Die IP-Adresse 121.16.50 erfolgt über CNC Group, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.16.0.0/13 (Bereich 121.16.0.0, 121.23.255.255). Die autonomen Systemnummer (ASN) ist 4837.
| ASN | 4837 |
| Ausgehend von IP | 121.16.0.0 |
| Beendigung durch IP | 121.23.255.255 |
| ASN-Namen | CNC Group |
| GGDV | 121.16.0.0/13 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 03.12.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CN | China | - | Cangzhou | 38,3167 | 116,8667 | 2017-12-02 |
| MaxMind | CN | China | - | Hebei | 39,8897 | 115,275 | 2017-12-02 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.16.50.0 | 2031104512 | 0 |
| 121.16.50.1 | 2031104513 | 0 |
| 121.16.50.2 | 2031104514 | 0 |
| 121.16.50.3 | 2031104515 | 0 |
| 121.16.50.4 | 2031104516 | 0 |
| 121.16.50.5 | 2031104517 | 0 |
| 121.16.50.6 | 2031104518 | 0 |
| 121.16.50.7 | 2031104519 | 0 |
| 121.16.50.8 | 2031104520 | 0 |
| 121.16.50.9 | 2031104521 | 0 |
| 121.16.50.10 | 2031104522 | 0 |
| 121.16.50.11 | 2031104523 | 0 |
| 121.16.50.12 | 2031104524 | 0 |
| 121.16.50.13 | 2031104525 | 0 |
| 121.16.50.14 | 2031104526 | 0 |
| 121.16.50.15 | 2031104527 | 0 |
| 121.16.50.16 | 2031104528 | 0 |
| 121.16.50.17 | 2031104529 | 0 |
| 121.16.50.18 | 2031104530 | 0 |
| 121.16.50.19 | 2031104531 | 0 |
| 121.16.50.20 | 2031104532 | 0 |
| 121.16.50.21 | 2031104533 | 0 |
| 121.16.50.22 | 2031104534 | 0 |
| 121.16.50.23 | 2031104535 | 0 |
| 121.16.50.24 | 2031104536 | 0 |
| 121.16.50.25 | 2031104537 | 0 |
| 121.16.50.26 | 2031104538 | 0 |
| 121.16.50.27 | 2031104539 | 0 |
| 121.16.50.28 | 2031104540 | 0 |
| 121.16.50.29 | 2031104541 | 0 |
| 121.16.50.30 | 2031104542 | 0 |
| 121.16.50.31 | 2031104543 | 0 |
| 121.16.50.32 | 2031104544 | 0 |
| 121.16.50.33 | 2031104545 | 0 |
| 121.16.50.34 | 2031104546 | 0 |
| 121.16.50.35 | 2031104547 | 0 |
| 121.16.50.36 | 2031104548 | 0 |
| 121.16.50.37 | 2031104549 | 0 |
| 121.16.50.38 | 2031104550 | 0 |
| 121.16.50.39 | 2031104551 | 0 |
| 121.16.50.40 | 2031104552 | 0 |
| 121.16.50.41 | 2031104553 | 0 |
| 121.16.50.42 | 2031104554 | 0 |
| 121.16.50.43 | 2031104555 | 0 |
| 121.16.50.44 | 2031104556 | 0 |
| 121.16.50.45 | 2031104557 | 0 |
| 121.16.50.46 | 2031104558 | 0 |
| 121.16.50.47 | 2031104559 | 0 |
| 121.16.50.48 | 2031104560 | 0 |
| 121.16.50.49 | 2031104561 | 0 |
| 121.16.50.50 | 2031104562 | 0 |
| 121.16.50.51 | 2031104563 | 0 |
| 121.16.50.52 | 2031104564 | 0 |
| 121.16.50.53 | 2031104565 | 0 |
| 121.16.50.54 | 2031104566 | 0 |
| 121.16.50.55 | 2031104567 | 0 |
| 121.16.50.56 | 2031104568 | 0 |
| 121.16.50.57 | 2031104569 | 0 |
| 121.16.50.58 | 2031104570 | 0 |
| 121.16.50.59 | 2031104571 | 0 |
| 121.16.50.60 | 2031104572 | 0 |
| 121.16.50.61 | 2031104573 | 0 |
| 121.16.50.62 | 2031104574 | 0 |
| 121.16.50.63 | 2031104575 | 0 |
| 121.16.50.64 | 2031104576 | 0 |
| 121.16.50.65 | 2031104577 | 0 |
| 121.16.50.66 | 2031104578 | 0 |
| 121.16.50.67 | 2031104579 | 0 |
| 121.16.50.68 | 2031104580 | 0 |
| 121.16.50.69 | 2031104581 | 0 |
| 121.16.50.70 | 2031104582 | 0 |
| 121.16.50.71 | 2031104583 | 0 |
| 121.16.50.72 | 2031104584 | 0 |
| 121.16.50.73 | 2031104585 | 0 |
| 121.16.50.74 | 2031104586 | 0 |
| 121.16.50.75 | 2031104587 | 0 |
| 121.16.50.76 | 2031104588 | 0 |
| 121.16.50.77 | 2031104589 | 0 |
| 121.16.50.78 | 2031104590 | 0 |
| 121.16.50.79 | 2031104591 | 0 |
| 121.16.50.80 | 2031104592 | 0 |
| 121.16.50.81 | 2031104593 | 0 |
| 121.16.50.82 | 2031104594 | 0 |
| 121.16.50.83 | 2031104595 | 0 |
| 121.16.50.84 | 2031104596 | 0 |
| 121.16.50.85 | 2031104597 | 0 |