Die IP-Adresse 221.6.237 erfolgt über CNC Group, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 221.6.0.0/16 (Bereich 221.6.0.0, 221.6.255.255). Die autonomen Systemnummer (ASN) ist 4837.
| ASN | 4837 |
| Ausgehend von IP | 221.6.0.0 |
| Beendigung durch IP | 221.6.255.255 |
| ASN-Namen | CNC Group |
| GGDV | 221.6.0.0/16 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 29.04.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CN | China | - | Yancheng | 33,3856 | 120,1253 | 2018-04-29 |
| MaxMind | CN | China | - | Nanjing | 32,0617 | 118,7778 | 2018-04-29 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.6.237.0 | 3708218624 | 0 |
| 221.6.237.1 | 3708218625 | 0 |
| 221.6.237.2 | 3708218626 | 0 |
| 221.6.237.3 | 3708218627 | 0 |
| 221.6.237.4 | 3708218628 | 0 |
| 221.6.237.5 | 3708218629 | 0 |
| 221.6.237.6 | 3708218630 | 0 |
| 221.6.237.7 | 3708218631 | 0 |
| 221.6.237.8 | 3708218632 | 0 |
| 221.6.237.9 | 3708218633 | 0 |
| 221.6.237.10 | 3708218634 | 0 |
| 221.6.237.11 | 3708218635 | 0 |
| 221.6.237.12 | 3708218636 | 0 |
| 221.6.237.13 | 3708218637 | 0 |
| 221.6.237.14 | 3708218638 | 0 |
| 221.6.237.15 | 3708218639 | 0 |
| 221.6.237.16 | 3708218640 | 0 |
| 221.6.237.17 | 3708218641 | 0 |
| 221.6.237.18 | 3708218642 | 0 |
| 221.6.237.19 | 3708218643 | 0 |
| 221.6.237.20 | 3708218644 | 0 |
| 221.6.237.21 | 3708218645 | 0 |
| 221.6.237.22 | 3708218646 | 0 |
| 221.6.237.23 | 3708218647 | 0 |
| 221.6.237.24 | 3708218648 | 0 |
| 221.6.237.25 | 3708218649 | 0 |
| 221.6.237.26 | 3708218650 | 0 |
| 221.6.237.27 | 3708218651 | 0 |
| 221.6.237.28 | 3708218652 | 0 |
| 221.6.237.29 | 3708218653 | 0 |
| 221.6.237.30 | 3708218654 | 0 |
| 221.6.237.31 | 3708218655 | 0 |
| 221.6.237.32 | 3708218656 | 0 |
| 221.6.237.33 | 3708218657 | 0 |
| 221.6.237.34 | 3708218658 | 0 |
| 221.6.237.35 | 3708218659 | 0 |
| 221.6.237.36 | 3708218660 | 0 |
| 221.6.237.37 | 3708218661 | 0 |
| 221.6.237.38 | 3708218662 | 0 |
| 221.6.237.39 | 3708218663 | 0 |
| 221.6.237.40 | 3708218664 | 0 |
| 221.6.237.41 | 3708218665 | 0 |
| 221.6.237.42 | 3708218666 | 0 |
| 221.6.237.43 | 3708218667 | 0 |
| 221.6.237.44 | 3708218668 | 0 |
| 221.6.237.45 | 3708218669 | 0 |
| 221.6.237.46 | 3708218670 | 0 |
| 221.6.237.47 | 3708218671 | 0 |
| 221.6.237.48 | 3708218672 | 0 |
| 221.6.237.49 | 3708218673 | 0 |
| 221.6.237.50 | 3708218674 | 0 |
| 221.6.237.51 | 3708218675 | 0 |
| 221.6.237.52 | 3708218676 | 0 |
| 221.6.237.53 | 3708218677 | 0 |
| 221.6.237.54 | 3708218678 | 0 |
| 221.6.237.55 | 3708218679 | 0 |
| 221.6.237.56 | 3708218680 | 0 |
| 221.6.237.57 | 3708218681 | 0 |
| 221.6.237.58 | 3708218682 | 0 |
| 221.6.237.59 | 3708218683 | 0 |
| 221.6.237.60 | 3708218684 | 0 |
| 221.6.237.61 | 3708218685 | 0 |
| 221.6.237.62 | 3708218686 | 0 |
| 221.6.237.63 | 3708218687 | 0 |
| 221.6.237.64 | 3708218688 | 0 |
| 221.6.237.65 | 3708218689 | 0 |
| 221.6.237.66 | 3708218690 | 0 |
| 221.6.237.67 | 3708218691 | 0 |
| 221.6.237.68 | 3708218692 | 0 |
| 221.6.237.69 | 3708218693 | 0 |
| 221.6.237.70 | 3708218694 | 0 |
| 221.6.237.71 | 3708218695 | 0 |
| 221.6.237.72 | 3708218696 | 0 |
| 221.6.237.73 | 3708218697 | 0 |
| 221.6.237.74 | 3708218698 | 0 |
| 221.6.237.75 | 3708218699 | 0 |
| 221.6.237.76 | 3708218700 | 0 |
| 221.6.237.77 | 3708218701 | 0 |
| 221.6.237.78 | 3708218702 | 0 |
| 221.6.237.79 | 3708218703 | 0 |
| 221.6.237.80 | 3708218704 | 0 |
| 221.6.237.81 | 3708218705 | 0 |
| 221.6.237.82 | 3708218706 | 0 |
| 221.6.237.83 | 3708218707 | 0 |
| 221.6.237.84 | 3708218708 | 0 |
| 221.6.237.85 | 3708218709 | 0 |