L'indirizzo IP 90.251.21 è fornito da Vodafone Group PLC, che è di proprietà del CIDR (Classless Inter-Domain Routing) 90.240.0.0/12, IP tra 90.240.0.0 a 90.255.255.255 ). Il numero di sistema autonomo (ASN) è 1273.
| ASN | 1273 |
| IP inizia con | 90.240.0.0 |
| IP finale con | 90.255.255.255 |
| ASN Nome | Vodafone Group PLC |
| CDIR | 90.240.0.0/12 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 27/03/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | GB | United Kingdom | - | Leeds | 51,2468 | 0,6068 | 2018-03-26 |
| MaxMind | GB | United Kingdom | - | - | 51,4964 | -0,1224 | 2018-03-26 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 90.251.21.0 | 1526404352 | 0 |
| 90.251.21.1 | 1526404353 | 0 |
| 90.251.21.2 | 1526404354 | 0 |
| 90.251.21.3 | 1526404355 | 0 |
| 90.251.21.4 | 1526404356 | 0 |
| 90.251.21.5 | 1526404357 | 0 |
| 90.251.21.6 | 1526404358 | 0 |
| 90.251.21.7 | 1526404359 | 0 |
| 90.251.21.8 | 1526404360 | 0 |
| 90.251.21.9 | 1526404361 | 0 |
| 90.251.21.10 | 1526404362 | 0 |
| 90.251.21.11 | 1526404363 | 0 |
| 90.251.21.12 | 1526404364 | 0 |
| 90.251.21.13 | 1526404365 | 0 |
| 90.251.21.14 | 1526404366 | 0 |
| 90.251.21.15 | 1526404367 | 0 |
| 90.251.21.16 | 1526404368 | 0 |
| 90.251.21.17 | 1526404369 | 0 |
| 90.251.21.18 | 1526404370 | 0 |
| 90.251.21.19 | 1526404371 | 0 |
| 90.251.21.20 | 1526404372 | 0 |
| 90.251.21.21 | 1526404373 | 0 |
| 90.251.21.22 | 1526404374 | 0 |
| 90.251.21.23 | 1526404375 | 0 |
| 90.251.21.24 | 1526404376 | 0 |
| 90.251.21.25 | 1526404377 | 0 |
| 90.251.21.26 | 1526404378 | 0 |
| 90.251.21.27 | 1526404379 | 0 |
| 90.251.21.28 | 1526404380 | 0 |
| 90.251.21.29 | 1526404381 | 0 |
| 90.251.21.30 | 1526404382 | 0 |
| 90.251.21.31 | 1526404383 | 0 |
| 90.251.21.32 | 1526404384 | 0 |
| 90.251.21.33 | 1526404385 | 0 |
| 90.251.21.34 | 1526404386 | 0 |
| 90.251.21.35 | 1526404387 | 0 |
| 90.251.21.36 | 1526404388 | 0 |
| 90.251.21.37 | 1526404389 | 0 |
| 90.251.21.38 | 1526404390 | 0 |
| 90.251.21.39 | 1526404391 | 0 |
| 90.251.21.40 | 1526404392 | 0 |
| 90.251.21.41 | 1526404393 | 0 |
| 90.251.21.42 | 1526404394 | 0 |
| 90.251.21.43 | 1526404395 | 0 |
| 90.251.21.44 | 1526404396 | 0 |
| 90.251.21.45 | 1526404397 | 0 |
| 90.251.21.46 | 1526404398 | 0 |
| 90.251.21.47 | 1526404399 | 0 |
| 90.251.21.48 | 1526404400 | 0 |
| 90.251.21.49 | 1526404401 | 0 |
| 90.251.21.50 | 1526404402 | 0 |
| 90.251.21.51 | 1526404403 | 0 |
| 90.251.21.52 | 1526404404 | 0 |
| 90.251.21.53 | 1526404405 | 0 |
| 90.251.21.54 | 1526404406 | 0 |
| 90.251.21.55 | 1526404407 | 0 |
| 90.251.21.56 | 1526404408 | 0 |
| 90.251.21.57 | 1526404409 | 0 |
| 90.251.21.58 | 1526404410 | 0 |
| 90.251.21.59 | 1526404411 | 0 |
| 90.251.21.60 | 1526404412 | 0 |
| 90.251.21.61 | 1526404413 | 0 |
| 90.251.21.62 | 1526404414 | 0 |
| 90.251.21.63 | 1526404415 | 0 |
| 90.251.21.64 | 1526404416 | 0 |
| 90.251.21.65 | 1526404417 | 0 |
| 90.251.21.66 | 1526404418 | 0 |
| 90.251.21.67 | 1526404419 | 0 |
| 90.251.21.68 | 1526404420 | 0 |
| 90.251.21.69 | 1526404421 | 0 |
| 90.251.21.70 | 1526404422 | 0 |
| 90.251.21.71 | 1526404423 | 0 |
| 90.251.21.72 | 1526404424 | 0 |
| 90.251.21.73 | 1526404425 | 0 |
| 90.251.21.74 | 1526404426 | 0 |
| 90.251.21.75 | 1526404427 | 0 |
| 90.251.21.76 | 1526404428 | 0 |
| 90.251.21.77 | 1526404429 | 0 |
| 90.251.21.78 | 1526404430 | 0 |
| 90.251.21.79 | 1526404431 | 0 |
| 90.251.21.80 | 1526404432 | 0 |
| 90.251.21.81 | 1526404433 | 0 |
| 90.251.21.82 | 1526404434 | 0 |
| 90.251.21.83 | 1526404435 | 0 |
| 90.251.21.84 | 1526404436 | 0 |
| 90.251.21.85 | 1526404437 | 0 |