Les adresses IP débutant par 89.103.76 sont fournies par formerly known as UPC Broadband Holding B.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 89.102.0.0/15, le bloc IP comprant les adresses de 89.102.0.0 à 89.103.255.255). Le numéro de système autonome (ASN) est 6830.
| ASN | 6830 |
| IP commençant par | 89.102.0.0 |
| IP se terminant par | 89.103.255.255 |
| Nom ASN | formerly known as UPC Broadband Holding B.V. |
| CDIR | 89.102.0.0/15 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 12/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Chodov | 50,2402 | 12,7455 | 2017-08-11 |
| MaxMind | CZ | République tchèque | - | Sokolov | 50,1784 | 12,6471 | 2017-08-11 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 89.103.76.0 | 1499941888 | 0 |
| 89.103.76.1 | 1499941889 | 0 |
| 89.103.76.2 | 1499941890 | 0 |
| 89.103.76.3 | 1499941891 | 0 |
| 89.103.76.4 | 1499941892 | 0 |
| 89.103.76.5 | 1499941893 | 0 |
| 89.103.76.6 | 1499941894 | 0 |
| 89.103.76.7 | 1499941895 | 0 |
| 89.103.76.8 | 1499941896 | 0 |
| 89.103.76.9 | 1499941897 | 0 |
| 89.103.76.10 | 1499941898 | 0 |
| 89.103.76.11 | 1499941899 | 0 |
| 89.103.76.12 | 1499941900 | 0 |
| 89.103.76.13 | 1499941901 | 0 |
| 89.103.76.14 | 1499941902 | 0 |
| 89.103.76.15 | 1499941903 | 0 |
| 89.103.76.16 | 1499941904 | 0 |
| 89.103.76.17 | 1499941905 | 0 |
| 89.103.76.18 | 1499941906 | 0 |
| 89.103.76.19 | 1499941907 | 0 |
| 89.103.76.20 | 1499941908 | 0 |
| 89.103.76.21 | 1499941909 | 0 |
| 89.103.76.22 | 1499941910 | 0 |
| 89.103.76.23 | 1499941911 | 0 |
| 89.103.76.24 | 1499941912 | 0 |
| 89.103.76.25 | 1499941913 | 0 |
| 89.103.76.26 | 1499941914 | 0 |
| 89.103.76.27 | 1499941915 | 0 |
| 89.103.76.28 | 1499941916 | 0 |
| 89.103.76.29 | 1499941917 | 0 |
| 89.103.76.30 | 1499941918 | 0 |
| 89.103.76.31 | 1499941919 | 0 |
| 89.103.76.32 | 1499941920 | 0 |
| 89.103.76.33 | 1499941921 | 0 |
| 89.103.76.34 | 1499941922 | 0 |
| 89.103.76.35 | 1499941923 | 0 |
| 89.103.76.36 | 1499941924 | 0 |
| 89.103.76.37 | 1499941925 | 0 |
| 89.103.76.38 | 1499941926 | 0 |
| 89.103.76.39 | 1499941927 | 0 |
| 89.103.76.40 | 1499941928 | 0 |
| 89.103.76.41 | 1499941929 | 0 |
| 89.103.76.42 | 1499941930 | 0 |
| 89.103.76.43 | 1499941931 | 0 |
| 89.103.76.44 | 1499941932 | 0 |
| 89.103.76.45 | 1499941933 | 0 |
| 89.103.76.46 | 1499941934 | 0 |
| 89.103.76.47 | 1499941935 | 0 |
| 89.103.76.48 | 1499941936 | 0 |
| 89.103.76.49 | 1499941937 | 0 |
| 89.103.76.50 | 1499941938 | 0 |
| 89.103.76.51 | 1499941939 | 0 |
| 89.103.76.52 | 1499941940 | 0 |
| 89.103.76.53 | 1499941941 | 0 |
| 89.103.76.54 | 1499941942 | 0 |
| 89.103.76.55 | 1499941943 | 0 |
| 89.103.76.56 | 1499941944 | 0 |
| 89.103.76.57 | 1499941945 | 0 |
| 89.103.76.58 | 1499941946 | 0 |
| 89.103.76.59 | 1499941947 | 0 |
| 89.103.76.60 | 1499941948 | 0 |
| 89.103.76.61 | 1499941949 | 0 |
| 89.103.76.62 | 1499941950 | 0 |
| 89.103.76.63 | 1499941951 | 0 |
| 89.103.76.64 | 1499941952 | 0 |
| 89.103.76.65 | 1499941953 | 0 |
| 89.103.76.66 | 1499941954 | 0 |
| 89.103.76.67 | 1499941955 | 0 |
| 89.103.76.68 | 1499941956 | 0 |
| 89.103.76.69 | 1499941957 | 0 |
| 89.103.76.70 | 1499941958 | 0 |
| 89.103.76.71 | 1499941959 | 0 |
| 89.103.76.72 | 1499941960 | 0 |
| 89.103.76.73 | 1499941961 | 0 |
| 89.103.76.74 | 1499941962 | 0 |
| 89.103.76.75 | 1499941963 | 0 |
| 89.103.76.76 | 1499941964 | 0 |
| 89.103.76.77 | 1499941965 | 0 |
| 89.103.76.78 | 1499941966 | 0 |
| 89.103.76.79 | 1499941967 | 0 |
| 89.103.76.80 | 1499941968 | 0 |
| 89.103.76.81 | 1499941969 | 0 |
| 89.103.76.82 | 1499941970 | 0 |
| 89.103.76.83 | 1499941971 | 0 |
| 89.103.76.84 | 1499941972 | 0 |
| 89.103.76.85 | 1499941973 | 0 |