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:ac49:7157:8001	113.87.128.1
b51a:901b:901b:8082:d157:ac49:7157:8002	113.87.128.2
b51a:901b:901b:8082:d157:ac49:7157:8003	113.87.128.3
b51a:901b:901b:8082:d157:ac49:7157:8004	113.87.128.4
b51a:901b:901b:8082:d157:ac49:7157:8005	113.87.128.5
b51a:901b:901b:8082:d157:ac49:7157:8006	113.87.128.6
b51a:901b:901b:8082:d157:ac49:7157:8007	113.87.128.7
b51a:901b:901b:8082:d157:ac49:7157:8008	113.87.128.8
b51a:901b:901b:8082:d157:ac49:7157:8009	113.87.128.9
b51a:901b:901b:8082:d157:ac49:7157:800a	113.87.128.10
b51a:901b:901b:8082:d157:ac49:7157:800b	113.87.128.11
b51a:901b:901b:8082:d157:ac49:7157:800c	113.87.128.12
b51a:901b:901b:8082:d157:ac49:7157:800d	113.87.128.13
b51a:901b:901b:8082:d157:ac49:7157:800e	113.87.128.14
b51a:901b:901b:8082:d157:ac49:7157:800f	113.87.128.15
b51a:901b:901b:8082:d157:ac49:7157:8010	113.87.128.16
b51a:901b:901b:8082:d157:ac49:7157:8011	113.87.128.17
b51a:901b:901b:8082:d157:ac49:7157:8012	113.87.128.18
b51a:901b:901b:8082:d157:ac49:7157:8013	113.87.128.19
b51a:901b:901b:8082:d157:ac49:7157:8014	113.87.128.20
b51a:901b:901b:8082:d157:ac49:7157:8015	113.87.128.21
b51a:901b:901b:8082:d157:ac49:7157:8016	113.87.128.22
b51a:901b:901b:8082:d157:ac49:7157:8017	113.87.128.23
b51a:901b:901b:8082:d157:ac49:7157:8018	113.87.128.24
b51a:901b:901b:8082:d157:ac49:7157:8019	113.87.128.25
b51a:901b:901b:8082:d157:ac49:7157:801a	113.87.128.26
b51a:901b:901b:8082:d157:ac49:7157:801b	113.87.128.27
b51a:901b:901b:8082:d157:ac49:7157:801c	113.87.128.28
b51a:901b:901b:8082:d157:ac49:7157:801d	113.87.128.29
b51a:901b:901b:8082:d157:ac49:7157:801e	113.87.128.30
b51a:901b:901b:8082:d157:ac49:7157:801f	113.87.128.31
b51a:901b:901b:8082:d157:ac49:7157:8020	113.87.128.32
b51a:901b:901b:8082:d157:ac49:7157:8021	113.87.128.33
b51a:901b:901b:8082:d157:ac49:7157:8022	113.87.128.34
b51a:901b:901b:8082:d157:ac49:7157:8023	113.87.128.35
b51a:901b:901b:8082:d157:ac49:7157:8024	113.87.128.36
b51a:901b:901b:8082:d157:ac49:7157:8025	113.87.128.37
b51a:901b:901b:8082:d157:ac49:7157:8026	113.87.128.38
b51a:901b:901b:8082:d157:ac49:7157:8027	113.87.128.39
b51a:901b:901b:8082:d157:ac49:7157:8028	113.87.128.40
b51a:901b:901b:8082:d157:ac49:7157:8029	113.87.128.41
b51a:901b:901b:8082:d157:ac49:7157:802a	113.87.128.42
b51a:901b:901b:8082:d157:ac49:7157:802b	113.87.128.43
b51a:901b:901b:8082:d157:ac49:7157:802c	113.87.128.44
b51a:901b:901b:8082:d157:ac49:7157:802d	113.87.128.45
b51a:901b:901b:8082:d157:ac49:7157:802e	113.87.128.46
b51a:901b:901b:8082:d157:ac49:7157:802f	113.87.128.47
b51a:901b:901b:8082:d157:ac49:7157:8030	113.87.128.48
b51a:901b:901b:8082:d157:ac49:7157:8031	113.87.128.49
b51a:901b:901b:8082:d157:ac49:7157:8032	113.87.128.50
b51a:901b:901b:8082:d157:ac49:7157:8033	113.87.128.51
b51a:901b:901b:8082:d157:ac49:7157:8034	113.87.128.52
b51a:901b:901b:8082:d157:ac49:7157:8035	113.87.128.53
b51a:901b:901b:8082:d157:ac49:7157:8036	113.87.128.54
b51a:901b:901b:8082:d157:ac49:7157:8037	113.87.128.55
b51a:901b:901b:8082:d157:ac49:7157:8038	113.87.128.56
b51a:901b:901b:8082:d157:ac49:7157:8039	113.87.128.57
b51a:901b:901b:8082:d157:ac49:7157:803a	113.87.128.58
b51a:901b:901b:8082:d157:ac49:7157:803b	113.87.128.59
b51a:901b:901b:8082:d157:ac49:7157:803c	113.87.128.60

b51a:901b:901b:8082:d157:ac49:7157:803d	113.87.128.61
b51a:901b:901b:8082:d157:ac49:7157:803e	113.87.128.62
b51a:901b:901b:8082:d157:ac49:7157:803f	113.87.128.63
b51a:901b:901b:8082:d157:ac49:7157:8040	113.87.128.64
b51a:901b:901b:8082:d157:ac49:7157:8041	113.87.128.65
b51a:901b:901b:8082:d157:ac49:7157:8042	113.87.128.66
b51a:901b:901b:8082:d157:ac49:7157:8043	113.87.128.67
b51a:901b:901b:8082:d157:ac49:7157:8044	113.87.128.68
b51a:901b:901b:8082:d157:ac49:7157:8045	113.87.128.69
b51a:901b:901b:8082:d157:ac49:7157:8046	113.87.128.70
b51a:901b:901b:8082:d157:ac49:7157:8047	113.87.128.71
b51a:901b:901b:8082:d157:ac49:7157:8048	113.87.128.72
b51a:901b:901b:8082:d157:ac49:7157:8049	113.87.128.73
b51a:901b:901b:8082:d157:ac49:7157:804a	113.87.128.74
b51a:901b:901b:8082:d157:ac49:7157:804b	113.87.128.75
b51a:901b:901b:8082:d157:ac49:7157:804c	113.87.128.76
b51a:901b:901b:8082:d157:ac49:7157:804d	113.87.128.77
b51a:901b:901b:8082:d157:ac49:7157:804e	113.87.128.78
b51a:901b:901b:8082:d157:ac49:7157:804f	113.87.128.79
b51a:901b:901b:8082:d157:ac49:7157:8050	113.87.128.80
b51a:901b:901b:8082:d157:ac49:7157:8051	113.87.128.81
b51a:901b:901b:8082:d157:ac49:7157:8052	113.87.128.82
b51a:901b:901b:8082:d157:ac49:7157:8053	113.87.128.83
b51a:901b:901b:8082:d157:ac49:7157:8054	113.87.128.84
b51a:901b:901b:8082:d157:ac49:7157:8055	113.87.128.85
b51a:901b:901b:8082:d157:ac49:7157:8056	113.87.128.86
b51a:901b:901b:8082:d157:ac49:7157:8057	113.87.128.87
b51a:901b:901b:8082:d157:ac49:7157:8058	113.87.128.88
b51a:901b:901b:8082:d157:ac49:7157:8059	113.87.128.89
b51a:901b:901b:8082:d157:ac49:7157:805a	113.87.128.90
b51a:901b:901b:8082:d157:ac49:7157:805b	113.87.128.91
b51a:901b:901b:8082:d157:ac49:7157:805c	113.87.128.92
b51a:901b:901b:8082:d157:ac49:7157:805d	113.87.128.93
b51a:901b:901b:8082:d157:ac49:7157:805e	113.87.128.94
b51a:901b:901b:8082:d157:ac49:7157:805f	113.87.128.95
b51a:901b:901b:8082:d157:ac49:7157:8060	113.87.128.96
b51a:901b:901b:8082:d157:ac49:7157:8061	113.87.128.97
b51a:901b:901b:8082:d157:ac49:7157:8062	113.87.128.98
b51a:901b:901b:8082:d157:ac49:7157:8063	113.87.128.99
b51a:901b:901b:8082:d157:ac49:7157:8064	113.87.128.100
b51a:901b:901b:8082:d157:ac49:7157:8065	113.87.128.101
b51a:901b:901b:8082:d157:ac49:7157:8066	113.87.128.102
b51a:901b:901b:8082:d157:ac49:7157:8067	113.87.128.103
b51a:901b:901b:8082:d157:ac49:7157:8068	113.87.128.104
b51a:901b:901b:8082:d157:ac49:7157:8069	113.87.128.105
b51a:901b:901b:8082:d157:ac49:7157:806a	113.87.128.106
b51a:901b:901b:8082:d157:ac49:7157:806b	113.87.128.107
b51a:901b:901b:8082:d157:ac49:7157:806c	113.87.128.108
b51a:901b:901b:8082:d157:ac49:7157:806d	113.87.128.109
b51a:901b:901b:8082:d157:ac49:7157:806e	113.87.128.110
b51a:901b:901b:8082:d157:ac49:7157:806f	113.87.128.111
b51a:901b:901b:8082:d157:ac49:7157:8070	113.87.128.112
b51a:901b:901b:8082:d157:ac49:7157:8071	113.87.128.113
b51a:901b:901b:8082:d157:ac49:7157:8072	113.87.128.114
b51a:901b:901b:8082:d157:ac49:7157:8073	113.87.128.115
b51a:901b:901b:8082:d157:ac49:7157:8074	113.87.128.116
b51a:901b:901b:8082:d157:ac49:7157:8075	113.87.128.117
b51a:901b:901b:8082:d157:ac49:7157:8076	113.87.128.118
b51a:901b:901b:8082:d157:ac49:7157:8077	113.87.128.119
b51a:901b:901b:8082:d157:ac49:7157:8078	113.87.128.120

b51a:901b:901b:8082:d157:ac49:7157:8079	113.87.128.121
b51a:901b:901b:8082:d157:ac49:7157:807a	113.87.128.122
b51a:901b:901b:8082:d157:ac49:7157:807b	113.87.128.123
b51a:901b:901b:8082:d157:ac49:7157:807c	113.87.128.124
b51a:901b:901b:8082:d157:ac49:7157:807d	113.87.128.125
b51a:901b:901b:8082:d157:ac49:7157:807e	113.87.128.126
b51a:901b:901b:8082:d157:ac49:7157:807f	113.87.128.127
b51a:901b:901b:8082:d157:ac49:7157:8080	113.87.128.128
b51a:901b:901b:8082:d157:ac49:7157:8081	113.87.128.129
b51a:901b:901b:8082:d157:ac49:7157:8082	113.87.128.130
b51a:901b:901b:8082:d157:ac49:7157:8083	113.87.128.131
b51a:901b:901b:8082:d157:ac49:7157:8084	113.87.128.132
b51a:901b:901b:8082:d157:ac49:7157:8085	113.87.128.133
b51a:901b:901b:8082:d157:ac49:7157:8086	113.87.128.134
b51a:901b:901b:8082:d157:ac49:7157:8087	113.87.128.135
b51a:901b:901b:8082:d157:ac49:7157:8088	113.87.128.136
b51a:901b:901b:8082:d157:ac49:7157:8089	113.87.128.137
b51a:901b:901b:8082:d157:ac49:7157:808a	113.87.128.138
b51a:901b:901b:8082:d157:ac49:7157:808b	113.87.128.139
b51a:901b:901b:8082:d157:ac49:7157:808c	113.87.128.140
b51a:901b:901b:8082:d157:ac49:7157:808d	113.87.128.141
b51a:901b:901b:8082:d157:ac49:7157:808e	113.87.128.142
b51a:901b:901b:8082:d157:ac49:7157:808f	113.87.128.143
b51a:901b:901b:8082:d157:ac49:7157:8090	113.87.128.144
b51a:901b:901b:8082:d157:ac49:7157:8091	113.87.128.145
b51a:901b:901b:8082:d157:ac49:7157:8092	113.87.128.146
b51a:901b:901b:8082:d157:ac49:7157:8093	113.87.128.147
b51a:901b:901b:8082:d157:ac49:7157:8094	113.87.128.148
b51a:901b:901b:8082:d157:ac49:7157:8095	113.87.128.149
b51a:901b:901b:8082:d157:ac49:7157:8096	113.87.128.150
b51a:901b:901b:8082:d157:ac49:7157:8097	113.87.128.151
b51a:901b:901b:8082:d157:ac49:7157:8098	113.87.128.152
b51a:901b:901b:8082:d157:ac49:7157:8099	113.87.128.153
b51a:901b:901b:8082:d157:ac49:7157:809a	113.87.128.154
b51a:901b:901b:8082:d157:ac49:7157:809b	113.87.128.155
b51a:901b:901b:8082:d157:ac49:7157:809c	113.87.128.156
b51a:901b:901b:8082:d157:ac49:7157:809d	113.87.128.157
b51a:901b:901b:8082:d157:ac49:7157:809e	113.87.128.158
b51a:901b:901b:8082:d157:ac49:7157:809f	113.87.128.159
b51a:901b:901b:8082:d157:ac49:7157:80a0	113.87.128.160
b51a:901b:901b:8082:d157:ac49:7157:80a1	113.87.128.161
b51a:901b:901b:8082:d157:ac49:7157:80a2	113.87.128.162
b51a:901b:901b:8082:d157:ac49:7157:80a3	113.87.128.163
b51a:901b:901b:8082:d157:ac49:7157:80a4	113.87.128.164
b51a:901b:901b:8082:d157:ac49:7157:80a5	113.87.128.165
b51a:901b:901b:8082:d157:ac49:7157:80a6	113.87.128.166
b51a:901b:901b:8082:d157:ac49:7157:80a7	113.87.128.167
b51a:901b:901b:8082:d157:ac49:7157:80a8	113.87.128.168
b51a:901b:901b:8082:d157:ac49:7157:80a9	113.87.128.169
b51a:901b:901b:8082:d157:ac49:7157:80aa	113.87.128.170
b51a:901b:901b:8082:d157:ac49:7157:80ab	113.87.128.171
b51a:901b:901b:8082:d157:ac49:7157:80ac	113.87.128.172
b51a:901b:901b:8082:d157:ac49:7157:80ad	113.87.128.173
b51a:901b:901b:8082:d157:ac49:7157:80ae	113.87.128.174
b51a:901b:901b:8082:d157:ac49:7157:80af	113.87.128.175
b51a:901b:901b:8082:d157:ac49:7157:80b0	113.87.128.176
b51a:901b:901b:8082:d157:ac49:7157:80b1	113.87.128.177
b51a:901b:901b:8082:d157:ac49:7157:80b2	113.87.128.178
b51a:901b:901b:8082:d157:ac49:7157:80b3	113.87.128.179
b51a:901b:901b:8082:d157:ac49:7157:80b4	113.87.128.180

b51a:901b:901b:8082:d157:ac49:7157:80b5	113.87.128.181
b51a:901b:901b:8082:d157:ac49:7157:80b6	113.87.128.182
b51a:901b:901b:8082:d157:ac49:7157:80b7	113.87.128.183
b51a:901b:901b:8082:d157:ac49:7157:80b8	113.87.128.184
b51a:901b:901b:8082:d157:ac49:7157:80b9	113.87.128.185
b51a:901b:901b:8082:d157:ac49:7157:80ba	113.87.128.186
b51a:901b:901b:8082:d157:ac49:7157:80bb	113.87.128.187
b51a:901b:901b:8082:d157:ac49:7157:80bc	113.87.128.188
b51a:901b:901b:8082:d157:ac49:7157:80bd	113.87.128.189
b51a:901b:901b:8082:d157:ac49:7157:80be	113.87.128.190
b51a:901b:901b:8082:d157:ac49:7157:80bf	113.87.128.191
b51a:901b:901b:8082:d157:ac49:7157:80c0	113.87.128.192
b51a:901b:901b:8082:d157:ac49:7157:80c1	113.87.128.193
b51a:901b:901b:8082:d157:ac49:7157:80c2	113.87.128.194
b51a:901b:901b:8082:d157:ac49:7157:80c3	113.87.128.195
b51a:901b:901b:8082:d157:ac49:7157:80c4	113.87.128.196
b51a:901b:901b:8082:d157:ac49:7157:80c5	113.87.128.197
b51a:901b:901b:8082:d157:ac49:7157:80c6	113.87.128.198
b51a:901b:901b:8082:d157:ac49:7157:80c7	113.87.128.199
b51a:901b:901b:8082:d157:ac49:7157:80c8	113.87.128.200
b51a:901b:901b:8082:d157:ac49:7157:80c9	113.87.128.201
b51a:901b:901b:8082:d157:ac49:7157:80ca	113.87.128.202
b51a:901b:901b:8082:d157:ac49:7157:80cb	113.87.128.203
b51a:901b:901b:8082:d157:ac49:7157:80cc	113.87.128.204
b51a:901b:901b:8082:d157:ac49:7157:80cd	113.87.128.205
b51a:901b:901b:8082:d157:ac49:7157:80ce	113.87.128.206
b51a:901b:901b:8082:d157:ac49:7157:80cf	113.87.128.207
b51a:901b:901b:8082:d157:ac49:7157:80d0	113.87.128.208
b51a:901b:901b:8082:d157:ac49:7157:80d1	113.87.128.209
b51a:901b:901b:8082:d157:ac49:7157:80d2	113.87.128.210
b51a:901b:901b:8082:d157:ac49:7157:80d3	113.87.128.211
b51a:901b:901b:8082:d157:ac49:7157:80d4	113.87.128.212
b51a:901b:901b:8082:d157:ac49:7157:80d5	113.87.128.213
b51a:901b:901b:8082:d157:ac49:7157:80d6	113.87.128.214
b51a:901b:901b:8082:d157:ac49:7157:80d7	113.87.128.215
b51a:901b:901b:8082:d157:ac49:7157:80d8	113.87.128.216
b51a:901b:901b:8082:d157:ac49:7157:80d9	113.87.128.217
b51a:901b:901b:8082:d157:ac49:7157:80da	113.87.128.218
b51a:901b:901b:8082:d157:ac49:7157:80db	113.87.128.219
b51a:901b:901b:8082:d157:ac49:7157:80dc	113.87.128.220
b51a:901b:901b:8082:d157:ac49:7157:80dd	113.87.128.221
b51a:901b:901b:8082:d157:ac49:7157:80de	113.87.128.222
b51a:901b:901b:8082:d157:ac49:7157:80df	113.87.128.223
b51a:901b:901b:8082:d157:ac49:7157:80e0	113.87.128.224
b51a:901b:901b:8082:d157:ac49:7157:80e1	113.87.128.225
b51a:901b:901b:8082:d157:ac49:7157:80e2	113.87.128.226
b51a:901b:901b:8082:d157:ac49:7157:80e3	113.87.128.227
b51a:901b:901b:8082:d157:ac49:7157:80e4	113.87.128.228
b51a:901b:901b:8082:d157:ac49:7157:80e5	113.87.128.229
b51a:901b:901b:8082:d157:ac49:7157:80e6	113.87.128.230
b51a:901b:901b:8082:d157:ac49:7157:80e7	113.87.128.231
b51a:901b:901b:8082:d157:ac49:7157:80e8	113.87.128.232
b51a:901b:901b:8082:d157:ac49:7157:80e9	113.87.128.233
b51a:901b:901b:8082:d157:ac49:7157:80ea	113.87.128.234
b51a:901b:901b:8082:d157:ac49:7157:80eb	113.87.128.235
b51a:901b:901b:8082:d157:ac49:7157:80ec	113.87.128.236
b51a:901b:901b:8082:d157:ac49:7157:80ed	113.87.128.237
b51a:901b:901b:8082:d157:ac49:7157:80ee	113.87.128.238
b51a:901b:901b:8082:d157:ac49:7157:80ef	113.87.128.239
b51a:901b:901b:8082:d157:ac49:7157:80f0	113.87.128.240
b51a:901b:901b:8082:d157:ac49:7157:80f1	113.87.128.241
b51a:901b:901b:8082:d157:ac49:7157:80f2	113.87.128.242
b51a:901b:901b:8082:d157:ac49:7157:80f3	113.87.128.243
b51a:901b:901b:8082:d157:ac49:7157:80f4	113.87.128.244
b51a:901b:901b:8082:d157:ac49:7157:80f5	113.87.128.245
b51a:901b:901b:8082:d157:ac49:7157:80f6	113.87.128.246
b51a:901b:901b:8082:d157:ac49:7157:80f7	113.87.128.247
b51a:901b:901b:8082:d157:ac49:7157:80f8	113.87.128.248
b51a:901b:901b:8082:d157:ac49:7157:80f9	113.87.128.249
b51a:901b:901b:8082:d157:ac49:7157:80fa	113.87.128.250
b51a:901b:901b:8082:d157:ac49:7157:80fb	113.87.128.251
b51a:901b:901b:8082:d157:ac49:7157:80fc	113.87.128.252
b51a:901b:901b:8082:d157:ac49:7157:80fd	113.87.128.253
b51a:901b:901b:8082:d157:ac49:7157:80fe	113.87.128.254
b51a:901b:901b:8082:d157:ac49:7157:80ff	113.87.128.255

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.