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:155:8889:ada8:b718:b2fa:1201	178.250.18.1
cb15:901b:155:8889:ada8:b718:b2fa:1202	178.250.18.2
cb15:901b:155:8889:ada8:b718:b2fa:1203	178.250.18.3
cb15:901b:155:8889:ada8:b718:b2fa:1204	178.250.18.4
cb15:901b:155:8889:ada8:b718:b2fa:1205	178.250.18.5
cb15:901b:155:8889:ada8:b718:b2fa:1206	178.250.18.6
cb15:901b:155:8889:ada8:b718:b2fa:1207	178.250.18.7
cb15:901b:155:8889:ada8:b718:b2fa:1208	178.250.18.8
cb15:901b:155:8889:ada8:b718:b2fa:1209	178.250.18.9
cb15:901b:155:8889:ada8:b718:b2fa:120a	178.250.18.10
cb15:901b:155:8889:ada8:b718:b2fa:120b	178.250.18.11
cb15:901b:155:8889:ada8:b718:b2fa:120c	178.250.18.12
cb15:901b:155:8889:ada8:b718:b2fa:120d	178.250.18.13
cb15:901b:155:8889:ada8:b718:b2fa:120e	178.250.18.14
cb15:901b:155:8889:ada8:b718:b2fa:120f	178.250.18.15
cb15:901b:155:8889:ada8:b718:b2fa:1210	178.250.18.16
cb15:901b:155:8889:ada8:b718:b2fa:1211	178.250.18.17
cb15:901b:155:8889:ada8:b718:b2fa:1212	178.250.18.18
cb15:901b:155:8889:ada8:b718:b2fa:1213	178.250.18.19
cb15:901b:155:8889:ada8:b718:b2fa:1214	178.250.18.20
cb15:901b:155:8889:ada8:b718:b2fa:1215	178.250.18.21
cb15:901b:155:8889:ada8:b718:b2fa:1216	178.250.18.22
cb15:901b:155:8889:ada8:b718:b2fa:1217	178.250.18.23
cb15:901b:155:8889:ada8:b718:b2fa:1218	178.250.18.24
cb15:901b:155:8889:ada8:b718:b2fa:1219	178.250.18.25
cb15:901b:155:8889:ada8:b718:b2fa:121a	178.250.18.26
cb15:901b:155:8889:ada8:b718:b2fa:121b	178.250.18.27
cb15:901b:155:8889:ada8:b718:b2fa:121c	178.250.18.28
cb15:901b:155:8889:ada8:b718:b2fa:121d	178.250.18.29
cb15:901b:155:8889:ada8:b718:b2fa:121e	178.250.18.30
cb15:901b:155:8889:ada8:b718:b2fa:121f	178.250.18.31
cb15:901b:155:8889:ada8:b718:b2fa:1220	178.250.18.32
cb15:901b:155:8889:ada8:b718:b2fa:1221	178.250.18.33
cb15:901b:155:8889:ada8:b718:b2fa:1222	178.250.18.34
cb15:901b:155:8889:ada8:b718:b2fa:1223	178.250.18.35
cb15:901b:155:8889:ada8:b718:b2fa:1224	178.250.18.36
cb15:901b:155:8889:ada8:b718:b2fa:1225	178.250.18.37
cb15:901b:155:8889:ada8:b718:b2fa:1226	178.250.18.38
cb15:901b:155:8889:ada8:b718:b2fa:1227	178.250.18.39
cb15:901b:155:8889:ada8:b718:b2fa:1228	178.250.18.40
cb15:901b:155:8889:ada8:b718:b2fa:1229	178.250.18.41
cb15:901b:155:8889:ada8:b718:b2fa:122a	178.250.18.42
cb15:901b:155:8889:ada8:b718:b2fa:122b	178.250.18.43
cb15:901b:155:8889:ada8:b718:b2fa:122c	178.250.18.44
cb15:901b:155:8889:ada8:b718:b2fa:122d	178.250.18.45
cb15:901b:155:8889:ada8:b718:b2fa:122e	178.250.18.46
cb15:901b:155:8889:ada8:b718:b2fa:122f	178.250.18.47
cb15:901b:155:8889:ada8:b718:b2fa:1230	178.250.18.48
cb15:901b:155:8889:ada8:b718:b2fa:1231	178.250.18.49
cb15:901b:155:8889:ada8:b718:b2fa:1232	178.250.18.50
cb15:901b:155:8889:ada8:b718:b2fa:1233	178.250.18.51
cb15:901b:155:8889:ada8:b718:b2fa:1234	178.250.18.52
cb15:901b:155:8889:ada8:b718:b2fa:1235	178.250.18.53
cb15:901b:155:8889:ada8:b718:b2fa:1236	178.250.18.54
cb15:901b:155:8889:ada8:b718:b2fa:1237	178.250.18.55
cb15:901b:155:8889:ada8:b718:b2fa:1238	178.250.18.56
cb15:901b:155:8889:ada8:b718:b2fa:1239	178.250.18.57
cb15:901b:155:8889:ada8:b718:b2fa:123a	178.250.18.58
cb15:901b:155:8889:ada8:b718:b2fa:123b	178.250.18.59
cb15:901b:155:8889:ada8:b718:b2fa:123c	178.250.18.60

cb15:901b:155:8889:ada8:b718:b2fa:123d	178.250.18.61
cb15:901b:155:8889:ada8:b718:b2fa:123e	178.250.18.62
cb15:901b:155:8889:ada8:b718:b2fa:123f	178.250.18.63
cb15:901b:155:8889:ada8:b718:b2fa:1240	178.250.18.64
cb15:901b:155:8889:ada8:b718:b2fa:1241	178.250.18.65
cb15:901b:155:8889:ada8:b718:b2fa:1242	178.250.18.66
cb15:901b:155:8889:ada8:b718:b2fa:1243	178.250.18.67
cb15:901b:155:8889:ada8:b718:b2fa:1244	178.250.18.68
cb15:901b:155:8889:ada8:b718:b2fa:1245	178.250.18.69
cb15:901b:155:8889:ada8:b718:b2fa:1246	178.250.18.70
cb15:901b:155:8889:ada8:b718:b2fa:1247	178.250.18.71
cb15:901b:155:8889:ada8:b718:b2fa:1248	178.250.18.72
cb15:901b:155:8889:ada8:b718:b2fa:1249	178.250.18.73
cb15:901b:155:8889:ada8:b718:b2fa:124a	178.250.18.74
cb15:901b:155:8889:ada8:b718:b2fa:124b	178.250.18.75
cb15:901b:155:8889:ada8:b718:b2fa:124c	178.250.18.76
cb15:901b:155:8889:ada8:b718:b2fa:124d	178.250.18.77
cb15:901b:155:8889:ada8:b718:b2fa:124e	178.250.18.78
cb15:901b:155:8889:ada8:b718:b2fa:124f	178.250.18.79
cb15:901b:155:8889:ada8:b718:b2fa:1250	178.250.18.80
cb15:901b:155:8889:ada8:b718:b2fa:1251	178.250.18.81
cb15:901b:155:8889:ada8:b718:b2fa:1252	178.250.18.82
cb15:901b:155:8889:ada8:b718:b2fa:1253	178.250.18.83
cb15:901b:155:8889:ada8:b718:b2fa:1254	178.250.18.84
cb15:901b:155:8889:ada8:b718:b2fa:1255	178.250.18.85
cb15:901b:155:8889:ada8:b718:b2fa:1256	178.250.18.86
cb15:901b:155:8889:ada8:b718:b2fa:1257	178.250.18.87
cb15:901b:155:8889:ada8:b718:b2fa:1258	178.250.18.88
cb15:901b:155:8889:ada8:b718:b2fa:1259	178.250.18.89
cb15:901b:155:8889:ada8:b718:b2fa:125a	178.250.18.90
cb15:901b:155:8889:ada8:b718:b2fa:125b	178.250.18.91
cb15:901b:155:8889:ada8:b718:b2fa:125c	178.250.18.92
cb15:901b:155:8889:ada8:b718:b2fa:125d	178.250.18.93
cb15:901b:155:8889:ada8:b718:b2fa:125e	178.250.18.94
cb15:901b:155:8889:ada8:b718:b2fa:125f	178.250.18.95
cb15:901b:155:8889:ada8:b718:b2fa:1260	178.250.18.96
cb15:901b:155:8889:ada8:b718:b2fa:1261	178.250.18.97
cb15:901b:155:8889:ada8:b718:b2fa:1262	178.250.18.98
cb15:901b:155:8889:ada8:b718:b2fa:1263	178.250.18.99
cb15:901b:155:8889:ada8:b718:b2fa:1264	178.250.18.100
cb15:901b:155:8889:ada8:b718:b2fa:1265	178.250.18.101
cb15:901b:155:8889:ada8:b718:b2fa:1266	178.250.18.102
cb15:901b:155:8889:ada8:b718:b2fa:1267	178.250.18.103
cb15:901b:155:8889:ada8:b718:b2fa:1268	178.250.18.104
cb15:901b:155:8889:ada8:b718:b2fa:1269	178.250.18.105
cb15:901b:155:8889:ada8:b718:b2fa:126a	178.250.18.106
cb15:901b:155:8889:ada8:b718:b2fa:126b	178.250.18.107
cb15:901b:155:8889:ada8:b718:b2fa:126c	178.250.18.108
cb15:901b:155:8889:ada8:b718:b2fa:126d	178.250.18.109
cb15:901b:155:8889:ada8:b718:b2fa:126e	178.250.18.110
cb15:901b:155:8889:ada8:b718:b2fa:126f	178.250.18.111
cb15:901b:155:8889:ada8:b718:b2fa:1270	178.250.18.112
cb15:901b:155:8889:ada8:b718:b2fa:1271	178.250.18.113
cb15:901b:155:8889:ada8:b718:b2fa:1272	178.250.18.114
cb15:901b:155:8889:ada8:b718:b2fa:1273	178.250.18.115
cb15:901b:155:8889:ada8:b718:b2fa:1274	178.250.18.116
cb15:901b:155:8889:ada8:b718:b2fa:1275	178.250.18.117
cb15:901b:155:8889:ada8:b718:b2fa:1276	178.250.18.118
cb15:901b:155:8889:ada8:b718:b2fa:1277	178.250.18.119
cb15:901b:155:8889:ada8:b718:b2fa:1278	178.250.18.120

cb15:901b:155:8889:ada8:b718:b2fa:1279	178.250.18.121
cb15:901b:155:8889:ada8:b718:b2fa:127a	178.250.18.122
cb15:901b:155:8889:ada8:b718:b2fa:127b	178.250.18.123
cb15:901b:155:8889:ada8:b718:b2fa:127c	178.250.18.124
cb15:901b:155:8889:ada8:b718:b2fa:127d	178.250.18.125
cb15:901b:155:8889:ada8:b718:b2fa:127e	178.250.18.126
cb15:901b:155:8889:ada8:b718:b2fa:127f	178.250.18.127
cb15:901b:155:8889:ada8:b718:b2fa:1280	178.250.18.128
cb15:901b:155:8889:ada8:b718:b2fa:1281	178.250.18.129
cb15:901b:155:8889:ada8:b718:b2fa:1282	178.250.18.130
cb15:901b:155:8889:ada8:b718:b2fa:1283	178.250.18.131
cb15:901b:155:8889:ada8:b718:b2fa:1284	178.250.18.132
cb15:901b:155:8889:ada8:b718:b2fa:1285	178.250.18.133
cb15:901b:155:8889:ada8:b718:b2fa:1286	178.250.18.134
cb15:901b:155:8889:ada8:b718:b2fa:1287	178.250.18.135
cb15:901b:155:8889:ada8:b718:b2fa:1288	178.250.18.136
cb15:901b:155:8889:ada8:b718:b2fa:1289	178.250.18.137
cb15:901b:155:8889:ada8:b718:b2fa:128a	178.250.18.138
cb15:901b:155:8889:ada8:b718:b2fa:128b	178.250.18.139
cb15:901b:155:8889:ada8:b718:b2fa:128c	178.250.18.140
cb15:901b:155:8889:ada8:b718:b2fa:128d	178.250.18.141
cb15:901b:155:8889:ada8:b718:b2fa:128e	178.250.18.142
cb15:901b:155:8889:ada8:b718:b2fa:128f	178.250.18.143
cb15:901b:155:8889:ada8:b718:b2fa:1290	178.250.18.144
cb15:901b:155:8889:ada8:b718:b2fa:1291	178.250.18.145
cb15:901b:155:8889:ada8:b718:b2fa:1292	178.250.18.146
cb15:901b:155:8889:ada8:b718:b2fa:1293	178.250.18.147
cb15:901b:155:8889:ada8:b718:b2fa:1294	178.250.18.148
cb15:901b:155:8889:ada8:b718:b2fa:1295	178.250.18.149
cb15:901b:155:8889:ada8:b718:b2fa:1296	178.250.18.150
cb15:901b:155:8889:ada8:b718:b2fa:1297	178.250.18.151
cb15:901b:155:8889:ada8:b718:b2fa:1298	178.250.18.152
cb15:901b:155:8889:ada8:b718:b2fa:1299	178.250.18.153
cb15:901b:155:8889:ada8:b718:b2fa:129a	178.250.18.154
cb15:901b:155:8889:ada8:b718:b2fa:129b	178.250.18.155
cb15:901b:155:8889:ada8:b718:b2fa:129c	178.250.18.156
cb15:901b:155:8889:ada8:b718:b2fa:129d	178.250.18.157
cb15:901b:155:8889:ada8:b718:b2fa:129e	178.250.18.158
cb15:901b:155:8889:ada8:b718:b2fa:129f	178.250.18.159
cb15:901b:155:8889:ada8:b718:b2fa:12a0	178.250.18.160
cb15:901b:155:8889:ada8:b718:b2fa:12a1	178.250.18.161
cb15:901b:155:8889:ada8:b718:b2fa:12a2	178.250.18.162
cb15:901b:155:8889:ada8:b718:b2fa:12a3	178.250.18.163
cb15:901b:155:8889:ada8:b718:b2fa:12a4	178.250.18.164
cb15:901b:155:8889:ada8:b718:b2fa:12a5	178.250.18.165
cb15:901b:155:8889:ada8:b718:b2fa:12a6	178.250.18.166
cb15:901b:155:8889:ada8:b718:b2fa:12a7	178.250.18.167
cb15:901b:155:8889:ada8:b718:b2fa:12a8	178.250.18.168
cb15:901b:155:8889:ada8:b718:b2fa:12a9	178.250.18.169
cb15:901b:155:8889:ada8:b718:b2fa:12aa	178.250.18.170
cb15:901b:155:8889:ada8:b718:b2fa:12ab	178.250.18.171
cb15:901b:155:8889:ada8:b718:b2fa:12ac	178.250.18.172
cb15:901b:155:8889:ada8:b718:b2fa:12ad	178.250.18.173
cb15:901b:155:8889:ada8:b718:b2fa:12ae	178.250.18.174
cb15:901b:155:8889:ada8:b718:b2fa:12af	178.250.18.175
cb15:901b:155:8889:ada8:b718:b2fa:12b0	178.250.18.176
cb15:901b:155:8889:ada8:b718:b2fa:12b1	178.250.18.177
cb15:901b:155:8889:ada8:b718:b2fa:12b2	178.250.18.178
cb15:901b:155:8889:ada8:b718:b2fa:12b3	178.250.18.179
cb15:901b:155:8889:ada8:b718:b2fa:12b4	178.250.18.180

cb15:901b:155:8889:ada8:b718:b2fa:12b5	178.250.18.181
cb15:901b:155:8889:ada8:b718:b2fa:12b6	178.250.18.182
cb15:901b:155:8889:ada8:b718:b2fa:12b7	178.250.18.183
cb15:901b:155:8889:ada8:b718:b2fa:12b8	178.250.18.184
cb15:901b:155:8889:ada8:b718:b2fa:12b9	178.250.18.185
cb15:901b:155:8889:ada8:b718:b2fa:12ba	178.250.18.186
cb15:901b:155:8889:ada8:b718:b2fa:12bb	178.250.18.187
cb15:901b:155:8889:ada8:b718:b2fa:12bc	178.250.18.188
cb15:901b:155:8889:ada8:b718:b2fa:12bd	178.250.18.189
cb15:901b:155:8889:ada8:b718:b2fa:12be	178.250.18.190
cb15:901b:155:8889:ada8:b718:b2fa:12bf	178.250.18.191
cb15:901b:155:8889:ada8:b718:b2fa:12c0	178.250.18.192
cb15:901b:155:8889:ada8:b718:b2fa:12c1	178.250.18.193
cb15:901b:155:8889:ada8:b718:b2fa:12c2	178.250.18.194
cb15:901b:155:8889:ada8:b718:b2fa:12c3	178.250.18.195
cb15:901b:155:8889:ada8:b718:b2fa:12c4	178.250.18.196
cb15:901b:155:8889:ada8:b718:b2fa:12c5	178.250.18.197
cb15:901b:155:8889:ada8:b718:b2fa:12c6	178.250.18.198
cb15:901b:155:8889:ada8:b718:b2fa:12c7	178.250.18.199
cb15:901b:155:8889:ada8:b718:b2fa:12c8	178.250.18.200
cb15:901b:155:8889:ada8:b718:b2fa:12c9	178.250.18.201
cb15:901b:155:8889:ada8:b718:b2fa:12ca	178.250.18.202
cb15:901b:155:8889:ada8:b718:b2fa:12cb	178.250.18.203
cb15:901b:155:8889:ada8:b718:b2fa:12cc	178.250.18.204
cb15:901b:155:8889:ada8:b718:b2fa:12cd	178.250.18.205
cb15:901b:155:8889:ada8:b718:b2fa:12ce	178.250.18.206
cb15:901b:155:8889:ada8:b718:b2fa:12cf	178.250.18.207
cb15:901b:155:8889:ada8:b718:b2fa:12d0	178.250.18.208
cb15:901b:155:8889:ada8:b718:b2fa:12d1	178.250.18.209
cb15:901b:155:8889:ada8:b718:b2fa:12d2	178.250.18.210
cb15:901b:155:8889:ada8:b718:b2fa:12d3	178.250.18.211
cb15:901b:155:8889:ada8:b718:b2fa:12d4	178.250.18.212
cb15:901b:155:8889:ada8:b718:b2fa:12d5	178.250.18.213
cb15:901b:155:8889:ada8:b718:b2fa:12d6	178.250.18.214
cb15:901b:155:8889:ada8:b718:b2fa:12d7	178.250.18.215
cb15:901b:155:8889:ada8:b718:b2fa:12d8	178.250.18.216
cb15:901b:155:8889:ada8:b718:b2fa:12d9	178.250.18.217
cb15:901b:155:8889:ada8:b718:b2fa:12da	178.250.18.218
cb15:901b:155:8889:ada8:b718:b2fa:12db	178.250.18.219
cb15:901b:155:8889:ada8:b718:b2fa:12dc	178.250.18.220
cb15:901b:155:8889:ada8:b718:b2fa:12dd	178.250.18.221
cb15:901b:155:8889:ada8:b718:b2fa:12de	178.250.18.222
cb15:901b:155:8889:ada8:b718:b2fa:12df	178.250.18.223
cb15:901b:155:8889:ada8:b718:b2fa:12e0	178.250.18.224
cb15:901b:155:8889:ada8:b718:b2fa:12e1	178.250.18.225
cb15:901b:155:8889:ada8:b718:b2fa:12e2	178.250.18.226
cb15:901b:155:8889:ada8:b718:b2fa:12e3	178.250.18.227
cb15:901b:155:8889:ada8:b718:b2fa:12e4	178.250.18.228
cb15:901b:155:8889:ada8:b718:b2fa:12e5	178.250.18.229
cb15:901b:155:8889:ada8:b718:b2fa:12e6	178.250.18.230
cb15:901b:155:8889:ada8:b718:b2fa:12e7	178.250.18.231
cb15:901b:155:8889:ada8:b718:b2fa:12e8	178.250.18.232
cb15:901b:155:8889:ada8:b718:b2fa:12e9	178.250.18.233
cb15:901b:155:8889:ada8:b718:b2fa:12ea	178.250.18.234
cb15:901b:155:8889:ada8:b718:b2fa:12eb	178.250.18.235
cb15:901b:155:8889:ada8:b718:b2fa:12ec	178.250.18.236
cb15:901b:155:8889:ada8:b718:b2fa:12ed	178.250.18.237
cb15:901b:155:8889:ada8:b718:b2fa:12ee	178.250.18.238
cb15:901b:155:8889:ada8:b718:b2fa:12ef	178.250.18.239
cb15:901b:155:8889:ada8:b718:b2fa:12f0	178.250.18.240
cb15:901b:155:8889:ada8:b718:b2fa:12f1	178.250.18.241
cb15:901b:155:8889:ada8:b718:b2fa:12f2	178.250.18.242
cb15:901b:155:8889:ada8:b718:b2fa:12f3	178.250.18.243
cb15:901b:155:8889:ada8:b718:b2fa:12f4	178.250.18.244
cb15:901b:155:8889:ada8:b718:b2fa:12f5	178.250.18.245
cb15:901b:155:8889:ada8:b718:b2fa:12f6	178.250.18.246
cb15:901b:155:8889:ada8:b718:b2fa:12f7	178.250.18.247
cb15:901b:155:8889:ada8:b718:b2fa:12f8	178.250.18.248
cb15:901b:155:8889:ada8:b718:b2fa:12f9	178.250.18.249
cb15:901b:155:8889:ada8:b718:b2fa:12fa	178.250.18.250
cb15:901b:155:8889:ada8:b718:b2fa:12fb	178.250.18.251
cb15:901b:155:8889:ada8:b718:b2fa:12fc	178.250.18.252
cb15:901b:155:8889:ada8:b718:b2fa:12fd	178.250.18.253
cb15:901b:155:8889:ada8:b718:b2fa:12fe	178.250.18.254
cb15:901b:155:8889:ada8:b718:b2fa:12ff	178.250.18.255

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.