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:ac49:7157:7d01	113.87.125.1
b51a:901b:901b:8082:d157:ac49:7157:7d02	113.87.125.2
b51a:901b:901b:8082:d157:ac49:7157:7d03	113.87.125.3
b51a:901b:901b:8082:d157:ac49:7157:7d04	113.87.125.4
b51a:901b:901b:8082:d157:ac49:7157:7d05	113.87.125.5
b51a:901b:901b:8082:d157:ac49:7157:7d06	113.87.125.6
b51a:901b:901b:8082:d157:ac49:7157:7d07	113.87.125.7
b51a:901b:901b:8082:d157:ac49:7157:7d08	113.87.125.8
b51a:901b:901b:8082:d157:ac49:7157:7d09	113.87.125.9
b51a:901b:901b:8082:d157:ac49:7157:7d0a	113.87.125.10
b51a:901b:901b:8082:d157:ac49:7157:7d0b	113.87.125.11
b51a:901b:901b:8082:d157:ac49:7157:7d0c	113.87.125.12
b51a:901b:901b:8082:d157:ac49:7157:7d0d	113.87.125.13
b51a:901b:901b:8082:d157:ac49:7157:7d0e	113.87.125.14
b51a:901b:901b:8082:d157:ac49:7157:7d0f	113.87.125.15
b51a:901b:901b:8082:d157:ac49:7157:7d10	113.87.125.16
b51a:901b:901b:8082:d157:ac49:7157:7d11	113.87.125.17
b51a:901b:901b:8082:d157:ac49:7157:7d12	113.87.125.18
b51a:901b:901b:8082:d157:ac49:7157:7d13	113.87.125.19
b51a:901b:901b:8082:d157:ac49:7157:7d14	113.87.125.20
b51a:901b:901b:8082:d157:ac49:7157:7d15	113.87.125.21
b51a:901b:901b:8082:d157:ac49:7157:7d16	113.87.125.22
b51a:901b:901b:8082:d157:ac49:7157:7d17	113.87.125.23
b51a:901b:901b:8082:d157:ac49:7157:7d18	113.87.125.24
b51a:901b:901b:8082:d157:ac49:7157:7d19	113.87.125.25
b51a:901b:901b:8082:d157:ac49:7157:7d1a	113.87.125.26
b51a:901b:901b:8082:d157:ac49:7157:7d1b	113.87.125.27
b51a:901b:901b:8082:d157:ac49:7157:7d1c	113.87.125.28
b51a:901b:901b:8082:d157:ac49:7157:7d1d	113.87.125.29
b51a:901b:901b:8082:d157:ac49:7157:7d1e	113.87.125.30
b51a:901b:901b:8082:d157:ac49:7157:7d1f	113.87.125.31
b51a:901b:901b:8082:d157:ac49:7157:7d20	113.87.125.32
b51a:901b:901b:8082:d157:ac49:7157:7d21	113.87.125.33
b51a:901b:901b:8082:d157:ac49:7157:7d22	113.87.125.34
b51a:901b:901b:8082:d157:ac49:7157:7d23	113.87.125.35
b51a:901b:901b:8082:d157:ac49:7157:7d24	113.87.125.36
b51a:901b:901b:8082:d157:ac49:7157:7d25	113.87.125.37
b51a:901b:901b:8082:d157:ac49:7157:7d26	113.87.125.38
b51a:901b:901b:8082:d157:ac49:7157:7d27	113.87.125.39
b51a:901b:901b:8082:d157:ac49:7157:7d28	113.87.125.40
b51a:901b:901b:8082:d157:ac49:7157:7d29	113.87.125.41
b51a:901b:901b:8082:d157:ac49:7157:7d2a	113.87.125.42
b51a:901b:901b:8082:d157:ac49:7157:7d2b	113.87.125.43
b51a:901b:901b:8082:d157:ac49:7157:7d2c	113.87.125.44
b51a:901b:901b:8082:d157:ac49:7157:7d2d	113.87.125.45
b51a:901b:901b:8082:d157:ac49:7157:7d2e	113.87.125.46
b51a:901b:901b:8082:d157:ac49:7157:7d2f	113.87.125.47
b51a:901b:901b:8082:d157:ac49:7157:7d30	113.87.125.48
b51a:901b:901b:8082:d157:ac49:7157:7d31	113.87.125.49
b51a:901b:901b:8082:d157:ac49:7157:7d32	113.87.125.50
b51a:901b:901b:8082:d157:ac49:7157:7d33	113.87.125.51
b51a:901b:901b:8082:d157:ac49:7157:7d34	113.87.125.52
b51a:901b:901b:8082:d157:ac49:7157:7d35	113.87.125.53
b51a:901b:901b:8082:d157:ac49:7157:7d36	113.87.125.54
b51a:901b:901b:8082:d157:ac49:7157:7d37	113.87.125.55
b51a:901b:901b:8082:d157:ac49:7157:7d38	113.87.125.56
b51a:901b:901b:8082:d157:ac49:7157:7d39	113.87.125.57
b51a:901b:901b:8082:d157:ac49:7157:7d3a	113.87.125.58
b51a:901b:901b:8082:d157:ac49:7157:7d3b	113.87.125.59
b51a:901b:901b:8082:d157:ac49:7157:7d3c	113.87.125.60

b51a:901b:901b:8082:d157:ac49:7157:7d3d	113.87.125.61
b51a:901b:901b:8082:d157:ac49:7157:7d3e	113.87.125.62
b51a:901b:901b:8082:d157:ac49:7157:7d3f	113.87.125.63
b51a:901b:901b:8082:d157:ac49:7157:7d40	113.87.125.64
b51a:901b:901b:8082:d157:ac49:7157:7d41	113.87.125.65
b51a:901b:901b:8082:d157:ac49:7157:7d42	113.87.125.66
b51a:901b:901b:8082:d157:ac49:7157:7d43	113.87.125.67
b51a:901b:901b:8082:d157:ac49:7157:7d44	113.87.125.68
b51a:901b:901b:8082:d157:ac49:7157:7d45	113.87.125.69
b51a:901b:901b:8082:d157:ac49:7157:7d46	113.87.125.70
b51a:901b:901b:8082:d157:ac49:7157:7d47	113.87.125.71
b51a:901b:901b:8082:d157:ac49:7157:7d48	113.87.125.72
b51a:901b:901b:8082:d157:ac49:7157:7d49	113.87.125.73
b51a:901b:901b:8082:d157:ac49:7157:7d4a	113.87.125.74
b51a:901b:901b:8082:d157:ac49:7157:7d4b	113.87.125.75
b51a:901b:901b:8082:d157:ac49:7157:7d4c	113.87.125.76
b51a:901b:901b:8082:d157:ac49:7157:7d4d	113.87.125.77
b51a:901b:901b:8082:d157:ac49:7157:7d4e	113.87.125.78
b51a:901b:901b:8082:d157:ac49:7157:7d4f	113.87.125.79
b51a:901b:901b:8082:d157:ac49:7157:7d50	113.87.125.80
b51a:901b:901b:8082:d157:ac49:7157:7d51	113.87.125.81
b51a:901b:901b:8082:d157:ac49:7157:7d52	113.87.125.82
b51a:901b:901b:8082:d157:ac49:7157:7d53	113.87.125.83
b51a:901b:901b:8082:d157:ac49:7157:7d54	113.87.125.84
b51a:901b:901b:8082:d157:ac49:7157:7d55	113.87.125.85
b51a:901b:901b:8082:d157:ac49:7157:7d56	113.87.125.86
b51a:901b:901b:8082:d157:ac49:7157:7d57	113.87.125.87
b51a:901b:901b:8082:d157:ac49:7157:7d58	113.87.125.88
b51a:901b:901b:8082:d157:ac49:7157:7d59	113.87.125.89
b51a:901b:901b:8082:d157:ac49:7157:7d5a	113.87.125.90
b51a:901b:901b:8082:d157:ac49:7157:7d5b	113.87.125.91
b51a:901b:901b:8082:d157:ac49:7157:7d5c	113.87.125.92
b51a:901b:901b:8082:d157:ac49:7157:7d5d	113.87.125.93
b51a:901b:901b:8082:d157:ac49:7157:7d5e	113.87.125.94
b51a:901b:901b:8082:d157:ac49:7157:7d5f	113.87.125.95
b51a:901b:901b:8082:d157:ac49:7157:7d60	113.87.125.96
b51a:901b:901b:8082:d157:ac49:7157:7d61	113.87.125.97
b51a:901b:901b:8082:d157:ac49:7157:7d62	113.87.125.98
b51a:901b:901b:8082:d157:ac49:7157:7d63	113.87.125.99
b51a:901b:901b:8082:d157:ac49:7157:7d64	113.87.125.100
b51a:901b:901b:8082:d157:ac49:7157:7d65	113.87.125.101
b51a:901b:901b:8082:d157:ac49:7157:7d66	113.87.125.102
b51a:901b:901b:8082:d157:ac49:7157:7d67	113.87.125.103
b51a:901b:901b:8082:d157:ac49:7157:7d68	113.87.125.104
b51a:901b:901b:8082:d157:ac49:7157:7d69	113.87.125.105
b51a:901b:901b:8082:d157:ac49:7157:7d6a	113.87.125.106
b51a:901b:901b:8082:d157:ac49:7157:7d6b	113.87.125.107
b51a:901b:901b:8082:d157:ac49:7157:7d6c	113.87.125.108
b51a:901b:901b:8082:d157:ac49:7157:7d6d	113.87.125.109
b51a:901b:901b:8082:d157:ac49:7157:7d6e	113.87.125.110
b51a:901b:901b:8082:d157:ac49:7157:7d6f	113.87.125.111
b51a:901b:901b:8082:d157:ac49:7157:7d70	113.87.125.112
b51a:901b:901b:8082:d157:ac49:7157:7d71	113.87.125.113
b51a:901b:901b:8082:d157:ac49:7157:7d72	113.87.125.114
b51a:901b:901b:8082:d157:ac49:7157:7d73	113.87.125.115
b51a:901b:901b:8082:d157:ac49:7157:7d74	113.87.125.116
b51a:901b:901b:8082:d157:ac49:7157:7d75	113.87.125.117
b51a:901b:901b:8082:d157:ac49:7157:7d76	113.87.125.118
b51a:901b:901b:8082:d157:ac49:7157:7d77	113.87.125.119
b51a:901b:901b:8082:d157:ac49:7157:7d78	113.87.125.120

b51a:901b:901b:8082:d157:ac49:7157:7d79	113.87.125.121
b51a:901b:901b:8082:d157:ac49:7157:7d7a	113.87.125.122
b51a:901b:901b:8082:d157:ac49:7157:7d7b	113.87.125.123
b51a:901b:901b:8082:d157:ac49:7157:7d7c	113.87.125.124
b51a:901b:901b:8082:d157:ac49:7157:7d7d	113.87.125.125
b51a:901b:901b:8082:d157:ac49:7157:7d7e	113.87.125.126
b51a:901b:901b:8082:d157:ac49:7157:7d7f	113.87.125.127
b51a:901b:901b:8082:d157:ac49:7157:7d80	113.87.125.128
b51a:901b:901b:8082:d157:ac49:7157:7d81	113.87.125.129
b51a:901b:901b:8082:d157:ac49:7157:7d82	113.87.125.130
b51a:901b:901b:8082:d157:ac49:7157:7d83	113.87.125.131
b51a:901b:901b:8082:d157:ac49:7157:7d84	113.87.125.132
b51a:901b:901b:8082:d157:ac49:7157:7d85	113.87.125.133
b51a:901b:901b:8082:d157:ac49:7157:7d86	113.87.125.134
b51a:901b:901b:8082:d157:ac49:7157:7d87	113.87.125.135
b51a:901b:901b:8082:d157:ac49:7157:7d88	113.87.125.136
b51a:901b:901b:8082:d157:ac49:7157:7d89	113.87.125.137
b51a:901b:901b:8082:d157:ac49:7157:7d8a	113.87.125.138
b51a:901b:901b:8082:d157:ac49:7157:7d8b	113.87.125.139
b51a:901b:901b:8082:d157:ac49:7157:7d8c	113.87.125.140
b51a:901b:901b:8082:d157:ac49:7157:7d8d	113.87.125.141
b51a:901b:901b:8082:d157:ac49:7157:7d8e	113.87.125.142
b51a:901b:901b:8082:d157:ac49:7157:7d8f	113.87.125.143
b51a:901b:901b:8082:d157:ac49:7157:7d90	113.87.125.144
b51a:901b:901b:8082:d157:ac49:7157:7d91	113.87.125.145
b51a:901b:901b:8082:d157:ac49:7157:7d92	113.87.125.146
b51a:901b:901b:8082:d157:ac49:7157:7d93	113.87.125.147
b51a:901b:901b:8082:d157:ac49:7157:7d94	113.87.125.148
b51a:901b:901b:8082:d157:ac49:7157:7d95	113.87.125.149
b51a:901b:901b:8082:d157:ac49:7157:7d96	113.87.125.150
b51a:901b:901b:8082:d157:ac49:7157:7d97	113.87.125.151
b51a:901b:901b:8082:d157:ac49:7157:7d98	113.87.125.152
b51a:901b:901b:8082:d157:ac49:7157:7d99	113.87.125.153
b51a:901b:901b:8082:d157:ac49:7157:7d9a	113.87.125.154
b51a:901b:901b:8082:d157:ac49:7157:7d9b	113.87.125.155
b51a:901b:901b:8082:d157:ac49:7157:7d9c	113.87.125.156
b51a:901b:901b:8082:d157:ac49:7157:7d9d	113.87.125.157
b51a:901b:901b:8082:d157:ac49:7157:7d9e	113.87.125.158
b51a:901b:901b:8082:d157:ac49:7157:7d9f	113.87.125.159
b51a:901b:901b:8082:d157:ac49:7157:7da0	113.87.125.160
b51a:901b:901b:8082:d157:ac49:7157:7da1	113.87.125.161
b51a:901b:901b:8082:d157:ac49:7157:7da2	113.87.125.162
b51a:901b:901b:8082:d157:ac49:7157:7da3	113.87.125.163
b51a:901b:901b:8082:d157:ac49:7157:7da4	113.87.125.164
b51a:901b:901b:8082:d157:ac49:7157:7da5	113.87.125.165
b51a:901b:901b:8082:d157:ac49:7157:7da6	113.87.125.166
b51a:901b:901b:8082:d157:ac49:7157:7da7	113.87.125.167
b51a:901b:901b:8082:d157:ac49:7157:7da8	113.87.125.168
b51a:901b:901b:8082:d157:ac49:7157:7da9	113.87.125.169
b51a:901b:901b:8082:d157:ac49:7157:7daa	113.87.125.170
b51a:901b:901b:8082:d157:ac49:7157:7dab	113.87.125.171
b51a:901b:901b:8082:d157:ac49:7157:7dac	113.87.125.172
b51a:901b:901b:8082:d157:ac49:7157:7dad	113.87.125.173
b51a:901b:901b:8082:d157:ac49:7157:7dae	113.87.125.174
b51a:901b:901b:8082:d157:ac49:7157:7daf	113.87.125.175
b51a:901b:901b:8082:d157:ac49:7157:7db0	113.87.125.176
b51a:901b:901b:8082:d157:ac49:7157:7db1	113.87.125.177
b51a:901b:901b:8082:d157:ac49:7157:7db2	113.87.125.178
b51a:901b:901b:8082:d157:ac49:7157:7db3	113.87.125.179
b51a:901b:901b:8082:d157:ac49:7157:7db4	113.87.125.180

b51a:901b:901b:8082:d157:ac49:7157:7db5	113.87.125.181
b51a:901b:901b:8082:d157:ac49:7157:7db6	113.87.125.182
b51a:901b:901b:8082:d157:ac49:7157:7db7	113.87.125.183
b51a:901b:901b:8082:d157:ac49:7157:7db8	113.87.125.184
b51a:901b:901b:8082:d157:ac49:7157:7db9	113.87.125.185
b51a:901b:901b:8082:d157:ac49:7157:7dba	113.87.125.186
b51a:901b:901b:8082:d157:ac49:7157:7dbb	113.87.125.187
b51a:901b:901b:8082:d157:ac49:7157:7dbc	113.87.125.188
b51a:901b:901b:8082:d157:ac49:7157:7dbd	113.87.125.189
b51a:901b:901b:8082:d157:ac49:7157:7dbe	113.87.125.190
b51a:901b:901b:8082:d157:ac49:7157:7dbf	113.87.125.191
b51a:901b:901b:8082:d157:ac49:7157:7dc0	113.87.125.192
b51a:901b:901b:8082:d157:ac49:7157:7dc1	113.87.125.193
b51a:901b:901b:8082:d157:ac49:7157:7dc2	113.87.125.194
b51a:901b:901b:8082:d157:ac49:7157:7dc3	113.87.125.195
b51a:901b:901b:8082:d157:ac49:7157:7dc4	113.87.125.196
b51a:901b:901b:8082:d157:ac49:7157:7dc5	113.87.125.197
b51a:901b:901b:8082:d157:ac49:7157:7dc6	113.87.125.198
b51a:901b:901b:8082:d157:ac49:7157:7dc7	113.87.125.199
b51a:901b:901b:8082:d157:ac49:7157:7dc8	113.87.125.200
b51a:901b:901b:8082:d157:ac49:7157:7dc9	113.87.125.201
b51a:901b:901b:8082:d157:ac49:7157:7dca	113.87.125.202
b51a:901b:901b:8082:d157:ac49:7157:7dcb	113.87.125.203
b51a:901b:901b:8082:d157:ac49:7157:7dcc	113.87.125.204
b51a:901b:901b:8082:d157:ac49:7157:7dcd	113.87.125.205
b51a:901b:901b:8082:d157:ac49:7157:7dce	113.87.125.206
b51a:901b:901b:8082:d157:ac49:7157:7dcf	113.87.125.207
b51a:901b:901b:8082:d157:ac49:7157:7dd0	113.87.125.208
b51a:901b:901b:8082:d157:ac49:7157:7dd1	113.87.125.209
b51a:901b:901b:8082:d157:ac49:7157:7dd2	113.87.125.210
b51a:901b:901b:8082:d157:ac49:7157:7dd3	113.87.125.211
b51a:901b:901b:8082:d157:ac49:7157:7dd4	113.87.125.212
b51a:901b:901b:8082:d157:ac49:7157:7dd5	113.87.125.213
b51a:901b:901b:8082:d157:ac49:7157:7dd6	113.87.125.214
b51a:901b:901b:8082:d157:ac49:7157:7dd7	113.87.125.215
b51a:901b:901b:8082:d157:ac49:7157:7dd8	113.87.125.216
b51a:901b:901b:8082:d157:ac49:7157:7dd9	113.87.125.217
b51a:901b:901b:8082:d157:ac49:7157:7dda	113.87.125.218
b51a:901b:901b:8082:d157:ac49:7157:7ddb	113.87.125.219
b51a:901b:901b:8082:d157:ac49:7157:7ddc	113.87.125.220
b51a:901b:901b:8082:d157:ac49:7157:7ddd	113.87.125.221
b51a:901b:901b:8082:d157:ac49:7157:7dde	113.87.125.222
b51a:901b:901b:8082:d157:ac49:7157:7ddf	113.87.125.223
b51a:901b:901b:8082:d157:ac49:7157:7de0	113.87.125.224
b51a:901b:901b:8082:d157:ac49:7157:7de1	113.87.125.225
b51a:901b:901b:8082:d157:ac49:7157:7de2	113.87.125.226
b51a:901b:901b:8082:d157:ac49:7157:7de3	113.87.125.227
b51a:901b:901b:8082:d157:ac49:7157:7de4	113.87.125.228
b51a:901b:901b:8082:d157:ac49:7157:7de5	113.87.125.229
b51a:901b:901b:8082:d157:ac49:7157:7de6	113.87.125.230
b51a:901b:901b:8082:d157:ac49:7157:7de7	113.87.125.231
b51a:901b:901b:8082:d157:ac49:7157:7de8	113.87.125.232
b51a:901b:901b:8082:d157:ac49:7157:7de9	113.87.125.233
b51a:901b:901b:8082:d157:ac49:7157:7dea	113.87.125.234
b51a:901b:901b:8082:d157:ac49:7157:7deb	113.87.125.235
b51a:901b:901b:8082:d157:ac49:7157:7dec	113.87.125.236
b51a:901b:901b:8082:d157:ac49:7157:7ded	113.87.125.237
b51a:901b:901b:8082:d157:ac49:7157:7dee	113.87.125.238
b51a:901b:901b:8082:d157:ac49:7157:7def	113.87.125.239
b51a:901b:901b:8082:d157:ac49:7157:7df0	113.87.125.240
b51a:901b:901b:8082:d157:ac49:7157:7df1	113.87.125.241
b51a:901b:901b:8082:d157:ac49:7157:7df2	113.87.125.242
b51a:901b:901b:8082:d157:ac49:7157:7df3	113.87.125.243
b51a:901b:901b:8082:d157:ac49:7157:7df4	113.87.125.244
b51a:901b:901b:8082:d157:ac49:7157:7df5	113.87.125.245
b51a:901b:901b:8082:d157:ac49:7157:7df6	113.87.125.246
b51a:901b:901b:8082:d157:ac49:7157:7df7	113.87.125.247
b51a:901b:901b:8082:d157:ac49:7157:7df8	113.87.125.248
b51a:901b:901b:8082:d157:ac49:7157:7df9	113.87.125.249
b51a:901b:901b:8082:d157:ac49:7157:7dfa	113.87.125.250
b51a:901b:901b:8082:d157:ac49:7157:7dfb	113.87.125.251
b51a:901b:901b:8082:d157:ac49:7157:7dfc	113.87.125.252
b51a:901b:901b:8082:d157:ac49:7157:7dfd	113.87.125.253
b51a:901b:901b:8082:d157:ac49:7157:7dfe	113.87.125.254
b51a:901b:901b:8082:d157:ac49:7157:7dff	113.87.125.255

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.