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:cd24:8081:155:5b51:8401	91.81.132.1
cb15:901b:8024:cd24:8081:155:5b51:8402	91.81.132.2
cb15:901b:8024:cd24:8081:155:5b51:8403	91.81.132.3
cb15:901b:8024:cd24:8081:155:5b51:8404	91.81.132.4
cb15:901b:8024:cd24:8081:155:5b51:8405	91.81.132.5
cb15:901b:8024:cd24:8081:155:5b51:8406	91.81.132.6
cb15:901b:8024:cd24:8081:155:5b51:8407	91.81.132.7
cb15:901b:8024:cd24:8081:155:5b51:8408	91.81.132.8
cb15:901b:8024:cd24:8081:155:5b51:8409	91.81.132.9
cb15:901b:8024:cd24:8081:155:5b51:840a	91.81.132.10
cb15:901b:8024:cd24:8081:155:5b51:840b	91.81.132.11
cb15:901b:8024:cd24:8081:155:5b51:840c	91.81.132.12
cb15:901b:8024:cd24:8081:155:5b51:840d	91.81.132.13
cb15:901b:8024:cd24:8081:155:5b51:840e	91.81.132.14
cb15:901b:8024:cd24:8081:155:5b51:840f	91.81.132.15
cb15:901b:8024:cd24:8081:155:5b51:8410	91.81.132.16
cb15:901b:8024:cd24:8081:155:5b51:8411	91.81.132.17
cb15:901b:8024:cd24:8081:155:5b51:8412	91.81.132.18
cb15:901b:8024:cd24:8081:155:5b51:8413	91.81.132.19
cb15:901b:8024:cd24:8081:155:5b51:8414	91.81.132.20
cb15:901b:8024:cd24:8081:155:5b51:8415	91.81.132.21
cb15:901b:8024:cd24:8081:155:5b51:8416	91.81.132.22
cb15:901b:8024:cd24:8081:155:5b51:8417	91.81.132.23
cb15:901b:8024:cd24:8081:155:5b51:8418	91.81.132.24
cb15:901b:8024:cd24:8081:155:5b51:8419	91.81.132.25
cb15:901b:8024:cd24:8081:155:5b51:841a	91.81.132.26
cb15:901b:8024:cd24:8081:155:5b51:841b	91.81.132.27
cb15:901b:8024:cd24:8081:155:5b51:841c	91.81.132.28
cb15:901b:8024:cd24:8081:155:5b51:841d	91.81.132.29
cb15:901b:8024:cd24:8081:155:5b51:841e	91.81.132.30
cb15:901b:8024:cd24:8081:155:5b51:841f	91.81.132.31
cb15:901b:8024:cd24:8081:155:5b51:8420	91.81.132.32
cb15:901b:8024:cd24:8081:155:5b51:8421	91.81.132.33
cb15:901b:8024:cd24:8081:155:5b51:8422	91.81.132.34
cb15:901b:8024:cd24:8081:155:5b51:8423	91.81.132.35
cb15:901b:8024:cd24:8081:155:5b51:8424	91.81.132.36
cb15:901b:8024:cd24:8081:155:5b51:8425	91.81.132.37
cb15:901b:8024:cd24:8081:155:5b51:8426	91.81.132.38
cb15:901b:8024:cd24:8081:155:5b51:8427	91.81.132.39
cb15:901b:8024:cd24:8081:155:5b51:8428	91.81.132.40
cb15:901b:8024:cd24:8081:155:5b51:8429	91.81.132.41
cb15:901b:8024:cd24:8081:155:5b51:842a	91.81.132.42
cb15:901b:8024:cd24:8081:155:5b51:842b	91.81.132.43
cb15:901b:8024:cd24:8081:155:5b51:842c	91.81.132.44
cb15:901b:8024:cd24:8081:155:5b51:842d	91.81.132.45
cb15:901b:8024:cd24:8081:155:5b51:842e	91.81.132.46
cb15:901b:8024:cd24:8081:155:5b51:842f	91.81.132.47
cb15:901b:8024:cd24:8081:155:5b51:8430	91.81.132.48
cb15:901b:8024:cd24:8081:155:5b51:8431	91.81.132.49
cb15:901b:8024:cd24:8081:155:5b51:8432	91.81.132.50
cb15:901b:8024:cd24:8081:155:5b51:8433	91.81.132.51
cb15:901b:8024:cd24:8081:155:5b51:8434	91.81.132.52
cb15:901b:8024:cd24:8081:155:5b51:8435	91.81.132.53
cb15:901b:8024:cd24:8081:155:5b51:8436	91.81.132.54
cb15:901b:8024:cd24:8081:155:5b51:8437	91.81.132.55
cb15:901b:8024:cd24:8081:155:5b51:8438	91.81.132.56
cb15:901b:8024:cd24:8081:155:5b51:8439	91.81.132.57
cb15:901b:8024:cd24:8081:155:5b51:843a	91.81.132.58
cb15:901b:8024:cd24:8081:155:5b51:843b	91.81.132.59
cb15:901b:8024:cd24:8081:155:5b51:843c	91.81.132.60

cb15:901b:8024:cd24:8081:155:5b51:843d	91.81.132.61
cb15:901b:8024:cd24:8081:155:5b51:843e	91.81.132.62
cb15:901b:8024:cd24:8081:155:5b51:843f	91.81.132.63
cb15:901b:8024:cd24:8081:155:5b51:8440	91.81.132.64
cb15:901b:8024:cd24:8081:155:5b51:8441	91.81.132.65
cb15:901b:8024:cd24:8081:155:5b51:8442	91.81.132.66
cb15:901b:8024:cd24:8081:155:5b51:8443	91.81.132.67
cb15:901b:8024:cd24:8081:155:5b51:8444	91.81.132.68
cb15:901b:8024:cd24:8081:155:5b51:8445	91.81.132.69
cb15:901b:8024:cd24:8081:155:5b51:8446	91.81.132.70
cb15:901b:8024:cd24:8081:155:5b51:8447	91.81.132.71
cb15:901b:8024:cd24:8081:155:5b51:8448	91.81.132.72
cb15:901b:8024:cd24:8081:155:5b51:8449	91.81.132.73
cb15:901b:8024:cd24:8081:155:5b51:844a	91.81.132.74
cb15:901b:8024:cd24:8081:155:5b51:844b	91.81.132.75
cb15:901b:8024:cd24:8081:155:5b51:844c	91.81.132.76
cb15:901b:8024:cd24:8081:155:5b51:844d	91.81.132.77
cb15:901b:8024:cd24:8081:155:5b51:844e	91.81.132.78
cb15:901b:8024:cd24:8081:155:5b51:844f	91.81.132.79
cb15:901b:8024:cd24:8081:155:5b51:8450	91.81.132.80
cb15:901b:8024:cd24:8081:155:5b51:8451	91.81.132.81
cb15:901b:8024:cd24:8081:155:5b51:8452	91.81.132.82
cb15:901b:8024:cd24:8081:155:5b51:8453	91.81.132.83
cb15:901b:8024:cd24:8081:155:5b51:8454	91.81.132.84
cb15:901b:8024:cd24:8081:155:5b51:8455	91.81.132.85
cb15:901b:8024:cd24:8081:155:5b51:8456	91.81.132.86
cb15:901b:8024:cd24:8081:155:5b51:8457	91.81.132.87
cb15:901b:8024:cd24:8081:155:5b51:8458	91.81.132.88
cb15:901b:8024:cd24:8081:155:5b51:8459	91.81.132.89
cb15:901b:8024:cd24:8081:155:5b51:845a	91.81.132.90
cb15:901b:8024:cd24:8081:155:5b51:845b	91.81.132.91
cb15:901b:8024:cd24:8081:155:5b51:845c	91.81.132.92
cb15:901b:8024:cd24:8081:155:5b51:845d	91.81.132.93
cb15:901b:8024:cd24:8081:155:5b51:845e	91.81.132.94
cb15:901b:8024:cd24:8081:155:5b51:845f	91.81.132.95
cb15:901b:8024:cd24:8081:155:5b51:8460	91.81.132.96
cb15:901b:8024:cd24:8081:155:5b51:8461	91.81.132.97
cb15:901b:8024:cd24:8081:155:5b51:8462	91.81.132.98
cb15:901b:8024:cd24:8081:155:5b51:8463	91.81.132.99
cb15:901b:8024:cd24:8081:155:5b51:8464	91.81.132.100
cb15:901b:8024:cd24:8081:155:5b51:8465	91.81.132.101
cb15:901b:8024:cd24:8081:155:5b51:8466	91.81.132.102
cb15:901b:8024:cd24:8081:155:5b51:8467	91.81.132.103
cb15:901b:8024:cd24:8081:155:5b51:8468	91.81.132.104
cb15:901b:8024:cd24:8081:155:5b51:8469	91.81.132.105
cb15:901b:8024:cd24:8081:155:5b51:846a	91.81.132.106
cb15:901b:8024:cd24:8081:155:5b51:846b	91.81.132.107
cb15:901b:8024:cd24:8081:155:5b51:846c	91.81.132.108
cb15:901b:8024:cd24:8081:155:5b51:846d	91.81.132.109
cb15:901b:8024:cd24:8081:155:5b51:846e	91.81.132.110
cb15:901b:8024:cd24:8081:155:5b51:846f	91.81.132.111
cb15:901b:8024:cd24:8081:155:5b51:8470	91.81.132.112
cb15:901b:8024:cd24:8081:155:5b51:8471	91.81.132.113
cb15:901b:8024:cd24:8081:155:5b51:8472	91.81.132.114
cb15:901b:8024:cd24:8081:155:5b51:8473	91.81.132.115
cb15:901b:8024:cd24:8081:155:5b51:8474	91.81.132.116
cb15:901b:8024:cd24:8081:155:5b51:8475	91.81.132.117
cb15:901b:8024:cd24:8081:155:5b51:8476	91.81.132.118
cb15:901b:8024:cd24:8081:155:5b51:8477	91.81.132.119
cb15:901b:8024:cd24:8081:155:5b51:8478	91.81.132.120

cb15:901b:8024:cd24:8081:155:5b51:8479	91.81.132.121
cb15:901b:8024:cd24:8081:155:5b51:847a	91.81.132.122
cb15:901b:8024:cd24:8081:155:5b51:847b	91.81.132.123
cb15:901b:8024:cd24:8081:155:5b51:847c	91.81.132.124
cb15:901b:8024:cd24:8081:155:5b51:847d	91.81.132.125
cb15:901b:8024:cd24:8081:155:5b51:847e	91.81.132.126
cb15:901b:8024:cd24:8081:155:5b51:847f	91.81.132.127
cb15:901b:8024:cd24:8081:155:5b51:8480	91.81.132.128
cb15:901b:8024:cd24:8081:155:5b51:8481	91.81.132.129
cb15:901b:8024:cd24:8081:155:5b51:8482	91.81.132.130
cb15:901b:8024:cd24:8081:155:5b51:8483	91.81.132.131
cb15:901b:8024:cd24:8081:155:5b51:8484	91.81.132.132
cb15:901b:8024:cd24:8081:155:5b51:8485	91.81.132.133
cb15:901b:8024:cd24:8081:155:5b51:8486	91.81.132.134
cb15:901b:8024:cd24:8081:155:5b51:8487	91.81.132.135
cb15:901b:8024:cd24:8081:155:5b51:8488	91.81.132.136
cb15:901b:8024:cd24:8081:155:5b51:8489	91.81.132.137
cb15:901b:8024:cd24:8081:155:5b51:848a	91.81.132.138
cb15:901b:8024:cd24:8081:155:5b51:848b	91.81.132.139
cb15:901b:8024:cd24:8081:155:5b51:848c	91.81.132.140
cb15:901b:8024:cd24:8081:155:5b51:848d	91.81.132.141
cb15:901b:8024:cd24:8081:155:5b51:848e	91.81.132.142
cb15:901b:8024:cd24:8081:155:5b51:848f	91.81.132.143
cb15:901b:8024:cd24:8081:155:5b51:8490	91.81.132.144
cb15:901b:8024:cd24:8081:155:5b51:8491	91.81.132.145
cb15:901b:8024:cd24:8081:155:5b51:8492	91.81.132.146
cb15:901b:8024:cd24:8081:155:5b51:8493	91.81.132.147
cb15:901b:8024:cd24:8081:155:5b51:8494	91.81.132.148
cb15:901b:8024:cd24:8081:155:5b51:8495	91.81.132.149
cb15:901b:8024:cd24:8081:155:5b51:8496	91.81.132.150
cb15:901b:8024:cd24:8081:155:5b51:8497	91.81.132.151
cb15:901b:8024:cd24:8081:155:5b51:8498	91.81.132.152
cb15:901b:8024:cd24:8081:155:5b51:8499	91.81.132.153
cb15:901b:8024:cd24:8081:155:5b51:849a	91.81.132.154
cb15:901b:8024:cd24:8081:155:5b51:849b	91.81.132.155
cb15:901b:8024:cd24:8081:155:5b51:849c	91.81.132.156
cb15:901b:8024:cd24:8081:155:5b51:849d	91.81.132.157
cb15:901b:8024:cd24:8081:155:5b51:849e	91.81.132.158
cb15:901b:8024:cd24:8081:155:5b51:849f	91.81.132.159
cb15:901b:8024:cd24:8081:155:5b51:84a0	91.81.132.160
cb15:901b:8024:cd24:8081:155:5b51:84a1	91.81.132.161
cb15:901b:8024:cd24:8081:155:5b51:84a2	91.81.132.162
cb15:901b:8024:cd24:8081:155:5b51:84a3	91.81.132.163
cb15:901b:8024:cd24:8081:155:5b51:84a4	91.81.132.164
cb15:901b:8024:cd24:8081:155:5b51:84a5	91.81.132.165
cb15:901b:8024:cd24:8081:155:5b51:84a6	91.81.132.166
cb15:901b:8024:cd24:8081:155:5b51:84a7	91.81.132.167
cb15:901b:8024:cd24:8081:155:5b51:84a8	91.81.132.168
cb15:901b:8024:cd24:8081:155:5b51:84a9	91.81.132.169
cb15:901b:8024:cd24:8081:155:5b51:84aa	91.81.132.170
cb15:901b:8024:cd24:8081:155:5b51:84ab	91.81.132.171
cb15:901b:8024:cd24:8081:155:5b51:84ac	91.81.132.172
cb15:901b:8024:cd24:8081:155:5b51:84ad	91.81.132.173
cb15:901b:8024:cd24:8081:155:5b51:84ae	91.81.132.174
cb15:901b:8024:cd24:8081:155:5b51:84af	91.81.132.175
cb15:901b:8024:cd24:8081:155:5b51:84b0	91.81.132.176
cb15:901b:8024:cd24:8081:155:5b51:84b1	91.81.132.177
cb15:901b:8024:cd24:8081:155:5b51:84b2	91.81.132.178
cb15:901b:8024:cd24:8081:155:5b51:84b3	91.81.132.179
cb15:901b:8024:cd24:8081:155:5b51:84b4	91.81.132.180

cb15:901b:8024:cd24:8081:155:5b51:84b5	91.81.132.181
cb15:901b:8024:cd24:8081:155:5b51:84b6	91.81.132.182
cb15:901b:8024:cd24:8081:155:5b51:84b7	91.81.132.183
cb15:901b:8024:cd24:8081:155:5b51:84b8	91.81.132.184
cb15:901b:8024:cd24:8081:155:5b51:84b9	91.81.132.185
cb15:901b:8024:cd24:8081:155:5b51:84ba	91.81.132.186
cb15:901b:8024:cd24:8081:155:5b51:84bb	91.81.132.187
cb15:901b:8024:cd24:8081:155:5b51:84bc	91.81.132.188
cb15:901b:8024:cd24:8081:155:5b51:84bd	91.81.132.189
cb15:901b:8024:cd24:8081:155:5b51:84be	91.81.132.190
cb15:901b:8024:cd24:8081:155:5b51:84bf	91.81.132.191
cb15:901b:8024:cd24:8081:155:5b51:84c0	91.81.132.192
cb15:901b:8024:cd24:8081:155:5b51:84c1	91.81.132.193
cb15:901b:8024:cd24:8081:155:5b51:84c2	91.81.132.194
cb15:901b:8024:cd24:8081:155:5b51:84c3	91.81.132.195
cb15:901b:8024:cd24:8081:155:5b51:84c4	91.81.132.196
cb15:901b:8024:cd24:8081:155:5b51:84c5	91.81.132.197
cb15:901b:8024:cd24:8081:155:5b51:84c6	91.81.132.198
cb15:901b:8024:cd24:8081:155:5b51:84c7	91.81.132.199
cb15:901b:8024:cd24:8081:155:5b51:84c8	91.81.132.200
cb15:901b:8024:cd24:8081:155:5b51:84c9	91.81.132.201
cb15:901b:8024:cd24:8081:155:5b51:84ca	91.81.132.202
cb15:901b:8024:cd24:8081:155:5b51:84cb	91.81.132.203
cb15:901b:8024:cd24:8081:155:5b51:84cc	91.81.132.204
cb15:901b:8024:cd24:8081:155:5b51:84cd	91.81.132.205
cb15:901b:8024:cd24:8081:155:5b51:84ce	91.81.132.206
cb15:901b:8024:cd24:8081:155:5b51:84cf	91.81.132.207
cb15:901b:8024:cd24:8081:155:5b51:84d0	91.81.132.208
cb15:901b:8024:cd24:8081:155:5b51:84d1	91.81.132.209
cb15:901b:8024:cd24:8081:155:5b51:84d2	91.81.132.210
cb15:901b:8024:cd24:8081:155:5b51:84d3	91.81.132.211
cb15:901b:8024:cd24:8081:155:5b51:84d4	91.81.132.212
cb15:901b:8024:cd24:8081:155:5b51:84d5	91.81.132.213
cb15:901b:8024:cd24:8081:155:5b51:84d6	91.81.132.214
cb15:901b:8024:cd24:8081:155:5b51:84d7	91.81.132.215
cb15:901b:8024:cd24:8081:155:5b51:84d8	91.81.132.216
cb15:901b:8024:cd24:8081:155:5b51:84d9	91.81.132.217
cb15:901b:8024:cd24:8081:155:5b51:84da	91.81.132.218
cb15:901b:8024:cd24:8081:155:5b51:84db	91.81.132.219
cb15:901b:8024:cd24:8081:155:5b51:84dc	91.81.132.220
cb15:901b:8024:cd24:8081:155:5b51:84dd	91.81.132.221
cb15:901b:8024:cd24:8081:155:5b51:84de	91.81.132.222
cb15:901b:8024:cd24:8081:155:5b51:84df	91.81.132.223
cb15:901b:8024:cd24:8081:155:5b51:84e0	91.81.132.224
cb15:901b:8024:cd24:8081:155:5b51:84e1	91.81.132.225
cb15:901b:8024:cd24:8081:155:5b51:84e2	91.81.132.226
cb15:901b:8024:cd24:8081:155:5b51:84e3	91.81.132.227
cb15:901b:8024:cd24:8081:155:5b51:84e4	91.81.132.228
cb15:901b:8024:cd24:8081:155:5b51:84e5	91.81.132.229
cb15:901b:8024:cd24:8081:155:5b51:84e6	91.81.132.230
cb15:901b:8024:cd24:8081:155:5b51:84e7	91.81.132.231
cb15:901b:8024:cd24:8081:155:5b51:84e8	91.81.132.232
cb15:901b:8024:cd24:8081:155:5b51:84e9	91.81.132.233
cb15:901b:8024:cd24:8081:155:5b51:84ea	91.81.132.234
cb15:901b:8024:cd24:8081:155:5b51:84eb	91.81.132.235
cb15:901b:8024:cd24:8081:155:5b51:84ec	91.81.132.236
cb15:901b:8024:cd24:8081:155:5b51:84ed	91.81.132.237
cb15:901b:8024:cd24:8081:155:5b51:84ee	91.81.132.238
cb15:901b:8024:cd24:8081:155:5b51:84ef	91.81.132.239
cb15:901b:8024:cd24:8081:155:5b51:84f0	91.81.132.240
cb15:901b:8024:cd24:8081:155:5b51:84f1	91.81.132.241
cb15:901b:8024:cd24:8081:155:5b51:84f2	91.81.132.242
cb15:901b:8024:cd24:8081:155:5b51:84f3	91.81.132.243
cb15:901b:8024:cd24:8081:155:5b51:84f4	91.81.132.244
cb15:901b:8024:cd24:8081:155:5b51:84f5	91.81.132.245
cb15:901b:8024:cd24:8081:155:5b51:84f6	91.81.132.246
cb15:901b:8024:cd24:8081:155:5b51:84f7	91.81.132.247
cb15:901b:8024:cd24:8081:155:5b51:84f8	91.81.132.248
cb15:901b:8024:cd24:8081:155:5b51:84f9	91.81.132.249
cb15:901b:8024:cd24:8081:155:5b51:84fa	91.81.132.250
cb15:901b:8024:cd24:8081:155:5b51:84fb	91.81.132.251
cb15:901b:8024:cd24:8081:155:5b51:84fc	91.81.132.252
cb15:901b:8024:cd24:8081:155:5b51:84fd	91.81.132.253
cb15:901b:8024:cd24:8081:155:5b51:84fe	91.81.132.254
cb15:901b:8024:cd24:8081:155:5b51:84ff	91.81.132.255

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.