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:d133:b501	209.51.181.1
cb15:901b:8024:901b:91bc:cb15:d133:b502	209.51.181.2
cb15:901b:8024:901b:91bc:cb15:d133:b503	209.51.181.3
cb15:901b:8024:901b:91bc:cb15:d133:b504	209.51.181.4
cb15:901b:8024:901b:91bc:cb15:d133:b505	209.51.181.5
cb15:901b:8024:901b:91bc:cb15:d133:b506	209.51.181.6
cb15:901b:8024:901b:91bc:cb15:d133:b507	209.51.181.7
cb15:901b:8024:901b:91bc:cb15:d133:b508	209.51.181.8
cb15:901b:8024:901b:91bc:cb15:d133:b509	209.51.181.9
cb15:901b:8024:901b:91bc:cb15:d133:b50a	209.51.181.10
cb15:901b:8024:901b:91bc:cb15:d133:b50b	209.51.181.11
cb15:901b:8024:901b:91bc:cb15:d133:b50c	209.51.181.12
cb15:901b:8024:901b:91bc:cb15:d133:b50d	209.51.181.13
cb15:901b:8024:901b:91bc:cb15:d133:b50e	209.51.181.14
cb15:901b:8024:901b:91bc:cb15:d133:b50f	209.51.181.15
cb15:901b:8024:901b:91bc:cb15:d133:b510	209.51.181.16
cb15:901b:8024:901b:91bc:cb15:d133:b511	209.51.181.17
cb15:901b:8024:901b:91bc:cb15:d133:b512	209.51.181.18
cb15:901b:8024:901b:91bc:cb15:d133:b513	209.51.181.19
cb15:901b:8024:901b:91bc:cb15:d133:b514	209.51.181.20
cb15:901b:8024:901b:91bc:cb15:d133:b515	209.51.181.21
cb15:901b:8024:901b:91bc:cb15:d133:b516	209.51.181.22
cb15:901b:8024:901b:91bc:cb15:d133:b517	209.51.181.23
cb15:901b:8024:901b:91bc:cb15:d133:b518	209.51.181.24
cb15:901b:8024:901b:91bc:cb15:d133:b519	209.51.181.25
cb15:901b:8024:901b:91bc:cb15:d133:b51a	209.51.181.26
cb15:901b:8024:901b:91bc:cb15:d133:b51b	209.51.181.27
cb15:901b:8024:901b:91bc:cb15:d133:b51c	209.51.181.28
cb15:901b:8024:901b:91bc:cb15:d133:b51d	209.51.181.29
cb15:901b:8024:901b:91bc:cb15:d133:b51e	209.51.181.30
cb15:901b:8024:901b:91bc:cb15:d133:b51f	209.51.181.31
cb15:901b:8024:901b:91bc:cb15:d133:b520	209.51.181.32
cb15:901b:8024:901b:91bc:cb15:d133:b521	209.51.181.33
cb15:901b:8024:901b:91bc:cb15:d133:b522	209.51.181.34
cb15:901b:8024:901b:91bc:cb15:d133:b523	209.51.181.35
cb15:901b:8024:901b:91bc:cb15:d133:b524	209.51.181.36
cb15:901b:8024:901b:91bc:cb15:d133:b525	209.51.181.37
cb15:901b:8024:901b:91bc:cb15:d133:b526	209.51.181.38
cb15:901b:8024:901b:91bc:cb15:d133:b527	209.51.181.39
cb15:901b:8024:901b:91bc:cb15:d133:b528	209.51.181.40
cb15:901b:8024:901b:91bc:cb15:d133:b529	209.51.181.41
cb15:901b:8024:901b:91bc:cb15:d133:b52a	209.51.181.42
cb15:901b:8024:901b:91bc:cb15:d133:b52b	209.51.181.43
cb15:901b:8024:901b:91bc:cb15:d133:b52c	209.51.181.44
cb15:901b:8024:901b:91bc:cb15:d133:b52d	209.51.181.45
cb15:901b:8024:901b:91bc:cb15:d133:b52e	209.51.181.46
cb15:901b:8024:901b:91bc:cb15:d133:b52f	209.51.181.47
cb15:901b:8024:901b:91bc:cb15:d133:b530	209.51.181.48
cb15:901b:8024:901b:91bc:cb15:d133:b531	209.51.181.49
cb15:901b:8024:901b:91bc:cb15:d133:b532	209.51.181.50
cb15:901b:8024:901b:91bc:cb15:d133:b533	209.51.181.51
cb15:901b:8024:901b:91bc:cb15:d133:b534	209.51.181.52
cb15:901b:8024:901b:91bc:cb15:d133:b535	209.51.181.53
cb15:901b:8024:901b:91bc:cb15:d133:b536	209.51.181.54
cb15:901b:8024:901b:91bc:cb15:d133:b537	209.51.181.55
cb15:901b:8024:901b:91bc:cb15:d133:b538	209.51.181.56
cb15:901b:8024:901b:91bc:cb15:d133:b539	209.51.181.57
cb15:901b:8024:901b:91bc:cb15:d133:b53a	209.51.181.58
cb15:901b:8024:901b:91bc:cb15:d133:b53b	209.51.181.59
cb15:901b:8024:901b:91bc:cb15:d133:b53c	209.51.181.60

cb15:901b:8024:901b:91bc:cb15:d133:b53d	209.51.181.61
cb15:901b:8024:901b:91bc:cb15:d133:b53e	209.51.181.62
cb15:901b:8024:901b:91bc:cb15:d133:b53f	209.51.181.63
cb15:901b:8024:901b:91bc:cb15:d133:b540	209.51.181.64
cb15:901b:8024:901b:91bc:cb15:d133:b541	209.51.181.65
cb15:901b:8024:901b:91bc:cb15:d133:b542	209.51.181.66
cb15:901b:8024:901b:91bc:cb15:d133:b543	209.51.181.67
cb15:901b:8024:901b:91bc:cb15:d133:b544	209.51.181.68
cb15:901b:8024:901b:91bc:cb15:d133:b545	209.51.181.69
cb15:901b:8024:901b:91bc:cb15:d133:b546	209.51.181.70
cb15:901b:8024:901b:91bc:cb15:d133:b547	209.51.181.71
cb15:901b:8024:901b:91bc:cb15:d133:b548	209.51.181.72
cb15:901b:8024:901b:91bc:cb15:d133:b549	209.51.181.73
cb15:901b:8024:901b:91bc:cb15:d133:b54a	209.51.181.74
cb15:901b:8024:901b:91bc:cb15:d133:b54b	209.51.181.75
cb15:901b:8024:901b:91bc:cb15:d133:b54c	209.51.181.76
cb15:901b:8024:901b:91bc:cb15:d133:b54d	209.51.181.77
cb15:901b:8024:901b:91bc:cb15:d133:b54e	209.51.181.78
cb15:901b:8024:901b:91bc:cb15:d133:b54f	209.51.181.79
cb15:901b:8024:901b:91bc:cb15:d133:b550	209.51.181.80
cb15:901b:8024:901b:91bc:cb15:d133:b551	209.51.181.81
cb15:901b:8024:901b:91bc:cb15:d133:b552	209.51.181.82
cb15:901b:8024:901b:91bc:cb15:d133:b553	209.51.181.83
cb15:901b:8024:901b:91bc:cb15:d133:b554	209.51.181.84
cb15:901b:8024:901b:91bc:cb15:d133:b555	209.51.181.85
cb15:901b:8024:901b:91bc:cb15:d133:b556	209.51.181.86
cb15:901b:8024:901b:91bc:cb15:d133:b557	209.51.181.87
cb15:901b:8024:901b:91bc:cb15:d133:b558	209.51.181.88
cb15:901b:8024:901b:91bc:cb15:d133:b559	209.51.181.89
cb15:901b:8024:901b:91bc:cb15:d133:b55a	209.51.181.90
cb15:901b:8024:901b:91bc:cb15:d133:b55b	209.51.181.91
cb15:901b:8024:901b:91bc:cb15:d133:b55c	209.51.181.92
cb15:901b:8024:901b:91bc:cb15:d133:b55d	209.51.181.93
cb15:901b:8024:901b:91bc:cb15:d133:b55e	209.51.181.94
cb15:901b:8024:901b:91bc:cb15:d133:b55f	209.51.181.95
cb15:901b:8024:901b:91bc:cb15:d133:b560	209.51.181.96
cb15:901b:8024:901b:91bc:cb15:d133:b561	209.51.181.97
cb15:901b:8024:901b:91bc:cb15:d133:b562	209.51.181.98
cb15:901b:8024:901b:91bc:cb15:d133:b563	209.51.181.99
cb15:901b:8024:901b:91bc:cb15:d133:b564	209.51.181.100
cb15:901b:8024:901b:91bc:cb15:d133:b565	209.51.181.101
cb15:901b:8024:901b:91bc:cb15:d133:b566	209.51.181.102
cb15:901b:8024:901b:91bc:cb15:d133:b567	209.51.181.103
cb15:901b:8024:901b:91bc:cb15:d133:b568	209.51.181.104
cb15:901b:8024:901b:91bc:cb15:d133:b569	209.51.181.105
cb15:901b:8024:901b:91bc:cb15:d133:b56a	209.51.181.106
cb15:901b:8024:901b:91bc:cb15:d133:b56b	209.51.181.107
cb15:901b:8024:901b:91bc:cb15:d133:b56c	209.51.181.108
cb15:901b:8024:901b:91bc:cb15:d133:b56d	209.51.181.109
cb15:901b:8024:901b:91bc:cb15:d133:b56e	209.51.181.110
cb15:901b:8024:901b:91bc:cb15:d133:b56f	209.51.181.111
cb15:901b:8024:901b:91bc:cb15:d133:b570	209.51.181.112
cb15:901b:8024:901b:91bc:cb15:d133:b571	209.51.181.113
cb15:901b:8024:901b:91bc:cb15:d133:b572	209.51.181.114
cb15:901b:8024:901b:91bc:cb15:d133:b573	209.51.181.115
cb15:901b:8024:901b:91bc:cb15:d133:b574	209.51.181.116
cb15:901b:8024:901b:91bc:cb15:d133:b575	209.51.181.117
cb15:901b:8024:901b:91bc:cb15:d133:b576	209.51.181.118
cb15:901b:8024:901b:91bc:cb15:d133:b577	209.51.181.119
cb15:901b:8024:901b:91bc:cb15:d133:b578	209.51.181.120

cb15:901b:8024:901b:91bc:cb15:d133:b579	209.51.181.121
cb15:901b:8024:901b:91bc:cb15:d133:b57a	209.51.181.122
cb15:901b:8024:901b:91bc:cb15:d133:b57b	209.51.181.123
cb15:901b:8024:901b:91bc:cb15:d133:b57c	209.51.181.124
cb15:901b:8024:901b:91bc:cb15:d133:b57d	209.51.181.125
cb15:901b:8024:901b:91bc:cb15:d133:b57e	209.51.181.126
cb15:901b:8024:901b:91bc:cb15:d133:b57f	209.51.181.127
cb15:901b:8024:901b:91bc:cb15:d133:b580	209.51.181.128
cb15:901b:8024:901b:91bc:cb15:d133:b581	209.51.181.129
cb15:901b:8024:901b:91bc:cb15:d133:b582	209.51.181.130
cb15:901b:8024:901b:91bc:cb15:d133:b583	209.51.181.131
cb15:901b:8024:901b:91bc:cb15:d133:b584	209.51.181.132
cb15:901b:8024:901b:91bc:cb15:d133:b585	209.51.181.133
cb15:901b:8024:901b:91bc:cb15:d133:b586	209.51.181.134
cb15:901b:8024:901b:91bc:cb15:d133:b587	209.51.181.135
cb15:901b:8024:901b:91bc:cb15:d133:b588	209.51.181.136
cb15:901b:8024:901b:91bc:cb15:d133:b589	209.51.181.137
cb15:901b:8024:901b:91bc:cb15:d133:b58a	209.51.181.138
cb15:901b:8024:901b:91bc:cb15:d133:b58b	209.51.181.139
cb15:901b:8024:901b:91bc:cb15:d133:b58c	209.51.181.140
cb15:901b:8024:901b:91bc:cb15:d133:b58d	209.51.181.141
cb15:901b:8024:901b:91bc:cb15:d133:b58e	209.51.181.142
cb15:901b:8024:901b:91bc:cb15:d133:b58f	209.51.181.143
cb15:901b:8024:901b:91bc:cb15:d133:b590	209.51.181.144
cb15:901b:8024:901b:91bc:cb15:d133:b591	209.51.181.145
cb15:901b:8024:901b:91bc:cb15:d133:b592	209.51.181.146
cb15:901b:8024:901b:91bc:cb15:d133:b593	209.51.181.147
cb15:901b:8024:901b:91bc:cb15:d133:b594	209.51.181.148
cb15:901b:8024:901b:91bc:cb15:d133:b595	209.51.181.149
cb15:901b:8024:901b:91bc:cb15:d133:b596	209.51.181.150
cb15:901b:8024:901b:91bc:cb15:d133:b597	209.51.181.151
cb15:901b:8024:901b:91bc:cb15:d133:b598	209.51.181.152
cb15:901b:8024:901b:91bc:cb15:d133:b599	209.51.181.153
cb15:901b:8024:901b:91bc:cb15:d133:b59a	209.51.181.154
cb15:901b:8024:901b:91bc:cb15:d133:b59b	209.51.181.155
cb15:901b:8024:901b:91bc:cb15:d133:b59c	209.51.181.156
cb15:901b:8024:901b:91bc:cb15:d133:b59d	209.51.181.157
cb15:901b:8024:901b:91bc:cb15:d133:b59e	209.51.181.158
cb15:901b:8024:901b:91bc:cb15:d133:b59f	209.51.181.159
cb15:901b:8024:901b:91bc:cb15:d133:b5a0	209.51.181.160
cb15:901b:8024:901b:91bc:cb15:d133:b5a1	209.51.181.161
cb15:901b:8024:901b:91bc:cb15:d133:b5a2	209.51.181.162
cb15:901b:8024:901b:91bc:cb15:d133:b5a3	209.51.181.163
cb15:901b:8024:901b:91bc:cb15:d133:b5a4	209.51.181.164
cb15:901b:8024:901b:91bc:cb15:d133:b5a5	209.51.181.165
cb15:901b:8024:901b:91bc:cb15:d133:b5a6	209.51.181.166
cb15:901b:8024:901b:91bc:cb15:d133:b5a7	209.51.181.167
cb15:901b:8024:901b:91bc:cb15:d133:b5a8	209.51.181.168
cb15:901b:8024:901b:91bc:cb15:d133:b5a9	209.51.181.169
cb15:901b:8024:901b:91bc:cb15:d133:b5aa	209.51.181.170
cb15:901b:8024:901b:91bc:cb15:d133:b5ab	209.51.181.171
cb15:901b:8024:901b:91bc:cb15:d133:b5ac	209.51.181.172
cb15:901b:8024:901b:91bc:cb15:d133:b5ad	209.51.181.173
cb15:901b:8024:901b:91bc:cb15:d133:b5ae	209.51.181.174
cb15:901b:8024:901b:91bc:cb15:d133:b5af	209.51.181.175
cb15:901b:8024:901b:91bc:cb15:d133:b5b0	209.51.181.176
cb15:901b:8024:901b:91bc:cb15:d133:b5b1	209.51.181.177
cb15:901b:8024:901b:91bc:cb15:d133:b5b2	209.51.181.178
cb15:901b:8024:901b:91bc:cb15:d133:b5b3	209.51.181.179
cb15:901b:8024:901b:91bc:cb15:d133:b5b4	209.51.181.180

cb15:901b:8024:901b:91bc:cb15:d133:b5b5	209.51.181.181
cb15:901b:8024:901b:91bc:cb15:d133:b5b6	209.51.181.182
cb15:901b:8024:901b:91bc:cb15:d133:b5b7	209.51.181.183
cb15:901b:8024:901b:91bc:cb15:d133:b5b8	209.51.181.184
cb15:901b:8024:901b:91bc:cb15:d133:b5b9	209.51.181.185
cb15:901b:8024:901b:91bc:cb15:d133:b5ba	209.51.181.186
cb15:901b:8024:901b:91bc:cb15:d133:b5bb	209.51.181.187
cb15:901b:8024:901b:91bc:cb15:d133:b5bc	209.51.181.188
cb15:901b:8024:901b:91bc:cb15:d133:b5bd	209.51.181.189
cb15:901b:8024:901b:91bc:cb15:d133:b5be	209.51.181.190
cb15:901b:8024:901b:91bc:cb15:d133:b5bf	209.51.181.191
cb15:901b:8024:901b:91bc:cb15:d133:b5c0	209.51.181.192
cb15:901b:8024:901b:91bc:cb15:d133:b5c1	209.51.181.193
cb15:901b:8024:901b:91bc:cb15:d133:b5c2	209.51.181.194
cb15:901b:8024:901b:91bc:cb15:d133:b5c3	209.51.181.195
cb15:901b:8024:901b:91bc:cb15:d133:b5c4	209.51.181.196
cb15:901b:8024:901b:91bc:cb15:d133:b5c5	209.51.181.197
cb15:901b:8024:901b:91bc:cb15:d133:b5c6	209.51.181.198
cb15:901b:8024:901b:91bc:cb15:d133:b5c7	209.51.181.199
cb15:901b:8024:901b:91bc:cb15:d133:b5c8	209.51.181.200
cb15:901b:8024:901b:91bc:cb15:d133:b5c9	209.51.181.201
cb15:901b:8024:901b:91bc:cb15:d133:b5ca	209.51.181.202
cb15:901b:8024:901b:91bc:cb15:d133:b5cb	209.51.181.203
cb15:901b:8024:901b:91bc:cb15:d133:b5cc	209.51.181.204
cb15:901b:8024:901b:91bc:cb15:d133:b5cd	209.51.181.205
cb15:901b:8024:901b:91bc:cb15:d133:b5ce	209.51.181.206
cb15:901b:8024:901b:91bc:cb15:d133:b5cf	209.51.181.207
cb15:901b:8024:901b:91bc:cb15:d133:b5d0	209.51.181.208
cb15:901b:8024:901b:91bc:cb15:d133:b5d1	209.51.181.209
cb15:901b:8024:901b:91bc:cb15:d133:b5d2	209.51.181.210
cb15:901b:8024:901b:91bc:cb15:d133:b5d3	209.51.181.211
cb15:901b:8024:901b:91bc:cb15:d133:b5d4	209.51.181.212
cb15:901b:8024:901b:91bc:cb15:d133:b5d5	209.51.181.213
cb15:901b:8024:901b:91bc:cb15:d133:b5d6	209.51.181.214
cb15:901b:8024:901b:91bc:cb15:d133:b5d7	209.51.181.215
cb15:901b:8024:901b:91bc:cb15:d133:b5d8	209.51.181.216
cb15:901b:8024:901b:91bc:cb15:d133:b5d9	209.51.181.217
cb15:901b:8024:901b:91bc:cb15:d133:b5da	209.51.181.218
cb15:901b:8024:901b:91bc:cb15:d133:b5db	209.51.181.219
cb15:901b:8024:901b:91bc:cb15:d133:b5dc	209.51.181.220
cb15:901b:8024:901b:91bc:cb15:d133:b5dd	209.51.181.221
cb15:901b:8024:901b:91bc:cb15:d133:b5de	209.51.181.222
cb15:901b:8024:901b:91bc:cb15:d133:b5df	209.51.181.223
cb15:901b:8024:901b:91bc:cb15:d133:b5e0	209.51.181.224
cb15:901b:8024:901b:91bc:cb15:d133:b5e1	209.51.181.225
cb15:901b:8024:901b:91bc:cb15:d133:b5e2	209.51.181.226
cb15:901b:8024:901b:91bc:cb15:d133:b5e3	209.51.181.227
cb15:901b:8024:901b:91bc:cb15:d133:b5e4	209.51.181.228
cb15:901b:8024:901b:91bc:cb15:d133:b5e5	209.51.181.229
cb15:901b:8024:901b:91bc:cb15:d133:b5e6	209.51.181.230
cb15:901b:8024:901b:91bc:cb15:d133:b5e7	209.51.181.231
cb15:901b:8024:901b:91bc:cb15:d133:b5e8	209.51.181.232
cb15:901b:8024:901b:91bc:cb15:d133:b5e9	209.51.181.233
cb15:901b:8024:901b:91bc:cb15:d133:b5ea	209.51.181.234
cb15:901b:8024:901b:91bc:cb15:d133:b5eb	209.51.181.235
cb15:901b:8024:901b:91bc:cb15:d133:b5ec	209.51.181.236
cb15:901b:8024:901b:91bc:cb15:d133:b5ed	209.51.181.237
cb15:901b:8024:901b:91bc:cb15:d133:b5ee	209.51.181.238
cb15:901b:8024:901b:91bc:cb15:d133:b5ef	209.51.181.239
cb15:901b:8024:901b:91bc:cb15:d133:b5f0	209.51.181.240
cb15:901b:8024:901b:91bc:cb15:d133:b5f1	209.51.181.241
cb15:901b:8024:901b:91bc:cb15:d133:b5f2	209.51.181.242
cb15:901b:8024:901b:91bc:cb15:d133:b5f3	209.51.181.243
cb15:901b:8024:901b:91bc:cb15:d133:b5f4	209.51.181.244
cb15:901b:8024:901b:91bc:cb15:d133:b5f5	209.51.181.245
cb15:901b:8024:901b:91bc:cb15:d133:b5f6	209.51.181.246
cb15:901b:8024:901b:91bc:cb15:d133:b5f7	209.51.181.247
cb15:901b:8024:901b:91bc:cb15:d133:b5f8	209.51.181.248
cb15:901b:8024:901b:91bc:cb15:d133:b5f9	209.51.181.249
cb15:901b:8024:901b:91bc:cb15:d133:b5fa	209.51.181.250
cb15:901b:8024:901b:91bc:cb15:d133:b5fb	209.51.181.251
cb15:901b:8024:901b:91bc:cb15:d133:b5fc	209.51.181.252
cb15:901b:8024:901b:91bc:cb15:d133:b5fd	209.51.181.253
cb15:901b:8024:901b:91bc:cb15:d133:b5fe	209.51.181.254
cb15:901b:8024:901b:91bc:cb15:d133:b5ff	209.51.181.255

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.