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:91bc:cb15:efda:b501	239.218.181.1
cb15:901b:8024:901b:91bc:cb15:efda:b502	239.218.181.2
cb15:901b:8024:901b:91bc:cb15:efda:b503	239.218.181.3
cb15:901b:8024:901b:91bc:cb15:efda:b504	239.218.181.4
cb15:901b:8024:901b:91bc:cb15:efda:b505	239.218.181.5
cb15:901b:8024:901b:91bc:cb15:efda:b506	239.218.181.6
cb15:901b:8024:901b:91bc:cb15:efda:b507	239.218.181.7
cb15:901b:8024:901b:91bc:cb15:efda:b508	239.218.181.8
cb15:901b:8024:901b:91bc:cb15:efda:b509	239.218.181.9
cb15:901b:8024:901b:91bc:cb15:efda:b50a	239.218.181.10
cb15:901b:8024:901b:91bc:cb15:efda:b50b	239.218.181.11
cb15:901b:8024:901b:91bc:cb15:efda:b50c	239.218.181.12
cb15:901b:8024:901b:91bc:cb15:efda:b50d	239.218.181.13
cb15:901b:8024:901b:91bc:cb15:efda:b50e	239.218.181.14
cb15:901b:8024:901b:91bc:cb15:efda:b50f	239.218.181.15
cb15:901b:8024:901b:91bc:cb15:efda:b510	239.218.181.16
cb15:901b:8024:901b:91bc:cb15:efda:b511	239.218.181.17
cb15:901b:8024:901b:91bc:cb15:efda:b512	239.218.181.18
cb15:901b:8024:901b:91bc:cb15:efda:b513	239.218.181.19
cb15:901b:8024:901b:91bc:cb15:efda:b514	239.218.181.20
cb15:901b:8024:901b:91bc:cb15:efda:b515	239.218.181.21
cb15:901b:8024:901b:91bc:cb15:efda:b516	239.218.181.22
cb15:901b:8024:901b:91bc:cb15:efda:b517	239.218.181.23
cb15:901b:8024:901b:91bc:cb15:efda:b518	239.218.181.24
cb15:901b:8024:901b:91bc:cb15:efda:b519	239.218.181.25
cb15:901b:8024:901b:91bc:cb15:efda:b51a	239.218.181.26
cb15:901b:8024:901b:91bc:cb15:efda:b51b	239.218.181.27
cb15:901b:8024:901b:91bc:cb15:efda:b51c	239.218.181.28
cb15:901b:8024:901b:91bc:cb15:efda:b51d	239.218.181.29
cb15:901b:8024:901b:91bc:cb15:efda:b51e	239.218.181.30
cb15:901b:8024:901b:91bc:cb15:efda:b51f	239.218.181.31
cb15:901b:8024:901b:91bc:cb15:efda:b520	239.218.181.32
cb15:901b:8024:901b:91bc:cb15:efda:b521	239.218.181.33
cb15:901b:8024:901b:91bc:cb15:efda:b522	239.218.181.34
cb15:901b:8024:901b:91bc:cb15:efda:b523	239.218.181.35
cb15:901b:8024:901b:91bc:cb15:efda:b524	239.218.181.36
cb15:901b:8024:901b:91bc:cb15:efda:b525	239.218.181.37
cb15:901b:8024:901b:91bc:cb15:efda:b526	239.218.181.38
cb15:901b:8024:901b:91bc:cb15:efda:b527	239.218.181.39
cb15:901b:8024:901b:91bc:cb15:efda:b528	239.218.181.40
cb15:901b:8024:901b:91bc:cb15:efda:b529	239.218.181.41
cb15:901b:8024:901b:91bc:cb15:efda:b52a	239.218.181.42
cb15:901b:8024:901b:91bc:cb15:efda:b52b	239.218.181.43
cb15:901b:8024:901b:91bc:cb15:efda:b52c	239.218.181.44
cb15:901b:8024:901b:91bc:cb15:efda:b52d	239.218.181.45
cb15:901b:8024:901b:91bc:cb15:efda:b52e	239.218.181.46
cb15:901b:8024:901b:91bc:cb15:efda:b52f	239.218.181.47
cb15:901b:8024:901b:91bc:cb15:efda:b530	239.218.181.48
cb15:901b:8024:901b:91bc:cb15:efda:b531	239.218.181.49
cb15:901b:8024:901b:91bc:cb15:efda:b532	239.218.181.50
cb15:901b:8024:901b:91bc:cb15:efda:b533	239.218.181.51
cb15:901b:8024:901b:91bc:cb15:efda:b534	239.218.181.52
cb15:901b:8024:901b:91bc:cb15:efda:b535	239.218.181.53
cb15:901b:8024:901b:91bc:cb15:efda:b536	239.218.181.54
cb15:901b:8024:901b:91bc:cb15:efda:b537	239.218.181.55
cb15:901b:8024:901b:91bc:cb15:efda:b538	239.218.181.56
cb15:901b:8024:901b:91bc:cb15:efda:b539	239.218.181.57
cb15:901b:8024:901b:91bc:cb15:efda:b53a	239.218.181.58
cb15:901b:8024:901b:91bc:cb15:efda:b53b	239.218.181.59
cb15:901b:8024:901b:91bc:cb15:efda:b53c	239.218.181.60

cb15:901b:8024:901b:91bc:cb15:efda:b53d	239.218.181.61
cb15:901b:8024:901b:91bc:cb15:efda:b53e	239.218.181.62
cb15:901b:8024:901b:91bc:cb15:efda:b53f	239.218.181.63
cb15:901b:8024:901b:91bc:cb15:efda:b540	239.218.181.64
cb15:901b:8024:901b:91bc:cb15:efda:b541	239.218.181.65
cb15:901b:8024:901b:91bc:cb15:efda:b542	239.218.181.66
cb15:901b:8024:901b:91bc:cb15:efda:b543	239.218.181.67
cb15:901b:8024:901b:91bc:cb15:efda:b544	239.218.181.68
cb15:901b:8024:901b:91bc:cb15:efda:b545	239.218.181.69
cb15:901b:8024:901b:91bc:cb15:efda:b546	239.218.181.70
cb15:901b:8024:901b:91bc:cb15:efda:b547	239.218.181.71
cb15:901b:8024:901b:91bc:cb15:efda:b548	239.218.181.72
cb15:901b:8024:901b:91bc:cb15:efda:b549	239.218.181.73
cb15:901b:8024:901b:91bc:cb15:efda:b54a	239.218.181.74
cb15:901b:8024:901b:91bc:cb15:efda:b54b	239.218.181.75
cb15:901b:8024:901b:91bc:cb15:efda:b54c	239.218.181.76
cb15:901b:8024:901b:91bc:cb15:efda:b54d	239.218.181.77
cb15:901b:8024:901b:91bc:cb15:efda:b54e	239.218.181.78
cb15:901b:8024:901b:91bc:cb15:efda:b54f	239.218.181.79
cb15:901b:8024:901b:91bc:cb15:efda:b550	239.218.181.80
cb15:901b:8024:901b:91bc:cb15:efda:b551	239.218.181.81
cb15:901b:8024:901b:91bc:cb15:efda:b552	239.218.181.82
cb15:901b:8024:901b:91bc:cb15:efda:b553	239.218.181.83
cb15:901b:8024:901b:91bc:cb15:efda:b554	239.218.181.84
cb15:901b:8024:901b:91bc:cb15:efda:b555	239.218.181.85
cb15:901b:8024:901b:91bc:cb15:efda:b556	239.218.181.86
cb15:901b:8024:901b:91bc:cb15:efda:b557	239.218.181.87
cb15:901b:8024:901b:91bc:cb15:efda:b558	239.218.181.88
cb15:901b:8024:901b:91bc:cb15:efda:b559	239.218.181.89
cb15:901b:8024:901b:91bc:cb15:efda:b55a	239.218.181.90
cb15:901b:8024:901b:91bc:cb15:efda:b55b	239.218.181.91
cb15:901b:8024:901b:91bc:cb15:efda:b55c	239.218.181.92
cb15:901b:8024:901b:91bc:cb15:efda:b55d	239.218.181.93
cb15:901b:8024:901b:91bc:cb15:efda:b55e	239.218.181.94
cb15:901b:8024:901b:91bc:cb15:efda:b55f	239.218.181.95
cb15:901b:8024:901b:91bc:cb15:efda:b560	239.218.181.96
cb15:901b:8024:901b:91bc:cb15:efda:b561	239.218.181.97
cb15:901b:8024:901b:91bc:cb15:efda:b562	239.218.181.98
cb15:901b:8024:901b:91bc:cb15:efda:b563	239.218.181.99
cb15:901b:8024:901b:91bc:cb15:efda:b564	239.218.181.100
cb15:901b:8024:901b:91bc:cb15:efda:b565	239.218.181.101
cb15:901b:8024:901b:91bc:cb15:efda:b566	239.218.181.102
cb15:901b:8024:901b:91bc:cb15:efda:b567	239.218.181.103
cb15:901b:8024:901b:91bc:cb15:efda:b568	239.218.181.104
cb15:901b:8024:901b:91bc:cb15:efda:b569	239.218.181.105
cb15:901b:8024:901b:91bc:cb15:efda:b56a	239.218.181.106
cb15:901b:8024:901b:91bc:cb15:efda:b56b	239.218.181.107
cb15:901b:8024:901b:91bc:cb15:efda:b56c	239.218.181.108
cb15:901b:8024:901b:91bc:cb15:efda:b56d	239.218.181.109
cb15:901b:8024:901b:91bc:cb15:efda:b56e	239.218.181.110
cb15:901b:8024:901b:91bc:cb15:efda:b56f	239.218.181.111
cb15:901b:8024:901b:91bc:cb15:efda:b570	239.218.181.112
cb15:901b:8024:901b:91bc:cb15:efda:b571	239.218.181.113
cb15:901b:8024:901b:91bc:cb15:efda:b572	239.218.181.114
cb15:901b:8024:901b:91bc:cb15:efda:b573	239.218.181.115
cb15:901b:8024:901b:91bc:cb15:efda:b574	239.218.181.116
cb15:901b:8024:901b:91bc:cb15:efda:b575	239.218.181.117
cb15:901b:8024:901b:91bc:cb15:efda:b576	239.218.181.118
cb15:901b:8024:901b:91bc:cb15:efda:b577	239.218.181.119
cb15:901b:8024:901b:91bc:cb15:efda:b578	239.218.181.120

cb15:901b:8024:901b:91bc:cb15:efda:b579	239.218.181.121
cb15:901b:8024:901b:91bc:cb15:efda:b57a	239.218.181.122
cb15:901b:8024:901b:91bc:cb15:efda:b57b	239.218.181.123
cb15:901b:8024:901b:91bc:cb15:efda:b57c	239.218.181.124
cb15:901b:8024:901b:91bc:cb15:efda:b57d	239.218.181.125
cb15:901b:8024:901b:91bc:cb15:efda:b57e	239.218.181.126
cb15:901b:8024:901b:91bc:cb15:efda:b57f	239.218.181.127
cb15:901b:8024:901b:91bc:cb15:efda:b580	239.218.181.128
cb15:901b:8024:901b:91bc:cb15:efda:b581	239.218.181.129
cb15:901b:8024:901b:91bc:cb15:efda:b582	239.218.181.130
cb15:901b:8024:901b:91bc:cb15:efda:b583	239.218.181.131
cb15:901b:8024:901b:91bc:cb15:efda:b584	239.218.181.132
cb15:901b:8024:901b:91bc:cb15:efda:b585	239.218.181.133
cb15:901b:8024:901b:91bc:cb15:efda:b586	239.218.181.134
cb15:901b:8024:901b:91bc:cb15:efda:b587	239.218.181.135
cb15:901b:8024:901b:91bc:cb15:efda:b588	239.218.181.136
cb15:901b:8024:901b:91bc:cb15:efda:b589	239.218.181.137
cb15:901b:8024:901b:91bc:cb15:efda:b58a	239.218.181.138
cb15:901b:8024:901b:91bc:cb15:efda:b58b	239.218.181.139
cb15:901b:8024:901b:91bc:cb15:efda:b58c	239.218.181.140
cb15:901b:8024:901b:91bc:cb15:efda:b58d	239.218.181.141
cb15:901b:8024:901b:91bc:cb15:efda:b58e	239.218.181.142
cb15:901b:8024:901b:91bc:cb15:efda:b58f	239.218.181.143
cb15:901b:8024:901b:91bc:cb15:efda:b590	239.218.181.144
cb15:901b:8024:901b:91bc:cb15:efda:b591	239.218.181.145
cb15:901b:8024:901b:91bc:cb15:efda:b592	239.218.181.146
cb15:901b:8024:901b:91bc:cb15:efda:b593	239.218.181.147
cb15:901b:8024:901b:91bc:cb15:efda:b594	239.218.181.148
cb15:901b:8024:901b:91bc:cb15:efda:b595	239.218.181.149
cb15:901b:8024:901b:91bc:cb15:efda:b596	239.218.181.150
cb15:901b:8024:901b:91bc:cb15:efda:b597	239.218.181.151
cb15:901b:8024:901b:91bc:cb15:efda:b598	239.218.181.152
cb15:901b:8024:901b:91bc:cb15:efda:b599	239.218.181.153
cb15:901b:8024:901b:91bc:cb15:efda:b59a	239.218.181.154
cb15:901b:8024:901b:91bc:cb15:efda:b59b	239.218.181.155
cb15:901b:8024:901b:91bc:cb15:efda:b59c	239.218.181.156
cb15:901b:8024:901b:91bc:cb15:efda:b59d	239.218.181.157
cb15:901b:8024:901b:91bc:cb15:efda:b59e	239.218.181.158
cb15:901b:8024:901b:91bc:cb15:efda:b59f	239.218.181.159
cb15:901b:8024:901b:91bc:cb15:efda:b5a0	239.218.181.160
cb15:901b:8024:901b:91bc:cb15:efda:b5a1	239.218.181.161
cb15:901b:8024:901b:91bc:cb15:efda:b5a2	239.218.181.162
cb15:901b:8024:901b:91bc:cb15:efda:b5a3	239.218.181.163
cb15:901b:8024:901b:91bc:cb15:efda:b5a4	239.218.181.164
cb15:901b:8024:901b:91bc:cb15:efda:b5a5	239.218.181.165
cb15:901b:8024:901b:91bc:cb15:efda:b5a6	239.218.181.166
cb15:901b:8024:901b:91bc:cb15:efda:b5a7	239.218.181.167
cb15:901b:8024:901b:91bc:cb15:efda:b5a8	239.218.181.168
cb15:901b:8024:901b:91bc:cb15:efda:b5a9	239.218.181.169
cb15:901b:8024:901b:91bc:cb15:efda:b5aa	239.218.181.170
cb15:901b:8024:901b:91bc:cb15:efda:b5ab	239.218.181.171
cb15:901b:8024:901b:91bc:cb15:efda:b5ac	239.218.181.172
cb15:901b:8024:901b:91bc:cb15:efda:b5ad	239.218.181.173
cb15:901b:8024:901b:91bc:cb15:efda:b5ae	239.218.181.174
cb15:901b:8024:901b:91bc:cb15:efda:b5af	239.218.181.175
cb15:901b:8024:901b:91bc:cb15:efda:b5b0	239.218.181.176
cb15:901b:8024:901b:91bc:cb15:efda:b5b1	239.218.181.177
cb15:901b:8024:901b:91bc:cb15:efda:b5b2	239.218.181.178
cb15:901b:8024:901b:91bc:cb15:efda:b5b3	239.218.181.179
cb15:901b:8024:901b:91bc:cb15:efda:b5b4	239.218.181.180

cb15:901b:8024:901b:91bc:cb15:efda:b5b5	239.218.181.181
cb15:901b:8024:901b:91bc:cb15:efda:b5b6	239.218.181.182
cb15:901b:8024:901b:91bc:cb15:efda:b5b7	239.218.181.183
cb15:901b:8024:901b:91bc:cb15:efda:b5b8	239.218.181.184
cb15:901b:8024:901b:91bc:cb15:efda:b5b9	239.218.181.185
cb15:901b:8024:901b:91bc:cb15:efda:b5ba	239.218.181.186
cb15:901b:8024:901b:91bc:cb15:efda:b5bb	239.218.181.187
cb15:901b:8024:901b:91bc:cb15:efda:b5bc	239.218.181.188
cb15:901b:8024:901b:91bc:cb15:efda:b5bd	239.218.181.189
cb15:901b:8024:901b:91bc:cb15:efda:b5be	239.218.181.190
cb15:901b:8024:901b:91bc:cb15:efda:b5bf	239.218.181.191
cb15:901b:8024:901b:91bc:cb15:efda:b5c0	239.218.181.192
cb15:901b:8024:901b:91bc:cb15:efda:b5c1	239.218.181.193
cb15:901b:8024:901b:91bc:cb15:efda:b5c2	239.218.181.194
cb15:901b:8024:901b:91bc:cb15:efda:b5c3	239.218.181.195
cb15:901b:8024:901b:91bc:cb15:efda:b5c4	239.218.181.196
cb15:901b:8024:901b:91bc:cb15:efda:b5c5	239.218.181.197
cb15:901b:8024:901b:91bc:cb15:efda:b5c6	239.218.181.198
cb15:901b:8024:901b:91bc:cb15:efda:b5c7	239.218.181.199
cb15:901b:8024:901b:91bc:cb15:efda:b5c8	239.218.181.200
cb15:901b:8024:901b:91bc:cb15:efda:b5c9	239.218.181.201
cb15:901b:8024:901b:91bc:cb15:efda:b5ca	239.218.181.202
cb15:901b:8024:901b:91bc:cb15:efda:b5cb	239.218.181.203
cb15:901b:8024:901b:91bc:cb15:efda:b5cc	239.218.181.204
cb15:901b:8024:901b:91bc:cb15:efda:b5cd	239.218.181.205
cb15:901b:8024:901b:91bc:cb15:efda:b5ce	239.218.181.206
cb15:901b:8024:901b:91bc:cb15:efda:b5cf	239.218.181.207
cb15:901b:8024:901b:91bc:cb15:efda:b5d0	239.218.181.208
cb15:901b:8024:901b:91bc:cb15:efda:b5d1	239.218.181.209
cb15:901b:8024:901b:91bc:cb15:efda:b5d2	239.218.181.210
cb15:901b:8024:901b:91bc:cb15:efda:b5d3	239.218.181.211
cb15:901b:8024:901b:91bc:cb15:efda:b5d4	239.218.181.212
cb15:901b:8024:901b:91bc:cb15:efda:b5d5	239.218.181.213
cb15:901b:8024:901b:91bc:cb15:efda:b5d6	239.218.181.214
cb15:901b:8024:901b:91bc:cb15:efda:b5d7	239.218.181.215
cb15:901b:8024:901b:91bc:cb15:efda:b5d8	239.218.181.216
cb15:901b:8024:901b:91bc:cb15:efda:b5d9	239.218.181.217
cb15:901b:8024:901b:91bc:cb15:efda:b5da	239.218.181.218
cb15:901b:8024:901b:91bc:cb15:efda:b5db	239.218.181.219
cb15:901b:8024:901b:91bc:cb15:efda:b5dc	239.218.181.220
cb15:901b:8024:901b:91bc:cb15:efda:b5dd	239.218.181.221
cb15:901b:8024:901b:91bc:cb15:efda:b5de	239.218.181.222
cb15:901b:8024:901b:91bc:cb15:efda:b5df	239.218.181.223
cb15:901b:8024:901b:91bc:cb15:efda:b5e0	239.218.181.224
cb15:901b:8024:901b:91bc:cb15:efda:b5e1	239.218.181.225
cb15:901b:8024:901b:91bc:cb15:efda:b5e2	239.218.181.226
cb15:901b:8024:901b:91bc:cb15:efda:b5e3	239.218.181.227
cb15:901b:8024:901b:91bc:cb15:efda:b5e4	239.218.181.228
cb15:901b:8024:901b:91bc:cb15:efda:b5e5	239.218.181.229
cb15:901b:8024:901b:91bc:cb15:efda:b5e6	239.218.181.230
cb15:901b:8024:901b:91bc:cb15:efda:b5e7	239.218.181.231
cb15:901b:8024:901b:91bc:cb15:efda:b5e8	239.218.181.232
cb15:901b:8024:901b:91bc:cb15:efda:b5e9	239.218.181.233
cb15:901b:8024:901b:91bc:cb15:efda:b5ea	239.218.181.234
cb15:901b:8024:901b:91bc:cb15:efda:b5eb	239.218.181.235
cb15:901b:8024:901b:91bc:cb15:efda:b5ec	239.218.181.236
cb15:901b:8024:901b:91bc:cb15:efda:b5ed	239.218.181.237
cb15:901b:8024:901b:91bc:cb15:efda:b5ee	239.218.181.238
cb15:901b:8024:901b:91bc:cb15:efda:b5ef	239.218.181.239
cb15:901b:8024:901b:91bc:cb15:efda:b5f0	239.218.181.240
cb15:901b:8024:901b:91bc:cb15:efda:b5f1	239.218.181.241
cb15:901b:8024:901b:91bc:cb15:efda:b5f2	239.218.181.242
cb15:901b:8024:901b:91bc:cb15:efda:b5f3	239.218.181.243
cb15:901b:8024:901b:91bc:cb15:efda:b5f4	239.218.181.244
cb15:901b:8024:901b:91bc:cb15:efda:b5f5	239.218.181.245
cb15:901b:8024:901b:91bc:cb15:efda:b5f6	239.218.181.246
cb15:901b:8024:901b:91bc:cb15:efda:b5f7	239.218.181.247
cb15:901b:8024:901b:91bc:cb15:efda:b5f8	239.218.181.248
cb15:901b:8024:901b:91bc:cb15:efda:b5f9	239.218.181.249
cb15:901b:8024:901b:91bc:cb15:efda:b5fa	239.218.181.250
cb15:901b:8024:901b:91bc:cb15:efda:b5fb	239.218.181.251
cb15:901b:8024:901b:91bc:cb15:efda:b5fc	239.218.181.252
cb15:901b:8024:901b:91bc:cb15:efda:b5fd	239.218.181.253
cb15:901b:8024:901b:91bc:cb15:efda:b5fe	239.218.181.254
cb15:901b:8024:901b:91bc:cb15:efda:b5ff	239.218.181.255

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.