca:dd21	131.202.221.33
cb15:901b:901b:1324:80df:b157:83ca:dd22	131.202.221.34
cb15:901b:901b:1324:80df:b157:83ca:dd23	131.202.221.35
cb15:901b:901b:1324:80df:b157:83ca:dd24	131.202.221.36
cb15:901b:901b:1324:80df:b157:83ca:dd25	131.202.221.37
cb15:901b:901b:1324:80df:b157:83ca:dd26	131.202.221.38
cb15:901b:901b:1324:80df:b157:83ca:dd27	131.202.221.39
cb15:901b:901b:1324:80df:b157:83ca:dd28	131.202.221.40
cb15:901b:901b:1324:80df:b157:83ca:dd29	131.202.221.41
cb15:901b:901b:1324:80df:b157:83ca:dd2a	131.202.221.42
cb15:901b:901b:1324:80df:b157:83ca:dd2b	131.202.221.43
cb15:901b:901b:1324:80df:b157:83ca:dd2c	131.202.221.44
cb15:901b:901b:1324:80df:b157:83ca:dd2d	131.202.221.45
cb15:901b:901b:1324:80df:b157:83ca:dd2e	131.202.221.46
cb15:901b:901b:1324:80df:b157:83ca:dd2f	131.202.221.47
cb15:901b:901b:1324:80df:b157:83ca:dd30	131.202.221.48
cb15:901b:901b:1324:80df:b157:83ca:dd31	131.202.221.49
cb15:901b:901b:1324:80df:b157:83ca:dd32	131.202.221.50
cb15:901b:901b:1324:80df:b157:83ca:dd33	131.202.221.51
cb15:901b:901b:1324:80df:b157:83ca:dd34	131.202.221.52
cb15:901b:901b:1324:80df:b157:83ca:dd35	131.202.221.53
cb15:901b:901b:1324:80df:b157:83ca:dd36	131.202.221.54
cb15:901b:901b:1324:80df:b157:83ca:dd37	131.202.221.55
cb15:901b:901b:1324:80df:b157:83ca:dd38	131.202.221.56
cb15:901b:901b:1324:80df:b157:83ca:dd39	131.202.221.57
cb15:901b:901b:1324:80df:b157:83ca:dd3a	131.202.221.58
cb15:901b:901b:1324:80df:b157:83ca:dd3b	131.202.221.59
cb15:901b:901b:1324:80df:b157:83ca:dd3c	131.202.221.60

cb15:901b:901b:1324:80df:b157:83ca:dd3d	131.202.221.61
cb15:901b:901b:1324:80df:b157:83ca:dd3e	131.202.221.62
cb15:901b:901b:1324:80df:b157:83ca:dd3f	131.202.221.63
cb15:901b:901b:1324:80df:b157:83ca:dd40	131.202.221.64
cb15:901b:901b:1324:80df:b157:83ca:dd41	131.202.221.65
cb15:901b:901b:1324:80df:b157:83ca:dd42	131.202.221.66
cb15:901b:901b:1324:80df:b157:83ca:dd43	131.202.221.67
cb15:901b:901b:1324:80df:b157:83ca:dd44	131.202.221.68
cb15:901b:901b:1324:80df:b157:83ca:dd45	131.202.221.69
cb15:901b:901b:1324:80df:b157:83ca:dd46	131.202.221.70
cb15:901b:901b:1324:80df:b157:83ca:dd47	131.202.221.71
cb15:901b:901b:1324:80df:b157:83ca:dd48	131.202.221.72
cb15:901b:901b:1324:80df:b157:83ca:dd49	131.202.221.73
cb15:901b:901b:1324:80df:b157:83ca:dd4a	131.202.221.74
cb15:901b:901b:1324:80df:b157:83ca:dd4b	131.202.221.75
cb15:901b:901b:1324:80df:b157:83ca:dd4c	131.202.221.76
cb15:901b:901b:1324:80df:b157:83ca:dd4d	131.202.221.77
cb15:901b:901b:1324:80df:b157:83ca:dd4e	131.202.221.78
cb15:901b:901b:1324:80df:b157:83ca:dd4f	131.202.221.79
cb15:901b:901b:1324:80df:b157:83ca:dd50	131.202.221.80
cb15:901b:901b:1324:80df:b157:83ca:dd51	131.202.221.81
cb15:901b:901b:1324:80df:b157:83ca:dd52	131.202.221.82
cb15:901b:901b:1324:80df:b157:83ca:dd53	131.202.221.83
cb15:901b:901b:1324:80df:b157:83ca:dd54	131.202.221.84
cb15:901b:901b:1324:80df:b157:83ca:dd55	131.202.221.85
cb15:901b:901b:1324:80df:b157:83ca:dd56	131.202.221.86
cb15:901b:901b:1324:80df:b157:83ca:dd57	131.202.221.87
cb15:901b:901b:1324:80df:b157:83ca:dd58	131.202.221.88
cb15:901b:901b:1324:80df:b157:83ca:dd59	131.202.221.89
cb15:901b:901b:1324:80df:b157:83ca:dd5a	131.202.221.90
cb15:901b:901b:1324:80df:b157:83ca:dd5b	131.202.221.91
cb15:901b:901b:1324:80df:b157:83ca:dd5c	131.202.221.92
cb15:901b:901b:1324:80df:b157:83ca:dd5d	131.202.221.93
cb15:901b:901b:1324:80df:b157:83ca:dd5e	131.202.221.94
cb15:901b:901b:1324:80df:b157:83ca:dd5f	131.202.221.95
cb15:901b:901b:1324:80df:b157:83ca:dd60	131.202.221.96
cb15:901b:901b:1324:80df:b157:83ca:dd61	131.202.221.97
cb15:901b:901b:1324:80df:b157:83ca:dd62	131.202.221.98
cb15:901b:901b:1324:80df:b157:83ca:dd63	131.202.221.99
cb15:901b:901b:1324:80df:b157:83ca:dd64	131.202.221.100
cb15:901b:901b:1324:80df:b157:83ca:dd65	131.202.221.101
cb15:901b:901b:1324:80df:b157:83ca:dd66	131.202.221.102
cb15:901b:901b:1324:80df:b157:83ca:dd67	131.202.221.103
cb15:901b:901b:1324:80df:b157:83ca:dd68	131.202.221.104
cb15:901b:901b:1324:80df:b157:83ca:dd69	131.202.221.105
cb15:901b:901b:1324:80df:b157:83ca:dd6a	131.202.221.106
cb15:901b:901b:1324:80df:b157:83ca:dd6b	131.202.221.107
cb15:901b:901b:1324:80df:b157:83ca:dd6c	131.202.221.108
cb15:901b:901b:1324:80df:b157:83ca:dd6d	131.202.221.109
cb15:901b:901b:1324:80df:b157:83ca:dd6e	131.202.221.110
cb15:901b:901b:1324:80df:b157:83ca:dd6f	131.202.221.111
cb15:901b:901b:1324:80df:b157:83ca:dd70	131.202.221.112
cb15:901b:901b:1324:80df:b157:83ca:dd71	131.202.221.113
cb15:901b:901b:1324:80df:b157:83ca:dd72	131.202.221.114
cb15:901b:901b:1324:80df:b157:83ca:dd73	131.202.221.115
cb15:901b:901b:1324:80df:b157:83ca:dd74	131.202.221.116
cb15:901b:901b:1324:80df:b157:83ca:dd75	131.202.221.117
cb15:901b:901b:1324:80df:b157:83ca:dd76	131.202.221.118
cb15:901b:901b:1324:80df:b157:83ca:dd77	131.202.221.119
cb15:901b:901b:1324:80df:b157:83ca:dd78	131.202.221.120

cb15:901b:901b:1324:80df:b157:83ca:dd79	131.202.221.121
cb15:901b:901b:1324:80df:b157:83ca:dd7a	131.202.221.122
cb15:901b:901b:1324:80df:b157:83ca:dd7b	131.202.221.123
cb15:901b:901b:1324:80df:b157:83ca:dd7c	131.202.221.124
cb15:901b:901b:1324:80df:b157:83ca:dd7d	131.202.221.125
cb15:901b:901b:1324:80df:b157:83ca:dd7e	131.202.221.126
cb15:901b:901b:1324:80df:b157:83ca:dd7f	131.202.221.127
cb15:901b:901b:1324:80df:b157:83ca:dd80	131.202.221.128
cb15:901b:901b:1324:80df:b157:83ca:dd81	131.202.221.129
cb15:901b:901b:1324:80df:b157:83ca:dd82	131.202.221.130
cb15:901b:901b:1324:80df:b157:83ca:dd83	131.202.221.131
cb15:901b:901b:1324:80df:b157:83ca:dd84	131.202.221.132
cb15:901b:901b:1324:80df:b157:83ca:dd85	131.202.221.133
cb15:901b:901b:1324:80df:b157:83ca:dd86	131.202.221.134
cb15:901b:901b:1324:80df:b157:83ca:dd87	131.202.221.135
cb15:901b:901b:1324:80df:b157:83ca:dd88	131.202.221.136
cb15:901b:901b:1324:80df:b157:83ca:dd89	131.202.221.137
cb15:901b:901b:1324:80df:b157:83ca:dd8a	131.202.221.138
cb15:901b:901b:1324:80df:b157:83ca:dd8b	131.202.221.139
cb15:901b:901b:1324:80df:b157:83ca:dd8c	131.202.221.140
cb15:901b:901b:1324:80df:b157:83ca:dd8d	131.202.221.141
cb15:901b:901b:1324:80df:b157:83ca:dd8e	131.202.221.142
cb15:901b:901b:1324:80df:b157:83ca:dd8f	131.202.221.143
cb15:901b:901b:1324:80df:b157:83ca:dd90	131.202.221.144
cb15:901b:901b:1324:80df:b157:83ca:dd91	131.202.221.145
cb15:901b:901b:1324:80df:b157:83ca:dd92	131.202.221.146
cb15:901b:901b:1324:80df:b157:83ca:dd93	131.202.221.147
cb15:901b:901b:1324:80df:b157:83ca:dd94	131.202.221.148
cb15:901b:901b:1324:80df:b157:83ca:dd95	131.202.221.149
cb15:901b:901b:1324:80df:b157:83ca:dd96	131.202.221.150
cb15:901b:901b:1324:80df:b157:83ca:dd97	131.202.221.151
cb15:901b:901b:1324:80df:b157:83ca:dd98	131.202.221.152
cb15:901b:901b:1324:80df:b157:83ca:dd99	131.202.221.153
cb15:901b:901b:1324:80df:b157:83ca:dd9a	131.202.221.154
cb15:901b:901b:1324:80df:b157:83ca:dd9b	131.202.221.155
cb15:901b:901b:1324:80df:b157:83ca:dd9c	131.202.221.156
cb15:901b:901b:1324:80df:b157:83ca:dd9d	131.202.221.157
cb15:901b:901b:1324:80df:b157:83ca:dd9e	131.202.221.158
cb15:901b:901b:1324:80df:b157:83ca:dd9f	131.202.221.159
cb15:901b:901b:1324:80df:b157:83ca:dda0	131.202.221.160
cb15:901b:901b:1324:80df:b157:83ca:dda1	131.202.221.161
cb15:901b:901b:1324:80df:b157:83ca:dda2	131.202.221.162
cb15:901b:901b:1324:80df:b157:83ca:dda3	131.202.221.163
cb15:901b:901b:1324:80df:b157:83ca:dda4	131.202.221.164
cb15:901b:901b:1324:80df:b157:83ca:dda5	131.202.221.165
cb15:901b:901b:1324:80df:b157:83ca:dda6	131.202.221.166
cb15:901b:901b:1324:80df:b157:83ca:dda7	131.202.221.167
cb15:901b:901b:1324:80df:b157:83ca:dda8	131.202.221.168
cb15:901b:901b:1324:80df:b157:83ca:dda9	131.202.221.169
cb15:901b:901b:1324:80df:b157:83ca:ddaa	131.202.221.170
cb15:901b:901b:1324:80df:b157:83ca:ddab	131.202.221.171
cb15:901b:901b:1324:80df:b157:83ca:ddac	131.202.221.172
cb15:901b:901b:1324:80df:b157:83ca:ddad	131.202.221.173
cb15:901b:901b:1324:80df:b157:83ca:ddae	131.202.221.174
cb15:901b:901b:1324:80df:b157:83ca:ddaf	131.202.221.175
cb15:901b:901b:1324:80df:b157:83ca:ddb0	131.202.221.176
cb15:901b:901b:1324:80df:b157:83ca:ddb1	131.202.221.177
cb15:901b:901b:1324:80df:b157:83ca:ddb2	131.202.221.178
cb15:901b:901b:1324:80df:b157:83ca:ddb3	131.202.221.179
cb15:901b:901b:1324:80df:b157:83ca:ddb4	131.202.221.180

cb15:901b:901b:1324:80df:b157:83ca:ddb5	131.202.221.181
cb15:901b:901b:1324:80df:b157:83ca:ddb6	131.202.221.182
cb15:901b:901b:1324:80df:b157:83ca:ddb7	131.202.221.183
cb15:901b:901b:1324:80df:b157:83ca:ddb8	131.202.221.184
cb15:901b:901b:1324:80df:b157:83ca:ddb9	131.202.221.185
cb15:901b:901b:1324:80df:b157:83ca:ddba	131.202.221.186
cb15:901b:901b:1324:80df:b157:83ca:ddbb	131.202.221.187
cb15:901b:901b:1324:80df:b157:83ca:ddbc	131.202.221.188
cb15:901b:901b:1324:80df:b157:83ca:ddbd	131.202.221.189
cb15:901b:901b:1324:80df:b157:83ca:ddbe	131.202.221.190
cb15:901b:901b:1324:80df:b157:83ca:ddbf	131.202.221.191
cb15:901b:901b:1324:80df:b157:83ca:ddc0	131.202.221.192
cb15:901b:901b:1324:80df:b157:83ca:ddc1	131.202.221.193
cb15:901b:901b:1324:80df:b157:83ca:ddc2	131.202.221.194
cb15:901b:901b:1324:80df:b157:83ca:ddc3	131.202.221.195
cb15:901b:901b:1324:80df:b157:83ca:ddc4	131.202.221.196
cb15:901b:901b:1324:80df:b157:83ca:ddc5	131.202.221.197
cb15:901b:901b:1324:80df:b157:83ca:ddc6	131.202.221.198
cb15:901b:901b:1324:80df:b157:83ca:ddc7	131.202.221.199
cb15:901b:901b:1324:80df:b157:83ca:ddc8	131.202.221.200
cb15:901b:901b:1324:80df:b157:83ca:ddc9	131.202.221.201
cb15:901b:901b:1324:80df:b157:83ca:ddca	131.202.221.202
cb15:901b:901b:1324:80df:b157:83ca:ddcb	131.202.221.203
cb15:901b:901b:1324:80df:b157:83ca:ddcc	131.202.221.204
cb15:901b:901b:1324:80df:b157:83ca:ddcd	131.202.221.205
cb15:901b:901b:1324:80df:b157:83ca:ddce	131.202.221.206
cb15:901b:901b:1324:80df:b157:83ca:ddcf	131.202.221.207
cb15:901b:901b:1324:80df:b157:83ca:ddd0	131.202.221.208
cb15:901b:901b:1324:80df:b157:83ca:ddd1	131.202.221.209
cb15:901b:901b:1324:80df:b157:83ca:ddd2	131.202.221.210
cb15:901b:901b:1324:80df:b157:83ca:ddd3	131.202.221.211
cb15:901b:901b:1324:80df:b157:83ca:ddd4	131.202.221.212
cb15:901b:901b:1324:80df:b157:83ca:ddd5	131.202.221.213
cb15:901b:901b:1324:80df:b157:83ca:ddd6	131.202.221.214
cb15:901b:901b:1324:80df:b157:83ca:ddd7	131.202.221.215
cb15:901b:901b:1324:80df:b157:83ca:ddd8	131.202.221.216
cb15:901b:901b:1324:80df:b157:83ca:ddd9	131.202.221.217
cb15:901b:901b:1324:80df:b157:83ca:ddda	131.202.221.218
cb15:901b:901b:1324:80df:b157:83ca:dddb	131.202.221.219
cb15:901b:901b:1324:80df:b157:83ca:dddc	131.202.221.220
cb15:901b:901b:1324:80df:b157:83ca:dddd	131.202.221.221
cb15:901b:901b:1324:80df:b157:83ca:ddde	131.202.221.222
cb15:901b:901b:1324:80df:b157:83ca:dddf	131.202.221.223
cb15:901b:901b:1324:80df:b157:83ca:dde0	131.202.221.224
cb15:901b:901b:1324:80df:b157:83ca:dde1	131.202.221.225
cb15:901b:901b:1324:80df:b157:83ca:dde2	131.202.221.226
cb15:901b:901b:1324:80df:b157:83ca:dde3	131.202.221.227
cb15:901b:901b:1324:80df:b157:83ca:dde4	131.202.221.228
cb15:901b:901b:1324:80df:b157:83ca:dde5	131.202.221.229
cb15:901b:901b:1324:80df:b157:83ca:dde6	131.202.221.230
cb15:901b:901b:1324:80df:b157:83ca:dde7	131.202.221.231
cb15:901b:901b:1324:80df:b157:83ca:dde8	131.202.221.232
cb15:901b:901b:1324:80df:b157:83ca:dde9	131.202.221.233
cb15:901b:901b:1324:80df:b157:83ca:ddea	131.202.221.234
cb15:901b:901b:1324:80df:b157:83ca:ddeb	131.202.221.235
cb15:901b:901b:1324:80df:b157:83ca:ddec	131.202.221.236
cb15:901b:901b:1324:80df:b157:83ca:dded	131.202.221.237
cb15:901b:901b:1324:80df:b157:83ca:ddee	131.202.221.238
cb15:901b:901b:1324:80df:b157:83ca:ddef	131.202.221.239
cb15:901b:901b:1324:80df:b157:83ca:ddf0	131.202.221.240
cb15:901b:901b:1324:80df:b157:83ca:ddf1	131.202.221.241
cb15:901b:901b:1324:80df:b157:83ca:ddf2	131.202.221.242
cb15:901b:901b:1324:80df:b157:83ca:ddf3	131.202.221.243
cb15:901b:901b:1324:80df:b157:83ca:ddf4	131.202.221.244
cb15:901b:901b:1324:80df:b157:83ca:ddf5	131.202.221.245
cb15:901b:901b:1324:80df:b157:83ca:ddf6	131.202.221.246
cb15:901b:901b:1324:80df:b157:83ca:ddf7	131.202.221.247
cb15:901b:901b:1324:80df:b157:83ca:ddf8	131.202.221.248
cb15:901b:901b:1324:80df:b157:83ca:ddf9	131.202.221.249
cb15:901b:901b:1324:80df:b157:83ca:ddfa	131.202.221.250
cb15:901b:901b:1324:80df:b157:83ca:ddfb	131.202.221.251
cb15:901b:901b:1324:80df:b157:83ca:ddfc	131.202.221.252
cb15:901b:901b:1324:80df:b157:83ca:ddfd	131.202.221.253
cb15:901b:901b:1324:80df:b157:83ca:ddfe	131.202.221.254
cb15:901b:901b:1324:80df:b157:83ca:ddff	131.202.221.255

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.