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:b51:7b51:b51:9501	11.81.149.1
cb15:901b:901b:1324:b51:7b51:b51:9502	11.81.149.2
cb15:901b:901b:1324:b51:7b51:b51:9503	11.81.149.3
cb15:901b:901b:1324:b51:7b51:b51:9504	11.81.149.4
cb15:901b:901b:1324:b51:7b51:b51:9505	11.81.149.5
cb15:901b:901b:1324:b51:7b51:b51:9506	11.81.149.6
cb15:901b:901b:1324:b51:7b51:b51:9507	11.81.149.7
cb15:901b:901b:1324:b51:7b51:b51:9508	11.81.149.8
cb15:901b:901b:1324:b51:7b51:b51:9509	11.81.149.9
cb15:901b:901b:1324:b51:7b51:b51:950a	11.81.149.10
cb15:901b:901b:1324:b51:7b51:b51:950b	11.81.149.11
cb15:901b:901b:1324:b51:7b51:b51:950c	11.81.149.12
cb15:901b:901b:1324:b51:7b51:b51:950d	11.81.149.13
cb15:901b:901b:1324:b51:7b51:b51:950e	11.81.149.14
cb15:901b:901b:1324:b51:7b51:b51:950f	11.81.149.15
cb15:901b:901b:1324:b51:7b51:b51:9510	11.81.149.16
cb15:901b:901b:1324:b51:7b51:b51:9511	11.81.149.17
cb15:901b:901b:1324:b51:7b51:b51:9512	11.81.149.18
cb15:901b:901b:1324:b51:7b51:b51:9513	11.81.149.19
cb15:901b:901b:1324:b51:7b51:b51:9514	11.81.149.20
cb15:901b:901b:1324:b51:7b51:b51:9515	11.81.149.21
cb15:901b:901b:1324:b51:7b51:b51:9516	11.81.149.22
cb15:901b:901b:1324:b51:7b51:b51:9517	11.81.149.23
cb15:901b:901b:1324:b51:7b51:b51:9518	11.81.149.24
cb15:901b:901b:1324:b51:7b51:b51:9519	11.81.149.25
cb15:901b:901b:1324:b51:7b51:b51:951a	11.81.149.26
cb15:901b:901b:1324:b51:7b51:b51:951b	11.81.149.27
cb15:901b:901b:1324:b51:7b51:b51:951c	11.81.149.28
cb15:901b:901b:1324:b51:7b51:b51:951d	11.81.149.29
cb15:901b:901b:1324:b51:7b51:b51:951e	11.81.149.30
cb15:901b:901b:1324:b51:7b51:b51:951f	11.81.149.31
cb15:901b:901b:1324:b51:7b51:b51:9520	11.81.149.32
cb15:901b:901b:1324:b51:7b51:b51:9521	11.81.149.33
cb15:901b:901b:1324:b51:7b51:b51:9522	11.81.149.34
cb15:901b:901b:1324:b51:7b51:b51:9523	11.81.149.35
cb15:901b:901b:1324:b51:7b51:b51:9524	11.81.149.36
cb15:901b:901b:1324:b51:7b51:b51:9525	11.81.149.37
cb15:901b:901b:1324:b51:7b51:b51:9526	11.81.149.38
cb15:901b:901b:1324:b51:7b51:b51:9527	11.81.149.39
cb15:901b:901b:1324:b51:7b51:b51:9528	11.81.149.40
cb15:901b:901b:1324:b51:7b51:b51:9529	11.81.149.41
cb15:901b:901b:1324:b51:7b51:b51:952a	11.81.149.42
cb15:901b:901b:1324:b51:7b51:b51:952b	11.81.149.43
cb15:901b:901b:1324:b51:7b51:b51:952c	11.81.149.44
cb15:901b:901b:1324:b51:7b51:b51:952d	11.81.149.45
cb15:901b:901b:1324:b51:7b51:b51:952e	11.81.149.46
cb15:901b:901b:1324:b51:7b51:b51:952f	11.81.149.47
cb15:901b:901b:1324:b51:7b51:b51:9530	11.81.149.48
cb15:901b:901b:1324:b51:7b51:b51:9531	11.81.149.49
cb15:901b:901b:1324:b51:7b51:b51:9532	11.81.149.50
cb15:901b:901b:1324:b51:7b51:b51:9533	11.81.149.51
cb15:901b:901b:1324:b51:7b51:b51:9534	11.81.149.52
cb15:901b:901b:1324:b51:7b51:b51:9535	11.81.149.53
cb15:901b:901b:1324:b51:7b51:b51:9536	11.81.149.54
cb15:901b:901b:1324:b51:7b51:b51:9537	11.81.149.55
cb15:901b:901b:1324:b51:7b51:b51:9538	11.81.149.56
cb15:901b:901b:1324:b51:7b51:b51:9539	11.81.149.57
cb15:901b:901b:1324:b51:7b51:b51:953a	11.81.149.58
cb15:901b:901b:1324:b51:7b51:b51:953b	11.81.149.59
cb15:901b:901b:1324:b51:7b51:b51:953c	11.81.149.60

cb15:901b:901b:1324:b51:7b51:b51:953d	11.81.149.61
cb15:901b:901b:1324:b51:7b51:b51:953e	11.81.149.62
cb15:901b:901b:1324:b51:7b51:b51:953f	11.81.149.63
cb15:901b:901b:1324:b51:7b51:b51:9540	11.81.149.64
cb15:901b:901b:1324:b51:7b51:b51:9541	11.81.149.65
cb15:901b:901b:1324:b51:7b51:b51:9542	11.81.149.66
cb15:901b:901b:1324:b51:7b51:b51:9543	11.81.149.67
cb15:901b:901b:1324:b51:7b51:b51:9544	11.81.149.68
cb15:901b:901b:1324:b51:7b51:b51:9545	11.81.149.69
cb15:901b:901b:1324:b51:7b51:b51:9546	11.81.149.70
cb15:901b:901b:1324:b51:7b51:b51:9547	11.81.149.71
cb15:901b:901b:1324:b51:7b51:b51:9548	11.81.149.72
cb15:901b:901b:1324:b51:7b51:b51:9549	11.81.149.73
cb15:901b:901b:1324:b51:7b51:b51:954a	11.81.149.74
cb15:901b:901b:1324:b51:7b51:b51:954b	11.81.149.75
cb15:901b:901b:1324:b51:7b51:b51:954c	11.81.149.76
cb15:901b:901b:1324:b51:7b51:b51:954d	11.81.149.77
cb15:901b:901b:1324:b51:7b51:b51:954e	11.81.149.78
cb15:901b:901b:1324:b51:7b51:b51:954f	11.81.149.79
cb15:901b:901b:1324:b51:7b51:b51:9550	11.81.149.80
cb15:901b:901b:1324:b51:7b51:b51:9551	11.81.149.81
cb15:901b:901b:1324:b51:7b51:b51:9552	11.81.149.82
cb15:901b:901b:1324:b51:7b51:b51:9553	11.81.149.83
cb15:901b:901b:1324:b51:7b51:b51:9554	11.81.149.84
cb15:901b:901b:1324:b51:7b51:b51:9555	11.81.149.85
cb15:901b:901b:1324:b51:7b51:b51:9556	11.81.149.86
cb15:901b:901b:1324:b51:7b51:b51:9557	11.81.149.87
cb15:901b:901b:1324:b51:7b51:b51:9558	11.81.149.88
cb15:901b:901b:1324:b51:7b51:b51:9559	11.81.149.89
cb15:901b:901b:1324:b51:7b51:b51:955a	11.81.149.90
cb15:901b:901b:1324:b51:7b51:b51:955b	11.81.149.91
cb15:901b:901b:1324:b51:7b51:b51:955c	11.81.149.92
cb15:901b:901b:1324:b51:7b51:b51:955d	11.81.149.93
cb15:901b:901b:1324:b51:7b51:b51:955e	11.81.149.94
cb15:901b:901b:1324:b51:7b51:b51:955f	11.81.149.95
cb15:901b:901b:1324:b51:7b51:b51:9560	11.81.149.96
cb15:901b:901b:1324:b51:7b51:b51:9561	11.81.149.97
cb15:901b:901b:1324:b51:7b51:b51:9562	11.81.149.98
cb15:901b:901b:1324:b51:7b51:b51:9563	11.81.149.99
cb15:901b:901b:1324:b51:7b51:b51:9564	11.81.149.100
cb15:901b:901b:1324:b51:7b51:b51:9565	11.81.149.101
cb15:901b:901b:1324:b51:7b51:b51:9566	11.81.149.102
cb15:901b:901b:1324:b51:7b51:b51:9567	11.81.149.103
cb15:901b:901b:1324:b51:7b51:b51:9568	11.81.149.104
cb15:901b:901b:1324:b51:7b51:b51:9569	11.81.149.105
cb15:901b:901b:1324:b51:7b51:b51:956a	11.81.149.106
cb15:901b:901b:1324:b51:7b51:b51:956b	11.81.149.107
cb15:901b:901b:1324:b51:7b51:b51:956c	11.81.149.108
cb15:901b:901b:1324:b51:7b51:b51:956d	11.81.149.109
cb15:901b:901b:1324:b51:7b51:b51:956e	11.81.149.110
cb15:901b:901b:1324:b51:7b51:b51:956f	11.81.149.111
cb15:901b:901b:1324:b51:7b51:b51:9570	11.81.149.112
cb15:901b:901b:1324:b51:7b51:b51:9571	11.81.149.113
cb15:901b:901b:1324:b51:7b51:b51:9572	11.81.149.114
cb15:901b:901b:1324:b51:7b51:b51:9573	11.81.149.115
cb15:901b:901b:1324:b51:7b51:b51:9574	11.81.149.116
cb15:901b:901b:1324:b51:7b51:b51:9575	11.81.149.117
cb15:901b:901b:1324:b51:7b51:b51:9576	11.81.149.118
cb15:901b:901b:1324:b51:7b51:b51:9577	11.81.149.119
cb15:901b:901b:1324:b51:7b51:b51:9578	11.81.149.120

cb15:901b:901b:1324:b51:7b51:b51:9579	11.81.149.121
cb15:901b:901b:1324:b51:7b51:b51:957a	11.81.149.122
cb15:901b:901b:1324:b51:7b51:b51:957b	11.81.149.123
cb15:901b:901b:1324:b51:7b51:b51:957c	11.81.149.124
cb15:901b:901b:1324:b51:7b51:b51:957d	11.81.149.125
cb15:901b:901b:1324:b51:7b51:b51:957e	11.81.149.126
cb15:901b:901b:1324:b51:7b51:b51:957f	11.81.149.127
cb15:901b:901b:1324:b51:7b51:b51:9580	11.81.149.128
cb15:901b:901b:1324:b51:7b51:b51:9581	11.81.149.129
cb15:901b:901b:1324:b51:7b51:b51:9582	11.81.149.130
cb15:901b:901b:1324:b51:7b51:b51:9583	11.81.149.131
cb15:901b:901b:1324:b51:7b51:b51:9584	11.81.149.132
cb15:901b:901b:1324:b51:7b51:b51:9585	11.81.149.133
cb15:901b:901b:1324:b51:7b51:b51:9586	11.81.149.134
cb15:901b:901b:1324:b51:7b51:b51:9587	11.81.149.135
cb15:901b:901b:1324:b51:7b51:b51:9588	11.81.149.136
cb15:901b:901b:1324:b51:7b51:b51:9589	11.81.149.137
cb15:901b:901b:1324:b51:7b51:b51:958a	11.81.149.138
cb15:901b:901b:1324:b51:7b51:b51:958b	11.81.149.139
cb15:901b:901b:1324:b51:7b51:b51:958c	11.81.149.140
cb15:901b:901b:1324:b51:7b51:b51:958d	11.81.149.141
cb15:901b:901b:1324:b51:7b51:b51:958e	11.81.149.142
cb15:901b:901b:1324:b51:7b51:b51:958f	11.81.149.143
cb15:901b:901b:1324:b51:7b51:b51:9590	11.81.149.144
cb15:901b:901b:1324:b51:7b51:b51:9591	11.81.149.145
cb15:901b:901b:1324:b51:7b51:b51:9592	11.81.149.146
cb15:901b:901b:1324:b51:7b51:b51:9593	11.81.149.147
cb15:901b:901b:1324:b51:7b51:b51:9594	11.81.149.148
cb15:901b:901b:1324:b51:7b51:b51:9595	11.81.149.149
cb15:901b:901b:1324:b51:7b51:b51:9596	11.81.149.150
cb15:901b:901b:1324:b51:7b51:b51:9597	11.81.149.151
cb15:901b:901b:1324:b51:7b51:b51:9598	11.81.149.152
cb15:901b:901b:1324:b51:7b51:b51:9599	11.81.149.153
cb15:901b:901b:1324:b51:7b51:b51:959a	11.81.149.154
cb15:901b:901b:1324:b51:7b51:b51:959b	11.81.149.155
cb15:901b:901b:1324:b51:7b51:b51:959c	11.81.149.156
cb15:901b:901b:1324:b51:7b51:b51:959d	11.81.149.157
cb15:901b:901b:1324:b51:7b51:b51:959e	11.81.149.158
cb15:901b:901b:1324:b51:7b51:b51:959f	11.81.149.159
cb15:901b:901b:1324:b51:7b51:b51:95a0	11.81.149.160
cb15:901b:901b:1324:b51:7b51:b51:95a1	11.81.149.161
cb15:901b:901b:1324:b51:7b51:b51:95a2	11.81.149.162
cb15:901b:901b:1324:b51:7b51:b51:95a3	11.81.149.163
cb15:901b:901b:1324:b51:7b51:b51:95a4	11.81.149.164
cb15:901b:901b:1324:b51:7b51:b51:95a5	11.81.149.165
cb15:901b:901b:1324:b51:7b51:b51:95a6	11.81.149.166
cb15:901b:901b:1324:b51:7b51:b51:95a7	11.81.149.167
cb15:901b:901b:1324:b51:7b51:b51:95a8	11.81.149.168
cb15:901b:901b:1324:b51:7b51:b51:95a9	11.81.149.169
cb15:901b:901b:1324:b51:7b51:b51:95aa	11.81.149.170
cb15:901b:901b:1324:b51:7b51:b51:95ab	11.81.149.171
cb15:901b:901b:1324:b51:7b51:b51:95ac	11.81.149.172
cb15:901b:901b:1324:b51:7b51:b51:95ad	11.81.149.173
cb15:901b:901b:1324:b51:7b51:b51:95ae	11.81.149.174
cb15:901b:901b:1324:b51:7b51:b51:95af	11.81.149.175
cb15:901b:901b:1324:b51:7b51:b51:95b0	11.81.149.176
cb15:901b:901b:1324:b51:7b51:b51:95b1	11.81.149.177
cb15:901b:901b:1324:b51:7b51:b51:95b2	11.81.149.178
cb15:901b:901b:1324:b51:7b51:b51:95b3	11.81.149.179
cb15:901b:901b:1324:b51:7b51:b51:95b4	11.81.149.180

cb15:901b:901b:1324:b51:7b51:b51:95b5	11.81.149.181
cb15:901b:901b:1324:b51:7b51:b51:95b6	11.81.149.182
cb15:901b:901b:1324:b51:7b51:b51:95b7	11.81.149.183
cb15:901b:901b:1324:b51:7b51:b51:95b8	11.81.149.184
cb15:901b:901b:1324:b51:7b51:b51:95b9	11.81.149.185
cb15:901b:901b:1324:b51:7b51:b51:95ba	11.81.149.186
cb15:901b:901b:1324:b51:7b51:b51:95bb	11.81.149.187
cb15:901b:901b:1324:b51:7b51:b51:95bc	11.81.149.188
cb15:901b:901b:1324:b51:7b51:b51:95bd	11.81.149.189
cb15:901b:901b:1324:b51:7b51:b51:95be	11.81.149.190
cb15:901b:901b:1324:b51:7b51:b51:95bf	11.81.149.191
cb15:901b:901b:1324:b51:7b51:b51:95c0	11.81.149.192
cb15:901b:901b:1324:b51:7b51:b51:95c1	11.81.149.193
cb15:901b:901b:1324:b51:7b51:b51:95c2	11.81.149.194
cb15:901b:901b:1324:b51:7b51:b51:95c3	11.81.149.195
cb15:901b:901b:1324:b51:7b51:b51:95c4	11.81.149.196
cb15:901b:901b:1324:b51:7b51:b51:95c5	11.81.149.197
cb15:901b:901b:1324:b51:7b51:b51:95c6	11.81.149.198
cb15:901b:901b:1324:b51:7b51:b51:95c7	11.81.149.199
cb15:901b:901b:1324:b51:7b51:b51:95c8	11.81.149.200
cb15:901b:901b:1324:b51:7b51:b51:95c9	11.81.149.201
cb15:901b:901b:1324:b51:7b51:b51:95ca	11.81.149.202
cb15:901b:901b:1324:b51:7b51:b51:95cb	11.81.149.203
cb15:901b:901b:1324:b51:7b51:b51:95cc	11.81.149.204
cb15:901b:901b:1324:b51:7b51:b51:95cd	11.81.149.205
cb15:901b:901b:1324:b51:7b51:b51:95ce	11.81.149.206
cb15:901b:901b:1324:b51:7b51:b51:95cf	11.81.149.207
cb15:901b:901b:1324:b51:7b51:b51:95d0	11.81.149.208
cb15:901b:901b:1324:b51:7b51:b51:95d1	11.81.149.209
cb15:901b:901b:1324:b51:7b51:b51:95d2	11.81.149.210
cb15:901b:901b:1324:b51:7b51:b51:95d3	11.81.149.211
cb15:901b:901b:1324:b51:7b51:b51:95d4	11.81.149.212
cb15:901b:901b:1324:b51:7b51:b51:95d5	11.81.149.213
cb15:901b:901b:1324:b51:7b51:b51:95d6	11.81.149.214
cb15:901b:901b:1324:b51:7b51:b51:95d7	11.81.149.215
cb15:901b:901b:1324:b51:7b51:b51:95d8	11.81.149.216
cb15:901b:901b:1324:b51:7b51:b51:95d9	11.81.149.217
cb15:901b:901b:1324:b51:7b51:b51:95da	11.81.149.218
cb15:901b:901b:1324:b51:7b51:b51:95db	11.81.149.219
cb15:901b:901b:1324:b51:7b51:b51:95dc	11.81.149.220
cb15:901b:901b:1324:b51:7b51:b51:95dd	11.81.149.221
cb15:901b:901b:1324:b51:7b51:b51:95de	11.81.149.222
cb15:901b:901b:1324:b51:7b51:b51:95df	11.81.149.223
cb15:901b:901b:1324:b51:7b51:b51:95e0	11.81.149.224
cb15:901b:901b:1324:b51:7b51:b51:95e1	11.81.149.225
cb15:901b:901b:1324:b51:7b51:b51:95e2	11.81.149.226
cb15:901b:901b:1324:b51:7b51:b51:95e3	11.81.149.227
cb15:901b:901b:1324:b51:7b51:b51:95e4	11.81.149.228
cb15:901b:901b:1324:b51:7b51:b51:95e5	11.81.149.229
cb15:901b:901b:1324:b51:7b51:b51:95e6	11.81.149.230
cb15:901b:901b:1324:b51:7b51:b51:95e7	11.81.149.231
cb15:901b:901b:1324:b51:7b51:b51:95e8	11.81.149.232
cb15:901b:901b:1324:b51:7b51:b51:95e9	11.81.149.233
cb15:901b:901b:1324:b51:7b51:b51:95ea	11.81.149.234
cb15:901b:901b:1324:b51:7b51:b51:95eb	11.81.149.235
cb15:901b:901b:1324:b51:7b51:b51:95ec	11.81.149.236
cb15:901b:901b:1324:b51:7b51:b51:95ed	11.81.149.237
cb15:901b:901b:1324:b51:7b51:b51:95ee	11.81.149.238
cb15:901b:901b:1324:b51:7b51:b51:95ef	11.81.149.239
cb15:901b:901b:1324:b51:7b51:b51:95f0	11.81.149.240
cb15:901b:901b:1324:b51:7b51:b51:95f1	11.81.149.241
cb15:901b:901b:1324:b51:7b51:b51:95f2	11.81.149.242
cb15:901b:901b:1324:b51:7b51:b51:95f3	11.81.149.243
cb15:901b:901b:1324:b51:7b51:b51:95f4	11.81.149.244
cb15:901b:901b:1324:b51:7b51:b51:95f5	11.81.149.245
cb15:901b:901b:1324:b51:7b51:b51:95f6	11.81.149.246
cb15:901b:901b:1324:b51:7b51:b51:95f7	11.81.149.247
cb15:901b:901b:1324:b51:7b51:b51:95f8	11.81.149.248
cb15:901b:901b:1324:b51:7b51:b51:95f9	11.81.149.249
cb15:901b:901b:1324:b51:7b51:b51:95fa	11.81.149.250
cb15:901b:901b:1324:b51:7b51:b51:95fb	11.81.149.251
cb15:901b:901b:1324:b51:7b51:b51:95fc	11.81.149.252
cb15:901b:901b:1324:b51:7b51:b51:95fd	11.81.149.253
cb15:901b:901b:1324:b51:7b51:b51:95fe	11.81.149.254
cb15:901b:901b:1324:b51:7b51:b51:95ff	11.81.149.255

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.