Les adresses IP débutant par 121.28.83 sont fournies par CNC Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.28.0.0/15, le bloc IP comprant les adresses de 121.28.0.0 à 121.29.255.255). Le numéro de système autonome (ASN) est 4837.
| ASN | 4837 |
| IP commençant par | 121.28.0.0 |
| IP se terminant par | 121.29.255.255 |
| Nom ASN | CNC Group |
| CDIR | 121.28.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Hebei | 39,1478 | 117,1967 | 2017-07-28 |
| MaxMind | CN | Chine | - | Hebei | 39,8897 | 115,275 | 2017-07-28 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.28.83.0 | 2031899392 | 0 |
| 121.28.83.1 | 2031899393 | 0 |
| 121.28.83.2 | 2031899394 | 0 |
| 121.28.83.3 | 2031899395 | 0 |
| 121.28.83.4 | 2031899396 | 0 |
| 121.28.83.5 | 2031899397 | 0 |
| 121.28.83.6 | 2031899398 | 0 |
| 121.28.83.7 | 2031899399 | 0 |
| 121.28.83.8 | 2031899400 | 0 |
| 121.28.83.9 | 2031899401 | 0 |
| 121.28.83.10 | 2031899402 | 0 |
| 121.28.83.11 | 2031899403 | 0 |
| 121.28.83.12 | 2031899404 | 0 |
| 121.28.83.13 | 2031899405 | 0 |
| 121.28.83.14 | 2031899406 | 0 |
| 121.28.83.15 | 2031899407 | 0 |
| 121.28.83.16 | 2031899408 | 0 |
| 121.28.83.17 | 2031899409 | 0 |
| 121.28.83.18 | 2031899410 | 0 |
| 121.28.83.19 | 2031899411 | 0 |
| 121.28.83.20 | 2031899412 | 0 |
| 121.28.83.21 | 2031899413 | 0 |
| 121.28.83.22 | 2031899414 | 0 |
| 121.28.83.23 | 2031899415 | 0 |
| 121.28.83.24 | 2031899416 | 0 |
| 121.28.83.25 | 2031899417 | 0 |
| 121.28.83.26 | 2031899418 | 0 |
| 121.28.83.27 | 2031899419 | 0 |
| 121.28.83.28 | 2031899420 | 0 |
| 121.28.83.29 | 2031899421 | 0 |
| 121.28.83.30 | 2031899422 | 0 |
| 121.28.83.31 | 2031899423 | 0 |
| 121.28.83.32 | 2031899424 | 0 |
| 121.28.83.33 | 2031899425 | 0 |
| 121.28.83.34 | 2031899426 | 0 |
| 121.28.83.35 | 2031899427 | 0 |
| 121.28.83.36 | 2031899428 | 0 |
| 121.28.83.37 | 2031899429 | 0 |
| 121.28.83.38 | 2031899430 | 0 |
| 121.28.83.39 | 2031899431 | 0 |
| 121.28.83.40 | 2031899432 | 0 |
| 121.28.83.41 | 2031899433 | 0 |
| 121.28.83.42 | 2031899434 | 0 |
| 121.28.83.43 | 2031899435 | 0 |
| 121.28.83.44 | 2031899436 | 0 |
| 121.28.83.45 | 2031899437 | 0 |
| 121.28.83.46 | 2031899438 | 0 |
| 121.28.83.47 | 2031899439 | 0 |
| 121.28.83.48 | 2031899440 | 0 |
| 121.28.83.49 | 2031899441 | 0 |
| 121.28.83.50 | 2031899442 | 0 |
| 121.28.83.51 | 2031899443 | 0 |
| 121.28.83.52 | 2031899444 | 0 |
| 121.28.83.53 | 2031899445 | 0 |
| 121.28.83.54 | 2031899446 | 0 |
| 121.28.83.55 | 2031899447 | 0 |
| 121.28.83.56 | 2031899448 | 0 |
| 121.28.83.57 | 2031899449 | 0 |
| 121.28.83.58 | 2031899450 | 0 |
| 121.28.83.59 | 2031899451 | 0 |
| 121.28.83.60 | 2031899452 | 0 |
| 121.28.83.61 | 2031899453 | 0 |
| 121.28.83.62 | 2031899454 | 0 |
| 121.28.83.63 | 2031899455 | 0 |
| 121.28.83.64 | 2031899456 | 0 |
| 121.28.83.65 | 2031899457 | 0 |
| 121.28.83.66 | 2031899458 | 0 |
| 121.28.83.67 | 2031899459 | 0 |
| 121.28.83.68 | 2031899460 | 0 |
| 121.28.83.69 | 2031899461 | 0 |
| 121.28.83.70 | 2031899462 | 0 |
| 121.28.83.71 | 2031899463 | 0 |
| 121.28.83.72 | 2031899464 | 0 |
| 121.28.83.73 | 2031899465 | 0 |
| 121.28.83.74 | 2031899466 | 0 |
| 121.28.83.75 | 2031899467 | 0 |
| 121.28.83.76 | 2031899468 | 0 |
| 121.28.83.77 | 2031899469 | 0 |
| 121.28.83.78 | 2031899470 | 0 |
| 121.28.83.79 | 2031899471 | 0 |
| 121.28.83.80 | 2031899472 | 0 |
| 121.28.83.81 | 2031899473 | 0 |
| 121.28.83.82 | 2031899474 | 0 |
| 121.28.83.83 | 2031899475 | 0 |
| 121.28.83.84 | 2031899476 | 0 |
| 121.28.83.85 | 2031899477 | 0 |