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:cd72:3fd1:9501	63.209.149.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:9502	63.209.149.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:9503	63.209.149.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:9504	63.209.149.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:9505	63.209.149.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:9506	63.209.149.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:9507	63.209.149.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:9508	63.209.149.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:9509	63.209.149.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:950a	63.209.149.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:950b	63.209.149.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:950c	63.209.149.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:950d	63.209.149.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:950e	63.209.149.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:950f	63.209.149.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:9510	63.209.149.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:9511	63.209.149.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:9512	63.209.149.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:9513	63.209.149.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:9514	63.209.149.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:9515	63.209.149.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:9516	63.209.149.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:9517	63.209.149.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:9518	63.209.149.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:9519	63.209.149.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:951a	63.209.149.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:951b	63.209.149.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:951c	63.209.149.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:951d	63.209.149.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:951e	63.209.149.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:951f	63.209.149.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:9520	63.209.149.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:9521	63.209.149.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:9522	63.209.149.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:9523	63.209.149.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:9524	63.209.149.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:9525	63.209.149.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:9526	63.209.149.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:9527	63.209.149.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:9528	63.209.149.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:9529	63.209.149.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:952a	63.209.149.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:952b	63.209.149.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:952c	63.209.149.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:952d	63.209.149.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:952e	63.209.149.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:952f	63.209.149.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:9530	63.209.149.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:9531	63.209.149.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:9532	63.209.149.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:9533	63.209.149.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:9534	63.209.149.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:9535	63.209.149.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:9536	63.209.149.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:9537	63.209.149.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:9538	63.209.149.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:9539	63.209.149.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:953a	63.209.149.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:953b	63.209.149.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:953c	63.209.149.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:953d	63.209.149.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:953e	63.209.149.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:953f	63.209.149.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:9540	63.209.149.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:9541	63.209.149.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:9542	63.209.149.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:9543	63.209.149.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:9544	63.209.149.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:9545	63.209.149.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:9546	63.209.149.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:9547	63.209.149.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:9548	63.209.149.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:9549	63.209.149.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:954a	63.209.149.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:954b	63.209.149.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:954c	63.209.149.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:954d	63.209.149.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:954e	63.209.149.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:954f	63.209.149.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:9550	63.209.149.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:9551	63.209.149.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:9552	63.209.149.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:9553	63.209.149.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:9554	63.209.149.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:9555	63.209.149.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:9556	63.209.149.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:9557	63.209.149.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:9558	63.209.149.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:9559	63.209.149.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:955a	63.209.149.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:955b	63.209.149.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:955c	63.209.149.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:955d	63.209.149.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:955e	63.209.149.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:955f	63.209.149.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:9560	63.209.149.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:9561	63.209.149.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:9562	63.209.149.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:9563	63.209.149.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:9564	63.209.149.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:9565	63.209.149.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:9566	63.209.149.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:9567	63.209.149.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:9568	63.209.149.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:9569	63.209.149.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:956a	63.209.149.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:956b	63.209.149.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:956c	63.209.149.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:956d	63.209.149.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:956e	63.209.149.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:956f	63.209.149.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:9570	63.209.149.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:9571	63.209.149.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:9572	63.209.149.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:9573	63.209.149.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:9574	63.209.149.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:9575	63.209.149.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:9576	63.209.149.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:9577	63.209.149.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:9578	63.209.149.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:9579	63.209.149.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:957a	63.209.149.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:957b	63.209.149.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:957c	63.209.149.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:957d	63.209.149.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:957e	63.209.149.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:957f	63.209.149.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:9580	63.209.149.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:9581	63.209.149.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:9582	63.209.149.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:9583	63.209.149.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:9584	63.209.149.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:9585	63.209.149.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:9586	63.209.149.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:9587	63.209.149.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:9588	63.209.149.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:9589	63.209.149.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:958a	63.209.149.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:958b	63.209.149.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:958c	63.209.149.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:958d	63.209.149.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:958e	63.209.149.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:958f	63.209.149.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:9590	63.209.149.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:9591	63.209.149.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:9592	63.209.149.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:9593	63.209.149.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:9594	63.209.149.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:9595	63.209.149.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:9596	63.209.149.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:9597	63.209.149.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:9598	63.209.149.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:9599	63.209.149.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:959a	63.209.149.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:959b	63.209.149.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:959c	63.209.149.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:959d	63.209.149.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:959e	63.209.149.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:959f	63.209.149.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a0	63.209.149.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a1	63.209.149.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a2	63.209.149.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a3	63.209.149.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a4	63.209.149.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a5	63.209.149.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a6	63.209.149.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a7	63.209.149.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a8	63.209.149.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:95a9	63.209.149.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:95aa	63.209.149.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ab	63.209.149.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ac	63.209.149.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ad	63.209.149.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ae	63.209.149.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:95af	63.209.149.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b0	63.209.149.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b1	63.209.149.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b2	63.209.149.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b3	63.209.149.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b4	63.209.149.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:95b5	63.209.149.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b6	63.209.149.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b7	63.209.149.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b8	63.209.149.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:95b9	63.209.149.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ba	63.209.149.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:95bb	63.209.149.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:95bc	63.209.149.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:95bd	63.209.149.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:95be	63.209.149.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:95bf	63.209.149.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c0	63.209.149.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c1	63.209.149.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c2	63.209.149.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c3	63.209.149.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c4	63.209.149.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c5	63.209.149.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c6	63.209.149.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c7	63.209.149.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c8	63.209.149.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:95c9	63.209.149.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ca	63.209.149.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:95cb	63.209.149.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:95cc	63.209.149.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:95cd	63.209.149.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ce	63.209.149.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:95cf	63.209.149.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d0	63.209.149.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d1	63.209.149.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d2	63.209.149.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d3	63.209.149.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d4	63.209.149.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d5	63.209.149.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d6	63.209.149.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d7	63.209.149.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d8	63.209.149.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:95d9	63.209.149.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:95da	63.209.149.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:95db	63.209.149.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:95dc	63.209.149.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:95dd	63.209.149.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:95de	63.209.149.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:95df	63.209.149.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e0	63.209.149.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e1	63.209.149.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e2	63.209.149.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e3	63.209.149.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e4	63.209.149.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e5	63.209.149.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e6	63.209.149.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e7	63.209.149.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e8	63.209.149.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:95e9	63.209.149.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ea	63.209.149.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:95eb	63.209.149.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ec	63.209.149.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ed	63.209.149.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ee	63.209.149.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ef	63.209.149.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f0	63.209.149.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f1	63.209.149.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f2	63.209.149.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f3	63.209.149.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f4	63.209.149.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f5	63.209.149.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f6	63.209.149.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f7	63.209.149.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f8	63.209.149.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:95f9	63.209.149.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:95fa	63.209.149.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:95fb	63.209.149.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:95fc	63.209.149.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:95fd	63.209.149.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:95fe	63.209.149.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:95ff	63.209.149.255

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.