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:cd72:3fd1:8c01	63.209.140.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c02	63.209.140.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c03	63.209.140.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c04	63.209.140.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c05	63.209.140.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c06	63.209.140.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c07	63.209.140.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c08	63.209.140.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c09	63.209.140.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0a	63.209.140.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0b	63.209.140.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0c	63.209.140.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0d	63.209.140.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0e	63.209.140.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c0f	63.209.140.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c10	63.209.140.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c11	63.209.140.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c12	63.209.140.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c13	63.209.140.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c14	63.209.140.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c15	63.209.140.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c16	63.209.140.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c17	63.209.140.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c18	63.209.140.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c19	63.209.140.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1a	63.209.140.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1b	63.209.140.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1c	63.209.140.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1d	63.209.140.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1e	63.209.140.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c1f	63.209.140.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c20	63.209.140.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c21	63.209.140.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c22	63.209.140.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c23	63.209.140.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c24	63.209.140.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c25	63.209.140.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c26	63.209.140.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c27	63.209.140.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c28	63.209.140.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c29	63.209.140.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2a	63.209.140.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2b	63.209.140.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2c	63.209.140.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2d	63.209.140.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2e	63.209.140.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c2f	63.209.140.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c30	63.209.140.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c31	63.209.140.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c32	63.209.140.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c33	63.209.140.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c34	63.209.140.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c35	63.209.140.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c36	63.209.140.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c37	63.209.140.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c38	63.209.140.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c39	63.209.140.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3a	63.209.140.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3b	63.209.140.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3c	63.209.140.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3d	63.209.140.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3e	63.209.140.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c3f	63.209.140.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c40	63.209.140.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c41	63.209.140.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c42	63.209.140.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c43	63.209.140.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c44	63.209.140.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c45	63.209.140.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c46	63.209.140.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c47	63.209.140.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c48	63.209.140.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c49	63.209.140.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4a	63.209.140.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4b	63.209.140.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4c	63.209.140.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4d	63.209.140.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4e	63.209.140.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c4f	63.209.140.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c50	63.209.140.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c51	63.209.140.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c52	63.209.140.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c53	63.209.140.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c54	63.209.140.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c55	63.209.140.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c56	63.209.140.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c57	63.209.140.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c58	63.209.140.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c59	63.209.140.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5a	63.209.140.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5b	63.209.140.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5c	63.209.140.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5d	63.209.140.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5e	63.209.140.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c5f	63.209.140.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c60	63.209.140.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c61	63.209.140.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c62	63.209.140.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c63	63.209.140.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c64	63.209.140.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c65	63.209.140.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c66	63.209.140.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c67	63.209.140.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c68	63.209.140.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c69	63.209.140.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6a	63.209.140.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6b	63.209.140.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6c	63.209.140.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6d	63.209.140.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6e	63.209.140.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c6f	63.209.140.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c70	63.209.140.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c71	63.209.140.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c72	63.209.140.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c73	63.209.140.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c74	63.209.140.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c75	63.209.140.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c76	63.209.140.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c77	63.209.140.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c78	63.209.140.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:8c79	63.209.140.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7a	63.209.140.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7b	63.209.140.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7c	63.209.140.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7d	63.209.140.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7e	63.209.140.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c7f	63.209.140.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c80	63.209.140.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c81	63.209.140.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c82	63.209.140.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c83	63.209.140.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c84	63.209.140.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c85	63.209.140.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c86	63.209.140.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c87	63.209.140.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c88	63.209.140.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c89	63.209.140.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8a	63.209.140.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8b	63.209.140.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8c	63.209.140.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8d	63.209.140.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8e	63.209.140.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c8f	63.209.140.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c90	63.209.140.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c91	63.209.140.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c92	63.209.140.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c93	63.209.140.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c94	63.209.140.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c95	63.209.140.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c96	63.209.140.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c97	63.209.140.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c98	63.209.140.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c99	63.209.140.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9a	63.209.140.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9b	63.209.140.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9c	63.209.140.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9d	63.209.140.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9e	63.209.140.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:8c9f	63.209.140.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca0	63.209.140.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca1	63.209.140.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca2	63.209.140.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca3	63.209.140.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca4	63.209.140.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca5	63.209.140.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca6	63.209.140.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca7	63.209.140.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca8	63.209.140.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ca9	63.209.140.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:8caa	63.209.140.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cab	63.209.140.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cac	63.209.140.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cad	63.209.140.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cae	63.209.140.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:8caf	63.209.140.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb0	63.209.140.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb1	63.209.140.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb2	63.209.140.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb3	63.209.140.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb4	63.209.140.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb5	63.209.140.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb6	63.209.140.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb7	63.209.140.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb8	63.209.140.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cb9	63.209.140.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cba	63.209.140.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cbb	63.209.140.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cbc	63.209.140.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cbd	63.209.140.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cbe	63.209.140.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cbf	63.209.140.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc0	63.209.140.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc1	63.209.140.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc2	63.209.140.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc3	63.209.140.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc4	63.209.140.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc5	63.209.140.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc6	63.209.140.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc7	63.209.140.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc8	63.209.140.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cc9	63.209.140.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cca	63.209.140.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ccb	63.209.140.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ccc	63.209.140.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ccd	63.209.140.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cce	63.209.140.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ccf	63.209.140.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd0	63.209.140.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd1	63.209.140.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd2	63.209.140.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd3	63.209.140.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd4	63.209.140.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd5	63.209.140.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd6	63.209.140.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd7	63.209.140.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd8	63.209.140.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cd9	63.209.140.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cda	63.209.140.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cdb	63.209.140.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cdc	63.209.140.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cdd	63.209.140.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cde	63.209.140.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cdf	63.209.140.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce0	63.209.140.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce1	63.209.140.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce2	63.209.140.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce3	63.209.140.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce4	63.209.140.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce5	63.209.140.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce6	63.209.140.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce7	63.209.140.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce8	63.209.140.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ce9	63.209.140.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cea	63.209.140.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ceb	63.209.140.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cec	63.209.140.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:8ced	63.209.140.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cee	63.209.140.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cef	63.209.140.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf0	63.209.140.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf1	63.209.140.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf2	63.209.140.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf3	63.209.140.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf4	63.209.140.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf5	63.209.140.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf6	63.209.140.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf7	63.209.140.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf8	63.209.140.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cf9	63.209.140.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cfa	63.209.140.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cfb	63.209.140.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cfc	63.209.140.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cfd	63.209.140.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cfe	63.209.140.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:8cff	63.209.140.255

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.