La dirección IP 81.137.68 es proporcionada por BTnet UK Regional network, que es propiedad de la CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, IP entre 81.128.0.0 a 81.159.255.255 ). El número de sistema autónomo (ASN) es 2856.
| ASN | 2856 |
| IP que comienzan con | 81.128.0.0 |
| IP que termina con | 81.159.255.255 |
| ASN Nombre | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 21/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | GB | Reino Unido | - | Newport | 51,5877 | -2,9984 | 2017-07-20 |
| MaxMind | GB | Reino Unido | - | Hammersmith | 51,5 | -0,2333 | 2017-07-20 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.137.68.0 | 1367950336 | 0 |
| 81.137.68.1 | 1367950337 | 0 |
| 81.137.68.2 | 1367950338 | 0 |
| 81.137.68.3 | 1367950339 | 0 |
| 81.137.68.4 | 1367950340 | 0 |
| 81.137.68.5 | 1367950341 | 0 |
| 81.137.68.6 | 1367950342 | 0 |
| 81.137.68.7 | 1367950343 | 0 |
| 81.137.68.8 | 1367950344 | 0 |
| 81.137.68.9 | 1367950345 | 0 |
| 81.137.68.10 | 1367950346 | 0 |
| 81.137.68.11 | 1367950347 | 0 |
| 81.137.68.12 | 1367950348 | 0 |
| 81.137.68.13 | 1367950349 | 0 |
| 81.137.68.14 | 1367950350 | 0 |
| 81.137.68.15 | 1367950351 | 0 |
| 81.137.68.16 | 1367950352 | 0 |
| 81.137.68.17 | 1367950353 | 0 |
| 81.137.68.18 | 1367950354 | 0 |
| 81.137.68.19 | 1367950355 | 0 |
| 81.137.68.20 | 1367950356 | 0 |
| 81.137.68.21 | 1367950357 | 0 |
| 81.137.68.22 | 1367950358 | 0 |
| 81.137.68.23 | 1367950359 | 0 |
| 81.137.68.24 | 1367950360 | 0 |
| 81.137.68.25 | 1367950361 | 0 |
| 81.137.68.26 | 1367950362 | 0 |
| 81.137.68.27 | 1367950363 | 0 |
| 81.137.68.28 | 1367950364 | 0 |
| 81.137.68.29 | 1367950365 | 0 |
| 81.137.68.30 | 1367950366 | 0 |
| 81.137.68.31 | 1367950367 | 0 |
| 81.137.68.32 | 1367950368 | 0 |
| 81.137.68.33 | 1367950369 | 0 |
| 81.137.68.34 | 1367950370 | 0 |
| 81.137.68.35 | 1367950371 | 0 |
| 81.137.68.36 | 1367950372 | 0 |
| 81.137.68.37 | 1367950373 | 0 |
| 81.137.68.38 | 1367950374 | 0 |
| 81.137.68.39 | 1367950375 | 0 |
| 81.137.68.40 | 1367950376 | 0 |
| 81.137.68.41 | 1367950377 | 0 |
| 81.137.68.42 | 1367950378 | 0 |
| 81.137.68.43 | 1367950379 | 0 |
| 81.137.68.44 | 1367950380 | 0 |
| 81.137.68.45 | 1367950381 | 0 |
| 81.137.68.46 | 1367950382 | 0 |
| 81.137.68.47 | 1367950383 | 0 |
| 81.137.68.48 | 1367950384 | 0 |
| 81.137.68.49 | 1367950385 | 0 |
| 81.137.68.50 | 1367950386 | 0 |
| 81.137.68.51 | 1367950387 | 0 |
| 81.137.68.52 | 1367950388 | 0 |
| 81.137.68.53 | 1367950389 | 0 |
| 81.137.68.54 | 1367950390 | 0 |
| 81.137.68.55 | 1367950391 | 0 |
| 81.137.68.56 | 1367950392 | 0 |
| 81.137.68.57 | 1367950393 | 0 |
| 81.137.68.58 | 1367950394 | 0 |
| 81.137.68.59 | 1367950395 | 0 |
| 81.137.68.60 | 1367950396 | 0 |
| 81.137.68.61 | 1367950397 | 0 |
| 81.137.68.62 | 1367950398 | 0 |
| 81.137.68.63 | 1367950399 | 0 |
| 81.137.68.64 | 1367950400 | 0 |
| 81.137.68.65 | 1367950401 | 0 |
| 81.137.68.66 | 1367950402 | 0 |
| 81.137.68.67 | 1367950403 | 0 |
| 81.137.68.68 | 1367950404 | 0 |
| 81.137.68.69 | 1367950405 | 0 |
| 81.137.68.70 | 1367950406 | 0 |
| 81.137.68.71 | 1367950407 | 0 |
| 81.137.68.72 | 1367950408 | 0 |
| 81.137.68.73 | 1367950409 | 0 |
| 81.137.68.74 | 1367950410 | 0 |
| 81.137.68.75 | 1367950411 | 0 |
| 81.137.68.76 | 1367950412 | 0 |
| 81.137.68.77 | 1367950413 | 0 |
| 81.137.68.78 | 1367950414 | 0 |
| 81.137.68.79 | 1367950415 | 0 |
| 81.137.68.80 | 1367950416 | 0 |
| 81.137.68.81 | 1367950417 | 0 |
| 81.137.68.82 | 1367950418 | 0 |
| 81.137.68.83 | 1367950419 | 0 |
| 81.137.68.84 | 1367950420 | 0 |
| 81.137.68.85 | 1367950421 | 0 |