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:ac49:7157:7f01	113.87.127.1
b51a:901b:901b:8082:d157:ac49:7157:7f02	113.87.127.2
b51a:901b:901b:8082:d157:ac49:7157:7f03	113.87.127.3
b51a:901b:901b:8082:d157:ac49:7157:7f04	113.87.127.4
b51a:901b:901b:8082:d157:ac49:7157:7f05	113.87.127.5
b51a:901b:901b:8082:d157:ac49:7157:7f06	113.87.127.6
b51a:901b:901b:8082:d157:ac49:7157:7f07	113.87.127.7
b51a:901b:901b:8082:d157:ac49:7157:7f08	113.87.127.8
b51a:901b:901b:8082:d157:ac49:7157:7f09	113.87.127.9
b51a:901b:901b:8082:d157:ac49:7157:7f0a	113.87.127.10
b51a:901b:901b:8082:d157:ac49:7157:7f0b	113.87.127.11
b51a:901b:901b:8082:d157:ac49:7157:7f0c	113.87.127.12
b51a:901b:901b:8082:d157:ac49:7157:7f0d	113.87.127.13
b51a:901b:901b:8082:d157:ac49:7157:7f0e	113.87.127.14
b51a:901b:901b:8082:d157:ac49:7157:7f0f	113.87.127.15
b51a:901b:901b:8082:d157:ac49:7157:7f10	113.87.127.16
b51a:901b:901b:8082:d157:ac49:7157:7f11	113.87.127.17
b51a:901b:901b:8082:d157:ac49:7157:7f12	113.87.127.18
b51a:901b:901b:8082:d157:ac49:7157:7f13	113.87.127.19
b51a:901b:901b:8082:d157:ac49:7157:7f14	113.87.127.20
b51a:901b:901b:8082:d157:ac49:7157:7f15	113.87.127.21
b51a:901b:901b:8082:d157:ac49:7157:7f16	113.87.127.22
b51a:901b:901b:8082:d157:ac49:7157:7f17	113.87.127.23
b51a:901b:901b:8082:d157:ac49:7157:7f18	113.87.127.24
b51a:901b:901b:8082:d157:ac49:7157:7f19	113.87.127.25
b51a:901b:901b:8082:d157:ac49:7157:7f1a	113.87.127.26
b51a:901b:901b:8082:d157:ac49:7157:7f1b	113.87.127.27
b51a:901b:901b:8082:d157:ac49:7157:7f1c	113.87.127.28
b51a:901b:901b:8082:d157:ac49:7157:7f1d	113.87.127.29
b51a:901b:901b:8082:d157:ac49:7157:7f1e	113.87.127.30
b51a:901b:901b:8082:d157:ac49:7157:7f1f	113.87.127.31
b51a:901b:901b:8082:d157:ac49:7157:7f20	113.87.127.32
b51a:901b:901b:8082:d157:ac49:7157:7f21	113.87.127.33
b51a:901b:901b:8082:d157:ac49:7157:7f22	113.87.127.34
b51a:901b:901b:8082:d157:ac49:7157:7f23	113.87.127.35
b51a:901b:901b:8082:d157:ac49:7157:7f24	113.87.127.36
b51a:901b:901b:8082:d157:ac49:7157:7f25	113.87.127.37
b51a:901b:901b:8082:d157:ac49:7157:7f26	113.87.127.38
b51a:901b:901b:8082:d157:ac49:7157:7f27	113.87.127.39
b51a:901b:901b:8082:d157:ac49:7157:7f28	113.87.127.40
b51a:901b:901b:8082:d157:ac49:7157:7f29	113.87.127.41
b51a:901b:901b:8082:d157:ac49:7157:7f2a	113.87.127.42
b51a:901b:901b:8082:d157:ac49:7157:7f2b	113.87.127.43
b51a:901b:901b:8082:d157:ac49:7157:7f2c	113.87.127.44
b51a:901b:901b:8082:d157:ac49:7157:7f2d	113.87.127.45
b51a:901b:901b:8082:d157:ac49:7157:7f2e	113.87.127.46
b51a:901b:901b:8082:d157:ac49:7157:7f2f	113.87.127.47
b51a:901b:901b:8082:d157:ac49:7157:7f30	113.87.127.48
b51a:901b:901b:8082:d157:ac49:7157:7f31	113.87.127.49
b51a:901b:901b:8082:d157:ac49:7157:7f32	113.87.127.50
b51a:901b:901b:8082:d157:ac49:7157:7f33	113.87.127.51
b51a:901b:901b:8082:d157:ac49:7157:7f34	113.87.127.52
b51a:901b:901b:8082:d157:ac49:7157:7f35	113.87.127.53
b51a:901b:901b:8082:d157:ac49:7157:7f36	113.87.127.54
b51a:901b:901b:8082:d157:ac49:7157:7f37	113.87.127.55
b51a:901b:901b:8082:d157:ac49:7157:7f38	113.87.127.56
b51a:901b:901b:8082:d157:ac49:7157:7f39	113.87.127.57
b51a:901b:901b:8082:d157:ac49:7157:7f3a	113.87.127.58
b51a:901b:901b:8082:d157:ac49:7157:7f3b	113.87.127.59
b51a:901b:901b:8082:d157:ac49:7157:7f3c	113.87.127.60

b51a:901b:901b:8082:d157:ac49:7157:7f3d	113.87.127.61
b51a:901b:901b:8082:d157:ac49:7157:7f3e	113.87.127.62
b51a:901b:901b:8082:d157:ac49:7157:7f3f	113.87.127.63
b51a:901b:901b:8082:d157:ac49:7157:7f40	113.87.127.64
b51a:901b:901b:8082:d157:ac49:7157:7f41	113.87.127.65
b51a:901b:901b:8082:d157:ac49:7157:7f42	113.87.127.66
b51a:901b:901b:8082:d157:ac49:7157:7f43	113.87.127.67
b51a:901b:901b:8082:d157:ac49:7157:7f44	113.87.127.68
b51a:901b:901b:8082:d157:ac49:7157:7f45	113.87.127.69
b51a:901b:901b:8082:d157:ac49:7157:7f46	113.87.127.70
b51a:901b:901b:8082:d157:ac49:7157:7f47	113.87.127.71
b51a:901b:901b:8082:d157:ac49:7157:7f48	113.87.127.72
b51a:901b:901b:8082:d157:ac49:7157:7f49	113.87.127.73
b51a:901b:901b:8082:d157:ac49:7157:7f4a	113.87.127.74
b51a:901b:901b:8082:d157:ac49:7157:7f4b	113.87.127.75
b51a:901b:901b:8082:d157:ac49:7157:7f4c	113.87.127.76
b51a:901b:901b:8082:d157:ac49:7157:7f4d	113.87.127.77
b51a:901b:901b:8082:d157:ac49:7157:7f4e	113.87.127.78
b51a:901b:901b:8082:d157:ac49:7157:7f4f	113.87.127.79
b51a:901b:901b:8082:d157:ac49:7157:7f50	113.87.127.80
b51a:901b:901b:8082:d157:ac49:7157:7f51	113.87.127.81
b51a:901b:901b:8082:d157:ac49:7157:7f52	113.87.127.82
b51a:901b:901b:8082:d157:ac49:7157:7f53	113.87.127.83
b51a:901b:901b:8082:d157:ac49:7157:7f54	113.87.127.84
b51a:901b:901b:8082:d157:ac49:7157:7f55	113.87.127.85
b51a:901b:901b:8082:d157:ac49:7157:7f56	113.87.127.86
b51a:901b:901b:8082:d157:ac49:7157:7f57	113.87.127.87
b51a:901b:901b:8082:d157:ac49:7157:7f58	113.87.127.88
b51a:901b:901b:8082:d157:ac49:7157:7f59	113.87.127.89
b51a:901b:901b:8082:d157:ac49:7157:7f5a	113.87.127.90
b51a:901b:901b:8082:d157:ac49:7157:7f5b	113.87.127.91
b51a:901b:901b:8082:d157:ac49:7157:7f5c	113.87.127.92
b51a:901b:901b:8082:d157:ac49:7157:7f5d	113.87.127.93
b51a:901b:901b:8082:d157:ac49:7157:7f5e	113.87.127.94
b51a:901b:901b:8082:d157:ac49:7157:7f5f	113.87.127.95
b51a:901b:901b:8082:d157:ac49:7157:7f60	113.87.127.96
b51a:901b:901b:8082:d157:ac49:7157:7f61	113.87.127.97
b51a:901b:901b:8082:d157:ac49:7157:7f62	113.87.127.98
b51a:901b:901b:8082:d157:ac49:7157:7f63	113.87.127.99
b51a:901b:901b:8082:d157:ac49:7157:7f64	113.87.127.100
b51a:901b:901b:8082:d157:ac49:7157:7f65	113.87.127.101
b51a:901b:901b:8082:d157:ac49:7157:7f66	113.87.127.102
b51a:901b:901b:8082:d157:ac49:7157:7f67	113.87.127.103
b51a:901b:901b:8082:d157:ac49:7157:7f68	113.87.127.104
b51a:901b:901b:8082:d157:ac49:7157:7f69	113.87.127.105
b51a:901b:901b:8082:d157:ac49:7157:7f6a	113.87.127.106
b51a:901b:901b:8082:d157:ac49:7157:7f6b	113.87.127.107
b51a:901b:901b:8082:d157:ac49:7157:7f6c	113.87.127.108
b51a:901b:901b:8082:d157:ac49:7157:7f6d	113.87.127.109
b51a:901b:901b:8082:d157:ac49:7157:7f6e	113.87.127.110
b51a:901b:901b:8082:d157:ac49:7157:7f6f	113.87.127.111
b51a:901b:901b:8082:d157:ac49:7157:7f70	113.87.127.112
b51a:901b:901b:8082:d157:ac49:7157:7f71	113.87.127.113
b51a:901b:901b:8082:d157:ac49:7157:7f72	113.87.127.114
b51a:901b:901b:8082:d157:ac49:7157:7f73	113.87.127.115
b51a:901b:901b:8082:d157:ac49:7157:7f74	113.87.127.116
b51a:901b:901b:8082:d157:ac49:7157:7f75	113.87.127.117
b51a:901b:901b:8082:d157:ac49:7157:7f76	113.87.127.118
b51a:901b:901b:8082:d157:ac49:7157:7f77	113.87.127.119
b51a:901b:901b:8082:d157:ac49:7157:7f78	113.87.127.120

b51a:901b:901b:8082:d157:ac49:7157:7f79	113.87.127.121
b51a:901b:901b:8082:d157:ac49:7157:7f7a	113.87.127.122
b51a:901b:901b:8082:d157:ac49:7157:7f7b	113.87.127.123
b51a:901b:901b:8082:d157:ac49:7157:7f7c	113.87.127.124
b51a:901b:901b:8082:d157:ac49:7157:7f7d	113.87.127.125
b51a:901b:901b:8082:d157:ac49:7157:7f7e	113.87.127.126
b51a:901b:901b:8082:d157:ac49:7157:7f7f	113.87.127.127
b51a:901b:901b:8082:d157:ac49:7157:7f80	113.87.127.128
b51a:901b:901b:8082:d157:ac49:7157:7f81	113.87.127.129
b51a:901b:901b:8082:d157:ac49:7157:7f82	113.87.127.130
b51a:901b:901b:8082:d157:ac49:7157:7f83	113.87.127.131
b51a:901b:901b:8082:d157:ac49:7157:7f84	113.87.127.132
b51a:901b:901b:8082:d157:ac49:7157:7f85	113.87.127.133
b51a:901b:901b:8082:d157:ac49:7157:7f86	113.87.127.134
b51a:901b:901b:8082:d157:ac49:7157:7f87	113.87.127.135
b51a:901b:901b:8082:d157:ac49:7157:7f88	113.87.127.136
b51a:901b:901b:8082:d157:ac49:7157:7f89	113.87.127.137
b51a:901b:901b:8082:d157:ac49:7157:7f8a	113.87.127.138
b51a:901b:901b:8082:d157:ac49:7157:7f8b	113.87.127.139
b51a:901b:901b:8082:d157:ac49:7157:7f8c	113.87.127.140
b51a:901b:901b:8082:d157:ac49:7157:7f8d	113.87.127.141
b51a:901b:901b:8082:d157:ac49:7157:7f8e	113.87.127.142
b51a:901b:901b:8082:d157:ac49:7157:7f8f	113.87.127.143
b51a:901b:901b:8082:d157:ac49:7157:7f90	113.87.127.144
b51a:901b:901b:8082:d157:ac49:7157:7f91	113.87.127.145
b51a:901b:901b:8082:d157:ac49:7157:7f92	113.87.127.146
b51a:901b:901b:8082:d157:ac49:7157:7f93	113.87.127.147
b51a:901b:901b:8082:d157:ac49:7157:7f94	113.87.127.148
b51a:901b:901b:8082:d157:ac49:7157:7f95	113.87.127.149
b51a:901b:901b:8082:d157:ac49:7157:7f96	113.87.127.150
b51a:901b:901b:8082:d157:ac49:7157:7f97	113.87.127.151
b51a:901b:901b:8082:d157:ac49:7157:7f98	113.87.127.152
b51a:901b:901b:8082:d157:ac49:7157:7f99	113.87.127.153
b51a:901b:901b:8082:d157:ac49:7157:7f9a	113.87.127.154
b51a:901b:901b:8082:d157:ac49:7157:7f9b	113.87.127.155
b51a:901b:901b:8082:d157:ac49:7157:7f9c	113.87.127.156
b51a:901b:901b:8082:d157:ac49:7157:7f9d	113.87.127.157
b51a:901b:901b:8082:d157:ac49:7157:7f9e	113.87.127.158
b51a:901b:901b:8082:d157:ac49:7157:7f9f	113.87.127.159
b51a:901b:901b:8082:d157:ac49:7157:7fa0	113.87.127.160
b51a:901b:901b:8082:d157:ac49:7157:7fa1	113.87.127.161
b51a:901b:901b:8082:d157:ac49:7157:7fa2	113.87.127.162
b51a:901b:901b:8082:d157:ac49:7157:7fa3	113.87.127.163
b51a:901b:901b:8082:d157:ac49:7157:7fa4	113.87.127.164
b51a:901b:901b:8082:d157:ac49:7157:7fa5	113.87.127.165
b51a:901b:901b:8082:d157:ac49:7157:7fa6	113.87.127.166
b51a:901b:901b:8082:d157:ac49:7157:7fa7	113.87.127.167
b51a:901b:901b:8082:d157:ac49:7157:7fa8	113.87.127.168
b51a:901b:901b:8082:d157:ac49:7157:7fa9	113.87.127.169
b51a:901b:901b:8082:d157:ac49:7157:7faa	113.87.127.170
b51a:901b:901b:8082:d157:ac49:7157:7fab	113.87.127.171
b51a:901b:901b:8082:d157:ac49:7157:7fac	113.87.127.172
b51a:901b:901b:8082:d157:ac49:7157:7fad	113.87.127.173
b51a:901b:901b:8082:d157:ac49:7157:7fae	113.87.127.174
b51a:901b:901b:8082:d157:ac49:7157:7faf	113.87.127.175
b51a:901b:901b:8082:d157:ac49:7157:7fb0	113.87.127.176
b51a:901b:901b:8082:d157:ac49:7157:7fb1	113.87.127.177
b51a:901b:901b:8082:d157:ac49:7157:7fb2	113.87.127.178
b51a:901b:901b:8082:d157:ac49:7157:7fb3	113.87.127.179
b51a:901b:901b:8082:d157:ac49:7157:7fb4	113.87.127.180

b51a:901b:901b:8082:d157:ac49:7157:7fb5	113.87.127.181
b51a:901b:901b:8082:d157:ac49:7157:7fb6	113.87.127.182
b51a:901b:901b:8082:d157:ac49:7157:7fb7	113.87.127.183
b51a:901b:901b:8082:d157:ac49:7157:7fb8	113.87.127.184
b51a:901b:901b:8082:d157:ac49:7157:7fb9	113.87.127.185
b51a:901b:901b:8082:d157:ac49:7157:7fba	113.87.127.186
b51a:901b:901b:8082:d157:ac49:7157:7fbb	113.87.127.187
b51a:901b:901b:8082:d157:ac49:7157:7fbc	113.87.127.188
b51a:901b:901b:8082:d157:ac49:7157:7fbd	113.87.127.189
b51a:901b:901b:8082:d157:ac49:7157:7fbe	113.87.127.190
b51a:901b:901b:8082:d157:ac49:7157:7fbf	113.87.127.191
b51a:901b:901b:8082:d157:ac49:7157:7fc0	113.87.127.192
b51a:901b:901b:8082:d157:ac49:7157:7fc1	113.87.127.193
b51a:901b:901b:8082:d157:ac49:7157:7fc2	113.87.127.194
b51a:901b:901b:8082:d157:ac49:7157:7fc3	113.87.127.195
b51a:901b:901b:8082:d157:ac49:7157:7fc4	113.87.127.196
b51a:901b:901b:8082:d157:ac49:7157:7fc5	113.87.127.197
b51a:901b:901b:8082:d157:ac49:7157:7fc6	113.87.127.198
b51a:901b:901b:8082:d157:ac49:7157:7fc7	113.87.127.199
b51a:901b:901b:8082:d157:ac49:7157:7fc8	113.87.127.200
b51a:901b:901b:8082:d157:ac49:7157:7fc9	113.87.127.201
b51a:901b:901b:8082:d157:ac49:7157:7fca	113.87.127.202
b51a:901b:901b:8082:d157:ac49:7157:7fcb	113.87.127.203
b51a:901b:901b:8082:d157:ac49:7157:7fcc	113.87.127.204
b51a:901b:901b:8082:d157:ac49:7157:7fcd	113.87.127.205
b51a:901b:901b:8082:d157:ac49:7157:7fce	113.87.127.206
b51a:901b:901b:8082:d157:ac49:7157:7fcf	113.87.127.207
b51a:901b:901b:8082:d157:ac49:7157:7fd0	113.87.127.208
b51a:901b:901b:8082:d157:ac49:7157:7fd1	113.87.127.209
b51a:901b:901b:8082:d157:ac49:7157:7fd2	113.87.127.210
b51a:901b:901b:8082:d157:ac49:7157:7fd3	113.87.127.211
b51a:901b:901b:8082:d157:ac49:7157:7fd4	113.87.127.212
b51a:901b:901b:8082:d157:ac49:7157:7fd5	113.87.127.213
b51a:901b:901b:8082:d157:ac49:7157:7fd6	113.87.127.214
b51a:901b:901b:8082:d157:ac49:7157:7fd7	113.87.127.215
b51a:901b:901b:8082:d157:ac49:7157:7fd8	113.87.127.216
b51a:901b:901b:8082:d157:ac49:7157:7fd9	113.87.127.217
b51a:901b:901b:8082:d157:ac49:7157:7fda	113.87.127.218
b51a:901b:901b:8082:d157:ac49:7157:7fdb	113.87.127.219
b51a:901b:901b:8082:d157:ac49:7157:7fdc	113.87.127.220
b51a:901b:901b:8082:d157:ac49:7157:7fdd	113.87.127.221
b51a:901b:901b:8082:d157:ac49:7157:7fde	113.87.127.222
b51a:901b:901b:8082:d157:ac49:7157:7fdf	113.87.127.223
b51a:901b:901b:8082:d157:ac49:7157:7fe0	113.87.127.224
b51a:901b:901b:8082:d157:ac49:7157:7fe1	113.87.127.225
b51a:901b:901b:8082:d157:ac49:7157:7fe2	113.87.127.226
b51a:901b:901b:8082:d157:ac49:7157:7fe3	113.87.127.227
b51a:901b:901b:8082:d157:ac49:7157:7fe4	113.87.127.228
b51a:901b:901b:8082:d157:ac49:7157:7fe5	113.87.127.229
b51a:901b:901b:8082:d157:ac49:7157:7fe6	113.87.127.230
b51a:901b:901b:8082:d157:ac49:7157:7fe7	113.87.127.231
b51a:901b:901b:8082:d157:ac49:7157:7fe8	113.87.127.232
b51a:901b:901b:8082:d157:ac49:7157:7fe9	113.87.127.233
b51a:901b:901b:8082:d157:ac49:7157:7fea	113.87.127.234
b51a:901b:901b:8082:d157:ac49:7157:7feb	113.87.127.235
b51a:901b:901b:8082:d157:ac49:7157:7fec	113.87.127.236
b51a:901b:901b:8082:d157:ac49:7157:7fed	113.87.127.237
b51a:901b:901b:8082:d157:ac49:7157:7fee	113.87.127.238
b51a:901b:901b:8082:d157:ac49:7157:7fef	113.87.127.239
b51a:901b:901b:8082:d157:ac49:7157:7ff0	113.87.127.240
b51a:901b:901b:8082:d157:ac49:7157:7ff1	113.87.127.241
b51a:901b:901b:8082:d157:ac49:7157:7ff2	113.87.127.242
b51a:901b:901b:8082:d157:ac49:7157:7ff3	113.87.127.243
b51a:901b:901b:8082:d157:ac49:7157:7ff4	113.87.127.244
b51a:901b:901b:8082:d157:ac49:7157:7ff5	113.87.127.245
b51a:901b:901b:8082:d157:ac49:7157:7ff6	113.87.127.246
b51a:901b:901b:8082:d157:ac49:7157:7ff7	113.87.127.247
b51a:901b:901b:8082:d157:ac49:7157:7ff8	113.87.127.248
b51a:901b:901b:8082:d157:ac49:7157:7ff9	113.87.127.249
b51a:901b:901b:8082:d157:ac49:7157:7ffa	113.87.127.250
b51a:901b:901b:8082:d157:ac49:7157:7ffb	113.87.127.251
b51a:901b:901b:8082:d157:ac49:7157:7ffc	113.87.127.252
b51a:901b:901b:8082:d157:ac49:7157:7ffd	113.87.127.253
b51a:901b:901b:8082:d157:ac49:7157:7ffe	113.87.127.254
b51a:901b:901b:8082:d157:ac49:7157:7fff	113.87.127.255

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.