Die IP-Adresse 78.103.21 erfolgt über formerly known as UPC Broadband Holding B.V., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 78.102.0.0/15 (Bereich 78.102.0.0, 78.103.255.255). Die autonomen Systemnummer (ASN) ist 6830.
| ASN | 6830 |
| Ausgehend von IP | 78.102.0.0 |
| Beendigung durch IP | 78.103.255.255 |
| ASN-Namen | formerly known as UPC Broadband Holding B.V. |
| GGDV | 78.102.0.0/15 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 28.11.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CZ | Tschechische Republik | - | Prague | 50,088 | 14,4208 | 2017-11-28 |
| MaxMind | CZ | Tschechische Republik | - | - | 50,0848 | 14,4112 | 2017-11-28 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 78.103.21.0 | 1315378432 | 0 |
| 78.103.21.1 | 1315378433 | 0 |
| 78.103.21.2 | 1315378434 | 0 |
| 78.103.21.3 | 1315378435 | 0 |
| 78.103.21.4 | 1315378436 | 0 |
| 78.103.21.5 | 1315378437 | 0 |
| 78.103.21.6 | 1315378438 | 0 |
| 78.103.21.7 | 1315378439 | 0 |
| 78.103.21.8 | 1315378440 | 0 |
| 78.103.21.9 | 1315378441 | 0 |
| 78.103.21.10 | 1315378442 | 0 |
| 78.103.21.11 | 1315378443 | 0 |
| 78.103.21.12 | 1315378444 | 0 |
| 78.103.21.13 | 1315378445 | 0 |
| 78.103.21.14 | 1315378446 | 0 |
| 78.103.21.15 | 1315378447 | 0 |
| 78.103.21.16 | 1315378448 | 0 |
| 78.103.21.17 | 1315378449 | 0 |
| 78.103.21.18 | 1315378450 | 0 |
| 78.103.21.19 | 1315378451 | 0 |
| 78.103.21.20 | 1315378452 | 0 |
| 78.103.21.21 | 1315378453 | 0 |
| 78.103.21.22 | 1315378454 | 0 |
| 78.103.21.23 | 1315378455 | 0 |
| 78.103.21.24 | 1315378456 | 0 |
| 78.103.21.25 | 1315378457 | 0 |
| 78.103.21.26 | 1315378458 | 0 |
| 78.103.21.27 | 1315378459 | 0 |
| 78.103.21.28 | 1315378460 | 0 |
| 78.103.21.29 | 1315378461 | 0 |
| 78.103.21.30 | 1315378462 | 0 |
| 78.103.21.31 | 1315378463 | 0 |
| 78.103.21.32 | 1315378464 | 0 |
| 78.103.21.33 | 1315378465 | 0 |
| 78.103.21.34 | 1315378466 | 0 |
| 78.103.21.35 | 1315378467 | 0 |
| 78.103.21.36 | 1315378468 | 0 |
| 78.103.21.37 | 1315378469 | 0 |
| 78.103.21.38 | 1315378470 | 0 |
| 78.103.21.39 | 1315378471 | 0 |
| 78.103.21.40 | 1315378472 | 0 |
| 78.103.21.41 | 1315378473 | 0 |
| 78.103.21.42 | 1315378474 | 0 |
| 78.103.21.43 | 1315378475 | 0 |
| 78.103.21.44 | 1315378476 | 0 |
| 78.103.21.45 | 1315378477 | 0 |
| 78.103.21.46 | 1315378478 | 0 |
| 78.103.21.47 | 1315378479 | 0 |
| 78.103.21.48 | 1315378480 | 0 |
| 78.103.21.49 | 1315378481 | 0 |
| 78.103.21.50 | 1315378482 | 0 |
| 78.103.21.51 | 1315378483 | 0 |
| 78.103.21.52 | 1315378484 | 0 |
| 78.103.21.53 | 1315378485 | 0 |
| 78.103.21.54 | 1315378486 | 0 |
| 78.103.21.55 | 1315378487 | 0 |
| 78.103.21.56 | 1315378488 | 0 |
| 78.103.21.57 | 1315378489 | 0 |
| 78.103.21.58 | 1315378490 | 0 |
| 78.103.21.59 | 1315378491 | 0 |
| 78.103.21.60 | 1315378492 | 0 |
| 78.103.21.61 | 1315378493 | 0 |
| 78.103.21.62 | 1315378494 | 0 |
| 78.103.21.63 | 1315378495 | 0 |
| 78.103.21.64 | 1315378496 | 0 |
| 78.103.21.65 | 1315378497 | 0 |
| 78.103.21.66 | 1315378498 | 0 |
| 78.103.21.67 | 1315378499 | 0 |
| 78.103.21.68 | 1315378500 | 0 |
| 78.103.21.69 | 1315378501 | 0 |
| 78.103.21.70 | 1315378502 | 0 |
| 78.103.21.71 | 1315378503 | 0 |
| 78.103.21.72 | 1315378504 | 0 |
| 78.103.21.73 | 1315378505 | 0 |
| 78.103.21.74 | 1315378506 | 0 |
| 78.103.21.75 | 1315378507 | 0 |
| 78.103.21.76 | 1315378508 | 0 |
| 78.103.21.77 | 1315378509 | 0 |
| 78.103.21.78 | 1315378510 | 0 |
| 78.103.21.79 | 1315378511 | 0 |
| 78.103.21.80 | 1315378512 | 0 |
| 78.103.21.81 | 1315378513 | 0 |
| 78.103.21.82 | 1315378514 | 0 |
| 78.103.21.83 | 1315378515 | 0 |
| 78.103.21.84 | 1315378516 | 0 |
| 78.103.21.85 | 1315378517 | 0 |