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:cd24:8081:4072:7b51:8401	123.81.132.1
cb15:901b:8024:cd24:8081:4072:7b51:8402	123.81.132.2
cb15:901b:8024:cd24:8081:4072:7b51:8403	123.81.132.3
cb15:901b:8024:cd24:8081:4072:7b51:8404	123.81.132.4
cb15:901b:8024:cd24:8081:4072:7b51:8405	123.81.132.5
cb15:901b:8024:cd24:8081:4072:7b51:8406	123.81.132.6
cb15:901b:8024:cd24:8081:4072:7b51:8407	123.81.132.7
cb15:901b:8024:cd24:8081:4072:7b51:8408	123.81.132.8
cb15:901b:8024:cd24:8081:4072:7b51:8409	123.81.132.9
cb15:901b:8024:cd24:8081:4072:7b51:840a	123.81.132.10
cb15:901b:8024:cd24:8081:4072:7b51:840b	123.81.132.11
cb15:901b:8024:cd24:8081:4072:7b51:840c	123.81.132.12
cb15:901b:8024:cd24:8081:4072:7b51:840d	123.81.132.13
cb15:901b:8024:cd24:8081:4072:7b51:840e	123.81.132.14
cb15:901b:8024:cd24:8081:4072:7b51:840f	123.81.132.15
cb15:901b:8024:cd24:8081:4072:7b51:8410	123.81.132.16
cb15:901b:8024:cd24:8081:4072:7b51:8411	123.81.132.17
cb15:901b:8024:cd24:8081:4072:7b51:8412	123.81.132.18
cb15:901b:8024:cd24:8081:4072:7b51:8413	123.81.132.19
cb15:901b:8024:cd24:8081:4072:7b51:8414	123.81.132.20
cb15:901b:8024:cd24:8081:4072:7b51:8415	123.81.132.21
cb15:901b:8024:cd24:8081:4072:7b51:8416	123.81.132.22
cb15:901b:8024:cd24:8081:4072:7b51:8417	123.81.132.23
cb15:901b:8024:cd24:8081:4072:7b51:8418	123.81.132.24
cb15:901b:8024:cd24:8081:4072:7b51:8419	123.81.132.25
cb15:901b:8024:cd24:8081:4072:7b51:841a	123.81.132.26
cb15:901b:8024:cd24:8081:4072:7b51:841b	123.81.132.27
cb15:901b:8024:cd24:8081:4072:7b51:841c	123.81.132.28
cb15:901b:8024:cd24:8081:4072:7b51:841d	123.81.132.29
cb15:901b:8024:cd24:8081:4072:7b51:841e	123.81.132.30
cb15:901b:8024:cd24:8081:4072:7b51:841f	123.81.132.31
cb15:901b:8024:cd24:8081:4072:7b51:8420	123.81.132.32
cb15:901b:8024:cd24:8081:4072:7b51:8421	123.81.132.33
cb15:901b:8024:cd24:8081:4072:7b51:8422	123.81.132.34
cb15:901b:8024:cd24:8081:4072:7b51:8423	123.81.132.35
cb15:901b:8024:cd24:8081:4072:7b51:8424	123.81.132.36
cb15:901b:8024:cd24:8081:4072:7b51:8425	123.81.132.37
cb15:901b:8024:cd24:8081:4072:7b51:8426	123.81.132.38
cb15:901b:8024:cd24:8081:4072:7b51:8427	123.81.132.39
cb15:901b:8024:cd24:8081:4072:7b51:8428	123.81.132.40
cb15:901b:8024:cd24:8081:4072:7b51:8429	123.81.132.41
cb15:901b:8024:cd24:8081:4072:7b51:842a	123.81.132.42
cb15:901b:8024:cd24:8081:4072:7b51:842b	123.81.132.43
cb15:901b:8024:cd24:8081:4072:7b51:842c	123.81.132.44
cb15:901b:8024:cd24:8081:4072:7b51:842d	123.81.132.45
cb15:901b:8024:cd24:8081:4072:7b51:842e	123.81.132.46
cb15:901b:8024:cd24:8081:4072:7b51:842f	123.81.132.47
cb15:901b:8024:cd24:8081:4072:7b51:8430	123.81.132.48
cb15:901b:8024:cd24:8081:4072:7b51:8431	123.81.132.49
cb15:901b:8024:cd24:8081:4072:7b51:8432	123.81.132.50
cb15:901b:8024:cd24:8081:4072:7b51:8433	123.81.132.51
cb15:901b:8024:cd24:8081:4072:7b51:8434	123.81.132.52
cb15:901b:8024:cd24:8081:4072:7b51:8435	123.81.132.53
cb15:901b:8024:cd24:8081:4072:7b51:8436	123.81.132.54
cb15:901b:8024:cd24:8081:4072:7b51:8437	123.81.132.55
cb15:901b:8024:cd24:8081:4072:7b51:8438	123.81.132.56
cb15:901b:8024:cd24:8081:4072:7b51:8439	123.81.132.57
cb15:901b:8024:cd24:8081:4072:7b51:843a	123.81.132.58
cb15:901b:8024:cd24:8081:4072:7b51:843b	123.81.132.59
cb15:901b:8024:cd24:8081:4072:7b51:843c	123.81.132.60

cb15:901b:8024:cd24:8081:4072:7b51:843d	123.81.132.61
cb15:901b:8024:cd24:8081:4072:7b51:843e	123.81.132.62
cb15:901b:8024:cd24:8081:4072:7b51:843f	123.81.132.63
cb15:901b:8024:cd24:8081:4072:7b51:8440	123.81.132.64
cb15:901b:8024:cd24:8081:4072:7b51:8441	123.81.132.65
cb15:901b:8024:cd24:8081:4072:7b51:8442	123.81.132.66
cb15:901b:8024:cd24:8081:4072:7b51:8443	123.81.132.67
cb15:901b:8024:cd24:8081:4072:7b51:8444	123.81.132.68
cb15:901b:8024:cd24:8081:4072:7b51:8445	123.81.132.69
cb15:901b:8024:cd24:8081:4072:7b51:8446	123.81.132.70
cb15:901b:8024:cd24:8081:4072:7b51:8447	123.81.132.71
cb15:901b:8024:cd24:8081:4072:7b51:8448	123.81.132.72
cb15:901b:8024:cd24:8081:4072:7b51:8449	123.81.132.73
cb15:901b:8024:cd24:8081:4072:7b51:844a	123.81.132.74
cb15:901b:8024:cd24:8081:4072:7b51:844b	123.81.132.75
cb15:901b:8024:cd24:8081:4072:7b51:844c	123.81.132.76
cb15:901b:8024:cd24:8081:4072:7b51:844d	123.81.132.77
cb15:901b:8024:cd24:8081:4072:7b51:844e	123.81.132.78
cb15:901b:8024:cd24:8081:4072:7b51:844f	123.81.132.79
cb15:901b:8024:cd24:8081:4072:7b51:8450	123.81.132.80
cb15:901b:8024:cd24:8081:4072:7b51:8451	123.81.132.81
cb15:901b:8024:cd24:8081:4072:7b51:8452	123.81.132.82
cb15:901b:8024:cd24:8081:4072:7b51:8453	123.81.132.83
cb15:901b:8024:cd24:8081:4072:7b51:8454	123.81.132.84
cb15:901b:8024:cd24:8081:4072:7b51:8455	123.81.132.85
cb15:901b:8024:cd24:8081:4072:7b51:8456	123.81.132.86
cb15:901b:8024:cd24:8081:4072:7b51:8457	123.81.132.87
cb15:901b:8024:cd24:8081:4072:7b51:8458	123.81.132.88
cb15:901b:8024:cd24:8081:4072:7b51:8459	123.81.132.89
cb15:901b:8024:cd24:8081:4072:7b51:845a	123.81.132.90
cb15:901b:8024:cd24:8081:4072:7b51:845b	123.81.132.91
cb15:901b:8024:cd24:8081:4072:7b51:845c	123.81.132.92
cb15:901b:8024:cd24:8081:4072:7b51:845d	123.81.132.93
cb15:901b:8024:cd24:8081:4072:7b51:845e	123.81.132.94
cb15:901b:8024:cd24:8081:4072:7b51:845f	123.81.132.95
cb15:901b:8024:cd24:8081:4072:7b51:8460	123.81.132.96
cb15:901b:8024:cd24:8081:4072:7b51:8461	123.81.132.97
cb15:901b:8024:cd24:8081:4072:7b51:8462	123.81.132.98
cb15:901b:8024:cd24:8081:4072:7b51:8463	123.81.132.99
cb15:901b:8024:cd24:8081:4072:7b51:8464	123.81.132.100
cb15:901b:8024:cd24:8081:4072:7b51:8465	123.81.132.101
cb15:901b:8024:cd24:8081:4072:7b51:8466	123.81.132.102
cb15:901b:8024:cd24:8081:4072:7b51:8467	123.81.132.103
cb15:901b:8024:cd24:8081:4072:7b51:8468	123.81.132.104
cb15:901b:8024:cd24:8081:4072:7b51:8469	123.81.132.105
cb15:901b:8024:cd24:8081:4072:7b51:846a	123.81.132.106
cb15:901b:8024:cd24:8081:4072:7b51:846b	123.81.132.107
cb15:901b:8024:cd24:8081:4072:7b51:846c	123.81.132.108
cb15:901b:8024:cd24:8081:4072:7b51:846d	123.81.132.109
cb15:901b:8024:cd24:8081:4072:7b51:846e	123.81.132.110
cb15:901b:8024:cd24:8081:4072:7b51:846f	123.81.132.111
cb15:901b:8024:cd24:8081:4072:7b51:8470	123.81.132.112
cb15:901b:8024:cd24:8081:4072:7b51:8471	123.81.132.113
cb15:901b:8024:cd24:8081:4072:7b51:8472	123.81.132.114
cb15:901b:8024:cd24:8081:4072:7b51:8473	123.81.132.115
cb15:901b:8024:cd24:8081:4072:7b51:8474	123.81.132.116
cb15:901b:8024:cd24:8081:4072:7b51:8475	123.81.132.117
cb15:901b:8024:cd24:8081:4072:7b51:8476	123.81.132.118
cb15:901b:8024:cd24:8081:4072:7b51:8477	123.81.132.119
cb15:901b:8024:cd24:8081:4072:7b51:8478	123.81.132.120

cb15:901b:8024:cd24:8081:4072:7b51:8479	123.81.132.121
cb15:901b:8024:cd24:8081:4072:7b51:847a	123.81.132.122
cb15:901b:8024:cd24:8081:4072:7b51:847b	123.81.132.123
cb15:901b:8024:cd24:8081:4072:7b51:847c	123.81.132.124
cb15:901b:8024:cd24:8081:4072:7b51:847d	123.81.132.125
cb15:901b:8024:cd24:8081:4072:7b51:847e	123.81.132.126
cb15:901b:8024:cd24:8081:4072:7b51:847f	123.81.132.127
cb15:901b:8024:cd24:8081:4072:7b51:8480	123.81.132.128
cb15:901b:8024:cd24:8081:4072:7b51:8481	123.81.132.129
cb15:901b:8024:cd24:8081:4072:7b51:8482	123.81.132.130
cb15:901b:8024:cd24:8081:4072:7b51:8483	123.81.132.131
cb15:901b:8024:cd24:8081:4072:7b51:8484	123.81.132.132
cb15:901b:8024:cd24:8081:4072:7b51:8485	123.81.132.133
cb15:901b:8024:cd24:8081:4072:7b51:8486	123.81.132.134
cb15:901b:8024:cd24:8081:4072:7b51:8487	123.81.132.135
cb15:901b:8024:cd24:8081:4072:7b51:8488	123.81.132.136
cb15:901b:8024:cd24:8081:4072:7b51:8489	123.81.132.137
cb15:901b:8024:cd24:8081:4072:7b51:848a	123.81.132.138
cb15:901b:8024:cd24:8081:4072:7b51:848b	123.81.132.139
cb15:901b:8024:cd24:8081:4072:7b51:848c	123.81.132.140
cb15:901b:8024:cd24:8081:4072:7b51:848d	123.81.132.141
cb15:901b:8024:cd24:8081:4072:7b51:848e	123.81.132.142
cb15:901b:8024:cd24:8081:4072:7b51:848f	123.81.132.143
cb15:901b:8024:cd24:8081:4072:7b51:8490	123.81.132.144
cb15:901b:8024:cd24:8081:4072:7b51:8491	123.81.132.145
cb15:901b:8024:cd24:8081:4072:7b51:8492	123.81.132.146
cb15:901b:8024:cd24:8081:4072:7b51:8493	123.81.132.147
cb15:901b:8024:cd24:8081:4072:7b51:8494	123.81.132.148
cb15:901b:8024:cd24:8081:4072:7b51:8495	123.81.132.149
cb15:901b:8024:cd24:8081:4072:7b51:8496	123.81.132.150
cb15:901b:8024:cd24:8081:4072:7b51:8497	123.81.132.151
cb15:901b:8024:cd24:8081:4072:7b51:8498	123.81.132.152
cb15:901b:8024:cd24:8081:4072:7b51:8499	123.81.132.153
cb15:901b:8024:cd24:8081:4072:7b51:849a	123.81.132.154
cb15:901b:8024:cd24:8081:4072:7b51:849b	123.81.132.155
cb15:901b:8024:cd24:8081:4072:7b51:849c	123.81.132.156
cb15:901b:8024:cd24:8081:4072:7b51:849d	123.81.132.157
cb15:901b:8024:cd24:8081:4072:7b51:849e	123.81.132.158
cb15:901b:8024:cd24:8081:4072:7b51:849f	123.81.132.159
cb15:901b:8024:cd24:8081:4072:7b51:84a0	123.81.132.160
cb15:901b:8024:cd24:8081:4072:7b51:84a1	123.81.132.161
cb15:901b:8024:cd24:8081:4072:7b51:84a2	123.81.132.162
cb15:901b:8024:cd24:8081:4072:7b51:84a3	123.81.132.163
cb15:901b:8024:cd24:8081:4072:7b51:84a4	123.81.132.164
cb15:901b:8024:cd24:8081:4072:7b51:84a5	123.81.132.165
cb15:901b:8024:cd24:8081:4072:7b51:84a6	123.81.132.166
cb15:901b:8024:cd24:8081:4072:7b51:84a7	123.81.132.167
cb15:901b:8024:cd24:8081:4072:7b51:84a8	123.81.132.168
cb15:901b:8024:cd24:8081:4072:7b51:84a9	123.81.132.169
cb15:901b:8024:cd24:8081:4072:7b51:84aa	123.81.132.170
cb15:901b:8024:cd24:8081:4072:7b51:84ab	123.81.132.171
cb15:901b:8024:cd24:8081:4072:7b51:84ac	123.81.132.172
cb15:901b:8024:cd24:8081:4072:7b51:84ad	123.81.132.173
cb15:901b:8024:cd24:8081:4072:7b51:84ae	123.81.132.174
cb15:901b:8024:cd24:8081:4072:7b51:84af	123.81.132.175
cb15:901b:8024:cd24:8081:4072:7b51:84b0	123.81.132.176
cb15:901b:8024:cd24:8081:4072:7b51:84b1	123.81.132.177
cb15:901b:8024:cd24:8081:4072:7b51:84b2	123.81.132.178
cb15:901b:8024:cd24:8081:4072:7b51:84b3	123.81.132.179
cb15:901b:8024:cd24:8081:4072:7b51:84b4	123.81.132.180

cb15:901b:8024:cd24:8081:4072:7b51:84b5	123.81.132.181
cb15:901b:8024:cd24:8081:4072:7b51:84b6	123.81.132.182
cb15:901b:8024:cd24:8081:4072:7b51:84b7	123.81.132.183
cb15:901b:8024:cd24:8081:4072:7b51:84b8	123.81.132.184
cb15:901b:8024:cd24:8081:4072:7b51:84b9	123.81.132.185
cb15:901b:8024:cd24:8081:4072:7b51:84ba	123.81.132.186
cb15:901b:8024:cd24:8081:4072:7b51:84bb	123.81.132.187
cb15:901b:8024:cd24:8081:4072:7b51:84bc	123.81.132.188
cb15:901b:8024:cd24:8081:4072:7b51:84bd	123.81.132.189
cb15:901b:8024:cd24:8081:4072:7b51:84be	123.81.132.190
cb15:901b:8024:cd24:8081:4072:7b51:84bf	123.81.132.191
cb15:901b:8024:cd24:8081:4072:7b51:84c0	123.81.132.192
cb15:901b:8024:cd24:8081:4072:7b51:84c1	123.81.132.193
cb15:901b:8024:cd24:8081:4072:7b51:84c2	123.81.132.194
cb15:901b:8024:cd24:8081:4072:7b51:84c3	123.81.132.195
cb15:901b:8024:cd24:8081:4072:7b51:84c4	123.81.132.196
cb15:901b:8024:cd24:8081:4072:7b51:84c5	123.81.132.197
cb15:901b:8024:cd24:8081:4072:7b51:84c6	123.81.132.198
cb15:901b:8024:cd24:8081:4072:7b51:84c7	123.81.132.199
cb15:901b:8024:cd24:8081:4072:7b51:84c8	123.81.132.200
cb15:901b:8024:cd24:8081:4072:7b51:84c9	123.81.132.201
cb15:901b:8024:cd24:8081:4072:7b51:84ca	123.81.132.202
cb15:901b:8024:cd24:8081:4072:7b51:84cb	123.81.132.203
cb15:901b:8024:cd24:8081:4072:7b51:84cc	123.81.132.204
cb15:901b:8024:cd24:8081:4072:7b51:84cd	123.81.132.205
cb15:901b:8024:cd24:8081:4072:7b51:84ce	123.81.132.206
cb15:901b:8024:cd24:8081:4072:7b51:84cf	123.81.132.207
cb15:901b:8024:cd24:8081:4072:7b51:84d0	123.81.132.208
cb15:901b:8024:cd24:8081:4072:7b51:84d1	123.81.132.209
cb15:901b:8024:cd24:8081:4072:7b51:84d2	123.81.132.210
cb15:901b:8024:cd24:8081:4072:7b51:84d3	123.81.132.211
cb15:901b:8024:cd24:8081:4072:7b51:84d4	123.81.132.212
cb15:901b:8024:cd24:8081:4072:7b51:84d5	123.81.132.213
cb15:901b:8024:cd24:8081:4072:7b51:84d6	123.81.132.214
cb15:901b:8024:cd24:8081:4072:7b51:84d7	123.81.132.215
cb15:901b:8024:cd24:8081:4072:7b51:84d8	123.81.132.216
cb15:901b:8024:cd24:8081:4072:7b51:84d9	123.81.132.217
cb15:901b:8024:cd24:8081:4072:7b51:84da	123.81.132.218
cb15:901b:8024:cd24:8081:4072:7b51:84db	123.81.132.219
cb15:901b:8024:cd24:8081:4072:7b51:84dc	123.81.132.220
cb15:901b:8024:cd24:8081:4072:7b51:84dd	123.81.132.221
cb15:901b:8024:cd24:8081:4072:7b51:84de	123.81.132.222
cb15:901b:8024:cd24:8081:4072:7b51:84df	123.81.132.223
cb15:901b:8024:cd24:8081:4072:7b51:84e0	123.81.132.224
cb15:901b:8024:cd24:8081:4072:7b51:84e1	123.81.132.225
cb15:901b:8024:cd24:8081:4072:7b51:84e2	123.81.132.226
cb15:901b:8024:cd24:8081:4072:7b51:84e3	123.81.132.227
cb15:901b:8024:cd24:8081:4072:7b51:84e4	123.81.132.228
cb15:901b:8024:cd24:8081:4072:7b51:84e5	123.81.132.229
cb15:901b:8024:cd24:8081:4072:7b51:84e6	123.81.132.230
cb15:901b:8024:cd24:8081:4072:7b51:84e7	123.81.132.231
cb15:901b:8024:cd24:8081:4072:7b51:84e8	123.81.132.232
cb15:901b:8024:cd24:8081:4072:7b51:84e9	123.81.132.233
cb15:901b:8024:cd24:8081:4072:7b51:84ea	123.81.132.234
cb15:901b:8024:cd24:8081:4072:7b51:84eb	123.81.132.235
cb15:901b:8024:cd24:8081:4072:7b51:84ec	123.81.132.236
cb15:901b:8024:cd24:8081:4072:7b51:84ed	123.81.132.237
cb15:901b:8024:cd24:8081:4072:7b51:84ee	123.81.132.238
cb15:901b:8024:cd24:8081:4072:7b51:84ef	123.81.132.239
cb15:901b:8024:cd24:8081:4072:7b51:84f0	123.81.132.240
cb15:901b:8024:cd24:8081:4072:7b51:84f1	123.81.132.241
cb15:901b:8024:cd24:8081:4072:7b51:84f2	123.81.132.242
cb15:901b:8024:cd24:8081:4072:7b51:84f3	123.81.132.243
cb15:901b:8024:cd24:8081:4072:7b51:84f4	123.81.132.244
cb15:901b:8024:cd24:8081:4072:7b51:84f5	123.81.132.245
cb15:901b:8024:cd24:8081:4072:7b51:84f6	123.81.132.246
cb15:901b:8024:cd24:8081:4072:7b51:84f7	123.81.132.247
cb15:901b:8024:cd24:8081:4072:7b51:84f8	123.81.132.248
cb15:901b:8024:cd24:8081:4072:7b51:84f9	123.81.132.249
cb15:901b:8024:cd24:8081:4072:7b51:84fa	123.81.132.250
cb15:901b:8024:cd24:8081:4072:7b51:84fb	123.81.132.251
cb15:901b:8024:cd24:8081:4072:7b51:84fc	123.81.132.252
cb15:901b:8024:cd24:8081:4072:7b51:84fd	123.81.132.253
cb15:901b:8024:cd24:8081:4072:7b51:84fe	123.81.132.254
cb15:901b:8024:cd24:8081:4072:7b51:84ff	123.81.132.255

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.