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:cdcd:8043:7301	128.67.115.1
b51a:901b:cb15:8045:ada8:cdcd:8043:7302	128.67.115.2
b51a:901b:cb15:8045:ada8:cdcd:8043:7303	128.67.115.3
b51a:901b:cb15:8045:ada8:cdcd:8043:7304	128.67.115.4
b51a:901b:cb15:8045:ada8:cdcd:8043:7305	128.67.115.5
b51a:901b:cb15:8045:ada8:cdcd:8043:7306	128.67.115.6
b51a:901b:cb15:8045:ada8:cdcd:8043:7307	128.67.115.7
b51a:901b:cb15:8045:ada8:cdcd:8043:7308	128.67.115.8
b51a:901b:cb15:8045:ada8:cdcd:8043:7309	128.67.115.9
b51a:901b:cb15:8045:ada8:cdcd:8043:730a	128.67.115.10
b51a:901b:cb15:8045:ada8:cdcd:8043:730b	128.67.115.11
b51a:901b:cb15:8045:ada8:cdcd:8043:730c	128.67.115.12
b51a:901b:cb15:8045:ada8:cdcd:8043:730d	128.67.115.13
b51a:901b:cb15:8045:ada8:cdcd:8043:730e	128.67.115.14
b51a:901b:cb15:8045:ada8:cdcd:8043:730f	128.67.115.15
b51a:901b:cb15:8045:ada8:cdcd:8043:7310	128.67.115.16
b51a:901b:cb15:8045:ada8:cdcd:8043:7311	128.67.115.17
b51a:901b:cb15:8045:ada8:cdcd:8043:7312	128.67.115.18
b51a:901b:cb15:8045:ada8:cdcd:8043:7313	128.67.115.19
b51a:901b:cb15:8045:ada8:cdcd:8043:7314	128.67.115.20
b51a:901b:cb15:8045:ada8:cdcd:8043:7315	128.67.115.21
b51a:901b:cb15:8045:ada8:cdcd:8043:7316	128.67.115.22
b51a:901b:cb15:8045:ada8:cdcd:8043:7317	128.67.115.23
b51a:901b:cb15:8045:ada8:cdcd:8043:7318	128.67.115.24
b51a:901b:cb15:8045:ada8:cdcd:8043:7319	128.67.115.25
b51a:901b:cb15:8045:ada8:cdcd:8043:731a	128.67.115.26
b51a:901b:cb15:8045:ada8:cdcd:8043:731b	128.67.115.27
b51a:901b:cb15:8045:ada8:cdcd:8043:731c	128.67.115.28
b51a:901b:cb15:8045:ada8:cdcd:8043:731d	128.67.115.29
b51a:901b:cb15:8045:ada8:cdcd:8043:731e	128.67.115.30
b51a:901b:cb15:8045:ada8:cdcd:8043:731f	128.67.115.31
b51a:901b:cb15:8045:ada8:cdcd:8043:7320	128.67.115.32
b51a:901b:cb15:8045:ada8:cdcd:8043:7321	128.67.115.33
b51a:901b:cb15:8045:ada8:cdcd:8043:7322	128.67.115.34
b51a:901b:cb15:8045:ada8:cdcd:8043:7323	128.67.115.35
b51a:901b:cb15:8045:ada8:cdcd:8043:7324	128.67.115.36
b51a:901b:cb15:8045:ada8:cdcd:8043:7325	128.67.115.37
b51a:901b:cb15:8045:ada8:cdcd:8043:7326	128.67.115.38
b51a:901b:cb15:8045:ada8:cdcd:8043:7327	128.67.115.39
b51a:901b:cb15:8045:ada8:cdcd:8043:7328	128.67.115.40
b51a:901b:cb15:8045:ada8:cdcd:8043:7329	128.67.115.41
b51a:901b:cb15:8045:ada8:cdcd:8043:732a	128.67.115.42
b51a:901b:cb15:8045:ada8:cdcd:8043:732b	128.67.115.43
b51a:901b:cb15:8045:ada8:cdcd:8043:732c	128.67.115.44
b51a:901b:cb15:8045:ada8:cdcd:8043:732d	128.67.115.45
b51a:901b:cb15:8045:ada8:cdcd:8043:732e	128.67.115.46
b51a:901b:cb15:8045:ada8:cdcd:8043:732f	128.67.115.47
b51a:901b:cb15:8045:ada8:cdcd:8043:7330	128.67.115.48
b51a:901b:cb15:8045:ada8:cdcd:8043:7331	128.67.115.49
b51a:901b:cb15:8045:ada8:cdcd:8043:7332	128.67.115.50
b51a:901b:cb15:8045:ada8:cdcd:8043:7333	128.67.115.51
b51a:901b:cb15:8045:ada8:cdcd:8043:7334	128.67.115.52
b51a:901b:cb15:8045:ada8:cdcd:8043:7335	128.67.115.53
b51a:901b:cb15:8045:ada8:cdcd:8043:7336	128.67.115.54
b51a:901b:cb15:8045:ada8:cdcd:8043:7337	128.67.115.55
b51a:901b:cb15:8045:ada8:cdcd:8043:7338	128.67.115.56
b51a:901b:cb15:8045:ada8:cdcd:8043:7339	128.67.115.57
b51a:901b:cb15:8045:ada8:cdcd:8043:733a	128.67.115.58
b51a:901b:cb15:8045:ada8:cdcd:8043:733b	128.67.115.59
b51a:901b:cb15:8045:ada8:cdcd:8043:733c	128.67.115.60

b51a:901b:cb15:8045:ada8:cdcd:8043:733d	128.67.115.61
b51a:901b:cb15:8045:ada8:cdcd:8043:733e	128.67.115.62
b51a:901b:cb15:8045:ada8:cdcd:8043:733f	128.67.115.63
b51a:901b:cb15:8045:ada8:cdcd:8043:7340	128.67.115.64
b51a:901b:cb15:8045:ada8:cdcd:8043:7341	128.67.115.65
b51a:901b:cb15:8045:ada8:cdcd:8043:7342	128.67.115.66
b51a:901b:cb15:8045:ada8:cdcd:8043:7343	128.67.115.67
b51a:901b:cb15:8045:ada8:cdcd:8043:7344	128.67.115.68
b51a:901b:cb15:8045:ada8:cdcd:8043:7345	128.67.115.69
b51a:901b:cb15:8045:ada8:cdcd:8043:7346	128.67.115.70
b51a:901b:cb15:8045:ada8:cdcd:8043:7347	128.67.115.71
b51a:901b:cb15:8045:ada8:cdcd:8043:7348	128.67.115.72
b51a:901b:cb15:8045:ada8:cdcd:8043:7349	128.67.115.73
b51a:901b:cb15:8045:ada8:cdcd:8043:734a	128.67.115.74
b51a:901b:cb15:8045:ada8:cdcd:8043:734b	128.67.115.75
b51a:901b:cb15:8045:ada8:cdcd:8043:734c	128.67.115.76
b51a:901b:cb15:8045:ada8:cdcd:8043:734d	128.67.115.77
b51a:901b:cb15:8045:ada8:cdcd:8043:734e	128.67.115.78
b51a:901b:cb15:8045:ada8:cdcd:8043:734f	128.67.115.79
b51a:901b:cb15:8045:ada8:cdcd:8043:7350	128.67.115.80
b51a:901b:cb15:8045:ada8:cdcd:8043:7351	128.67.115.81
b51a:901b:cb15:8045:ada8:cdcd:8043:7352	128.67.115.82
b51a:901b:cb15:8045:ada8:cdcd:8043:7353	128.67.115.83
b51a:901b:cb15:8045:ada8:cdcd:8043:7354	128.67.115.84
b51a:901b:cb15:8045:ada8:cdcd:8043:7355	128.67.115.85
b51a:901b:cb15:8045:ada8:cdcd:8043:7356	128.67.115.86
b51a:901b:cb15:8045:ada8:cdcd:8043:7357	128.67.115.87
b51a:901b:cb15:8045:ada8:cdcd:8043:7358	128.67.115.88
b51a:901b:cb15:8045:ada8:cdcd:8043:7359	128.67.115.89
b51a:901b:cb15:8045:ada8:cdcd:8043:735a	128.67.115.90
b51a:901b:cb15:8045:ada8:cdcd:8043:735b	128.67.115.91
b51a:901b:cb15:8045:ada8:cdcd:8043:735c	128.67.115.92
b51a:901b:cb15:8045:ada8:cdcd:8043:735d	128.67.115.93
b51a:901b:cb15:8045:ada8:cdcd:8043:735e	128.67.115.94
b51a:901b:cb15:8045:ada8:cdcd:8043:735f	128.67.115.95
b51a:901b:cb15:8045:ada8:cdcd:8043:7360	128.67.115.96
b51a:901b:cb15:8045:ada8:cdcd:8043:7361	128.67.115.97
b51a:901b:cb15:8045:ada8:cdcd:8043:7362	128.67.115.98
b51a:901b:cb15:8045:ada8:cdcd:8043:7363	128.67.115.99
b51a:901b:cb15:8045:ada8:cdcd:8043:7364	128.67.115.100
b51a:901b:cb15:8045:ada8:cdcd:8043:7365	128.67.115.101
b51a:901b:cb15:8045:ada8:cdcd:8043:7366	128.67.115.102
b51a:901b:cb15:8045:ada8:cdcd:8043:7367	128.67.115.103
b51a:901b:cb15:8045:ada8:cdcd:8043:7368	128.67.115.104
b51a:901b:cb15:8045:ada8:cdcd:8043:7369	128.67.115.105
b51a:901b:cb15:8045:ada8:cdcd:8043:736a	128.67.115.106
b51a:901b:cb15:8045:ada8:cdcd:8043:736b	128.67.115.107
b51a:901b:cb15:8045:ada8:cdcd:8043:736c	128.67.115.108
b51a:901b:cb15:8045:ada8:cdcd:8043:736d	128.67.115.109
b51a:901b:cb15:8045:ada8:cdcd:8043:736e	128.67.115.110
b51a:901b:cb15:8045:ada8:cdcd:8043:736f	128.67.115.111
b51a:901b:cb15:8045:ada8:cdcd:8043:7370	128.67.115.112
b51a:901b:cb15:8045:ada8:cdcd:8043:7371	128.67.115.113
b51a:901b:cb15:8045:ada8:cdcd:8043:7372	128.67.115.114
b51a:901b:cb15:8045:ada8:cdcd:8043:7373	128.67.115.115
b51a:901b:cb15:8045:ada8:cdcd:8043:7374	128.67.115.116
b51a:901b:cb15:8045:ada8:cdcd:8043:7375	128.67.115.117
b51a:901b:cb15:8045:ada8:cdcd:8043:7376	128.67.115.118
b51a:901b:cb15:8045:ada8:cdcd:8043:7377	128.67.115.119
b51a:901b:cb15:8045:ada8:cdcd:8043:7378	128.67.115.120

b51a:901b:cb15:8045:ada8:cdcd:8043:7379	128.67.115.121
b51a:901b:cb15:8045:ada8:cdcd:8043:737a	128.67.115.122
b51a:901b:cb15:8045:ada8:cdcd:8043:737b	128.67.115.123
b51a:901b:cb15:8045:ada8:cdcd:8043:737c	128.67.115.124
b51a:901b:cb15:8045:ada8:cdcd:8043:737d	128.67.115.125
b51a:901b:cb15:8045:ada8:cdcd:8043:737e	128.67.115.126
b51a:901b:cb15:8045:ada8:cdcd:8043:737f	128.67.115.127
b51a:901b:cb15:8045:ada8:cdcd:8043:7380	128.67.115.128
b51a:901b:cb15:8045:ada8:cdcd:8043:7381	128.67.115.129
b51a:901b:cb15:8045:ada8:cdcd:8043:7382	128.67.115.130
b51a:901b:cb15:8045:ada8:cdcd:8043:7383	128.67.115.131
b51a:901b:cb15:8045:ada8:cdcd:8043:7384	128.67.115.132
b51a:901b:cb15:8045:ada8:cdcd:8043:7385	128.67.115.133
b51a:901b:cb15:8045:ada8:cdcd:8043:7386	128.67.115.134
b51a:901b:cb15:8045:ada8:cdcd:8043:7387	128.67.115.135
b51a:901b:cb15:8045:ada8:cdcd:8043:7388	128.67.115.136
b51a:901b:cb15:8045:ada8:cdcd:8043:7389	128.67.115.137
b51a:901b:cb15:8045:ada8:cdcd:8043:738a	128.67.115.138
b51a:901b:cb15:8045:ada8:cdcd:8043:738b	128.67.115.139
b51a:901b:cb15:8045:ada8:cdcd:8043:738c	128.67.115.140
b51a:901b:cb15:8045:ada8:cdcd:8043:738d	128.67.115.141
b51a:901b:cb15:8045:ada8:cdcd:8043:738e	128.67.115.142
b51a:901b:cb15:8045:ada8:cdcd:8043:738f	128.67.115.143
b51a:901b:cb15:8045:ada8:cdcd:8043:7390	128.67.115.144
b51a:901b:cb15:8045:ada8:cdcd:8043:7391	128.67.115.145
b51a:901b:cb15:8045:ada8:cdcd:8043:7392	128.67.115.146
b51a:901b:cb15:8045:ada8:cdcd:8043:7393	128.67.115.147
b51a:901b:cb15:8045:ada8:cdcd:8043:7394	128.67.115.148
b51a:901b:cb15:8045:ada8:cdcd:8043:7395	128.67.115.149
b51a:901b:cb15:8045:ada8:cdcd:8043:7396	128.67.115.150
b51a:901b:cb15:8045:ada8:cdcd:8043:7397	128.67.115.151
b51a:901b:cb15:8045:ada8:cdcd:8043:7398	128.67.115.152
b51a:901b:cb15:8045:ada8:cdcd:8043:7399	128.67.115.153
b51a:901b:cb15:8045:ada8:cdcd:8043:739a	128.67.115.154
b51a:901b:cb15:8045:ada8:cdcd:8043:739b	128.67.115.155
b51a:901b:cb15:8045:ada8:cdcd:8043:739c	128.67.115.156
b51a:901b:cb15:8045:ada8:cdcd:8043:739d	128.67.115.157
b51a:901b:cb15:8045:ada8:cdcd:8043:739e	128.67.115.158
b51a:901b:cb15:8045:ada8:cdcd:8043:739f	128.67.115.159
b51a:901b:cb15:8045:ada8:cdcd:8043:73a0	128.67.115.160
b51a:901b:cb15:8045:ada8:cdcd:8043:73a1	128.67.115.161
b51a:901b:cb15:8045:ada8:cdcd:8043:73a2	128.67.115.162
b51a:901b:cb15:8045:ada8:cdcd:8043:73a3	128.67.115.163
b51a:901b:cb15:8045:ada8:cdcd:8043:73a4	128.67.115.164
b51a:901b:cb15:8045:ada8:cdcd:8043:73a5	128.67.115.165
b51a:901b:cb15:8045:ada8:cdcd:8043:73a6	128.67.115.166
b51a:901b:cb15:8045:ada8:cdcd:8043:73a7	128.67.115.167
b51a:901b:cb15:8045:ada8:cdcd:8043:73a8	128.67.115.168
b51a:901b:cb15:8045:ada8:cdcd:8043:73a9	128.67.115.169
b51a:901b:cb15:8045:ada8:cdcd:8043:73aa	128.67.115.170
b51a:901b:cb15:8045:ada8:cdcd:8043:73ab	128.67.115.171
b51a:901b:cb15:8045:ada8:cdcd:8043:73ac	128.67.115.172
b51a:901b:cb15:8045:ada8:cdcd:8043:73ad	128.67.115.173
b51a:901b:cb15:8045:ada8:cdcd:8043:73ae	128.67.115.174
b51a:901b:cb15:8045:ada8:cdcd:8043:73af	128.67.115.175
b51a:901b:cb15:8045:ada8:cdcd:8043:73b0	128.67.115.176
b51a:901b:cb15:8045:ada8:cdcd:8043:73b1	128.67.115.177
b51a:901b:cb15:8045:ada8:cdcd:8043:73b2	128.67.115.178
b51a:901b:cb15:8045:ada8:cdcd:8043:73b3	128.67.115.179
b51a:901b:cb15:8045:ada8:cdcd:8043:73b4	128.67.115.180

b51a:901b:cb15:8045:ada8:cdcd:8043:73b5	128.67.115.181
b51a:901b:cb15:8045:ada8:cdcd:8043:73b6	128.67.115.182
b51a:901b:cb15:8045:ada8:cdcd:8043:73b7	128.67.115.183
b51a:901b:cb15:8045:ada8:cdcd:8043:73b8	128.67.115.184
b51a:901b:cb15:8045:ada8:cdcd:8043:73b9	128.67.115.185
b51a:901b:cb15:8045:ada8:cdcd:8043:73ba	128.67.115.186
b51a:901b:cb15:8045:ada8:cdcd:8043:73bb	128.67.115.187
b51a:901b:cb15:8045:ada8:cdcd:8043:73bc	128.67.115.188
b51a:901b:cb15:8045:ada8:cdcd:8043:73bd	128.67.115.189
b51a:901b:cb15:8045:ada8:cdcd:8043:73be	128.67.115.190
b51a:901b:cb15:8045:ada8:cdcd:8043:73bf	128.67.115.191
b51a:901b:cb15:8045:ada8:cdcd:8043:73c0	128.67.115.192
b51a:901b:cb15:8045:ada8:cdcd:8043:73c1	128.67.115.193
b51a:901b:cb15:8045:ada8:cdcd:8043:73c2	128.67.115.194
b51a:901b:cb15:8045:ada8:cdcd:8043:73c3	128.67.115.195
b51a:901b:cb15:8045:ada8:cdcd:8043:73c4	128.67.115.196
b51a:901b:cb15:8045:ada8:cdcd:8043:73c5	128.67.115.197
b51a:901b:cb15:8045:ada8:cdcd:8043:73c6	128.67.115.198
b51a:901b:cb15:8045:ada8:cdcd:8043:73c7	128.67.115.199
b51a:901b:cb15:8045:ada8:cdcd:8043:73c8	128.67.115.200
b51a:901b:cb15:8045:ada8:cdcd:8043:73c9	128.67.115.201
b51a:901b:cb15:8045:ada8:cdcd:8043:73ca	128.67.115.202
b51a:901b:cb15:8045:ada8:cdcd:8043:73cb	128.67.115.203
b51a:901b:cb15:8045:ada8:cdcd:8043:73cc	128.67.115.204
b51a:901b:cb15:8045:ada8:cdcd:8043:73cd	128.67.115.205
b51a:901b:cb15:8045:ada8:cdcd:8043:73ce	128.67.115.206
b51a:901b:cb15:8045:ada8:cdcd:8043:73cf	128.67.115.207
b51a:901b:cb15:8045:ada8:cdcd:8043:73d0	128.67.115.208
b51a:901b:cb15:8045:ada8:cdcd:8043:73d1	128.67.115.209
b51a:901b:cb15:8045:ada8:cdcd:8043:73d2	128.67.115.210
b51a:901b:cb15:8045:ada8:cdcd:8043:73d3	128.67.115.211
b51a:901b:cb15:8045:ada8:cdcd:8043:73d4	128.67.115.212
b51a:901b:cb15:8045:ada8:cdcd:8043:73d5	128.67.115.213
b51a:901b:cb15:8045:ada8:cdcd:8043:73d6	128.67.115.214
b51a:901b:cb15:8045:ada8:cdcd:8043:73d7	128.67.115.215
b51a:901b:cb15:8045:ada8:cdcd:8043:73d8	128.67.115.216
b51a:901b:cb15:8045:ada8:cdcd:8043:73d9	128.67.115.217
b51a:901b:cb15:8045:ada8:cdcd:8043:73da	128.67.115.218
b51a:901b:cb15:8045:ada8:cdcd:8043:73db	128.67.115.219
b51a:901b:cb15:8045:ada8:cdcd:8043:73dc	128.67.115.220
b51a:901b:cb15:8045:ada8:cdcd:8043:73dd	128.67.115.221
b51a:901b:cb15:8045:ada8:cdcd:8043:73de	128.67.115.222
b51a:901b:cb15:8045:ada8:cdcd:8043:73df	128.67.115.223
b51a:901b:cb15:8045:ada8:cdcd:8043:73e0	128.67.115.224
b51a:901b:cb15:8045:ada8:cdcd:8043:73e1	128.67.115.225
b51a:901b:cb15:8045:ada8:cdcd:8043:73e2	128.67.115.226
b51a:901b:cb15:8045:ada8:cdcd:8043:73e3	128.67.115.227
b51a:901b:cb15:8045:ada8:cdcd:8043:73e4	128.67.115.228
b51a:901b:cb15:8045:ada8:cdcd:8043:73e5	128.67.115.229
b51a:901b:cb15:8045:ada8:cdcd:8043:73e6	128.67.115.230
b51a:901b:cb15:8045:ada8:cdcd:8043:73e7	128.67.115.231
b51a:901b:cb15:8045:ada8:cdcd:8043:73e8	128.67.115.232
b51a:901b:cb15:8045:ada8:cdcd:8043:73e9	128.67.115.233
b51a:901b:cb15:8045:ada8:cdcd:8043:73ea	128.67.115.234
b51a:901b:cb15:8045:ada8:cdcd:8043:73eb	128.67.115.235
b51a:901b:cb15:8045:ada8:cdcd:8043:73ec	128.67.115.236
b51a:901b:cb15:8045:ada8:cdcd:8043:73ed	128.67.115.237
b51a:901b:cb15:8045:ada8:cdcd:8043:73ee	128.67.115.238
b51a:901b:cb15:8045:ada8:cdcd:8043:73ef	128.67.115.239
b51a:901b:cb15:8045:ada8:cdcd:8043:73f0	128.67.115.240
b51a:901b:cb15:8045:ada8:cdcd:8043:73f1	128.67.115.241
b51a:901b:cb15:8045:ada8:cdcd:8043:73f2	128.67.115.242
b51a:901b:cb15:8045:ada8:cdcd:8043:73f3	128.67.115.243
b51a:901b:cb15:8045:ada8:cdcd:8043:73f4	128.67.115.244
b51a:901b:cb15:8045:ada8:cdcd:8043:73f5	128.67.115.245
b51a:901b:cb15:8045:ada8:cdcd:8043:73f6	128.67.115.246
b51a:901b:cb15:8045:ada8:cdcd:8043:73f7	128.67.115.247
b51a:901b:cb15:8045:ada8:cdcd:8043:73f8	128.67.115.248
b51a:901b:cb15:8045:ada8:cdcd:8043:73f9	128.67.115.249
b51a:901b:cb15:8045:ada8:cdcd:8043:73fa	128.67.115.250
b51a:901b:cb15:8045:ada8:cdcd:8043:73fb	128.67.115.251
b51a:901b:cb15:8045:ada8:cdcd:8043:73fc	128.67.115.252
b51a:901b:cb15:8045:ada8:cdcd:8043:73fd	128.67.115.253
b51a:901b:cb15:8045:ada8:cdcd:8043:73fe	128.67.115.254
b51a:901b:cb15:8045:ada8:cdcd:8043:73ff	128.67.115.255

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.