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:901b:1324:ada3:b51a:7708:1201	119.8.18.1
cb15:901b:901b:1324:ada3:b51a:7708:1202	119.8.18.2
cb15:901b:901b:1324:ada3:b51a:7708:1203	119.8.18.3
cb15:901b:901b:1324:ada3:b51a:7708:1204	119.8.18.4
cb15:901b:901b:1324:ada3:b51a:7708:1205	119.8.18.5
cb15:901b:901b:1324:ada3:b51a:7708:1206	119.8.18.6
cb15:901b:901b:1324:ada3:b51a:7708:1207	119.8.18.7
cb15:901b:901b:1324:ada3:b51a:7708:1208	119.8.18.8
cb15:901b:901b:1324:ada3:b51a:7708:1209	119.8.18.9
cb15:901b:901b:1324:ada3:b51a:7708:120a	119.8.18.10
cb15:901b:901b:1324:ada3:b51a:7708:120b	119.8.18.11
cb15:901b:901b:1324:ada3:b51a:7708:120c	119.8.18.12
cb15:901b:901b:1324:ada3:b51a:7708:120d	119.8.18.13
cb15:901b:901b:1324:ada3:b51a:7708:120e	119.8.18.14
cb15:901b:901b:1324:ada3:b51a:7708:120f	119.8.18.15
cb15:901b:901b:1324:ada3:b51a:7708:1210	119.8.18.16
cb15:901b:901b:1324:ada3:b51a:7708:1211	119.8.18.17
cb15:901b:901b:1324:ada3:b51a:7708:1212	119.8.18.18
cb15:901b:901b:1324:ada3:b51a:7708:1213	119.8.18.19
cb15:901b:901b:1324:ada3:b51a:7708:1214	119.8.18.20
cb15:901b:901b:1324:ada3:b51a:7708:1215	119.8.18.21
cb15:901b:901b:1324:ada3:b51a:7708:1216	119.8.18.22
cb15:901b:901b:1324:ada3:b51a:7708:1217	119.8.18.23
cb15:901b:901b:1324:ada3:b51a:7708:1218	119.8.18.24
cb15:901b:901b:1324:ada3:b51a:7708:1219	119.8.18.25
cb15:901b:901b:1324:ada3:b51a:7708:121a	119.8.18.26
cb15:901b:901b:1324:ada3:b51a:7708:121b	119.8.18.27
cb15:901b:901b:1324:ada3:b51a:7708:121c	119.8.18.28
cb15:901b:901b:1324:ada3:b51a:7708:121d	119.8.18.29
cb15:901b:901b:1324:ada3:b51a:7708:121e	119.8.18.30
cb15:901b:901b:1324:ada3:b51a:7708:121f	119.8.18.31
cb15:901b:901b:1324:ada3:b51a:7708:1220	119.8.18.32
cb15:901b:901b:1324:ada3:b51a:7708:1221	119.8.18.33
cb15:901b:901b:1324:ada3:b51a:7708:1222	119.8.18.34
cb15:901b:901b:1324:ada3:b51a:7708:1223	119.8.18.35
cb15:901b:901b:1324:ada3:b51a:7708:1224	119.8.18.36
cb15:901b:901b:1324:ada3:b51a:7708:1225	119.8.18.37
cb15:901b:901b:1324:ada3:b51a:7708:1226	119.8.18.38
cb15:901b:901b:1324:ada3:b51a:7708:1227	119.8.18.39
cb15:901b:901b:1324:ada3:b51a:7708:1228	119.8.18.40
cb15:901b:901b:1324:ada3:b51a:7708:1229	119.8.18.41
cb15:901b:901b:1324:ada3:b51a:7708:122a	119.8.18.42
cb15:901b:901b:1324:ada3:b51a:7708:122b	119.8.18.43
cb15:901b:901b:1324:ada3:b51a:7708:122c	119.8.18.44
cb15:901b:901b:1324:ada3:b51a:7708:122d	119.8.18.45
cb15:901b:901b:1324:ada3:b51a:7708:122e	119.8.18.46
cb15:901b:901b:1324:ada3:b51a:7708:122f	119.8.18.47
cb15:901b:901b:1324:ada3:b51a:7708:1230	119.8.18.48
cb15:901b:901b:1324:ada3:b51a:7708:1231	119.8.18.49
cb15:901b:901b:1324:ada3:b51a:7708:1232	119.8.18.50
cb15:901b:901b:1324:ada3:b51a:7708:1233	119.8.18.51
cb15:901b:901b:1324:ada3:b51a:7708:1234	119.8.18.52
cb15:901b:901b:1324:ada3:b51a:7708:1235	119.8.18.53
cb15:901b:901b:1324:ada3:b51a:7708:1236	119.8.18.54
cb15:901b:901b:1324:ada3:b51a:7708:1237	119.8.18.55
cb15:901b:901b:1324:ada3:b51a:7708:1238	119.8.18.56
cb15:901b:901b:1324:ada3:b51a:7708:1239	119.8.18.57
cb15:901b:901b:1324:ada3:b51a:7708:123a	119.8.18.58
cb15:901b:901b:1324:ada3:b51a:7708:123b	119.8.18.59
cb15:901b:901b:1324:ada3:b51a:7708:123c	119.8.18.60

cb15:901b:901b:1324:ada3:b51a:7708:123d	119.8.18.61
cb15:901b:901b:1324:ada3:b51a:7708:123e	119.8.18.62
cb15:901b:901b:1324:ada3:b51a:7708:123f	119.8.18.63
cb15:901b:901b:1324:ada3:b51a:7708:1240	119.8.18.64
cb15:901b:901b:1324:ada3:b51a:7708:1241	119.8.18.65
cb15:901b:901b:1324:ada3:b51a:7708:1242	119.8.18.66
cb15:901b:901b:1324:ada3:b51a:7708:1243	119.8.18.67
cb15:901b:901b:1324:ada3:b51a:7708:1244	119.8.18.68
cb15:901b:901b:1324:ada3:b51a:7708:1245	119.8.18.69
cb15:901b:901b:1324:ada3:b51a:7708:1246	119.8.18.70
cb15:901b:901b:1324:ada3:b51a:7708:1247	119.8.18.71
cb15:901b:901b:1324:ada3:b51a:7708:1248	119.8.18.72
cb15:901b:901b:1324:ada3:b51a:7708:1249	119.8.18.73
cb15:901b:901b:1324:ada3:b51a:7708:124a	119.8.18.74
cb15:901b:901b:1324:ada3:b51a:7708:124b	119.8.18.75
cb15:901b:901b:1324:ada3:b51a:7708:124c	119.8.18.76
cb15:901b:901b:1324:ada3:b51a:7708:124d	119.8.18.77
cb15:901b:901b:1324:ada3:b51a:7708:124e	119.8.18.78
cb15:901b:901b:1324:ada3:b51a:7708:124f	119.8.18.79
cb15:901b:901b:1324:ada3:b51a:7708:1250	119.8.18.80
cb15:901b:901b:1324:ada3:b51a:7708:1251	119.8.18.81
cb15:901b:901b:1324:ada3:b51a:7708:1252	119.8.18.82
cb15:901b:901b:1324:ada3:b51a:7708:1253	119.8.18.83
cb15:901b:901b:1324:ada3:b51a:7708:1254	119.8.18.84
cb15:901b:901b:1324:ada3:b51a:7708:1255	119.8.18.85
cb15:901b:901b:1324:ada3:b51a:7708:1256	119.8.18.86
cb15:901b:901b:1324:ada3:b51a:7708:1257	119.8.18.87
cb15:901b:901b:1324:ada3:b51a:7708:1258	119.8.18.88
cb15:901b:901b:1324:ada3:b51a:7708:1259	119.8.18.89
cb15:901b:901b:1324:ada3:b51a:7708:125a	119.8.18.90
cb15:901b:901b:1324:ada3:b51a:7708:125b	119.8.18.91
cb15:901b:901b:1324:ada3:b51a:7708:125c	119.8.18.92
cb15:901b:901b:1324:ada3:b51a:7708:125d	119.8.18.93
cb15:901b:901b:1324:ada3:b51a:7708:125e	119.8.18.94
cb15:901b:901b:1324:ada3:b51a:7708:125f	119.8.18.95
cb15:901b:901b:1324:ada3:b51a:7708:1260	119.8.18.96
cb15:901b:901b:1324:ada3:b51a:7708:1261	119.8.18.97
cb15:901b:901b:1324:ada3:b51a:7708:1262	119.8.18.98
cb15:901b:901b:1324:ada3:b51a:7708:1263	119.8.18.99
cb15:901b:901b:1324:ada3:b51a:7708:1264	119.8.18.100
cb15:901b:901b:1324:ada3:b51a:7708:1265	119.8.18.101
cb15:901b:901b:1324:ada3:b51a:7708:1266	119.8.18.102
cb15:901b:901b:1324:ada3:b51a:7708:1267	119.8.18.103
cb15:901b:901b:1324:ada3:b51a:7708:1268	119.8.18.104
cb15:901b:901b:1324:ada3:b51a:7708:1269	119.8.18.105
cb15:901b:901b:1324:ada3:b51a:7708:126a	119.8.18.106
cb15:901b:901b:1324:ada3:b51a:7708:126b	119.8.18.107
cb15:901b:901b:1324:ada3:b51a:7708:126c	119.8.18.108
cb15:901b:901b:1324:ada3:b51a:7708:126d	119.8.18.109
cb15:901b:901b:1324:ada3:b51a:7708:126e	119.8.18.110
cb15:901b:901b:1324:ada3:b51a:7708:126f	119.8.18.111
cb15:901b:901b:1324:ada3:b51a:7708:1270	119.8.18.112
cb15:901b:901b:1324:ada3:b51a:7708:1271	119.8.18.113
cb15:901b:901b:1324:ada3:b51a:7708:1272	119.8.18.114
cb15:901b:901b:1324:ada3:b51a:7708:1273	119.8.18.115
cb15:901b:901b:1324:ada3:b51a:7708:1274	119.8.18.116
cb15:901b:901b:1324:ada3:b51a:7708:1275	119.8.18.117
cb15:901b:901b:1324:ada3:b51a:7708:1276	119.8.18.118
cb15:901b:901b:1324:ada3:b51a:7708:1277	119.8.18.119
cb15:901b:901b:1324:ada3:b51a:7708:1278	119.8.18.120

cb15:901b:901b:1324:ada3:b51a:7708:1279	119.8.18.121
cb15:901b:901b:1324:ada3:b51a:7708:127a	119.8.18.122
cb15:901b:901b:1324:ada3:b51a:7708:127b	119.8.18.123
cb15:901b:901b:1324:ada3:b51a:7708:127c	119.8.18.124
cb15:901b:901b:1324:ada3:b51a:7708:127d	119.8.18.125
cb15:901b:901b:1324:ada3:b51a:7708:127e	119.8.18.126
cb15:901b:901b:1324:ada3:b51a:7708:127f	119.8.18.127
cb15:901b:901b:1324:ada3:b51a:7708:1280	119.8.18.128
cb15:901b:901b:1324:ada3:b51a:7708:1281	119.8.18.129
cb15:901b:901b:1324:ada3:b51a:7708:1282	119.8.18.130
cb15:901b:901b:1324:ada3:b51a:7708:1283	119.8.18.131
cb15:901b:901b:1324:ada3:b51a:7708:1284	119.8.18.132
cb15:901b:901b:1324:ada3:b51a:7708:1285	119.8.18.133
cb15:901b:901b:1324:ada3:b51a:7708:1286	119.8.18.134
cb15:901b:901b:1324:ada3:b51a:7708:1287	119.8.18.135
cb15:901b:901b:1324:ada3:b51a:7708:1288	119.8.18.136
cb15:901b:901b:1324:ada3:b51a:7708:1289	119.8.18.137
cb15:901b:901b:1324:ada3:b51a:7708:128a	119.8.18.138
cb15:901b:901b:1324:ada3:b51a:7708:128b	119.8.18.139
cb15:901b:901b:1324:ada3:b51a:7708:128c	119.8.18.140
cb15:901b:901b:1324:ada3:b51a:7708:128d	119.8.18.141
cb15:901b:901b:1324:ada3:b51a:7708:128e	119.8.18.142
cb15:901b:901b:1324:ada3:b51a:7708:128f	119.8.18.143
cb15:901b:901b:1324:ada3:b51a:7708:1290	119.8.18.144
cb15:901b:901b:1324:ada3:b51a:7708:1291	119.8.18.145
cb15:901b:901b:1324:ada3:b51a:7708:1292	119.8.18.146
cb15:901b:901b:1324:ada3:b51a:7708:1293	119.8.18.147
cb15:901b:901b:1324:ada3:b51a:7708:1294	119.8.18.148
cb15:901b:901b:1324:ada3:b51a:7708:1295	119.8.18.149
cb15:901b:901b:1324:ada3:b51a:7708:1296	119.8.18.150
cb15:901b:901b:1324:ada3:b51a:7708:1297	119.8.18.151
cb15:901b:901b:1324:ada3:b51a:7708:1298	119.8.18.152
cb15:901b:901b:1324:ada3:b51a:7708:1299	119.8.18.153
cb15:901b:901b:1324:ada3:b51a:7708:129a	119.8.18.154
cb15:901b:901b:1324:ada3:b51a:7708:129b	119.8.18.155
cb15:901b:901b:1324:ada3:b51a:7708:129c	119.8.18.156
cb15:901b:901b:1324:ada3:b51a:7708:129d	119.8.18.157
cb15:901b:901b:1324:ada3:b51a:7708:129e	119.8.18.158
cb15:901b:901b:1324:ada3:b51a:7708:129f	119.8.18.159
cb15:901b:901b:1324:ada3:b51a:7708:12a0	119.8.18.160
cb15:901b:901b:1324:ada3:b51a:7708:12a1	119.8.18.161
cb15:901b:901b:1324:ada3:b51a:7708:12a2	119.8.18.162
cb15:901b:901b:1324:ada3:b51a:7708:12a3	119.8.18.163
cb15:901b:901b:1324:ada3:b51a:7708:12a4	119.8.18.164
cb15:901b:901b:1324:ada3:b51a:7708:12a5	119.8.18.165
cb15:901b:901b:1324:ada3:b51a:7708:12a6	119.8.18.166
cb15:901b:901b:1324:ada3:b51a:7708:12a7	119.8.18.167
cb15:901b:901b:1324:ada3:b51a:7708:12a8	119.8.18.168
cb15:901b:901b:1324:ada3:b51a:7708:12a9	119.8.18.169
cb15:901b:901b:1324:ada3:b51a:7708:12aa	119.8.18.170
cb15:901b:901b:1324:ada3:b51a:7708:12ab	119.8.18.171
cb15:901b:901b:1324:ada3:b51a:7708:12ac	119.8.18.172
cb15:901b:901b:1324:ada3:b51a:7708:12ad	119.8.18.173
cb15:901b:901b:1324:ada3:b51a:7708:12ae	119.8.18.174
cb15:901b:901b:1324:ada3:b51a:7708:12af	119.8.18.175
cb15:901b:901b:1324:ada3:b51a:7708:12b0	119.8.18.176
cb15:901b:901b:1324:ada3:b51a:7708:12b1	119.8.18.177
cb15:901b:901b:1324:ada3:b51a:7708:12b2	119.8.18.178
cb15:901b:901b:1324:ada3:b51a:7708:12b3	119.8.18.179
cb15:901b:901b:1324:ada3:b51a:7708:12b4	119.8.18.180

cb15:901b:901b:1324:ada3:b51a:7708:12b5	119.8.18.181
cb15:901b:901b:1324:ada3:b51a:7708:12b6	119.8.18.182
cb15:901b:901b:1324:ada3:b51a:7708:12b7	119.8.18.183
cb15:901b:901b:1324:ada3:b51a:7708:12b8	119.8.18.184
cb15:901b:901b:1324:ada3:b51a:7708:12b9	119.8.18.185
cb15:901b:901b:1324:ada3:b51a:7708:12ba	119.8.18.186
cb15:901b:901b:1324:ada3:b51a:7708:12bb	119.8.18.187
cb15:901b:901b:1324:ada3:b51a:7708:12bc	119.8.18.188
cb15:901b:901b:1324:ada3:b51a:7708:12bd	119.8.18.189
cb15:901b:901b:1324:ada3:b51a:7708:12be	119.8.18.190
cb15:901b:901b:1324:ada3:b51a:7708:12bf	119.8.18.191
cb15:901b:901b:1324:ada3:b51a:7708:12c0	119.8.18.192
cb15:901b:901b:1324:ada3:b51a:7708:12c1	119.8.18.193
cb15:901b:901b:1324:ada3:b51a:7708:12c2	119.8.18.194
cb15:901b:901b:1324:ada3:b51a:7708:12c3	119.8.18.195
cb15:901b:901b:1324:ada3:b51a:7708:12c4	119.8.18.196
cb15:901b:901b:1324:ada3:b51a:7708:12c5	119.8.18.197
cb15:901b:901b:1324:ada3:b51a:7708:12c6	119.8.18.198
cb15:901b:901b:1324:ada3:b51a:7708:12c7	119.8.18.199
cb15:901b:901b:1324:ada3:b51a:7708:12c8	119.8.18.200
cb15:901b:901b:1324:ada3:b51a:7708:12c9	119.8.18.201
cb15:901b:901b:1324:ada3:b51a:7708:12ca	119.8.18.202
cb15:901b:901b:1324:ada3:b51a:7708:12cb	119.8.18.203
cb15:901b:901b:1324:ada3:b51a:7708:12cc	119.8.18.204
cb15:901b:901b:1324:ada3:b51a:7708:12cd	119.8.18.205
cb15:901b:901b:1324:ada3:b51a:7708:12ce	119.8.18.206
cb15:901b:901b:1324:ada3:b51a:7708:12cf	119.8.18.207
cb15:901b:901b:1324:ada3:b51a:7708:12d0	119.8.18.208
cb15:901b:901b:1324:ada3:b51a:7708:12d1	119.8.18.209
cb15:901b:901b:1324:ada3:b51a:7708:12d2	119.8.18.210
cb15:901b:901b:1324:ada3:b51a:7708:12d3	119.8.18.211
cb15:901b:901b:1324:ada3:b51a:7708:12d4	119.8.18.212
cb15:901b:901b:1324:ada3:b51a:7708:12d5	119.8.18.213
cb15:901b:901b:1324:ada3:b51a:7708:12d6	119.8.18.214
cb15:901b:901b:1324:ada3:b51a:7708:12d7	119.8.18.215
cb15:901b:901b:1324:ada3:b51a:7708:12d8	119.8.18.216
cb15:901b:901b:1324:ada3:b51a:7708:12d9	119.8.18.217
cb15:901b:901b:1324:ada3:b51a:7708:12da	119.8.18.218
cb15:901b:901b:1324:ada3:b51a:7708:12db	119.8.18.219
cb15:901b:901b:1324:ada3:b51a:7708:12dc	119.8.18.220
cb15:901b:901b:1324:ada3:b51a:7708:12dd	119.8.18.221
cb15:901b:901b:1324:ada3:b51a:7708:12de	119.8.18.222
cb15:901b:901b:1324:ada3:b51a:7708:12df	119.8.18.223
cb15:901b:901b:1324:ada3:b51a:7708:12e0	119.8.18.224
cb15:901b:901b:1324:ada3:b51a:7708:12e1	119.8.18.225
cb15:901b:901b:1324:ada3:b51a:7708:12e2	119.8.18.226
cb15:901b:901b:1324:ada3:b51a:7708:12e3	119.8.18.227
cb15:901b:901b:1324:ada3:b51a:7708:12e4	119.8.18.228
cb15:901b:901b:1324:ada3:b51a:7708:12e5	119.8.18.229
cb15:901b:901b:1324:ada3:b51a:7708:12e6	119.8.18.230
cb15:901b:901b:1324:ada3:b51a:7708:12e7	119.8.18.231
cb15:901b:901b:1324:ada3:b51a:7708:12e8	119.8.18.232
cb15:901b:901b:1324:ada3:b51a:7708:12e9	119.8.18.233
cb15:901b:901b:1324:ada3:b51a:7708:12ea	119.8.18.234
cb15:901b:901b:1324:ada3:b51a:7708:12eb	119.8.18.235
cb15:901b:901b:1324:ada3:b51a:7708:12ec	119.8.18.236
cb15:901b:901b:1324:ada3:b51a:7708:12ed	119.8.18.237
cb15:901b:901b:1324:ada3:b51a:7708:12ee	119.8.18.238
cb15:901b:901b:1324:ada3:b51a:7708:12ef	119.8.18.239
cb15:901b:901b:1324:ada3:b51a:7708:12f0	119.8.18.240
cb15:901b:901b:1324:ada3:b51a:7708:12f1	119.8.18.241
cb15:901b:901b:1324:ada3:b51a:7708:12f2	119.8.18.242
cb15:901b:901b:1324:ada3:b51a:7708:12f3	119.8.18.243
cb15:901b:901b:1324:ada3:b51a:7708:12f4	119.8.18.244
cb15:901b:901b:1324:ada3:b51a:7708:12f5	119.8.18.245
cb15:901b:901b:1324:ada3:b51a:7708:12f6	119.8.18.246
cb15:901b:901b:1324:ada3:b51a:7708:12f7	119.8.18.247
cb15:901b:901b:1324:ada3:b51a:7708:12f8	119.8.18.248
cb15:901b:901b:1324:ada3:b51a:7708:12f9	119.8.18.249
cb15:901b:901b:1324:ada3:b51a:7708:12fa	119.8.18.250
cb15:901b:901b:1324:ada3:b51a:7708:12fb	119.8.18.251
cb15:901b:901b:1324:ada3:b51a:7708:12fc	119.8.18.252
cb15:901b:901b:1324:ada3:b51a:7708:12fd	119.8.18.253
cb15:901b:901b:1324:ada3:b51a:7708:12fe	119.8.18.254
cb15:901b:901b:1324:ada3:b51a:7708:12ff	119.8.18.255

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.