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:cd24:8081:155:8c20:1201	140.32.18.1
cb15:901b:8024:cd24:8081:155:8c20:1202	140.32.18.2
cb15:901b:8024:cd24:8081:155:8c20:1203	140.32.18.3
cb15:901b:8024:cd24:8081:155:8c20:1204	140.32.18.4
cb15:901b:8024:cd24:8081:155:8c20:1205	140.32.18.5
cb15:901b:8024:cd24:8081:155:8c20:1206	140.32.18.6
cb15:901b:8024:cd24:8081:155:8c20:1207	140.32.18.7
cb15:901b:8024:cd24:8081:155:8c20:1208	140.32.18.8
cb15:901b:8024:cd24:8081:155:8c20:1209	140.32.18.9
cb15:901b:8024:cd24:8081:155:8c20:120a	140.32.18.10
cb15:901b:8024:cd24:8081:155:8c20:120b	140.32.18.11
cb15:901b:8024:cd24:8081:155:8c20:120c	140.32.18.12
cb15:901b:8024:cd24:8081:155:8c20:120d	140.32.18.13
cb15:901b:8024:cd24:8081:155:8c20:120e	140.32.18.14
cb15:901b:8024:cd24:8081:155:8c20:120f	140.32.18.15
cb15:901b:8024:cd24:8081:155:8c20:1210	140.32.18.16
cb15:901b:8024:cd24:8081:155:8c20:1211	140.32.18.17
cb15:901b:8024:cd24:8081:155:8c20:1212	140.32.18.18
cb15:901b:8024:cd24:8081:155:8c20:1213	140.32.18.19
cb15:901b:8024:cd24:8081:155:8c20:1214	140.32.18.20
cb15:901b:8024:cd24:8081:155:8c20:1215	140.32.18.21
cb15:901b:8024:cd24:8081:155:8c20:1216	140.32.18.22
cb15:901b:8024:cd24:8081:155:8c20:1217	140.32.18.23
cb15:901b:8024:cd24:8081:155:8c20:1218	140.32.18.24
cb15:901b:8024:cd24:8081:155:8c20:1219	140.32.18.25
cb15:901b:8024:cd24:8081:155:8c20:121a	140.32.18.26
cb15:901b:8024:cd24:8081:155:8c20:121b	140.32.18.27
cb15:901b:8024:cd24:8081:155:8c20:121c	140.32.18.28
cb15:901b:8024:cd24:8081:155:8c20:121d	140.32.18.29
cb15:901b:8024:cd24:8081:155:8c20:121e	140.32.18.30
cb15:901b:8024:cd24:8081:155:8c20:121f	140.32.18.31
cb15:901b:8024:cd24:8081:155:8c20:1220	140.32.18.32
cb15:901b:8024:cd24:8081:155:8c20:1221	140.32.18.33
cb15:901b:8024:cd24:8081:155:8c20:1222	140.32.18.34
cb15:901b:8024:cd24:8081:155:8c20:1223	140.32.18.35
cb15:901b:8024:cd24:8081:155:8c20:1224	140.32.18.36
cb15:901b:8024:cd24:8081:155:8c20:1225	140.32.18.37
cb15:901b:8024:cd24:8081:155:8c20:1226	140.32.18.38
cb15:901b:8024:cd24:8081:155:8c20:1227	140.32.18.39
cb15:901b:8024:cd24:8081:155:8c20:1228	140.32.18.40
cb15:901b:8024:cd24:8081:155:8c20:1229	140.32.18.41
cb15:901b:8024:cd24:8081:155:8c20:122a	140.32.18.42
cb15:901b:8024:cd24:8081:155:8c20:122b	140.32.18.43
cb15:901b:8024:cd24:8081:155:8c20:122c	140.32.18.44
cb15:901b:8024:cd24:8081:155:8c20:122d	140.32.18.45
cb15:901b:8024:cd24:8081:155:8c20:122e	140.32.18.46
cb15:901b:8024:cd24:8081:155:8c20:122f	140.32.18.47
cb15:901b:8024:cd24:8081:155:8c20:1230	140.32.18.48
cb15:901b:8024:cd24:8081:155:8c20:1231	140.32.18.49
cb15:901b:8024:cd24:8081:155:8c20:1232	140.32.18.50
cb15:901b:8024:cd24:8081:155:8c20:1233	140.32.18.51
cb15:901b:8024:cd24:8081:155:8c20:1234	140.32.18.52
cb15:901b:8024:cd24:8081:155:8c20:1235	140.32.18.53
cb15:901b:8024:cd24:8081:155:8c20:1236	140.32.18.54
cb15:901b:8024:cd24:8081:155:8c20:1237	140.32.18.55
cb15:901b:8024:cd24:8081:155:8c20:1238	140.32.18.56
cb15:901b:8024:cd24:8081:155:8c20:1239	140.32.18.57
cb15:901b:8024:cd24:8081:155:8c20:123a	140.32.18.58
cb15:901b:8024:cd24:8081:155:8c20:123b	140.32.18.59
cb15:901b:8024:cd24:8081:155:8c20:123c	140.32.18.60

cb15:901b:8024:cd24:8081:155:8c20:123d	140.32.18.61
cb15:901b:8024:cd24:8081:155:8c20:123e	140.32.18.62
cb15:901b:8024:cd24:8081:155:8c20:123f	140.32.18.63
cb15:901b:8024:cd24:8081:155:8c20:1240	140.32.18.64
cb15:901b:8024:cd24:8081:155:8c20:1241	140.32.18.65
cb15:901b:8024:cd24:8081:155:8c20:1242	140.32.18.66
cb15:901b:8024:cd24:8081:155:8c20:1243	140.32.18.67
cb15:901b:8024:cd24:8081:155:8c20:1244	140.32.18.68
cb15:901b:8024:cd24:8081:155:8c20:1245	140.32.18.69
cb15:901b:8024:cd24:8081:155:8c20:1246	140.32.18.70
cb15:901b:8024:cd24:8081:155:8c20:1247	140.32.18.71
cb15:901b:8024:cd24:8081:155:8c20:1248	140.32.18.72
cb15:901b:8024:cd24:8081:155:8c20:1249	140.32.18.73
cb15:901b:8024:cd24:8081:155:8c20:124a	140.32.18.74
cb15:901b:8024:cd24:8081:155:8c20:124b	140.32.18.75
cb15:901b:8024:cd24:8081:155:8c20:124c	140.32.18.76
cb15:901b:8024:cd24:8081:155:8c20:124d	140.32.18.77
cb15:901b:8024:cd24:8081:155:8c20:124e	140.32.18.78
cb15:901b:8024:cd24:8081:155:8c20:124f	140.32.18.79
cb15:901b:8024:cd24:8081:155:8c20:1250	140.32.18.80
cb15:901b:8024:cd24:8081:155:8c20:1251	140.32.18.81
cb15:901b:8024:cd24:8081:155:8c20:1252	140.32.18.82
cb15:901b:8024:cd24:8081:155:8c20:1253	140.32.18.83
cb15:901b:8024:cd24:8081:155:8c20:1254	140.32.18.84
cb15:901b:8024:cd24:8081:155:8c20:1255	140.32.18.85
cb15:901b:8024:cd24:8081:155:8c20:1256	140.32.18.86
cb15:901b:8024:cd24:8081:155:8c20:1257	140.32.18.87
cb15:901b:8024:cd24:8081:155:8c20:1258	140.32.18.88
cb15:901b:8024:cd24:8081:155:8c20:1259	140.32.18.89
cb15:901b:8024:cd24:8081:155:8c20:125a	140.32.18.90
cb15:901b:8024:cd24:8081:155:8c20:125b	140.32.18.91
cb15:901b:8024:cd24:8081:155:8c20:125c	140.32.18.92
cb15:901b:8024:cd24:8081:155:8c20:125d	140.32.18.93
cb15:901b:8024:cd24:8081:155:8c20:125e	140.32.18.94
cb15:901b:8024:cd24:8081:155:8c20:125f	140.32.18.95
cb15:901b:8024:cd24:8081:155:8c20:1260	140.32.18.96
cb15:901b:8024:cd24:8081:155:8c20:1261	140.32.18.97
cb15:901b:8024:cd24:8081:155:8c20:1262	140.32.18.98
cb15:901b:8024:cd24:8081:155:8c20:1263	140.32.18.99
cb15:901b:8024:cd24:8081:155:8c20:1264	140.32.18.100
cb15:901b:8024:cd24:8081:155:8c20:1265	140.32.18.101
cb15:901b:8024:cd24:8081:155:8c20:1266	140.32.18.102
cb15:901b:8024:cd24:8081:155:8c20:1267	140.32.18.103
cb15:901b:8024:cd24:8081:155:8c20:1268	140.32.18.104
cb15:901b:8024:cd24:8081:155:8c20:1269	140.32.18.105
cb15:901b:8024:cd24:8081:155:8c20:126a	140.32.18.106
cb15:901b:8024:cd24:8081:155:8c20:126b	140.32.18.107
cb15:901b:8024:cd24:8081:155:8c20:126c	140.32.18.108
cb15:901b:8024:cd24:8081:155:8c20:126d	140.32.18.109
cb15:901b:8024:cd24:8081:155:8c20:126e	140.32.18.110
cb15:901b:8024:cd24:8081:155:8c20:126f	140.32.18.111
cb15:901b:8024:cd24:8081:155:8c20:1270	140.32.18.112
cb15:901b:8024:cd24:8081:155:8c20:1271	140.32.18.113
cb15:901b:8024:cd24:8081:155:8c20:1272	140.32.18.114
cb15:901b:8024:cd24:8081:155:8c20:1273	140.32.18.115
cb15:901b:8024:cd24:8081:155:8c20:1274	140.32.18.116
cb15:901b:8024:cd24:8081:155:8c20:1275	140.32.18.117
cb15:901b:8024:cd24:8081:155:8c20:1276	140.32.18.118
cb15:901b:8024:cd24:8081:155:8c20:1277	140.32.18.119
cb15:901b:8024:cd24:8081:155:8c20:1278	140.32.18.120

cb15:901b:8024:cd24:8081:155:8c20:1279	140.32.18.121
cb15:901b:8024:cd24:8081:155:8c20:127a	140.32.18.122
cb15:901b:8024:cd24:8081:155:8c20:127b	140.32.18.123
cb15:901b:8024:cd24:8081:155:8c20:127c	140.32.18.124
cb15:901b:8024:cd24:8081:155:8c20:127d	140.32.18.125
cb15:901b:8024:cd24:8081:155:8c20:127e	140.32.18.126
cb15:901b:8024:cd24:8081:155:8c20:127f	140.32.18.127
cb15:901b:8024:cd24:8081:155:8c20:1280	140.32.18.128
cb15:901b:8024:cd24:8081:155:8c20:1281	140.32.18.129
cb15:901b:8024:cd24:8081:155:8c20:1282	140.32.18.130
cb15:901b:8024:cd24:8081:155:8c20:1283	140.32.18.131
cb15:901b:8024:cd24:8081:155:8c20:1284	140.32.18.132
cb15:901b:8024:cd24:8081:155:8c20:1285	140.32.18.133
cb15:901b:8024:cd24:8081:155:8c20:1286	140.32.18.134
cb15:901b:8024:cd24:8081:155:8c20:1287	140.32.18.135
cb15:901b:8024:cd24:8081:155:8c20:1288	140.32.18.136
cb15:901b:8024:cd24:8081:155:8c20:1289	140.32.18.137
cb15:901b:8024:cd24:8081:155:8c20:128a	140.32.18.138
cb15:901b:8024:cd24:8081:155:8c20:128b	140.32.18.139
cb15:901b:8024:cd24:8081:155:8c20:128c	140.32.18.140
cb15:901b:8024:cd24:8081:155:8c20:128d	140.32.18.141
cb15:901b:8024:cd24:8081:155:8c20:128e	140.32.18.142
cb15:901b:8024:cd24:8081:155:8c20:128f	140.32.18.143
cb15:901b:8024:cd24:8081:155:8c20:1290	140.32.18.144
cb15:901b:8024:cd24:8081:155:8c20:1291	140.32.18.145
cb15:901b:8024:cd24:8081:155:8c20:1292	140.32.18.146
cb15:901b:8024:cd24:8081:155:8c20:1293	140.32.18.147
cb15:901b:8024:cd24:8081:155:8c20:1294	140.32.18.148
cb15:901b:8024:cd24:8081:155:8c20:1295	140.32.18.149
cb15:901b:8024:cd24:8081:155:8c20:1296	140.32.18.150
cb15:901b:8024:cd24:8081:155:8c20:1297	140.32.18.151
cb15:901b:8024:cd24:8081:155:8c20:1298	140.32.18.152
cb15:901b:8024:cd24:8081:155:8c20:1299	140.32.18.153
cb15:901b:8024:cd24:8081:155:8c20:129a	140.32.18.154
cb15:901b:8024:cd24:8081:155:8c20:129b	140.32.18.155
cb15:901b:8024:cd24:8081:155:8c20:129c	140.32.18.156
cb15:901b:8024:cd24:8081:155:8c20:129d	140.32.18.157
cb15:901b:8024:cd24:8081:155:8c20:129e	140.32.18.158
cb15:901b:8024:cd24:8081:155:8c20:129f	140.32.18.159
cb15:901b:8024:cd24:8081:155:8c20:12a0	140.32.18.160
cb15:901b:8024:cd24:8081:155:8c20:12a1	140.32.18.161
cb15:901b:8024:cd24:8081:155:8c20:12a2	140.32.18.162
cb15:901b:8024:cd24:8081:155:8c20:12a3	140.32.18.163
cb15:901b:8024:cd24:8081:155:8c20:12a4	140.32.18.164
cb15:901b:8024:cd24:8081:155:8c20:12a5	140.32.18.165
cb15:901b:8024:cd24:8081:155:8c20:12a6	140.32.18.166
cb15:901b:8024:cd24:8081:155:8c20:12a7	140.32.18.167
cb15:901b:8024:cd24:8081:155:8c20:12a8	140.32.18.168
cb15:901b:8024:cd24:8081:155:8c20:12a9	140.32.18.169
cb15:901b:8024:cd24:8081:155:8c20:12aa	140.32.18.170
cb15:901b:8024:cd24:8081:155:8c20:12ab	140.32.18.171
cb15:901b:8024:cd24:8081:155:8c20:12ac	140.32.18.172
cb15:901b:8024:cd24:8081:155:8c20:12ad	140.32.18.173
cb15:901b:8024:cd24:8081:155:8c20:12ae	140.32.18.174
cb15:901b:8024:cd24:8081:155:8c20:12af	140.32.18.175
cb15:901b:8024:cd24:8081:155:8c20:12b0	140.32.18.176
cb15:901b:8024:cd24:8081:155:8c20:12b1	140.32.18.177
cb15:901b:8024:cd24:8081:155:8c20:12b2	140.32.18.178
cb15:901b:8024:cd24:8081:155:8c20:12b3	140.32.18.179
cb15:901b:8024:cd24:8081:155:8c20:12b4	140.32.18.180

cb15:901b:8024:cd24:8081:155:8c20:12b5	140.32.18.181
cb15:901b:8024:cd24:8081:155:8c20:12b6	140.32.18.182
cb15:901b:8024:cd24:8081:155:8c20:12b7	140.32.18.183
cb15:901b:8024:cd24:8081:155:8c20:12b8	140.32.18.184
cb15:901b:8024:cd24:8081:155:8c20:12b9	140.32.18.185
cb15:901b:8024:cd24:8081:155:8c20:12ba	140.32.18.186
cb15:901b:8024:cd24:8081:155:8c20:12bb	140.32.18.187
cb15:901b:8024:cd24:8081:155:8c20:12bc	140.32.18.188
cb15:901b:8024:cd24:8081:155:8c20:12bd	140.32.18.189
cb15:901b:8024:cd24:8081:155:8c20:12be	140.32.18.190
cb15:901b:8024:cd24:8081:155:8c20:12bf	140.32.18.191
cb15:901b:8024:cd24:8081:155:8c20:12c0	140.32.18.192
cb15:901b:8024:cd24:8081:155:8c20:12c1	140.32.18.193
cb15:901b:8024:cd24:8081:155:8c20:12c2	140.32.18.194
cb15:901b:8024:cd24:8081:155:8c20:12c3	140.32.18.195
cb15:901b:8024:cd24:8081:155:8c20:12c4	140.32.18.196
cb15:901b:8024:cd24:8081:155:8c20:12c5	140.32.18.197
cb15:901b:8024:cd24:8081:155:8c20:12c6	140.32.18.198
cb15:901b:8024:cd24:8081:155:8c20:12c7	140.32.18.199
cb15:901b:8024:cd24:8081:155:8c20:12c8	140.32.18.200
cb15:901b:8024:cd24:8081:155:8c20:12c9	140.32.18.201
cb15:901b:8024:cd24:8081:155:8c20:12ca	140.32.18.202
cb15:901b:8024:cd24:8081:155:8c20:12cb	140.32.18.203
cb15:901b:8024:cd24:8081:155:8c20:12cc	140.32.18.204
cb15:901b:8024:cd24:8081:155:8c20:12cd	140.32.18.205
cb15:901b:8024:cd24:8081:155:8c20:12ce	140.32.18.206
cb15:901b:8024:cd24:8081:155:8c20:12cf	140.32.18.207
cb15:901b:8024:cd24:8081:155:8c20:12d0	140.32.18.208
cb15:901b:8024:cd24:8081:155:8c20:12d1	140.32.18.209
cb15:901b:8024:cd24:8081:155:8c20:12d2	140.32.18.210
cb15:901b:8024:cd24:8081:155:8c20:12d3	140.32.18.211
cb15:901b:8024:cd24:8081:155:8c20:12d4	140.32.18.212
cb15:901b:8024:cd24:8081:155:8c20:12d5	140.32.18.213
cb15:901b:8024:cd24:8081:155:8c20:12d6	140.32.18.214
cb15:901b:8024:cd24:8081:155:8c20:12d7	140.32.18.215
cb15:901b:8024:cd24:8081:155:8c20:12d8	140.32.18.216
cb15:901b:8024:cd24:8081:155:8c20:12d9	140.32.18.217
cb15:901b:8024:cd24:8081:155:8c20:12da	140.32.18.218
cb15:901b:8024:cd24:8081:155:8c20:12db	140.32.18.219
cb15:901b:8024:cd24:8081:155:8c20:12dc	140.32.18.220
cb15:901b:8024:cd24:8081:155:8c20:12dd	140.32.18.221
cb15:901b:8024:cd24:8081:155:8c20:12de	140.32.18.222
cb15:901b:8024:cd24:8081:155:8c20:12df	140.32.18.223
cb15:901b:8024:cd24:8081:155:8c20:12e0	140.32.18.224
cb15:901b:8024:cd24:8081:155:8c20:12e1	140.32.18.225
cb15:901b:8024:cd24:8081:155:8c20:12e2	140.32.18.226
cb15:901b:8024:cd24:8081:155:8c20:12e3	140.32.18.227
cb15:901b:8024:cd24:8081:155:8c20:12e4	140.32.18.228
cb15:901b:8024:cd24:8081:155:8c20:12e5	140.32.18.229
cb15:901b:8024:cd24:8081:155:8c20:12e6	140.32.18.230
cb15:901b:8024:cd24:8081:155:8c20:12e7	140.32.18.231
cb15:901b:8024:cd24:8081:155:8c20:12e8	140.32.18.232
cb15:901b:8024:cd24:8081:155:8c20:12e9	140.32.18.233
cb15:901b:8024:cd24:8081:155:8c20:12ea	140.32.18.234
cb15:901b:8024:cd24:8081:155:8c20:12eb	140.32.18.235
cb15:901b:8024:cd24:8081:155:8c20:12ec	140.32.18.236
cb15:901b:8024:cd24:8081:155:8c20:12ed	140.32.18.237
cb15:901b:8024:cd24:8081:155:8c20:12ee	140.32.18.238
cb15:901b:8024:cd24:8081:155:8c20:12ef	140.32.18.239
cb15:901b:8024:cd24:8081:155:8c20:12f0	140.32.18.240
cb15:901b:8024:cd24:8081:155:8c20:12f1	140.32.18.241
cb15:901b:8024:cd24:8081:155:8c20:12f2	140.32.18.242
cb15:901b:8024:cd24:8081:155:8c20:12f3	140.32.18.243
cb15:901b:8024:cd24:8081:155:8c20:12f4	140.32.18.244
cb15:901b:8024:cd24:8081:155:8c20:12f5	140.32.18.245
cb15:901b:8024:cd24:8081:155:8c20:12f6	140.32.18.246
cb15:901b:8024:cd24:8081:155:8c20:12f7	140.32.18.247
cb15:901b:8024:cd24:8081:155:8c20:12f8	140.32.18.248
cb15:901b:8024:cd24:8081:155:8c20:12f9	140.32.18.249
cb15:901b:8024:cd24:8081:155:8c20:12fa	140.32.18.250
cb15:901b:8024:cd24:8081:155:8c20:12fb	140.32.18.251
cb15:901b:8024:cd24:8081:155:8c20:12fc	140.32.18.252
cb15:901b:8024:cd24:8081:155:8c20:12fd	140.32.18.253
cb15:901b:8024:cd24:8081:155:8c20:12fe	140.32.18.254
cb15:901b:8024:cd24:8081:155:8c20:12ff	140.32.18.255

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.