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:cb15:7809:b501	120.9.181.1
cb15:901b:8024:901b:91bc:cb15:7809:b502	120.9.181.2
cb15:901b:8024:901b:91bc:cb15:7809:b503	120.9.181.3
cb15:901b:8024:901b:91bc:cb15:7809:b504	120.9.181.4
cb15:901b:8024:901b:91bc:cb15:7809:b505	120.9.181.5
cb15:901b:8024:901b:91bc:cb15:7809:b506	120.9.181.6
cb15:901b:8024:901b:91bc:cb15:7809:b507	120.9.181.7
cb15:901b:8024:901b:91bc:cb15:7809:b508	120.9.181.8
cb15:901b:8024:901b:91bc:cb15:7809:b509	120.9.181.9
cb15:901b:8024:901b:91bc:cb15:7809:b50a	120.9.181.10
cb15:901b:8024:901b:91bc:cb15:7809:b50b	120.9.181.11
cb15:901b:8024:901b:91bc:cb15:7809:b50c	120.9.181.12
cb15:901b:8024:901b:91bc:cb15:7809:b50d	120.9.181.13
cb15:901b:8024:901b:91bc:cb15:7809:b50e	120.9.181.14
cb15:901b:8024:901b:91bc:cb15:7809:b50f	120.9.181.15
cb15:901b:8024:901b:91bc:cb15:7809:b510	120.9.181.16
cb15:901b:8024:901b:91bc:cb15:7809:b511	120.9.181.17
cb15:901b:8024:901b:91bc:cb15:7809:b512	120.9.181.18
cb15:901b:8024:901b:91bc:cb15:7809:b513	120.9.181.19
cb15:901b:8024:901b:91bc:cb15:7809:b514	120.9.181.20
cb15:901b:8024:901b:91bc:cb15:7809:b515	120.9.181.21
cb15:901b:8024:901b:91bc:cb15:7809:b516	120.9.181.22
cb15:901b:8024:901b:91bc:cb15:7809:b517	120.9.181.23
cb15:901b:8024:901b:91bc:cb15:7809:b518	120.9.181.24
cb15:901b:8024:901b:91bc:cb15:7809:b519	120.9.181.25
cb15:901b:8024:901b:91bc:cb15:7809:b51a	120.9.181.26
cb15:901b:8024:901b:91bc:cb15:7809:b51b	120.9.181.27
cb15:901b:8024:901b:91bc:cb15:7809:b51c	120.9.181.28
cb15:901b:8024:901b:91bc:cb15:7809:b51d	120.9.181.29
cb15:901b:8024:901b:91bc:cb15:7809:b51e	120.9.181.30
cb15:901b:8024:901b:91bc:cb15:7809:b51f	120.9.181.31
cb15:901b:8024:901b:91bc:cb15:7809:b520	120.9.181.32
cb15:901b:8024:901b:91bc:cb15:7809:b521	120.9.181.33
cb15:901b:8024:901b:91bc:cb15:7809:b522	120.9.181.34
cb15:901b:8024:901b:91bc:cb15:7809:b523	120.9.181.35
cb15:901b:8024:901b:91bc:cb15:7809:b524	120.9.181.36
cb15:901b:8024:901b:91bc:cb15:7809:b525	120.9.181.37
cb15:901b:8024:901b:91bc:cb15:7809:b526	120.9.181.38
cb15:901b:8024:901b:91bc:cb15:7809:b527	120.9.181.39
cb15:901b:8024:901b:91bc:cb15:7809:b528	120.9.181.40
cb15:901b:8024:901b:91bc:cb15:7809:b529	120.9.181.41
cb15:901b:8024:901b:91bc:cb15:7809:b52a	120.9.181.42
cb15:901b:8024:901b:91bc:cb15:7809:b52b	120.9.181.43
cb15:901b:8024:901b:91bc:cb15:7809:b52c	120.9.181.44
cb15:901b:8024:901b:91bc:cb15:7809:b52d	120.9.181.45
cb15:901b:8024:901b:91bc:cb15:7809:b52e	120.9.181.46
cb15:901b:8024:901b:91bc:cb15:7809:b52f	120.9.181.47
cb15:901b:8024:901b:91bc:cb15:7809:b530	120.9.181.48
cb15:901b:8024:901b:91bc:cb15:7809:b531	120.9.181.49
cb15:901b:8024:901b:91bc:cb15:7809:b532	120.9.181.50
cb15:901b:8024:901b:91bc:cb15:7809:b533	120.9.181.51
cb15:901b:8024:901b:91bc:cb15:7809:b534	120.9.181.52
cb15:901b:8024:901b:91bc:cb15:7809:b535	120.9.181.53
cb15:901b:8024:901b:91bc:cb15:7809:b536	120.9.181.54
cb15:901b:8024:901b:91bc:cb15:7809:b537	120.9.181.55
cb15:901b:8024:901b:91bc:cb15:7809:b538	120.9.181.56
cb15:901b:8024:901b:91bc:cb15:7809:b539	120.9.181.57
cb15:901b:8024:901b:91bc:cb15:7809:b53a	120.9.181.58
cb15:901b:8024:901b:91bc:cb15:7809:b53b	120.9.181.59
cb15:901b:8024:901b:91bc:cb15:7809:b53c	120.9.181.60

cb15:901b:8024:901b:91bc:cb15:7809:b53d	120.9.181.61
cb15:901b:8024:901b:91bc:cb15:7809:b53e	120.9.181.62
cb15:901b:8024:901b:91bc:cb15:7809:b53f	120.9.181.63
cb15:901b:8024:901b:91bc:cb15:7809:b540	120.9.181.64
cb15:901b:8024:901b:91bc:cb15:7809:b541	120.9.181.65
cb15:901b:8024:901b:91bc:cb15:7809:b542	120.9.181.66
cb15:901b:8024:901b:91bc:cb15:7809:b543	120.9.181.67
cb15:901b:8024:901b:91bc:cb15:7809:b544	120.9.181.68
cb15:901b:8024:901b:91bc:cb15:7809:b545	120.9.181.69
cb15:901b:8024:901b:91bc:cb15:7809:b546	120.9.181.70
cb15:901b:8024:901b:91bc:cb15:7809:b547	120.9.181.71
cb15:901b:8024:901b:91bc:cb15:7809:b548	120.9.181.72
cb15:901b:8024:901b:91bc:cb15:7809:b549	120.9.181.73
cb15:901b:8024:901b:91bc:cb15:7809:b54a	120.9.181.74
cb15:901b:8024:901b:91bc:cb15:7809:b54b	120.9.181.75
cb15:901b:8024:901b:91bc:cb15:7809:b54c	120.9.181.76
cb15:901b:8024:901b:91bc:cb15:7809:b54d	120.9.181.77
cb15:901b:8024:901b:91bc:cb15:7809:b54e	120.9.181.78
cb15:901b:8024:901b:91bc:cb15:7809:b54f	120.9.181.79
cb15:901b:8024:901b:91bc:cb15:7809:b550	120.9.181.80
cb15:901b:8024:901b:91bc:cb15:7809:b551	120.9.181.81
cb15:901b:8024:901b:91bc:cb15:7809:b552	120.9.181.82
cb15:901b:8024:901b:91bc:cb15:7809:b553	120.9.181.83
cb15:901b:8024:901b:91bc:cb15:7809:b554	120.9.181.84
cb15:901b:8024:901b:91bc:cb15:7809:b555	120.9.181.85
cb15:901b:8024:901b:91bc:cb15:7809:b556	120.9.181.86
cb15:901b:8024:901b:91bc:cb15:7809:b557	120.9.181.87
cb15:901b:8024:901b:91bc:cb15:7809:b558	120.9.181.88
cb15:901b:8024:901b:91bc:cb15:7809:b559	120.9.181.89
cb15:901b:8024:901b:91bc:cb15:7809:b55a	120.9.181.90
cb15:901b:8024:901b:91bc:cb15:7809:b55b	120.9.181.91
cb15:901b:8024:901b:91bc:cb15:7809:b55c	120.9.181.92
cb15:901b:8024:901b:91bc:cb15:7809:b55d	120.9.181.93
cb15:901b:8024:901b:91bc:cb15:7809:b55e	120.9.181.94
cb15:901b:8024:901b:91bc:cb15:7809:b55f	120.9.181.95
cb15:901b:8024:901b:91bc:cb15:7809:b560	120.9.181.96
cb15:901b:8024:901b:91bc:cb15:7809:b561	120.9.181.97
cb15:901b:8024:901b:91bc:cb15:7809:b562	120.9.181.98
cb15:901b:8024:901b:91bc:cb15:7809:b563	120.9.181.99
cb15:901b:8024:901b:91bc:cb15:7809:b564	120.9.181.100
cb15:901b:8024:901b:91bc:cb15:7809:b565	120.9.181.101
cb15:901b:8024:901b:91bc:cb15:7809:b566	120.9.181.102
cb15:901b:8024:901b:91bc:cb15:7809:b567	120.9.181.103
cb15:901b:8024:901b:91bc:cb15:7809:b568	120.9.181.104
cb15:901b:8024:901b:91bc:cb15:7809:b569	120.9.181.105
cb15:901b:8024:901b:91bc:cb15:7809:b56a	120.9.181.106
cb15:901b:8024:901b:91bc:cb15:7809:b56b	120.9.181.107
cb15:901b:8024:901b:91bc:cb15:7809:b56c	120.9.181.108
cb15:901b:8024:901b:91bc:cb15:7809:b56d	120.9.181.109
cb15:901b:8024:901b:91bc:cb15:7809:b56e	120.9.181.110
cb15:901b:8024:901b:91bc:cb15:7809:b56f	120.9.181.111
cb15:901b:8024:901b:91bc:cb15:7809:b570	120.9.181.112
cb15:901b:8024:901b:91bc:cb15:7809:b571	120.9.181.113
cb15:901b:8024:901b:91bc:cb15:7809:b572	120.9.181.114
cb15:901b:8024:901b:91bc:cb15:7809:b573	120.9.181.115
cb15:901b:8024:901b:91bc:cb15:7809:b574	120.9.181.116
cb15:901b:8024:901b:91bc:cb15:7809:b575	120.9.181.117
cb15:901b:8024:901b:91bc:cb15:7809:b576	120.9.181.118
cb15:901b:8024:901b:91bc:cb15:7809:b577	120.9.181.119
cb15:901b:8024:901b:91bc:cb15:7809:b578	120.9.181.120

cb15:901b:8024:901b:91bc:cb15:7809:b579	120.9.181.121
cb15:901b:8024:901b:91bc:cb15:7809:b57a	120.9.181.122
cb15:901b:8024:901b:91bc:cb15:7809:b57b	120.9.181.123
cb15:901b:8024:901b:91bc:cb15:7809:b57c	120.9.181.124
cb15:901b:8024:901b:91bc:cb15:7809:b57d	120.9.181.125
cb15:901b:8024:901b:91bc:cb15:7809:b57e	120.9.181.126
cb15:901b:8024:901b:91bc:cb15:7809:b57f	120.9.181.127
cb15:901b:8024:901b:91bc:cb15:7809:b580	120.9.181.128
cb15:901b:8024:901b:91bc:cb15:7809:b581	120.9.181.129
cb15:901b:8024:901b:91bc:cb15:7809:b582	120.9.181.130
cb15:901b:8024:901b:91bc:cb15:7809:b583	120.9.181.131
cb15:901b:8024:901b:91bc:cb15:7809:b584	120.9.181.132
cb15:901b:8024:901b:91bc:cb15:7809:b585	120.9.181.133
cb15:901b:8024:901b:91bc:cb15:7809:b586	120.9.181.134
cb15:901b:8024:901b:91bc:cb15:7809:b587	120.9.181.135
cb15:901b:8024:901b:91bc:cb15:7809:b588	120.9.181.136
cb15:901b:8024:901b:91bc:cb15:7809:b589	120.9.181.137
cb15:901b:8024:901b:91bc:cb15:7809:b58a	120.9.181.138
cb15:901b:8024:901b:91bc:cb15:7809:b58b	120.9.181.139
cb15:901b:8024:901b:91bc:cb15:7809:b58c	120.9.181.140
cb15:901b:8024:901b:91bc:cb15:7809:b58d	120.9.181.141
cb15:901b:8024:901b:91bc:cb15:7809:b58e	120.9.181.142
cb15:901b:8024:901b:91bc:cb15:7809:b58f	120.9.181.143
cb15:901b:8024:901b:91bc:cb15:7809:b590	120.9.181.144
cb15:901b:8024:901b:91bc:cb15:7809:b591	120.9.181.145
cb15:901b:8024:901b:91bc:cb15:7809:b592	120.9.181.146
cb15:901b:8024:901b:91bc:cb15:7809:b593	120.9.181.147
cb15:901b:8024:901b:91bc:cb15:7809:b594	120.9.181.148
cb15:901b:8024:901b:91bc:cb15:7809:b595	120.9.181.149
cb15:901b:8024:901b:91bc:cb15:7809:b596	120.9.181.150
cb15:901b:8024:901b:91bc:cb15:7809:b597	120.9.181.151
cb15:901b:8024:901b:91bc:cb15:7809:b598	120.9.181.152
cb15:901b:8024:901b:91bc:cb15:7809:b599	120.9.181.153
cb15:901b:8024:901b:91bc:cb15:7809:b59a	120.9.181.154
cb15:901b:8024:901b:91bc:cb15:7809:b59b	120.9.181.155
cb15:901b:8024:901b:91bc:cb15:7809:b59c	120.9.181.156
cb15:901b:8024:901b:91bc:cb15:7809:b59d	120.9.181.157
cb15:901b:8024:901b:91bc:cb15:7809:b59e	120.9.181.158
cb15:901b:8024:901b:91bc:cb15:7809:b59f	120.9.181.159
cb15:901b:8024:901b:91bc:cb15:7809:b5a0	120.9.181.160
cb15:901b:8024:901b:91bc:cb15:7809:b5a1	120.9.181.161
cb15:901b:8024:901b:91bc:cb15:7809:b5a2	120.9.181.162
cb15:901b:8024:901b:91bc:cb15:7809:b5a3	120.9.181.163
cb15:901b:8024:901b:91bc:cb15:7809:b5a4	120.9.181.164
cb15:901b:8024:901b:91bc:cb15:7809:b5a5	120.9.181.165
cb15:901b:8024:901b:91bc:cb15:7809:b5a6	120.9.181.166
cb15:901b:8024:901b:91bc:cb15:7809:b5a7	120.9.181.167
cb15:901b:8024:901b:91bc:cb15:7809:b5a8	120.9.181.168
cb15:901b:8024:901b:91bc:cb15:7809:b5a9	120.9.181.169
cb15:901b:8024:901b:91bc:cb15:7809:b5aa	120.9.181.170
cb15:901b:8024:901b:91bc:cb15:7809:b5ab	120.9.181.171
cb15:901b:8024:901b:91bc:cb15:7809:b5ac	120.9.181.172
cb15:901b:8024:901b:91bc:cb15:7809:b5ad	120.9.181.173
cb15:901b:8024:901b:91bc:cb15:7809:b5ae	120.9.181.174
cb15:901b:8024:901b:91bc:cb15:7809:b5af	120.9.181.175
cb15:901b:8024:901b:91bc:cb15:7809:b5b0	120.9.181.176
cb15:901b:8024:901b:91bc:cb15:7809:b5b1	120.9.181.177
cb15:901b:8024:901b:91bc:cb15:7809:b5b2	120.9.181.178
cb15:901b:8024:901b:91bc:cb15:7809:b5b3	120.9.181.179
cb15:901b:8024:901b:91bc:cb15:7809:b5b4	120.9.181.180

cb15:901b:8024:901b:91bc:cb15:7809:b5b5	120.9.181.181
cb15:901b:8024:901b:91bc:cb15:7809:b5b6	120.9.181.182
cb15:901b:8024:901b:91bc:cb15:7809:b5b7	120.9.181.183
cb15:901b:8024:901b:91bc:cb15:7809:b5b8	120.9.181.184
cb15:901b:8024:901b:91bc:cb15:7809:b5b9	120.9.181.185
cb15:901b:8024:901b:91bc:cb15:7809:b5ba	120.9.181.186
cb15:901b:8024:901b:91bc:cb15:7809:b5bb	120.9.181.187
cb15:901b:8024:901b:91bc:cb15:7809:b5bc	120.9.181.188
cb15:901b:8024:901b:91bc:cb15:7809:b5bd	120.9.181.189
cb15:901b:8024:901b:91bc:cb15:7809:b5be	120.9.181.190
cb15:901b:8024:901b:91bc:cb15:7809:b5bf	120.9.181.191
cb15:901b:8024:901b:91bc:cb15:7809:b5c0	120.9.181.192
cb15:901b:8024:901b:91bc:cb15:7809:b5c1	120.9.181.193
cb15:901b:8024:901b:91bc:cb15:7809:b5c2	120.9.181.194
cb15:901b:8024:901b:91bc:cb15:7809:b5c3	120.9.181.195
cb15:901b:8024:901b:91bc:cb15:7809:b5c4	120.9.181.196
cb15:901b:8024:901b:91bc:cb15:7809:b5c5	120.9.181.197
cb15:901b:8024:901b:91bc:cb15:7809:b5c6	120.9.181.198
cb15:901b:8024:901b:91bc:cb15:7809:b5c7	120.9.181.199
cb15:901b:8024:901b:91bc:cb15:7809:b5c8	120.9.181.200
cb15:901b:8024:901b:91bc:cb15:7809:b5c9	120.9.181.201
cb15:901b:8024:901b:91bc:cb15:7809:b5ca	120.9.181.202
cb15:901b:8024:901b:91bc:cb15:7809:b5cb	120.9.181.203
cb15:901b:8024:901b:91bc:cb15:7809:b5cc	120.9.181.204
cb15:901b:8024:901b:91bc:cb15:7809:b5cd	120.9.181.205
cb15:901b:8024:901b:91bc:cb15:7809:b5ce	120.9.181.206
cb15:901b:8024:901b:91bc:cb15:7809:b5cf	120.9.181.207
cb15:901b:8024:901b:91bc:cb15:7809:b5d0	120.9.181.208
cb15:901b:8024:901b:91bc:cb15:7809:b5d1	120.9.181.209
cb15:901b:8024:901b:91bc:cb15:7809:b5d2	120.9.181.210
cb15:901b:8024:901b:91bc:cb15:7809:b5d3	120.9.181.211
cb15:901b:8024:901b:91bc:cb15:7809:b5d4	120.9.181.212
cb15:901b:8024:901b:91bc:cb15:7809:b5d5	120.9.181.213
cb15:901b:8024:901b:91bc:cb15:7809:b5d6	120.9.181.214
cb15:901b:8024:901b:91bc:cb15:7809:b5d7	120.9.181.215
cb15:901b:8024:901b:91bc:cb15:7809:b5d8	120.9.181.216
cb15:901b:8024:901b:91bc:cb15:7809:b5d9	120.9.181.217
cb15:901b:8024:901b:91bc:cb15:7809:b5da	120.9.181.218
cb15:901b:8024:901b:91bc:cb15:7809:b5db	120.9.181.219
cb15:901b:8024:901b:91bc:cb15:7809:b5dc	120.9.181.220
cb15:901b:8024:901b:91bc:cb15:7809:b5dd	120.9.181.221
cb15:901b:8024:901b:91bc:cb15:7809:b5de	120.9.181.222
cb15:901b:8024:901b:91bc:cb15:7809:b5df	120.9.181.223
cb15:901b:8024:901b:91bc:cb15:7809:b5e0	120.9.181.224
cb15:901b:8024:901b:91bc:cb15:7809:b5e1	120.9.181.225
cb15:901b:8024:901b:91bc:cb15:7809:b5e2	120.9.181.226
cb15:901b:8024:901b:91bc:cb15:7809:b5e3	120.9.181.227
cb15:901b:8024:901b:91bc:cb15:7809:b5e4	120.9.181.228
cb15:901b:8024:901b:91bc:cb15:7809:b5e5	120.9.181.229
cb15:901b:8024:901b:91bc:cb15:7809:b5e6	120.9.181.230
cb15:901b:8024:901b:91bc:cb15:7809:b5e7	120.9.181.231
cb15:901b:8024:901b:91bc:cb15:7809:b5e8	120.9.181.232
cb15:901b:8024:901b:91bc:cb15:7809:b5e9	120.9.181.233
cb15:901b:8024:901b:91bc:cb15:7809:b5ea	120.9.181.234
cb15:901b:8024:901b:91bc:cb15:7809:b5eb	120.9.181.235
cb15:901b:8024:901b:91bc:cb15:7809:b5ec	120.9.181.236
cb15:901b:8024:901b:91bc:cb15:7809:b5ed	120.9.181.237
cb15:901b:8024:901b:91bc:cb15:7809:b5ee	120.9.181.238
cb15:901b:8024:901b:91bc:cb15:7809:b5ef	120.9.181.239
cb15:901b:8024:901b:91bc:cb15:7809:b5f0	120.9.181.240
cb15:901b:8024:901b:91bc:cb15:7809:b5f1	120.9.181.241
cb15:901b:8024:901b:91bc:cb15:7809:b5f2	120.9.181.242
cb15:901b:8024:901b:91bc:cb15:7809:b5f3	120.9.181.243
cb15:901b:8024:901b:91bc:cb15:7809:b5f4	120.9.181.244
cb15:901b:8024:901b:91bc:cb15:7809:b5f5	120.9.181.245
cb15:901b:8024:901b:91bc:cb15:7809:b5f6	120.9.181.246
cb15:901b:8024:901b:91bc:cb15:7809:b5f7	120.9.181.247
cb15:901b:8024:901b:91bc:cb15:7809:b5f8	120.9.181.248
cb15:901b:8024:901b:91bc:cb15:7809:b5f9	120.9.181.249
cb15:901b:8024:901b:91bc:cb15:7809:b5fa	120.9.181.250
cb15:901b:8024:901b:91bc:cb15:7809:b5fb	120.9.181.251
cb15:901b:8024:901b:91bc:cb15:7809:b5fc	120.9.181.252
cb15:901b:8024:901b:91bc:cb15:7809:b5fd	120.9.181.253
cb15:901b:8024:901b:91bc:cb15:7809:b5fe	120.9.181.254
cb15:901b:8024:901b:91bc:cb15:7809:b5ff	120.9.181.255

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.