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:901b:8082:d157:ac49:7157:8b01	113.87.139.1
b51a:901b:901b:8082:d157:ac49:7157:8b02	113.87.139.2
b51a:901b:901b:8082:d157:ac49:7157:8b03	113.87.139.3
b51a:901b:901b:8082:d157:ac49:7157:8b04	113.87.139.4
b51a:901b:901b:8082:d157:ac49:7157:8b05	113.87.139.5
b51a:901b:901b:8082:d157:ac49:7157:8b06	113.87.139.6
b51a:901b:901b:8082:d157:ac49:7157:8b07	113.87.139.7
b51a:901b:901b:8082:d157:ac49:7157:8b08	113.87.139.8
b51a:901b:901b:8082:d157:ac49:7157:8b09	113.87.139.9
b51a:901b:901b:8082:d157:ac49:7157:8b0a	113.87.139.10
b51a:901b:901b:8082:d157:ac49:7157:8b0b	113.87.139.11
b51a:901b:901b:8082:d157:ac49:7157:8b0c	113.87.139.12
b51a:901b:901b:8082:d157:ac49:7157:8b0d	113.87.139.13
b51a:901b:901b:8082:d157:ac49:7157:8b0e	113.87.139.14
b51a:901b:901b:8082:d157:ac49:7157:8b0f	113.87.139.15
b51a:901b:901b:8082:d157:ac49:7157:8b10	113.87.139.16
b51a:901b:901b:8082:d157:ac49:7157:8b11	113.87.139.17
b51a:901b:901b:8082:d157:ac49:7157:8b12	113.87.139.18
b51a:901b:901b:8082:d157:ac49:7157:8b13	113.87.139.19
b51a:901b:901b:8082:d157:ac49:7157:8b14	113.87.139.20
b51a:901b:901b:8082:d157:ac49:7157:8b15	113.87.139.21
b51a:901b:901b:8082:d157:ac49:7157:8b16	113.87.139.22
b51a:901b:901b:8082:d157:ac49:7157:8b17	113.87.139.23
b51a:901b:901b:8082:d157:ac49:7157:8b18	113.87.139.24
b51a:901b:901b:8082:d157:ac49:7157:8b19	113.87.139.25
b51a:901b:901b:8082:d157:ac49:7157:8b1a	113.87.139.26
b51a:901b:901b:8082:d157:ac49:7157:8b1b	113.87.139.27
b51a:901b:901b:8082:d157:ac49:7157:8b1c	113.87.139.28
b51a:901b:901b:8082:d157:ac49:7157:8b1d	113.87.139.29
b51a:901b:901b:8082:d157:ac49:7157:8b1e	113.87.139.30
b51a:901b:901b:8082:d157:ac49:7157:8b1f	113.87.139.31
b51a:901b:901b:8082:d157:ac49:7157:8b20	113.87.139.32
b51a:901b:901b:8082:d157:ac49:7157:8b21	113.87.139.33
b51a:901b:901b:8082:d157:ac49:7157:8b22	113.87.139.34
b51a:901b:901b:8082:d157:ac49:7157:8b23	113.87.139.35
b51a:901b:901b:8082:d157:ac49:7157:8b24	113.87.139.36
b51a:901b:901b:8082:d157:ac49:7157:8b25	113.87.139.37
b51a:901b:901b:8082:d157:ac49:7157:8b26	113.87.139.38
b51a:901b:901b:8082:d157:ac49:7157:8b27	113.87.139.39
b51a:901b:901b:8082:d157:ac49:7157:8b28	113.87.139.40
b51a:901b:901b:8082:d157:ac49:7157:8b29	113.87.139.41
b51a:901b:901b:8082:d157:ac49:7157:8b2a	113.87.139.42
b51a:901b:901b:8082:d157:ac49:7157:8b2b	113.87.139.43
b51a:901b:901b:8082:d157:ac49:7157:8b2c	113.87.139.44
b51a:901b:901b:8082:d157:ac49:7157:8b2d	113.87.139.45
b51a:901b:901b:8082:d157:ac49:7157:8b2e	113.87.139.46
b51a:901b:901b:8082:d157:ac49:7157:8b2f	113.87.139.47
b51a:901b:901b:8082:d157:ac49:7157:8b30	113.87.139.48
b51a:901b:901b:8082:d157:ac49:7157:8b31	113.87.139.49
b51a:901b:901b:8082:d157:ac49:7157:8b32	113.87.139.50
b51a:901b:901b:8082:d157:ac49:7157:8b33	113.87.139.51
b51a:901b:901b:8082:d157:ac49:7157:8b34	113.87.139.52
b51a:901b:901b:8082:d157:ac49:7157:8b35	113.87.139.53
b51a:901b:901b:8082:d157:ac49:7157:8b36	113.87.139.54
b51a:901b:901b:8082:d157:ac49:7157:8b37	113.87.139.55
b51a:901b:901b:8082:d157:ac49:7157:8b38	113.87.139.56
b51a:901b:901b:8082:d157:ac49:7157:8b39	113.87.139.57
b51a:901b:901b:8082:d157:ac49:7157:8b3a	113.87.139.58
b51a:901b:901b:8082:d157:ac49:7157:8b3b	113.87.139.59
b51a:901b:901b:8082:d157:ac49:7157:8b3c	113.87.139.60

b51a:901b:901b:8082:d157:ac49:7157:8b3d	113.87.139.61
b51a:901b:901b:8082:d157:ac49:7157:8b3e	113.87.139.62
b51a:901b:901b:8082:d157:ac49:7157:8b3f	113.87.139.63
b51a:901b:901b:8082:d157:ac49:7157:8b40	113.87.139.64
b51a:901b:901b:8082:d157:ac49:7157:8b41	113.87.139.65
b51a:901b:901b:8082:d157:ac49:7157:8b42	113.87.139.66
b51a:901b:901b:8082:d157:ac49:7157:8b43	113.87.139.67
b51a:901b:901b:8082:d157:ac49:7157:8b44	113.87.139.68
b51a:901b:901b:8082:d157:ac49:7157:8b45	113.87.139.69
b51a:901b:901b:8082:d157:ac49:7157:8b46	113.87.139.70
b51a:901b:901b:8082:d157:ac49:7157:8b47	113.87.139.71
b51a:901b:901b:8082:d157:ac49:7157:8b48	113.87.139.72
b51a:901b:901b:8082:d157:ac49:7157:8b49	113.87.139.73
b51a:901b:901b:8082:d157:ac49:7157:8b4a	113.87.139.74
b51a:901b:901b:8082:d157:ac49:7157:8b4b	113.87.139.75
b51a:901b:901b:8082:d157:ac49:7157:8b4c	113.87.139.76
b51a:901b:901b:8082:d157:ac49:7157:8b4d	113.87.139.77
b51a:901b:901b:8082:d157:ac49:7157:8b4e	113.87.139.78
b51a:901b:901b:8082:d157:ac49:7157:8b4f	113.87.139.79
b51a:901b:901b:8082:d157:ac49:7157:8b50	113.87.139.80
b51a:901b:901b:8082:d157:ac49:7157:8b51	113.87.139.81
b51a:901b:901b:8082:d157:ac49:7157:8b52	113.87.139.82
b51a:901b:901b:8082:d157:ac49:7157:8b53	113.87.139.83
b51a:901b:901b:8082:d157:ac49:7157:8b54	113.87.139.84
b51a:901b:901b:8082:d157:ac49:7157:8b55	113.87.139.85
b51a:901b:901b:8082:d157:ac49:7157:8b56	113.87.139.86
b51a:901b:901b:8082:d157:ac49:7157:8b57	113.87.139.87
b51a:901b:901b:8082:d157:ac49:7157:8b58	113.87.139.88
b51a:901b:901b:8082:d157:ac49:7157:8b59	113.87.139.89
b51a:901b:901b:8082:d157:ac49:7157:8b5a	113.87.139.90
b51a:901b:901b:8082:d157:ac49:7157:8b5b	113.87.139.91
b51a:901b:901b:8082:d157:ac49:7157:8b5c	113.87.139.92
b51a:901b:901b:8082:d157:ac49:7157:8b5d	113.87.139.93
b51a:901b:901b:8082:d157:ac49:7157:8b5e	113.87.139.94
b51a:901b:901b:8082:d157:ac49:7157:8b5f	113.87.139.95
b51a:901b:901b:8082:d157:ac49:7157:8b60	113.87.139.96
b51a:901b:901b:8082:d157:ac49:7157:8b61	113.87.139.97
b51a:901b:901b:8082:d157:ac49:7157:8b62	113.87.139.98
b51a:901b:901b:8082:d157:ac49:7157:8b63	113.87.139.99
b51a:901b:901b:8082:d157:ac49:7157:8b64	113.87.139.100
b51a:901b:901b:8082:d157:ac49:7157:8b65	113.87.139.101
b51a:901b:901b:8082:d157:ac49:7157:8b66	113.87.139.102
b51a:901b:901b:8082:d157:ac49:7157:8b67	113.87.139.103
b51a:901b:901b:8082:d157:ac49:7157:8b68	113.87.139.104
b51a:901b:901b:8082:d157:ac49:7157:8b69	113.87.139.105
b51a:901b:901b:8082:d157:ac49:7157:8b6a	113.87.139.106
b51a:901b:901b:8082:d157:ac49:7157:8b6b	113.87.139.107
b51a:901b:901b:8082:d157:ac49:7157:8b6c	113.87.139.108
b51a:901b:901b:8082:d157:ac49:7157:8b6d	113.87.139.109
b51a:901b:901b:8082:d157:ac49:7157:8b6e	113.87.139.110
b51a:901b:901b:8082:d157:ac49:7157:8b6f	113.87.139.111
b51a:901b:901b:8082:d157:ac49:7157:8b70	113.87.139.112
b51a:901b:901b:8082:d157:ac49:7157:8b71	113.87.139.113
b51a:901b:901b:8082:d157:ac49:7157:8b72	113.87.139.114
b51a:901b:901b:8082:d157:ac49:7157:8b73	113.87.139.115
b51a:901b:901b:8082:d157:ac49:7157:8b74	113.87.139.116
b51a:901b:901b:8082:d157:ac49:7157:8b75	113.87.139.117
b51a:901b:901b:8082:d157:ac49:7157:8b76	113.87.139.118
b51a:901b:901b:8082:d157:ac49:7157:8b77	113.87.139.119
b51a:901b:901b:8082:d157:ac49:7157:8b78	113.87.139.120

b51a:901b:901b:8082:d157:ac49:7157:8b79	113.87.139.121
b51a:901b:901b:8082:d157:ac49:7157:8b7a	113.87.139.122
b51a:901b:901b:8082:d157:ac49:7157:8b7b	113.87.139.123
b51a:901b:901b:8082:d157:ac49:7157:8b7c	113.87.139.124
b51a:901b:901b:8082:d157:ac49:7157:8b7d	113.87.139.125
b51a:901b:901b:8082:d157:ac49:7157:8b7e	113.87.139.126
b51a:901b:901b:8082:d157:ac49:7157:8b7f	113.87.139.127
b51a:901b:901b:8082:d157:ac49:7157:8b80	113.87.139.128
b51a:901b:901b:8082:d157:ac49:7157:8b81	113.87.139.129
b51a:901b:901b:8082:d157:ac49:7157:8b82	113.87.139.130
b51a:901b:901b:8082:d157:ac49:7157:8b83	113.87.139.131
b51a:901b:901b:8082:d157:ac49:7157:8b84	113.87.139.132
b51a:901b:901b:8082:d157:ac49:7157:8b85	113.87.139.133
b51a:901b:901b:8082:d157:ac49:7157:8b86	113.87.139.134
b51a:901b:901b:8082:d157:ac49:7157:8b87	113.87.139.135
b51a:901b:901b:8082:d157:ac49:7157:8b88	113.87.139.136
b51a:901b:901b:8082:d157:ac49:7157:8b89	113.87.139.137
b51a:901b:901b:8082:d157:ac49:7157:8b8a	113.87.139.138
b51a:901b:901b:8082:d157:ac49:7157:8b8b	113.87.139.139
b51a:901b:901b:8082:d157:ac49:7157:8b8c	113.87.139.140
b51a:901b:901b:8082:d157:ac49:7157:8b8d	113.87.139.141
b51a:901b:901b:8082:d157:ac49:7157:8b8e	113.87.139.142
b51a:901b:901b:8082:d157:ac49:7157:8b8f	113.87.139.143
b51a:901b:901b:8082:d157:ac49:7157:8b90	113.87.139.144
b51a:901b:901b:8082:d157:ac49:7157:8b91	113.87.139.145
b51a:901b:901b:8082:d157:ac49:7157:8b92	113.87.139.146
b51a:901b:901b:8082:d157:ac49:7157:8b93	113.87.139.147
b51a:901b:901b:8082:d157:ac49:7157:8b94	113.87.139.148
b51a:901b:901b:8082:d157:ac49:7157:8b95	113.87.139.149
b51a:901b:901b:8082:d157:ac49:7157:8b96	113.87.139.150
b51a:901b:901b:8082:d157:ac49:7157:8b97	113.87.139.151
b51a:901b:901b:8082:d157:ac49:7157:8b98	113.87.139.152
b51a:901b:901b:8082:d157:ac49:7157:8b99	113.87.139.153
b51a:901b:901b:8082:d157:ac49:7157:8b9a	113.87.139.154
b51a:901b:901b:8082:d157:ac49:7157:8b9b	113.87.139.155
b51a:901b:901b:8082:d157:ac49:7157:8b9c	113.87.139.156
b51a:901b:901b:8082:d157:ac49:7157:8b9d	113.87.139.157
b51a:901b:901b:8082:d157:ac49:7157:8b9e	113.87.139.158
b51a:901b:901b:8082:d157:ac49:7157:8b9f	113.87.139.159
b51a:901b:901b:8082:d157:ac49:7157:8ba0	113.87.139.160
b51a:901b:901b:8082:d157:ac49:7157:8ba1	113.87.139.161
b51a:901b:901b:8082:d157:ac49:7157:8ba2	113.87.139.162
b51a:901b:901b:8082:d157:ac49:7157:8ba3	113.87.139.163
b51a:901b:901b:8082:d157:ac49:7157:8ba4	113.87.139.164
b51a:901b:901b:8082:d157:ac49:7157:8ba5	113.87.139.165
b51a:901b:901b:8082:d157:ac49:7157:8ba6	113.87.139.166
b51a:901b:901b:8082:d157:ac49:7157:8ba7	113.87.139.167
b51a:901b:901b:8082:d157:ac49:7157:8ba8	113.87.139.168
b51a:901b:901b:8082:d157:ac49:7157:8ba9	113.87.139.169
b51a:901b:901b:8082:d157:ac49:7157:8baa	113.87.139.170
b51a:901b:901b:8082:d157:ac49:7157:8bab	113.87.139.171
b51a:901b:901b:8082:d157:ac49:7157:8bac	113.87.139.172
b51a:901b:901b:8082:d157:ac49:7157:8bad	113.87.139.173
b51a:901b:901b:8082:d157:ac49:7157:8bae	113.87.139.174
b51a:901b:901b:8082:d157:ac49:7157:8baf	113.87.139.175
b51a:901b:901b:8082:d157:ac49:7157:8bb0	113.87.139.176
b51a:901b:901b:8082:d157:ac49:7157:8bb1	113.87.139.177
b51a:901b:901b:8082:d157:ac49:7157:8bb2	113.87.139.178
b51a:901b:901b:8082:d157:ac49:7157:8bb3	113.87.139.179
b51a:901b:901b:8082:d157:ac49:7157:8bb4	113.87.139.180

b51a:901b:901b:8082:d157:ac49:7157:8bb5	113.87.139.181
b51a:901b:901b:8082:d157:ac49:7157:8bb6	113.87.139.182
b51a:901b:901b:8082:d157:ac49:7157:8bb7	113.87.139.183
b51a:901b:901b:8082:d157:ac49:7157:8bb8	113.87.139.184
b51a:901b:901b:8082:d157:ac49:7157:8bb9	113.87.139.185
b51a:901b:901b:8082:d157:ac49:7157:8bba	113.87.139.186
b51a:901b:901b:8082:d157:ac49:7157:8bbb	113.87.139.187
b51a:901b:901b:8082:d157:ac49:7157:8bbc	113.87.139.188
b51a:901b:901b:8082:d157:ac49:7157:8bbd	113.87.139.189
b51a:901b:901b:8082:d157:ac49:7157:8bbe	113.87.139.190
b51a:901b:901b:8082:d157:ac49:7157:8bbf	113.87.139.191
b51a:901b:901b:8082:d157:ac49:7157:8bc0	113.87.139.192
b51a:901b:901b:8082:d157:ac49:7157:8bc1	113.87.139.193
b51a:901b:901b:8082:d157:ac49:7157:8bc2	113.87.139.194
b51a:901b:901b:8082:d157:ac49:7157:8bc3	113.87.139.195
b51a:901b:901b:8082:d157:ac49:7157:8bc4	113.87.139.196
b51a:901b:901b:8082:d157:ac49:7157:8bc5	113.87.139.197
b51a:901b:901b:8082:d157:ac49:7157:8bc6	113.87.139.198
b51a:901b:901b:8082:d157:ac49:7157:8bc7	113.87.139.199
b51a:901b:901b:8082:d157:ac49:7157:8bc8	113.87.139.200
b51a:901b:901b:8082:d157:ac49:7157:8bc9	113.87.139.201
b51a:901b:901b:8082:d157:ac49:7157:8bca	113.87.139.202
b51a:901b:901b:8082:d157:ac49:7157:8bcb	113.87.139.203
b51a:901b:901b:8082:d157:ac49:7157:8bcc	113.87.139.204
b51a:901b:901b:8082:d157:ac49:7157:8bcd	113.87.139.205
b51a:901b:901b:8082:d157:ac49:7157:8bce	113.87.139.206
b51a:901b:901b:8082:d157:ac49:7157:8bcf	113.87.139.207
b51a:901b:901b:8082:d157:ac49:7157:8bd0	113.87.139.208
b51a:901b:901b:8082:d157:ac49:7157:8bd1	113.87.139.209
b51a:901b:901b:8082:d157:ac49:7157:8bd2	113.87.139.210
b51a:901b:901b:8082:d157:ac49:7157:8bd3	113.87.139.211
b51a:901b:901b:8082:d157:ac49:7157:8bd4	113.87.139.212
b51a:901b:901b:8082:d157:ac49:7157:8bd5	113.87.139.213
b51a:901b:901b:8082:d157:ac49:7157:8bd6	113.87.139.214
b51a:901b:901b:8082:d157:ac49:7157:8bd7	113.87.139.215
b51a:901b:901b:8082:d157:ac49:7157:8bd8	113.87.139.216
b51a:901b:901b:8082:d157:ac49:7157:8bd9	113.87.139.217
b51a:901b:901b:8082:d157:ac49:7157:8bda	113.87.139.218
b51a:901b:901b:8082:d157:ac49:7157:8bdb	113.87.139.219
b51a:901b:901b:8082:d157:ac49:7157:8bdc	113.87.139.220
b51a:901b:901b:8082:d157:ac49:7157:8bdd	113.87.139.221
b51a:901b:901b:8082:d157:ac49:7157:8bde	113.87.139.222
b51a:901b:901b:8082:d157:ac49:7157:8bdf	113.87.139.223
b51a:901b:901b:8082:d157:ac49:7157:8be0	113.87.139.224
b51a:901b:901b:8082:d157:ac49:7157:8be1	113.87.139.225
b51a:901b:901b:8082:d157:ac49:7157:8be2	113.87.139.226
b51a:901b:901b:8082:d157:ac49:7157:8be3	113.87.139.227
b51a:901b:901b:8082:d157:ac49:7157:8be4	113.87.139.228
b51a:901b:901b:8082:d157:ac49:7157:8be5	113.87.139.229
b51a:901b:901b:8082:d157:ac49:7157:8be6	113.87.139.230
b51a:901b:901b:8082:d157:ac49:7157:8be7	113.87.139.231
b51a:901b:901b:8082:d157:ac49:7157:8be8	113.87.139.232
b51a:901b:901b:8082:d157:ac49:7157:8be9	113.87.139.233
b51a:901b:901b:8082:d157:ac49:7157:8bea	113.87.139.234
b51a:901b:901b:8082:d157:ac49:7157:8beb	113.87.139.235
b51a:901b:901b:8082:d157:ac49:7157:8bec	113.87.139.236
b51a:901b:901b:8082:d157:ac49:7157:8bed	113.87.139.237
b51a:901b:901b:8082:d157:ac49:7157:8bee	113.87.139.238
b51a:901b:901b:8082:d157:ac49:7157:8bef	113.87.139.239
b51a:901b:901b:8082:d157:ac49:7157:8bf0	113.87.139.240
b51a:901b:901b:8082:d157:ac49:7157:8bf1	113.87.139.241
b51a:901b:901b:8082:d157:ac49:7157:8bf2	113.87.139.242
b51a:901b:901b:8082:d157:ac49:7157:8bf3	113.87.139.243
b51a:901b:901b:8082:d157:ac49:7157:8bf4	113.87.139.244
b51a:901b:901b:8082:d157:ac49:7157:8bf5	113.87.139.245
b51a:901b:901b:8082:d157:ac49:7157:8bf6	113.87.139.246
b51a:901b:901b:8082:d157:ac49:7157:8bf7	113.87.139.247
b51a:901b:901b:8082:d157:ac49:7157:8bf8	113.87.139.248
b51a:901b:901b:8082:d157:ac49:7157:8bf9	113.87.139.249
b51a:901b:901b:8082:d157:ac49:7157:8bfa	113.87.139.250
b51a:901b:901b:8082:d157:ac49:7157:8bfb	113.87.139.251
b51a:901b:901b:8082:d157:ac49:7157:8bfc	113.87.139.252
b51a:901b:901b:8082:d157:ac49:7157:8bfd	113.87.139.253
b51a:901b:901b:8082:d157:ac49:7157:8bfe	113.87.139.254
b51a:901b:901b:8082:d157:ac49:7157:8bff	113.87.139.255

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.