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
b51a:901b:cb15:8045:ada8:eb24:155a:f501	21.90.245.1
b51a:901b:cb15:8045:ada8:eb24:155a:f502	21.90.245.2
b51a:901b:cb15:8045:ada8:eb24:155a:f503	21.90.245.3
b51a:901b:cb15:8045:ada8:eb24:155a:f504	21.90.245.4
b51a:901b:cb15:8045:ada8:eb24:155a:f505	21.90.245.5
b51a:901b:cb15:8045:ada8:eb24:155a:f506	21.90.245.6
b51a:901b:cb15:8045:ada8:eb24:155a:f507	21.90.245.7
b51a:901b:cb15:8045:ada8:eb24:155a:f508	21.90.245.8
b51a:901b:cb15:8045:ada8:eb24:155a:f509	21.90.245.9
b51a:901b:cb15:8045:ada8:eb24:155a:f50a	21.90.245.10
b51a:901b:cb15:8045:ada8:eb24:155a:f50b	21.90.245.11
b51a:901b:cb15:8045:ada8:eb24:155a:f50c	21.90.245.12
b51a:901b:cb15:8045:ada8:eb24:155a:f50d	21.90.245.13
b51a:901b:cb15:8045:ada8:eb24:155a:f50e	21.90.245.14
b51a:901b:cb15:8045:ada8:eb24:155a:f50f	21.90.245.15
b51a:901b:cb15:8045:ada8:eb24:155a:f510	21.90.245.16
b51a:901b:cb15:8045:ada8:eb24:155a:f511	21.90.245.17
b51a:901b:cb15:8045:ada8:eb24:155a:f512	21.90.245.18
b51a:901b:cb15:8045:ada8:eb24:155a:f513	21.90.245.19
b51a:901b:cb15:8045:ada8:eb24:155a:f514	21.90.245.20
b51a:901b:cb15:8045:ada8:eb24:155a:f515	21.90.245.21
b51a:901b:cb15:8045:ada8:eb24:155a:f516	21.90.245.22
b51a:901b:cb15:8045:ada8:eb24:155a:f517	21.90.245.23
b51a:901b:cb15:8045:ada8:eb24:155a:f518	21.90.245.24
b51a:901b:cb15:8045:ada8:eb24:155a:f519	21.90.245.25
b51a:901b:cb15:8045:ada8:eb24:155a:f51a	21.90.245.26
b51a:901b:cb15:8045:ada8:eb24:155a:f51b	21.90.245.27
b51a:901b:cb15:8045:ada8:eb24:155a:f51c	21.90.245.28
b51a:901b:cb15:8045:ada8:eb24:155a:f51d	21.90.245.29
b51a:901b:cb15:8045:ada8:eb24:155a:f51e	21.90.245.30
b51a:901b:cb15:8045:ada8:eb24:155a:f51f	21.90.245.31
b51a:901b:cb15:8045:ada8:eb24:155a:f520	21.90.245.32
b51a:901b:cb15:8045:ada8:eb24:155a:f521	21.90.245.33
b51a:901b:cb15:8045:ada8:eb24:155a:f522	21.90.245.34
b51a:901b:cb15:8045:ada8:eb24:155a:f523	21.90.245.35
b51a:901b:cb15:8045:ada8:eb24:155a:f524	21.90.245.36
b51a:901b:cb15:8045:ada8:eb24:155a:f525	21.90.245.37
b51a:901b:cb15:8045:ada8:eb24:155a:f526	21.90.245.38
b51a:901b:cb15:8045:ada8:eb24:155a:f527	21.90.245.39
b51a:901b:cb15:8045:ada8:eb24:155a:f528	21.90.245.40
b51a:901b:cb15:8045:ada8:eb24:155a:f529	21.90.245.41
b51a:901b:cb15:8045:ada8:eb24:155a:f52a	21.90.245.42
b51a:901b:cb15:8045:ada8:eb24:155a:f52b	21.90.245.43
b51a:901b:cb15:8045:ada8:eb24:155a:f52c	21.90.245.44
b51a:901b:cb15:8045:ada8:eb24:155a:f52d	21.90.245.45
b51a:901b:cb15:8045:ada8:eb24:155a:f52e	21.90.245.46
b51a:901b:cb15:8045:ada8:eb24:155a:f52f	21.90.245.47
b51a:901b:cb15:8045:ada8:eb24:155a:f530	21.90.245.48
b51a:901b:cb15:8045:ada8:eb24:155a:f531	21.90.245.49
b51a:901b:cb15:8045:ada8:eb24:155a:f532	21.90.245.50
b51a:901b:cb15:8045:ada8:eb24:155a:f533	21.90.245.51
b51a:901b:cb15:8045:ada8:eb24:155a:f534	21.90.245.52
b51a:901b:cb15:8045:ada8:eb24:155a:f535	21.90.245.53
b51a:901b:cb15:8045:ada8:eb24:155a:f536	21.90.245.54
b51a:901b:cb15:8045:ada8:eb24:155a:f537	21.90.245.55
b51a:901b:cb15:8045:ada8:eb24:155a:f538	21.90.245.56
b51a:901b:cb15:8045:ada8:eb24:155a:f539	21.90.245.57
b51a:901b:cb15:8045:ada8:eb24:155a:f53a	21.90.245.58
b51a:901b:cb15:8045:ada8:eb24:155a:f53b	21.90.245.59
b51a:901b:cb15:8045:ada8:eb24:155a:f53c	21.90.245.60

b51a:901b:cb15:8045:ada8:eb24:155a:f53d	21.90.245.61
b51a:901b:cb15:8045:ada8:eb24:155a:f53e	21.90.245.62
b51a:901b:cb15:8045:ada8:eb24:155a:f53f	21.90.245.63
b51a:901b:cb15:8045:ada8:eb24:155a:f540	21.90.245.64
b51a:901b:cb15:8045:ada8:eb24:155a:f541	21.90.245.65
b51a:901b:cb15:8045:ada8:eb24:155a:f542	21.90.245.66
b51a:901b:cb15:8045:ada8:eb24:155a:f543	21.90.245.67
b51a:901b:cb15:8045:ada8:eb24:155a:f544	21.90.245.68
b51a:901b:cb15:8045:ada8:eb24:155a:f545	21.90.245.69
b51a:901b:cb15:8045:ada8:eb24:155a:f546	21.90.245.70
b51a:901b:cb15:8045:ada8:eb24:155a:f547	21.90.245.71
b51a:901b:cb15:8045:ada8:eb24:155a:f548	21.90.245.72
b51a:901b:cb15:8045:ada8:eb24:155a:f549	21.90.245.73
b51a:901b:cb15:8045:ada8:eb24:155a:f54a	21.90.245.74
b51a:901b:cb15:8045:ada8:eb24:155a:f54b	21.90.245.75
b51a:901b:cb15:8045:ada8:eb24:155a:f54c	21.90.245.76
b51a:901b:cb15:8045:ada8:eb24:155a:f54d	21.90.245.77
b51a:901b:cb15:8045:ada8:eb24:155a:f54e	21.90.245.78
b51a:901b:cb15:8045:ada8:eb24:155a:f54f	21.90.245.79
b51a:901b:cb15:8045:ada8:eb24:155a:f550	21.90.245.80
b51a:901b:cb15:8045:ada8:eb24:155a:f551	21.90.245.81
b51a:901b:cb15:8045:ada8:eb24:155a:f552	21.90.245.82
b51a:901b:cb15:8045:ada8:eb24:155a:f553	21.90.245.83
b51a:901b:cb15:8045:ada8:eb24:155a:f554	21.90.245.84
b51a:901b:cb15:8045:ada8:eb24:155a:f555	21.90.245.85
b51a:901b:cb15:8045:ada8:eb24:155a:f556	21.90.245.86
b51a:901b:cb15:8045:ada8:eb24:155a:f557	21.90.245.87
b51a:901b:cb15:8045:ada8:eb24:155a:f558	21.90.245.88
b51a:901b:cb15:8045:ada8:eb24:155a:f559	21.90.245.89
b51a:901b:cb15:8045:ada8:eb24:155a:f55a	21.90.245.90
b51a:901b:cb15:8045:ada8:eb24:155a:f55b	21.90.245.91
b51a:901b:cb15:8045:ada8:eb24:155a:f55c	21.90.245.92
b51a:901b:cb15:8045:ada8:eb24:155a:f55d	21.90.245.93
b51a:901b:cb15:8045:ada8:eb24:155a:f55e	21.90.245.94
b51a:901b:cb15:8045:ada8:eb24:155a:f55f	21.90.245.95
b51a:901b:cb15:8045:ada8:eb24:155a:f560	21.90.245.96
b51a:901b:cb15:8045:ada8:eb24:155a:f561	21.90.245.97
b51a:901b:cb15:8045:ada8:eb24:155a:f562	21.90.245.98
b51a:901b:cb15:8045:ada8:eb24:155a:f563	21.90.245.99
b51a:901b:cb15:8045:ada8:eb24:155a:f564	21.90.245.100
b51a:901b:cb15:8045:ada8:eb24:155a:f565	21.90.245.101
b51a:901b:cb15:8045:ada8:eb24:155a:f566	21.90.245.102
b51a:901b:cb15:8045:ada8:eb24:155a:f567	21.90.245.103
b51a:901b:cb15:8045:ada8:eb24:155a:f568	21.90.245.104
b51a:901b:cb15:8045:ada8:eb24:155a:f569	21.90.245.105
b51a:901b:cb15:8045:ada8:eb24:155a:f56a	21.90.245.106
b51a:901b:cb15:8045:ada8:eb24:155a:f56b	21.90.245.107
b51a:901b:cb15:8045:ada8:eb24:155a:f56c	21.90.245.108
b51a:901b:cb15:8045:ada8:eb24:155a:f56d	21.90.245.109
b51a:901b:cb15:8045:ada8:eb24:155a:f56e	21.90.245.110
b51a:901b:cb15:8045:ada8:eb24:155a:f56f	21.90.245.111
b51a:901b:cb15:8045:ada8:eb24:155a:f570	21.90.245.112
b51a:901b:cb15:8045:ada8:eb24:155a:f571	21.90.245.113
b51a:901b:cb15:8045:ada8:eb24:155a:f572	21.90.245.114
b51a:901b:cb15:8045:ada8:eb24:155a:f573	21.90.245.115
b51a:901b:cb15:8045:ada8:eb24:155a:f574	21.90.245.116
b51a:901b:cb15:8045:ada8:eb24:155a:f575	21.90.245.117
b51a:901b:cb15:8045:ada8:eb24:155a:f576	21.90.245.118
b51a:901b:cb15:8045:ada8:eb24:155a:f577	21.90.245.119
b51a:901b:cb15:8045:ada8:eb24:155a:f578	21.90.245.120

b51a:901b:cb15:8045:ada8:eb24:155a:f579	21.90.245.121
b51a:901b:cb15:8045:ada8:eb24:155a:f57a	21.90.245.122
b51a:901b:cb15:8045:ada8:eb24:155a:f57b	21.90.245.123
b51a:901b:cb15:8045:ada8:eb24:155a:f57c	21.90.245.124
b51a:901b:cb15:8045:ada8:eb24:155a:f57d	21.90.245.125
b51a:901b:cb15:8045:ada8:eb24:155a:f57e	21.90.245.126
b51a:901b:cb15:8045:ada8:eb24:155a:f57f	21.90.245.127
b51a:901b:cb15:8045:ada8:eb24:155a:f580	21.90.245.128
b51a:901b:cb15:8045:ada8:eb24:155a:f581	21.90.245.129
b51a:901b:cb15:8045:ada8:eb24:155a:f582	21.90.245.130
b51a:901b:cb15:8045:ada8:eb24:155a:f583	21.90.245.131
b51a:901b:cb15:8045:ada8:eb24:155a:f584	21.90.245.132
b51a:901b:cb15:8045:ada8:eb24:155a:f585	21.90.245.133
b51a:901b:cb15:8045:ada8:eb24:155a:f586	21.90.245.134
b51a:901b:cb15:8045:ada8:eb24:155a:f587	21.90.245.135
b51a:901b:cb15:8045:ada8:eb24:155a:f588	21.90.245.136
b51a:901b:cb15:8045:ada8:eb24:155a:f589	21.90.245.137
b51a:901b:cb15:8045:ada8:eb24:155a:f58a	21.90.245.138
b51a:901b:cb15:8045:ada8:eb24:155a:f58b	21.90.245.139
b51a:901b:cb15:8045:ada8:eb24:155a:f58c	21.90.245.140
b51a:901b:cb15:8045:ada8:eb24:155a:f58d	21.90.245.141
b51a:901b:cb15:8045:ada8:eb24:155a:f58e	21.90.245.142
b51a:901b:cb15:8045:ada8:eb24:155a:f58f	21.90.245.143
b51a:901b:cb15:8045:ada8:eb24:155a:f590	21.90.245.144
b51a:901b:cb15:8045:ada8:eb24:155a:f591	21.90.245.145
b51a:901b:cb15:8045:ada8:eb24:155a:f592	21.90.245.146
b51a:901b:cb15:8045:ada8:eb24:155a:f593	21.90.245.147
b51a:901b:cb15:8045:ada8:eb24:155a:f594	21.90.245.148
b51a:901b:cb15:8045:ada8:eb24:155a:f595	21.90.245.149
b51a:901b:cb15:8045:ada8:eb24:155a:f596	21.90.245.150
b51a:901b:cb15:8045:ada8:eb24:155a:f597	21.90.245.151
b51a:901b:cb15:8045:ada8:eb24:155a:f598	21.90.245.152
b51a:901b:cb15:8045:ada8:eb24:155a:f599	21.90.245.153
b51a:901b:cb15:8045:ada8:eb24:155a:f59a	21.90.245.154
b51a:901b:cb15:8045:ada8:eb24:155a:f59b	21.90.245.155
b51a:901b:cb15:8045:ada8:eb24:155a:f59c	21.90.245.156
b51a:901b:cb15:8045:ada8:eb24:155a:f59d	21.90.245.157
b51a:901b:cb15:8045:ada8:eb24:155a:f59e	21.90.245.158
b51a:901b:cb15:8045:ada8:eb24:155a:f59f	21.90.245.159
b51a:901b:cb15:8045:ada8:eb24:155a:f5a0	21.90.245.160
b51a:901b:cb15:8045:ada8:eb24:155a:f5a1	21.90.245.161
b51a:901b:cb15:8045:ada8:eb24:155a:f5a2	21.90.245.162
b51a:901b:cb15:8045:ada8:eb24:155a:f5a3	21.90.245.163
b51a:901b:cb15:8045:ada8:eb24:155a:f5a4	21.90.245.164
b51a:901b:cb15:8045:ada8:eb24:155a:f5a5	21.90.245.165
b51a:901b:cb15:8045:ada8:eb24:155a:f5a6	21.90.245.166
b51a:901b:cb15:8045:ada8:eb24:155a:f5a7	21.90.245.167
b51a:901b:cb15:8045:ada8:eb24:155a:f5a8	21.90.245.168
b51a:901b:cb15:8045:ada8:eb24:155a:f5a9	21.90.245.169
b51a:901b:cb15:8045:ada8:eb24:155a:f5aa	21.90.245.170
b51a:901b:cb15:8045:ada8:eb24:155a:f5ab	21.90.245.171
b51a:901b:cb15:8045:ada8:eb24:155a:f5ac	21.90.245.172
b51a:901b:cb15:8045:ada8:eb24:155a:f5ad	21.90.245.173
b51a:901b:cb15:8045:ada8:eb24:155a:f5ae	21.90.245.174
b51a:901b:cb15:8045:ada8:eb24:155a:f5af	21.90.245.175
b51a:901b:cb15:8045:ada8:eb24:155a:f5b0	21.90.245.176
b51a:901b:cb15:8045:ada8:eb24:155a:f5b1	21.90.245.177
b51a:901b:cb15:8045:ada8:eb24:155a:f5b2	21.90.245.178
b51a:901b:cb15:8045:ada8:eb24:155a:f5b3	21.90.245.179
b51a:901b:cb15:8045:ada8:eb24:155a:f5b4	21.90.245.180

b51a:901b:cb15:8045:ada8:eb24:155a:f5b5	21.90.245.181
b51a:901b:cb15:8045:ada8:eb24:155a:f5b6	21.90.245.182
b51a:901b:cb15:8045:ada8:eb24:155a:f5b7	21.90.245.183
b51a:901b:cb15:8045:ada8:eb24:155a:f5b8	21.90.245.184
b51a:901b:cb15:8045:ada8:eb24:155a:f5b9	21.90.245.185
b51a:901b:cb15:8045:ada8:eb24:155a:f5ba	21.90.245.186
b51a:901b:cb15:8045:ada8:eb24:155a:f5bb	21.90.245.187
b51a:901b:cb15:8045:ada8:eb24:155a:f5bc	21.90.245.188
b51a:901b:cb15:8045:ada8:eb24:155a:f5bd	21.90.245.189
b51a:901b:cb15:8045:ada8:eb24:155a:f5be	21.90.245.190
b51a:901b:cb15:8045:ada8:eb24:155a:f5bf	21.90.245.191
b51a:901b:cb15:8045:ada8:eb24:155a:f5c0	21.90.245.192
b51a:901b:cb15:8045:ada8:eb24:155a:f5c1	21.90.245.193
b51a:901b:cb15:8045:ada8:eb24:155a:f5c2	21.90.245.194
b51a:901b:cb15:8045:ada8:eb24:155a:f5c3	21.90.245.195
b51a:901b:cb15:8045:ada8:eb24:155a:f5c4	21.90.245.196
b51a:901b:cb15:8045:ada8:eb24:155a:f5c5	21.90.245.197
b51a:901b:cb15:8045:ada8:eb24:155a:f5c6	21.90.245.198
b51a:901b:cb15:8045:ada8:eb24:155a:f5c7	21.90.245.199
b51a:901b:cb15:8045:ada8:eb24:155a:f5c8	21.90.245.200
b51a:901b:cb15:8045:ada8:eb24:155a:f5c9	21.90.245.201
b51a:901b:cb15:8045:ada8:eb24:155a:f5ca	21.90.245.202
b51a:901b:cb15:8045:ada8:eb24:155a:f5cb	21.90.245.203
b51a:901b:cb15:8045:ada8:eb24:155a:f5cc	21.90.245.204
b51a:901b:cb15:8045:ada8:eb24:155a:f5cd	21.90.245.205
b51a:901b:cb15:8045:ada8:eb24:155a:f5ce	21.90.245.206
b51a:901b:cb15:8045:ada8:eb24:155a:f5cf	21.90.245.207
b51a:901b:cb15:8045:ada8:eb24:155a:f5d0	21.90.245.208
b51a:901b:cb15:8045:ada8:eb24:155a:f5d1	21.90.245.209
b51a:901b:cb15:8045:ada8:eb24:155a:f5d2	21.90.245.210
b51a:901b:cb15:8045:ada8:eb24:155a:f5d3	21.90.245.211
b51a:901b:cb15:8045:ada8:eb24:155a:f5d4	21.90.245.212
b51a:901b:cb15:8045:ada8:eb24:155a:f5d5	21.90.245.213
b51a:901b:cb15:8045:ada8:eb24:155a:f5d6	21.90.245.214
b51a:901b:cb15:8045:ada8:eb24:155a:f5d7	21.90.245.215
b51a:901b:cb15:8045:ada8:eb24:155a:f5d8	21.90.245.216
b51a:901b:cb15:8045:ada8:eb24:155a:f5d9	21.90.245.217
b51a:901b:cb15:8045:ada8:eb24:155a:f5da	21.90.245.218
b51a:901b:cb15:8045:ada8:eb24:155a:f5db	21.90.245.219
b51a:901b:cb15:8045:ada8:eb24:155a:f5dc	21.90.245.220
b51a:901b:cb15:8045:ada8:eb24:155a:f5dd	21.90.245.221
b51a:901b:cb15:8045:ada8:eb24:155a:f5de	21.90.245.222
b51a:901b:cb15:8045:ada8:eb24:155a:f5df	21.90.245.223
b51a:901b:cb15:8045:ada8:eb24:155a:f5e0	21.90.245.224
b51a:901b:cb15:8045:ada8:eb24:155a:f5e1	21.90.245.225
b51a:901b:cb15:8045:ada8:eb24:155a:f5e2	21.90.245.226
b51a:901b:cb15:8045:ada8:eb24:155a:f5e3	21.90.245.227
b51a:901b:cb15:8045:ada8:eb24:155a:f5e4	21.90.245.228
b51a:901b:cb15:8045:ada8:eb24:155a:f5e5	21.90.245.229
b51a:901b:cb15:8045:ada8:eb24:155a:f5e6	21.90.245.230
b51a:901b:cb15:8045:ada8:eb24:155a:f5e7	21.90.245.231
b51a:901b:cb15:8045:ada8:eb24:155a:f5e8	21.90.245.232
b51a:901b:cb15:8045:ada8:eb24:155a:f5e9	21.90.245.233
b51a:901b:cb15:8045:ada8:eb24:155a:f5ea	21.90.245.234
b51a:901b:cb15:8045:ada8:eb24:155a:f5eb	21.90.245.235
b51a:901b:cb15:8045:ada8:eb24:155a:f5ec	21.90.245.236
b51a:901b:cb15:8045:ada8:eb24:155a:f5ed	21.90.245.237
b51a:901b:cb15:8045:ada8:eb24:155a:f5ee	21.90.245.238
b51a:901b:cb15:8045:ada8:eb24:155a:f5ef	21.90.245.239
b51a:901b:cb15:8045:ada8:eb24:155a:f5f0	21.90.245.240
b51a:901b:cb15:8045:ada8:eb24:155a:f5f1	21.90.245.241
b51a:901b:cb15:8045:ada8:eb24:155a:f5f2	21.90.245.242
b51a:901b:cb15:8045:ada8:eb24:155a:f5f3	21.90.245.243
b51a:901b:cb15:8045:ada8:eb24:155a:f5f4	21.90.245.244
b51a:901b:cb15:8045:ada8:eb24:155a:f5f5	21.90.245.245
b51a:901b:cb15:8045:ada8:eb24:155a:f5f6	21.90.245.246
b51a:901b:cb15:8045:ada8:eb24:155a:f5f7	21.90.245.247
b51a:901b:cb15:8045:ada8:eb24:155a:f5f8	21.90.245.248
b51a:901b:cb15:8045:ada8:eb24:155a:f5f9	21.90.245.249
b51a:901b:cb15:8045:ada8:eb24:155a:f5fa	21.90.245.250
b51a:901b:cb15:8045:ada8:eb24:155a:f5fb	21.90.245.251
b51a:901b:cb15:8045:ada8:eb24:155a:f5fc	21.90.245.252
b51a:901b:cb15:8045:ada8:eb24:155a:f5fd	21.90.245.253
b51a:901b:cb15:8045:ada8:eb24:155a:f5fe	21.90.245.254
b51a:901b:cb15:8045:ada8:eb24:155a:f5ff	21.90.245.255

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.