Die IP-Adresse 81.133.18 erfolgt über BTnet UK Regional network, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 81.128.0.0/11 (Bereich 81.128.0.0, 81.159.255.255). Die autonomen Systemnummer (ASN) ist 2856.
| ASN | 2856 |
| Ausgehend von IP | 81.128.0.0 |
| Beendigung durch IP | 81.159.255.255 |
| ASN-Namen | BTnet UK Regional network |
| GGDV | 81.128.0.0/11 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 14.11.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | GB | Vereinigtes Königreich | - | Hove | 50,8309 | -0,1672 | 2018-11-13 |
| MaxMind | GB | Großbritannien und Nordirland | - | - | 51,4964 | -0,1224 | 2018-11-13 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.133.18.0 | 1367675392 | 0 |
| 81.133.18.1 | 1367675393 | 0 |
| 81.133.18.2 | 1367675394 | 0 |
| 81.133.18.3 | 1367675395 | 0 |
| 81.133.18.4 | 1367675396 | 0 |
| 81.133.18.5 | 1367675397 | 0 |
| 81.133.18.6 | 1367675398 | 0 |
| 81.133.18.7 | 1367675399 | 0 |
| 81.133.18.8 | 1367675400 | 0 |
| 81.133.18.9 | 1367675401 | 0 |
| 81.133.18.10 | 1367675402 | 0 |
| 81.133.18.11 | 1367675403 | 0 |
| 81.133.18.12 | 1367675404 | 0 |
| 81.133.18.13 | 1367675405 | 0 |
| 81.133.18.14 | 1367675406 | 0 |
| 81.133.18.15 | 1367675407 | 0 |
| 81.133.18.16 | 1367675408 | 0 |
| 81.133.18.17 | 1367675409 | 0 |
| 81.133.18.18 | 1367675410 | 0 |
| 81.133.18.19 | 1367675411 | 0 |
| 81.133.18.20 | 1367675412 | 0 |
| 81.133.18.21 | 1367675413 | 0 |
| 81.133.18.22 | 1367675414 | 0 |
| 81.133.18.23 | 1367675415 | 0 |
| 81.133.18.24 | 1367675416 | 0 |
| 81.133.18.25 | 1367675417 | 0 |
| 81.133.18.26 | 1367675418 | 0 |
| 81.133.18.27 | 1367675419 | 0 |
| 81.133.18.28 | 1367675420 | 0 |
| 81.133.18.29 | 1367675421 | 0 |
| 81.133.18.30 | 1367675422 | 0 |
| 81.133.18.31 | 1367675423 | 0 |
| 81.133.18.32 | 1367675424 | 0 |
| 81.133.18.33 | 1367675425 | 0 |
| 81.133.18.34 | 1367675426 | 0 |
| 81.133.18.35 | 1367675427 | 0 |
| 81.133.18.36 | 1367675428 | 0 |
| 81.133.18.37 | 1367675429 | 0 |
| 81.133.18.38 | 1367675430 | 0 |
| 81.133.18.39 | 1367675431 | 0 |
| 81.133.18.40 | 1367675432 | 0 |
| 81.133.18.41 | 1367675433 | 0 |
| 81.133.18.42 | 1367675434 | 0 |
| 81.133.18.43 | 1367675435 | 0 |
| 81.133.18.44 | 1367675436 | 0 |
| 81.133.18.45 | 1367675437 | 0 |
| 81.133.18.46 | 1367675438 | 0 |
| 81.133.18.47 | 1367675439 | 0 |
| 81.133.18.48 | 1367675440 | 0 |
| 81.133.18.49 | 1367675441 | 0 |
| 81.133.18.50 | 1367675442 | 0 |
| 81.133.18.51 | 1367675443 | 0 |
| 81.133.18.52 | 1367675444 | 0 |
| 81.133.18.53 | 1367675445 | 0 |
| 81.133.18.54 | 1367675446 | 0 |
| 81.133.18.55 | 1367675447 | 0 |
| 81.133.18.56 | 1367675448 | 0 |
| 81.133.18.57 | 1367675449 | 0 |
| 81.133.18.58 | 1367675450 | 0 |
| 81.133.18.59 | 1367675451 | 0 |
| 81.133.18.60 | 1367675452 | 0 |
| 81.133.18.61 | 1367675453 | 0 |
| 81.133.18.62 | 1367675454 | 0 |
| 81.133.18.63 | 1367675455 | 0 |
| 81.133.18.64 | 1367675456 | 0 |
| 81.133.18.65 | 1367675457 | 0 |
| 81.133.18.66 | 1367675458 | 0 |
| 81.133.18.67 | 1367675459 | 0 |
| 81.133.18.68 | 1367675460 | 0 |
| 81.133.18.69 | 1367675461 | 0 |
| 81.133.18.70 | 1367675462 | 0 |
| 81.133.18.71 | 1367675463 | 0 |
| 81.133.18.72 | 1367675464 | 0 |
| 81.133.18.73 | 1367675465 | 0 |
| 81.133.18.74 | 1367675466 | 0 |
| 81.133.18.75 | 1367675467 | 0 |
| 81.133.18.76 | 1367675468 | 0 |
| 81.133.18.77 | 1367675469 | 0 |
| 81.133.18.78 | 1367675470 | 0 |
| 81.133.18.79 | 1367675471 | 0 |
| 81.133.18.80 | 1367675472 | 0 |
| 81.133.18.81 | 1367675473 | 0 |
| 81.133.18.82 | 1367675474 | 0 |
| 81.133.18.83 | 1367675475 | 0 |
| 81.133.18.84 | 1367675476 | 0 |
| 81.133.18.85 | 1367675477 | 0 |