The IP address 81.78.239 is provided by UK Backbone Network, it's belong to the CDIR (Classless Inter-Domain Routing) 81.76.0.0/14 (range 81.76.0.0 to 81.79.255.255). The autonomous system number (ASN) is 5388.
| ASN | 5388 |
| IP starting by | 81.76.0.0 |
| IP ending by | 81.79.255.255 |
| ASN Name | UK Backbone Network |
| CDIR | 81.76.0.0/14 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 03/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | GB | United Kingdom | - | Leeds | 51.2468 | 0.6068 | 2017-08-03 |
| MaxMind | GB | United Kingdom | - | - | 51.4964 | -0.1224 | 2017-08-03 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.78.239.0 | 1364127488 | 0 |
| 81.78.239.1 | 1364127489 | 0 |
| 81.78.239.2 | 1364127490 | 0 |
| 81.78.239.3 | 1364127491 | 0 |
| 81.78.239.4 | 1364127492 | 0 |
| 81.78.239.5 | 1364127493 | 0 |
| 81.78.239.6 | 1364127494 | 0 |
| 81.78.239.7 | 1364127495 | 0 |
| 81.78.239.8 | 1364127496 | 0 |
| 81.78.239.9 | 1364127497 | 0 |
| 81.78.239.10 | 1364127498 | 0 |
| 81.78.239.11 | 1364127499 | 0 |
| 81.78.239.12 | 1364127500 | 0 |
| 81.78.239.13 | 1364127501 | 0 |
| 81.78.239.14 | 1364127502 | 0 |
| 81.78.239.15 | 1364127503 | 0 |
| 81.78.239.16 | 1364127504 | 0 |
| 81.78.239.17 | 1364127505 | 0 |
| 81.78.239.18 | 1364127506 | 0 |
| 81.78.239.19 | 1364127507 | 0 |
| 81.78.239.20 | 1364127508 | 0 |
| 81.78.239.21 | 1364127509 | 0 |
| 81.78.239.22 | 1364127510 | 0 |
| 81.78.239.23 | 1364127511 | 0 |
| 81.78.239.24 | 1364127512 | 0 |
| 81.78.239.25 | 1364127513 | 0 |
| 81.78.239.26 | 1364127514 | 0 |
| 81.78.239.27 | 1364127515 | 0 |
| 81.78.239.28 | 1364127516 | 0 |
| 81.78.239.29 | 1364127517 | 0 |
| 81.78.239.30 | 1364127518 | 0 |
| 81.78.239.31 | 1364127519 | 0 |
| 81.78.239.32 | 1364127520 | 0 |
| 81.78.239.33 | 1364127521 | 0 |
| 81.78.239.34 | 1364127522 | 0 |
| 81.78.239.35 | 1364127523 | 0 |
| 81.78.239.36 | 1364127524 | 0 |
| 81.78.239.37 | 1364127525 | 0 |
| 81.78.239.38 | 1364127526 | 0 |
| 81.78.239.39 | 1364127527 | 0 |
| 81.78.239.40 | 1364127528 | 0 |
| 81.78.239.41 | 1364127529 | 0 |
| 81.78.239.42 | 1364127530 | 0 |
| 81.78.239.43 | 1364127531 | 0 |
| 81.78.239.44 | 1364127532 | 0 |
| 81.78.239.45 | 1364127533 | 0 |
| 81.78.239.46 | 1364127534 | 0 |
| 81.78.239.47 | 1364127535 | 0 |
| 81.78.239.48 | 1364127536 | 0 |
| 81.78.239.49 | 1364127537 | 0 |
| 81.78.239.50 | 1364127538 | 0 |
| 81.78.239.51 | 1364127539 | 0 |
| 81.78.239.52 | 1364127540 | 0 |
| 81.78.239.53 | 1364127541 | 0 |
| 81.78.239.54 | 1364127542 | 0 |
| 81.78.239.55 | 1364127543 | 0 |
| 81.78.239.56 | 1364127544 | 0 |
| 81.78.239.57 | 1364127545 | 0 |
| 81.78.239.58 | 1364127546 | 0 |
| 81.78.239.59 | 1364127547 | 0 |
| 81.78.239.60 | 1364127548 | 0 |
| 81.78.239.61 | 1364127549 | 0 |
| 81.78.239.62 | 1364127550 | 0 |
| 81.78.239.63 | 1364127551 | 0 |
| 81.78.239.64 | 1364127552 | 0 |
| 81.78.239.65 | 1364127553 | 0 |
| 81.78.239.66 | 1364127554 | 0 |
| 81.78.239.67 | 1364127555 | 0 |
| 81.78.239.68 | 1364127556 | 0 |
| 81.78.239.69 | 1364127557 | 0 |
| 81.78.239.70 | 1364127558 | 0 |
| 81.78.239.71 | 1364127559 | 0 |
| 81.78.239.72 | 1364127560 | 0 |
| 81.78.239.73 | 1364127561 | 0 |
| 81.78.239.74 | 1364127562 | 0 |
| 81.78.239.75 | 1364127563 | 0 |
| 81.78.239.76 | 1364127564 | 0 |
| 81.78.239.77 | 1364127565 | 0 |
| 81.78.239.78 | 1364127566 | 0 |
| 81.78.239.79 | 1364127567 | 0 |
| 81.78.239.80 | 1364127568 | 0 |
| 81.78.239.81 | 1364127569 | 0 |
| 81.78.239.82 | 1364127570 | 0 |
| 81.78.239.83 | 1364127571 | 0 |
| 81.78.239.84 | 1364127572 | 0 |
| 81.78.239.85 | 1364127573 | 0 |