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:cd72:3fd1:8d01	63.209.141.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d02	63.209.141.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d03	63.209.141.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d04	63.209.141.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d05	63.209.141.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d06	63.209.141.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d07	63.209.141.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d08	63.209.141.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d09	63.209.141.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0a	63.209.141.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0b	63.209.141.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0c	63.209.141.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0d	63.209.141.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0e	63.209.141.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d0f	63.209.141.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d10	63.209.141.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d11	63.209.141.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d12	63.209.141.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d13	63.209.141.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d14	63.209.141.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d15	63.209.141.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d16	63.209.141.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d17	63.209.141.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d18	63.209.141.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d19	63.209.141.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1a	63.209.141.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1b	63.209.141.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1c	63.209.141.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1d	63.209.141.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1e	63.209.141.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d1f	63.209.141.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d20	63.209.141.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d21	63.209.141.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d22	63.209.141.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d23	63.209.141.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d24	63.209.141.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d25	63.209.141.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d26	63.209.141.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d27	63.209.141.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d28	63.209.141.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d29	63.209.141.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2a	63.209.141.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2b	63.209.141.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2c	63.209.141.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2d	63.209.141.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2e	63.209.141.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d2f	63.209.141.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d30	63.209.141.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d31	63.209.141.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d32	63.209.141.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d33	63.209.141.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d34	63.209.141.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d35	63.209.141.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d36	63.209.141.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d37	63.209.141.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d38	63.209.141.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d39	63.209.141.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3a	63.209.141.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3b	63.209.141.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3c	63.209.141.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3d	63.209.141.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3e	63.209.141.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d3f	63.209.141.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d40	63.209.141.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d41	63.209.141.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d42	63.209.141.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d43	63.209.141.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d44	63.209.141.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d45	63.209.141.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d46	63.209.141.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d47	63.209.141.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d48	63.209.141.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d49	63.209.141.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4a	63.209.141.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4b	63.209.141.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4c	63.209.141.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4d	63.209.141.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4e	63.209.141.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d4f	63.209.141.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d50	63.209.141.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d51	63.209.141.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d52	63.209.141.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d53	63.209.141.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d54	63.209.141.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d55	63.209.141.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d56	63.209.141.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d57	63.209.141.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d58	63.209.141.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d59	63.209.141.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5a	63.209.141.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5b	63.209.141.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5c	63.209.141.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5d	63.209.141.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5e	63.209.141.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d5f	63.209.141.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d60	63.209.141.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d61	63.209.141.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d62	63.209.141.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d63	63.209.141.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d64	63.209.141.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d65	63.209.141.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d66	63.209.141.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d67	63.209.141.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d68	63.209.141.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d69	63.209.141.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6a	63.209.141.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6b	63.209.141.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6c	63.209.141.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6d	63.209.141.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6e	63.209.141.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d6f	63.209.141.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d70	63.209.141.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d71	63.209.141.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d72	63.209.141.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d73	63.209.141.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d74	63.209.141.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d75	63.209.141.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d76	63.209.141.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d77	63.209.141.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d78	63.209.141.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:8d79	63.209.141.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7a	63.209.141.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7b	63.209.141.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7c	63.209.141.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7d	63.209.141.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7e	63.209.141.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d7f	63.209.141.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d80	63.209.141.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d81	63.209.141.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d82	63.209.141.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d83	63.209.141.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d84	63.209.141.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d85	63.209.141.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d86	63.209.141.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d87	63.209.141.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d88	63.209.141.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d89	63.209.141.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8a	63.209.141.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8b	63.209.141.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8c	63.209.141.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8d	63.209.141.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8e	63.209.141.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d8f	63.209.141.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d90	63.209.141.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d91	63.209.141.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d92	63.209.141.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d93	63.209.141.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d94	63.209.141.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d95	63.209.141.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d96	63.209.141.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d97	63.209.141.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d98	63.209.141.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d99	63.209.141.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9a	63.209.141.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9b	63.209.141.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9c	63.209.141.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9d	63.209.141.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9e	63.209.141.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:8d9f	63.209.141.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da0	63.209.141.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da1	63.209.141.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da2	63.209.141.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da3	63.209.141.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da4	63.209.141.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da5	63.209.141.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da6	63.209.141.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da7	63.209.141.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da8	63.209.141.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:8da9	63.209.141.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:8daa	63.209.141.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dab	63.209.141.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dac	63.209.141.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dad	63.209.141.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dae	63.209.141.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:8daf	63.209.141.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db0	63.209.141.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db1	63.209.141.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db2	63.209.141.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db3	63.209.141.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db4	63.209.141.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:8db5	63.209.141.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db6	63.209.141.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db7	63.209.141.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db8	63.209.141.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:8db9	63.209.141.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dba	63.209.141.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dbb	63.209.141.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dbc	63.209.141.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dbd	63.209.141.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dbe	63.209.141.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dbf	63.209.141.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc0	63.209.141.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc1	63.209.141.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc2	63.209.141.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc3	63.209.141.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc4	63.209.141.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc5	63.209.141.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc6	63.209.141.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc7	63.209.141.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc8	63.209.141.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dc9	63.209.141.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dca	63.209.141.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dcb	63.209.141.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dcc	63.209.141.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dcd	63.209.141.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dce	63.209.141.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dcf	63.209.141.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd0	63.209.141.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd1	63.209.141.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd2	63.209.141.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd3	63.209.141.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd4	63.209.141.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd5	63.209.141.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd6	63.209.141.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd7	63.209.141.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd8	63.209.141.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dd9	63.209.141.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dda	63.209.141.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ddb	63.209.141.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ddc	63.209.141.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ddd	63.209.141.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dde	63.209.141.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ddf	63.209.141.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de0	63.209.141.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de1	63.209.141.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de2	63.209.141.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de3	63.209.141.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de4	63.209.141.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de5	63.209.141.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de6	63.209.141.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de7	63.209.141.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de8	63.209.141.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:8de9	63.209.141.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dea	63.209.141.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:8deb	63.209.141.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dec	63.209.141.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ded	63.209.141.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dee	63.209.141.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:8def	63.209.141.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df0	63.209.141.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df1	63.209.141.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df2	63.209.141.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df3	63.209.141.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df4	63.209.141.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df5	63.209.141.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df6	63.209.141.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df7	63.209.141.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df8	63.209.141.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:8df9	63.209.141.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dfa	63.209.141.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dfb	63.209.141.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dfc	63.209.141.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dfd	63.209.141.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dfe	63.209.141.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:8dff	63.209.141.255

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.