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:ac49:7157:9b01	113.87.155.1
b51a:901b:901b:8082:d157:ac49:7157:9b02	113.87.155.2
b51a:901b:901b:8082:d157:ac49:7157:9b03	113.87.155.3
b51a:901b:901b:8082:d157:ac49:7157:9b04	113.87.155.4
b51a:901b:901b:8082:d157:ac49:7157:9b05	113.87.155.5
b51a:901b:901b:8082:d157:ac49:7157:9b06	113.87.155.6
b51a:901b:901b:8082:d157:ac49:7157:9b07	113.87.155.7
b51a:901b:901b:8082:d157:ac49:7157:9b08	113.87.155.8
b51a:901b:901b:8082:d157:ac49:7157:9b09	113.87.155.9
b51a:901b:901b:8082:d157:ac49:7157:9b0a	113.87.155.10
b51a:901b:901b:8082:d157:ac49:7157:9b0b	113.87.155.11
b51a:901b:901b:8082:d157:ac49:7157:9b0c	113.87.155.12
b51a:901b:901b:8082:d157:ac49:7157:9b0d	113.87.155.13
b51a:901b:901b:8082:d157:ac49:7157:9b0e	113.87.155.14
b51a:901b:901b:8082:d157:ac49:7157:9b0f	113.87.155.15
b51a:901b:901b:8082:d157:ac49:7157:9b10	113.87.155.16
b51a:901b:901b:8082:d157:ac49:7157:9b11	113.87.155.17
b51a:901b:901b:8082:d157:ac49:7157:9b12	113.87.155.18
b51a:901b:901b:8082:d157:ac49:7157:9b13	113.87.155.19
b51a:901b:901b:8082:d157:ac49:7157:9b14	113.87.155.20
b51a:901b:901b:8082:d157:ac49:7157:9b15	113.87.155.21
b51a:901b:901b:8082:d157:ac49:7157:9b16	113.87.155.22
b51a:901b:901b:8082:d157:ac49:7157:9b17	113.87.155.23
b51a:901b:901b:8082:d157:ac49:7157:9b18	113.87.155.24
b51a:901b:901b:8082:d157:ac49:7157:9b19	113.87.155.25
b51a:901b:901b:8082:d157:ac49:7157:9b1a	113.87.155.26
b51a:901b:901b:8082:d157:ac49:7157:9b1b	113.87.155.27
b51a:901b:901b:8082:d157:ac49:7157:9b1c	113.87.155.28
b51a:901b:901b:8082:d157:ac49:7157:9b1d	113.87.155.29
b51a:901b:901b:8082:d157:ac49:7157:9b1e	113.87.155.30
b51a:901b:901b:8082:d157:ac49:7157:9b1f	113.87.155.31
b51a:901b:901b:8082:d157:ac49:7157:9b20	113.87.155.32
b51a:901b:901b:8082:d157:ac49:7157:9b21	113.87.155.33
b51a:901b:901b:8082:d157:ac49:7157:9b22	113.87.155.34
b51a:901b:901b:8082:d157:ac49:7157:9b23	113.87.155.35
b51a:901b:901b:8082:d157:ac49:7157:9b24	113.87.155.36
b51a:901b:901b:8082:d157:ac49:7157:9b25	113.87.155.37
b51a:901b:901b:8082:d157:ac49:7157:9b26	113.87.155.38
b51a:901b:901b:8082:d157:ac49:7157:9b27	113.87.155.39
b51a:901b:901b:8082:d157:ac49:7157:9b28	113.87.155.40
b51a:901b:901b:8082:d157:ac49:7157:9b29	113.87.155.41
b51a:901b:901b:8082:d157:ac49:7157:9b2a	113.87.155.42
b51a:901b:901b:8082:d157:ac49:7157:9b2b	113.87.155.43
b51a:901b:901b:8082:d157:ac49:7157:9b2c	113.87.155.44
b51a:901b:901b:8082:d157:ac49:7157:9b2d	113.87.155.45
b51a:901b:901b:8082:d157:ac49:7157:9b2e	113.87.155.46
b51a:901b:901b:8082:d157:ac49:7157:9b2f	113.87.155.47
b51a:901b:901b:8082:d157:ac49:7157:9b30	113.87.155.48
b51a:901b:901b:8082:d157:ac49:7157:9b31	113.87.155.49
b51a:901b:901b:8082:d157:ac49:7157:9b32	113.87.155.50
b51a:901b:901b:8082:d157:ac49:7157:9b33	113.87.155.51
b51a:901b:901b:8082:d157:ac49:7157:9b34	113.87.155.52
b51a:901b:901b:8082:d157:ac49:7157:9b35	113.87.155.53
b51a:901b:901b:8082:d157:ac49:7157:9b36	113.87.155.54
b51a:901b:901b:8082:d157:ac49:7157:9b37	113.87.155.55
b51a:901b:901b:8082:d157:ac49:7157:9b38	113.87.155.56
b51a:901b:901b:8082:d157:ac49:7157:9b39	113.87.155.57
b51a:901b:901b:8082:d157:ac49:7157:9b3a	113.87.155.58
b51a:901b:901b:8082:d157:ac49:7157:9b3b	113.87.155.59
b51a:901b:901b:8082:d157:ac49:7157:9b3c	113.87.155.60

b51a:901b:901b:8082:d157:ac49:7157:9b3d	113.87.155.61
b51a:901b:901b:8082:d157:ac49:7157:9b3e	113.87.155.62
b51a:901b:901b:8082:d157:ac49:7157:9b3f	113.87.155.63
b51a:901b:901b:8082:d157:ac49:7157:9b40	113.87.155.64
b51a:901b:901b:8082:d157:ac49:7157:9b41	113.87.155.65
b51a:901b:901b:8082:d157:ac49:7157:9b42	113.87.155.66
b51a:901b:901b:8082:d157:ac49:7157:9b43	113.87.155.67
b51a:901b:901b:8082:d157:ac49:7157:9b44	113.87.155.68
b51a:901b:901b:8082:d157:ac49:7157:9b45	113.87.155.69
b51a:901b:901b:8082:d157:ac49:7157:9b46	113.87.155.70
b51a:901b:901b:8082:d157:ac49:7157:9b47	113.87.155.71
b51a:901b:901b:8082:d157:ac49:7157:9b48	113.87.155.72
b51a:901b:901b:8082:d157:ac49:7157:9b49	113.87.155.73
b51a:901b:901b:8082:d157:ac49:7157:9b4a	113.87.155.74
b51a:901b:901b:8082:d157:ac49:7157:9b4b	113.87.155.75
b51a:901b:901b:8082:d157:ac49:7157:9b4c	113.87.155.76
b51a:901b:901b:8082:d157:ac49:7157:9b4d	113.87.155.77
b51a:901b:901b:8082:d157:ac49:7157:9b4e	113.87.155.78
b51a:901b:901b:8082:d157:ac49:7157:9b4f	113.87.155.79
b51a:901b:901b:8082:d157:ac49:7157:9b50	113.87.155.80
b51a:901b:901b:8082:d157:ac49:7157:9b51	113.87.155.81
b51a:901b:901b:8082:d157:ac49:7157:9b52	113.87.155.82
b51a:901b:901b:8082:d157:ac49:7157:9b53	113.87.155.83
b51a:901b:901b:8082:d157:ac49:7157:9b54	113.87.155.84
b51a:901b:901b:8082:d157:ac49:7157:9b55	113.87.155.85
b51a:901b:901b:8082:d157:ac49:7157:9b56	113.87.155.86
b51a:901b:901b:8082:d157:ac49:7157:9b57	113.87.155.87
b51a:901b:901b:8082:d157:ac49:7157:9b58	113.87.155.88
b51a:901b:901b:8082:d157:ac49:7157:9b59	113.87.155.89
b51a:901b:901b:8082:d157:ac49:7157:9b5a	113.87.155.90
b51a:901b:901b:8082:d157:ac49:7157:9b5b	113.87.155.91
b51a:901b:901b:8082:d157:ac49:7157:9b5c	113.87.155.92
b51a:901b:901b:8082:d157:ac49:7157:9b5d	113.87.155.93
b51a:901b:901b:8082:d157:ac49:7157:9b5e	113.87.155.94
b51a:901b:901b:8082:d157:ac49:7157:9b5f	113.87.155.95
b51a:901b:901b:8082:d157:ac49:7157:9b60	113.87.155.96
b51a:901b:901b:8082:d157:ac49:7157:9b61	113.87.155.97
b51a:901b:901b:8082:d157:ac49:7157:9b62	113.87.155.98
b51a:901b:901b:8082:d157:ac49:7157:9b63	113.87.155.99
b51a:901b:901b:8082:d157:ac49:7157:9b64	113.87.155.100
b51a:901b:901b:8082:d157:ac49:7157:9b65	113.87.155.101
b51a:901b:901b:8082:d157:ac49:7157:9b66	113.87.155.102
b51a:901b:901b:8082:d157:ac49:7157:9b67	113.87.155.103
b51a:901b:901b:8082:d157:ac49:7157:9b68	113.87.155.104
b51a:901b:901b:8082:d157:ac49:7157:9b69	113.87.155.105
b51a:901b:901b:8082:d157:ac49:7157:9b6a	113.87.155.106
b51a:901b:901b:8082:d157:ac49:7157:9b6b	113.87.155.107
b51a:901b:901b:8082:d157:ac49:7157:9b6c	113.87.155.108
b51a:901b:901b:8082:d157:ac49:7157:9b6d	113.87.155.109
b51a:901b:901b:8082:d157:ac49:7157:9b6e	113.87.155.110
b51a:901b:901b:8082:d157:ac49:7157:9b6f	113.87.155.111
b51a:901b:901b:8082:d157:ac49:7157:9b70	113.87.155.112
b51a:901b:901b:8082:d157:ac49:7157:9b71	113.87.155.113
b51a:901b:901b:8082:d157:ac49:7157:9b72	113.87.155.114
b51a:901b:901b:8082:d157:ac49:7157:9b73	113.87.155.115
b51a:901b:901b:8082:d157:ac49:7157:9b74	113.87.155.116
b51a:901b:901b:8082:d157:ac49:7157:9b75	113.87.155.117
b51a:901b:901b:8082:d157:ac49:7157:9b76	113.87.155.118
b51a:901b:901b:8082:d157:ac49:7157:9b77	113.87.155.119
b51a:901b:901b:8082:d157:ac49:7157:9b78	113.87.155.120

b51a:901b:901b:8082:d157:ac49:7157:9b79	113.87.155.121
b51a:901b:901b:8082:d157:ac49:7157:9b7a	113.87.155.122
b51a:901b:901b:8082:d157:ac49:7157:9b7b	113.87.155.123
b51a:901b:901b:8082:d157:ac49:7157:9b7c	113.87.155.124
b51a:901b:901b:8082:d157:ac49:7157:9b7d	113.87.155.125
b51a:901b:901b:8082:d157:ac49:7157:9b7e	113.87.155.126
b51a:901b:901b:8082:d157:ac49:7157:9b7f	113.87.155.127
b51a:901b:901b:8082:d157:ac49:7157:9b80	113.87.155.128
b51a:901b:901b:8082:d157:ac49:7157:9b81	113.87.155.129
b51a:901b:901b:8082:d157:ac49:7157:9b82	113.87.155.130
b51a:901b:901b:8082:d157:ac49:7157:9b83	113.87.155.131
b51a:901b:901b:8082:d157:ac49:7157:9b84	113.87.155.132
b51a:901b:901b:8082:d157:ac49:7157:9b85	113.87.155.133
b51a:901b:901b:8082:d157:ac49:7157:9b86	113.87.155.134
b51a:901b:901b:8082:d157:ac49:7157:9b87	113.87.155.135
b51a:901b:901b:8082:d157:ac49:7157:9b88	113.87.155.136
b51a:901b:901b:8082:d157:ac49:7157:9b89	113.87.155.137
b51a:901b:901b:8082:d157:ac49:7157:9b8a	113.87.155.138
b51a:901b:901b:8082:d157:ac49:7157:9b8b	113.87.155.139
b51a:901b:901b:8082:d157:ac49:7157:9b8c	113.87.155.140
b51a:901b:901b:8082:d157:ac49:7157:9b8d	113.87.155.141
b51a:901b:901b:8082:d157:ac49:7157:9b8e	113.87.155.142
b51a:901b:901b:8082:d157:ac49:7157:9b8f	113.87.155.143
b51a:901b:901b:8082:d157:ac49:7157:9b90	113.87.155.144
b51a:901b:901b:8082:d157:ac49:7157:9b91	113.87.155.145
b51a:901b:901b:8082:d157:ac49:7157:9b92	113.87.155.146
b51a:901b:901b:8082:d157:ac49:7157:9b93	113.87.155.147
b51a:901b:901b:8082:d157:ac49:7157:9b94	113.87.155.148
b51a:901b:901b:8082:d157:ac49:7157:9b95	113.87.155.149
b51a:901b:901b:8082:d157:ac49:7157:9b96	113.87.155.150
b51a:901b:901b:8082:d157:ac49:7157:9b97	113.87.155.151
b51a:901b:901b:8082:d157:ac49:7157:9b98	113.87.155.152
b51a:901b:901b:8082:d157:ac49:7157:9b99	113.87.155.153
b51a:901b:901b:8082:d157:ac49:7157:9b9a	113.87.155.154
b51a:901b:901b:8082:d157:ac49:7157:9b9b	113.87.155.155
b51a:901b:901b:8082:d157:ac49:7157:9b9c	113.87.155.156
b51a:901b:901b:8082:d157:ac49:7157:9b9d	113.87.155.157
b51a:901b:901b:8082:d157:ac49:7157:9b9e	113.87.155.158
b51a:901b:901b:8082:d157:ac49:7157:9b9f	113.87.155.159
b51a:901b:901b:8082:d157:ac49:7157:9ba0	113.87.155.160
b51a:901b:901b:8082:d157:ac49:7157:9ba1	113.87.155.161
b51a:901b:901b:8082:d157:ac49:7157:9ba2	113.87.155.162
b51a:901b:901b:8082:d157:ac49:7157:9ba3	113.87.155.163
b51a:901b:901b:8082:d157:ac49:7157:9ba4	113.87.155.164
b51a:901b:901b:8082:d157:ac49:7157:9ba5	113.87.155.165
b51a:901b:901b:8082:d157:ac49:7157:9ba6	113.87.155.166
b51a:901b:901b:8082:d157:ac49:7157:9ba7	113.87.155.167
b51a:901b:901b:8082:d157:ac49:7157:9ba8	113.87.155.168
b51a:901b:901b:8082:d157:ac49:7157:9ba9	113.87.155.169
b51a:901b:901b:8082:d157:ac49:7157:9baa	113.87.155.170
b51a:901b:901b:8082:d157:ac49:7157:9bab	113.87.155.171
b51a:901b:901b:8082:d157:ac49:7157:9bac	113.87.155.172
b51a:901b:901b:8082:d157:ac49:7157:9bad	113.87.155.173
b51a:901b:901b:8082:d157:ac49:7157:9bae	113.87.155.174
b51a:901b:901b:8082:d157:ac49:7157:9baf	113.87.155.175
b51a:901b:901b:8082:d157:ac49:7157:9bb0	113.87.155.176
b51a:901b:901b:8082:d157:ac49:7157:9bb1	113.87.155.177
b51a:901b:901b:8082:d157:ac49:7157:9bb2	113.87.155.178
b51a:901b:901b:8082:d157:ac49:7157:9bb3	113.87.155.179
b51a:901b:901b:8082:d157:ac49:7157:9bb4	113.87.155.180

b51a:901b:901b:8082:d157:ac49:7157:9bb5	113.87.155.181
b51a:901b:901b:8082:d157:ac49:7157:9bb6	113.87.155.182
b51a:901b:901b:8082:d157:ac49:7157:9bb7	113.87.155.183
b51a:901b:901b:8082:d157:ac49:7157:9bb8	113.87.155.184
b51a:901b:901b:8082:d157:ac49:7157:9bb9	113.87.155.185
b51a:901b:901b:8082:d157:ac49:7157:9bba	113.87.155.186
b51a:901b:901b:8082:d157:ac49:7157:9bbb	113.87.155.187
b51a:901b:901b:8082:d157:ac49:7157:9bbc	113.87.155.188
b51a:901b:901b:8082:d157:ac49:7157:9bbd	113.87.155.189
b51a:901b:901b:8082:d157:ac49:7157:9bbe	113.87.155.190
b51a:901b:901b:8082:d157:ac49:7157:9bbf	113.87.155.191
b51a:901b:901b:8082:d157:ac49:7157:9bc0	113.87.155.192
b51a:901b:901b:8082:d157:ac49:7157:9bc1	113.87.155.193
b51a:901b:901b:8082:d157:ac49:7157:9bc2	113.87.155.194
b51a:901b:901b:8082:d157:ac49:7157:9bc3	113.87.155.195
b51a:901b:901b:8082:d157:ac49:7157:9bc4	113.87.155.196
b51a:901b:901b:8082:d157:ac49:7157:9bc5	113.87.155.197
b51a:901b:901b:8082:d157:ac49:7157:9bc6	113.87.155.198
b51a:901b:901b:8082:d157:ac49:7157:9bc7	113.87.155.199
b51a:901b:901b:8082:d157:ac49:7157:9bc8	113.87.155.200
b51a:901b:901b:8082:d157:ac49:7157:9bc9	113.87.155.201
b51a:901b:901b:8082:d157:ac49:7157:9bca	113.87.155.202
b51a:901b:901b:8082:d157:ac49:7157:9bcb	113.87.155.203
b51a:901b:901b:8082:d157:ac49:7157:9bcc	113.87.155.204
b51a:901b:901b:8082:d157:ac49:7157:9bcd	113.87.155.205
b51a:901b:901b:8082:d157:ac49:7157:9bce	113.87.155.206
b51a:901b:901b:8082:d157:ac49:7157:9bcf	113.87.155.207
b51a:901b:901b:8082:d157:ac49:7157:9bd0	113.87.155.208
b51a:901b:901b:8082:d157:ac49:7157:9bd1	113.87.155.209
b51a:901b:901b:8082:d157:ac49:7157:9bd2	113.87.155.210
b51a:901b:901b:8082:d157:ac49:7157:9bd3	113.87.155.211
b51a:901b:901b:8082:d157:ac49:7157:9bd4	113.87.155.212
b51a:901b:901b:8082:d157:ac49:7157:9bd5	113.87.155.213
b51a:901b:901b:8082:d157:ac49:7157:9bd6	113.87.155.214
b51a:901b:901b:8082:d157:ac49:7157:9bd7	113.87.155.215
b51a:901b:901b:8082:d157:ac49:7157:9bd8	113.87.155.216
b51a:901b:901b:8082:d157:ac49:7157:9bd9	113.87.155.217
b51a:901b:901b:8082:d157:ac49:7157:9bda	113.87.155.218
b51a:901b:901b:8082:d157:ac49:7157:9bdb	113.87.155.219
b51a:901b:901b:8082:d157:ac49:7157:9bdc	113.87.155.220
b51a:901b:901b:8082:d157:ac49:7157:9bdd	113.87.155.221
b51a:901b:901b:8082:d157:ac49:7157:9bde	113.87.155.222
b51a:901b:901b:8082:d157:ac49:7157:9bdf	113.87.155.223
b51a:901b:901b:8082:d157:ac49:7157:9be0	113.87.155.224
b51a:901b:901b:8082:d157:ac49:7157:9be1	113.87.155.225
b51a:901b:901b:8082:d157:ac49:7157:9be2	113.87.155.226
b51a:901b:901b:8082:d157:ac49:7157:9be3	113.87.155.227
b51a:901b:901b:8082:d157:ac49:7157:9be4	113.87.155.228
b51a:901b:901b:8082:d157:ac49:7157:9be5	113.87.155.229
b51a:901b:901b:8082:d157:ac49:7157:9be6	113.87.155.230
b51a:901b:901b:8082:d157:ac49:7157:9be7	113.87.155.231
b51a:901b:901b:8082:d157:ac49:7157:9be8	113.87.155.232
b51a:901b:901b:8082:d157:ac49:7157:9be9	113.87.155.233
b51a:901b:901b:8082:d157:ac49:7157:9bea	113.87.155.234
b51a:901b:901b:8082:d157:ac49:7157:9beb	113.87.155.235
b51a:901b:901b:8082:d157:ac49:7157:9bec	113.87.155.236
b51a:901b:901b:8082:d157:ac49:7157:9bed	113.87.155.237
b51a:901b:901b:8082:d157:ac49:7157:9bee	113.87.155.238
b51a:901b:901b:8082:d157:ac49:7157:9bef	113.87.155.239
b51a:901b:901b:8082:d157:ac49:7157:9bf0	113.87.155.240
b51a:901b:901b:8082:d157:ac49:7157:9bf1	113.87.155.241
b51a:901b:901b:8082:d157:ac49:7157:9bf2	113.87.155.242
b51a:901b:901b:8082:d157:ac49:7157:9bf3	113.87.155.243
b51a:901b:901b:8082:d157:ac49:7157:9bf4	113.87.155.244
b51a:901b:901b:8082:d157:ac49:7157:9bf5	113.87.155.245
b51a:901b:901b:8082:d157:ac49:7157:9bf6	113.87.155.246
b51a:901b:901b:8082:d157:ac49:7157:9bf7	113.87.155.247
b51a:901b:901b:8082:d157:ac49:7157:9bf8	113.87.155.248
b51a:901b:901b:8082:d157:ac49:7157:9bf9	113.87.155.249
b51a:901b:901b:8082:d157:ac49:7157:9bfa	113.87.155.250
b51a:901b:901b:8082:d157:ac49:7157:9bfb	113.87.155.251
b51a:901b:901b:8082:d157:ac49:7157:9bfc	113.87.155.252
b51a:901b:901b:8082:d157:ac49:7157:9bfd	113.87.155.253
b51a:901b:901b:8082:d157:ac49:7157:9bfe	113.87.155.254
b51a:901b:901b:8082:d157:ac49:7157:9bff	113.87.155.255

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.