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:5155:3921:dd01	57.33.221.1
cb15:901b:901b:1324:adaa:5155:3921:dd02	57.33.221.2
cb15:901b:901b:1324:adaa:5155:3921:dd03	57.33.221.3
cb15:901b:901b:1324:adaa:5155:3921:dd04	57.33.221.4
cb15:901b:901b:1324:adaa:5155:3921:dd05	57.33.221.5
cb15:901b:901b:1324:adaa:5155:3921:dd06	57.33.221.6
cb15:901b:901b:1324:adaa:5155:3921:dd07	57.33.221.7
cb15:901b:901b:1324:adaa:5155:3921:dd08	57.33.221.8
cb15:901b:901b:1324:adaa:5155:3921:dd09	57.33.221.9
cb15:901b:901b:1324:adaa:5155:3921:dd0a	57.33.221.10
cb15:901b:901b:1324:adaa:5155:3921:dd0b	57.33.221.11
cb15:901b:901b:1324:adaa:5155:3921:dd0c	57.33.221.12
cb15:901b:901b:1324:adaa:5155:3921:dd0d	57.33.221.13
cb15:901b:901b:1324:adaa:5155:3921:dd0e	57.33.221.14
cb15:901b:901b:1324:adaa:5155:3921:dd0f	57.33.221.15
cb15:901b:901b:1324:adaa:5155:3921:dd10	57.33.221.16
cb15:901b:901b:1324:adaa:5155:3921:dd11	57.33.221.17
cb15:901b:901b:1324:adaa:5155:3921:dd12	57.33.221.18
cb15:901b:901b:1324:adaa:5155:3921:dd13	57.33.221.19
cb15:901b:901b:1324:adaa:5155:3921:dd14	57.33.221.20
cb15:901b:901b:1324:adaa:5155:3921:dd15	57.33.221.21
cb15:901b:901b:1324:adaa:5155:3921:dd16	57.33.221.22
cb15:901b:901b:1324:adaa:5155:3921:dd17	57.33.221.23
cb15:901b:901b:1324:adaa:5155:3921:dd18	57.33.221.24
cb15:901b:901b:1324:adaa:5155:3921:dd19	57.33.221.25
cb15:901b:901b:1324:adaa:5155:3921:dd1a	57.33.221.26
cb15:901b:901b:1324:adaa:5155:3921:dd1b	57.33.221.27
cb15:901b:901b:1324:adaa:5155:3921:dd1c	57.33.221.28
cb15:901b:901b:1324:adaa:5155:3921:dd1d	57.33.221.29
cb15:901b:901b:1324:adaa:5155:3921:dd1e	57.33.221.30
cb15:901b:901b:1324:adaa:5155:3921:dd1f	57.33.221.31
cb15:901b:901b:1324:adaa:5155:3921:dd20	57.33.221.32
cb15:901b:901b:1324:adaa:5155:3921:dd21	57.33.221.33
cb15:901b:901b:1324:adaa:5155:3921:dd22	57.33.221.34
cb15:901b:901b:1324:adaa:5155:3921:dd23	57.33.221.35
cb15:901b:901b:1324:adaa:5155:3921:dd24	57.33.221.36
cb15:901b:901b:1324:adaa:5155:3921:dd25	57.33.221.37
cb15:901b:901b:1324:adaa:5155:3921:dd26	57.33.221.38
cb15:901b:901b:1324:adaa:5155:3921:dd27	57.33.221.39
cb15:901b:901b:1324:adaa:5155:3921:dd28	57.33.221.40
cb15:901b:901b:1324:adaa:5155:3921:dd29	57.33.221.41
cb15:901b:901b:1324:adaa:5155:3921:dd2a	57.33.221.42
cb15:901b:901b:1324:adaa:5155:3921:dd2b	57.33.221.43
cb15:901b:901b:1324:adaa:5155:3921:dd2c	57.33.221.44
cb15:901b:901b:1324:adaa:5155:3921:dd2d	57.33.221.45
cb15:901b:901b:1324:adaa:5155:3921:dd2e	57.33.221.46
cb15:901b:901b:1324:adaa:5155:3921:dd2f	57.33.221.47
cb15:901b:901b:1324:adaa:5155:3921:dd30	57.33.221.48
cb15:901b:901b:1324:adaa:5155:3921:dd31	57.33.221.49
cb15:901b:901b:1324:adaa:5155:3921:dd32	57.33.221.50
cb15:901b:901b:1324:adaa:5155:3921:dd33	57.33.221.51
cb15:901b:901b:1324:adaa:5155:3921:dd34	57.33.221.52
cb15:901b:901b:1324:adaa:5155:3921:dd35	57.33.221.53
cb15:901b:901b:1324:adaa:5155:3921:dd36	57.33.221.54
cb15:901b:901b:1324:adaa:5155:3921:dd37	57.33.221.55
cb15:901b:901b:1324:adaa:5155:3921:dd38	57.33.221.56
cb15:901b:901b:1324:adaa:5155:3921:dd39	57.33.221.57
cb15:901b:901b:1324:adaa:5155:3921:dd3a	57.33.221.58
cb15:901b:901b:1324:adaa:5155:3921:dd3b	57.33.221.59
cb15:901b:901b:1324:adaa:5155:3921:dd3c	57.33.221.60

cb15:901b:901b:1324:adaa:5155:3921:dd3d	57.33.221.61
cb15:901b:901b:1324:adaa:5155:3921:dd3e	57.33.221.62
cb15:901b:901b:1324:adaa:5155:3921:dd3f	57.33.221.63
cb15:901b:901b:1324:adaa:5155:3921:dd40	57.33.221.64
cb15:901b:901b:1324:adaa:5155:3921:dd41	57.33.221.65
cb15:901b:901b:1324:adaa:5155:3921:dd42	57.33.221.66
cb15:901b:901b:1324:adaa:5155:3921:dd43	57.33.221.67
cb15:901b:901b:1324:adaa:5155:3921:dd44	57.33.221.68
cb15:901b:901b:1324:adaa:5155:3921:dd45	57.33.221.69
cb15:901b:901b:1324:adaa:5155:3921:dd46	57.33.221.70
cb15:901b:901b:1324:adaa:5155:3921:dd47	57.33.221.71
cb15:901b:901b:1324:adaa:5155:3921:dd48	57.33.221.72
cb15:901b:901b:1324:adaa:5155:3921:dd49	57.33.221.73
cb15:901b:901b:1324:adaa:5155:3921:dd4a	57.33.221.74
cb15:901b:901b:1324:adaa:5155:3921:dd4b	57.33.221.75
cb15:901b:901b:1324:adaa:5155:3921:dd4c	57.33.221.76
cb15:901b:901b:1324:adaa:5155:3921:dd4d	57.33.221.77
cb15:901b:901b:1324:adaa:5155:3921:dd4e	57.33.221.78
cb15:901b:901b:1324:adaa:5155:3921:dd4f	57.33.221.79
cb15:901b:901b:1324:adaa:5155:3921:dd50	57.33.221.80
cb15:901b:901b:1324:adaa:5155:3921:dd51	57.33.221.81
cb15:901b:901b:1324:adaa:5155:3921:dd52	57.33.221.82
cb15:901b:901b:1324:adaa:5155:3921:dd53	57.33.221.83
cb15:901b:901b:1324:adaa:5155:3921:dd54	57.33.221.84
cb15:901b:901b:1324:adaa:5155:3921:dd55	57.33.221.85
cb15:901b:901b:1324:adaa:5155:3921:dd56	57.33.221.86
cb15:901b:901b:1324:adaa:5155:3921:dd57	57.33.221.87
cb15:901b:901b:1324:adaa:5155:3921:dd58	57.33.221.88
cb15:901b:901b:1324:adaa:5155:3921:dd59	57.33.221.89
cb15:901b:901b:1324:adaa:5155:3921:dd5a	57.33.221.90
cb15:901b:901b:1324:adaa:5155:3921:dd5b	57.33.221.91
cb15:901b:901b:1324:adaa:5155:3921:dd5c	57.33.221.92
cb15:901b:901b:1324:adaa:5155:3921:dd5d	57.33.221.93
cb15:901b:901b:1324:adaa:5155:3921:dd5e	57.33.221.94
cb15:901b:901b:1324:adaa:5155:3921:dd5f	57.33.221.95
cb15:901b:901b:1324:adaa:5155:3921:dd60	57.33.221.96
cb15:901b:901b:1324:adaa:5155:3921:dd61	57.33.221.97
cb15:901b:901b:1324:adaa:5155:3921:dd62	57.33.221.98
cb15:901b:901b:1324:adaa:5155:3921:dd63	57.33.221.99
cb15:901b:901b:1324:adaa:5155:3921:dd64	57.33.221.100
cb15:901b:901b:1324:adaa:5155:3921:dd65	57.33.221.101
cb15:901b:901b:1324:adaa:5155:3921:dd66	57.33.221.102
cb15:901b:901b:1324:adaa:5155:3921:dd67	57.33.221.103
cb15:901b:901b:1324:adaa:5155:3921:dd68	57.33.221.104
cb15:901b:901b:1324:adaa:5155:3921:dd69	57.33.221.105
cb15:901b:901b:1324:adaa:5155:3921:dd6a	57.33.221.106
cb15:901b:901b:1324:adaa:5155:3921:dd6b	57.33.221.107
cb15:901b:901b:1324:adaa:5155:3921:dd6c	57.33.221.108
cb15:901b:901b:1324:adaa:5155:3921:dd6d	57.33.221.109
cb15:901b:901b:1324:adaa:5155:3921:dd6e	57.33.221.110
cb15:901b:901b:1324:adaa:5155:3921:dd6f	57.33.221.111
cb15:901b:901b:1324:adaa:5155:3921:dd70	57.33.221.112
cb15:901b:901b:1324:adaa:5155:3921:dd71	57.33.221.113
cb15:901b:901b:1324:adaa:5155:3921:dd72	57.33.221.114
cb15:901b:901b:1324:adaa:5155:3921:dd73	57.33.221.115
cb15:901b:901b:1324:adaa:5155:3921:dd74	57.33.221.116
cb15:901b:901b:1324:adaa:5155:3921:dd75	57.33.221.117
cb15:901b:901b:1324:adaa:5155:3921:dd76	57.33.221.118
cb15:901b:901b:1324:adaa:5155:3921:dd77	57.33.221.119
cb15:901b:901b:1324:adaa:5155:3921:dd78	57.33.221.120

cb15:901b:901b:1324:adaa:5155:3921:dd79	57.33.221.121
cb15:901b:901b:1324:adaa:5155:3921:dd7a	57.33.221.122
cb15:901b:901b:1324:adaa:5155:3921:dd7b	57.33.221.123
cb15:901b:901b:1324:adaa:5155:3921:dd7c	57.33.221.124
cb15:901b:901b:1324:adaa:5155:3921:dd7d	57.33.221.125
cb15:901b:901b:1324:adaa:5155:3921:dd7e	57.33.221.126
cb15:901b:901b:1324:adaa:5155:3921:dd7f	57.33.221.127
cb15:901b:901b:1324:adaa:5155:3921:dd80	57.33.221.128
cb15:901b:901b:1324:adaa:5155:3921:dd81	57.33.221.129
cb15:901b:901b:1324:adaa:5155:3921:dd82	57.33.221.130
cb15:901b:901b:1324:adaa:5155:3921:dd83	57.33.221.131
cb15:901b:901b:1324:adaa:5155:3921:dd84	57.33.221.132
cb15:901b:901b:1324:adaa:5155:3921:dd85	57.33.221.133
cb15:901b:901b:1324:adaa:5155:3921:dd86	57.33.221.134
cb15:901b:901b:1324:adaa:5155:3921:dd87	57.33.221.135
cb15:901b:901b:1324:adaa:5155:3921:dd88	57.33.221.136
cb15:901b:901b:1324:adaa:5155:3921:dd89	57.33.221.137
cb15:901b:901b:1324:adaa:5155:3921:dd8a	57.33.221.138
cb15:901b:901b:1324:adaa:5155:3921:dd8b	57.33.221.139
cb15:901b:901b:1324:adaa:5155:3921:dd8c	57.33.221.140
cb15:901b:901b:1324:adaa:5155:3921:dd8d	57.33.221.141
cb15:901b:901b:1324:adaa:5155:3921:dd8e	57.33.221.142
cb15:901b:901b:1324:adaa:5155:3921:dd8f	57.33.221.143
cb15:901b:901b:1324:adaa:5155:3921:dd90	57.33.221.144
cb15:901b:901b:1324:adaa:5155:3921:dd91	57.33.221.145
cb15:901b:901b:1324:adaa:5155:3921:dd92	57.33.221.146
cb15:901b:901b:1324:adaa:5155:3921:dd93	57.33.221.147
cb15:901b:901b:1324:adaa:5155:3921:dd94	57.33.221.148
cb15:901b:901b:1324:adaa:5155:3921:dd95	57.33.221.149
cb15:901b:901b:1324:adaa:5155:3921:dd96	57.33.221.150
cb15:901b:901b:1324:adaa:5155:3921:dd97	57.33.221.151
cb15:901b:901b:1324:adaa:5155:3921:dd98	57.33.221.152
cb15:901b:901b:1324:adaa:5155:3921:dd99	57.33.221.153
cb15:901b:901b:1324:adaa:5155:3921:dd9a	57.33.221.154
cb15:901b:901b:1324:adaa:5155:3921:dd9b	57.33.221.155
cb15:901b:901b:1324:adaa:5155:3921:dd9c	57.33.221.156
cb15:901b:901b:1324:adaa:5155:3921:dd9d	57.33.221.157
cb15:901b:901b:1324:adaa:5155:3921:dd9e	57.33.221.158
cb15:901b:901b:1324:adaa:5155:3921:dd9f	57.33.221.159
cb15:901b:901b:1324:adaa:5155:3921:dda0	57.33.221.160
cb15:901b:901b:1324:adaa:5155:3921:dda1	57.33.221.161
cb15:901b:901b:1324:adaa:5155:3921:dda2	57.33.221.162
cb15:901b:901b:1324:adaa:5155:3921:dda3	57.33.221.163
cb15:901b:901b:1324:adaa:5155:3921:dda4	57.33.221.164
cb15:901b:901b:1324:adaa:5155:3921:dda5	57.33.221.165
cb15:901b:901b:1324:adaa:5155:3921:dda6	57.33.221.166
cb15:901b:901b:1324:adaa:5155:3921:dda7	57.33.221.167
cb15:901b:901b:1324:adaa:5155:3921:dda8	57.33.221.168
cb15:901b:901b:1324:adaa:5155:3921:dda9	57.33.221.169
cb15:901b:901b:1324:adaa:5155:3921:ddaa	57.33.221.170
cb15:901b:901b:1324:adaa:5155:3921:ddab	57.33.221.171
cb15:901b:901b:1324:adaa:5155:3921:ddac	57.33.221.172
cb15:901b:901b:1324:adaa:5155:3921:ddad	57.33.221.173
cb15:901b:901b:1324:adaa:5155:3921:ddae	57.33.221.174
cb15:901b:901b:1324:adaa:5155:3921:ddaf	57.33.221.175
cb15:901b:901b:1324:adaa:5155:3921:ddb0	57.33.221.176
cb15:901b:901b:1324:adaa:5155:3921:ddb1	57.33.221.177
cb15:901b:901b:1324:adaa:5155:3921:ddb2	57.33.221.178
cb15:901b:901b:1324:adaa:5155:3921:ddb3	57.33.221.179
cb15:901b:901b:1324:adaa:5155:3921:ddb4	57.33.221.180

cb15:901b:901b:1324:adaa:5155:3921:ddb5	57.33.221.181
cb15:901b:901b:1324:adaa:5155:3921:ddb6	57.33.221.182
cb15:901b:901b:1324:adaa:5155:3921:ddb7	57.33.221.183
cb15:901b:901b:1324:adaa:5155:3921:ddb8	57.33.221.184
cb15:901b:901b:1324:adaa:5155:3921:ddb9	57.33.221.185
cb15:901b:901b:1324:adaa:5155:3921:ddba	57.33.221.186
cb15:901b:901b:1324:adaa:5155:3921:ddbb	57.33.221.187
cb15:901b:901b:1324:adaa:5155:3921:ddbc	57.33.221.188
cb15:901b:901b:1324:adaa:5155:3921:ddbd	57.33.221.189
cb15:901b:901b:1324:adaa:5155:3921:ddbe	57.33.221.190
cb15:901b:901b:1324:adaa:5155:3921:ddbf	57.33.221.191
cb15:901b:901b:1324:adaa:5155:3921:ddc0	57.33.221.192
cb15:901b:901b:1324:adaa:5155:3921:ddc1	57.33.221.193
cb15:901b:901b:1324:adaa:5155:3921:ddc2	57.33.221.194
cb15:901b:901b:1324:adaa:5155:3921:ddc3	57.33.221.195
cb15:901b:901b:1324:adaa:5155:3921:ddc4	57.33.221.196
cb15:901b:901b:1324:adaa:5155:3921:ddc5	57.33.221.197
cb15:901b:901b:1324:adaa:5155:3921:ddc6	57.33.221.198
cb15:901b:901b:1324:adaa:5155:3921:ddc7	57.33.221.199
cb15:901b:901b:1324:adaa:5155:3921:ddc8	57.33.221.200
cb15:901b:901b:1324:adaa:5155:3921:ddc9	57.33.221.201
cb15:901b:901b:1324:adaa:5155:3921:ddca	57.33.221.202
cb15:901b:901b:1324:adaa:5155:3921:ddcb	57.33.221.203
cb15:901b:901b:1324:adaa:5155:3921:ddcc	57.33.221.204
cb15:901b:901b:1324:adaa:5155:3921:ddcd	57.33.221.205
cb15:901b:901b:1324:adaa:5155:3921:ddce	57.33.221.206
cb15:901b:901b:1324:adaa:5155:3921:ddcf	57.33.221.207
cb15:901b:901b:1324:adaa:5155:3921:ddd0	57.33.221.208
cb15:901b:901b:1324:adaa:5155:3921:ddd1	57.33.221.209
cb15:901b:901b:1324:adaa:5155:3921:ddd2	57.33.221.210
cb15:901b:901b:1324:adaa:5155:3921:ddd3	57.33.221.211
cb15:901b:901b:1324:adaa:5155:3921:ddd4	57.33.221.212
cb15:901b:901b:1324:adaa:5155:3921:ddd5	57.33.221.213
cb15:901b:901b:1324:adaa:5155:3921:ddd6	57.33.221.214
cb15:901b:901b:1324:adaa:5155:3921:ddd7	57.33.221.215
cb15:901b:901b:1324:adaa:5155:3921:ddd8	57.33.221.216
cb15:901b:901b:1324:adaa:5155:3921:ddd9	57.33.221.217
cb15:901b:901b:1324:adaa:5155:3921:ddda	57.33.221.218
cb15:901b:901b:1324:adaa:5155:3921:dddb	57.33.221.219
cb15:901b:901b:1324:adaa:5155:3921:dddc	57.33.221.220
cb15:901b:901b:1324:adaa:5155:3921:dddd	57.33.221.221
cb15:901b:901b:1324:adaa:5155:3921:ddde	57.33.221.222
cb15:901b:901b:1324:adaa:5155:3921:dddf	57.33.221.223
cb15:901b:901b:1324:adaa:5155:3921:dde0	57.33.221.224
cb15:901b:901b:1324:adaa:5155:3921:dde1	57.33.221.225
cb15:901b:901b:1324:adaa:5155:3921:dde2	57.33.221.226
cb15:901b:901b:1324:adaa:5155:3921:dde3	57.33.221.227
cb15:901b:901b:1324:adaa:5155:3921:dde4	57.33.221.228
cb15:901b:901b:1324:adaa:5155:3921:dde5	57.33.221.229
cb15:901b:901b:1324:adaa:5155:3921:dde6	57.33.221.230
cb15:901b:901b:1324:adaa:5155:3921:dde7	57.33.221.231
cb15:901b:901b:1324:adaa:5155:3921:dde8	57.33.221.232
cb15:901b:901b:1324:adaa:5155:3921:dde9	57.33.221.233
cb15:901b:901b:1324:adaa:5155:3921:ddea	57.33.221.234
cb15:901b:901b:1324:adaa:5155:3921:ddeb	57.33.221.235
cb15:901b:901b:1324:adaa:5155:3921:ddec	57.33.221.236
cb15:901b:901b:1324:adaa:5155:3921:dded	57.33.221.237
cb15:901b:901b:1324:adaa:5155:3921:ddee	57.33.221.238
cb15:901b:901b:1324:adaa:5155:3921:ddef	57.33.221.239
cb15:901b:901b:1324:adaa:5155:3921:ddf0	57.33.221.240
cb15:901b:901b:1324:adaa:5155:3921:ddf1	57.33.221.241
cb15:901b:901b:1324:adaa:5155:3921:ddf2	57.33.221.242
cb15:901b:901b:1324:adaa:5155:3921:ddf3	57.33.221.243
cb15:901b:901b:1324:adaa:5155:3921:ddf4	57.33.221.244
cb15:901b:901b:1324:adaa:5155:3921:ddf5	57.33.221.245
cb15:901b:901b:1324:adaa:5155:3921:ddf6	57.33.221.246
cb15:901b:901b:1324:adaa:5155:3921:ddf7	57.33.221.247
cb15:901b:901b:1324:adaa:5155:3921:ddf8	57.33.221.248
cb15:901b:901b:1324:adaa:5155:3921:ddf9	57.33.221.249
cb15:901b:901b:1324:adaa:5155:3921:ddfa	57.33.221.250
cb15:901b:901b:1324:adaa:5155:3921:ddfb	57.33.221.251
cb15:901b:901b:1324:adaa:5155:3921:ddfc	57.33.221.252
cb15:901b:901b:1324:adaa:5155:3921:ddfd	57.33.221.253
cb15:901b:901b:1324:adaa:5155:3921:ddfe	57.33.221.254
cb15:901b:901b:1324:adaa:5155:3921:ddff	57.33.221.255

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.