Les adresses IP débutant par 91.56.255 sont fournies par Internet service provider operations, elles appartiennent au CIDR (Classless Inter-Domain Routing) 91.0.0.0/10, le bloc IP comprant les adresses de 91.0.0.0 à 91.63.255.255). Le numéro de système autonome (ASN) est 3320.
| ASN | 3320 |
| IP commençant par | 91.0.0.0 |
| IP se terminant par | 91.63.255.255 |
| Nom ASN | Internet service provider operations |
| CDIR | 91.0.0.0/10 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 30/03/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Aachen | 50,7766 | 6,0834 | 2019-03-30 |
| MaxMind | DE | Allemagne | - | - | 51,2993 | 9,491 | 2019-03-30 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 91.56.255.0 | 1530461952 | 0 |
| 91.56.255.1 | 1530461953 | 0 |
| 91.56.255.2 | 1530461954 | 0 |
| 91.56.255.3 | 1530461955 | 0 |
| 91.56.255.4 | 1530461956 | 0 |
| 91.56.255.5 | 1530461957 | 0 |
| 91.56.255.6 | 1530461958 | 0 |
| 91.56.255.7 | 1530461959 | 0 |
| 91.56.255.8 | 1530461960 | 0 |
| 91.56.255.9 | 1530461961 | 0 |
| 91.56.255.10 | 1530461962 | 0 |
| 91.56.255.11 | 1530461963 | 0 |
| 91.56.255.12 | 1530461964 | 0 |
| 91.56.255.13 | 1530461965 | 0 |
| 91.56.255.14 | 1530461966 | 0 |
| 91.56.255.15 | 1530461967 | 0 |
| 91.56.255.16 | 1530461968 | 0 |
| 91.56.255.17 | 1530461969 | 0 |
| 91.56.255.18 | 1530461970 | 0 |
| 91.56.255.19 | 1530461971 | 0 |
| 91.56.255.20 | 1530461972 | 0 |
| 91.56.255.21 | 1530461973 | 0 |
| 91.56.255.22 | 1530461974 | 0 |
| 91.56.255.23 | 1530461975 | 0 |
| 91.56.255.24 | 1530461976 | 0 |
| 91.56.255.25 | 1530461977 | 0 |
| 91.56.255.26 | 1530461978 | 0 |
| 91.56.255.27 | 1530461979 | 0 |
| 91.56.255.28 | 1530461980 | 0 |
| 91.56.255.29 | 1530461981 | 0 |
| 91.56.255.30 | 1530461982 | 0 |
| 91.56.255.31 | 1530461983 | 0 |
| 91.56.255.32 | 1530461984 | 0 |
| 91.56.255.33 | 1530461985 | 0 |
| 91.56.255.34 | 1530461986 | 0 |
| 91.56.255.35 | 1530461987 | 0 |
| 91.56.255.36 | 1530461988 | 0 |
| 91.56.255.37 | 1530461989 | 0 |
| 91.56.255.38 | 1530461990 | 0 |
| 91.56.255.39 | 1530461991 | 0 |
| 91.56.255.40 | 1530461992 | 0 |
| 91.56.255.41 | 1530461993 | 0 |
| 91.56.255.42 | 1530461994 | 0 |
| 91.56.255.43 | 1530461995 | 0 |
| 91.56.255.44 | 1530461996 | 0 |
| 91.56.255.45 | 1530461997 | 0 |
| 91.56.255.46 | 1530461998 | 0 |
| 91.56.255.47 | 1530461999 | 0 |
| 91.56.255.48 | 1530462000 | 0 |
| 91.56.255.49 | 1530462001 | 0 |
| 91.56.255.50 | 1530462002 | 0 |
| 91.56.255.51 | 1530462003 | 0 |
| 91.56.255.52 | 1530462004 | 0 |
| 91.56.255.53 | 1530462005 | 0 |
| 91.56.255.54 | 1530462006 | 0 |
| 91.56.255.55 | 1530462007 | 0 |
| 91.56.255.56 | 1530462008 | 0 |
| 91.56.255.57 | 1530462009 | 0 |
| 91.56.255.58 | 1530462010 | 0 |
| 91.56.255.59 | 1530462011 | 0 |
| 91.56.255.60 | 1530462012 | 0 |
| 91.56.255.61 | 1530462013 | 0 |
| 91.56.255.62 | 1530462014 | 0 |
| 91.56.255.63 | 1530462015 | 0 |
| 91.56.255.64 | 1530462016 | 0 |
| 91.56.255.65 | 1530462017 | 0 |
| 91.56.255.66 | 1530462018 | 0 |
| 91.56.255.67 | 1530462019 | 0 |
| 91.56.255.68 | 1530462020 | 0 |
| 91.56.255.69 | 1530462021 | 0 |
| 91.56.255.70 | 1530462022 | 0 |
| 91.56.255.71 | 1530462023 | 0 |
| 91.56.255.72 | 1530462024 | 0 |
| 91.56.255.73 | 1530462025 | 0 |
| 91.56.255.74 | 1530462026 | 0 |
| 91.56.255.75 | 1530462027 | 0 |
| 91.56.255.76 | 1530462028 | 0 |
| 91.56.255.77 | 1530462029 | 0 |
| 91.56.255.78 | 1530462030 | 0 |
| 91.56.255.79 | 1530462031 | 0 |
| 91.56.255.80 | 1530462032 | 0 |
| 91.56.255.81 | 1530462033 | 0 |
| 91.56.255.82 | 1530462034 | 0 |
| 91.56.255.83 | 1530462035 | 0 |
| 91.56.255.84 | 1530462036 | 0 |
| 91.56.255.85 | 1530462037 | 0 |