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:ac49:7157:4b01	113.87.75.1
b51a:901b:901b:8082:d157:ac49:7157:4b02	113.87.75.2
b51a:901b:901b:8082:d157:ac49:7157:4b03	113.87.75.3
b51a:901b:901b:8082:d157:ac49:7157:4b04	113.87.75.4
b51a:901b:901b:8082:d157:ac49:7157:4b05	113.87.75.5
b51a:901b:901b:8082:d157:ac49:7157:4b06	113.87.75.6
b51a:901b:901b:8082:d157:ac49:7157:4b07	113.87.75.7
b51a:901b:901b:8082:d157:ac49:7157:4b08	113.87.75.8
b51a:901b:901b:8082:d157:ac49:7157:4b09	113.87.75.9
b51a:901b:901b:8082:d157:ac49:7157:4b0a	113.87.75.10
b51a:901b:901b:8082:d157:ac49:7157:4b0b	113.87.75.11
b51a:901b:901b:8082:d157:ac49:7157:4b0c	113.87.75.12
b51a:901b:901b:8082:d157:ac49:7157:4b0d	113.87.75.13
b51a:901b:901b:8082:d157:ac49:7157:4b0e	113.87.75.14
b51a:901b:901b:8082:d157:ac49:7157:4b0f	113.87.75.15
b51a:901b:901b:8082:d157:ac49:7157:4b10	113.87.75.16
b51a:901b:901b:8082:d157:ac49:7157:4b11	113.87.75.17
b51a:901b:901b:8082:d157:ac49:7157:4b12	113.87.75.18
b51a:901b:901b:8082:d157:ac49:7157:4b13	113.87.75.19
b51a:901b:901b:8082:d157:ac49:7157:4b14	113.87.75.20
b51a:901b:901b:8082:d157:ac49:7157:4b15	113.87.75.21
b51a:901b:901b:8082:d157:ac49:7157:4b16	113.87.75.22
b51a:901b:901b:8082:d157:ac49:7157:4b17	113.87.75.23
b51a:901b:901b:8082:d157:ac49:7157:4b18	113.87.75.24
b51a:901b:901b:8082:d157:ac49:7157:4b19	113.87.75.25
b51a:901b:901b:8082:d157:ac49:7157:4b1a	113.87.75.26
b51a:901b:901b:8082:d157:ac49:7157:4b1b	113.87.75.27
b51a:901b:901b:8082:d157:ac49:7157:4b1c	113.87.75.28
b51a:901b:901b:8082:d157:ac49:7157:4b1d	113.87.75.29
b51a:901b:901b:8082:d157:ac49:7157:4b1e	113.87.75.30
b51a:901b:901b:8082:d157:ac49:7157:4b1f	113.87.75.31
b51a:901b:901b:8082:d157:ac49:7157:4b20	113.87.75.32
b51a:901b:901b:8082:d157:ac49:7157:4b21	113.87.75.33
b51a:901b:901b:8082:d157:ac49:7157:4b22	113.87.75.34
b51a:901b:901b:8082:d157:ac49:7157:4b23	113.87.75.35
b51a:901b:901b:8082:d157:ac49:7157:4b24	113.87.75.36
b51a:901b:901b:8082:d157:ac49:7157:4b25	113.87.75.37
b51a:901b:901b:8082:d157:ac49:7157:4b26	113.87.75.38
b51a:901b:901b:8082:d157:ac49:7157:4b27	113.87.75.39
b51a:901b:901b:8082:d157:ac49:7157:4b28	113.87.75.40
b51a:901b:901b:8082:d157:ac49:7157:4b29	113.87.75.41
b51a:901b:901b:8082:d157:ac49:7157:4b2a	113.87.75.42
b51a:901b:901b:8082:d157:ac49:7157:4b2b	113.87.75.43
b51a:901b:901b:8082:d157:ac49:7157:4b2c	113.87.75.44
b51a:901b:901b:8082:d157:ac49:7157:4b2d	113.87.75.45
b51a:901b:901b:8082:d157:ac49:7157:4b2e	113.87.75.46
b51a:901b:901b:8082:d157:ac49:7157:4b2f	113.87.75.47
b51a:901b:901b:8082:d157:ac49:7157:4b30	113.87.75.48
b51a:901b:901b:8082:d157:ac49:7157:4b31	113.87.75.49
b51a:901b:901b:8082:d157:ac49:7157:4b32	113.87.75.50
b51a:901b:901b:8082:d157:ac49:7157:4b33	113.87.75.51
b51a:901b:901b:8082:d157:ac49:7157:4b34	113.87.75.52
b51a:901b:901b:8082:d157:ac49:7157:4b35	113.87.75.53
b51a:901b:901b:8082:d157:ac49:7157:4b36	113.87.75.54
b51a:901b:901b:8082:d157:ac49:7157:4b37	113.87.75.55
b51a:901b:901b:8082:d157:ac49:7157:4b38	113.87.75.56
b51a:901b:901b:8082:d157:ac49:7157:4b39	113.87.75.57
b51a:901b:901b:8082:d157:ac49:7157:4b3a	113.87.75.58
b51a:901b:901b:8082:d157:ac49:7157:4b3b	113.87.75.59
b51a:901b:901b:8082:d157:ac49:7157:4b3c	113.87.75.60

b51a:901b:901b:8082:d157:ac49:7157:4b3d	113.87.75.61
b51a:901b:901b:8082:d157:ac49:7157:4b3e	113.87.75.62
b51a:901b:901b:8082:d157:ac49:7157:4b3f	113.87.75.63
b51a:901b:901b:8082:d157:ac49:7157:4b40	113.87.75.64
b51a:901b:901b:8082:d157:ac49:7157:4b41	113.87.75.65
b51a:901b:901b:8082:d157:ac49:7157:4b42	113.87.75.66
b51a:901b:901b:8082:d157:ac49:7157:4b43	113.87.75.67
b51a:901b:901b:8082:d157:ac49:7157:4b44	113.87.75.68
b51a:901b:901b:8082:d157:ac49:7157:4b45	113.87.75.69
b51a:901b:901b:8082:d157:ac49:7157:4b46	113.87.75.70
b51a:901b:901b:8082:d157:ac49:7157:4b47	113.87.75.71
b51a:901b:901b:8082:d157:ac49:7157:4b48	113.87.75.72
b51a:901b:901b:8082:d157:ac49:7157:4b49	113.87.75.73
b51a:901b:901b:8082:d157:ac49:7157:4b4a	113.87.75.74
b51a:901b:901b:8082:d157:ac49:7157:4b4b	113.87.75.75
b51a:901b:901b:8082:d157:ac49:7157:4b4c	113.87.75.76
b51a:901b:901b:8082:d157:ac49:7157:4b4d	113.87.75.77
b51a:901b:901b:8082:d157:ac49:7157:4b4e	113.87.75.78
b51a:901b:901b:8082:d157:ac49:7157:4b4f	113.87.75.79
b51a:901b:901b:8082:d157:ac49:7157:4b50	113.87.75.80
b51a:901b:901b:8082:d157:ac49:7157:4b51	113.87.75.81
b51a:901b:901b:8082:d157:ac49:7157:4b52	113.87.75.82
b51a:901b:901b:8082:d157:ac49:7157:4b53	113.87.75.83
b51a:901b:901b:8082:d157:ac49:7157:4b54	113.87.75.84
b51a:901b:901b:8082:d157:ac49:7157:4b55	113.87.75.85
b51a:901b:901b:8082:d157:ac49:7157:4b56	113.87.75.86
b51a:901b:901b:8082:d157:ac49:7157:4b57	113.87.75.87
b51a:901b:901b:8082:d157:ac49:7157:4b58	113.87.75.88
b51a:901b:901b:8082:d157:ac49:7157:4b59	113.87.75.89
b51a:901b:901b:8082:d157:ac49:7157:4b5a	113.87.75.90
b51a:901b:901b:8082:d157:ac49:7157:4b5b	113.87.75.91
b51a:901b:901b:8082:d157:ac49:7157:4b5c	113.87.75.92
b51a:901b:901b:8082:d157:ac49:7157:4b5d	113.87.75.93
b51a:901b:901b:8082:d157:ac49:7157:4b5e	113.87.75.94
b51a:901b:901b:8082:d157:ac49:7157:4b5f	113.87.75.95
b51a:901b:901b:8082:d157:ac49:7157:4b60	113.87.75.96
b51a:901b:901b:8082:d157:ac49:7157:4b61	113.87.75.97
b51a:901b:901b:8082:d157:ac49:7157:4b62	113.87.75.98
b51a:901b:901b:8082:d157:ac49:7157:4b63	113.87.75.99
b51a:901b:901b:8082:d157:ac49:7157:4b64	113.87.75.100
b51a:901b:901b:8082:d157:ac49:7157:4b65	113.87.75.101
b51a:901b:901b:8082:d157:ac49:7157:4b66	113.87.75.102
b51a:901b:901b:8082:d157:ac49:7157:4b67	113.87.75.103
b51a:901b:901b:8082:d157:ac49:7157:4b68	113.87.75.104
b51a:901b:901b:8082:d157:ac49:7157:4b69	113.87.75.105
b51a:901b:901b:8082:d157:ac49:7157:4b6a	113.87.75.106
b51a:901b:901b:8082:d157:ac49:7157:4b6b	113.87.75.107
b51a:901b:901b:8082:d157:ac49:7157:4b6c	113.87.75.108
b51a:901b:901b:8082:d157:ac49:7157:4b6d	113.87.75.109
b51a:901b:901b:8082:d157:ac49:7157:4b6e	113.87.75.110
b51a:901b:901b:8082:d157:ac49:7157:4b6f	113.87.75.111
b51a:901b:901b:8082:d157:ac49:7157:4b70	113.87.75.112
b51a:901b:901b:8082:d157:ac49:7157:4b71	113.87.75.113
b51a:901b:901b:8082:d157:ac49:7157:4b72	113.87.75.114
b51a:901b:901b:8082:d157:ac49:7157:4b73	113.87.75.115
b51a:901b:901b:8082:d157:ac49:7157:4b74	113.87.75.116
b51a:901b:901b:8082:d157:ac49:7157:4b75	113.87.75.117
b51a:901b:901b:8082:d157:ac49:7157:4b76	113.87.75.118
b51a:901b:901b:8082:d157:ac49:7157:4b77	113.87.75.119
b51a:901b:901b:8082:d157:ac49:7157:4b78	113.87.75.120

b51a:901b:901b:8082:d157:ac49:7157:4b79	113.87.75.121
b51a:901b:901b:8082:d157:ac49:7157:4b7a	113.87.75.122
b51a:901b:901b:8082:d157:ac49:7157:4b7b	113.87.75.123
b51a:901b:901b:8082:d157:ac49:7157:4b7c	113.87.75.124
b51a:901b:901b:8082:d157:ac49:7157:4b7d	113.87.75.125
b51a:901b:901b:8082:d157:ac49:7157:4b7e	113.87.75.126
b51a:901b:901b:8082:d157:ac49:7157:4b7f	113.87.75.127
b51a:901b:901b:8082:d157:ac49:7157:4b80	113.87.75.128
b51a:901b:901b:8082:d157:ac49:7157:4b81	113.87.75.129
b51a:901b:901b:8082:d157:ac49:7157:4b82	113.87.75.130
b51a:901b:901b:8082:d157:ac49:7157:4b83	113.87.75.131
b51a:901b:901b:8082:d157:ac49:7157:4b84	113.87.75.132
b51a:901b:901b:8082:d157:ac49:7157:4b85	113.87.75.133
b51a:901b:901b:8082:d157:ac49:7157:4b86	113.87.75.134
b51a:901b:901b:8082:d157:ac49:7157:4b87	113.87.75.135
b51a:901b:901b:8082:d157:ac49:7157:4b88	113.87.75.136
b51a:901b:901b:8082:d157:ac49:7157:4b89	113.87.75.137
b51a:901b:901b:8082:d157:ac49:7157:4b8a	113.87.75.138
b51a:901b:901b:8082:d157:ac49:7157:4b8b	113.87.75.139
b51a:901b:901b:8082:d157:ac49:7157:4b8c	113.87.75.140
b51a:901b:901b:8082:d157:ac49:7157:4b8d	113.87.75.141
b51a:901b:901b:8082:d157:ac49:7157:4b8e	113.87.75.142
b51a:901b:901b:8082:d157:ac49:7157:4b8f	113.87.75.143
b51a:901b:901b:8082:d157:ac49:7157:4b90	113.87.75.144
b51a:901b:901b:8082:d157:ac49:7157:4b91	113.87.75.145
b51a:901b:901b:8082:d157:ac49:7157:4b92	113.87.75.146
b51a:901b:901b:8082:d157:ac49:7157:4b93	113.87.75.147
b51a:901b:901b:8082:d157:ac49:7157:4b94	113.87.75.148
b51a:901b:901b:8082:d157:ac49:7157:4b95	113.87.75.149
b51a:901b:901b:8082:d157:ac49:7157:4b96	113.87.75.150
b51a:901b:901b:8082:d157:ac49:7157:4b97	113.87.75.151
b51a:901b:901b:8082:d157:ac49:7157:4b98	113.87.75.152
b51a:901b:901b:8082:d157:ac49:7157:4b99	113.87.75.153
b51a:901b:901b:8082:d157:ac49:7157:4b9a	113.87.75.154
b51a:901b:901b:8082:d157:ac49:7157:4b9b	113.87.75.155
b51a:901b:901b:8082:d157:ac49:7157:4b9c	113.87.75.156
b51a:901b:901b:8082:d157:ac49:7157:4b9d	113.87.75.157
b51a:901b:901b:8082:d157:ac49:7157:4b9e	113.87.75.158
b51a:901b:901b:8082:d157:ac49:7157:4b9f	113.87.75.159
b51a:901b:901b:8082:d157:ac49:7157:4ba0	113.87.75.160
b51a:901b:901b:8082:d157:ac49:7157:4ba1	113.87.75.161
b51a:901b:901b:8082:d157:ac49:7157:4ba2	113.87.75.162
b51a:901b:901b:8082:d157:ac49:7157:4ba3	113.87.75.163
b51a:901b:901b:8082:d157:ac49:7157:4ba4	113.87.75.164
b51a:901b:901b:8082:d157:ac49:7157:4ba5	113.87.75.165
b51a:901b:901b:8082:d157:ac49:7157:4ba6	113.87.75.166
b51a:901b:901b:8082:d157:ac49:7157:4ba7	113.87.75.167
b51a:901b:901b:8082:d157:ac49:7157:4ba8	113.87.75.168
b51a:901b:901b:8082:d157:ac49:7157:4ba9	113.87.75.169
b51a:901b:901b:8082:d157:ac49:7157:4baa	113.87.75.170
b51a:901b:901b:8082:d157:ac49:7157:4bab	113.87.75.171
b51a:901b:901b:8082:d157:ac49:7157:4bac	113.87.75.172
b51a:901b:901b:8082:d157:ac49:7157:4bad	113.87.75.173
b51a:901b:901b:8082:d157:ac49:7157:4bae	113.87.75.174
b51a:901b:901b:8082:d157:ac49:7157:4baf	113.87.75.175
b51a:901b:901b:8082:d157:ac49:7157:4bb0	113.87.75.176
b51a:901b:901b:8082:d157:ac49:7157:4bb1	113.87.75.177
b51a:901b:901b:8082:d157:ac49:7157:4bb2	113.87.75.178
b51a:901b:901b:8082:d157:ac49:7157:4bb3	113.87.75.179
b51a:901b:901b:8082:d157:ac49:7157:4bb4	113.87.75.180

b51a:901b:901b:8082:d157:ac49:7157:4bb5	113.87.75.181
b51a:901b:901b:8082:d157:ac49:7157:4bb6	113.87.75.182
b51a:901b:901b:8082:d157:ac49:7157:4bb7	113.87.75.183
b51a:901b:901b:8082:d157:ac49:7157:4bb8	113.87.75.184
b51a:901b:901b:8082:d157:ac49:7157:4bb9	113.87.75.185
b51a:901b:901b:8082:d157:ac49:7157:4bba	113.87.75.186
b51a:901b:901b:8082:d157:ac49:7157:4bbb	113.87.75.187
b51a:901b:901b:8082:d157:ac49:7157:4bbc	113.87.75.188
b51a:901b:901b:8082:d157:ac49:7157:4bbd	113.87.75.189
b51a:901b:901b:8082:d157:ac49:7157:4bbe	113.87.75.190
b51a:901b:901b:8082:d157:ac49:7157:4bbf	113.87.75.191
b51a:901b:901b:8082:d157:ac49:7157:4bc0	113.87.75.192
b51a:901b:901b:8082:d157:ac49:7157:4bc1	113.87.75.193
b51a:901b:901b:8082:d157:ac49:7157:4bc2	113.87.75.194
b51a:901b:901b:8082:d157:ac49:7157:4bc3	113.87.75.195
b51a:901b:901b:8082:d157:ac49:7157:4bc4	113.87.75.196
b51a:901b:901b:8082:d157:ac49:7157:4bc5	113.87.75.197
b51a:901b:901b:8082:d157:ac49:7157:4bc6	113.87.75.198
b51a:901b:901b:8082:d157:ac49:7157:4bc7	113.87.75.199
b51a:901b:901b:8082:d157:ac49:7157:4bc8	113.87.75.200
b51a:901b:901b:8082:d157:ac49:7157:4bc9	113.87.75.201
b51a:901b:901b:8082:d157:ac49:7157:4bca	113.87.75.202
b51a:901b:901b:8082:d157:ac49:7157:4bcb	113.87.75.203
b51a:901b:901b:8082:d157:ac49:7157:4bcc	113.87.75.204
b51a:901b:901b:8082:d157:ac49:7157:4bcd	113.87.75.205
b51a:901b:901b:8082:d157:ac49:7157:4bce	113.87.75.206
b51a:901b:901b:8082:d157:ac49:7157:4bcf	113.87.75.207
b51a:901b:901b:8082:d157:ac49:7157:4bd0	113.87.75.208
b51a:901b:901b:8082:d157:ac49:7157:4bd1	113.87.75.209
b51a:901b:901b:8082:d157:ac49:7157:4bd2	113.87.75.210
b51a:901b:901b:8082:d157:ac49:7157:4bd3	113.87.75.211
b51a:901b:901b:8082:d157:ac49:7157:4bd4	113.87.75.212
b51a:901b:901b:8082:d157:ac49:7157:4bd5	113.87.75.213
b51a:901b:901b:8082:d157:ac49:7157:4bd6	113.87.75.214
b51a:901b:901b:8082:d157:ac49:7157:4bd7	113.87.75.215
b51a:901b:901b:8082:d157:ac49:7157:4bd8	113.87.75.216
b51a:901b:901b:8082:d157:ac49:7157:4bd9	113.87.75.217
b51a:901b:901b:8082:d157:ac49:7157:4bda	113.87.75.218
b51a:901b:901b:8082:d157:ac49:7157:4bdb	113.87.75.219
b51a:901b:901b:8082:d157:ac49:7157:4bdc	113.87.75.220
b51a:901b:901b:8082:d157:ac49:7157:4bdd	113.87.75.221
b51a:901b:901b:8082:d157:ac49:7157:4bde	113.87.75.222
b51a:901b:901b:8082:d157:ac49:7157:4bdf	113.87.75.223
b51a:901b:901b:8082:d157:ac49:7157:4be0	113.87.75.224
b51a:901b:901b:8082:d157:ac49:7157:4be1	113.87.75.225
b51a:901b:901b:8082:d157:ac49:7157:4be2	113.87.75.226
b51a:901b:901b:8082:d157:ac49:7157:4be3	113.87.75.227
b51a:901b:901b:8082:d157:ac49:7157:4be4	113.87.75.228
b51a:901b:901b:8082:d157:ac49:7157:4be5	113.87.75.229
b51a:901b:901b:8082:d157:ac49:7157:4be6	113.87.75.230
b51a:901b:901b:8082:d157:ac49:7157:4be7	113.87.75.231
b51a:901b:901b:8082:d157:ac49:7157:4be8	113.87.75.232
b51a:901b:901b:8082:d157:ac49:7157:4be9	113.87.75.233
b51a:901b:901b:8082:d157:ac49:7157:4bea	113.87.75.234
b51a:901b:901b:8082:d157:ac49:7157:4beb	113.87.75.235
b51a:901b:901b:8082:d157:ac49:7157:4bec	113.87.75.236
b51a:901b:901b:8082:d157:ac49:7157:4bed	113.87.75.237
b51a:901b:901b:8082:d157:ac49:7157:4bee	113.87.75.238
b51a:901b:901b:8082:d157:ac49:7157:4bef	113.87.75.239
b51a:901b:901b:8082:d157:ac49:7157:4bf0	113.87.75.240
b51a:901b:901b:8082:d157:ac49:7157:4bf1	113.87.75.241
b51a:901b:901b:8082:d157:ac49:7157:4bf2	113.87.75.242
b51a:901b:901b:8082:d157:ac49:7157:4bf3	113.87.75.243
b51a:901b:901b:8082:d157:ac49:7157:4bf4	113.87.75.244
b51a:901b:901b:8082:d157:ac49:7157:4bf5	113.87.75.245
b51a:901b:901b:8082:d157:ac49:7157:4bf6	113.87.75.246
b51a:901b:901b:8082:d157:ac49:7157:4bf7	113.87.75.247
b51a:901b:901b:8082:d157:ac49:7157:4bf8	113.87.75.248
b51a:901b:901b:8082:d157:ac49:7157:4bf9	113.87.75.249
b51a:901b:901b:8082:d157:ac49:7157:4bfa	113.87.75.250
b51a:901b:901b:8082:d157:ac49:7157:4bfb	113.87.75.251
b51a:901b:901b:8082:d157:ac49:7157:4bfc	113.87.75.252
b51a:901b:901b:8082:d157:ac49:7157:4bfd	113.87.75.253
b51a:901b:901b:8082:d157:ac49:7157:4bfe	113.87.75.254
b51a:901b:901b:8082:d157:ac49:7157:4bff	113.87.75.255

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.