L'indirizzo IP 91.21.161 è fornito da Internet service provider operations, che è di proprietà del CIDR (Classless Inter-Domain Routing) 91.0.0.0/10, IP tra 91.0.0.0 a 91.63.255.255 ). Il numero di sistema autonomo (ASN) è 3320.
| ASN | 3320 |
| IP inizia con | 91.0.0.0 |
| IP finale con | 91.63.255.255 |
| ASN Nome | Internet service provider operations |
| CDIR | 91.0.0.0/10 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 20/09/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | DE | Germany | - | Brakel | 51,7175 | 9,186 | 2018-09-20 |
| MaxMind | DE | Germany | - | - | 51,2993 | 9,491 | 2018-09-20 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 91.21.161.0 | 1528144128 | 0 |
| 91.21.161.1 | 1528144129 | 0 |
| 91.21.161.2 | 1528144130 | 0 |
| 91.21.161.3 | 1528144131 | 0 |
| 91.21.161.4 | 1528144132 | 0 |
| 91.21.161.5 | 1528144133 | 0 |
| 91.21.161.6 | 1528144134 | 0 |
| 91.21.161.7 | 1528144135 | 0 |
| 91.21.161.8 | 1528144136 | 0 |
| 91.21.161.9 | 1528144137 | 0 |
| 91.21.161.10 | 1528144138 | 0 |
| 91.21.161.11 | 1528144139 | 0 |
| 91.21.161.12 | 1528144140 | 0 |
| 91.21.161.13 | 1528144141 | 0 |
| 91.21.161.14 | 1528144142 | 0 |
| 91.21.161.15 | 1528144143 | 0 |
| 91.21.161.16 | 1528144144 | 0 |
| 91.21.161.17 | 1528144145 | 0 |
| 91.21.161.18 | 1528144146 | 0 |
| 91.21.161.19 | 1528144147 | 0 |
| 91.21.161.20 | 1528144148 | 0 |
| 91.21.161.21 | 1528144149 | 0 |
| 91.21.161.22 | 1528144150 | 0 |
| 91.21.161.23 | 1528144151 | 0 |
| 91.21.161.24 | 1528144152 | 0 |
| 91.21.161.25 | 1528144153 | 0 |
| 91.21.161.26 | 1528144154 | 0 |
| 91.21.161.27 | 1528144155 | 0 |
| 91.21.161.28 | 1528144156 | 0 |
| 91.21.161.29 | 1528144157 | 0 |
| 91.21.161.30 | 1528144158 | 0 |
| 91.21.161.31 | 1528144159 | 0 |
| 91.21.161.32 | 1528144160 | 0 |
| 91.21.161.33 | 1528144161 | 0 |
| 91.21.161.34 | 1528144162 | 0 |
| 91.21.161.35 | 1528144163 | 0 |
| 91.21.161.36 | 1528144164 | 0 |
| 91.21.161.37 | 1528144165 | 0 |
| 91.21.161.38 | 1528144166 | 0 |
| 91.21.161.39 | 1528144167 | 0 |
| 91.21.161.40 | 1528144168 | 0 |
| 91.21.161.41 | 1528144169 | 0 |
| 91.21.161.42 | 1528144170 | 0 |
| 91.21.161.43 | 1528144171 | 0 |
| 91.21.161.44 | 1528144172 | 0 |
| 91.21.161.45 | 1528144173 | 0 |
| 91.21.161.46 | 1528144174 | 0 |
| 91.21.161.47 | 1528144175 | 0 |
| 91.21.161.48 | 1528144176 | 0 |
| 91.21.161.49 | 1528144177 | 0 |
| 91.21.161.50 | 1528144178 | 0 |
| 91.21.161.51 | 1528144179 | 0 |
| 91.21.161.52 | 1528144180 | 0 |
| 91.21.161.53 | 1528144181 | 0 |
| 91.21.161.54 | 1528144182 | 0 |
| 91.21.161.55 | 1528144183 | 0 |
| 91.21.161.56 | 1528144184 | 0 |
| 91.21.161.57 | 1528144185 | 0 |
| 91.21.161.58 | 1528144186 | 0 |
| 91.21.161.59 | 1528144187 | 0 |
| 91.21.161.60 | 1528144188 | 0 |
| 91.21.161.61 | 1528144189 | 0 |
| 91.21.161.62 | 1528144190 | 0 |
| 91.21.161.63 | 1528144191 | 0 |
| 91.21.161.64 | 1528144192 | 0 |
| 91.21.161.65 | 1528144193 | 0 |
| 91.21.161.66 | 1528144194 | 0 |
| 91.21.161.67 | 1528144195 | 0 |
| 91.21.161.68 | 1528144196 | 0 |
| 91.21.161.69 | 1528144197 | 0 |
| 91.21.161.70 | 1528144198 | 0 |
| 91.21.161.71 | 1528144199 | 0 |
| 91.21.161.72 | 1528144200 | 0 |
| 91.21.161.73 | 1528144201 | 0 |
| 91.21.161.74 | 1528144202 | 0 |
| 91.21.161.75 | 1528144203 | 0 |
| 91.21.161.76 | 1528144204 | 0 |
| 91.21.161.77 | 1528144205 | 0 |
| 91.21.161.78 | 1528144206 | 0 |
| 91.21.161.79 | 1528144207 | 0 |
| 91.21.161.80 | 1528144208 | 0 |
| 91.21.161.81 | 1528144209 | 0 |
| 91.21.161.82 | 1528144210 | 0 |
| 91.21.161.83 | 1528144211 | 0 |
| 91.21.161.84 | 1528144212 | 0 |
| 91.21.161.85 | 1528144213 | 0 |