L'indirizzo IP 81.149.31 è fornito da BTnet UK Regional network, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.128.0.0/11, IP tra 81.128.0.0 a 81.159.255.255 ). Il numero di sistema autonomo (ASN) è 2856.
| ASN | 2856 |
| IP inizia con | 81.128.0.0 |
| IP finale con | 81.159.255.255 |
| ASN Nome | BTnet UK Regional network |
| CDIR | 81.128.0.0/11 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 24/04/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Stoke Gifford | 51,5169 | -2,5405 | 2018-04-24 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2018-04-24 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.149.31.0 | 1368727296 | 0 |
| 81.149.31.1 | 1368727297 | 0 |
| 81.149.31.2 | 1368727298 | 0 |
| 81.149.31.3 | 1368727299 | 0 |
| 81.149.31.4 | 1368727300 | 0 |
| 81.149.31.5 | 1368727301 | 0 |
| 81.149.31.6 | 1368727302 | 0 |
| 81.149.31.7 | 1368727303 | 0 |
| 81.149.31.8 | 1368727304 | 0 |
| 81.149.31.9 | 1368727305 | 0 |
| 81.149.31.10 | 1368727306 | 0 |
| 81.149.31.11 | 1368727307 | 0 |
| 81.149.31.12 | 1368727308 | 0 |
| 81.149.31.13 | 1368727309 | 0 |
| 81.149.31.14 | 1368727310 | 0 |
| 81.149.31.15 | 1368727311 | 0 |
| 81.149.31.16 | 1368727312 | 0 |
| 81.149.31.17 | 1368727313 | 0 |
| 81.149.31.18 | 1368727314 | 0 |
| 81.149.31.19 | 1368727315 | 0 |
| 81.149.31.20 | 1368727316 | 0 |
| 81.149.31.21 | 1368727317 | 0 |
| 81.149.31.22 | 1368727318 | 0 |
| 81.149.31.23 | 1368727319 | 0 |
| 81.149.31.24 | 1368727320 | 0 |
| 81.149.31.25 | 1368727321 | 0 |
| 81.149.31.26 | 1368727322 | 0 |
| 81.149.31.27 | 1368727323 | 0 |
| 81.149.31.28 | 1368727324 | 0 |
| 81.149.31.29 | 1368727325 | 0 |
| 81.149.31.30 | 1368727326 | 0 |
| 81.149.31.31 | 1368727327 | 0 |
| 81.149.31.32 | 1368727328 | 0 |
| 81.149.31.33 | 1368727329 | 0 |
| 81.149.31.34 | 1368727330 | 0 |
| 81.149.31.35 | 1368727331 | 0 |
| 81.149.31.36 | 1368727332 | 0 |
| 81.149.31.37 | 1368727333 | 0 |
| 81.149.31.38 | 1368727334 | 0 |
| 81.149.31.39 | 1368727335 | 0 |
| 81.149.31.40 | 1368727336 | 0 |
| 81.149.31.41 | 1368727337 | 0 |
| 81.149.31.42 | 1368727338 | 0 |
| 81.149.31.43 | 1368727339 | 0 |
| 81.149.31.44 | 1368727340 | 0 |
| 81.149.31.45 | 1368727341 | 0 |
| 81.149.31.46 | 1368727342 | 0 |
| 81.149.31.47 | 1368727343 | 0 |
| 81.149.31.48 | 1368727344 | 0 |
| 81.149.31.49 | 1368727345 | 0 |
| 81.149.31.50 | 1368727346 | 0 |
| 81.149.31.51 | 1368727347 | 0 |
| 81.149.31.52 | 1368727348 | 0 |
| 81.149.31.53 | 1368727349 | 0 |
| 81.149.31.54 | 1368727350 | 0 |
| 81.149.31.55 | 1368727351 | 0 |
| 81.149.31.56 | 1368727352 | 0 |
| 81.149.31.57 | 1368727353 | 0 |
| 81.149.31.58 | 1368727354 | 0 |
| 81.149.31.59 | 1368727355 | 0 |
| 81.149.31.60 | 1368727356 | 0 |
| 81.149.31.61 | 1368727357 | 0 |
| 81.149.31.62 | 1368727358 | 0 |
| 81.149.31.63 | 1368727359 | 0 |
| 81.149.31.64 | 1368727360 | 0 |
| 81.149.31.65 | 1368727361 | 0 |
| 81.149.31.66 | 1368727362 | 0 |
| 81.149.31.67 | 1368727363 | 0 |
| 81.149.31.68 | 1368727364 | 0 |
| 81.149.31.69 | 1368727365 | 0 |
| 81.149.31.70 | 1368727366 | 0 |
| 81.149.31.71 | 1368727367 | 0 |
| 81.149.31.72 | 1368727368 | 0 |
| 81.149.31.73 | 1368727369 | 0 |
| 81.149.31.74 | 1368727370 | 0 |
| 81.149.31.75 | 1368727371 | 0 |
| 81.149.31.76 | 1368727372 | 0 |
| 81.149.31.77 | 1368727373 | 0 |
| 81.149.31.78 | 1368727374 | 0 |
| 81.149.31.79 | 1368727375 | 0 |
| 81.149.31.80 | 1368727376 | 0 |
| 81.149.31.81 | 1368727377 | 0 |
| 81.149.31.82 | 1368727378 | 0 |
| 81.149.31.83 | 1368727379 | 0 |
| 81.149.31.84 | 1368727380 | 0 |
| 81.149.31.85 | 1368727381 | 0 |