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:fa14:1201	250.20.18.1
cb15:901b:8024:901b:91bc:cb15:fa14:1202	250.20.18.2
cb15:901b:8024:901b:91bc:cb15:fa14:1203	250.20.18.3
cb15:901b:8024:901b:91bc:cb15:fa14:1204	250.20.18.4
cb15:901b:8024:901b:91bc:cb15:fa14:1205	250.20.18.5
cb15:901b:8024:901b:91bc:cb15:fa14:1206	250.20.18.6
cb15:901b:8024:901b:91bc:cb15:fa14:1207	250.20.18.7
cb15:901b:8024:901b:91bc:cb15:fa14:1208	250.20.18.8
cb15:901b:8024:901b:91bc:cb15:fa14:1209	250.20.18.9
cb15:901b:8024:901b:91bc:cb15:fa14:120a	250.20.18.10
cb15:901b:8024:901b:91bc:cb15:fa14:120b	250.20.18.11
cb15:901b:8024:901b:91bc:cb15:fa14:120c	250.20.18.12
cb15:901b:8024:901b:91bc:cb15:fa14:120d	250.20.18.13
cb15:901b:8024:901b:91bc:cb15:fa14:120e	250.20.18.14
cb15:901b:8024:901b:91bc:cb15:fa14:120f	250.20.18.15
cb15:901b:8024:901b:91bc:cb15:fa14:1210	250.20.18.16
cb15:901b:8024:901b:91bc:cb15:fa14:1211	250.20.18.17
cb15:901b:8024:901b:91bc:cb15:fa14:1212	250.20.18.18
cb15:901b:8024:901b:91bc:cb15:fa14:1213	250.20.18.19
cb15:901b:8024:901b:91bc:cb15:fa14:1214	250.20.18.20
cb15:901b:8024:901b:91bc:cb15:fa14:1215	250.20.18.21
cb15:901b:8024:901b:91bc:cb15:fa14:1216	250.20.18.22
cb15:901b:8024:901b:91bc:cb15:fa14:1217	250.20.18.23
cb15:901b:8024:901b:91bc:cb15:fa14:1218	250.20.18.24
cb15:901b:8024:901b:91bc:cb15:fa14:1219	250.20.18.25
cb15:901b:8024:901b:91bc:cb15:fa14:121a	250.20.18.26
cb15:901b:8024:901b:91bc:cb15:fa14:121b	250.20.18.27
cb15:901b:8024:901b:91bc:cb15:fa14:121c	250.20.18.28
cb15:901b:8024:901b:91bc:cb15:fa14:121d	250.20.18.29
cb15:901b:8024:901b:91bc:cb15:fa14:121e	250.20.18.30
cb15:901b:8024:901b:91bc:cb15:fa14:121f	250.20.18.31
cb15:901b:8024:901b:91bc:cb15:fa14:1220	250.20.18.32
cb15:901b:8024:901b:91bc:cb15:fa14:1221	250.20.18.33
cb15:901b:8024:901b:91bc:cb15:fa14:1222	250.20.18.34
cb15:901b:8024:901b:91bc:cb15:fa14:1223	250.20.18.35
cb15:901b:8024:901b:91bc:cb15:fa14:1224	250.20.18.36
cb15:901b:8024:901b:91bc:cb15:fa14:1225	250.20.18.37
cb15:901b:8024:901b:91bc:cb15:fa14:1226	250.20.18.38
cb15:901b:8024:901b:91bc:cb15:fa14:1227	250.20.18.39
cb15:901b:8024:901b:91bc:cb15:fa14:1228	250.20.18.40
cb15:901b:8024:901b:91bc:cb15:fa14:1229	250.20.18.41
cb15:901b:8024:901b:91bc:cb15:fa14:122a	250.20.18.42
cb15:901b:8024:901b:91bc:cb15:fa14:122b	250.20.18.43
cb15:901b:8024:901b:91bc:cb15:fa14:122c	250.20.18.44
cb15:901b:8024:901b:91bc:cb15:fa14:122d	250.20.18.45
cb15:901b:8024:901b:91bc:cb15:fa14:122e	250.20.18.46
cb15:901b:8024:901b:91bc:cb15:fa14:122f	250.20.18.47
cb15:901b:8024:901b:91bc:cb15:fa14:1230	250.20.18.48
cb15:901b:8024:901b:91bc:cb15:fa14:1231	250.20.18.49
cb15:901b:8024:901b:91bc:cb15:fa14:1232	250.20.18.50
cb15:901b:8024:901b:91bc:cb15:fa14:1233	250.20.18.51
cb15:901b:8024:901b:91bc:cb15:fa14:1234	250.20.18.52
cb15:901b:8024:901b:91bc:cb15:fa14:1235	250.20.18.53
cb15:901b:8024:901b:91bc:cb15:fa14:1236	250.20.18.54
cb15:901b:8024:901b:91bc:cb15:fa14:1237	250.20.18.55
cb15:901b:8024:901b:91bc:cb15:fa14:1238	250.20.18.56
cb15:901b:8024:901b:91bc:cb15:fa14:1239	250.20.18.57
cb15:901b:8024:901b:91bc:cb15:fa14:123a	250.20.18.58
cb15:901b:8024:901b:91bc:cb15:fa14:123b	250.20.18.59
cb15:901b:8024:901b:91bc:cb15:fa14:123c	250.20.18.60

cb15:901b:8024:901b:91bc:cb15:fa14:123d	250.20.18.61
cb15:901b:8024:901b:91bc:cb15:fa14:123e	250.20.18.62
cb15:901b:8024:901b:91bc:cb15:fa14:123f	250.20.18.63
cb15:901b:8024:901b:91bc:cb15:fa14:1240	250.20.18.64
cb15:901b:8024:901b:91bc:cb15:fa14:1241	250.20.18.65
cb15:901b:8024:901b:91bc:cb15:fa14:1242	250.20.18.66
cb15:901b:8024:901b:91bc:cb15:fa14:1243	250.20.18.67
cb15:901b:8024:901b:91bc:cb15:fa14:1244	250.20.18.68
cb15:901b:8024:901b:91bc:cb15:fa14:1245	250.20.18.69
cb15:901b:8024:901b:91bc:cb15:fa14:1246	250.20.18.70
cb15:901b:8024:901b:91bc:cb15:fa14:1247	250.20.18.71
cb15:901b:8024:901b:91bc:cb15:fa14:1248	250.20.18.72
cb15:901b:8024:901b:91bc:cb15:fa14:1249	250.20.18.73
cb15:901b:8024:901b:91bc:cb15:fa14:124a	250.20.18.74
cb15:901b:8024:901b:91bc:cb15:fa14:124b	250.20.18.75
cb15:901b:8024:901b:91bc:cb15:fa14:124c	250.20.18.76
cb15:901b:8024:901b:91bc:cb15:fa14:124d	250.20.18.77
cb15:901b:8024:901b:91bc:cb15:fa14:124e	250.20.18.78
cb15:901b:8024:901b:91bc:cb15:fa14:124f	250.20.18.79
cb15:901b:8024:901b:91bc:cb15:fa14:1250	250.20.18.80
cb15:901b:8024:901b:91bc:cb15:fa14:1251	250.20.18.81
cb15:901b:8024:901b:91bc:cb15:fa14:1252	250.20.18.82
cb15:901b:8024:901b:91bc:cb15:fa14:1253	250.20.18.83
cb15:901b:8024:901b:91bc:cb15:fa14:1254	250.20.18.84
cb15:901b:8024:901b:91bc:cb15:fa14:1255	250.20.18.85
cb15:901b:8024:901b:91bc:cb15:fa14:1256	250.20.18.86
cb15:901b:8024:901b:91bc:cb15:fa14:1257	250.20.18.87
cb15:901b:8024:901b:91bc:cb15:fa14:1258	250.20.18.88
cb15:901b:8024:901b:91bc:cb15:fa14:1259	250.20.18.89
cb15:901b:8024:901b:91bc:cb15:fa14:125a	250.20.18.90
cb15:901b:8024:901b:91bc:cb15:fa14:125b	250.20.18.91
cb15:901b:8024:901b:91bc:cb15:fa14:125c	250.20.18.92
cb15:901b:8024:901b:91bc:cb15:fa14:125d	250.20.18.93
cb15:901b:8024:901b:91bc:cb15:fa14:125e	250.20.18.94
cb15:901b:8024:901b:91bc:cb15:fa14:125f	250.20.18.95
cb15:901b:8024:901b:91bc:cb15:fa14:1260	250.20.18.96
cb15:901b:8024:901b:91bc:cb15:fa14:1261	250.20.18.97
cb15:901b:8024:901b:91bc:cb15:fa14:1262	250.20.18.98
cb15:901b:8024:901b:91bc:cb15:fa14:1263	250.20.18.99
cb15:901b:8024:901b:91bc:cb15:fa14:1264	250.20.18.100
cb15:901b:8024:901b:91bc:cb15:fa14:1265	250.20.18.101
cb15:901b:8024:901b:91bc:cb15:fa14:1266	250.20.18.102
cb15:901b:8024:901b:91bc:cb15:fa14:1267	250.20.18.103
cb15:901b:8024:901b:91bc:cb15:fa14:1268	250.20.18.104
cb15:901b:8024:901b:91bc:cb15:fa14:1269	250.20.18.105
cb15:901b:8024:901b:91bc:cb15:fa14:126a	250.20.18.106
cb15:901b:8024:901b:91bc:cb15:fa14:126b	250.20.18.107
cb15:901b:8024:901b:91bc:cb15:fa14:126c	250.20.18.108
cb15:901b:8024:901b:91bc:cb15:fa14:126d	250.20.18.109
cb15:901b:8024:901b:91bc:cb15:fa14:126e	250.20.18.110
cb15:901b:8024:901b:91bc:cb15:fa14:126f	250.20.18.111
cb15:901b:8024:901b:91bc:cb15:fa14:1270	250.20.18.112
cb15:901b:8024:901b:91bc:cb15:fa14:1271	250.20.18.113
cb15:901b:8024:901b:91bc:cb15:fa14:1272	250.20.18.114
cb15:901b:8024:901b:91bc:cb15:fa14:1273	250.20.18.115
cb15:901b:8024:901b:91bc:cb15:fa14:1274	250.20.18.116
cb15:901b:8024:901b:91bc:cb15:fa14:1275	250.20.18.117
cb15:901b:8024:901b:91bc:cb15:fa14:1276	250.20.18.118
cb15:901b:8024:901b:91bc:cb15:fa14:1277	250.20.18.119
cb15:901b:8024:901b:91bc:cb15:fa14:1278	250.20.18.120

cb15:901b:8024:901b:91bc:cb15:fa14:1279	250.20.18.121
cb15:901b:8024:901b:91bc:cb15:fa14:127a	250.20.18.122
cb15:901b:8024:901b:91bc:cb15:fa14:127b	250.20.18.123
cb15:901b:8024:901b:91bc:cb15:fa14:127c	250.20.18.124
cb15:901b:8024:901b:91bc:cb15:fa14:127d	250.20.18.125
cb15:901b:8024:901b:91bc:cb15:fa14:127e	250.20.18.126
cb15:901b:8024:901b:91bc:cb15:fa14:127f	250.20.18.127
cb15:901b:8024:901b:91bc:cb15:fa14:1280	250.20.18.128
cb15:901b:8024:901b:91bc:cb15:fa14:1281	250.20.18.129
cb15:901b:8024:901b:91bc:cb15:fa14:1282	250.20.18.130
cb15:901b:8024:901b:91bc:cb15:fa14:1283	250.20.18.131
cb15:901b:8024:901b:91bc:cb15:fa14:1284	250.20.18.132
cb15:901b:8024:901b:91bc:cb15:fa14:1285	250.20.18.133
cb15:901b:8024:901b:91bc:cb15:fa14:1286	250.20.18.134
cb15:901b:8024:901b:91bc:cb15:fa14:1287	250.20.18.135
cb15:901b:8024:901b:91bc:cb15:fa14:1288	250.20.18.136
cb15:901b:8024:901b:91bc:cb15:fa14:1289	250.20.18.137
cb15:901b:8024:901b:91bc:cb15:fa14:128a	250.20.18.138
cb15:901b:8024:901b:91bc:cb15:fa14:128b	250.20.18.139
cb15:901b:8024:901b:91bc:cb15:fa14:128c	250.20.18.140
cb15:901b:8024:901b:91bc:cb15:fa14:128d	250.20.18.141
cb15:901b:8024:901b:91bc:cb15:fa14:128e	250.20.18.142
cb15:901b:8024:901b:91bc:cb15:fa14:128f	250.20.18.143
cb15:901b:8024:901b:91bc:cb15:fa14:1290	250.20.18.144
cb15:901b:8024:901b:91bc:cb15:fa14:1291	250.20.18.145
cb15:901b:8024:901b:91bc:cb15:fa14:1292	250.20.18.146
cb15:901b:8024:901b:91bc:cb15:fa14:1293	250.20.18.147
cb15:901b:8024:901b:91bc:cb15:fa14:1294	250.20.18.148
cb15:901b:8024:901b:91bc:cb15:fa14:1295	250.20.18.149
cb15:901b:8024:901b:91bc:cb15:fa14:1296	250.20.18.150
cb15:901b:8024:901b:91bc:cb15:fa14:1297	250.20.18.151
cb15:901b:8024:901b:91bc:cb15:fa14:1298	250.20.18.152
cb15:901b:8024:901b:91bc:cb15:fa14:1299	250.20.18.153
cb15:901b:8024:901b:91bc:cb15:fa14:129a	250.20.18.154
cb15:901b:8024:901b:91bc:cb15:fa14:129b	250.20.18.155
cb15:901b:8024:901b:91bc:cb15:fa14:129c	250.20.18.156
cb15:901b:8024:901b:91bc:cb15:fa14:129d	250.20.18.157
cb15:901b:8024:901b:91bc:cb15:fa14:129e	250.20.18.158
cb15:901b:8024:901b:91bc:cb15:fa14:129f	250.20.18.159
cb15:901b:8024:901b:91bc:cb15:fa14:12a0	250.20.18.160
cb15:901b:8024:901b:91bc:cb15:fa14:12a1	250.20.18.161
cb15:901b:8024:901b:91bc:cb15:fa14:12a2	250.20.18.162
cb15:901b:8024:901b:91bc:cb15:fa14:12a3	250.20.18.163
cb15:901b:8024:901b:91bc:cb15:fa14:12a4	250.20.18.164
cb15:901b:8024:901b:91bc:cb15:fa14:12a5	250.20.18.165
cb15:901b:8024:901b:91bc:cb15:fa14:12a6	250.20.18.166
cb15:901b:8024:901b:91bc:cb15:fa14:12a7	250.20.18.167
cb15:901b:8024:901b:91bc:cb15:fa14:12a8	250.20.18.168
cb15:901b:8024:901b:91bc:cb15:fa14:12a9	250.20.18.169
cb15:901b:8024:901b:91bc:cb15:fa14:12aa	250.20.18.170
cb15:901b:8024:901b:91bc:cb15:fa14:12ab	250.20.18.171
cb15:901b:8024:901b:91bc:cb15:fa14:12ac	250.20.18.172
cb15:901b:8024:901b:91bc:cb15:fa14:12ad	250.20.18.173
cb15:901b:8024:901b:91bc:cb15:fa14:12ae	250.20.18.174
cb15:901b:8024:901b:91bc:cb15:fa14:12af	250.20.18.175
cb15:901b:8024:901b:91bc:cb15:fa14:12b0	250.20.18.176
cb15:901b:8024:901b:91bc:cb15:fa14:12b1	250.20.18.177
cb15:901b:8024:901b:91bc:cb15:fa14:12b2	250.20.18.178
cb15:901b:8024:901b:91bc:cb15:fa14:12b3	250.20.18.179
cb15:901b:8024:901b:91bc:cb15:fa14:12b4	250.20.18.180

cb15:901b:8024:901b:91bc:cb15:fa14:12b5	250.20.18.181
cb15:901b:8024:901b:91bc:cb15:fa14:12b6	250.20.18.182
cb15:901b:8024:901b:91bc:cb15:fa14:12b7	250.20.18.183
cb15:901b:8024:901b:91bc:cb15:fa14:12b8	250.20.18.184
cb15:901b:8024:901b:91bc:cb15:fa14:12b9	250.20.18.185
cb15:901b:8024:901b:91bc:cb15:fa14:12ba	250.20.18.186
cb15:901b:8024:901b:91bc:cb15:fa14:12bb	250.20.18.187
cb15:901b:8024:901b:91bc:cb15:fa14:12bc	250.20.18.188
cb15:901b:8024:901b:91bc:cb15:fa14:12bd	250.20.18.189
cb15:901b:8024:901b:91bc:cb15:fa14:12be	250.20.18.190
cb15:901b:8024:901b:91bc:cb15:fa14:12bf	250.20.18.191
cb15:901b:8024:901b:91bc:cb15:fa14:12c0	250.20.18.192
cb15:901b:8024:901b:91bc:cb15:fa14:12c1	250.20.18.193
cb15:901b:8024:901b:91bc:cb15:fa14:12c2	250.20.18.194
cb15:901b:8024:901b:91bc:cb15:fa14:12c3	250.20.18.195
cb15:901b:8024:901b:91bc:cb15:fa14:12c4	250.20.18.196
cb15:901b:8024:901b:91bc:cb15:fa14:12c5	250.20.18.197
cb15:901b:8024:901b:91bc:cb15:fa14:12c6	250.20.18.198
cb15:901b:8024:901b:91bc:cb15:fa14:12c7	250.20.18.199
cb15:901b:8024:901b:91bc:cb15:fa14:12c8	250.20.18.200
cb15:901b:8024:901b:91bc:cb15:fa14:12c9	250.20.18.201
cb15:901b:8024:901b:91bc:cb15:fa14:12ca	250.20.18.202
cb15:901b:8024:901b:91bc:cb15:fa14:12cb	250.20.18.203
cb15:901b:8024:901b:91bc:cb15:fa14:12cc	250.20.18.204
cb15:901b:8024:901b:91bc:cb15:fa14:12cd	250.20.18.205
cb15:901b:8024:901b:91bc:cb15:fa14:12ce	250.20.18.206
cb15:901b:8024:901b:91bc:cb15:fa14:12cf	250.20.18.207
cb15:901b:8024:901b:91bc:cb15:fa14:12d0	250.20.18.208
cb15:901b:8024:901b:91bc:cb15:fa14:12d1	250.20.18.209
cb15:901b:8024:901b:91bc:cb15:fa14:12d2	250.20.18.210
cb15:901b:8024:901b:91bc:cb15:fa14:12d3	250.20.18.211
cb15:901b:8024:901b:91bc:cb15:fa14:12d4	250.20.18.212
cb15:901b:8024:901b:91bc:cb15:fa14:12d5	250.20.18.213
cb15:901b:8024:901b:91bc:cb15:fa14:12d6	250.20.18.214
cb15:901b:8024:901b:91bc:cb15:fa14:12d7	250.20.18.215
cb15:901b:8024:901b:91bc:cb15:fa14:12d8	250.20.18.216
cb15:901b:8024:901b:91bc:cb15:fa14:12d9	250.20.18.217
cb15:901b:8024:901b:91bc:cb15:fa14:12da	250.20.18.218
cb15:901b:8024:901b:91bc:cb15:fa14:12db	250.20.18.219
cb15:901b:8024:901b:91bc:cb15:fa14:12dc	250.20.18.220
cb15:901b:8024:901b:91bc:cb15:fa14:12dd	250.20.18.221
cb15:901b:8024:901b:91bc:cb15:fa14:12de	250.20.18.222
cb15:901b:8024:901b:91bc:cb15:fa14:12df	250.20.18.223
cb15:901b:8024:901b:91bc:cb15:fa14:12e0	250.20.18.224
cb15:901b:8024:901b:91bc:cb15:fa14:12e1	250.20.18.225
cb15:901b:8024:901b:91bc:cb15:fa14:12e2	250.20.18.226
cb15:901b:8024:901b:91bc:cb15:fa14:12e3	250.20.18.227
cb15:901b:8024:901b:91bc:cb15:fa14:12e4	250.20.18.228
cb15:901b:8024:901b:91bc:cb15:fa14:12e5	250.20.18.229
cb15:901b:8024:901b:91bc:cb15:fa14:12e6	250.20.18.230
cb15:901b:8024:901b:91bc:cb15:fa14:12e7	250.20.18.231
cb15:901b:8024:901b:91bc:cb15:fa14:12e8	250.20.18.232
cb15:901b:8024:901b:91bc:cb15:fa14:12e9	250.20.18.233
cb15:901b:8024:901b:91bc:cb15:fa14:12ea	250.20.18.234
cb15:901b:8024:901b:91bc:cb15:fa14:12eb	250.20.18.235
cb15:901b:8024:901b:91bc:cb15:fa14:12ec	250.20.18.236
cb15:901b:8024:901b:91bc:cb15:fa14:12ed	250.20.18.237
cb15:901b:8024:901b:91bc:cb15:fa14:12ee	250.20.18.238
cb15:901b:8024:901b:91bc:cb15:fa14:12ef	250.20.18.239
cb15:901b:8024:901b:91bc:cb15:fa14:12f0	250.20.18.240
cb15:901b:8024:901b:91bc:cb15:fa14:12f1	250.20.18.241
cb15:901b:8024:901b:91bc:cb15:fa14:12f2	250.20.18.242
cb15:901b:8024:901b:91bc:cb15:fa14:12f3	250.20.18.243
cb15:901b:8024:901b:91bc:cb15:fa14:12f4	250.20.18.244
cb15:901b:8024:901b:91bc:cb15:fa14:12f5	250.20.18.245
cb15:901b:8024:901b:91bc:cb15:fa14:12f6	250.20.18.246
cb15:901b:8024:901b:91bc:cb15:fa14:12f7	250.20.18.247
cb15:901b:8024:901b:91bc:cb15:fa14:12f8	250.20.18.248
cb15:901b:8024:901b:91bc:cb15:fa14:12f9	250.20.18.249
cb15:901b:8024:901b:91bc:cb15:fa14:12fa	250.20.18.250
cb15:901b:8024:901b:91bc:cb15:fa14:12fb	250.20.18.251
cb15:901b:8024:901b:91bc:cb15:fa14:12fc	250.20.18.252
cb15:901b:8024:901b:91bc:cb15:fa14:12fd	250.20.18.253
cb15:901b:8024:901b:91bc:cb15:fa14:12fe	250.20.18.254
cb15:901b:8024:901b:91bc:cb15:fa14:12ff	250.20.18.255

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.