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:adaa:5155:7fac:9501	127.172.149.1
cb15:901b:901b:1324:adaa:5155:7fac:9502	127.172.149.2
cb15:901b:901b:1324:adaa:5155:7fac:9503	127.172.149.3
cb15:901b:901b:1324:adaa:5155:7fac:9504	127.172.149.4
cb15:901b:901b:1324:adaa:5155:7fac:9505	127.172.149.5
cb15:901b:901b:1324:adaa:5155:7fac:9506	127.172.149.6
cb15:901b:901b:1324:adaa:5155:7fac:9507	127.172.149.7
cb15:901b:901b:1324:adaa:5155:7fac:9508	127.172.149.8
cb15:901b:901b:1324:adaa:5155:7fac:9509	127.172.149.9
cb15:901b:901b:1324:adaa:5155:7fac:950a	127.172.149.10
cb15:901b:901b:1324:adaa:5155:7fac:950b	127.172.149.11
cb15:901b:901b:1324:adaa:5155:7fac:950c	127.172.149.12
cb15:901b:901b:1324:adaa:5155:7fac:950d	127.172.149.13
cb15:901b:901b:1324:adaa:5155:7fac:950e	127.172.149.14
cb15:901b:901b:1324:adaa:5155:7fac:950f	127.172.149.15
cb15:901b:901b:1324:adaa:5155:7fac:9510	127.172.149.16
cb15:901b:901b:1324:adaa:5155:7fac:9511	127.172.149.17
cb15:901b:901b:1324:adaa:5155:7fac:9512	127.172.149.18
cb15:901b:901b:1324:adaa:5155:7fac:9513	127.172.149.19
cb15:901b:901b:1324:adaa:5155:7fac:9514	127.172.149.20
cb15:901b:901b:1324:adaa:5155:7fac:9515	127.172.149.21
cb15:901b:901b:1324:adaa:5155:7fac:9516	127.172.149.22
cb15:901b:901b:1324:adaa:5155:7fac:9517	127.172.149.23
cb15:901b:901b:1324:adaa:5155:7fac:9518	127.172.149.24
cb15:901b:901b:1324:adaa:5155:7fac:9519	127.172.149.25
cb15:901b:901b:1324:adaa:5155:7fac:951a	127.172.149.26
cb15:901b:901b:1324:adaa:5155:7fac:951b	127.172.149.27
cb15:901b:901b:1324:adaa:5155:7fac:951c	127.172.149.28
cb15:901b:901b:1324:adaa:5155:7fac:951d	127.172.149.29
cb15:901b:901b:1324:adaa:5155:7fac:951e	127.172.149.30
cb15:901b:901b:1324:adaa:5155:7fac:951f	127.172.149.31
cb15:901b:901b:1324:adaa:5155:7fac:9520	127.172.149.32
cb15:901b:901b:1324:adaa:5155:7fac:9521	127.172.149.33
cb15:901b:901b:1324:adaa:5155:7fac:9522	127.172.149.34
cb15:901b:901b:1324:adaa:5155:7fac:9523	127.172.149.35
cb15:901b:901b:1324:adaa:5155:7fac:9524	127.172.149.36
cb15:901b:901b:1324:adaa:5155:7fac:9525	127.172.149.37
cb15:901b:901b:1324:adaa:5155:7fac:9526	127.172.149.38
cb15:901b:901b:1324:adaa:5155:7fac:9527	127.172.149.39
cb15:901b:901b:1324:adaa:5155:7fac:9528	127.172.149.40
cb15:901b:901b:1324:adaa:5155:7fac:9529	127.172.149.41
cb15:901b:901b:1324:adaa:5155:7fac:952a	127.172.149.42
cb15:901b:901b:1324:adaa:5155:7fac:952b	127.172.149.43
cb15:901b:901b:1324:adaa:5155:7fac:952c	127.172.149.44
cb15:901b:901b:1324:adaa:5155:7fac:952d	127.172.149.45
cb15:901b:901b:1324:adaa:5155:7fac:952e	127.172.149.46
cb15:901b:901b:1324:adaa:5155:7fac:952f	127.172.149.47
cb15:901b:901b:1324:adaa:5155:7fac:9530	127.172.149.48
cb15:901b:901b:1324:adaa:5155:7fac:9531	127.172.149.49
cb15:901b:901b:1324:adaa:5155:7fac:9532	127.172.149.50
cb15:901b:901b:1324:adaa:5155:7fac:9533	127.172.149.51
cb15:901b:901b:1324:adaa:5155:7fac:9534	127.172.149.52
cb15:901b:901b:1324:adaa:5155:7fac:9535	127.172.149.53
cb15:901b:901b:1324:adaa:5155:7fac:9536	127.172.149.54
cb15:901b:901b:1324:adaa:5155:7fac:9537	127.172.149.55
cb15:901b:901b:1324:adaa:5155:7fac:9538	127.172.149.56
cb15:901b:901b:1324:adaa:5155:7fac:9539	127.172.149.57
cb15:901b:901b:1324:adaa:5155:7fac:953a	127.172.149.58
cb15:901b:901b:1324:adaa:5155:7fac:953b	127.172.149.59
cb15:901b:901b:1324:adaa:5155:7fac:953c	127.172.149.60

cb15:901b:901b:1324:adaa:5155:7fac:953d	127.172.149.61
cb15:901b:901b:1324:adaa:5155:7fac:953e	127.172.149.62
cb15:901b:901b:1324:adaa:5155:7fac:953f	127.172.149.63
cb15:901b:901b:1324:adaa:5155:7fac:9540	127.172.149.64
cb15:901b:901b:1324:adaa:5155:7fac:9541	127.172.149.65
cb15:901b:901b:1324:adaa:5155:7fac:9542	127.172.149.66
cb15:901b:901b:1324:adaa:5155:7fac:9543	127.172.149.67
cb15:901b:901b:1324:adaa:5155:7fac:9544	127.172.149.68
cb15:901b:901b:1324:adaa:5155:7fac:9545	127.172.149.69
cb15:901b:901b:1324:adaa:5155:7fac:9546	127.172.149.70
cb15:901b:901b:1324:adaa:5155:7fac:9547	127.172.149.71
cb15:901b:901b:1324:adaa:5155:7fac:9548	127.172.149.72
cb15:901b:901b:1324:adaa:5155:7fac:9549	127.172.149.73
cb15:901b:901b:1324:adaa:5155:7fac:954a	127.172.149.74
cb15:901b:901b:1324:adaa:5155:7fac:954b	127.172.149.75
cb15:901b:901b:1324:adaa:5155:7fac:954c	127.172.149.76
cb15:901b:901b:1324:adaa:5155:7fac:954d	127.172.149.77
cb15:901b:901b:1324:adaa:5155:7fac:954e	127.172.149.78
cb15:901b:901b:1324:adaa:5155:7fac:954f	127.172.149.79
cb15:901b:901b:1324:adaa:5155:7fac:9550	127.172.149.80
cb15:901b:901b:1324:adaa:5155:7fac:9551	127.172.149.81
cb15:901b:901b:1324:adaa:5155:7fac:9552	127.172.149.82
cb15:901b:901b:1324:adaa:5155:7fac:9553	127.172.149.83
cb15:901b:901b:1324:adaa:5155:7fac:9554	127.172.149.84
cb15:901b:901b:1324:adaa:5155:7fac:9555	127.172.149.85
cb15:901b:901b:1324:adaa:5155:7fac:9556	127.172.149.86
cb15:901b:901b:1324:adaa:5155:7fac:9557	127.172.149.87
cb15:901b:901b:1324:adaa:5155:7fac:9558	127.172.149.88
cb15:901b:901b:1324:adaa:5155:7fac:9559	127.172.149.89
cb15:901b:901b:1324:adaa:5155:7fac:955a	127.172.149.90
cb15:901b:901b:1324:adaa:5155:7fac:955b	127.172.149.91
cb15:901b:901b:1324:adaa:5155:7fac:955c	127.172.149.92
cb15:901b:901b:1324:adaa:5155:7fac:955d	127.172.149.93
cb15:901b:901b:1324:adaa:5155:7fac:955e	127.172.149.94
cb15:901b:901b:1324:adaa:5155:7fac:955f	127.172.149.95
cb15:901b:901b:1324:adaa:5155:7fac:9560	127.172.149.96
cb15:901b:901b:1324:adaa:5155:7fac:9561	127.172.149.97
cb15:901b:901b:1324:adaa:5155:7fac:9562	127.172.149.98
cb15:901b:901b:1324:adaa:5155:7fac:9563	127.172.149.99
cb15:901b:901b:1324:adaa:5155:7fac:9564	127.172.149.100
cb15:901b:901b:1324:adaa:5155:7fac:9565	127.172.149.101
cb15:901b:901b:1324:adaa:5155:7fac:9566	127.172.149.102
cb15:901b:901b:1324:adaa:5155:7fac:9567	127.172.149.103
cb15:901b:901b:1324:adaa:5155:7fac:9568	127.172.149.104
cb15:901b:901b:1324:adaa:5155:7fac:9569	127.172.149.105
cb15:901b:901b:1324:adaa:5155:7fac:956a	127.172.149.106
cb15:901b:901b:1324:adaa:5155:7fac:956b	127.172.149.107
cb15:901b:901b:1324:adaa:5155:7fac:956c	127.172.149.108
cb15:901b:901b:1324:adaa:5155:7fac:956d	127.172.149.109
cb15:901b:901b:1324:adaa:5155:7fac:956e	127.172.149.110
cb15:901b:901b:1324:adaa:5155:7fac:956f	127.172.149.111
cb15:901b:901b:1324:adaa:5155:7fac:9570	127.172.149.112
cb15:901b:901b:1324:adaa:5155:7fac:9571	127.172.149.113
cb15:901b:901b:1324:adaa:5155:7fac:9572	127.172.149.114
cb15:901b:901b:1324:adaa:5155:7fac:9573	127.172.149.115
cb15:901b:901b:1324:adaa:5155:7fac:9574	127.172.149.116
cb15:901b:901b:1324:adaa:5155:7fac:9575	127.172.149.117
cb15:901b:901b:1324:adaa:5155:7fac:9576	127.172.149.118
cb15:901b:901b:1324:adaa:5155:7fac:9577	127.172.149.119
cb15:901b:901b:1324:adaa:5155:7fac:9578	127.172.149.120

cb15:901b:901b:1324:adaa:5155:7fac:9579	127.172.149.121
cb15:901b:901b:1324:adaa:5155:7fac:957a	127.172.149.122
cb15:901b:901b:1324:adaa:5155:7fac:957b	127.172.149.123
cb15:901b:901b:1324:adaa:5155:7fac:957c	127.172.149.124
cb15:901b:901b:1324:adaa:5155:7fac:957d	127.172.149.125
cb15:901b:901b:1324:adaa:5155:7fac:957e	127.172.149.126
cb15:901b:901b:1324:adaa:5155:7fac:957f	127.172.149.127
cb15:901b:901b:1324:adaa:5155:7fac:9580	127.172.149.128
cb15:901b:901b:1324:adaa:5155:7fac:9581	127.172.149.129
cb15:901b:901b:1324:adaa:5155:7fac:9582	127.172.149.130
cb15:901b:901b:1324:adaa:5155:7fac:9583	127.172.149.131
cb15:901b:901b:1324:adaa:5155:7fac:9584	127.172.149.132
cb15:901b:901b:1324:adaa:5155:7fac:9585	127.172.149.133
cb15:901b:901b:1324:adaa:5155:7fac:9586	127.172.149.134
cb15:901b:901b:1324:adaa:5155:7fac:9587	127.172.149.135
cb15:901b:901b:1324:adaa:5155:7fac:9588	127.172.149.136
cb15:901b:901b:1324:adaa:5155:7fac:9589	127.172.149.137
cb15:901b:901b:1324:adaa:5155:7fac:958a	127.172.149.138
cb15:901b:901b:1324:adaa:5155:7fac:958b	127.172.149.139
cb15:901b:901b:1324:adaa:5155:7fac:958c	127.172.149.140
cb15:901b:901b:1324:adaa:5155:7fac:958d	127.172.149.141
cb15:901b:901b:1324:adaa:5155:7fac:958e	127.172.149.142
cb15:901b:901b:1324:adaa:5155:7fac:958f	127.172.149.143
cb15:901b:901b:1324:adaa:5155:7fac:9590	127.172.149.144
cb15:901b:901b:1324:adaa:5155:7fac:9591	127.172.149.145
cb15:901b:901b:1324:adaa:5155:7fac:9592	127.172.149.146
cb15:901b:901b:1324:adaa:5155:7fac:9593	127.172.149.147
cb15:901b:901b:1324:adaa:5155:7fac:9594	127.172.149.148
cb15:901b:901b:1324:adaa:5155:7fac:9595	127.172.149.149
cb15:901b:901b:1324:adaa:5155:7fac:9596	127.172.149.150
cb15:901b:901b:1324:adaa:5155:7fac:9597	127.172.149.151
cb15:901b:901b:1324:adaa:5155:7fac:9598	127.172.149.152
cb15:901b:901b:1324:adaa:5155:7fac:9599	127.172.149.153
cb15:901b:901b:1324:adaa:5155:7fac:959a	127.172.149.154
cb15:901b:901b:1324:adaa:5155:7fac:959b	127.172.149.155
cb15:901b:901b:1324:adaa:5155:7fac:959c	127.172.149.156
cb15:901b:901b:1324:adaa:5155:7fac:959d	127.172.149.157
cb15:901b:901b:1324:adaa:5155:7fac:959e	127.172.149.158
cb15:901b:901b:1324:adaa:5155:7fac:959f	127.172.149.159
cb15:901b:901b:1324:adaa:5155:7fac:95a0	127.172.149.160
cb15:901b:901b:1324:adaa:5155:7fac:95a1	127.172.149.161
cb15:901b:901b:1324:adaa:5155:7fac:95a2	127.172.149.162
cb15:901b:901b:1324:adaa:5155:7fac:95a3	127.172.149.163
cb15:901b:901b:1324:adaa:5155:7fac:95a4	127.172.149.164
cb15:901b:901b:1324:adaa:5155:7fac:95a5	127.172.149.165
cb15:901b:901b:1324:adaa:5155:7fac:95a6	127.172.149.166
cb15:901b:901b:1324:adaa:5155:7fac:95a7	127.172.149.167
cb15:901b:901b:1324:adaa:5155:7fac:95a8	127.172.149.168
cb15:901b:901b:1324:adaa:5155:7fac:95a9	127.172.149.169
cb15:901b:901b:1324:adaa:5155:7fac:95aa	127.172.149.170
cb15:901b:901b:1324:adaa:5155:7fac:95ab	127.172.149.171
cb15:901b:901b:1324:adaa:5155:7fac:95ac	127.172.149.172
cb15:901b:901b:1324:adaa:5155:7fac:95ad	127.172.149.173
cb15:901b:901b:1324:adaa:5155:7fac:95ae	127.172.149.174
cb15:901b:901b:1324:adaa:5155:7fac:95af	127.172.149.175
cb15:901b:901b:1324:adaa:5155:7fac:95b0	127.172.149.176
cb15:901b:901b:1324:adaa:5155:7fac:95b1	127.172.149.177
cb15:901b:901b:1324:adaa:5155:7fac:95b2	127.172.149.178
cb15:901b:901b:1324:adaa:5155:7fac:95b3	127.172.149.179
cb15:901b:901b:1324:adaa:5155:7fac:95b4	127.172.149.180

cb15:901b:901b:1324:adaa:5155:7fac:95b5	127.172.149.181
cb15:901b:901b:1324:adaa:5155:7fac:95b6	127.172.149.182
cb15:901b:901b:1324:adaa:5155:7fac:95b7	127.172.149.183
cb15:901b:901b:1324:adaa:5155:7fac:95b8	127.172.149.184
cb15:901b:901b:1324:adaa:5155:7fac:95b9	127.172.149.185
cb15:901b:901b:1324:adaa:5155:7fac:95ba	127.172.149.186
cb15:901b:901b:1324:adaa:5155:7fac:95bb	127.172.149.187
cb15:901b:901b:1324:adaa:5155:7fac:95bc	127.172.149.188
cb15:901b:901b:1324:adaa:5155:7fac:95bd	127.172.149.189
cb15:901b:901b:1324:adaa:5155:7fac:95be	127.172.149.190
cb15:901b:901b:1324:adaa:5155:7fac:95bf	127.172.149.191
cb15:901b:901b:1324:adaa:5155:7fac:95c0	127.172.149.192
cb15:901b:901b:1324:adaa:5155:7fac:95c1	127.172.149.193
cb15:901b:901b:1324:adaa:5155:7fac:95c2	127.172.149.194
cb15:901b:901b:1324:adaa:5155:7fac:95c3	127.172.149.195
cb15:901b:901b:1324:adaa:5155:7fac:95c4	127.172.149.196
cb15:901b:901b:1324:adaa:5155:7fac:95c5	127.172.149.197
cb15:901b:901b:1324:adaa:5155:7fac:95c6	127.172.149.198
cb15:901b:901b:1324:adaa:5155:7fac:95c7	127.172.149.199
cb15:901b:901b:1324:adaa:5155:7fac:95c8	127.172.149.200
cb15:901b:901b:1324:adaa:5155:7fac:95c9	127.172.149.201
cb15:901b:901b:1324:adaa:5155:7fac:95ca	127.172.149.202
cb15:901b:901b:1324:adaa:5155:7fac:95cb	127.172.149.203
cb15:901b:901b:1324:adaa:5155:7fac:95cc	127.172.149.204
cb15:901b:901b:1324:adaa:5155:7fac:95cd	127.172.149.205
cb15:901b:901b:1324:adaa:5155:7fac:95ce	127.172.149.206
cb15:901b:901b:1324:adaa:5155:7fac:95cf	127.172.149.207
cb15:901b:901b:1324:adaa:5155:7fac:95d0	127.172.149.208
cb15:901b:901b:1324:adaa:5155:7fac:95d1	127.172.149.209
cb15:901b:901b:1324:adaa:5155:7fac:95d2	127.172.149.210
cb15:901b:901b:1324:adaa:5155:7fac:95d3	127.172.149.211
cb15:901b:901b:1324:adaa:5155:7fac:95d4	127.172.149.212
cb15:901b:901b:1324:adaa:5155:7fac:95d5	127.172.149.213
cb15:901b:901b:1324:adaa:5155:7fac:95d6	127.172.149.214
cb15:901b:901b:1324:adaa:5155:7fac:95d7	127.172.149.215
cb15:901b:901b:1324:adaa:5155:7fac:95d8	127.172.149.216
cb15:901b:901b:1324:adaa:5155:7fac:95d9	127.172.149.217
cb15:901b:901b:1324:adaa:5155:7fac:95da	127.172.149.218
cb15:901b:901b:1324:adaa:5155:7fac:95db	127.172.149.219
cb15:901b:901b:1324:adaa:5155:7fac:95dc	127.172.149.220
cb15:901b:901b:1324:adaa:5155:7fac:95dd	127.172.149.221
cb15:901b:901b:1324:adaa:5155:7fac:95de	127.172.149.222
cb15:901b:901b:1324:adaa:5155:7fac:95df	127.172.149.223
cb15:901b:901b:1324:adaa:5155:7fac:95e0	127.172.149.224
cb15:901b:901b:1324:adaa:5155:7fac:95e1	127.172.149.225
cb15:901b:901b:1324:adaa:5155:7fac:95e2	127.172.149.226
cb15:901b:901b:1324:adaa:5155:7fac:95e3	127.172.149.227
cb15:901b:901b:1324:adaa:5155:7fac:95e4	127.172.149.228
cb15:901b:901b:1324:adaa:5155:7fac:95e5	127.172.149.229
cb15:901b:901b:1324:adaa:5155:7fac:95e6	127.172.149.230
cb15:901b:901b:1324:adaa:5155:7fac:95e7	127.172.149.231
cb15:901b:901b:1324:adaa:5155:7fac:95e8	127.172.149.232
cb15:901b:901b:1324:adaa:5155:7fac:95e9	127.172.149.233
cb15:901b:901b:1324:adaa:5155:7fac:95ea	127.172.149.234
cb15:901b:901b:1324:adaa:5155:7fac:95eb	127.172.149.235
cb15:901b:901b:1324:adaa:5155:7fac:95ec	127.172.149.236
cb15:901b:901b:1324:adaa:5155:7fac:95ed	127.172.149.237
cb15:901b:901b:1324:adaa:5155:7fac:95ee	127.172.149.238
cb15:901b:901b:1324:adaa:5155:7fac:95ef	127.172.149.239
cb15:901b:901b:1324:adaa:5155:7fac:95f0	127.172.149.240
cb15:901b:901b:1324:adaa:5155:7fac:95f1	127.172.149.241
cb15:901b:901b:1324:adaa:5155:7fac:95f2	127.172.149.242
cb15:901b:901b:1324:adaa:5155:7fac:95f3	127.172.149.243
cb15:901b:901b:1324:adaa:5155:7fac:95f4	127.172.149.244
cb15:901b:901b:1324:adaa:5155:7fac:95f5	127.172.149.245
cb15:901b:901b:1324:adaa:5155:7fac:95f6	127.172.149.246
cb15:901b:901b:1324:adaa:5155:7fac:95f7	127.172.149.247
cb15:901b:901b:1324:adaa:5155:7fac:95f8	127.172.149.248
cb15:901b:901b:1324:adaa:5155:7fac:95f9	127.172.149.249
cb15:901b:901b:1324:adaa:5155:7fac:95fa	127.172.149.250
cb15:901b:901b:1324:adaa:5155:7fac:95fb	127.172.149.251
cb15:901b:901b:1324:adaa:5155:7fac:95fc	127.172.149.252
cb15:901b:901b:1324:adaa:5155:7fac:95fd	127.172.149.253
cb15:901b:901b:1324:adaa:5155:7fac:95fe	127.172.149.254
cb15:901b:901b:1324:adaa:5155:7fac:95ff	127.172.149.255

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.