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:8ef5:1201	142.245.18.1
cb15:901b:901b:1324:ada3:b51a:8ef5:1202	142.245.18.2
cb15:901b:901b:1324:ada3:b51a:8ef5:1203	142.245.18.3
cb15:901b:901b:1324:ada3:b51a:8ef5:1204	142.245.18.4
cb15:901b:901b:1324:ada3:b51a:8ef5:1205	142.245.18.5
cb15:901b:901b:1324:ada3:b51a:8ef5:1206	142.245.18.6
cb15:901b:901b:1324:ada3:b51a:8ef5:1207	142.245.18.7
cb15:901b:901b:1324:ada3:b51a:8ef5:1208	142.245.18.8
cb15:901b:901b:1324:ada3:b51a:8ef5:1209	142.245.18.9
cb15:901b:901b:1324:ada3:b51a:8ef5:120a	142.245.18.10
cb15:901b:901b:1324:ada3:b51a:8ef5:120b	142.245.18.11
cb15:901b:901b:1324:ada3:b51a:8ef5:120c	142.245.18.12
cb15:901b:901b:1324:ada3:b51a:8ef5:120d	142.245.18.13
cb15:901b:901b:1324:ada3:b51a:8ef5:120e	142.245.18.14
cb15:901b:901b:1324:ada3:b51a:8ef5:120f	142.245.18.15
cb15:901b:901b:1324:ada3:b51a:8ef5:1210	142.245.18.16
cb15:901b:901b:1324:ada3:b51a:8ef5:1211	142.245.18.17
cb15:901b:901b:1324:ada3:b51a:8ef5:1212	142.245.18.18
cb15:901b:901b:1324:ada3:b51a:8ef5:1213	142.245.18.19
cb15:901b:901b:1324:ada3:b51a:8ef5:1214	142.245.18.20
cb15:901b:901b:1324:ada3:b51a:8ef5:1215	142.245.18.21
cb15:901b:901b:1324:ada3:b51a:8ef5:1216	142.245.18.22
cb15:901b:901b:1324:ada3:b51a:8ef5:1217	142.245.18.23
cb15:901b:901b:1324:ada3:b51a:8ef5:1218	142.245.18.24
cb15:901b:901b:1324:ada3:b51a:8ef5:1219	142.245.18.25
cb15:901b:901b:1324:ada3:b51a:8ef5:121a	142.245.18.26
cb15:901b:901b:1324:ada3:b51a:8ef5:121b	142.245.18.27
cb15:901b:901b:1324:ada3:b51a:8ef5:121c	142.245.18.28
cb15:901b:901b:1324:ada3:b51a:8ef5:121d	142.245.18.29
cb15:901b:901b:1324:ada3:b51a:8ef5:121e	142.245.18.30
cb15:901b:901b:1324:ada3:b51a:8ef5:121f	142.245.18.31
cb15:901b:901b:1324:ada3:b51a:8ef5:1220	142.245.18.32
cb15:901b:901b:1324:ada3:b51a:8ef5:1221	142.245.18.33
cb15:901b:901b:1324:ada3:b51a:8ef5:1222	142.245.18.34
cb15:901b:901b:1324:ada3:b51a:8ef5:1223	142.245.18.35
cb15:901b:901b:1324:ada3:b51a:8ef5:1224	142.245.18.36
cb15:901b:901b:1324:ada3:b51a:8ef5:1225	142.245.18.37
cb15:901b:901b:1324:ada3:b51a:8ef5:1226	142.245.18.38
cb15:901b:901b:1324:ada3:b51a:8ef5:1227	142.245.18.39
cb15:901b:901b:1324:ada3:b51a:8ef5:1228	142.245.18.40
cb15:901b:901b:1324:ada3:b51a:8ef5:1229	142.245.18.41
cb15:901b:901b:1324:ada3:b51a:8ef5:122a	142.245.18.42
cb15:901b:901b:1324:ada3:b51a:8ef5:122b	142.245.18.43
cb15:901b:901b:1324:ada3:b51a:8ef5:122c	142.245.18.44
cb15:901b:901b:1324:ada3:b51a:8ef5:122d	142.245.18.45
cb15:901b:901b:1324:ada3:b51a:8ef5:122e	142.245.18.46
cb15:901b:901b:1324:ada3:b51a:8ef5:122f	142.245.18.47
cb15:901b:901b:1324:ada3:b51a:8ef5:1230	142.245.18.48
cb15:901b:901b:1324:ada3:b51a:8ef5:1231	142.245.18.49
cb15:901b:901b:1324:ada3:b51a:8ef5:1232	142.245.18.50
cb15:901b:901b:1324:ada3:b51a:8ef5:1233	142.245.18.51
cb15:901b:901b:1324:ada3:b51a:8ef5:1234	142.245.18.52
cb15:901b:901b:1324:ada3:b51a:8ef5:1235	142.245.18.53
cb15:901b:901b:1324:ada3:b51a:8ef5:1236	142.245.18.54
cb15:901b:901b:1324:ada3:b51a:8ef5:1237	142.245.18.55
cb15:901b:901b:1324:ada3:b51a:8ef5:1238	142.245.18.56
cb15:901b:901b:1324:ada3:b51a:8ef5:1239	142.245.18.57
cb15:901b:901b:1324:ada3:b51a:8ef5:123a	142.245.18.58
cb15:901b:901b:1324:ada3:b51a:8ef5:123b	142.245.18.59
cb15:901b:901b:1324:ada3:b51a:8ef5:123c	142.245.18.60

cb15:901b:901b:1324:ada3:b51a:8ef5:123d	142.245.18.61
cb15:901b:901b:1324:ada3:b51a:8ef5:123e	142.245.18.62
cb15:901b:901b:1324:ada3:b51a:8ef5:123f	142.245.18.63
cb15:901b:901b:1324:ada3:b51a:8ef5:1240	142.245.18.64
cb15:901b:901b:1324:ada3:b51a:8ef5:1241	142.245.18.65
cb15:901b:901b:1324:ada3:b51a:8ef5:1242	142.245.18.66
cb15:901b:901b:1324:ada3:b51a:8ef5:1243	142.245.18.67
cb15:901b:901b:1324:ada3:b51a:8ef5:1244	142.245.18.68
cb15:901b:901b:1324:ada3:b51a:8ef5:1245	142.245.18.69
cb15:901b:901b:1324:ada3:b51a:8ef5:1246	142.245.18.70
cb15:901b:901b:1324:ada3:b51a:8ef5:1247	142.245.18.71
cb15:901b:901b:1324:ada3:b51a:8ef5:1248	142.245.18.72
cb15:901b:901b:1324:ada3:b51a:8ef5:1249	142.245.18.73
cb15:901b:901b:1324:ada3:b51a:8ef5:124a	142.245.18.74
cb15:901b:901b:1324:ada3:b51a:8ef5:124b	142.245.18.75
cb15:901b:901b:1324:ada3:b51a:8ef5:124c	142.245.18.76
cb15:901b:901b:1324:ada3:b51a:8ef5:124d	142.245.18.77
cb15:901b:901b:1324:ada3:b51a:8ef5:124e	142.245.18.78
cb15:901b:901b:1324:ada3:b51a:8ef5:124f	142.245.18.79
cb15:901b:901b:1324:ada3:b51a:8ef5:1250	142.245.18.80
cb15:901b:901b:1324:ada3:b51a:8ef5:1251	142.245.18.81
cb15:901b:901b:1324:ada3:b51a:8ef5:1252	142.245.18.82
cb15:901b:901b:1324:ada3:b51a:8ef5:1253	142.245.18.83
cb15:901b:901b:1324:ada3:b51a:8ef5:1254	142.245.18.84
cb15:901b:901b:1324:ada3:b51a:8ef5:1255	142.245.18.85
cb15:901b:901b:1324:ada3:b51a:8ef5:1256	142.245.18.86
cb15:901b:901b:1324:ada3:b51a:8ef5:1257	142.245.18.87
cb15:901b:901b:1324:ada3:b51a:8ef5:1258	142.245.18.88
cb15:901b:901b:1324:ada3:b51a:8ef5:1259	142.245.18.89
cb15:901b:901b:1324:ada3:b51a:8ef5:125a	142.245.18.90
cb15:901b:901b:1324:ada3:b51a:8ef5:125b	142.245.18.91
cb15:901b:901b:1324:ada3:b51a:8ef5:125c	142.245.18.92
cb15:901b:901b:1324:ada3:b51a:8ef5:125d	142.245.18.93
cb15:901b:901b:1324:ada3:b51a:8ef5:125e	142.245.18.94
cb15:901b:901b:1324:ada3:b51a:8ef5:125f	142.245.18.95
cb15:901b:901b:1324:ada3:b51a:8ef5:1260	142.245.18.96
cb15:901b:901b:1324:ada3:b51a:8ef5:1261	142.245.18.97
cb15:901b:901b:1324:ada3:b51a:8ef5:1262	142.245.18.98
cb15:901b:901b:1324:ada3:b51a:8ef5:1263	142.245.18.99
cb15:901b:901b:1324:ada3:b51a:8ef5:1264	142.245.18.100
cb15:901b:901b:1324:ada3:b51a:8ef5:1265	142.245.18.101
cb15:901b:901b:1324:ada3:b51a:8ef5:1266	142.245.18.102
cb15:901b:901b:1324:ada3:b51a:8ef5:1267	142.245.18.103
cb15:901b:901b:1324:ada3:b51a:8ef5:1268	142.245.18.104
cb15:901b:901b:1324:ada3:b51a:8ef5:1269	142.245.18.105
cb15:901b:901b:1324:ada3:b51a:8ef5:126a	142.245.18.106
cb15:901b:901b:1324:ada3:b51a:8ef5:126b	142.245.18.107
cb15:901b:901b:1324:ada3:b51a:8ef5:126c	142.245.18.108
cb15:901b:901b:1324:ada3:b51a:8ef5:126d	142.245.18.109
cb15:901b:901b:1324:ada3:b51a:8ef5:126e	142.245.18.110
cb15:901b:901b:1324:ada3:b51a:8ef5:126f	142.245.18.111
cb15:901b:901b:1324:ada3:b51a:8ef5:1270	142.245.18.112
cb15:901b:901b:1324:ada3:b51a:8ef5:1271	142.245.18.113
cb15:901b:901b:1324:ada3:b51a:8ef5:1272	142.245.18.114
cb15:901b:901b:1324:ada3:b51a:8ef5:1273	142.245.18.115
cb15:901b:901b:1324:ada3:b51a:8ef5:1274	142.245.18.116
cb15:901b:901b:1324:ada3:b51a:8ef5:1275	142.245.18.117
cb15:901b:901b:1324:ada3:b51a:8ef5:1276	142.245.18.118
cb15:901b:901b:1324:ada3:b51a:8ef5:1277	142.245.18.119
cb15:901b:901b:1324:ada3:b51a:8ef5:1278	142.245.18.120

cb15:901b:901b:1324:ada3:b51a:8ef5:1279	142.245.18.121
cb15:901b:901b:1324:ada3:b51a:8ef5:127a	142.245.18.122
cb15:901b:901b:1324:ada3:b51a:8ef5:127b	142.245.18.123
cb15:901b:901b:1324:ada3:b51a:8ef5:127c	142.245.18.124
cb15:901b:901b:1324:ada3:b51a:8ef5:127d	142.245.18.125
cb15:901b:901b:1324:ada3:b51a:8ef5:127e	142.245.18.126
cb15:901b:901b:1324:ada3:b51a:8ef5:127f	142.245.18.127
cb15:901b:901b:1324:ada3:b51a:8ef5:1280	142.245.18.128
cb15:901b:901b:1324:ada3:b51a:8ef5:1281	142.245.18.129
cb15:901b:901b:1324:ada3:b51a:8ef5:1282	142.245.18.130
cb15:901b:901b:1324:ada3:b51a:8ef5:1283	142.245.18.131
cb15:901b:901b:1324:ada3:b51a:8ef5:1284	142.245.18.132
cb15:901b:901b:1324:ada3:b51a:8ef5:1285	142.245.18.133
cb15:901b:901b:1324:ada3:b51a:8ef5:1286	142.245.18.134
cb15:901b:901b:1324:ada3:b51a:8ef5:1287	142.245.18.135
cb15:901b:901b:1324:ada3:b51a:8ef5:1288	142.245.18.136
cb15:901b:901b:1324:ada3:b51a:8ef5:1289	142.245.18.137
cb15:901b:901b:1324:ada3:b51a:8ef5:128a	142.245.18.138
cb15:901b:901b:1324:ada3:b51a:8ef5:128b	142.245.18.139
cb15:901b:901b:1324:ada3:b51a:8ef5:128c	142.245.18.140
cb15:901b:901b:1324:ada3:b51a:8ef5:128d	142.245.18.141
cb15:901b:901b:1324:ada3:b51a:8ef5:128e	142.245.18.142
cb15:901b:901b:1324:ada3:b51a:8ef5:128f	142.245.18.143
cb15:901b:901b:1324:ada3:b51a:8ef5:1290	142.245.18.144
cb15:901b:901b:1324:ada3:b51a:8ef5:1291	142.245.18.145
cb15:901b:901b:1324:ada3:b51a:8ef5:1292	142.245.18.146
cb15:901b:901b:1324:ada3:b51a:8ef5:1293	142.245.18.147
cb15:901b:901b:1324:ada3:b51a:8ef5:1294	142.245.18.148
cb15:901b:901b:1324:ada3:b51a:8ef5:1295	142.245.18.149
cb15:901b:901b:1324:ada3:b51a:8ef5:1296	142.245.18.150
cb15:901b:901b:1324:ada3:b51a:8ef5:1297	142.245.18.151
cb15:901b:901b:1324:ada3:b51a:8ef5:1298	142.245.18.152
cb15:901b:901b:1324:ada3:b51a:8ef5:1299	142.245.18.153
cb15:901b:901b:1324:ada3:b51a:8ef5:129a	142.245.18.154
cb15:901b:901b:1324:ada3:b51a:8ef5:129b	142.245.18.155
cb15:901b:901b:1324:ada3:b51a:8ef5:129c	142.245.18.156
cb15:901b:901b:1324:ada3:b51a:8ef5:129d	142.245.18.157
cb15:901b:901b:1324:ada3:b51a:8ef5:129e	142.245.18.158
cb15:901b:901b:1324:ada3:b51a:8ef5:129f	142.245.18.159
cb15:901b:901b:1324:ada3:b51a:8ef5:12a0	142.245.18.160
cb15:901b:901b:1324:ada3:b51a:8ef5:12a1	142.245.18.161
cb15:901b:901b:1324:ada3:b51a:8ef5:12a2	142.245.18.162
cb15:901b:901b:1324:ada3:b51a:8ef5:12a3	142.245.18.163
cb15:901b:901b:1324:ada3:b51a:8ef5:12a4	142.245.18.164
cb15:901b:901b:1324:ada3:b51a:8ef5:12a5	142.245.18.165
cb15:901b:901b:1324:ada3:b51a:8ef5:12a6	142.245.18.166
cb15:901b:901b:1324:ada3:b51a:8ef5:12a7	142.245.18.167
cb15:901b:901b:1324:ada3:b51a:8ef5:12a8	142.245.18.168
cb15:901b:901b:1324:ada3:b51a:8ef5:12a9	142.245.18.169
cb15:901b:901b:1324:ada3:b51a:8ef5:12aa	142.245.18.170
cb15:901b:901b:1324:ada3:b51a:8ef5:12ab	142.245.18.171
cb15:901b:901b:1324:ada3:b51a:8ef5:12ac	142.245.18.172
cb15:901b:901b:1324:ada3:b51a:8ef5:12ad	142.245.18.173
cb15:901b:901b:1324:ada3:b51a:8ef5:12ae	142.245.18.174
cb15:901b:901b:1324:ada3:b51a:8ef5:12af	142.245.18.175
cb15:901b:901b:1324:ada3:b51a:8ef5:12b0	142.245.18.176
cb15:901b:901b:1324:ada3:b51a:8ef5:12b1	142.245.18.177
cb15:901b:901b:1324:ada3:b51a:8ef5:12b2	142.245.18.178
cb15:901b:901b:1324:ada3:b51a:8ef5:12b3	142.245.18.179
cb15:901b:901b:1324:ada3:b51a:8ef5:12b4	142.245.18.180

cb15:901b:901b:1324:ada3:b51a:8ef5:12b5	142.245.18.181
cb15:901b:901b:1324:ada3:b51a:8ef5:12b6	142.245.18.182
cb15:901b:901b:1324:ada3:b51a:8ef5:12b7	142.245.18.183
cb15:901b:901b:1324:ada3:b51a:8ef5:12b8	142.245.18.184
cb15:901b:901b:1324:ada3:b51a:8ef5:12b9	142.245.18.185
cb15:901b:901b:1324:ada3:b51a:8ef5:12ba	142.245.18.186
cb15:901b:901b:1324:ada3:b51a:8ef5:12bb	142.245.18.187
cb15:901b:901b:1324:ada3:b51a:8ef5:12bc	142.245.18.188
cb15:901b:901b:1324:ada3:b51a:8ef5:12bd	142.245.18.189
cb15:901b:901b:1324:ada3:b51a:8ef5:12be	142.245.18.190
cb15:901b:901b:1324:ada3:b51a:8ef5:12bf	142.245.18.191
cb15:901b:901b:1324:ada3:b51a:8ef5:12c0	142.245.18.192
cb15:901b:901b:1324:ada3:b51a:8ef5:12c1	142.245.18.193
cb15:901b:901b:1324:ada3:b51a:8ef5:12c2	142.245.18.194
cb15:901b:901b:1324:ada3:b51a:8ef5:12c3	142.245.18.195
cb15:901b:901b:1324:ada3:b51a:8ef5:12c4	142.245.18.196
cb15:901b:901b:1324:ada3:b51a:8ef5:12c5	142.245.18.197
cb15:901b:901b:1324:ada3:b51a:8ef5:12c6	142.245.18.198
cb15:901b:901b:1324:ada3:b51a:8ef5:12c7	142.245.18.199
cb15:901b:901b:1324:ada3:b51a:8ef5:12c8	142.245.18.200
cb15:901b:901b:1324:ada3:b51a:8ef5:12c9	142.245.18.201
cb15:901b:901b:1324:ada3:b51a:8ef5:12ca	142.245.18.202
cb15:901b:901b:1324:ada3:b51a:8ef5:12cb	142.245.18.203
cb15:901b:901b:1324:ada3:b51a:8ef5:12cc	142.245.18.204
cb15:901b:901b:1324:ada3:b51a:8ef5:12cd	142.245.18.205
cb15:901b:901b:1324:ada3:b51a:8ef5:12ce	142.245.18.206
cb15:901b:901b:1324:ada3:b51a:8ef5:12cf	142.245.18.207
cb15:901b:901b:1324:ada3:b51a:8ef5:12d0	142.245.18.208
cb15:901b:901b:1324:ada3:b51a:8ef5:12d1	142.245.18.209
cb15:901b:901b:1324:ada3:b51a:8ef5:12d2	142.245.18.210
cb15:901b:901b:1324:ada3:b51a:8ef5:12d3	142.245.18.211
cb15:901b:901b:1324:ada3:b51a:8ef5:12d4	142.245.18.212
cb15:901b:901b:1324:ada3:b51a:8ef5:12d5	142.245.18.213
cb15:901b:901b:1324:ada3:b51a:8ef5:12d6	142.245.18.214
cb15:901b:901b:1324:ada3:b51a:8ef5:12d7	142.245.18.215
cb15:901b:901b:1324:ada3:b51a:8ef5:12d8	142.245.18.216
cb15:901b:901b:1324:ada3:b51a:8ef5:12d9	142.245.18.217
cb15:901b:901b:1324:ada3:b51a:8ef5:12da	142.245.18.218
cb15:901b:901b:1324:ada3:b51a:8ef5:12db	142.245.18.219
cb15:901b:901b:1324:ada3:b51a:8ef5:12dc	142.245.18.220
cb15:901b:901b:1324:ada3:b51a:8ef5:12dd	142.245.18.221
cb15:901b:901b:1324:ada3:b51a:8ef5:12de	142.245.18.222
cb15:901b:901b:1324:ada3:b51a:8ef5:12df	142.245.18.223
cb15:901b:901b:1324:ada3:b51a:8ef5:12e0	142.245.18.224
cb15:901b:901b:1324:ada3:b51a:8ef5:12e1	142.245.18.225
cb15:901b:901b:1324:ada3:b51a:8ef5:12e2	142.245.18.226
cb15:901b:901b:1324:ada3:b51a:8ef5:12e3	142.245.18.227
cb15:901b:901b:1324:ada3:b51a:8ef5:12e4	142.245.18.228
cb15:901b:901b:1324:ada3:b51a:8ef5:12e5	142.245.18.229
cb15:901b:901b:1324:ada3:b51a:8ef5:12e6	142.245.18.230
cb15:901b:901b:1324:ada3:b51a:8ef5:12e7	142.245.18.231
cb15:901b:901b:1324:ada3:b51a:8ef5:12e8	142.245.18.232
cb15:901b:901b:1324:ada3:b51a:8ef5:12e9	142.245.18.233
cb15:901b:901b:1324:ada3:b51a:8ef5:12ea	142.245.18.234
cb15:901b:901b:1324:ada3:b51a:8ef5:12eb	142.245.18.235
cb15:901b:901b:1324:ada3:b51a:8ef5:12ec	142.245.18.236
cb15:901b:901b:1324:ada3:b51a:8ef5:12ed	142.245.18.237
cb15:901b:901b:1324:ada3:b51a:8ef5:12ee	142.245.18.238
cb15:901b:901b:1324:ada3:b51a:8ef5:12ef	142.245.18.239
cb15:901b:901b:1324:ada3:b51a:8ef5:12f0	142.245.18.240
cb15:901b:901b:1324:ada3:b51a:8ef5:12f1	142.245.18.241
cb15:901b:901b:1324:ada3:b51a:8ef5:12f2	142.245.18.242
cb15:901b:901b:1324:ada3:b51a:8ef5:12f3	142.245.18.243
cb15:901b:901b:1324:ada3:b51a:8ef5:12f4	142.245.18.244
cb15:901b:901b:1324:ada3:b51a:8ef5:12f5	142.245.18.245
cb15:901b:901b:1324:ada3:b51a:8ef5:12f6	142.245.18.246
cb15:901b:901b:1324:ada3:b51a:8ef5:12f7	142.245.18.247
cb15:901b:901b:1324:ada3:b51a:8ef5:12f8	142.245.18.248
cb15:901b:901b:1324:ada3:b51a:8ef5:12f9	142.245.18.249
cb15:901b:901b:1324:ada3:b51a:8ef5:12fa	142.245.18.250
cb15:901b:901b:1324:ada3:b51a:8ef5:12fb	142.245.18.251
cb15:901b:901b:1324:ada3:b51a:8ef5:12fc	142.245.18.252
cb15:901b:901b:1324:ada3:b51a:8ef5:12fd	142.245.18.253
cb15:901b:901b:1324:ada3:b51a:8ef5:12fe	142.245.18.254
cb15:901b:901b:1324:ada3:b51a:8ef5:12ff	142.245.18.255

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.