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:cb15:8045:ada8:eb24:a157:8001	161.87.128.1
b51a:901b:cb15:8045:ada8:eb24:a157:8002	161.87.128.2
b51a:901b:cb15:8045:ada8:eb24:a157:8003	161.87.128.3
b51a:901b:cb15:8045:ada8:eb24:a157:8004	161.87.128.4
b51a:901b:cb15:8045:ada8:eb24:a157:8005	161.87.128.5
b51a:901b:cb15:8045:ada8:eb24:a157:8006	161.87.128.6
b51a:901b:cb15:8045:ada8:eb24:a157:8007	161.87.128.7
b51a:901b:cb15:8045:ada8:eb24:a157:8008	161.87.128.8
b51a:901b:cb15:8045:ada8:eb24:a157:8009	161.87.128.9
b51a:901b:cb15:8045:ada8:eb24:a157:800a	161.87.128.10
b51a:901b:cb15:8045:ada8:eb24:a157:800b	161.87.128.11
b51a:901b:cb15:8045:ada8:eb24:a157:800c	161.87.128.12
b51a:901b:cb15:8045:ada8:eb24:a157:800d	161.87.128.13
b51a:901b:cb15:8045:ada8:eb24:a157:800e	161.87.128.14
b51a:901b:cb15:8045:ada8:eb24:a157:800f	161.87.128.15
b51a:901b:cb15:8045:ada8:eb24:a157:8010	161.87.128.16
b51a:901b:cb15:8045:ada8:eb24:a157:8011	161.87.128.17
b51a:901b:cb15:8045:ada8:eb24:a157:8012	161.87.128.18
b51a:901b:cb15:8045:ada8:eb24:a157:8013	161.87.128.19
b51a:901b:cb15:8045:ada8:eb24:a157:8014	161.87.128.20
b51a:901b:cb15:8045:ada8:eb24:a157:8015	161.87.128.21
b51a:901b:cb15:8045:ada8:eb24:a157:8016	161.87.128.22
b51a:901b:cb15:8045:ada8:eb24:a157:8017	161.87.128.23
b51a:901b:cb15:8045:ada8:eb24:a157:8018	161.87.128.24
b51a:901b:cb15:8045:ada8:eb24:a157:8019	161.87.128.25
b51a:901b:cb15:8045:ada8:eb24:a157:801a	161.87.128.26
b51a:901b:cb15:8045:ada8:eb24:a157:801b	161.87.128.27
b51a:901b:cb15:8045:ada8:eb24:a157:801c	161.87.128.28
b51a:901b:cb15:8045:ada8:eb24:a157:801d	161.87.128.29
b51a:901b:cb15:8045:ada8:eb24:a157:801e	161.87.128.30
b51a:901b:cb15:8045:ada8:eb24:a157:801f	161.87.128.31
b51a:901b:cb15:8045:ada8:eb24:a157:8020	161.87.128.32
b51a:901b:cb15:8045:ada8:eb24:a157:8021	161.87.128.33
b51a:901b:cb15:8045:ada8:eb24:a157:8022	161.87.128.34
b51a:901b:cb15:8045:ada8:eb24:a157:8023	161.87.128.35
b51a:901b:cb15:8045:ada8:eb24:a157:8024	161.87.128.36
b51a:901b:cb15:8045:ada8:eb24:a157:8025	161.87.128.37
b51a:901b:cb15:8045:ada8:eb24:a157:8026	161.87.128.38
b51a:901b:cb15:8045:ada8:eb24:a157:8027	161.87.128.39
b51a:901b:cb15:8045:ada8:eb24:a157:8028	161.87.128.40
b51a:901b:cb15:8045:ada8:eb24:a157:8029	161.87.128.41
b51a:901b:cb15:8045:ada8:eb24:a157:802a	161.87.128.42
b51a:901b:cb15:8045:ada8:eb24:a157:802b	161.87.128.43
b51a:901b:cb15:8045:ada8:eb24:a157:802c	161.87.128.44
b51a:901b:cb15:8045:ada8:eb24:a157:802d	161.87.128.45
b51a:901b:cb15:8045:ada8:eb24:a157:802e	161.87.128.46
b51a:901b:cb15:8045:ada8:eb24:a157:802f	161.87.128.47
b51a:901b:cb15:8045:ada8:eb24:a157:8030	161.87.128.48
b51a:901b:cb15:8045:ada8:eb24:a157:8031	161.87.128.49
b51a:901b:cb15:8045:ada8:eb24:a157:8032	161.87.128.50
b51a:901b:cb15:8045:ada8:eb24:a157:8033	161.87.128.51
b51a:901b:cb15:8045:ada8:eb24:a157:8034	161.87.128.52
b51a:901b:cb15:8045:ada8:eb24:a157:8035	161.87.128.53
b51a:901b:cb15:8045:ada8:eb24:a157:8036	161.87.128.54
b51a:901b:cb15:8045:ada8:eb24:a157:8037	161.87.128.55
b51a:901b:cb15:8045:ada8:eb24:a157:8038	161.87.128.56
b51a:901b:cb15:8045:ada8:eb24:a157:8039	161.87.128.57
b51a:901b:cb15:8045:ada8:eb24:a157:803a	161.87.128.58
b51a:901b:cb15:8045:ada8:eb24:a157:803b	161.87.128.59
b51a:901b:cb15:8045:ada8:eb24:a157:803c	161.87.128.60

b51a:901b:cb15:8045:ada8:eb24:a157:803d	161.87.128.61
b51a:901b:cb15:8045:ada8:eb24:a157:803e	161.87.128.62
b51a:901b:cb15:8045:ada8:eb24:a157:803f	161.87.128.63
b51a:901b:cb15:8045:ada8:eb24:a157:8040	161.87.128.64
b51a:901b:cb15:8045:ada8:eb24:a157:8041	161.87.128.65
b51a:901b:cb15:8045:ada8:eb24:a157:8042	161.87.128.66
b51a:901b:cb15:8045:ada8:eb24:a157:8043	161.87.128.67
b51a:901b:cb15:8045:ada8:eb24:a157:8044	161.87.128.68
b51a:901b:cb15:8045:ada8:eb24:a157:8045	161.87.128.69
b51a:901b:cb15:8045:ada8:eb24:a157:8046	161.87.128.70
b51a:901b:cb15:8045:ada8:eb24:a157:8047	161.87.128.71
b51a:901b:cb15:8045:ada8:eb24:a157:8048	161.87.128.72
b51a:901b:cb15:8045:ada8:eb24:a157:8049	161.87.128.73
b51a:901b:cb15:8045:ada8:eb24:a157:804a	161.87.128.74
b51a:901b:cb15:8045:ada8:eb24:a157:804b	161.87.128.75
b51a:901b:cb15:8045:ada8:eb24:a157:804c	161.87.128.76
b51a:901b:cb15:8045:ada8:eb24:a157:804d	161.87.128.77
b51a:901b:cb15:8045:ada8:eb24:a157:804e	161.87.128.78
b51a:901b:cb15:8045:ada8:eb24:a157:804f	161.87.128.79
b51a:901b:cb15:8045:ada8:eb24:a157:8050	161.87.128.80
b51a:901b:cb15:8045:ada8:eb24:a157:8051	161.87.128.81
b51a:901b:cb15:8045:ada8:eb24:a157:8052	161.87.128.82
b51a:901b:cb15:8045:ada8:eb24:a157:8053	161.87.128.83
b51a:901b:cb15:8045:ada8:eb24:a157:8054	161.87.128.84
b51a:901b:cb15:8045:ada8:eb24:a157:8055	161.87.128.85
b51a:901b:cb15:8045:ada8:eb24:a157:8056	161.87.128.86
b51a:901b:cb15:8045:ada8:eb24:a157:8057	161.87.128.87
b51a:901b:cb15:8045:ada8:eb24:a157:8058	161.87.128.88
b51a:901b:cb15:8045:ada8:eb24:a157:8059	161.87.128.89
b51a:901b:cb15:8045:ada8:eb24:a157:805a	161.87.128.90
b51a:901b:cb15:8045:ada8:eb24:a157:805b	161.87.128.91
b51a:901b:cb15:8045:ada8:eb24:a157:805c	161.87.128.92
b51a:901b:cb15:8045:ada8:eb24:a157:805d	161.87.128.93
b51a:901b:cb15:8045:ada8:eb24:a157:805e	161.87.128.94
b51a:901b:cb15:8045:ada8:eb24:a157:805f	161.87.128.95
b51a:901b:cb15:8045:ada8:eb24:a157:8060	161.87.128.96
b51a:901b:cb15:8045:ada8:eb24:a157:8061	161.87.128.97
b51a:901b:cb15:8045:ada8:eb24:a157:8062	161.87.128.98
b51a:901b:cb15:8045:ada8:eb24:a157:8063	161.87.128.99
b51a:901b:cb15:8045:ada8:eb24:a157:8064	161.87.128.100
b51a:901b:cb15:8045:ada8:eb24:a157:8065	161.87.128.101
b51a:901b:cb15:8045:ada8:eb24:a157:8066	161.87.128.102
b51a:901b:cb15:8045:ada8:eb24:a157:8067	161.87.128.103
b51a:901b:cb15:8045:ada8:eb24:a157:8068	161.87.128.104
b51a:901b:cb15:8045:ada8:eb24:a157:8069	161.87.128.105
b51a:901b:cb15:8045:ada8:eb24:a157:806a	161.87.128.106
b51a:901b:cb15:8045:ada8:eb24:a157:806b	161.87.128.107
b51a:901b:cb15:8045:ada8:eb24:a157:806c	161.87.128.108
b51a:901b:cb15:8045:ada8:eb24:a157:806d	161.87.128.109
b51a:901b:cb15:8045:ada8:eb24:a157:806e	161.87.128.110
b51a:901b:cb15:8045:ada8:eb24:a157:806f	161.87.128.111
b51a:901b:cb15:8045:ada8:eb24:a157:8070	161.87.128.112
b51a:901b:cb15:8045:ada8:eb24:a157:8071	161.87.128.113
b51a:901b:cb15:8045:ada8:eb24:a157:8072	161.87.128.114
b51a:901b:cb15:8045:ada8:eb24:a157:8073	161.87.128.115
b51a:901b:cb15:8045:ada8:eb24:a157:8074	161.87.128.116
b51a:901b:cb15:8045:ada8:eb24:a157:8075	161.87.128.117
b51a:901b:cb15:8045:ada8:eb24:a157:8076	161.87.128.118
b51a:901b:cb15:8045:ada8:eb24:a157:8077	161.87.128.119
b51a:901b:cb15:8045:ada8:eb24:a157:8078	161.87.128.120

b51a:901b:cb15:8045:ada8:eb24:a157:8079	161.87.128.121
b51a:901b:cb15:8045:ada8:eb24:a157:807a	161.87.128.122
b51a:901b:cb15:8045:ada8:eb24:a157:807b	161.87.128.123
b51a:901b:cb15:8045:ada8:eb24:a157:807c	161.87.128.124
b51a:901b:cb15:8045:ada8:eb24:a157:807d	161.87.128.125
b51a:901b:cb15:8045:ada8:eb24:a157:807e	161.87.128.126
b51a:901b:cb15:8045:ada8:eb24:a157:807f	161.87.128.127
b51a:901b:cb15:8045:ada8:eb24:a157:8080	161.87.128.128
b51a:901b:cb15:8045:ada8:eb24:a157:8081	161.87.128.129
b51a:901b:cb15:8045:ada8:eb24:a157:8082	161.87.128.130
b51a:901b:cb15:8045:ada8:eb24:a157:8083	161.87.128.131
b51a:901b:cb15:8045:ada8:eb24:a157:8084	161.87.128.132
b51a:901b:cb15:8045:ada8:eb24:a157:8085	161.87.128.133
b51a:901b:cb15:8045:ada8:eb24:a157:8086	161.87.128.134
b51a:901b:cb15:8045:ada8:eb24:a157:8087	161.87.128.135
b51a:901b:cb15:8045:ada8:eb24:a157:8088	161.87.128.136
b51a:901b:cb15:8045:ada8:eb24:a157:8089	161.87.128.137
b51a:901b:cb15:8045:ada8:eb24:a157:808a	161.87.128.138
b51a:901b:cb15:8045:ada8:eb24:a157:808b	161.87.128.139
b51a:901b:cb15:8045:ada8:eb24:a157:808c	161.87.128.140
b51a:901b:cb15:8045:ada8:eb24:a157:808d	161.87.128.141
b51a:901b:cb15:8045:ada8:eb24:a157:808e	161.87.128.142
b51a:901b:cb15:8045:ada8:eb24:a157:808f	161.87.128.143
b51a:901b:cb15:8045:ada8:eb24:a157:8090	161.87.128.144
b51a:901b:cb15:8045:ada8:eb24:a157:8091	161.87.128.145
b51a:901b:cb15:8045:ada8:eb24:a157:8092	161.87.128.146
b51a:901b:cb15:8045:ada8:eb24:a157:8093	161.87.128.147
b51a:901b:cb15:8045:ada8:eb24:a157:8094	161.87.128.148
b51a:901b:cb15:8045:ada8:eb24:a157:8095	161.87.128.149
b51a:901b:cb15:8045:ada8:eb24:a157:8096	161.87.128.150
b51a:901b:cb15:8045:ada8:eb24:a157:8097	161.87.128.151
b51a:901b:cb15:8045:ada8:eb24:a157:8098	161.87.128.152
b51a:901b:cb15:8045:ada8:eb24:a157:8099	161.87.128.153
b51a:901b:cb15:8045:ada8:eb24:a157:809a	161.87.128.154
b51a:901b:cb15:8045:ada8:eb24:a157:809b	161.87.128.155
b51a:901b:cb15:8045:ada8:eb24:a157:809c	161.87.128.156
b51a:901b:cb15:8045:ada8:eb24:a157:809d	161.87.128.157
b51a:901b:cb15:8045:ada8:eb24:a157:809e	161.87.128.158
b51a:901b:cb15:8045:ada8:eb24:a157:809f	161.87.128.159
b51a:901b:cb15:8045:ada8:eb24:a157:80a0	161.87.128.160
b51a:901b:cb15:8045:ada8:eb24:a157:80a1	161.87.128.161
b51a:901b:cb15:8045:ada8:eb24:a157:80a2	161.87.128.162
b51a:901b:cb15:8045:ada8:eb24:a157:80a3	161.87.128.163
b51a:901b:cb15:8045:ada8:eb24:a157:80a4	161.87.128.164
b51a:901b:cb15:8045:ada8:eb24:a157:80a5	161.87.128.165
b51a:901b:cb15:8045:ada8:eb24:a157:80a6	161.87.128.166
b51a:901b:cb15:8045:ada8:eb24:a157:80a7	161.87.128.167
b51a:901b:cb15:8045:ada8:eb24:a157:80a8	161.87.128.168
b51a:901b:cb15:8045:ada8:eb24:a157:80a9	161.87.128.169
b51a:901b:cb15:8045:ada8:eb24:a157:80aa	161.87.128.170
b51a:901b:cb15:8045:ada8:eb24:a157:80ab	161.87.128.171
b51a:901b:cb15:8045:ada8:eb24:a157:80ac	161.87.128.172
b51a:901b:cb15:8045:ada8:eb24:a157:80ad	161.87.128.173
b51a:901b:cb15:8045:ada8:eb24:a157:80ae	161.87.128.174
b51a:901b:cb15:8045:ada8:eb24:a157:80af	161.87.128.175
b51a:901b:cb15:8045:ada8:eb24:a157:80b0	161.87.128.176
b51a:901b:cb15:8045:ada8:eb24:a157:80b1	161.87.128.177
b51a:901b:cb15:8045:ada8:eb24:a157:80b2	161.87.128.178
b51a:901b:cb15:8045:ada8:eb24:a157:80b3	161.87.128.179
b51a:901b:cb15:8045:ada8:eb24:a157:80b4	161.87.128.180

b51a:901b:cb15:8045:ada8:eb24:a157:80b5	161.87.128.181
b51a:901b:cb15:8045:ada8:eb24:a157:80b6	161.87.128.182
b51a:901b:cb15:8045:ada8:eb24:a157:80b7	161.87.128.183
b51a:901b:cb15:8045:ada8:eb24:a157:80b8	161.87.128.184
b51a:901b:cb15:8045:ada8:eb24:a157:80b9	161.87.128.185
b51a:901b:cb15:8045:ada8:eb24:a157:80ba	161.87.128.186
b51a:901b:cb15:8045:ada8:eb24:a157:80bb	161.87.128.187
b51a:901b:cb15:8045:ada8:eb24:a157:80bc	161.87.128.188
b51a:901b:cb15:8045:ada8:eb24:a157:80bd	161.87.128.189
b51a:901b:cb15:8045:ada8:eb24:a157:80be	161.87.128.190
b51a:901b:cb15:8045:ada8:eb24:a157:80bf	161.87.128.191
b51a:901b:cb15:8045:ada8:eb24:a157:80c0	161.87.128.192
b51a:901b:cb15:8045:ada8:eb24:a157:80c1	161.87.128.193
b51a:901b:cb15:8045:ada8:eb24:a157:80c2	161.87.128.194
b51a:901b:cb15:8045:ada8:eb24:a157:80c3	161.87.128.195
b51a:901b:cb15:8045:ada8:eb24:a157:80c4	161.87.128.196
b51a:901b:cb15:8045:ada8:eb24:a157:80c5	161.87.128.197
b51a:901b:cb15:8045:ada8:eb24:a157:80c6	161.87.128.198
b51a:901b:cb15:8045:ada8:eb24:a157:80c7	161.87.128.199
b51a:901b:cb15:8045:ada8:eb24:a157:80c8	161.87.128.200
b51a:901b:cb15:8045:ada8:eb24:a157:80c9	161.87.128.201
b51a:901b:cb15:8045:ada8:eb24:a157:80ca	161.87.128.202
b51a:901b:cb15:8045:ada8:eb24:a157:80cb	161.87.128.203
b51a:901b:cb15:8045:ada8:eb24:a157:80cc	161.87.128.204
b51a:901b:cb15:8045:ada8:eb24:a157:80cd	161.87.128.205
b51a:901b:cb15:8045:ada8:eb24:a157:80ce	161.87.128.206
b51a:901b:cb15:8045:ada8:eb24:a157:80cf	161.87.128.207
b51a:901b:cb15:8045:ada8:eb24:a157:80d0	161.87.128.208
b51a:901b:cb15:8045:ada8:eb24:a157:80d1	161.87.128.209
b51a:901b:cb15:8045:ada8:eb24:a157:80d2	161.87.128.210
b51a:901b:cb15:8045:ada8:eb24:a157:80d3	161.87.128.211
b51a:901b:cb15:8045:ada8:eb24:a157:80d4	161.87.128.212
b51a:901b:cb15:8045:ada8:eb24:a157:80d5	161.87.128.213
b51a:901b:cb15:8045:ada8:eb24:a157:80d6	161.87.128.214
b51a:901b:cb15:8045:ada8:eb24:a157:80d7	161.87.128.215
b51a:901b:cb15:8045:ada8:eb24:a157:80d8	161.87.128.216
b51a:901b:cb15:8045:ada8:eb24:a157:80d9	161.87.128.217
b51a:901b:cb15:8045:ada8:eb24:a157:80da	161.87.128.218
b51a:901b:cb15:8045:ada8:eb24:a157:80db	161.87.128.219
b51a:901b:cb15:8045:ada8:eb24:a157:80dc	161.87.128.220
b51a:901b:cb15:8045:ada8:eb24:a157:80dd	161.87.128.221
b51a:901b:cb15:8045:ada8:eb24:a157:80de	161.87.128.222
b51a:901b:cb15:8045:ada8:eb24:a157:80df	161.87.128.223
b51a:901b:cb15:8045:ada8:eb24:a157:80e0	161.87.128.224
b51a:901b:cb15:8045:ada8:eb24:a157:80e1	161.87.128.225
b51a:901b:cb15:8045:ada8:eb24:a157:80e2	161.87.128.226
b51a:901b:cb15:8045:ada8:eb24:a157:80e3	161.87.128.227
b51a:901b:cb15:8045:ada8:eb24:a157:80e4	161.87.128.228
b51a:901b:cb15:8045:ada8:eb24:a157:80e5	161.87.128.229
b51a:901b:cb15:8045:ada8:eb24:a157:80e6	161.87.128.230
b51a:901b:cb15:8045:ada8:eb24:a157:80e7	161.87.128.231
b51a:901b:cb15:8045:ada8:eb24:a157:80e8	161.87.128.232
b51a:901b:cb15:8045:ada8:eb24:a157:80e9	161.87.128.233
b51a:901b:cb15:8045:ada8:eb24:a157:80ea	161.87.128.234
b51a:901b:cb15:8045:ada8:eb24:a157:80eb	161.87.128.235
b51a:901b:cb15:8045:ada8:eb24:a157:80ec	161.87.128.236
b51a:901b:cb15:8045:ada8:eb24:a157:80ed	161.87.128.237
b51a:901b:cb15:8045:ada8:eb24:a157:80ee	161.87.128.238
b51a:901b:cb15:8045:ada8:eb24:a157:80ef	161.87.128.239
b51a:901b:cb15:8045:ada8:eb24:a157:80f0	161.87.128.240
b51a:901b:cb15:8045:ada8:eb24:a157:80f1	161.87.128.241
b51a:901b:cb15:8045:ada8:eb24:a157:80f2	161.87.128.242
b51a:901b:cb15:8045:ada8:eb24:a157:80f3	161.87.128.243
b51a:901b:cb15:8045:ada8:eb24:a157:80f4	161.87.128.244
b51a:901b:cb15:8045:ada8:eb24:a157:80f5	161.87.128.245
b51a:901b:cb15:8045:ada8:eb24:a157:80f6	161.87.128.246
b51a:901b:cb15:8045:ada8:eb24:a157:80f7	161.87.128.247
b51a:901b:cb15:8045:ada8:eb24:a157:80f8	161.87.128.248
b51a:901b:cb15:8045:ada8:eb24:a157:80f9	161.87.128.249
b51a:901b:cb15:8045:ada8:eb24:a157:80fa	161.87.128.250
b51a:901b:cb15:8045:ada8:eb24:a157:80fb	161.87.128.251
b51a:901b:cb15:8045:ada8:eb24:a157:80fc	161.87.128.252
b51a:901b:cb15:8045:ada8:eb24:a157:80fd	161.87.128.253
b51a:901b:cb15:8045:ada8:eb24:a157:80fe	161.87.128.254
b51a:901b:cb15:8045:ada8:eb24:a157:80ff	161.87.128.255

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.