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:adaa:5155:fe83:dd01	254.131.221.1
cb15:901b:901b:1324:adaa:5155:fe83:dd02	254.131.221.2
cb15:901b:901b:1324:adaa:5155:fe83:dd03	254.131.221.3
cb15:901b:901b:1324:adaa:5155:fe83:dd04	254.131.221.4
cb15:901b:901b:1324:adaa:5155:fe83:dd05	254.131.221.5
cb15:901b:901b:1324:adaa:5155:fe83:dd06	254.131.221.6
cb15:901b:901b:1324:adaa:5155:fe83:dd07	254.131.221.7
cb15:901b:901b:1324:adaa:5155:fe83:dd08	254.131.221.8
cb15:901b:901b:1324:adaa:5155:fe83:dd09	254.131.221.9
cb15:901b:901b:1324:adaa:5155:fe83:dd0a	254.131.221.10
cb15:901b:901b:1324:adaa:5155:fe83:dd0b	254.131.221.11
cb15:901b:901b:1324:adaa:5155:fe83:dd0c	254.131.221.12
cb15:901b:901b:1324:adaa:5155:fe83:dd0d	254.131.221.13
cb15:901b:901b:1324:adaa:5155:fe83:dd0e	254.131.221.14
cb15:901b:901b:1324:adaa:5155:fe83:dd0f	254.131.221.15
cb15:901b:901b:1324:adaa:5155:fe83:dd10	254.131.221.16
cb15:901b:901b:1324:adaa:5155:fe83:dd11	254.131.221.17
cb15:901b:901b:1324:adaa:5155:fe83:dd12	254.131.221.18
cb15:901b:901b:1324:adaa:5155:fe83:dd13	254.131.221.19
cb15:901b:901b:1324:adaa:5155:fe83:dd14	254.131.221.20
cb15:901b:901b:1324:adaa:5155:fe83:dd15	254.131.221.21
cb15:901b:901b:1324:adaa:5155:fe83:dd16	254.131.221.22
cb15:901b:901b:1324:adaa:5155:fe83:dd17	254.131.221.23
cb15:901b:901b:1324:adaa:5155:fe83:dd18	254.131.221.24
cb15:901b:901b:1324:adaa:5155:fe83:dd19	254.131.221.25
cb15:901b:901b:1324:adaa:5155:fe83:dd1a	254.131.221.26
cb15:901b:901b:1324:adaa:5155:fe83:dd1b	254.131.221.27
cb15:901b:901b:1324:adaa:5155:fe83:dd1c	254.131.221.28
cb15:901b:901b:1324:adaa:5155:fe83:dd1d	254.131.221.29
cb15:901b:901b:1324:adaa:5155:fe83:dd1e	254.131.221.30
cb15:901b:901b:1324:adaa:5155:fe83:dd1f	254.131.221.31
cb15:901b:901b:1324:adaa:5155:fe83:dd20	254.131.221.32
cb15:901b:901b:1324:adaa:5155:fe83:dd21	254.131.221.33
cb15:901b:901b:1324:adaa:5155:fe83:dd22	254.131.221.34
cb15:901b:901b:1324:adaa:5155:fe83:dd23	254.131.221.35
cb15:901b:901b:1324:adaa:5155:fe83:dd24	254.131.221.36
cb15:901b:901b:1324:adaa:5155:fe83:dd25	254.131.221.37
cb15:901b:901b:1324:adaa:5155:fe83:dd26	254.131.221.38
cb15:901b:901b:1324:adaa:5155:fe83:dd27	254.131.221.39
cb15:901b:901b:1324:adaa:5155:fe83:dd28	254.131.221.40
cb15:901b:901b:1324:adaa:5155:fe83:dd29	254.131.221.41
cb15:901b:901b:1324:adaa:5155:fe83:dd2a	254.131.221.42
cb15:901b:901b:1324:adaa:5155:fe83:dd2b	254.131.221.43
cb15:901b:901b:1324:adaa:5155:fe83:dd2c	254.131.221.44
cb15:901b:901b:1324:adaa:5155:fe83:dd2d	254.131.221.45
cb15:901b:901b:1324:adaa:5155:fe83:dd2e	254.131.221.46
cb15:901b:901b:1324:adaa:5155:fe83:dd2f	254.131.221.47
cb15:901b:901b:1324:adaa:5155:fe83:dd30	254.131.221.48
cb15:901b:901b:1324:adaa:5155:fe83:dd31	254.131.221.49
cb15:901b:901b:1324:adaa:5155:fe83:dd32	254.131.221.50
cb15:901b:901b:1324:adaa:5155:fe83:dd33	254.131.221.51
cb15:901b:901b:1324:adaa:5155:fe83:dd34	254.131.221.52
cb15:901b:901b:1324:adaa:5155:fe83:dd35	254.131.221.53
cb15:901b:901b:1324:adaa:5155:fe83:dd36	254.131.221.54
cb15:901b:901b:1324:adaa:5155:fe83:dd37	254.131.221.55
cb15:901b:901b:1324:adaa:5155:fe83:dd38	254.131.221.56
cb15:901b:901b:1324:adaa:5155:fe83:dd39	254.131.221.57
cb15:901b:901b:1324:adaa:5155:fe83:dd3a	254.131.221.58
cb15:901b:901b:1324:adaa:5155:fe83:dd3b	254.131.221.59
cb15:901b:901b:1324:adaa:5155:fe83:dd3c	254.131.221.60

cb15:901b:901b:1324:adaa:5155:fe83:dd3d	254.131.221.61
cb15:901b:901b:1324:adaa:5155:fe83:dd3e	254.131.221.62
cb15:901b:901b:1324:adaa:5155:fe83:dd3f	254.131.221.63
cb15:901b:901b:1324:adaa:5155:fe83:dd40	254.131.221.64
cb15:901b:901b:1324:adaa:5155:fe83:dd41	254.131.221.65
cb15:901b:901b:1324:adaa:5155:fe83:dd42	254.131.221.66
cb15:901b:901b:1324:adaa:5155:fe83:dd43	254.131.221.67
cb15:901b:901b:1324:adaa:5155:fe83:dd44	254.131.221.68
cb15:901b:901b:1324:adaa:5155:fe83:dd45	254.131.221.69
cb15:901b:901b:1324:adaa:5155:fe83:dd46	254.131.221.70
cb15:901b:901b:1324:adaa:5155:fe83:dd47	254.131.221.71
cb15:901b:901b:1324:adaa:5155:fe83:dd48	254.131.221.72
cb15:901b:901b:1324:adaa:5155:fe83:dd49	254.131.221.73
cb15:901b:901b:1324:adaa:5155:fe83:dd4a	254.131.221.74
cb15:901b:901b:1324:adaa:5155:fe83:dd4b	254.131.221.75
cb15:901b:901b:1324:adaa:5155:fe83:dd4c	254.131.221.76
cb15:901b:901b:1324:adaa:5155:fe83:dd4d	254.131.221.77
cb15:901b:901b:1324:adaa:5155:fe83:dd4e	254.131.221.78
cb15:901b:901b:1324:adaa:5155:fe83:dd4f	254.131.221.79
cb15:901b:901b:1324:adaa:5155:fe83:dd50	254.131.221.80
cb15:901b:901b:1324:adaa:5155:fe83:dd51	254.131.221.81
cb15:901b:901b:1324:adaa:5155:fe83:dd52	254.131.221.82
cb15:901b:901b:1324:adaa:5155:fe83:dd53	254.131.221.83
cb15:901b:901b:1324:adaa:5155:fe83:dd54	254.131.221.84
cb15:901b:901b:1324:adaa:5155:fe83:dd55	254.131.221.85
cb15:901b:901b:1324:adaa:5155:fe83:dd56	254.131.221.86
cb15:901b:901b:1324:adaa:5155:fe83:dd57	254.131.221.87
cb15:901b:901b:1324:adaa:5155:fe83:dd58	254.131.221.88
cb15:901b:901b:1324:adaa:5155:fe83:dd59	254.131.221.89
cb15:901b:901b:1324:adaa:5155:fe83:dd5a	254.131.221.90
cb15:901b:901b:1324:adaa:5155:fe83:dd5b	254.131.221.91
cb15:901b:901b:1324:adaa:5155:fe83:dd5c	254.131.221.92
cb15:901b:901b:1324:adaa:5155:fe83:dd5d	254.131.221.93
cb15:901b:901b:1324:adaa:5155:fe83:dd5e	254.131.221.94
cb15:901b:901b:1324:adaa:5155:fe83:dd5f	254.131.221.95
cb15:901b:901b:1324:adaa:5155:fe83:dd60	254.131.221.96
cb15:901b:901b:1324:adaa:5155:fe83:dd61	254.131.221.97
cb15:901b:901b:1324:adaa:5155:fe83:dd62	254.131.221.98
cb15:901b:901b:1324:adaa:5155:fe83:dd63	254.131.221.99
cb15:901b:901b:1324:adaa:5155:fe83:dd64	254.131.221.100
cb15:901b:901b:1324:adaa:5155:fe83:dd65	254.131.221.101
cb15:901b:901b:1324:adaa:5155:fe83:dd66	254.131.221.102
cb15:901b:901b:1324:adaa:5155:fe83:dd67	254.131.221.103
cb15:901b:901b:1324:adaa:5155:fe83:dd68	254.131.221.104
cb15:901b:901b:1324:adaa:5155:fe83:dd69	254.131.221.105
cb15:901b:901b:1324:adaa:5155:fe83:dd6a	254.131.221.106
cb15:901b:901b:1324:adaa:5155:fe83:dd6b	254.131.221.107
cb15:901b:901b:1324:adaa:5155:fe83:dd6c	254.131.221.108
cb15:901b:901b:1324:adaa:5155:fe83:dd6d	254.131.221.109
cb15:901b:901b:1324:adaa:5155:fe83:dd6e	254.131.221.110
cb15:901b:901b:1324:adaa:5155:fe83:dd6f	254.131.221.111
cb15:901b:901b:1324:adaa:5155:fe83:dd70	254.131.221.112
cb15:901b:901b:1324:adaa:5155:fe83:dd71	254.131.221.113
cb15:901b:901b:1324:adaa:5155:fe83:dd72	254.131.221.114
cb15:901b:901b:1324:adaa:5155:fe83:dd73	254.131.221.115
cb15:901b:901b:1324:adaa:5155:fe83:dd74	254.131.221.116
cb15:901b:901b:1324:adaa:5155:fe83:dd75	254.131.221.117
cb15:901b:901b:1324:adaa:5155:fe83:dd76	254.131.221.118
cb15:901b:901b:1324:adaa:5155:fe83:dd77	254.131.221.119
cb15:901b:901b:1324:adaa:5155:fe83:dd78	254.131.221.120

cb15:901b:901b:1324:adaa:5155:fe83:dd79	254.131.221.121
cb15:901b:901b:1324:adaa:5155:fe83:dd7a	254.131.221.122
cb15:901b:901b:1324:adaa:5155:fe83:dd7b	254.131.221.123
cb15:901b:901b:1324:adaa:5155:fe83:dd7c	254.131.221.124
cb15:901b:901b:1324:adaa:5155:fe83:dd7d	254.131.221.125
cb15:901b:901b:1324:adaa:5155:fe83:dd7e	254.131.221.126
cb15:901b:901b:1324:adaa:5155:fe83:dd7f	254.131.221.127
cb15:901b:901b:1324:adaa:5155:fe83:dd80	254.131.221.128
cb15:901b:901b:1324:adaa:5155:fe83:dd81	254.131.221.129
cb15:901b:901b:1324:adaa:5155:fe83:dd82	254.131.221.130
cb15:901b:901b:1324:adaa:5155:fe83:dd83	254.131.221.131
cb15:901b:901b:1324:adaa:5155:fe83:dd84	254.131.221.132
cb15:901b:901b:1324:adaa:5155:fe83:dd85	254.131.221.133
cb15:901b:901b:1324:adaa:5155:fe83:dd86	254.131.221.134
cb15:901b:901b:1324:adaa:5155:fe83:dd87	254.131.221.135
cb15:901b:901b:1324:adaa:5155:fe83:dd88	254.131.221.136
cb15:901b:901b:1324:adaa:5155:fe83:dd89	254.131.221.137
cb15:901b:901b:1324:adaa:5155:fe83:dd8a	254.131.221.138
cb15:901b:901b:1324:adaa:5155:fe83:dd8b	254.131.221.139
cb15:901b:901b:1324:adaa:5155:fe83:dd8c	254.131.221.140
cb15:901b:901b:1324:adaa:5155:fe83:dd8d	254.131.221.141
cb15:901b:901b:1324:adaa:5155:fe83:dd8e	254.131.221.142
cb15:901b:901b:1324:adaa:5155:fe83:dd8f	254.131.221.143
cb15:901b:901b:1324:adaa:5155:fe83:dd90	254.131.221.144
cb15:901b:901b:1324:adaa:5155:fe83:dd91	254.131.221.145
cb15:901b:901b:1324:adaa:5155:fe83:dd92	254.131.221.146
cb15:901b:901b:1324:adaa:5155:fe83:dd93	254.131.221.147
cb15:901b:901b:1324:adaa:5155:fe83:dd94	254.131.221.148
cb15:901b:901b:1324:adaa:5155:fe83:dd95	254.131.221.149
cb15:901b:901b:1324:adaa:5155:fe83:dd96	254.131.221.150
cb15:901b:901b:1324:adaa:5155:fe83:dd97	254.131.221.151
cb15:901b:901b:1324:adaa:5155:fe83:dd98	254.131.221.152
cb15:901b:901b:1324:adaa:5155:fe83:dd99	254.131.221.153
cb15:901b:901b:1324:adaa:5155:fe83:dd9a	254.131.221.154
cb15:901b:901b:1324:adaa:5155:fe83:dd9b	254.131.221.155
cb15:901b:901b:1324:adaa:5155:fe83:dd9c	254.131.221.156
cb15:901b:901b:1324:adaa:5155:fe83:dd9d	254.131.221.157
cb15:901b:901b:1324:adaa:5155:fe83:dd9e	254.131.221.158
cb15:901b:901b:1324:adaa:5155:fe83:dd9f	254.131.221.159
cb15:901b:901b:1324:adaa:5155:fe83:dda0	254.131.221.160
cb15:901b:901b:1324:adaa:5155:fe83:dda1	254.131.221.161
cb15:901b:901b:1324:adaa:5155:fe83:dda2	254.131.221.162
cb15:901b:901b:1324:adaa:5155:fe83:dda3	254.131.221.163
cb15:901b:901b:1324:adaa:5155:fe83:dda4	254.131.221.164
cb15:901b:901b:1324:adaa:5155:fe83:dda5	254.131.221.165
cb15:901b:901b:1324:adaa:5155:fe83:dda6	254.131.221.166
cb15:901b:901b:1324:adaa:5155:fe83:dda7	254.131.221.167
cb15:901b:901b:1324:adaa:5155:fe83:dda8	254.131.221.168
cb15:901b:901b:1324:adaa:5155:fe83:dda9	254.131.221.169
cb15:901b:901b:1324:adaa:5155:fe83:ddaa	254.131.221.170
cb15:901b:901b:1324:adaa:5155:fe83:ddab	254.131.221.171
cb15:901b:901b:1324:adaa:5155:fe83:ddac	254.131.221.172
cb15:901b:901b:1324:adaa:5155:fe83:ddad	254.131.221.173
cb15:901b:901b:1324:adaa:5155:fe83:ddae	254.131.221.174
cb15:901b:901b:1324:adaa:5155:fe83:ddaf	254.131.221.175
cb15:901b:901b:1324:adaa:5155:fe83:ddb0	254.131.221.176
cb15:901b:901b:1324:adaa:5155:fe83:ddb1	254.131.221.177
cb15:901b:901b:1324:adaa:5155:fe83:ddb2	254.131.221.178
cb15:901b:901b:1324:adaa:5155:fe83:ddb3	254.131.221.179
cb15:901b:901b:1324:adaa:5155:fe83:ddb4	254.131.221.180

cb15:901b:901b:1324:adaa:5155:fe83:ddb5	254.131.221.181
cb15:901b:901b:1324:adaa:5155:fe83:ddb6	254.131.221.182
cb15:901b:901b:1324:adaa:5155:fe83:ddb7	254.131.221.183
cb15:901b:901b:1324:adaa:5155:fe83:ddb8	254.131.221.184
cb15:901b:901b:1324:adaa:5155:fe83:ddb9	254.131.221.185
cb15:901b:901b:1324:adaa:5155:fe83:ddba	254.131.221.186
cb15:901b:901b:1324:adaa:5155:fe83:ddbb	254.131.221.187
cb15:901b:901b:1324:adaa:5155:fe83:ddbc	254.131.221.188
cb15:901b:901b:1324:adaa:5155:fe83:ddbd	254.131.221.189
cb15:901b:901b:1324:adaa:5155:fe83:ddbe	254.131.221.190
cb15:901b:901b:1324:adaa:5155:fe83:ddbf	254.131.221.191
cb15:901b:901b:1324:adaa:5155:fe83:ddc0	254.131.221.192
cb15:901b:901b:1324:adaa:5155:fe83:ddc1	254.131.221.193
cb15:901b:901b:1324:adaa:5155:fe83:ddc2	254.131.221.194
cb15:901b:901b:1324:adaa:5155:fe83:ddc3	254.131.221.195
cb15:901b:901b:1324:adaa:5155:fe83:ddc4	254.131.221.196
cb15:901b:901b:1324:adaa:5155:fe83:ddc5	254.131.221.197
cb15:901b:901b:1324:adaa:5155:fe83:ddc6	254.131.221.198
cb15:901b:901b:1324:adaa:5155:fe83:ddc7	254.131.221.199
cb15:901b:901b:1324:adaa:5155:fe83:ddc8	254.131.221.200
cb15:901b:901b:1324:adaa:5155:fe83:ddc9	254.131.221.201
cb15:901b:901b:1324:adaa:5155:fe83:ddca	254.131.221.202
cb15:901b:901b:1324:adaa:5155:fe83:ddcb	254.131.221.203
cb15:901b:901b:1324:adaa:5155:fe83:ddcc	254.131.221.204
cb15:901b:901b:1324:adaa:5155:fe83:ddcd	254.131.221.205
cb15:901b:901b:1324:adaa:5155:fe83:ddce	254.131.221.206
cb15:901b:901b:1324:adaa:5155:fe83:ddcf	254.131.221.207
cb15:901b:901b:1324:adaa:5155:fe83:ddd0	254.131.221.208
cb15:901b:901b:1324:adaa:5155:fe83:ddd1	254.131.221.209
cb15:901b:901b:1324:adaa:5155:fe83:ddd2	254.131.221.210
cb15:901b:901b:1324:adaa:5155:fe83:ddd3	254.131.221.211
cb15:901b:901b:1324:adaa:5155:fe83:ddd4	254.131.221.212
cb15:901b:901b:1324:adaa:5155:fe83:ddd5	254.131.221.213
cb15:901b:901b:1324:adaa:5155:fe83:ddd6	254.131.221.214
cb15:901b:901b:1324:adaa:5155:fe83:ddd7	254.131.221.215
cb15:901b:901b:1324:adaa:5155:fe83:ddd8	254.131.221.216
cb15:901b:901b:1324:adaa:5155:fe83:ddd9	254.131.221.217
cb15:901b:901b:1324:adaa:5155:fe83:ddda	254.131.221.218
cb15:901b:901b:1324:adaa:5155:fe83:dddb	254.131.221.219
cb15:901b:901b:1324:adaa:5155:fe83:dddc	254.131.221.220
cb15:901b:901b:1324:adaa:5155:fe83:dddd	254.131.221.221
cb15:901b:901b:1324:adaa:5155:fe83:ddde	254.131.221.222
cb15:901b:901b:1324:adaa:5155:fe83:dddf	254.131.221.223
cb15:901b:901b:1324:adaa:5155:fe83:dde0	254.131.221.224
cb15:901b:901b:1324:adaa:5155:fe83:dde1	254.131.221.225
cb15:901b:901b:1324:adaa:5155:fe83:dde2	254.131.221.226
cb15:901b:901b:1324:adaa:5155:fe83:dde3	254.131.221.227
cb15:901b:901b:1324:adaa:5155:fe83:dde4	254.131.221.228
cb15:901b:901b:1324:adaa:5155:fe83:dde5	254.131.221.229
cb15:901b:901b:1324:adaa:5155:fe83:dde6	254.131.221.230
cb15:901b:901b:1324:adaa:5155:fe83:dde7	254.131.221.231
cb15:901b:901b:1324:adaa:5155:fe83:dde8	254.131.221.232
cb15:901b:901b:1324:adaa:5155:fe83:dde9	254.131.221.233
cb15:901b:901b:1324:adaa:5155:fe83:ddea	254.131.221.234
cb15:901b:901b:1324:adaa:5155:fe83:ddeb	254.131.221.235
cb15:901b:901b:1324:adaa:5155:fe83:ddec	254.131.221.236
cb15:901b:901b:1324:adaa:5155:fe83:dded	254.131.221.237
cb15:901b:901b:1324:adaa:5155:fe83:ddee	254.131.221.238
cb15:901b:901b:1324:adaa:5155:fe83:ddef	254.131.221.239
cb15:901b:901b:1324:adaa:5155:fe83:ddf0	254.131.221.240
cb15:901b:901b:1324:adaa:5155:fe83:ddf1	254.131.221.241
cb15:901b:901b:1324:adaa:5155:fe83:ddf2	254.131.221.242
cb15:901b:901b:1324:adaa:5155:fe83:ddf3	254.131.221.243
cb15:901b:901b:1324:adaa:5155:fe83:ddf4	254.131.221.244
cb15:901b:901b:1324:adaa:5155:fe83:ddf5	254.131.221.245
cb15:901b:901b:1324:adaa:5155:fe83:ddf6	254.131.221.246
cb15:901b:901b:1324:adaa:5155:fe83:ddf7	254.131.221.247
cb15:901b:901b:1324:adaa:5155:fe83:ddf8	254.131.221.248
cb15:901b:901b:1324:adaa:5155:fe83:ddf9	254.131.221.249
cb15:901b:901b:1324:adaa:5155:fe83:ddfa	254.131.221.250
cb15:901b:901b:1324:adaa:5155:fe83:ddfb	254.131.221.251
cb15:901b:901b:1324:adaa:5155:fe83:ddfc	254.131.221.252
cb15:901b:901b:1324:adaa:5155:fe83:ddfd	254.131.221.253
cb15:901b:901b:1324:adaa:5155:fe83:ddfe	254.131.221.254
cb15:901b:901b:1324:adaa:5155:fe83:ddff	254.131.221.255

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.