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:aa01	63.209.170.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa02	63.209.170.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa03	63.209.170.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa04	63.209.170.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa05	63.209.170.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa06	63.209.170.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa07	63.209.170.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa08	63.209.170.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa09	63.209.170.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0a	63.209.170.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0b	63.209.170.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0c	63.209.170.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0d	63.209.170.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0e	63.209.170.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa0f	63.209.170.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa10	63.209.170.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa11	63.209.170.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa12	63.209.170.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa13	63.209.170.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa14	63.209.170.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa15	63.209.170.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa16	63.209.170.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa17	63.209.170.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa18	63.209.170.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa19	63.209.170.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1a	63.209.170.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1b	63.209.170.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1c	63.209.170.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1d	63.209.170.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1e	63.209.170.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa1f	63.209.170.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa20	63.209.170.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa21	63.209.170.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa22	63.209.170.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa23	63.209.170.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa24	63.209.170.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa25	63.209.170.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa26	63.209.170.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa27	63.209.170.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa28	63.209.170.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa29	63.209.170.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2a	63.209.170.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2b	63.209.170.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2c	63.209.170.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2d	63.209.170.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2e	63.209.170.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa2f	63.209.170.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa30	63.209.170.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa31	63.209.170.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa32	63.209.170.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa33	63.209.170.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa34	63.209.170.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa35	63.209.170.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa36	63.209.170.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa37	63.209.170.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa38	63.209.170.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa39	63.209.170.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3a	63.209.170.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3b	63.209.170.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3c	63.209.170.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3d	63.209.170.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3e	63.209.170.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa3f	63.209.170.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa40	63.209.170.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa41	63.209.170.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa42	63.209.170.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa43	63.209.170.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa44	63.209.170.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa45	63.209.170.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa46	63.209.170.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa47	63.209.170.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa48	63.209.170.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa49	63.209.170.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4a	63.209.170.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4b	63.209.170.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4c	63.209.170.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4d	63.209.170.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4e	63.209.170.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa4f	63.209.170.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa50	63.209.170.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa51	63.209.170.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa52	63.209.170.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa53	63.209.170.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa54	63.209.170.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa55	63.209.170.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa56	63.209.170.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa57	63.209.170.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa58	63.209.170.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa59	63.209.170.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5a	63.209.170.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5b	63.209.170.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5c	63.209.170.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5d	63.209.170.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5e	63.209.170.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa5f	63.209.170.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa60	63.209.170.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa61	63.209.170.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa62	63.209.170.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa63	63.209.170.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa64	63.209.170.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa65	63.209.170.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa66	63.209.170.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa67	63.209.170.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa68	63.209.170.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa69	63.209.170.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6a	63.209.170.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6b	63.209.170.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6c	63.209.170.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6d	63.209.170.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6e	63.209.170.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa6f	63.209.170.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa70	63.209.170.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa71	63.209.170.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa72	63.209.170.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa73	63.209.170.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa74	63.209.170.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa75	63.209.170.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa76	63.209.170.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa77	63.209.170.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa78	63.209.170.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:aa79	63.209.170.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7a	63.209.170.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7b	63.209.170.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7c	63.209.170.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7d	63.209.170.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7e	63.209.170.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa7f	63.209.170.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa80	63.209.170.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa81	63.209.170.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa82	63.209.170.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa83	63.209.170.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa84	63.209.170.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa85	63.209.170.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa86	63.209.170.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa87	63.209.170.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa88	63.209.170.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa89	63.209.170.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8a	63.209.170.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8b	63.209.170.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8c	63.209.170.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8d	63.209.170.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8e	63.209.170.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa8f	63.209.170.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa90	63.209.170.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa91	63.209.170.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa92	63.209.170.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa93	63.209.170.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa94	63.209.170.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa95	63.209.170.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa96	63.209.170.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa97	63.209.170.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa98	63.209.170.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa99	63.209.170.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9a	63.209.170.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9b	63.209.170.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9c	63.209.170.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9d	63.209.170.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9e	63.209.170.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:aa9f	63.209.170.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa0	63.209.170.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa1	63.209.170.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa2	63.209.170.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa3	63.209.170.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa4	63.209.170.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa5	63.209.170.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa6	63.209.170.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa7	63.209.170.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa8	63.209.170.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaa9	63.209.170.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaaa	63.209.170.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaab	63.209.170.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaac	63.209.170.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaad	63.209.170.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaae	63.209.170.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaaf	63.209.170.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab0	63.209.170.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab1	63.209.170.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab2	63.209.170.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab3	63.209.170.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab4	63.209.170.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:aab5	63.209.170.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab6	63.209.170.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab7	63.209.170.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab8	63.209.170.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:aab9	63.209.170.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaba	63.209.170.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:aabb	63.209.170.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:aabc	63.209.170.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:aabd	63.209.170.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:aabe	63.209.170.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:aabf	63.209.170.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac0	63.209.170.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac1	63.209.170.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac2	63.209.170.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac3	63.209.170.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac4	63.209.170.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac5	63.209.170.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac6	63.209.170.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac7	63.209.170.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac8	63.209.170.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:aac9	63.209.170.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaca	63.209.170.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:aacb	63.209.170.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:aacc	63.209.170.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:aacd	63.209.170.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:aace	63.209.170.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:aacf	63.209.170.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad0	63.209.170.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad1	63.209.170.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad2	63.209.170.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad3	63.209.170.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad4	63.209.170.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad5	63.209.170.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad6	63.209.170.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad7	63.209.170.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad8	63.209.170.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:aad9	63.209.170.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:aada	63.209.170.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:aadb	63.209.170.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:aadc	63.209.170.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:aadd	63.209.170.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:aade	63.209.170.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:aadf	63.209.170.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae0	63.209.170.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae1	63.209.170.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae2	63.209.170.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae3	63.209.170.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae4	63.209.170.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae5	63.209.170.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae6	63.209.170.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae7	63.209.170.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae8	63.209.170.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:aae9	63.209.170.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaea	63.209.170.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaeb	63.209.170.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaec	63.209.170.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaed	63.209.170.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaee	63.209.170.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaef	63.209.170.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf0	63.209.170.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf1	63.209.170.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf2	63.209.170.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf3	63.209.170.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf4	63.209.170.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf5	63.209.170.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf6	63.209.170.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf7	63.209.170.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf8	63.209.170.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaf9	63.209.170.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:aafa	63.209.170.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:aafb	63.209.170.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:aafc	63.209.170.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:aafd	63.209.170.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:aafe	63.209.170.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:aaff	63.209.170.255

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.