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:e9fc:8001	233.252.128.1
b51a:901b:cb15:8045:ada8:eb24:e9fc:8002	233.252.128.2
b51a:901b:cb15:8045:ada8:eb24:e9fc:8003	233.252.128.3
b51a:901b:cb15:8045:ada8:eb24:e9fc:8004	233.252.128.4
b51a:901b:cb15:8045:ada8:eb24:e9fc:8005	233.252.128.5
b51a:901b:cb15:8045:ada8:eb24:e9fc:8006	233.252.128.6
b51a:901b:cb15:8045:ada8:eb24:e9fc:8007	233.252.128.7
b51a:901b:cb15:8045:ada8:eb24:e9fc:8008	233.252.128.8
b51a:901b:cb15:8045:ada8:eb24:e9fc:8009	233.252.128.9
b51a:901b:cb15:8045:ada8:eb24:e9fc:800a	233.252.128.10
b51a:901b:cb15:8045:ada8:eb24:e9fc:800b	233.252.128.11
b51a:901b:cb15:8045:ada8:eb24:e9fc:800c	233.252.128.12
b51a:901b:cb15:8045:ada8:eb24:e9fc:800d	233.252.128.13
b51a:901b:cb15:8045:ada8:eb24:e9fc:800e	233.252.128.14
b51a:901b:cb15:8045:ada8:eb24:e9fc:800f	233.252.128.15
b51a:901b:cb15:8045:ada8:eb24:e9fc:8010	233.252.128.16
b51a:901b:cb15:8045:ada8:eb24:e9fc:8011	233.252.128.17
b51a:901b:cb15:8045:ada8:eb24:e9fc:8012	233.252.128.18
b51a:901b:cb15:8045:ada8:eb24:e9fc:8013	233.252.128.19
b51a:901b:cb15:8045:ada8:eb24:e9fc:8014	233.252.128.20
b51a:901b:cb15:8045:ada8:eb24:e9fc:8015	233.252.128.21
b51a:901b:cb15:8045:ada8:eb24:e9fc:8016	233.252.128.22
b51a:901b:cb15:8045:ada8:eb24:e9fc:8017	233.252.128.23
b51a:901b:cb15:8045:ada8:eb24:e9fc:8018	233.252.128.24
b51a:901b:cb15:8045:ada8:eb24:e9fc:8019	233.252.128.25
b51a:901b:cb15:8045:ada8:eb24:e9fc:801a	233.252.128.26
b51a:901b:cb15:8045:ada8:eb24:e9fc:801b	233.252.128.27
b51a:901b:cb15:8045:ada8:eb24:e9fc:801c	233.252.128.28
b51a:901b:cb15:8045:ada8:eb24:e9fc:801d	233.252.128.29
b51a:901b:cb15:8045:ada8:eb24:e9fc:801e	233.252.128.30
b51a:901b:cb15:8045:ada8:eb24:e9fc:801f	233.252.128.31
b51a:901b:cb15:8045:ada8:eb24:e9fc:8020	233.252.128.32
b51a:901b:cb15:8045:ada8:eb24:e9fc:8021	233.252.128.33
b51a:901b:cb15:8045:ada8:eb24:e9fc:8022	233.252.128.34
b51a:901b:cb15:8045:ada8:eb24:e9fc:8023	233.252.128.35
b51a:901b:cb15:8045:ada8:eb24:e9fc:8024	233.252.128.36
b51a:901b:cb15:8045:ada8:eb24:e9fc:8025	233.252.128.37
b51a:901b:cb15:8045:ada8:eb24:e9fc:8026	233.252.128.38
b51a:901b:cb15:8045:ada8:eb24:e9fc:8027	233.252.128.39
b51a:901b:cb15:8045:ada8:eb24:e9fc:8028	233.252.128.40
b51a:901b:cb15:8045:ada8:eb24:e9fc:8029	233.252.128.41
b51a:901b:cb15:8045:ada8:eb24:e9fc:802a	233.252.128.42
b51a:901b:cb15:8045:ada8:eb24:e9fc:802b	233.252.128.43
b51a:901b:cb15:8045:ada8:eb24:e9fc:802c	233.252.128.44
b51a:901b:cb15:8045:ada8:eb24:e9fc:802d	233.252.128.45
b51a:901b:cb15:8045:ada8:eb24:e9fc:802e	233.252.128.46
b51a:901b:cb15:8045:ada8:eb24:e9fc:802f	233.252.128.47
b51a:901b:cb15:8045:ada8:eb24:e9fc:8030	233.252.128.48
b51a:901b:cb15:8045:ada8:eb24:e9fc:8031	233.252.128.49
b51a:901b:cb15:8045:ada8:eb24:e9fc:8032	233.252.128.50
b51a:901b:cb15:8045:ada8:eb24:e9fc:8033	233.252.128.51
b51a:901b:cb15:8045:ada8:eb24:e9fc:8034	233.252.128.52
b51a:901b:cb15:8045:ada8:eb24:e9fc:8035	233.252.128.53
b51a:901b:cb15:8045:ada8:eb24:e9fc:8036	233.252.128.54
b51a:901b:cb15:8045:ada8:eb24:e9fc:8037	233.252.128.55
b51a:901b:cb15:8045:ada8:eb24:e9fc:8038	233.252.128.56
b51a:901b:cb15:8045:ada8:eb24:e9fc:8039	233.252.128.57
b51a:901b:cb15:8045:ada8:eb24:e9fc:803a	233.252.128.58
b51a:901b:cb15:8045:ada8:eb24:e9fc:803b	233.252.128.59
b51a:901b:cb15:8045:ada8:eb24:e9fc:803c	233.252.128.60

b51a:901b:cb15:8045:ada8:eb24:e9fc:803d	233.252.128.61
b51a:901b:cb15:8045:ada8:eb24:e9fc:803e	233.252.128.62
b51a:901b:cb15:8045:ada8:eb24:e9fc:803f	233.252.128.63
b51a:901b:cb15:8045:ada8:eb24:e9fc:8040	233.252.128.64
b51a:901b:cb15:8045:ada8:eb24:e9fc:8041	233.252.128.65
b51a:901b:cb15:8045:ada8:eb24:e9fc:8042	233.252.128.66
b51a:901b:cb15:8045:ada8:eb24:e9fc:8043	233.252.128.67
b51a:901b:cb15:8045:ada8:eb24:e9fc:8044	233.252.128.68
b51a:901b:cb15:8045:ada8:eb24:e9fc:8045	233.252.128.69
b51a:901b:cb15:8045:ada8:eb24:e9fc:8046	233.252.128.70
b51a:901b:cb15:8045:ada8:eb24:e9fc:8047	233.252.128.71
b51a:901b:cb15:8045:ada8:eb24:e9fc:8048	233.252.128.72
b51a:901b:cb15:8045:ada8:eb24:e9fc:8049	233.252.128.73
b51a:901b:cb15:8045:ada8:eb24:e9fc:804a	233.252.128.74
b51a:901b:cb15:8045:ada8:eb24:e9fc:804b	233.252.128.75
b51a:901b:cb15:8045:ada8:eb24:e9fc:804c	233.252.128.76
b51a:901b:cb15:8045:ada8:eb24:e9fc:804d	233.252.128.77
b51a:901b:cb15:8045:ada8:eb24:e9fc:804e	233.252.128.78
b51a:901b:cb15:8045:ada8:eb24:e9fc:804f	233.252.128.79
b51a:901b:cb15:8045:ada8:eb24:e9fc:8050	233.252.128.80
b51a:901b:cb15:8045:ada8:eb24:e9fc:8051	233.252.128.81
b51a:901b:cb15:8045:ada8:eb24:e9fc:8052	233.252.128.82
b51a:901b:cb15:8045:ada8:eb24:e9fc:8053	233.252.128.83
b51a:901b:cb15:8045:ada8:eb24:e9fc:8054	233.252.128.84
b51a:901b:cb15:8045:ada8:eb24:e9fc:8055	233.252.128.85
b51a:901b:cb15:8045:ada8:eb24:e9fc:8056	233.252.128.86
b51a:901b:cb15:8045:ada8:eb24:e9fc:8057	233.252.128.87
b51a:901b:cb15:8045:ada8:eb24:e9fc:8058	233.252.128.88
b51a:901b:cb15:8045:ada8:eb24:e9fc:8059	233.252.128.89
b51a:901b:cb15:8045:ada8:eb24:e9fc:805a	233.252.128.90
b51a:901b:cb15:8045:ada8:eb24:e9fc:805b	233.252.128.91
b51a:901b:cb15:8045:ada8:eb24:e9fc:805c	233.252.128.92
b51a:901b:cb15:8045:ada8:eb24:e9fc:805d	233.252.128.93
b51a:901b:cb15:8045:ada8:eb24:e9fc:805e	233.252.128.94
b51a:901b:cb15:8045:ada8:eb24:e9fc:805f	233.252.128.95
b51a:901b:cb15:8045:ada8:eb24:e9fc:8060	233.252.128.96
b51a:901b:cb15:8045:ada8:eb24:e9fc:8061	233.252.128.97
b51a:901b:cb15:8045:ada8:eb24:e9fc:8062	233.252.128.98
b51a:901b:cb15:8045:ada8:eb24:e9fc:8063	233.252.128.99
b51a:901b:cb15:8045:ada8:eb24:e9fc:8064	233.252.128.100
b51a:901b:cb15:8045:ada8:eb24:e9fc:8065	233.252.128.101
b51a:901b:cb15:8045:ada8:eb24:e9fc:8066	233.252.128.102
b51a:901b:cb15:8045:ada8:eb24:e9fc:8067	233.252.128.103
b51a:901b:cb15:8045:ada8:eb24:e9fc:8068	233.252.128.104
b51a:901b:cb15:8045:ada8:eb24:e9fc:8069	233.252.128.105
b51a:901b:cb15:8045:ada8:eb24:e9fc:806a	233.252.128.106
b51a:901b:cb15:8045:ada8:eb24:e9fc:806b	233.252.128.107
b51a:901b:cb15:8045:ada8:eb24:e9fc:806c	233.252.128.108
b51a:901b:cb15:8045:ada8:eb24:e9fc:806d	233.252.128.109
b51a:901b:cb15:8045:ada8:eb24:e9fc:806e	233.252.128.110
b51a:901b:cb15:8045:ada8:eb24:e9fc:806f	233.252.128.111
b51a:901b:cb15:8045:ada8:eb24:e9fc:8070	233.252.128.112
b51a:901b:cb15:8045:ada8:eb24:e9fc:8071	233.252.128.113
b51a:901b:cb15:8045:ada8:eb24:e9fc:8072	233.252.128.114
b51a:901b:cb15:8045:ada8:eb24:e9fc:8073	233.252.128.115
b51a:901b:cb15:8045:ada8:eb24:e9fc:8074	233.252.128.116
b51a:901b:cb15:8045:ada8:eb24:e9fc:8075	233.252.128.117
b51a:901b:cb15:8045:ada8:eb24:e9fc:8076	233.252.128.118
b51a:901b:cb15:8045:ada8:eb24:e9fc:8077	233.252.128.119
b51a:901b:cb15:8045:ada8:eb24:e9fc:8078	233.252.128.120

b51a:901b:cb15:8045:ada8:eb24:e9fc:8079	233.252.128.121
b51a:901b:cb15:8045:ada8:eb24:e9fc:807a	233.252.128.122
b51a:901b:cb15:8045:ada8:eb24:e9fc:807b	233.252.128.123
b51a:901b:cb15:8045:ada8:eb24:e9fc:807c	233.252.128.124
b51a:901b:cb15:8045:ada8:eb24:e9fc:807d	233.252.128.125
b51a:901b:cb15:8045:ada8:eb24:e9fc:807e	233.252.128.126
b51a:901b:cb15:8045:ada8:eb24:e9fc:807f	233.252.128.127
b51a:901b:cb15:8045:ada8:eb24:e9fc:8080	233.252.128.128
b51a:901b:cb15:8045:ada8:eb24:e9fc:8081	233.252.128.129
b51a:901b:cb15:8045:ada8:eb24:e9fc:8082	233.252.128.130
b51a:901b:cb15:8045:ada8:eb24:e9fc:8083	233.252.128.131
b51a:901b:cb15:8045:ada8:eb24:e9fc:8084	233.252.128.132
b51a:901b:cb15:8045:ada8:eb24:e9fc:8085	233.252.128.133
b51a:901b:cb15:8045:ada8:eb24:e9fc:8086	233.252.128.134
b51a:901b:cb15:8045:ada8:eb24:e9fc:8087	233.252.128.135
b51a:901b:cb15:8045:ada8:eb24:e9fc:8088	233.252.128.136
b51a:901b:cb15:8045:ada8:eb24:e9fc:8089	233.252.128.137
b51a:901b:cb15:8045:ada8:eb24:e9fc:808a	233.252.128.138
b51a:901b:cb15:8045:ada8:eb24:e9fc:808b	233.252.128.139
b51a:901b:cb15:8045:ada8:eb24:e9fc:808c	233.252.128.140
b51a:901b:cb15:8045:ada8:eb24:e9fc:808d	233.252.128.141
b51a:901b:cb15:8045:ada8:eb24:e9fc:808e	233.252.128.142
b51a:901b:cb15:8045:ada8:eb24:e9fc:808f	233.252.128.143
b51a:901b:cb15:8045:ada8:eb24:e9fc:8090	233.252.128.144
b51a:901b:cb15:8045:ada8:eb24:e9fc:8091	233.252.128.145
b51a:901b:cb15:8045:ada8:eb24:e9fc:8092	233.252.128.146
b51a:901b:cb15:8045:ada8:eb24:e9fc:8093	233.252.128.147
b51a:901b:cb15:8045:ada8:eb24:e9fc:8094	233.252.128.148
b51a:901b:cb15:8045:ada8:eb24:e9fc:8095	233.252.128.149
b51a:901b:cb15:8045:ada8:eb24:e9fc:8096	233.252.128.150
b51a:901b:cb15:8045:ada8:eb24:e9fc:8097	233.252.128.151
b51a:901b:cb15:8045:ada8:eb24:e9fc:8098	233.252.128.152
b51a:901b:cb15:8045:ada8:eb24:e9fc:8099	233.252.128.153
b51a:901b:cb15:8045:ada8:eb24:e9fc:809a	233.252.128.154
b51a:901b:cb15:8045:ada8:eb24:e9fc:809b	233.252.128.155
b51a:901b:cb15:8045:ada8:eb24:e9fc:809c	233.252.128.156
b51a:901b:cb15:8045:ada8:eb24:e9fc:809d	233.252.128.157
b51a:901b:cb15:8045:ada8:eb24:e9fc:809e	233.252.128.158
b51a:901b:cb15:8045:ada8:eb24:e9fc:809f	233.252.128.159
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a0	233.252.128.160
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a1	233.252.128.161
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a2	233.252.128.162
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a3	233.252.128.163
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a4	233.252.128.164
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a5	233.252.128.165
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a6	233.252.128.166
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a7	233.252.128.167
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a8	233.252.128.168
b51a:901b:cb15:8045:ada8:eb24:e9fc:80a9	233.252.128.169
b51a:901b:cb15:8045:ada8:eb24:e9fc:80aa	233.252.128.170
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ab	233.252.128.171
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ac	233.252.128.172
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ad	233.252.128.173
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ae	233.252.128.174
b51a:901b:cb15:8045:ada8:eb24:e9fc:80af	233.252.128.175
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b0	233.252.128.176
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b1	233.252.128.177
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b2	233.252.128.178
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b3	233.252.128.179
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b4	233.252.128.180

b51a:901b:cb15:8045:ada8:eb24:e9fc:80b5	233.252.128.181
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b6	233.252.128.182
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b7	233.252.128.183
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b8	233.252.128.184
b51a:901b:cb15:8045:ada8:eb24:e9fc:80b9	233.252.128.185
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ba	233.252.128.186
b51a:901b:cb15:8045:ada8:eb24:e9fc:80bb	233.252.128.187
b51a:901b:cb15:8045:ada8:eb24:e9fc:80bc	233.252.128.188
b51a:901b:cb15:8045:ada8:eb24:e9fc:80bd	233.252.128.189
b51a:901b:cb15:8045:ada8:eb24:e9fc:80be	233.252.128.190
b51a:901b:cb15:8045:ada8:eb24:e9fc:80bf	233.252.128.191
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c0	233.252.128.192
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c1	233.252.128.193
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c2	233.252.128.194
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c3	233.252.128.195
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c4	233.252.128.196
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c5	233.252.128.197
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c6	233.252.128.198
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c7	233.252.128.199
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c8	233.252.128.200
b51a:901b:cb15:8045:ada8:eb24:e9fc:80c9	233.252.128.201
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ca	233.252.128.202
b51a:901b:cb15:8045:ada8:eb24:e9fc:80cb	233.252.128.203
b51a:901b:cb15:8045:ada8:eb24:e9fc:80cc	233.252.128.204
b51a:901b:cb15:8045:ada8:eb24:e9fc:80cd	233.252.128.205
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ce	233.252.128.206
b51a:901b:cb15:8045:ada8:eb24:e9fc:80cf	233.252.128.207
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d0	233.252.128.208
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d1	233.252.128.209
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d2	233.252.128.210
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d3	233.252.128.211
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d4	233.252.128.212
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d5	233.252.128.213
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d6	233.252.128.214
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d7	233.252.128.215
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d8	233.252.128.216
b51a:901b:cb15:8045:ada8:eb24:e9fc:80d9	233.252.128.217
b51a:901b:cb15:8045:ada8:eb24:e9fc:80da	233.252.128.218
b51a:901b:cb15:8045:ada8:eb24:e9fc:80db	233.252.128.219
b51a:901b:cb15:8045:ada8:eb24:e9fc:80dc	233.252.128.220
b51a:901b:cb15:8045:ada8:eb24:e9fc:80dd	233.252.128.221
b51a:901b:cb15:8045:ada8:eb24:e9fc:80de	233.252.128.222
b51a:901b:cb15:8045:ada8:eb24:e9fc:80df	233.252.128.223
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e0	233.252.128.224
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e1	233.252.128.225
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e2	233.252.128.226
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e3	233.252.128.227
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e4	233.252.128.228
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e5	233.252.128.229
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e6	233.252.128.230
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e7	233.252.128.231
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e8	233.252.128.232
b51a:901b:cb15:8045:ada8:eb24:e9fc:80e9	233.252.128.233
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ea	233.252.128.234
b51a:901b:cb15:8045:ada8:eb24:e9fc:80eb	233.252.128.235
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ec	233.252.128.236
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ed	233.252.128.237
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ee	233.252.128.238
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ef	233.252.128.239
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f0	233.252.128.240
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f1	233.252.128.241
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f2	233.252.128.242
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f3	233.252.128.243
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f4	233.252.128.244
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f5	233.252.128.245
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f6	233.252.128.246
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f7	233.252.128.247
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f8	233.252.128.248
b51a:901b:cb15:8045:ada8:eb24:e9fc:80f9	233.252.128.249
b51a:901b:cb15:8045:ada8:eb24:e9fc:80fa	233.252.128.250
b51a:901b:cb15:8045:ada8:eb24:e9fc:80fb	233.252.128.251
b51a:901b:cb15:8045:ada8:eb24:e9fc:80fc	233.252.128.252
b51a:901b:cb15:8045:ada8:eb24:e9fc:80fd	233.252.128.253
b51a:901b:cb15:8045:ada8:eb24:e9fc:80fe	233.252.128.254
b51a:901b:cb15:8045:ada8:eb24:e9fc:80ff	233.252.128.255

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.