L'indirizzo IP 121.8.250 è fornito da ChinaNet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.8.0.0/13, IP tra 121.8.0.0 a 121.15.255.255 ). Il numero di sistema autonomo (ASN) è 4134.
| ASN | 4134 |
| IP inizia con | 121.8.0.0 |
| IP finale con | 121.15.255.255 |
| ASN Nome | ChinaNet |
| CDIR | 121.8.0.0/13 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 15/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Guangzhou | 23,1167 | 113,25 | 2017-08-15 |
| MaxMind | CN | China | - | Guangzhou | 23,1167 | 113,25 | 2017-08-15 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.8.250.0 | 2030631424 | 0 |
| 121.8.250.1 | 2030631425 | 0 |
| 121.8.250.2 | 2030631426 | 0 |
| 121.8.250.3 | 2030631427 | 0 |
| 121.8.250.4 | 2030631428 | 0 |
| 121.8.250.5 | 2030631429 | 0 |
| 121.8.250.6 | 2030631430 | 0 |
| 121.8.250.7 | 2030631431 | 0 |
| 121.8.250.8 | 2030631432 | 0 |
| 121.8.250.9 | 2030631433 | 0 |
| 121.8.250.10 | 2030631434 | 0 |
| 121.8.250.11 | 2030631435 | 0 |
| 121.8.250.12 | 2030631436 | 0 |
| 121.8.250.13 | 2030631437 | 0 |
| 121.8.250.14 | 2030631438 | 0 |
| 121.8.250.15 | 2030631439 | 0 |
| 121.8.250.16 | 2030631440 | 0 |
| 121.8.250.17 | 2030631441 | 0 |
| 121.8.250.18 | 2030631442 | 0 |
| 121.8.250.19 | 2030631443 | 0 |
| 121.8.250.20 | 2030631444 | 0 |
| 121.8.250.21 | 2030631445 | 0 |
| 121.8.250.22 | 2030631446 | 0 |
| 121.8.250.23 | 2030631447 | 0 |
| 121.8.250.24 | 2030631448 | 0 |
| 121.8.250.25 | 2030631449 | 0 |
| 121.8.250.26 | 2030631450 | 0 |
| 121.8.250.27 | 2030631451 | 0 |
| 121.8.250.28 | 2030631452 | 0 |
| 121.8.250.29 | 2030631453 | 0 |
| 121.8.250.30 | 2030631454 | 0 |
| 121.8.250.31 | 2030631455 | 0 |
| 121.8.250.32 | 2030631456 | 0 |
| 121.8.250.33 | 2030631457 | 0 |
| 121.8.250.34 | 2030631458 | 0 |
| 121.8.250.35 | 2030631459 | 0 |
| 121.8.250.36 | 2030631460 | 0 |
| 121.8.250.37 | 2030631461 | 0 |
| 121.8.250.38 | 2030631462 | 0 |
| 121.8.250.39 | 2030631463 | 0 |
| 121.8.250.40 | 2030631464 | 0 |
| 121.8.250.41 | 2030631465 | 0 |
| 121.8.250.42 | 2030631466 | 0 |
| 121.8.250.43 | 2030631467 | 0 |
| 121.8.250.44 | 2030631468 | 0 |
| 121.8.250.45 | 2030631469 | 0 |
| 121.8.250.46 | 2030631470 | 0 |
| 121.8.250.47 | 2030631471 | 0 |
| 121.8.250.48 | 2030631472 | 0 |
| 121.8.250.49 | 2030631473 | 0 |
| 121.8.250.50 | 2030631474 | 0 |
| 121.8.250.51 | 2030631475 | 0 |
| 121.8.250.52 | 2030631476 | 0 |
| 121.8.250.53 | 2030631477 | 0 |
| 121.8.250.54 | 2030631478 | 0 |
| 121.8.250.55 | 2030631479 | 0 |
| 121.8.250.56 | 2030631480 | 0 |
| 121.8.250.57 | 2030631481 | 0 |
| 121.8.250.58 | 2030631482 | 0 |
| 121.8.250.59 | 2030631483 | 0 |
| 121.8.250.60 | 2030631484 | 0 |
| 121.8.250.61 | 2030631485 | 0 |
| 121.8.250.62 | 2030631486 | 0 |
| 121.8.250.63 | 2030631487 | 0 |
| 121.8.250.64 | 2030631488 | 0 |
| 121.8.250.65 | 2030631489 | 0 |
| 121.8.250.66 | 2030631490 | 0 |
| 121.8.250.67 | 2030631491 | 0 |
| 121.8.250.68 | 2030631492 | 0 |
| 121.8.250.69 | 2030631493 | 0 |
| 121.8.250.70 | 2030631494 | 0 |
| 121.8.250.71 | 2030631495 | 0 |
| 121.8.250.72 | 2030631496 | 0 |
| 121.8.250.73 | 2030631497 | 0 |
| 121.8.250.74 | 2030631498 | 0 |
| 121.8.250.75 | 2030631499 | 0 |
| 121.8.250.76 | 2030631500 | 0 |
| 121.8.250.77 | 2030631501 | 0 |
| 121.8.250.78 | 2030631502 | 0 |
| 121.8.250.79 | 2030631503 | 0 |
| 121.8.250.80 | 2030631504 | 0 |
| 121.8.250.81 | 2030631505 | 0 |
| 121.8.250.82 | 2030631506 | 0 |
| 121.8.250.83 | 2030631507 | 0 |
| 121.8.250.84 | 2030631508 | 0 |
| 121.8.250.85 | 2030631509 | 0 |