La dirección IP 51.8.172 es proporcionada por UK Internet Service Provider, que es propiedad de la CIDR (Classless Inter-Domain Routing) 51.9.0.0/16, IP entre 51.9.0.0 a 51.9.255.255 ). El número de sistema autónomo (ASN) es 6871.
| ASN | 6871 |
| IP que comienzan con | 51.9.0.0 |
| IP que termina con | 51.9.255.255 |
| ASN Nombre | UK Internet Service Provider |
| CDIR | 51.9.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 06/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | DE | Alemania | - | Frankfurt am Main | 50,1155 | 8,6842 | 2017-08-06 |
| MaxMind | DE | Alemania | - | Frankfurt am Main | 50,1167 | 8,6833 | 2017-08-06 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 51.8.172.0 | 856206336 | 0 |
| 51.8.172.1 | 856206337 | 0 |
| 51.8.172.2 | 856206338 | 0 |
| 51.8.172.3 | 856206339 | 0 |
| 51.8.172.4 | 856206340 | 0 |
| 51.8.172.5 | 856206341 | 0 |
| 51.8.172.6 | 856206342 | 0 |
| 51.8.172.7 | 856206343 | 0 |
| 51.8.172.8 | 856206344 | 0 |
| 51.8.172.9 | 856206345 | 0 |
| 51.8.172.10 | 856206346 | 0 |
| 51.8.172.11 | 856206347 | 0 |
| 51.8.172.12 | 856206348 | 0 |
| 51.8.172.13 | 856206349 | 0 |
| 51.8.172.14 | 856206350 | 0 |
| 51.8.172.15 | 856206351 | 0 |
| 51.8.172.16 | 856206352 | 0 |
| 51.8.172.17 | 856206353 | 0 |
| 51.8.172.18 | 856206354 | 0 |
| 51.8.172.19 | 856206355 | 0 |
| 51.8.172.20 | 856206356 | 0 |
| 51.8.172.21 | 856206357 | 0 |
| 51.8.172.22 | 856206358 | 0 |
| 51.8.172.23 | 856206359 | 0 |
| 51.8.172.24 | 856206360 | 0 |
| 51.8.172.25 | 856206361 | 0 |
| 51.8.172.26 | 856206362 | 0 |
| 51.8.172.27 | 856206363 | 0 |
| 51.8.172.28 | 856206364 | 0 |
| 51.8.172.29 | 856206365 | 0 |
| 51.8.172.30 | 856206366 | 0 |
| 51.8.172.31 | 856206367 | 0 |
| 51.8.172.32 | 856206368 | 0 |
| 51.8.172.33 | 856206369 | 0 |
| 51.8.172.34 | 856206370 | 0 |
| 51.8.172.35 | 856206371 | 0 |
| 51.8.172.36 | 856206372 | 0 |
| 51.8.172.37 | 856206373 | 0 |
| 51.8.172.38 | 856206374 | 0 |
| 51.8.172.39 | 856206375 | 0 |
| 51.8.172.40 | 856206376 | 0 |
| 51.8.172.41 | 856206377 | 0 |
| 51.8.172.42 | 856206378 | 0 |
| 51.8.172.43 | 856206379 | 0 |
| 51.8.172.44 | 856206380 | 0 |
| 51.8.172.45 | 856206381 | 0 |
| 51.8.172.46 | 856206382 | 0 |
| 51.8.172.47 | 856206383 | 0 |
| 51.8.172.48 | 856206384 | 0 |
| 51.8.172.49 | 856206385 | 0 |
| 51.8.172.50 | 856206386 | 0 |
| 51.8.172.51 | 856206387 | 0 |
| 51.8.172.52 | 856206388 | 0 |
| 51.8.172.53 | 856206389 | 0 |
| 51.8.172.54 | 856206390 | 0 |
| 51.8.172.55 | 856206391 | 0 |
| 51.8.172.56 | 856206392 | 0 |
| 51.8.172.57 | 856206393 | 0 |
| 51.8.172.58 | 856206394 | 0 |
| 51.8.172.59 | 856206395 | 0 |
| 51.8.172.60 | 856206396 | 0 |
| 51.8.172.61 | 856206397 | 0 |
| 51.8.172.62 | 856206398 | 0 |
| 51.8.172.63 | 856206399 | 0 |
| 51.8.172.64 | 856206400 | 0 |
| 51.8.172.65 | 856206401 | 0 |
| 51.8.172.66 | 856206402 | 0 |
| 51.8.172.67 | 856206403 | 0 |
| 51.8.172.68 | 856206404 | 0 |
| 51.8.172.69 | 856206405 | 0 |
| 51.8.172.70 | 856206406 | 0 |
| 51.8.172.71 | 856206407 | 0 |
| 51.8.172.72 | 856206408 | 0 |
| 51.8.172.73 | 856206409 | 0 |
| 51.8.172.74 | 856206410 | 0 |
| 51.8.172.75 | 856206411 | 0 |
| 51.8.172.76 | 856206412 | 0 |
| 51.8.172.77 | 856206413 | 0 |
| 51.8.172.78 | 856206414 | 0 |
| 51.8.172.79 | 856206415 | 0 |
| 51.8.172.80 | 856206416 | 0 |
| 51.8.172.81 | 856206417 | 0 |
| 51.8.172.82 | 856206418 | 0 |
| 51.8.172.83 | 856206419 | 0 |
| 51.8.172.84 | 856206420 | 0 |
| 51.8.172.85 | 856206421 | 0 |