Les adresses IP débutant par 81.18.249 sont fournies par , elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.18.240.0/20, le bloc IP comprant les adresses de 81.18.240.0 à 81.18.255.255). Le numéro de système autonome (ASN) est 34430.
| ASN | 34430 |
| IP commençant par | 81.18.240.0 |
| IP se terminant par | 81.18.255.255 |
| Nom ASN | |
| CDIR | 81.18.240.0/20 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 29/11/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Brno | 49,1952 | 16,608 | 2018-11-28 |
| MaxMind | CZ | République tchèque | - | Brno | 49,2 | 16,6333 | 2018-11-28 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.18.249.0 | 1360197888 | 0 |
| 81.18.249.1 | 1360197889 | 0 |
| 81.18.249.2 | 1360197890 | 0 |
| 81.18.249.3 | 1360197891 | 0 |
| 81.18.249.4 | 1360197892 | 0 |
| 81.18.249.5 | 1360197893 | 0 |
| 81.18.249.6 | 1360197894 | 0 |
| 81.18.249.7 | 1360197895 | 0 |
| 81.18.249.8 | 1360197896 | 0 |
| 81.18.249.9 | 1360197897 | 0 |
| 81.18.249.10 | 1360197898 | 0 |
| 81.18.249.11 | 1360197899 | 0 |
| 81.18.249.12 | 1360197900 | 0 |
| 81.18.249.13 | 1360197901 | 0 |
| 81.18.249.14 | 1360197902 | 0 |
| 81.18.249.15 | 1360197903 | 0 |
| 81.18.249.16 | 1360197904 | 0 |
| 81.18.249.17 | 1360197905 | 0 |
| 81.18.249.18 | 1360197906 | 0 |
| 81.18.249.19 | 1360197907 | 0 |
| 81.18.249.20 | 1360197908 | 0 |
| 81.18.249.21 | 1360197909 | 0 |
| 81.18.249.22 | 1360197910 | 0 |
| 81.18.249.23 | 1360197911 | 0 |
| 81.18.249.24 | 1360197912 | 0 |
| 81.18.249.25 | 1360197913 | 0 |
| 81.18.249.26 | 1360197914 | 0 |
| 81.18.249.27 | 1360197915 | 0 |
| 81.18.249.28 | 1360197916 | 0 |
| 81.18.249.29 | 1360197917 | 0 |
| 81.18.249.30 | 1360197918 | 0 |
| 81.18.249.31 | 1360197919 | 0 |
| 81.18.249.32 | 1360197920 | 0 |
| 81.18.249.33 | 1360197921 | 0 |
| 81.18.249.34 | 1360197922 | 0 |
| 81.18.249.35 | 1360197923 | 0 |
| 81.18.249.36 | 1360197924 | 0 |
| 81.18.249.37 | 1360197925 | 0 |
| 81.18.249.38 | 1360197926 | 0 |
| 81.18.249.39 | 1360197927 | 0 |
| 81.18.249.40 | 1360197928 | 0 |
| 81.18.249.41 | 1360197929 | 0 |
| 81.18.249.42 | 1360197930 | 0 |
| 81.18.249.43 | 1360197931 | 0 |
| 81.18.249.44 | 1360197932 | 0 |
| 81.18.249.45 | 1360197933 | 0 |
| 81.18.249.46 | 1360197934 | 0 |
| 81.18.249.47 | 1360197935 | 0 |
| 81.18.249.48 | 1360197936 | 0 |
| 81.18.249.49 | 1360197937 | 0 |
| 81.18.249.50 | 1360197938 | 0 |
| 81.18.249.51 | 1360197939 | 0 |
| 81.18.249.52 | 1360197940 | 0 |
| 81.18.249.53 | 1360197941 | 0 |
| 81.18.249.54 | 1360197942 | 0 |
| 81.18.249.55 | 1360197943 | 0 |
| 81.18.249.56 | 1360197944 | 0 |
| 81.18.249.57 | 1360197945 | 0 |
| 81.18.249.58 | 1360197946 | 0 |
| 81.18.249.59 | 1360197947 | 0 |
| 81.18.249.60 | 1360197948 | 0 |
| 81.18.249.61 | 1360197949 | 0 |
| 81.18.249.62 | 1360197950 | 0 |
| 81.18.249.63 | 1360197951 | 0 |
| 81.18.249.64 | 1360197952 | 0 |
| 81.18.249.65 | 1360197953 | 0 |
| 81.18.249.66 | 1360197954 | 0 |
| 81.18.249.67 | 1360197955 | 0 |
| 81.18.249.68 | 1360197956 | 0 |
| 81.18.249.69 | 1360197957 | 0 |
| 81.18.249.70 | 1360197958 | 0 |
| 81.18.249.71 | 1360197959 | 0 |
| 81.18.249.72 | 1360197960 | 0 |
| 81.18.249.73 | 1360197961 | 0 |
| 81.18.249.74 | 1360197962 | 0 |
| 81.18.249.75 | 1360197963 | 0 |
| 81.18.249.76 | 1360197964 | 0 |
| 81.18.249.77 | 1360197965 | 0 |
| 81.18.249.78 | 1360197966 | 0 |
| 81.18.249.79 | 1360197967 | 0 |
| 81.18.249.80 | 1360197968 | 0 |
| 81.18.249.81 | 1360197969 | 0 |
| 81.18.249.82 | 1360197970 | 0 |
| 81.18.249.83 | 1360197971 | 0 |
| 81.18.249.84 | 1360197972 | 0 |
| 81.18.249.85 | 1360197973 | 0 |