Les adresses IP débutant par 77.48.253 sont fournies par formerly known as UPC Broadband Holding B.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 77.48.0.0/16, le bloc IP comprant les adresses de 77.48.0.0 à 77.48.255.255). Le numéro de système autonome (ASN) est 6830.
| ASN | 6830 |
| IP commençant par | 77.48.0.0 |
| IP se terminant par | 77.48.255.255 |
| Nom ASN | formerly known as UPC Broadband Holding B.V. |
| CDIR | 77.48.0.0/16 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Roznov pod Radhostem | 49,4585 | 18,143 | 2017-07-29 |
| MaxMind | CZ | République tchèque | - | Holoubkov | 49,7833 | 13,7 | 2017-07-29 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 77.48.253.0 | 1295056128 | 0 |
| 77.48.253.1 | 1295056129 | 0 |
| 77.48.253.2 | 1295056130 | 0 |
| 77.48.253.3 | 1295056131 | 0 |
| 77.48.253.4 | 1295056132 | 0 |
| 77.48.253.5 | 1295056133 | 0 |
| 77.48.253.6 | 1295056134 | 0 |
| 77.48.253.7 | 1295056135 | 0 |
| 77.48.253.8 | 1295056136 | 0 |
| 77.48.253.9 | 1295056137 | 0 |
| 77.48.253.10 | 1295056138 | 0 |
| 77.48.253.11 | 1295056139 | 0 |
| 77.48.253.12 | 1295056140 | 0 |
| 77.48.253.13 | 1295056141 | 0 |
| 77.48.253.14 | 1295056142 | 0 |
| 77.48.253.15 | 1295056143 | 0 |
| 77.48.253.16 | 1295056144 | 0 |
| 77.48.253.17 | 1295056145 | 0 |
| 77.48.253.18 | 1295056146 | 0 |
| 77.48.253.19 | 1295056147 | 0 |
| 77.48.253.20 | 1295056148 | 0 |
| 77.48.253.21 | 1295056149 | 0 |
| 77.48.253.22 | 1295056150 | 0 |
| 77.48.253.23 | 1295056151 | 0 |
| 77.48.253.24 | 1295056152 | 0 |
| 77.48.253.25 | 1295056153 | 0 |
| 77.48.253.26 | 1295056154 | 0 |
| 77.48.253.27 | 1295056155 | 0 |
| 77.48.253.28 | 1295056156 | 0 |
| 77.48.253.29 | 1295056157 | 0 |
| 77.48.253.30 | 1295056158 | 0 |
| 77.48.253.31 | 1295056159 | 0 |
| 77.48.253.32 | 1295056160 | 0 |
| 77.48.253.33 | 1295056161 | 0 |
| 77.48.253.34 | 1295056162 | 0 |
| 77.48.253.35 | 1295056163 | 0 |
| 77.48.253.36 | 1295056164 | 0 |
| 77.48.253.37 | 1295056165 | 0 |
| 77.48.253.38 | 1295056166 | 0 |
| 77.48.253.39 | 1295056167 | 0 |
| 77.48.253.40 | 1295056168 | 0 |
| 77.48.253.41 | 1295056169 | 0 |
| 77.48.253.42 | 1295056170 | 0 |
| 77.48.253.43 | 1295056171 | 0 |
| 77.48.253.44 | 1295056172 | 0 |
| 77.48.253.45 | 1295056173 | 0 |
| 77.48.253.46 | 1295056174 | 0 |
| 77.48.253.47 | 1295056175 | 0 |
| 77.48.253.48 | 1295056176 | 0 |
| 77.48.253.49 | 1295056177 | 0 |
| 77.48.253.50 | 1295056178 | 0 |
| 77.48.253.51 | 1295056179 | 0 |
| 77.48.253.52 | 1295056180 | 0 |
| 77.48.253.53 | 1295056181 | 0 |
| 77.48.253.54 | 1295056182 | 0 |
| 77.48.253.55 | 1295056183 | 0 |
| 77.48.253.56 | 1295056184 | 0 |
| 77.48.253.57 | 1295056185 | 0 |
| 77.48.253.58 | 1295056186 | 0 |
| 77.48.253.59 | 1295056187 | 0 |
| 77.48.253.60 | 1295056188 | 0 |
| 77.48.253.61 | 1295056189 | 0 |
| 77.48.253.62 | 1295056190 | 0 |
| 77.48.253.63 | 1295056191 | 0 |
| 77.48.253.64 | 1295056192 | 0 |
| 77.48.253.65 | 1295056193 | 0 |
| 77.48.253.66 | 1295056194 | 0 |
| 77.48.253.67 | 1295056195 | 0 |
| 77.48.253.68 | 1295056196 | 0 |
| 77.48.253.69 | 1295056197 | 0 |
| 77.48.253.70 | 1295056198 | 0 |
| 77.48.253.71 | 1295056199 | 0 |
| 77.48.253.72 | 1295056200 | 0 |
| 77.48.253.73 | 1295056201 | 0 |
| 77.48.253.74 | 1295056202 | 0 |
| 77.48.253.75 | 1295056203 | 0 |
| 77.48.253.76 | 1295056204 | 0 |
| 77.48.253.77 | 1295056205 | 0 |
| 77.48.253.78 | 1295056206 | 0 |
| 77.48.253.79 | 1295056207 | 0 |
| 77.48.253.80 | 1295056208 | 0 |
| 77.48.253.81 | 1295056209 | 0 |
| 77.48.253.82 | 1295056210 | 0 |
| 77.48.253.83 | 1295056211 | 0 |
| 77.48.253.84 | 1295056212 | 0 |
| 77.48.253.85 | 1295056213 | 0 |