La dirección IP 81.77.217 es proporcionada por UK Backbone Network, que es propiedad de la CIDR (Classless Inter-Domain Routing) 81.76.0.0/14, IP entre 81.76.0.0 a 81.79.255.255 ). El número de sistema autónomo (ASN) es 5388.
| ASN | 5388 |
| IP que comienzan con | 81.76.0.0 |
| IP que termina con | 81.79.255.255 |
| ASN Nombre | UK Backbone Network |
| CDIR | 81.76.0.0/14 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 11/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | GB | Reino Unido | - | Leeds | 51,2468 | 0,6068 | 2017-07-11 |
| MaxMind | GB | Reino Unido | - | - | 51,4964 | -0,1224 | 2017-07-11 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.77.217.0 | 1364056320 | 0 |
| 81.77.217.1 | 1364056321 | 0 |
| 81.77.217.2 | 1364056322 | 0 |
| 81.77.217.3 | 1364056323 | 0 |
| 81.77.217.4 | 1364056324 | 0 |
| 81.77.217.5 | 1364056325 | 0 |
| 81.77.217.6 | 1364056326 | 0 |
| 81.77.217.7 | 1364056327 | 0 |
| 81.77.217.8 | 1364056328 | 0 |
| 81.77.217.9 | 1364056329 | 0 |
| 81.77.217.10 | 1364056330 | 0 |
| 81.77.217.11 | 1364056331 | 0 |
| 81.77.217.12 | 1364056332 | 0 |
| 81.77.217.13 | 1364056333 | 0 |
| 81.77.217.14 | 1364056334 | 0 |
| 81.77.217.15 | 1364056335 | 0 |
| 81.77.217.16 | 1364056336 | 0 |
| 81.77.217.17 | 1364056337 | 0 |
| 81.77.217.18 | 1364056338 | 0 |
| 81.77.217.19 | 1364056339 | 0 |
| 81.77.217.20 | 1364056340 | 0 |
| 81.77.217.21 | 1364056341 | 0 |
| 81.77.217.22 | 1364056342 | 0 |
| 81.77.217.23 | 1364056343 | 0 |
| 81.77.217.24 | 1364056344 | 0 |
| 81.77.217.25 | 1364056345 | 0 |
| 81.77.217.26 | 1364056346 | 0 |
| 81.77.217.27 | 1364056347 | 0 |
| 81.77.217.28 | 1364056348 | 0 |
| 81.77.217.29 | 1364056349 | 0 |
| 81.77.217.30 | 1364056350 | 0 |
| 81.77.217.31 | 1364056351 | 0 |
| 81.77.217.32 | 1364056352 | 0 |
| 81.77.217.33 | 1364056353 | 0 |
| 81.77.217.34 | 1364056354 | 0 |
| 81.77.217.35 | 1364056355 | 0 |
| 81.77.217.36 | 1364056356 | 0 |
| 81.77.217.37 | 1364056357 | 0 |
| 81.77.217.38 | 1364056358 | 0 |
| 81.77.217.39 | 1364056359 | 0 |
| 81.77.217.40 | 1364056360 | 0 |
| 81.77.217.41 | 1364056361 | 0 |
| 81.77.217.42 | 1364056362 | 0 |
| 81.77.217.43 | 1364056363 | 0 |
| 81.77.217.44 | 1364056364 | 0 |
| 81.77.217.45 | 1364056365 | 0 |
| 81.77.217.46 | 1364056366 | 0 |
| 81.77.217.47 | 1364056367 | 0 |
| 81.77.217.48 | 1364056368 | 0 |
| 81.77.217.49 | 1364056369 | 0 |
| 81.77.217.50 | 1364056370 | 0 |
| 81.77.217.51 | 1364056371 | 0 |
| 81.77.217.52 | 1364056372 | 0 |
| 81.77.217.53 | 1364056373 | 0 |
| 81.77.217.54 | 1364056374 | 0 |
| 81.77.217.55 | 1364056375 | 0 |
| 81.77.217.56 | 1364056376 | 0 |
| 81.77.217.57 | 1364056377 | 0 |
| 81.77.217.58 | 1364056378 | 0 |
| 81.77.217.59 | 1364056379 | 0 |
| 81.77.217.60 | 1364056380 | 0 |
| 81.77.217.61 | 1364056381 | 0 |
| 81.77.217.62 | 1364056382 | 0 |
| 81.77.217.63 | 1364056383 | 0 |
| 81.77.217.64 | 1364056384 | 0 |
| 81.77.217.65 | 1364056385 | 0 |
| 81.77.217.66 | 1364056386 | 0 |
| 81.77.217.67 | 1364056387 | 0 |
| 81.77.217.68 | 1364056388 | 0 |
| 81.77.217.69 | 1364056389 | 0 |
| 81.77.217.70 | 1364056390 | 0 |
| 81.77.217.71 | 1364056391 | 0 |
| 81.77.217.72 | 1364056392 | 0 |
| 81.77.217.73 | 1364056393 | 0 |
| 81.77.217.74 | 1364056394 | 0 |
| 81.77.217.75 | 1364056395 | 0 |
| 81.77.217.76 | 1364056396 | 0 |
| 81.77.217.77 | 1364056397 | 0 |
| 81.77.217.78 | 1364056398 | 0 |
| 81.77.217.79 | 1364056399 | 0 |
| 81.77.217.80 | 1364056400 | 0 |
| 81.77.217.81 | 1364056401 | 0 |
| 81.77.217.82 | 1364056402 | 0 |
| 81.77.217.83 | 1364056403 | 0 |
| 81.77.217.84 | 1364056404 | 0 |
| 81.77.217.85 | 1364056405 | 0 |