L'indirizzo IP 81.91.167 è fornito da Kaiserstr. 75-77, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.91.160.0/20, IP tra 81.91.160.0 a 81.91.175.255 ). Il numero di sistema autonomo (ASN) è 8763.
| ASN | 8763 |
| IP inizia con | 81.91.160.0 |
| IP finale con | 81.91.175.255 |
| ASN Nome | Kaiserstr. 75-77 |
| CDIR | 81.91.160.0/20 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 30/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | DE | Germany | - | Frankfurt am Main | 50,1155 | 8,6842 | 2017-07-03 |
| MaxMind | DE | Germany | - | - | 51,2993 | 9,491 | 2017-07-03 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.91.167.0 | 1364961024 | 0 |
| 81.91.167.1 | 1364961025 | 0 |
| 81.91.167.2 | 1364961026 | 0 |
| 81.91.167.3 | 1364961027 | 0 |
| 81.91.167.4 | 1364961028 | 0 |
| 81.91.167.5 | 1364961029 | 0 |
| 81.91.167.6 | 1364961030 | 0 |
| 81.91.167.7 | 1364961031 | 0 |
| 81.91.167.8 | 1364961032 | 0 |
| 81.91.167.9 | 1364961033 | 0 |
| 81.91.167.10 | 1364961034 | 0 |
| 81.91.167.11 | 1364961035 | 0 |
| 81.91.167.12 | 1364961036 | 0 |
| 81.91.167.13 | 1364961037 | 0 |
| 81.91.167.14 | 1364961038 | 0 |
| 81.91.167.15 | 1364961039 | 0 |
| 81.91.167.16 | 1364961040 | 0 |
| 81.91.167.17 | 1364961041 | 0 |
| 81.91.167.18 | 1364961042 | 0 |
| 81.91.167.19 | 1364961043 | 0 |
| 81.91.167.20 | 1364961044 | 0 |
| 81.91.167.21 | 1364961045 | 0 |
| 81.91.167.22 | 1364961046 | 0 |
| 81.91.167.23 | 1364961047 | 0 |
| 81.91.167.24 | 1364961048 | 0 |
| 81.91.167.25 | 1364961049 | 0 |
| 81.91.167.26 | 1364961050 | 0 |
| 81.91.167.27 | 1364961051 | 0 |
| 81.91.167.28 | 1364961052 | 0 |
| 81.91.167.29 | 1364961053 | 0 |
| 81.91.167.30 | 1364961054 | 0 |
| 81.91.167.31 | 1364961055 | 0 |
| 81.91.167.32 | 1364961056 | 0 |
| 81.91.167.33 | 1364961057 | 0 |
| 81.91.167.34 | 1364961058 | 0 |
| 81.91.167.35 | 1364961059 | 0 |
| 81.91.167.36 | 1364961060 | 0 |
| 81.91.167.37 | 1364961061 | 0 |
| 81.91.167.38 | 1364961062 | 0 |
| 81.91.167.39 | 1364961063 | 0 |
| 81.91.167.40 | 1364961064 | 0 |
| 81.91.167.41 | 1364961065 | 0 |
| 81.91.167.42 | 1364961066 | 0 |
| 81.91.167.43 | 1364961067 | 0 |
| 81.91.167.44 | 1364961068 | 0 |
| 81.91.167.45 | 1364961069 | 0 |
| 81.91.167.46 | 1364961070 | 0 |
| 81.91.167.47 | 1364961071 | 0 |
| 81.91.167.48 | 1364961072 | 0 |
| 81.91.167.49 | 1364961073 | 0 |
| 81.91.167.50 | 1364961074 | 0 |
| 81.91.167.51 | 1364961075 | 0 |
| 81.91.167.52 | 1364961076 | 0 |
| 81.91.167.53 | 1364961077 | 0 |
| 81.91.167.54 | 1364961078 | 0 |
| 81.91.167.55 | 1364961079 | 0 |
| 81.91.167.56 | 1364961080 | 0 |
| 81.91.167.57 | 1364961081 | 0 |
| 81.91.167.58 | 1364961082 | 0 |
| 81.91.167.59 | 1364961083 | 0 |
| 81.91.167.60 | 1364961084 | 0 |
| 81.91.167.61 | 1364961085 | 0 |
| 81.91.167.62 | 1364961086 | 0 |
| 81.91.167.63 | 1364961087 | 0 |
| 81.91.167.64 | 1364961088 | 0 |
| 81.91.167.65 | 1364961089 | 0 |
| 81.91.167.66 | 1364961090 | 0 |
| 81.91.167.67 | 1364961091 | 0 |
| 81.91.167.68 | 1364961092 | 0 |
| 81.91.167.69 | 1364961093 | 0 |
| 81.91.167.70 | 1364961094 | 0 |
| 81.91.167.71 | 1364961095 | 0 |
| 81.91.167.72 | 1364961096 | 0 |
| 81.91.167.73 | 1364961097 | 0 |
| 81.91.167.74 | 1364961098 | 0 |
| 81.91.167.75 | 1364961099 | 0 |
| 81.91.167.76 | 1364961100 | 0 |
| 81.91.167.77 | 1364961101 | 0 |
| 81.91.167.78 | 1364961102 | 0 |
| 81.91.167.79 | 1364961103 | 0 |
| 81.91.167.80 | 1364961104 | 0 |
| 81.91.167.81 | 1364961105 | 0 |
| 81.91.167.82 | 1364961106 | 0 |
| 81.91.167.83 | 1364961107 | 0 |
| 81.91.167.84 | 1364961108 | 0 |
| 81.91.167.85 | 1364961109 | 0 |