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
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb01	63.209.203.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb02	63.209.203.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb03	63.209.203.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb04	63.209.203.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb05	63.209.203.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb06	63.209.203.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb07	63.209.203.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb08	63.209.203.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb09	63.209.203.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0a	63.209.203.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0b	63.209.203.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0c	63.209.203.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0d	63.209.203.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0e	63.209.203.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb0f	63.209.203.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb10	63.209.203.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb11	63.209.203.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb12	63.209.203.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb13	63.209.203.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb14	63.209.203.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb15	63.209.203.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb16	63.209.203.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb17	63.209.203.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb18	63.209.203.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb19	63.209.203.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1a	63.209.203.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1b	63.209.203.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1c	63.209.203.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1d	63.209.203.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1e	63.209.203.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb1f	63.209.203.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb20	63.209.203.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb21	63.209.203.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb22	63.209.203.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb23	63.209.203.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb24	63.209.203.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb25	63.209.203.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb26	63.209.203.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb27	63.209.203.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb28	63.209.203.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb29	63.209.203.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2a	63.209.203.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2b	63.209.203.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2c	63.209.203.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2d	63.209.203.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2e	63.209.203.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb2f	63.209.203.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb30	63.209.203.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb31	63.209.203.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb32	63.209.203.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb33	63.209.203.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb34	63.209.203.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb35	63.209.203.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb36	63.209.203.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb37	63.209.203.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb38	63.209.203.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb39	63.209.203.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3a	63.209.203.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3b	63.209.203.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3c	63.209.203.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3d	63.209.203.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3e	63.209.203.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb3f	63.209.203.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb40	63.209.203.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb41	63.209.203.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb42	63.209.203.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb43	63.209.203.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb44	63.209.203.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb45	63.209.203.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb46	63.209.203.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb47	63.209.203.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb48	63.209.203.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb49	63.209.203.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4a	63.209.203.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4b	63.209.203.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4c	63.209.203.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4d	63.209.203.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4e	63.209.203.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb4f	63.209.203.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb50	63.209.203.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb51	63.209.203.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb52	63.209.203.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb53	63.209.203.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb54	63.209.203.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb55	63.209.203.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb56	63.209.203.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb57	63.209.203.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb58	63.209.203.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb59	63.209.203.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5a	63.209.203.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5b	63.209.203.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5c	63.209.203.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5d	63.209.203.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5e	63.209.203.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb5f	63.209.203.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb60	63.209.203.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb61	63.209.203.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb62	63.209.203.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb63	63.209.203.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb64	63.209.203.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb65	63.209.203.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb66	63.209.203.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb67	63.209.203.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb68	63.209.203.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb69	63.209.203.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6a	63.209.203.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6b	63.209.203.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6c	63.209.203.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6d	63.209.203.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6e	63.209.203.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb6f	63.209.203.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb70	63.209.203.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb71	63.209.203.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb72	63.209.203.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb73	63.209.203.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb74	63.209.203.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb75	63.209.203.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb76	63.209.203.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb77	63.209.203.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb78	63.209.203.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:cb79	63.209.203.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7a	63.209.203.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7b	63.209.203.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7c	63.209.203.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7d	63.209.203.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7e	63.209.203.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb7f	63.209.203.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb80	63.209.203.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb81	63.209.203.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb82	63.209.203.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb83	63.209.203.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb84	63.209.203.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb85	63.209.203.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb86	63.209.203.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb87	63.209.203.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb88	63.209.203.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb89	63.209.203.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8a	63.209.203.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8b	63.209.203.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8c	63.209.203.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8d	63.209.203.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8e	63.209.203.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb8f	63.209.203.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb90	63.209.203.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb91	63.209.203.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb92	63.209.203.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb93	63.209.203.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb94	63.209.203.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb95	63.209.203.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb96	63.209.203.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb97	63.209.203.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb98	63.209.203.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb99	63.209.203.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9a	63.209.203.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9b	63.209.203.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9c	63.209.203.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9d	63.209.203.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9e	63.209.203.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:cb9f	63.209.203.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba0	63.209.203.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba1	63.209.203.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba2	63.209.203.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba3	63.209.203.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba4	63.209.203.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba5	63.209.203.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba6	63.209.203.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba7	63.209.203.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba8	63.209.203.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:cba9	63.209.203.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbaa	63.209.203.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbab	63.209.203.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbac	63.209.203.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbad	63.209.203.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbae	63.209.203.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbaf	63.209.203.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb0	63.209.203.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb1	63.209.203.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb2	63.209.203.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb3	63.209.203.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb4	63.209.203.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb5	63.209.203.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb6	63.209.203.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb7	63.209.203.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb8	63.209.203.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbb9	63.209.203.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbba	63.209.203.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbbb	63.209.203.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbbc	63.209.203.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbbd	63.209.203.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbbe	63.209.203.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbbf	63.209.203.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc0	63.209.203.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc1	63.209.203.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc2	63.209.203.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc3	63.209.203.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc4	63.209.203.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc5	63.209.203.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc6	63.209.203.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc7	63.209.203.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc8	63.209.203.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbc9	63.209.203.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbca	63.209.203.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbcb	63.209.203.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbcc	63.209.203.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbcd	63.209.203.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbce	63.209.203.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbcf	63.209.203.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd0	63.209.203.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd1	63.209.203.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd2	63.209.203.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd3	63.209.203.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd4	63.209.203.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd5	63.209.203.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd6	63.209.203.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd7	63.209.203.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd8	63.209.203.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbd9	63.209.203.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbda	63.209.203.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbdb	63.209.203.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbdc	63.209.203.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbdd	63.209.203.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbde	63.209.203.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbdf	63.209.203.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe0	63.209.203.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe1	63.209.203.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe2	63.209.203.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe3	63.209.203.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe4	63.209.203.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe5	63.209.203.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe6	63.209.203.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe7	63.209.203.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe8	63.209.203.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbe9	63.209.203.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbea	63.209.203.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbeb	63.209.203.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbec	63.209.203.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbed	63.209.203.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbee	63.209.203.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbef	63.209.203.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf0	63.209.203.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf1	63.209.203.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf2	63.209.203.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf3	63.209.203.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf4	63.209.203.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf5	63.209.203.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf6	63.209.203.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf7	63.209.203.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf8	63.209.203.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbf9	63.209.203.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbfa	63.209.203.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbfb	63.209.203.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbfc	63.209.203.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbfd	63.209.203.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbfe	63.209.203.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:cbff	63.209.203.255

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.