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
cb15:901b:901b:1324:ada3:b51a:fbdf:8301	251.223.131.1
cb15:901b:901b:1324:ada3:b51a:fbdf:8302	251.223.131.2
cb15:901b:901b:1324:ada3:b51a:fbdf:8303	251.223.131.3
cb15:901b:901b:1324:ada3:b51a:fbdf:8304	251.223.131.4
cb15:901b:901b:1324:ada3:b51a:fbdf:8305	251.223.131.5
cb15:901b:901b:1324:ada3:b51a:fbdf:8306	251.223.131.6
cb15:901b:901b:1324:ada3:b51a:fbdf:8307	251.223.131.7
cb15:901b:901b:1324:ada3:b51a:fbdf:8308	251.223.131.8
cb15:901b:901b:1324:ada3:b51a:fbdf:8309	251.223.131.9
cb15:901b:901b:1324:ada3:b51a:fbdf:830a	251.223.131.10
cb15:901b:901b:1324:ada3:b51a:fbdf:830b	251.223.131.11
cb15:901b:901b:1324:ada3:b51a:fbdf:830c	251.223.131.12
cb15:901b:901b:1324:ada3:b51a:fbdf:830d	251.223.131.13
cb15:901b:901b:1324:ada3:b51a:fbdf:830e	251.223.131.14
cb15:901b:901b:1324:ada3:b51a:fbdf:830f	251.223.131.15
cb15:901b:901b:1324:ada3:b51a:fbdf:8310	251.223.131.16
cb15:901b:901b:1324:ada3:b51a:fbdf:8311	251.223.131.17
cb15:901b:901b:1324:ada3:b51a:fbdf:8312	251.223.131.18
cb15:901b:901b:1324:ada3:b51a:fbdf:8313	251.223.131.19
cb15:901b:901b:1324:ada3:b51a:fbdf:8314	251.223.131.20
cb15:901b:901b:1324:ada3:b51a:fbdf:8315	251.223.131.21
cb15:901b:901b:1324:ada3:b51a:fbdf:8316	251.223.131.22
cb15:901b:901b:1324:ada3:b51a:fbdf:8317	251.223.131.23
cb15:901b:901b:1324:ada3:b51a:fbdf:8318	251.223.131.24
cb15:901b:901b:1324:ada3:b51a:fbdf:8319	251.223.131.25
cb15:901b:901b:1324:ada3:b51a:fbdf:831a	251.223.131.26
cb15:901b:901b:1324:ada3:b51a:fbdf:831b	251.223.131.27
cb15:901b:901b:1324:ada3:b51a:fbdf:831c	251.223.131.28
cb15:901b:901b:1324:ada3:b51a:fbdf:831d	251.223.131.29
cb15:901b:901b:1324:ada3:b51a:fbdf:831e	251.223.131.30
cb15:901b:901b:1324:ada3:b51a:fbdf:831f	251.223.131.31
cb15:901b:901b:1324:ada3:b51a:fbdf:8320	251.223.131.32
cb15:901b:901b:1324:ada3:b51a:fbdf:8321	251.223.131.33
cb15:901b:901b:1324:ada3:b51a:fbdf:8322	251.223.131.34
cb15:901b:901b:1324:ada3:b51a:fbdf:8323	251.223.131.35
cb15:901b:901b:1324:ada3:b51a:fbdf:8324	251.223.131.36
cb15:901b:901b:1324:ada3:b51a:fbdf:8325	251.223.131.37
cb15:901b:901b:1324:ada3:b51a:fbdf:8326	251.223.131.38
cb15:901b:901b:1324:ada3:b51a:fbdf:8327	251.223.131.39
cb15:901b:901b:1324:ada3:b51a:fbdf:8328	251.223.131.40
cb15:901b:901b:1324:ada3:b51a:fbdf:8329	251.223.131.41
cb15:901b:901b:1324:ada3:b51a:fbdf:832a	251.223.131.42
cb15:901b:901b:1324:ada3:b51a:fbdf:832b	251.223.131.43
cb15:901b:901b:1324:ada3:b51a:fbdf:832c	251.223.131.44
cb15:901b:901b:1324:ada3:b51a:fbdf:832d	251.223.131.45
cb15:901b:901b:1324:ada3:b51a:fbdf:832e	251.223.131.46
cb15:901b:901b:1324:ada3:b51a:fbdf:832f	251.223.131.47
cb15:901b:901b:1324:ada3:b51a:fbdf:8330	251.223.131.48
cb15:901b:901b:1324:ada3:b51a:fbdf:8331	251.223.131.49
cb15:901b:901b:1324:ada3:b51a:fbdf:8332	251.223.131.50
cb15:901b:901b:1324:ada3:b51a:fbdf:8333	251.223.131.51
cb15:901b:901b:1324:ada3:b51a:fbdf:8334	251.223.131.52
cb15:901b:901b:1324:ada3:b51a:fbdf:8335	251.223.131.53
cb15:901b:901b:1324:ada3:b51a:fbdf:8336	251.223.131.54
cb15:901b:901b:1324:ada3:b51a:fbdf:8337	251.223.131.55
cb15:901b:901b:1324:ada3:b51a:fbdf:8338	251.223.131.56
cb15:901b:901b:1324:ada3:b51a:fbdf:8339	251.223.131.57
cb15:901b:901b:1324:ada3:b51a:fbdf:833a	251.223.131.58
cb15:901b:901b:1324:ada3:b51a:fbdf:833b	251.223.131.59
cb15:901b:901b:1324:ada3:b51a:fbdf:833c	251.223.131.60

cb15:901b:901b:1324:ada3:b51a:fbdf:833d	251.223.131.61
cb15:901b:901b:1324:ada3:b51a:fbdf:833e	251.223.131.62
cb15:901b:901b:1324:ada3:b51a:fbdf:833f	251.223.131.63
cb15:901b:901b:1324:ada3:b51a:fbdf:8340	251.223.131.64
cb15:901b:901b:1324:ada3:b51a:fbdf:8341	251.223.131.65
cb15:901b:901b:1324:ada3:b51a:fbdf:8342	251.223.131.66
cb15:901b:901b:1324:ada3:b51a:fbdf:8343	251.223.131.67
cb15:901b:901b:1324:ada3:b51a:fbdf:8344	251.223.131.68
cb15:901b:901b:1324:ada3:b51a:fbdf:8345	251.223.131.69
cb15:901b:901b:1324:ada3:b51a:fbdf:8346	251.223.131.70
cb15:901b:901b:1324:ada3:b51a:fbdf:8347	251.223.131.71
cb15:901b:901b:1324:ada3:b51a:fbdf:8348	251.223.131.72
cb15:901b:901b:1324:ada3:b51a:fbdf:8349	251.223.131.73
cb15:901b:901b:1324:ada3:b51a:fbdf:834a	251.223.131.74
cb15:901b:901b:1324:ada3:b51a:fbdf:834b	251.223.131.75
cb15:901b:901b:1324:ada3:b51a:fbdf:834c	251.223.131.76
cb15:901b:901b:1324:ada3:b51a:fbdf:834d	251.223.131.77
cb15:901b:901b:1324:ada3:b51a:fbdf:834e	251.223.131.78
cb15:901b:901b:1324:ada3:b51a:fbdf:834f	251.223.131.79
cb15:901b:901b:1324:ada3:b51a:fbdf:8350	251.223.131.80
cb15:901b:901b:1324:ada3:b51a:fbdf:8351	251.223.131.81
cb15:901b:901b:1324:ada3:b51a:fbdf:8352	251.223.131.82
cb15:901b:901b:1324:ada3:b51a:fbdf:8353	251.223.131.83
cb15:901b:901b:1324:ada3:b51a:fbdf:8354	251.223.131.84
cb15:901b:901b:1324:ada3:b51a:fbdf:8355	251.223.131.85
cb15:901b:901b:1324:ada3:b51a:fbdf:8356	251.223.131.86
cb15:901b:901b:1324:ada3:b51a:fbdf:8357	251.223.131.87
cb15:901b:901b:1324:ada3:b51a:fbdf:8358	251.223.131.88
cb15:901b:901b:1324:ada3:b51a:fbdf:8359	251.223.131.89
cb15:901b:901b:1324:ada3:b51a:fbdf:835a	251.223.131.90
cb15:901b:901b:1324:ada3:b51a:fbdf:835b	251.223.131.91
cb15:901b:901b:1324:ada3:b51a:fbdf:835c	251.223.131.92
cb15:901b:901b:1324:ada3:b51a:fbdf:835d	251.223.131.93
cb15:901b:901b:1324:ada3:b51a:fbdf:835e	251.223.131.94
cb15:901b:901b:1324:ada3:b51a:fbdf:835f	251.223.131.95
cb15:901b:901b:1324:ada3:b51a:fbdf:8360	251.223.131.96
cb15:901b:901b:1324:ada3:b51a:fbdf:8361	251.223.131.97
cb15:901b:901b:1324:ada3:b51a:fbdf:8362	251.223.131.98
cb15:901b:901b:1324:ada3:b51a:fbdf:8363	251.223.131.99
cb15:901b:901b:1324:ada3:b51a:fbdf:8364	251.223.131.100
cb15:901b:901b:1324:ada3:b51a:fbdf:8365	251.223.131.101
cb15:901b:901b:1324:ada3:b51a:fbdf:8366	251.223.131.102
cb15:901b:901b:1324:ada3:b51a:fbdf:8367	251.223.131.103
cb15:901b:901b:1324:ada3:b51a:fbdf:8368	251.223.131.104
cb15:901b:901b:1324:ada3:b51a:fbdf:8369	251.223.131.105
cb15:901b:901b:1324:ada3:b51a:fbdf:836a	251.223.131.106
cb15:901b:901b:1324:ada3:b51a:fbdf:836b	251.223.131.107
cb15:901b:901b:1324:ada3:b51a:fbdf:836c	251.223.131.108
cb15:901b:901b:1324:ada3:b51a:fbdf:836d	251.223.131.109
cb15:901b:901b:1324:ada3:b51a:fbdf:836e	251.223.131.110
cb15:901b:901b:1324:ada3:b51a:fbdf:836f	251.223.131.111
cb15:901b:901b:1324:ada3:b51a:fbdf:8370	251.223.131.112
cb15:901b:901b:1324:ada3:b51a:fbdf:8371	251.223.131.113
cb15:901b:901b:1324:ada3:b51a:fbdf:8372	251.223.131.114
cb15:901b:901b:1324:ada3:b51a:fbdf:8373	251.223.131.115
cb15:901b:901b:1324:ada3:b51a:fbdf:8374	251.223.131.116
cb15:901b:901b:1324:ada3:b51a:fbdf:8375	251.223.131.117
cb15:901b:901b:1324:ada3:b51a:fbdf:8376	251.223.131.118
cb15:901b:901b:1324:ada3:b51a:fbdf:8377	251.223.131.119
cb15:901b:901b:1324:ada3:b51a:fbdf:8378	251.223.131.120

cb15:901b:901b:1324:ada3:b51a:fbdf:8379	251.223.131.121
cb15:901b:901b:1324:ada3:b51a:fbdf:837a	251.223.131.122
cb15:901b:901b:1324:ada3:b51a:fbdf:837b	251.223.131.123
cb15:901b:901b:1324:ada3:b51a:fbdf:837c	251.223.131.124
cb15:901b:901b:1324:ada3:b51a:fbdf:837d	251.223.131.125
cb15:901b:901b:1324:ada3:b51a:fbdf:837e	251.223.131.126
cb15:901b:901b:1324:ada3:b51a:fbdf:837f	251.223.131.127
cb15:901b:901b:1324:ada3:b51a:fbdf:8380	251.223.131.128
cb15:901b:901b:1324:ada3:b51a:fbdf:8381	251.223.131.129
cb15:901b:901b:1324:ada3:b51a:fbdf:8382	251.223.131.130
cb15:901b:901b:1324:ada3:b51a:fbdf:8383	251.223.131.131
cb15:901b:901b:1324:ada3:b51a:fbdf:8384	251.223.131.132
cb15:901b:901b:1324:ada3:b51a:fbdf:8385	251.223.131.133
cb15:901b:901b:1324:ada3:b51a:fbdf:8386	251.223.131.134
cb15:901b:901b:1324:ada3:b51a:fbdf:8387	251.223.131.135
cb15:901b:901b:1324:ada3:b51a:fbdf:8388	251.223.131.136
cb15:901b:901b:1324:ada3:b51a:fbdf:8389	251.223.131.137
cb15:901b:901b:1324:ada3:b51a:fbdf:838a	251.223.131.138
cb15:901b:901b:1324:ada3:b51a:fbdf:838b	251.223.131.139
cb15:901b:901b:1324:ada3:b51a:fbdf:838c	251.223.131.140
cb15:901b:901b:1324:ada3:b51a:fbdf:838d	251.223.131.141
cb15:901b:901b:1324:ada3:b51a:fbdf:838e	251.223.131.142
cb15:901b:901b:1324:ada3:b51a:fbdf:838f	251.223.131.143
cb15:901b:901b:1324:ada3:b51a:fbdf:8390	251.223.131.144
cb15:901b:901b:1324:ada3:b51a:fbdf:8391	251.223.131.145
cb15:901b:901b:1324:ada3:b51a:fbdf:8392	251.223.131.146
cb15:901b:901b:1324:ada3:b51a:fbdf:8393	251.223.131.147
cb15:901b:901b:1324:ada3:b51a:fbdf:8394	251.223.131.148
cb15:901b:901b:1324:ada3:b51a:fbdf:8395	251.223.131.149
cb15:901b:901b:1324:ada3:b51a:fbdf:8396	251.223.131.150
cb15:901b:901b:1324:ada3:b51a:fbdf:8397	251.223.131.151
cb15:901b:901b:1324:ada3:b51a:fbdf:8398	251.223.131.152
cb15:901b:901b:1324:ada3:b51a:fbdf:8399	251.223.131.153
cb15:901b:901b:1324:ada3:b51a:fbdf:839a	251.223.131.154
cb15:901b:901b:1324:ada3:b51a:fbdf:839b	251.223.131.155
cb15:901b:901b:1324:ada3:b51a:fbdf:839c	251.223.131.156
cb15:901b:901b:1324:ada3:b51a:fbdf:839d	251.223.131.157
cb15:901b:901b:1324:ada3:b51a:fbdf:839e	251.223.131.158
cb15:901b:901b:1324:ada3:b51a:fbdf:839f	251.223.131.159
cb15:901b:901b:1324:ada3:b51a:fbdf:83a0	251.223.131.160
cb15:901b:901b:1324:ada3:b51a:fbdf:83a1	251.223.131.161
cb15:901b:901b:1324:ada3:b51a:fbdf:83a2	251.223.131.162
cb15:901b:901b:1324:ada3:b51a:fbdf:83a3	251.223.131.163
cb15:901b:901b:1324:ada3:b51a:fbdf:83a4	251.223.131.164
cb15:901b:901b:1324:ada3:b51a:fbdf:83a5	251.223.131.165
cb15:901b:901b:1324:ada3:b51a:fbdf:83a6	251.223.131.166
cb15:901b:901b:1324:ada3:b51a:fbdf:83a7	251.223.131.167
cb15:901b:901b:1324:ada3:b51a:fbdf:83a8	251.223.131.168
cb15:901b:901b:1324:ada3:b51a:fbdf:83a9	251.223.131.169
cb15:901b:901b:1324:ada3:b51a:fbdf:83aa	251.223.131.170
cb15:901b:901b:1324:ada3:b51a:fbdf:83ab	251.223.131.171
cb15:901b:901b:1324:ada3:b51a:fbdf:83ac	251.223.131.172
cb15:901b:901b:1324:ada3:b51a:fbdf:83ad	251.223.131.173
cb15:901b:901b:1324:ada3:b51a:fbdf:83ae	251.223.131.174
cb15:901b:901b:1324:ada3:b51a:fbdf:83af	251.223.131.175
cb15:901b:901b:1324:ada3:b51a:fbdf:83b0	251.223.131.176
cb15:901b:901b:1324:ada3:b51a:fbdf:83b1	251.223.131.177
cb15:901b:901b:1324:ada3:b51a:fbdf:83b2	251.223.131.178
cb15:901b:901b:1324:ada3:b51a:fbdf:83b3	251.223.131.179
cb15:901b:901b:1324:ada3:b51a:fbdf:83b4	251.223.131.180

cb15:901b:901b:1324:ada3:b51a:fbdf:83b5	251.223.131.181
cb15:901b:901b:1324:ada3:b51a:fbdf:83b6	251.223.131.182
cb15:901b:901b:1324:ada3:b51a:fbdf:83b7	251.223.131.183
cb15:901b:901b:1324:ada3:b51a:fbdf:83b8	251.223.131.184
cb15:901b:901b:1324:ada3:b51a:fbdf:83b9	251.223.131.185
cb15:901b:901b:1324:ada3:b51a:fbdf:83ba	251.223.131.186
cb15:901b:901b:1324:ada3:b51a:fbdf:83bb	251.223.131.187
cb15:901b:901b:1324:ada3:b51a:fbdf:83bc	251.223.131.188
cb15:901b:901b:1324:ada3:b51a:fbdf:83bd	251.223.131.189
cb15:901b:901b:1324:ada3:b51a:fbdf:83be	251.223.131.190
cb15:901b:901b:1324:ada3:b51a:fbdf:83bf	251.223.131.191
cb15:901b:901b:1324:ada3:b51a:fbdf:83c0	251.223.131.192
cb15:901b:901b:1324:ada3:b51a:fbdf:83c1	251.223.131.193
cb15:901b:901b:1324:ada3:b51a:fbdf:83c2	251.223.131.194
cb15:901b:901b:1324:ada3:b51a:fbdf:83c3	251.223.131.195
cb15:901b:901b:1324:ada3:b51a:fbdf:83c4	251.223.131.196
cb15:901b:901b:1324:ada3:b51a:fbdf:83c5	251.223.131.197
cb15:901b:901b:1324:ada3:b51a:fbdf:83c6	251.223.131.198
cb15:901b:901b:1324:ada3:b51a:fbdf:83c7	251.223.131.199
cb15:901b:901b:1324:ada3:b51a:fbdf:83c8	251.223.131.200
cb15:901b:901b:1324:ada3:b51a:fbdf:83c9	251.223.131.201
cb15:901b:901b:1324:ada3:b51a:fbdf:83ca	251.223.131.202
cb15:901b:901b:1324:ada3:b51a:fbdf:83cb	251.223.131.203
cb15:901b:901b:1324:ada3:b51a:fbdf:83cc	251.223.131.204
cb15:901b:901b:1324:ada3:b51a:fbdf:83cd	251.223.131.205
cb15:901b:901b:1324:ada3:b51a:fbdf:83ce	251.223.131.206
cb15:901b:901b:1324:ada3:b51a:fbdf:83cf	251.223.131.207
cb15:901b:901b:1324:ada3:b51a:fbdf:83d0	251.223.131.208
cb15:901b:901b:1324:ada3:b51a:fbdf:83d1	251.223.131.209
cb15:901b:901b:1324:ada3:b51a:fbdf:83d2	251.223.131.210
cb15:901b:901b:1324:ada3:b51a:fbdf:83d3	251.223.131.211
cb15:901b:901b:1324:ada3:b51a:fbdf:83d4	251.223.131.212
cb15:901b:901b:1324:ada3:b51a:fbdf:83d5	251.223.131.213
cb15:901b:901b:1324:ada3:b51a:fbdf:83d6	251.223.131.214
cb15:901b:901b:1324:ada3:b51a:fbdf:83d7	251.223.131.215
cb15:901b:901b:1324:ada3:b51a:fbdf:83d8	251.223.131.216
cb15:901b:901b:1324:ada3:b51a:fbdf:83d9	251.223.131.217
cb15:901b:901b:1324:ada3:b51a:fbdf:83da	251.223.131.218
cb15:901b:901b:1324:ada3:b51a:fbdf:83db	251.223.131.219
cb15:901b:901b:1324:ada3:b51a:fbdf:83dc	251.223.131.220
cb15:901b:901b:1324:ada3:b51a:fbdf:83dd	251.223.131.221
cb15:901b:901b:1324:ada3:b51a:fbdf:83de	251.223.131.222
cb15:901b:901b:1324:ada3:b51a:fbdf:83df	251.223.131.223
cb15:901b:901b:1324:ada3:b51a:fbdf:83e0	251.223.131.224
cb15:901b:901b:1324:ada3:b51a:fbdf:83e1	251.223.131.225
cb15:901b:901b:1324:ada3:b51a:fbdf:83e2	251.223.131.226
cb15:901b:901b:1324:ada3:b51a:fbdf:83e3	251.223.131.227
cb15:901b:901b:1324:ada3:b51a:fbdf:83e4	251.223.131.228
cb15:901b:901b:1324:ada3:b51a:fbdf:83e5	251.223.131.229
cb15:901b:901b:1324:ada3:b51a:fbdf:83e6	251.223.131.230
cb15:901b:901b:1324:ada3:b51a:fbdf:83e7	251.223.131.231
cb15:901b:901b:1324:ada3:b51a:fbdf:83e8	251.223.131.232
cb15:901b:901b:1324:ada3:b51a:fbdf:83e9	251.223.131.233
cb15:901b:901b:1324:ada3:b51a:fbdf:83ea	251.223.131.234
cb15:901b:901b:1324:ada3:b51a:fbdf:83eb	251.223.131.235
cb15:901b:901b:1324:ada3:b51a:fbdf:83ec	251.223.131.236
cb15:901b:901b:1324:ada3:b51a:fbdf:83ed	251.223.131.237
cb15:901b:901b:1324:ada3:b51a:fbdf:83ee	251.223.131.238
cb15:901b:901b:1324:ada3:b51a:fbdf:83ef	251.223.131.239
cb15:901b:901b:1324:ada3:b51a:fbdf:83f0	251.223.131.240
cb15:901b:901b:1324:ada3:b51a:fbdf:83f1	251.223.131.241
cb15:901b:901b:1324:ada3:b51a:fbdf:83f2	251.223.131.242
cb15:901b:901b:1324:ada3:b51a:fbdf:83f3	251.223.131.243
cb15:901b:901b:1324:ada3:b51a:fbdf:83f4	251.223.131.244
cb15:901b:901b:1324:ada3:b51a:fbdf:83f5	251.223.131.245
cb15:901b:901b:1324:ada3:b51a:fbdf:83f6	251.223.131.246
cb15:901b:901b:1324:ada3:b51a:fbdf:83f7	251.223.131.247
cb15:901b:901b:1324:ada3:b51a:fbdf:83f8	251.223.131.248
cb15:901b:901b:1324:ada3:b51a:fbdf:83f9	251.223.131.249
cb15:901b:901b:1324:ada3:b51a:fbdf:83fa	251.223.131.250
cb15:901b:901b:1324:ada3:b51a:fbdf:83fb	251.223.131.251
cb15:901b:901b:1324:ada3:b51a:fbdf:83fc	251.223.131.252
cb15:901b:901b:1324:ada3:b51a:fbdf:83fd	251.223.131.253
cb15:901b:901b:1324:ada3:b51a:fbdf:83fe	251.223.131.254
cb15:901b:901b:1324:ada3:b51a:fbdf:83ff	251.223.131.255

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.