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:8024:901b:4024:3f49:5155:b501	81.85.181.1
cb15:901b:8024:901b:4024:3f49:5155:b502	81.85.181.2
cb15:901b:8024:901b:4024:3f49:5155:b503	81.85.181.3
cb15:901b:8024:901b:4024:3f49:5155:b504	81.85.181.4
cb15:901b:8024:901b:4024:3f49:5155:b505	81.85.181.5
cb15:901b:8024:901b:4024:3f49:5155:b506	81.85.181.6
cb15:901b:8024:901b:4024:3f49:5155:b507	81.85.181.7
cb15:901b:8024:901b:4024:3f49:5155:b508	81.85.181.8
cb15:901b:8024:901b:4024:3f49:5155:b509	81.85.181.9
cb15:901b:8024:901b:4024:3f49:5155:b50a	81.85.181.10
cb15:901b:8024:901b:4024:3f49:5155:b50b	81.85.181.11
cb15:901b:8024:901b:4024:3f49:5155:b50c	81.85.181.12
cb15:901b:8024:901b:4024:3f49:5155:b50d	81.85.181.13
cb15:901b:8024:901b:4024:3f49:5155:b50e	81.85.181.14
cb15:901b:8024:901b:4024:3f49:5155:b50f	81.85.181.15
cb15:901b:8024:901b:4024:3f49:5155:b510	81.85.181.16
cb15:901b:8024:901b:4024:3f49:5155:b511	81.85.181.17
cb15:901b:8024:901b:4024:3f49:5155:b512	81.85.181.18
cb15:901b:8024:901b:4024:3f49:5155:b513	81.85.181.19
cb15:901b:8024:901b:4024:3f49:5155:b514	81.85.181.20
cb15:901b:8024:901b:4024:3f49:5155:b515	81.85.181.21
cb15:901b:8024:901b:4024:3f49:5155:b516	81.85.181.22
cb15:901b:8024:901b:4024:3f49:5155:b517	81.85.181.23
cb15:901b:8024:901b:4024:3f49:5155:b518	81.85.181.24
cb15:901b:8024:901b:4024:3f49:5155:b519	81.85.181.25
cb15:901b:8024:901b:4024:3f49:5155:b51a	81.85.181.26
cb15:901b:8024:901b:4024:3f49:5155:b51b	81.85.181.27
cb15:901b:8024:901b:4024:3f49:5155:b51c	81.85.181.28
cb15:901b:8024:901b:4024:3f49:5155:b51d	81.85.181.29
cb15:901b:8024:901b:4024:3f49:5155:b51e	81.85.181.30
cb15:901b:8024:901b:4024:3f49:5155:b51f	81.85.181.31
cb15:901b:8024:901b:4024:3f49:5155:b520	81.85.181.32
cb15:901b:8024:901b:4024:3f49:5155:b521	81.85.181.33
cb15:901b:8024:901b:4024:3f49:5155:b522	81.85.181.34
cb15:901b:8024:901b:4024:3f49:5155:b523	81.85.181.35
cb15:901b:8024:901b:4024:3f49:5155:b524	81.85.181.36
cb15:901b:8024:901b:4024:3f49:5155:b525	81.85.181.37
cb15:901b:8024:901b:4024:3f49:5155:b526	81.85.181.38
cb15:901b:8024:901b:4024:3f49:5155:b527	81.85.181.39
cb15:901b:8024:901b:4024:3f49:5155:b528	81.85.181.40
cb15:901b:8024:901b:4024:3f49:5155:b529	81.85.181.41
cb15:901b:8024:901b:4024:3f49:5155:b52a	81.85.181.42
cb15:901b:8024:901b:4024:3f49:5155:b52b	81.85.181.43
cb15:901b:8024:901b:4024:3f49:5155:b52c	81.85.181.44
cb15:901b:8024:901b:4024:3f49:5155:b52d	81.85.181.45
cb15:901b:8024:901b:4024:3f49:5155:b52e	81.85.181.46
cb15:901b:8024:901b:4024:3f49:5155:b52f	81.85.181.47
cb15:901b:8024:901b:4024:3f49:5155:b530	81.85.181.48
cb15:901b:8024:901b:4024:3f49:5155:b531	81.85.181.49
cb15:901b:8024:901b:4024:3f49:5155:b532	81.85.181.50
cb15:901b:8024:901b:4024:3f49:5155:b533	81.85.181.51
cb15:901b:8024:901b:4024:3f49:5155:b534	81.85.181.52
cb15:901b:8024:901b:4024:3f49:5155:b535	81.85.181.53
cb15:901b:8024:901b:4024:3f49:5155:b536	81.85.181.54
cb15:901b:8024:901b:4024:3f49:5155:b537	81.85.181.55
cb15:901b:8024:901b:4024:3f49:5155:b538	81.85.181.56
cb15:901b:8024:901b:4024:3f49:5155:b539	81.85.181.57
cb15:901b:8024:901b:4024:3f49:5155:b53a	81.85.181.58
cb15:901b:8024:901b:4024:3f49:5155:b53b	81.85.181.59
cb15:901b:8024:901b:4024:3f49:5155:b53c	81.85.181.60

cb15:901b:8024:901b:4024:3f49:5155:b53d	81.85.181.61
cb15:901b:8024:901b:4024:3f49:5155:b53e	81.85.181.62
cb15:901b:8024:901b:4024:3f49:5155:b53f	81.85.181.63
cb15:901b:8024:901b:4024:3f49:5155:b540	81.85.181.64
cb15:901b:8024:901b:4024:3f49:5155:b541	81.85.181.65
cb15:901b:8024:901b:4024:3f49:5155:b542	81.85.181.66
cb15:901b:8024:901b:4024:3f49:5155:b543	81.85.181.67
cb15:901b:8024:901b:4024:3f49:5155:b544	81.85.181.68
cb15:901b:8024:901b:4024:3f49:5155:b545	81.85.181.69
cb15:901b:8024:901b:4024:3f49:5155:b546	81.85.181.70
cb15:901b:8024:901b:4024:3f49:5155:b547	81.85.181.71
cb15:901b:8024:901b:4024:3f49:5155:b548	81.85.181.72
cb15:901b:8024:901b:4024:3f49:5155:b549	81.85.181.73
cb15:901b:8024:901b:4024:3f49:5155:b54a	81.85.181.74
cb15:901b:8024:901b:4024:3f49:5155:b54b	81.85.181.75
cb15:901b:8024:901b:4024:3f49:5155:b54c	81.85.181.76
cb15:901b:8024:901b:4024:3f49:5155:b54d	81.85.181.77
cb15:901b:8024:901b:4024:3f49:5155:b54e	81.85.181.78
cb15:901b:8024:901b:4024:3f49:5155:b54f	81.85.181.79
cb15:901b:8024:901b:4024:3f49:5155:b550	81.85.181.80
cb15:901b:8024:901b:4024:3f49:5155:b551	81.85.181.81
cb15:901b:8024:901b:4024:3f49:5155:b552	81.85.181.82
cb15:901b:8024:901b:4024:3f49:5155:b553	81.85.181.83
cb15:901b:8024:901b:4024:3f49:5155:b554	81.85.181.84
cb15:901b:8024:901b:4024:3f49:5155:b555	81.85.181.85
cb15:901b:8024:901b:4024:3f49:5155:b556	81.85.181.86
cb15:901b:8024:901b:4024:3f49:5155:b557	81.85.181.87
cb15:901b:8024:901b:4024:3f49:5155:b558	81.85.181.88
cb15:901b:8024:901b:4024:3f49:5155:b559	81.85.181.89
cb15:901b:8024:901b:4024:3f49:5155:b55a	81.85.181.90
cb15:901b:8024:901b:4024:3f49:5155:b55b	81.85.181.91
cb15:901b:8024:901b:4024:3f49:5155:b55c	81.85.181.92
cb15:901b:8024:901b:4024:3f49:5155:b55d	81.85.181.93
cb15:901b:8024:901b:4024:3f49:5155:b55e	81.85.181.94
cb15:901b:8024:901b:4024:3f49:5155:b55f	81.85.181.95
cb15:901b:8024:901b:4024:3f49:5155:b560	81.85.181.96
cb15:901b:8024:901b:4024:3f49:5155:b561	81.85.181.97
cb15:901b:8024:901b:4024:3f49:5155:b562	81.85.181.98
cb15:901b:8024:901b:4024:3f49:5155:b563	81.85.181.99
cb15:901b:8024:901b:4024:3f49:5155:b564	81.85.181.100
cb15:901b:8024:901b:4024:3f49:5155:b565	81.85.181.101
cb15:901b:8024:901b:4024:3f49:5155:b566	81.85.181.102
cb15:901b:8024:901b:4024:3f49:5155:b567	81.85.181.103
cb15:901b:8024:901b:4024:3f49:5155:b568	81.85.181.104
cb15:901b:8024:901b:4024:3f49:5155:b569	81.85.181.105
cb15:901b:8024:901b:4024:3f49:5155:b56a	81.85.181.106
cb15:901b:8024:901b:4024:3f49:5155:b56b	81.85.181.107
cb15:901b:8024:901b:4024:3f49:5155:b56c	81.85.181.108
cb15:901b:8024:901b:4024:3f49:5155:b56d	81.85.181.109
cb15:901b:8024:901b:4024:3f49:5155:b56e	81.85.181.110
cb15:901b:8024:901b:4024:3f49:5155:b56f	81.85.181.111
cb15:901b:8024:901b:4024:3f49:5155:b570	81.85.181.112
cb15:901b:8024:901b:4024:3f49:5155:b571	81.85.181.113
cb15:901b:8024:901b:4024:3f49:5155:b572	81.85.181.114
cb15:901b:8024:901b:4024:3f49:5155:b573	81.85.181.115
cb15:901b:8024:901b:4024:3f49:5155:b574	81.85.181.116
cb15:901b:8024:901b:4024:3f49:5155:b575	81.85.181.117
cb15:901b:8024:901b:4024:3f49:5155:b576	81.85.181.118
cb15:901b:8024:901b:4024:3f49:5155:b577	81.85.181.119
cb15:901b:8024:901b:4024:3f49:5155:b578	81.85.181.120

cb15:901b:8024:901b:4024:3f49:5155:b579	81.85.181.121
cb15:901b:8024:901b:4024:3f49:5155:b57a	81.85.181.122
cb15:901b:8024:901b:4024:3f49:5155:b57b	81.85.181.123
cb15:901b:8024:901b:4024:3f49:5155:b57c	81.85.181.124
cb15:901b:8024:901b:4024:3f49:5155:b57d	81.85.181.125
cb15:901b:8024:901b:4024:3f49:5155:b57e	81.85.181.126
cb15:901b:8024:901b:4024:3f49:5155:b57f	81.85.181.127
cb15:901b:8024:901b:4024:3f49:5155:b580	81.85.181.128
cb15:901b:8024:901b:4024:3f49:5155:b581	81.85.181.129
cb15:901b:8024:901b:4024:3f49:5155:b582	81.85.181.130
cb15:901b:8024:901b:4024:3f49:5155:b583	81.85.181.131
cb15:901b:8024:901b:4024:3f49:5155:b584	81.85.181.132
cb15:901b:8024:901b:4024:3f49:5155:b585	81.85.181.133
cb15:901b:8024:901b:4024:3f49:5155:b586	81.85.181.134
cb15:901b:8024:901b:4024:3f49:5155:b587	81.85.181.135
cb15:901b:8024:901b:4024:3f49:5155:b588	81.85.181.136
cb15:901b:8024:901b:4024:3f49:5155:b589	81.85.181.137
cb15:901b:8024:901b:4024:3f49:5155:b58a	81.85.181.138
cb15:901b:8024:901b:4024:3f49:5155:b58b	81.85.181.139
cb15:901b:8024:901b:4024:3f49:5155:b58c	81.85.181.140
cb15:901b:8024:901b:4024:3f49:5155:b58d	81.85.181.141
cb15:901b:8024:901b:4024:3f49:5155:b58e	81.85.181.142
cb15:901b:8024:901b:4024:3f49:5155:b58f	81.85.181.143
cb15:901b:8024:901b:4024:3f49:5155:b590	81.85.181.144
cb15:901b:8024:901b:4024:3f49:5155:b591	81.85.181.145
cb15:901b:8024:901b:4024:3f49:5155:b592	81.85.181.146
cb15:901b:8024:901b:4024:3f49:5155:b593	81.85.181.147
cb15:901b:8024:901b:4024:3f49:5155:b594	81.85.181.148
cb15:901b:8024:901b:4024:3f49:5155:b595	81.85.181.149
cb15:901b:8024:901b:4024:3f49:5155:b596	81.85.181.150
cb15:901b:8024:901b:4024:3f49:5155:b597	81.85.181.151
cb15:901b:8024:901b:4024:3f49:5155:b598	81.85.181.152
cb15:901b:8024:901b:4024:3f49:5155:b599	81.85.181.153
cb15:901b:8024:901b:4024:3f49:5155:b59a	81.85.181.154
cb15:901b:8024:901b:4024:3f49:5155:b59b	81.85.181.155
cb15:901b:8024:901b:4024:3f49:5155:b59c	81.85.181.156
cb15:901b:8024:901b:4024:3f49:5155:b59d	81.85.181.157
cb15:901b:8024:901b:4024:3f49:5155:b59e	81.85.181.158
cb15:901b:8024:901b:4024:3f49:5155:b59f	81.85.181.159
cb15:901b:8024:901b:4024:3f49:5155:b5a0	81.85.181.160
cb15:901b:8024:901b:4024:3f49:5155:b5a1	81.85.181.161
cb15:901b:8024:901b:4024:3f49:5155:b5a2	81.85.181.162
cb15:901b:8024:901b:4024:3f49:5155:b5a3	81.85.181.163
cb15:901b:8024:901b:4024:3f49:5155:b5a4	81.85.181.164
cb15:901b:8024:901b:4024:3f49:5155:b5a5	81.85.181.165
cb15:901b:8024:901b:4024:3f49:5155:b5a6	81.85.181.166
cb15:901b:8024:901b:4024:3f49:5155:b5a7	81.85.181.167
cb15:901b:8024:901b:4024:3f49:5155:b5a8	81.85.181.168
cb15:901b:8024:901b:4024:3f49:5155:b5a9	81.85.181.169
cb15:901b:8024:901b:4024:3f49:5155:b5aa	81.85.181.170
cb15:901b:8024:901b:4024:3f49:5155:b5ab	81.85.181.171
cb15:901b:8024:901b:4024:3f49:5155:b5ac	81.85.181.172
cb15:901b:8024:901b:4024:3f49:5155:b5ad	81.85.181.173
cb15:901b:8024:901b:4024:3f49:5155:b5ae	81.85.181.174
cb15:901b:8024:901b:4024:3f49:5155:b5af	81.85.181.175
cb15:901b:8024:901b:4024:3f49:5155:b5b0	81.85.181.176
cb15:901b:8024:901b:4024:3f49:5155:b5b1	81.85.181.177
cb15:901b:8024:901b:4024:3f49:5155:b5b2	81.85.181.178
cb15:901b:8024:901b:4024:3f49:5155:b5b3	81.85.181.179
cb15:901b:8024:901b:4024:3f49:5155:b5b4	81.85.181.180

cb15:901b:8024:901b:4024:3f49:5155:b5b5	81.85.181.181
cb15:901b:8024:901b:4024:3f49:5155:b5b6	81.85.181.182
cb15:901b:8024:901b:4024:3f49:5155:b5b7	81.85.181.183
cb15:901b:8024:901b:4024:3f49:5155:b5b8	81.85.181.184
cb15:901b:8024:901b:4024:3f49:5155:b5b9	81.85.181.185
cb15:901b:8024:901b:4024:3f49:5155:b5ba	81.85.181.186
cb15:901b:8024:901b:4024:3f49:5155:b5bb	81.85.181.187
cb15:901b:8024:901b:4024:3f49:5155:b5bc	81.85.181.188
cb15:901b:8024:901b:4024:3f49:5155:b5bd	81.85.181.189
cb15:901b:8024:901b:4024:3f49:5155:b5be	81.85.181.190
cb15:901b:8024:901b:4024:3f49:5155:b5bf	81.85.181.191
cb15:901b:8024:901b:4024:3f49:5155:b5c0	81.85.181.192
cb15:901b:8024:901b:4024:3f49:5155:b5c1	81.85.181.193
cb15:901b:8024:901b:4024:3f49:5155:b5c2	81.85.181.194
cb15:901b:8024:901b:4024:3f49:5155:b5c3	81.85.181.195
cb15:901b:8024:901b:4024:3f49:5155:b5c4	81.85.181.196
cb15:901b:8024:901b:4024:3f49:5155:b5c5	81.85.181.197
cb15:901b:8024:901b:4024:3f49:5155:b5c6	81.85.181.198
cb15:901b:8024:901b:4024:3f49:5155:b5c7	81.85.181.199
cb15:901b:8024:901b:4024:3f49:5155:b5c8	81.85.181.200
cb15:901b:8024:901b:4024:3f49:5155:b5c9	81.85.181.201
cb15:901b:8024:901b:4024:3f49:5155:b5ca	81.85.181.202
cb15:901b:8024:901b:4024:3f49:5155:b5cb	81.85.181.203
cb15:901b:8024:901b:4024:3f49:5155:b5cc	81.85.181.204
cb15:901b:8024:901b:4024:3f49:5155:b5cd	81.85.181.205
cb15:901b:8024:901b:4024:3f49:5155:b5ce	81.85.181.206
cb15:901b:8024:901b:4024:3f49:5155:b5cf	81.85.181.207
cb15:901b:8024:901b:4024:3f49:5155:b5d0	81.85.181.208
cb15:901b:8024:901b:4024:3f49:5155:b5d1	81.85.181.209
cb15:901b:8024:901b:4024:3f49:5155:b5d2	81.85.181.210
cb15:901b:8024:901b:4024:3f49:5155:b5d3	81.85.181.211
cb15:901b:8024:901b:4024:3f49:5155:b5d4	81.85.181.212
cb15:901b:8024:901b:4024:3f49:5155:b5d5	81.85.181.213
cb15:901b:8024:901b:4024:3f49:5155:b5d6	81.85.181.214
cb15:901b:8024:901b:4024:3f49:5155:b5d7	81.85.181.215
cb15:901b:8024:901b:4024:3f49:5155:b5d8	81.85.181.216
cb15:901b:8024:901b:4024:3f49:5155:b5d9	81.85.181.217
cb15:901b:8024:901b:4024:3f49:5155:b5da	81.85.181.218
cb15:901b:8024:901b:4024:3f49:5155:b5db	81.85.181.219
cb15:901b:8024:901b:4024:3f49:5155:b5dc	81.85.181.220
cb15:901b:8024:901b:4024:3f49:5155:b5dd	81.85.181.221
cb15:901b:8024:901b:4024:3f49:5155:b5de	81.85.181.222
cb15:901b:8024:901b:4024:3f49:5155:b5df	81.85.181.223
cb15:901b:8024:901b:4024:3f49:5155:b5e0	81.85.181.224
cb15:901b:8024:901b:4024:3f49:5155:b5e1	81.85.181.225
cb15:901b:8024:901b:4024:3f49:5155:b5e2	81.85.181.226
cb15:901b:8024:901b:4024:3f49:5155:b5e3	81.85.181.227
cb15:901b:8024:901b:4024:3f49:5155:b5e4	81.85.181.228
cb15:901b:8024:901b:4024:3f49:5155:b5e5	81.85.181.229
cb15:901b:8024:901b:4024:3f49:5155:b5e6	81.85.181.230
cb15:901b:8024:901b:4024:3f49:5155:b5e7	81.85.181.231
cb15:901b:8024:901b:4024:3f49:5155:b5e8	81.85.181.232
cb15:901b:8024:901b:4024:3f49:5155:b5e9	81.85.181.233
cb15:901b:8024:901b:4024:3f49:5155:b5ea	81.85.181.234
cb15:901b:8024:901b:4024:3f49:5155:b5eb	81.85.181.235
cb15:901b:8024:901b:4024:3f49:5155:b5ec	81.85.181.236
cb15:901b:8024:901b:4024:3f49:5155:b5ed	81.85.181.237
cb15:901b:8024:901b:4024:3f49:5155:b5ee	81.85.181.238
cb15:901b:8024:901b:4024:3f49:5155:b5ef	81.85.181.239
cb15:901b:8024:901b:4024:3f49:5155:b5f0	81.85.181.240
cb15:901b:8024:901b:4024:3f49:5155:b5f1	81.85.181.241
cb15:901b:8024:901b:4024:3f49:5155:b5f2	81.85.181.242
cb15:901b:8024:901b:4024:3f49:5155:b5f3	81.85.181.243
cb15:901b:8024:901b:4024:3f49:5155:b5f4	81.85.181.244
cb15:901b:8024:901b:4024:3f49:5155:b5f5	81.85.181.245
cb15:901b:8024:901b:4024:3f49:5155:b5f6	81.85.181.246
cb15:901b:8024:901b:4024:3f49:5155:b5f7	81.85.181.247
cb15:901b:8024:901b:4024:3f49:5155:b5f8	81.85.181.248
cb15:901b:8024:901b:4024:3f49:5155:b5f9	81.85.181.249
cb15:901b:8024:901b:4024:3f49:5155:b5fa	81.85.181.250
cb15:901b:8024:901b:4024:3f49:5155:b5fb	81.85.181.251
cb15:901b:8024:901b:4024:3f49:5155:b5fc	81.85.181.252
cb15:901b:8024:901b:4024:3f49:5155:b5fd	81.85.181.253
cb15:901b:8024:901b:4024:3f49:5155:b5fe	81.85.181.254
cb15:901b:8024:901b:4024:3f49:5155:b5ff	81.85.181.255

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.