L'indirizzo IP 81.78.145 è fornito da UK Backbone Network, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.76.0.0/14, IP tra 81.76.0.0 a 81.79.255.255 ). Il numero di sistema autonomo (ASN) è 5388.
| ASN | 5388 |
| IP inizia con | 81.76.0.0 |
| IP finale con | 81.79.255.255 |
| ASN Nome | UK Backbone Network |
| CDIR | 81.76.0.0/14 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 19/07/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Ludham | 52,7099 | 1,5351 | 2019-07-18 |
| MaxMind | FR | France | - | - | 48,8582 | 2,3387 | 2019-07-18 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.78.145.0 | 1364103424 | 0 |
| 81.78.145.1 | 1364103425 | 0 |
| 81.78.145.2 | 1364103426 | 0 |
| 81.78.145.3 | 1364103427 | 0 |
| 81.78.145.4 | 1364103428 | 0 |
| 81.78.145.5 | 1364103429 | 0 |
| 81.78.145.6 | 1364103430 | 0 |
| 81.78.145.7 | 1364103431 | 0 |
| 81.78.145.8 | 1364103432 | 0 |
| 81.78.145.9 | 1364103433 | 0 |
| 81.78.145.10 | 1364103434 | 0 |
| 81.78.145.11 | 1364103435 | 0 |
| 81.78.145.12 | 1364103436 | 0 |
| 81.78.145.13 | 1364103437 | 0 |
| 81.78.145.14 | 1364103438 | 0 |
| 81.78.145.15 | 1364103439 | 0 |
| 81.78.145.16 | 1364103440 | 0 |
| 81.78.145.17 | 1364103441 | 0 |
| 81.78.145.18 | 1364103442 | 0 |
| 81.78.145.19 | 1364103443 | 0 |
| 81.78.145.20 | 1364103444 | 0 |
| 81.78.145.21 | 1364103445 | 0 |
| 81.78.145.22 | 1364103446 | 0 |
| 81.78.145.23 | 1364103447 | 0 |
| 81.78.145.24 | 1364103448 | 0 |
| 81.78.145.25 | 1364103449 | 0 |
| 81.78.145.26 | 1364103450 | 0 |
| 81.78.145.27 | 1364103451 | 0 |
| 81.78.145.28 | 1364103452 | 0 |
| 81.78.145.29 | 1364103453 | 0 |
| 81.78.145.30 | 1364103454 | 0 |
| 81.78.145.31 | 1364103455 | 0 |
| 81.78.145.32 | 1364103456 | 0 |
| 81.78.145.33 | 1364103457 | 0 |
| 81.78.145.34 | 1364103458 | 0 |
| 81.78.145.35 | 1364103459 | 0 |
| 81.78.145.36 | 1364103460 | 0 |
| 81.78.145.37 | 1364103461 | 0 |
| 81.78.145.38 | 1364103462 | 0 |
| 81.78.145.39 | 1364103463 | 0 |
| 81.78.145.40 | 1364103464 | 0 |
| 81.78.145.41 | 1364103465 | 0 |
| 81.78.145.42 | 1364103466 | 0 |
| 81.78.145.43 | 1364103467 | 0 |
| 81.78.145.44 | 1364103468 | 0 |
| 81.78.145.45 | 1364103469 | 0 |
| 81.78.145.46 | 1364103470 | 0 |
| 81.78.145.47 | 1364103471 | 0 |
| 81.78.145.48 | 1364103472 | 0 |
| 81.78.145.49 | 1364103473 | 0 |
| 81.78.145.50 | 1364103474 | 0 |
| 81.78.145.51 | 1364103475 | 0 |
| 81.78.145.52 | 1364103476 | 0 |
| 81.78.145.53 | 1364103477 | 0 |
| 81.78.145.54 | 1364103478 | 0 |
| 81.78.145.55 | 1364103479 | 0 |
| 81.78.145.56 | 1364103480 | 0 |
| 81.78.145.57 | 1364103481 | 0 |
| 81.78.145.58 | 1364103482 | 0 |
| 81.78.145.59 | 1364103483 | 0 |
| 81.78.145.60 | 1364103484 | 0 |
| 81.78.145.61 | 1364103485 | 0 |
| 81.78.145.62 | 1364103486 | 0 |
| 81.78.145.63 | 1364103487 | 0 |
| 81.78.145.64 | 1364103488 | 0 |
| 81.78.145.65 | 1364103489 | 0 |
| 81.78.145.66 | 1364103490 | 0 |
| 81.78.145.67 | 1364103491 | 0 |
| 81.78.145.68 | 1364103492 | 0 |
| 81.78.145.69 | 1364103493 | 0 |
| 81.78.145.70 | 1364103494 | 0 |
| 81.78.145.71 | 1364103495 | 0 |
| 81.78.145.72 | 1364103496 | 0 |
| 81.78.145.73 | 1364103497 | 0 |
| 81.78.145.74 | 1364103498 | 0 |
| 81.78.145.75 | 1364103499 | 0 |
| 81.78.145.76 | 1364103500 | 0 |
| 81.78.145.77 | 1364103501 | 0 |
| 81.78.145.78 | 1364103502 | 0 |
| 81.78.145.79 | 1364103503 | 0 |
| 81.78.145.80 | 1364103504 | 0 |
| 81.78.145.81 | 1364103505 | 0 |
| 81.78.145.82 | 1364103506 | 0 |
| 81.78.145.83 | 1364103507 | 0 |
| 81.78.145.84 | 1364103508 | 0 |
| 81.78.145.85 | 1364103509 | 0 |