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:8024:901b:91bc:cb15:51bf:1201	81.191.18.1
cb15:901b:8024:901b:91bc:cb15:51bf:1202	81.191.18.2
cb15:901b:8024:901b:91bc:cb15:51bf:1203	81.191.18.3
cb15:901b:8024:901b:91bc:cb15:51bf:1204	81.191.18.4
cb15:901b:8024:901b:91bc:cb15:51bf:1205	81.191.18.5
cb15:901b:8024:901b:91bc:cb15:51bf:1206	81.191.18.6
cb15:901b:8024:901b:91bc:cb15:51bf:1207	81.191.18.7
cb15:901b:8024:901b:91bc:cb15:51bf:1208	81.191.18.8
cb15:901b:8024:901b:91bc:cb15:51bf:1209	81.191.18.9
cb15:901b:8024:901b:91bc:cb15:51bf:120a	81.191.18.10
cb15:901b:8024:901b:91bc:cb15:51bf:120b	81.191.18.11
cb15:901b:8024:901b:91bc:cb15:51bf:120c	81.191.18.12
cb15:901b:8024:901b:91bc:cb15:51bf:120d	81.191.18.13
cb15:901b:8024:901b:91bc:cb15:51bf:120e	81.191.18.14
cb15:901b:8024:901b:91bc:cb15:51bf:120f	81.191.18.15
cb15:901b:8024:901b:91bc:cb15:51bf:1210	81.191.18.16
cb15:901b:8024:901b:91bc:cb15:51bf:1211	81.191.18.17
cb15:901b:8024:901b:91bc:cb15:51bf:1212	81.191.18.18
cb15:901b:8024:901b:91bc:cb15:51bf:1213	81.191.18.19
cb15:901b:8024:901b:91bc:cb15:51bf:1214	81.191.18.20
cb15:901b:8024:901b:91bc:cb15:51bf:1215	81.191.18.21
cb15:901b:8024:901b:91bc:cb15:51bf:1216	81.191.18.22
cb15:901b:8024:901b:91bc:cb15:51bf:1217	81.191.18.23
cb15:901b:8024:901b:91bc:cb15:51bf:1218	81.191.18.24
cb15:901b:8024:901b:91bc:cb15:51bf:1219	81.191.18.25
cb15:901b:8024:901b:91bc:cb15:51bf:121a	81.191.18.26
cb15:901b:8024:901b:91bc:cb15:51bf:121b	81.191.18.27
cb15:901b:8024:901b:91bc:cb15:51bf:121c	81.191.18.28
cb15:901b:8024:901b:91bc:cb15:51bf:121d	81.191.18.29
cb15:901b:8024:901b:91bc:cb15:51bf:121e	81.191.18.30
cb15:901b:8024:901b:91bc:cb15:51bf:121f	81.191.18.31
cb15:901b:8024:901b:91bc:cb15:51bf:1220	81.191.18.32
cb15:901b:8024:901b:91bc:cb15:51bf:1221	81.191.18.33
cb15:901b:8024:901b:91bc:cb15:51bf:1222	81.191.18.34
cb15:901b:8024:901b:91bc:cb15:51bf:1223	81.191.18.35
cb15:901b:8024:901b:91bc:cb15:51bf:1224	81.191.18.36
cb15:901b:8024:901b:91bc:cb15:51bf:1225	81.191.18.37
cb15:901b:8024:901b:91bc:cb15:51bf:1226	81.191.18.38
cb15:901b:8024:901b:91bc:cb15:51bf:1227	81.191.18.39
cb15:901b:8024:901b:91bc:cb15:51bf:1228	81.191.18.40
cb15:901b:8024:901b:91bc:cb15:51bf:1229	81.191.18.41
cb15:901b:8024:901b:91bc:cb15:51bf:122a	81.191.18.42
cb15:901b:8024:901b:91bc:cb15:51bf:122b	81.191.18.43
cb15:901b:8024:901b:91bc:cb15:51bf:122c	81.191.18.44
cb15:901b:8024:901b:91bc:cb15:51bf:122d	81.191.18.45
cb15:901b:8024:901b:91bc:cb15:51bf:122e	81.191.18.46
cb15:901b:8024:901b:91bc:cb15:51bf:122f	81.191.18.47
cb15:901b:8024:901b:91bc:cb15:51bf:1230	81.191.18.48
cb15:901b:8024:901b:91bc:cb15:51bf:1231	81.191.18.49
cb15:901b:8024:901b:91bc:cb15:51bf:1232	81.191.18.50
cb15:901b:8024:901b:91bc:cb15:51bf:1233	81.191.18.51
cb15:901b:8024:901b:91bc:cb15:51bf:1234	81.191.18.52
cb15:901b:8024:901b:91bc:cb15:51bf:1235	81.191.18.53
cb15:901b:8024:901b:91bc:cb15:51bf:1236	81.191.18.54
cb15:901b:8024:901b:91bc:cb15:51bf:1237	81.191.18.55
cb15:901b:8024:901b:91bc:cb15:51bf:1238	81.191.18.56
cb15:901b:8024:901b:91bc:cb15:51bf:1239	81.191.18.57
cb15:901b:8024:901b:91bc:cb15:51bf:123a	81.191.18.58
cb15:901b:8024:901b:91bc:cb15:51bf:123b	81.191.18.59
cb15:901b:8024:901b:91bc:cb15:51bf:123c	81.191.18.60

cb15:901b:8024:901b:91bc:cb15:51bf:123d	81.191.18.61
cb15:901b:8024:901b:91bc:cb15:51bf:123e	81.191.18.62
cb15:901b:8024:901b:91bc:cb15:51bf:123f	81.191.18.63
cb15:901b:8024:901b:91bc:cb15:51bf:1240	81.191.18.64
cb15:901b:8024:901b:91bc:cb15:51bf:1241	81.191.18.65
cb15:901b:8024:901b:91bc:cb15:51bf:1242	81.191.18.66
cb15:901b:8024:901b:91bc:cb15:51bf:1243	81.191.18.67
cb15:901b:8024:901b:91bc:cb15:51bf:1244	81.191.18.68
cb15:901b:8024:901b:91bc:cb15:51bf:1245	81.191.18.69
cb15:901b:8024:901b:91bc:cb15:51bf:1246	81.191.18.70
cb15:901b:8024:901b:91bc:cb15:51bf:1247	81.191.18.71
cb15:901b:8024:901b:91bc:cb15:51bf:1248	81.191.18.72
cb15:901b:8024:901b:91bc:cb15:51bf:1249	81.191.18.73
cb15:901b:8024:901b:91bc:cb15:51bf:124a	81.191.18.74
cb15:901b:8024:901b:91bc:cb15:51bf:124b	81.191.18.75
cb15:901b:8024:901b:91bc:cb15:51bf:124c	81.191.18.76
cb15:901b:8024:901b:91bc:cb15:51bf:124d	81.191.18.77
cb15:901b:8024:901b:91bc:cb15:51bf:124e	81.191.18.78
cb15:901b:8024:901b:91bc:cb15:51bf:124f	81.191.18.79
cb15:901b:8024:901b:91bc:cb15:51bf:1250	81.191.18.80
cb15:901b:8024:901b:91bc:cb15:51bf:1251	81.191.18.81
cb15:901b:8024:901b:91bc:cb15:51bf:1252	81.191.18.82
cb15:901b:8024:901b:91bc:cb15:51bf:1253	81.191.18.83
cb15:901b:8024:901b:91bc:cb15:51bf:1254	81.191.18.84
cb15:901b:8024:901b:91bc:cb15:51bf:1255	81.191.18.85
cb15:901b:8024:901b:91bc:cb15:51bf:1256	81.191.18.86
cb15:901b:8024:901b:91bc:cb15:51bf:1257	81.191.18.87
cb15:901b:8024:901b:91bc:cb15:51bf:1258	81.191.18.88
cb15:901b:8024:901b:91bc:cb15:51bf:1259	81.191.18.89
cb15:901b:8024:901b:91bc:cb15:51bf:125a	81.191.18.90
cb15:901b:8024:901b:91bc:cb15:51bf:125b	81.191.18.91
cb15:901b:8024:901b:91bc:cb15:51bf:125c	81.191.18.92
cb15:901b:8024:901b:91bc:cb15:51bf:125d	81.191.18.93
cb15:901b:8024:901b:91bc:cb15:51bf:125e	81.191.18.94
cb15:901b:8024:901b:91bc:cb15:51bf:125f	81.191.18.95
cb15:901b:8024:901b:91bc:cb15:51bf:1260	81.191.18.96
cb15:901b:8024:901b:91bc:cb15:51bf:1261	81.191.18.97
cb15:901b:8024:901b:91bc:cb15:51bf:1262	81.191.18.98
cb15:901b:8024:901b:91bc:cb15:51bf:1263	81.191.18.99
cb15:901b:8024:901b:91bc:cb15:51bf:1264	81.191.18.100
cb15:901b:8024:901b:91bc:cb15:51bf:1265	81.191.18.101
cb15:901b:8024:901b:91bc:cb15:51bf:1266	81.191.18.102
cb15:901b:8024:901b:91bc:cb15:51bf:1267	81.191.18.103
cb15:901b:8024:901b:91bc:cb15:51bf:1268	81.191.18.104
cb15:901b:8024:901b:91bc:cb15:51bf:1269	81.191.18.105
cb15:901b:8024:901b:91bc:cb15:51bf:126a	81.191.18.106
cb15:901b:8024:901b:91bc:cb15:51bf:126b	81.191.18.107
cb15:901b:8024:901b:91bc:cb15:51bf:126c	81.191.18.108
cb15:901b:8024:901b:91bc:cb15:51bf:126d	81.191.18.109
cb15:901b:8024:901b:91bc:cb15:51bf:126e	81.191.18.110
cb15:901b:8024:901b:91bc:cb15:51bf:126f	81.191.18.111
cb15:901b:8024:901b:91bc:cb15:51bf:1270	81.191.18.112
cb15:901b:8024:901b:91bc:cb15:51bf:1271	81.191.18.113
cb15:901b:8024:901b:91bc:cb15:51bf:1272	81.191.18.114
cb15:901b:8024:901b:91bc:cb15:51bf:1273	81.191.18.115
cb15:901b:8024:901b:91bc:cb15:51bf:1274	81.191.18.116
cb15:901b:8024:901b:91bc:cb15:51bf:1275	81.191.18.117
cb15:901b:8024:901b:91bc:cb15:51bf:1276	81.191.18.118
cb15:901b:8024:901b:91bc:cb15:51bf:1277	81.191.18.119
cb15:901b:8024:901b:91bc:cb15:51bf:1278	81.191.18.120

cb15:901b:8024:901b:91bc:cb15:51bf:1279	81.191.18.121
cb15:901b:8024:901b:91bc:cb15:51bf:127a	81.191.18.122
cb15:901b:8024:901b:91bc:cb15:51bf:127b	81.191.18.123
cb15:901b:8024:901b:91bc:cb15:51bf:127c	81.191.18.124
cb15:901b:8024:901b:91bc:cb15:51bf:127d	81.191.18.125
cb15:901b:8024:901b:91bc:cb15:51bf:127e	81.191.18.126
cb15:901b:8024:901b:91bc:cb15:51bf:127f	81.191.18.127
cb15:901b:8024:901b:91bc:cb15:51bf:1280	81.191.18.128
cb15:901b:8024:901b:91bc:cb15:51bf:1281	81.191.18.129
cb15:901b:8024:901b:91bc:cb15:51bf:1282	81.191.18.130
cb15:901b:8024:901b:91bc:cb15:51bf:1283	81.191.18.131
cb15:901b:8024:901b:91bc:cb15:51bf:1284	81.191.18.132
cb15:901b:8024:901b:91bc:cb15:51bf:1285	81.191.18.133
cb15:901b:8024:901b:91bc:cb15:51bf:1286	81.191.18.134
cb15:901b:8024:901b:91bc:cb15:51bf:1287	81.191.18.135
cb15:901b:8024:901b:91bc:cb15:51bf:1288	81.191.18.136
cb15:901b:8024:901b:91bc:cb15:51bf:1289	81.191.18.137
cb15:901b:8024:901b:91bc:cb15:51bf:128a	81.191.18.138
cb15:901b:8024:901b:91bc:cb15:51bf:128b	81.191.18.139
cb15:901b:8024:901b:91bc:cb15:51bf:128c	81.191.18.140
cb15:901b:8024:901b:91bc:cb15:51bf:128d	81.191.18.141
cb15:901b:8024:901b:91bc:cb15:51bf:128e	81.191.18.142
cb15:901b:8024:901b:91bc:cb15:51bf:128f	81.191.18.143
cb15:901b:8024:901b:91bc:cb15:51bf:1290	81.191.18.144
cb15:901b:8024:901b:91bc:cb15:51bf:1291	81.191.18.145
cb15:901b:8024:901b:91bc:cb15:51bf:1292	81.191.18.146
cb15:901b:8024:901b:91bc:cb15:51bf:1293	81.191.18.147
cb15:901b:8024:901b:91bc:cb15:51bf:1294	81.191.18.148
cb15:901b:8024:901b:91bc:cb15:51bf:1295	81.191.18.149
cb15:901b:8024:901b:91bc:cb15:51bf:1296	81.191.18.150
cb15:901b:8024:901b:91bc:cb15:51bf:1297	81.191.18.151
cb15:901b:8024:901b:91bc:cb15:51bf:1298	81.191.18.152
cb15:901b:8024:901b:91bc:cb15:51bf:1299	81.191.18.153
cb15:901b:8024:901b:91bc:cb15:51bf:129a	81.191.18.154
cb15:901b:8024:901b:91bc:cb15:51bf:129b	81.191.18.155
cb15:901b:8024:901b:91bc:cb15:51bf:129c	81.191.18.156
cb15:901b:8024:901b:91bc:cb15:51bf:129d	81.191.18.157
cb15:901b:8024:901b:91bc:cb15:51bf:129e	81.191.18.158
cb15:901b:8024:901b:91bc:cb15:51bf:129f	81.191.18.159
cb15:901b:8024:901b:91bc:cb15:51bf:12a0	81.191.18.160
cb15:901b:8024:901b:91bc:cb15:51bf:12a1	81.191.18.161
cb15:901b:8024:901b:91bc:cb15:51bf:12a2	81.191.18.162
cb15:901b:8024:901b:91bc:cb15:51bf:12a3	81.191.18.163
cb15:901b:8024:901b:91bc:cb15:51bf:12a4	81.191.18.164
cb15:901b:8024:901b:91bc:cb15:51bf:12a5	81.191.18.165
cb15:901b:8024:901b:91bc:cb15:51bf:12a6	81.191.18.166
cb15:901b:8024:901b:91bc:cb15:51bf:12a7	81.191.18.167
cb15:901b:8024:901b:91bc:cb15:51bf:12a8	81.191.18.168
cb15:901b:8024:901b:91bc:cb15:51bf:12a9	81.191.18.169
cb15:901b:8024:901b:91bc:cb15:51bf:12aa	81.191.18.170
cb15:901b:8024:901b:91bc:cb15:51bf:12ab	81.191.18.171
cb15:901b:8024:901b:91bc:cb15:51bf:12ac	81.191.18.172
cb15:901b:8024:901b:91bc:cb15:51bf:12ad	81.191.18.173
cb15:901b:8024:901b:91bc:cb15:51bf:12ae	81.191.18.174
cb15:901b:8024:901b:91bc:cb15:51bf:12af	81.191.18.175
cb15:901b:8024:901b:91bc:cb15:51bf:12b0	81.191.18.176
cb15:901b:8024:901b:91bc:cb15:51bf:12b1	81.191.18.177
cb15:901b:8024:901b:91bc:cb15:51bf:12b2	81.191.18.178
cb15:901b:8024:901b:91bc:cb15:51bf:12b3	81.191.18.179
cb15:901b:8024:901b:91bc:cb15:51bf:12b4	81.191.18.180

cb15:901b:8024:901b:91bc:cb15:51bf:12b5	81.191.18.181
cb15:901b:8024:901b:91bc:cb15:51bf:12b6	81.191.18.182
cb15:901b:8024:901b:91bc:cb15:51bf:12b7	81.191.18.183
cb15:901b:8024:901b:91bc:cb15:51bf:12b8	81.191.18.184
cb15:901b:8024:901b:91bc:cb15:51bf:12b9	81.191.18.185
cb15:901b:8024:901b:91bc:cb15:51bf:12ba	81.191.18.186
cb15:901b:8024:901b:91bc:cb15:51bf:12bb	81.191.18.187
cb15:901b:8024:901b:91bc:cb15:51bf:12bc	81.191.18.188
cb15:901b:8024:901b:91bc:cb15:51bf:12bd	81.191.18.189
cb15:901b:8024:901b:91bc:cb15:51bf:12be	81.191.18.190
cb15:901b:8024:901b:91bc:cb15:51bf:12bf	81.191.18.191
cb15:901b:8024:901b:91bc:cb15:51bf:12c0	81.191.18.192
cb15:901b:8024:901b:91bc:cb15:51bf:12c1	81.191.18.193
cb15:901b:8024:901b:91bc:cb15:51bf:12c2	81.191.18.194
cb15:901b:8024:901b:91bc:cb15:51bf:12c3	81.191.18.195
cb15:901b:8024:901b:91bc:cb15:51bf:12c4	81.191.18.196
cb15:901b:8024:901b:91bc:cb15:51bf:12c5	81.191.18.197
cb15:901b:8024:901b:91bc:cb15:51bf:12c6	81.191.18.198
cb15:901b:8024:901b:91bc:cb15:51bf:12c7	81.191.18.199
cb15:901b:8024:901b:91bc:cb15:51bf:12c8	81.191.18.200
cb15:901b:8024:901b:91bc:cb15:51bf:12c9	81.191.18.201
cb15:901b:8024:901b:91bc:cb15:51bf:12ca	81.191.18.202
cb15:901b:8024:901b:91bc:cb15:51bf:12cb	81.191.18.203
cb15:901b:8024:901b:91bc:cb15:51bf:12cc	81.191.18.204
cb15:901b:8024:901b:91bc:cb15:51bf:12cd	81.191.18.205
cb15:901b:8024:901b:91bc:cb15:51bf:12ce	81.191.18.206
cb15:901b:8024:901b:91bc:cb15:51bf:12cf	81.191.18.207
cb15:901b:8024:901b:91bc:cb15:51bf:12d0	81.191.18.208
cb15:901b:8024:901b:91bc:cb15:51bf:12d1	81.191.18.209
cb15:901b:8024:901b:91bc:cb15:51bf:12d2	81.191.18.210
cb15:901b:8024:901b:91bc:cb15:51bf:12d3	81.191.18.211
cb15:901b:8024:901b:91bc:cb15:51bf:12d4	81.191.18.212
cb15:901b:8024:901b:91bc:cb15:51bf:12d5	81.191.18.213
cb15:901b:8024:901b:91bc:cb15:51bf:12d6	81.191.18.214
cb15:901b:8024:901b:91bc:cb15:51bf:12d7	81.191.18.215
cb15:901b:8024:901b:91bc:cb15:51bf:12d8	81.191.18.216
cb15:901b:8024:901b:91bc:cb15:51bf:12d9	81.191.18.217
cb15:901b:8024:901b:91bc:cb15:51bf:12da	81.191.18.218
cb15:901b:8024:901b:91bc:cb15:51bf:12db	81.191.18.219
cb15:901b:8024:901b:91bc:cb15:51bf:12dc	81.191.18.220
cb15:901b:8024:901b:91bc:cb15:51bf:12dd	81.191.18.221
cb15:901b:8024:901b:91bc:cb15:51bf:12de	81.191.18.222
cb15:901b:8024:901b:91bc:cb15:51bf:12df	81.191.18.223
cb15:901b:8024:901b:91bc:cb15:51bf:12e0	81.191.18.224
cb15:901b:8024:901b:91bc:cb15:51bf:12e1	81.191.18.225
cb15:901b:8024:901b:91bc:cb15:51bf:12e2	81.191.18.226
cb15:901b:8024:901b:91bc:cb15:51bf:12e3	81.191.18.227
cb15:901b:8024:901b:91bc:cb15:51bf:12e4	81.191.18.228
cb15:901b:8024:901b:91bc:cb15:51bf:12e5	81.191.18.229
cb15:901b:8024:901b:91bc:cb15:51bf:12e6	81.191.18.230
cb15:901b:8024:901b:91bc:cb15:51bf:12e7	81.191.18.231
cb15:901b:8024:901b:91bc:cb15:51bf:12e8	81.191.18.232
cb15:901b:8024:901b:91bc:cb15:51bf:12e9	81.191.18.233
cb15:901b:8024:901b:91bc:cb15:51bf:12ea	81.191.18.234
cb15:901b:8024:901b:91bc:cb15:51bf:12eb	81.191.18.235
cb15:901b:8024:901b:91bc:cb15:51bf:12ec	81.191.18.236
cb15:901b:8024:901b:91bc:cb15:51bf:12ed	81.191.18.237
cb15:901b:8024:901b:91bc:cb15:51bf:12ee	81.191.18.238
cb15:901b:8024:901b:91bc:cb15:51bf:12ef	81.191.18.239
cb15:901b:8024:901b:91bc:cb15:51bf:12f0	81.191.18.240
cb15:901b:8024:901b:91bc:cb15:51bf:12f1	81.191.18.241
cb15:901b:8024:901b:91bc:cb15:51bf:12f2	81.191.18.242
cb15:901b:8024:901b:91bc:cb15:51bf:12f3	81.191.18.243
cb15:901b:8024:901b:91bc:cb15:51bf:12f4	81.191.18.244
cb15:901b:8024:901b:91bc:cb15:51bf:12f5	81.191.18.245
cb15:901b:8024:901b:91bc:cb15:51bf:12f6	81.191.18.246
cb15:901b:8024:901b:91bc:cb15:51bf:12f7	81.191.18.247
cb15:901b:8024:901b:91bc:cb15:51bf:12f8	81.191.18.248
cb15:901b:8024:901b:91bc:cb15:51bf:12f9	81.191.18.249
cb15:901b:8024:901b:91bc:cb15:51bf:12fa	81.191.18.250
cb15:901b:8024:901b:91bc:cb15:51bf:12fb	81.191.18.251
cb15:901b:8024:901b:91bc:cb15:51bf:12fc	81.191.18.252
cb15:901b:8024:901b:91bc:cb15:51bf:12fd	81.191.18.253
cb15:901b:8024:901b:91bc:cb15:51bf:12fe	81.191.18.254
cb15:901b:8024:901b:91bc:cb15:51bf:12ff	81.191.18.255

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.