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:d157:b51:8045:b51a:9733:fd01	151.51.253.1
cb15:901b:d157:b51:8045:b51a:9733:fd02	151.51.253.2
cb15:901b:d157:b51:8045:b51a:9733:fd03	151.51.253.3
cb15:901b:d157:b51:8045:b51a:9733:fd04	151.51.253.4
cb15:901b:d157:b51:8045:b51a:9733:fd05	151.51.253.5
cb15:901b:d157:b51:8045:b51a:9733:fd06	151.51.253.6
cb15:901b:d157:b51:8045:b51a:9733:fd07	151.51.253.7
cb15:901b:d157:b51:8045:b51a:9733:fd08	151.51.253.8
cb15:901b:d157:b51:8045:b51a:9733:fd09	151.51.253.9
cb15:901b:d157:b51:8045:b51a:9733:fd0a	151.51.253.10
cb15:901b:d157:b51:8045:b51a:9733:fd0b	151.51.253.11
cb15:901b:d157:b51:8045:b51a:9733:fd0c	151.51.253.12
cb15:901b:d157:b51:8045:b51a:9733:fd0d	151.51.253.13
cb15:901b:d157:b51:8045:b51a:9733:fd0e	151.51.253.14
cb15:901b:d157:b51:8045:b51a:9733:fd0f	151.51.253.15
cb15:901b:d157:b51:8045:b51a:9733:fd10	151.51.253.16
cb15:901b:d157:b51:8045:b51a:9733:fd11	151.51.253.17
cb15:901b:d157:b51:8045:b51a:9733:fd12	151.51.253.18
cb15:901b:d157:b51:8045:b51a:9733:fd13	151.51.253.19
cb15:901b:d157:b51:8045:b51a:9733:fd14	151.51.253.20
cb15:901b:d157:b51:8045:b51a:9733:fd15	151.51.253.21
cb15:901b:d157:b51:8045:b51a:9733:fd16	151.51.253.22
cb15:901b:d157:b51:8045:b51a:9733:fd17	151.51.253.23
cb15:901b:d157:b51:8045:b51a:9733:fd18	151.51.253.24
cb15:901b:d157:b51:8045:b51a:9733:fd19	151.51.253.25
cb15:901b:d157:b51:8045:b51a:9733:fd1a	151.51.253.26
cb15:901b:d157:b51:8045:b51a:9733:fd1b	151.51.253.27
cb15:901b:d157:b51:8045:b51a:9733:fd1c	151.51.253.28
cb15:901b:d157:b51:8045:b51a:9733:fd1d	151.51.253.29
cb15:901b:d157:b51:8045:b51a:9733:fd1e	151.51.253.30
cb15:901b:d157:b51:8045:b51a:9733:fd1f	151.51.253.31
cb15:901b:d157:b51:8045:b51a:9733:fd20	151.51.253.32
cb15:901b:d157:b51:8045:b51a:9733:fd21	151.51.253.33
cb15:901b:d157:b51:8045:b51a:9733:fd22	151.51.253.34
cb15:901b:d157:b51:8045:b51a:9733:fd23	151.51.253.35
cb15:901b:d157:b51:8045:b51a:9733:fd24	151.51.253.36
cb15:901b:d157:b51:8045:b51a:9733:fd25	151.51.253.37
cb15:901b:d157:b51:8045:b51a:9733:fd26	151.51.253.38
cb15:901b:d157:b51:8045:b51a:9733:fd27	151.51.253.39
cb15:901b:d157:b51:8045:b51a:9733:fd28	151.51.253.40
cb15:901b:d157:b51:8045:b51a:9733:fd29	151.51.253.41
cb15:901b:d157:b51:8045:b51a:9733:fd2a	151.51.253.42
cb15:901b:d157:b51:8045:b51a:9733:fd2b	151.51.253.43
cb15:901b:d157:b51:8045:b51a:9733:fd2c	151.51.253.44
cb15:901b:d157:b51:8045:b51a:9733:fd2d	151.51.253.45
cb15:901b:d157:b51:8045:b51a:9733:fd2e	151.51.253.46
cb15:901b:d157:b51:8045:b51a:9733:fd2f	151.51.253.47
cb15:901b:d157:b51:8045:b51a:9733:fd30	151.51.253.48
cb15:901b:d157:b51:8045:b51a:9733:fd31	151.51.253.49
cb15:901b:d157:b51:8045:b51a:9733:fd32	151.51.253.50
cb15:901b:d157:b51:8045:b51a:9733:fd33	151.51.253.51
cb15:901b:d157:b51:8045:b51a:9733:fd34	151.51.253.52
cb15:901b:d157:b51:8045:b51a:9733:fd35	151.51.253.53
cb15:901b:d157:b51:8045:b51a:9733:fd36	151.51.253.54
cb15:901b:d157:b51:8045:b51a:9733:fd37	151.51.253.55
cb15:901b:d157:b51:8045:b51a:9733:fd38	151.51.253.56
cb15:901b:d157:b51:8045:b51a:9733:fd39	151.51.253.57
cb15:901b:d157:b51:8045:b51a:9733:fd3a	151.51.253.58
cb15:901b:d157:b51:8045:b51a:9733:fd3b	151.51.253.59
cb15:901b:d157:b51:8045:b51a:9733:fd3c	151.51.253.60

cb15:901b:d157:b51:8045:b51a:9733:fd3d	151.51.253.61
cb15:901b:d157:b51:8045:b51a:9733:fd3e	151.51.253.62
cb15:901b:d157:b51:8045:b51a:9733:fd3f	151.51.253.63
cb15:901b:d157:b51:8045:b51a:9733:fd40	151.51.253.64
cb15:901b:d157:b51:8045:b51a:9733:fd41	151.51.253.65
cb15:901b:d157:b51:8045:b51a:9733:fd42	151.51.253.66
cb15:901b:d157:b51:8045:b51a:9733:fd43	151.51.253.67
cb15:901b:d157:b51:8045:b51a:9733:fd44	151.51.253.68
cb15:901b:d157:b51:8045:b51a:9733:fd45	151.51.253.69
cb15:901b:d157:b51:8045:b51a:9733:fd46	151.51.253.70
cb15:901b:d157:b51:8045:b51a:9733:fd47	151.51.253.71
cb15:901b:d157:b51:8045:b51a:9733:fd48	151.51.253.72
cb15:901b:d157:b51:8045:b51a:9733:fd49	151.51.253.73
cb15:901b:d157:b51:8045:b51a:9733:fd4a	151.51.253.74
cb15:901b:d157:b51:8045:b51a:9733:fd4b	151.51.253.75
cb15:901b:d157:b51:8045:b51a:9733:fd4c	151.51.253.76
cb15:901b:d157:b51:8045:b51a:9733:fd4d	151.51.253.77
cb15:901b:d157:b51:8045:b51a:9733:fd4e	151.51.253.78
cb15:901b:d157:b51:8045:b51a:9733:fd4f	151.51.253.79
cb15:901b:d157:b51:8045:b51a:9733:fd50	151.51.253.80
cb15:901b:d157:b51:8045:b51a:9733:fd51	151.51.253.81
cb15:901b:d157:b51:8045:b51a:9733:fd52	151.51.253.82
cb15:901b:d157:b51:8045:b51a:9733:fd53	151.51.253.83
cb15:901b:d157:b51:8045:b51a:9733:fd54	151.51.253.84
cb15:901b:d157:b51:8045:b51a:9733:fd55	151.51.253.85
cb15:901b:d157:b51:8045:b51a:9733:fd56	151.51.253.86
cb15:901b:d157:b51:8045:b51a:9733:fd57	151.51.253.87
cb15:901b:d157:b51:8045:b51a:9733:fd58	151.51.253.88
cb15:901b:d157:b51:8045:b51a:9733:fd59	151.51.253.89
cb15:901b:d157:b51:8045:b51a:9733:fd5a	151.51.253.90
cb15:901b:d157:b51:8045:b51a:9733:fd5b	151.51.253.91
cb15:901b:d157:b51:8045:b51a:9733:fd5c	151.51.253.92
cb15:901b:d157:b51:8045:b51a:9733:fd5d	151.51.253.93
cb15:901b:d157:b51:8045:b51a:9733:fd5e	151.51.253.94
cb15:901b:d157:b51:8045:b51a:9733:fd5f	151.51.253.95
cb15:901b:d157:b51:8045:b51a:9733:fd60	151.51.253.96
cb15:901b:d157:b51:8045:b51a:9733:fd61	151.51.253.97
cb15:901b:d157:b51:8045:b51a:9733:fd62	151.51.253.98
cb15:901b:d157:b51:8045:b51a:9733:fd63	151.51.253.99
cb15:901b:d157:b51:8045:b51a:9733:fd64	151.51.253.100
cb15:901b:d157:b51:8045:b51a:9733:fd65	151.51.253.101
cb15:901b:d157:b51:8045:b51a:9733:fd66	151.51.253.102
cb15:901b:d157:b51:8045:b51a:9733:fd67	151.51.253.103
cb15:901b:d157:b51:8045:b51a:9733:fd68	151.51.253.104
cb15:901b:d157:b51:8045:b51a:9733:fd69	151.51.253.105
cb15:901b:d157:b51:8045:b51a:9733:fd6a	151.51.253.106
cb15:901b:d157:b51:8045:b51a:9733:fd6b	151.51.253.107
cb15:901b:d157:b51:8045:b51a:9733:fd6c	151.51.253.108
cb15:901b:d157:b51:8045:b51a:9733:fd6d	151.51.253.109
cb15:901b:d157:b51:8045:b51a:9733:fd6e	151.51.253.110
cb15:901b:d157:b51:8045:b51a:9733:fd6f	151.51.253.111
cb15:901b:d157:b51:8045:b51a:9733:fd70	151.51.253.112
cb15:901b:d157:b51:8045:b51a:9733:fd71	151.51.253.113
cb15:901b:d157:b51:8045:b51a:9733:fd72	151.51.253.114
cb15:901b:d157:b51:8045:b51a:9733:fd73	151.51.253.115
cb15:901b:d157:b51:8045:b51a:9733:fd74	151.51.253.116
cb15:901b:d157:b51:8045:b51a:9733:fd75	151.51.253.117
cb15:901b:d157:b51:8045:b51a:9733:fd76	151.51.253.118
cb15:901b:d157:b51:8045:b51a:9733:fd77	151.51.253.119
cb15:901b:d157:b51:8045:b51a:9733:fd78	151.51.253.120

cb15:901b:d157:b51:8045:b51a:9733:fd79	151.51.253.121
cb15:901b:d157:b51:8045:b51a:9733:fd7a	151.51.253.122
cb15:901b:d157:b51:8045:b51a:9733:fd7b	151.51.253.123
cb15:901b:d157:b51:8045:b51a:9733:fd7c	151.51.253.124
cb15:901b:d157:b51:8045:b51a:9733:fd7d	151.51.253.125
cb15:901b:d157:b51:8045:b51a:9733:fd7e	151.51.253.126
cb15:901b:d157:b51:8045:b51a:9733:fd7f	151.51.253.127
cb15:901b:d157:b51:8045:b51a:9733:fd80	151.51.253.128
cb15:901b:d157:b51:8045:b51a:9733:fd81	151.51.253.129
cb15:901b:d157:b51:8045:b51a:9733:fd82	151.51.253.130
cb15:901b:d157:b51:8045:b51a:9733:fd83	151.51.253.131
cb15:901b:d157:b51:8045:b51a:9733:fd84	151.51.253.132
cb15:901b:d157:b51:8045:b51a:9733:fd85	151.51.253.133
cb15:901b:d157:b51:8045:b51a:9733:fd86	151.51.253.134
cb15:901b:d157:b51:8045:b51a:9733:fd87	151.51.253.135
cb15:901b:d157:b51:8045:b51a:9733:fd88	151.51.253.136
cb15:901b:d157:b51:8045:b51a:9733:fd89	151.51.253.137
cb15:901b:d157:b51:8045:b51a:9733:fd8a	151.51.253.138
cb15:901b:d157:b51:8045:b51a:9733:fd8b	151.51.253.139
cb15:901b:d157:b51:8045:b51a:9733:fd8c	151.51.253.140
cb15:901b:d157:b51:8045:b51a:9733:fd8d	151.51.253.141
cb15:901b:d157:b51:8045:b51a:9733:fd8e	151.51.253.142
cb15:901b:d157:b51:8045:b51a:9733:fd8f	151.51.253.143
cb15:901b:d157:b51:8045:b51a:9733:fd90	151.51.253.144
cb15:901b:d157:b51:8045:b51a:9733:fd91	151.51.253.145
cb15:901b:d157:b51:8045:b51a:9733:fd92	151.51.253.146
cb15:901b:d157:b51:8045:b51a:9733:fd93	151.51.253.147
cb15:901b:d157:b51:8045:b51a:9733:fd94	151.51.253.148
cb15:901b:d157:b51:8045:b51a:9733:fd95	151.51.253.149
cb15:901b:d157:b51:8045:b51a:9733:fd96	151.51.253.150
cb15:901b:d157:b51:8045:b51a:9733:fd97	151.51.253.151
cb15:901b:d157:b51:8045:b51a:9733:fd98	151.51.253.152
cb15:901b:d157:b51:8045:b51a:9733:fd99	151.51.253.153
cb15:901b:d157:b51:8045:b51a:9733:fd9a	151.51.253.154
cb15:901b:d157:b51:8045:b51a:9733:fd9b	151.51.253.155
cb15:901b:d157:b51:8045:b51a:9733:fd9c	151.51.253.156
cb15:901b:d157:b51:8045:b51a:9733:fd9d	151.51.253.157
cb15:901b:d157:b51:8045:b51a:9733:fd9e	151.51.253.158
cb15:901b:d157:b51:8045:b51a:9733:fd9f	151.51.253.159
cb15:901b:d157:b51:8045:b51a:9733:fda0	151.51.253.160
cb15:901b:d157:b51:8045:b51a:9733:fda1	151.51.253.161
cb15:901b:d157:b51:8045:b51a:9733:fda2	151.51.253.162
cb15:901b:d157:b51:8045:b51a:9733:fda3	151.51.253.163
cb15:901b:d157:b51:8045:b51a:9733:fda4	151.51.253.164
cb15:901b:d157:b51:8045:b51a:9733:fda5	151.51.253.165
cb15:901b:d157:b51:8045:b51a:9733:fda6	151.51.253.166
cb15:901b:d157:b51:8045:b51a:9733:fda7	151.51.253.167
cb15:901b:d157:b51:8045:b51a:9733:fda8	151.51.253.168
cb15:901b:d157:b51:8045:b51a:9733:fda9	151.51.253.169
cb15:901b:d157:b51:8045:b51a:9733:fdaa	151.51.253.170
cb15:901b:d157:b51:8045:b51a:9733:fdab	151.51.253.171
cb15:901b:d157:b51:8045:b51a:9733:fdac	151.51.253.172
cb15:901b:d157:b51:8045:b51a:9733:fdad	151.51.253.173
cb15:901b:d157:b51:8045:b51a:9733:fdae	151.51.253.174
cb15:901b:d157:b51:8045:b51a:9733:fdaf	151.51.253.175
cb15:901b:d157:b51:8045:b51a:9733:fdb0	151.51.253.176
cb15:901b:d157:b51:8045:b51a:9733:fdb1	151.51.253.177
cb15:901b:d157:b51:8045:b51a:9733:fdb2	151.51.253.178
cb15:901b:d157:b51:8045:b51a:9733:fdb3	151.51.253.179
cb15:901b:d157:b51:8045:b51a:9733:fdb4	151.51.253.180

cb15:901b:d157:b51:8045:b51a:9733:fdb5	151.51.253.181
cb15:901b:d157:b51:8045:b51a:9733:fdb6	151.51.253.182
cb15:901b:d157:b51:8045:b51a:9733:fdb7	151.51.253.183
cb15:901b:d157:b51:8045:b51a:9733:fdb8	151.51.253.184
cb15:901b:d157:b51:8045:b51a:9733:fdb9	151.51.253.185
cb15:901b:d157:b51:8045:b51a:9733:fdba	151.51.253.186
cb15:901b:d157:b51:8045:b51a:9733:fdbb	151.51.253.187
cb15:901b:d157:b51:8045:b51a:9733:fdbc	151.51.253.188
cb15:901b:d157:b51:8045:b51a:9733:fdbd	151.51.253.189
cb15:901b:d157:b51:8045:b51a:9733:fdbe	151.51.253.190
cb15:901b:d157:b51:8045:b51a:9733:fdbf	151.51.253.191
cb15:901b:d157:b51:8045:b51a:9733:fdc0	151.51.253.192
cb15:901b:d157:b51:8045:b51a:9733:fdc1	151.51.253.193
cb15:901b:d157:b51:8045:b51a:9733:fdc2	151.51.253.194
cb15:901b:d157:b51:8045:b51a:9733:fdc3	151.51.253.195
cb15:901b:d157:b51:8045:b51a:9733:fdc4	151.51.253.196
cb15:901b:d157:b51:8045:b51a:9733:fdc5	151.51.253.197
cb15:901b:d157:b51:8045:b51a:9733:fdc6	151.51.253.198
cb15:901b:d157:b51:8045:b51a:9733:fdc7	151.51.253.199
cb15:901b:d157:b51:8045:b51a:9733:fdc8	151.51.253.200
cb15:901b:d157:b51:8045:b51a:9733:fdc9	151.51.253.201
cb15:901b:d157:b51:8045:b51a:9733:fdca	151.51.253.202
cb15:901b:d157:b51:8045:b51a:9733:fdcb	151.51.253.203
cb15:901b:d157:b51:8045:b51a:9733:fdcc	151.51.253.204
cb15:901b:d157:b51:8045:b51a:9733:fdcd	151.51.253.205
cb15:901b:d157:b51:8045:b51a:9733:fdce	151.51.253.206
cb15:901b:d157:b51:8045:b51a:9733:fdcf	151.51.253.207
cb15:901b:d157:b51:8045:b51a:9733:fdd0	151.51.253.208
cb15:901b:d157:b51:8045:b51a:9733:fdd1	151.51.253.209
cb15:901b:d157:b51:8045:b51a:9733:fdd2	151.51.253.210
cb15:901b:d157:b51:8045:b51a:9733:fdd3	151.51.253.211
cb15:901b:d157:b51:8045:b51a:9733:fdd4	151.51.253.212
cb15:901b:d157:b51:8045:b51a:9733:fdd5	151.51.253.213
cb15:901b:d157:b51:8045:b51a:9733:fdd6	151.51.253.214
cb15:901b:d157:b51:8045:b51a:9733:fdd7	151.51.253.215
cb15:901b:d157:b51:8045:b51a:9733:fdd8	151.51.253.216
cb15:901b:d157:b51:8045:b51a:9733:fdd9	151.51.253.217
cb15:901b:d157:b51:8045:b51a:9733:fdda	151.51.253.218
cb15:901b:d157:b51:8045:b51a:9733:fddb	151.51.253.219
cb15:901b:d157:b51:8045:b51a:9733:fddc	151.51.253.220
cb15:901b:d157:b51:8045:b51a:9733:fddd	151.51.253.221
cb15:901b:d157:b51:8045:b51a:9733:fdde	151.51.253.222
cb15:901b:d157:b51:8045:b51a:9733:fddf	151.51.253.223
cb15:901b:d157:b51:8045:b51a:9733:fde0	151.51.253.224
cb15:901b:d157:b51:8045:b51a:9733:fde1	151.51.253.225
cb15:901b:d157:b51:8045:b51a:9733:fde2	151.51.253.226
cb15:901b:d157:b51:8045:b51a:9733:fde3	151.51.253.227
cb15:901b:d157:b51:8045:b51a:9733:fde4	151.51.253.228
cb15:901b:d157:b51:8045:b51a:9733:fde5	151.51.253.229
cb15:901b:d157:b51:8045:b51a:9733:fde6	151.51.253.230
cb15:901b:d157:b51:8045:b51a:9733:fde7	151.51.253.231
cb15:901b:d157:b51:8045:b51a:9733:fde8	151.51.253.232
cb15:901b:d157:b51:8045:b51a:9733:fde9	151.51.253.233
cb15:901b:d157:b51:8045:b51a:9733:fdea	151.51.253.234
cb15:901b:d157:b51:8045:b51a:9733:fdeb	151.51.253.235
cb15:901b:d157:b51:8045:b51a:9733:fdec	151.51.253.236
cb15:901b:d157:b51:8045:b51a:9733:fded	151.51.253.237
cb15:901b:d157:b51:8045:b51a:9733:fdee	151.51.253.238
cb15:901b:d157:b51:8045:b51a:9733:fdef	151.51.253.239
cb15:901b:d157:b51:8045:b51a:9733:fdf0	151.51.253.240
cb15:901b:d157:b51:8045:b51a:9733:fdf1	151.51.253.241
cb15:901b:d157:b51:8045:b51a:9733:fdf2	151.51.253.242
cb15:901b:d157:b51:8045:b51a:9733:fdf3	151.51.253.243
cb15:901b:d157:b51:8045:b51a:9733:fdf4	151.51.253.244
cb15:901b:d157:b51:8045:b51a:9733:fdf5	151.51.253.245
cb15:901b:d157:b51:8045:b51a:9733:fdf6	151.51.253.246
cb15:901b:d157:b51:8045:b51a:9733:fdf7	151.51.253.247
cb15:901b:d157:b51:8045:b51a:9733:fdf8	151.51.253.248
cb15:901b:d157:b51:8045:b51a:9733:fdf9	151.51.253.249
cb15:901b:d157:b51:8045:b51a:9733:fdfa	151.51.253.250
cb15:901b:d157:b51:8045:b51a:9733:fdfb	151.51.253.251
cb15:901b:d157:b51:8045:b51a:9733:fdfc	151.51.253.252
cb15:901b:d157:b51:8045:b51a:9733:fdfd	151.51.253.253
cb15:901b:d157:b51:8045:b51a:9733:fdfe	151.51.253.254
cb15:901b:d157:b51:8045:b51a:9733:fdff	151.51.253.255

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.