La dirección IP 205.99.21 es proporcionada por DoD Network Information Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 205.96.0.0/13, IP entre 205.96.0.0 a 205.103.255.255 ). El número de sistema autónomo (ASN) es 721.
| ASN | 721 |
| IP que comienzan con | 205.96.0.0 |
| IP que termina con | 205.103.255.255 |
| ASN Nombre | DoD Network Information Center |
| CDIR | 205.96.0.0/13 |
| IP numérica | |
| Registe | arin |
| Última actualización | 05/01/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Virginia Beach | 36,8816 | -76,0015 | 2018-01-05 |
| MaxMind | US | Estados Unidos | - | Virginia Beach | 36,9205 | -76,0192 | 2018-01-05 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 205.99.21.0 | 3445822720 | 0 |
| 205.99.21.1 | 3445822721 | 0 |
| 205.99.21.2 | 3445822722 | 0 |
| 205.99.21.3 | 3445822723 | 0 |
| 205.99.21.4 | 3445822724 | 0 |
| 205.99.21.5 | 3445822725 | 0 |
| 205.99.21.6 | 3445822726 | 0 |
| 205.99.21.7 | 3445822727 | 0 |
| 205.99.21.8 | 3445822728 | 0 |
| 205.99.21.9 | 3445822729 | 0 |
| 205.99.21.10 | 3445822730 | 0 |
| 205.99.21.11 | 3445822731 | 0 |
| 205.99.21.12 | 3445822732 | 0 |
| 205.99.21.13 | 3445822733 | 0 |
| 205.99.21.14 | 3445822734 | 0 |
| 205.99.21.15 | 3445822735 | 0 |
| 205.99.21.16 | 3445822736 | 0 |
| 205.99.21.17 | 3445822737 | 0 |
| 205.99.21.18 | 3445822738 | 0 |
| 205.99.21.19 | 3445822739 | 0 |
| 205.99.21.20 | 3445822740 | 0 |
| 205.99.21.21 | 3445822741 | 0 |
| 205.99.21.22 | 3445822742 | 0 |
| 205.99.21.23 | 3445822743 | 0 |
| 205.99.21.24 | 3445822744 | 0 |
| 205.99.21.25 | 3445822745 | 0 |
| 205.99.21.26 | 3445822746 | 0 |
| 205.99.21.27 | 3445822747 | 0 |
| 205.99.21.28 | 3445822748 | 0 |
| 205.99.21.29 | 3445822749 | 0 |
| 205.99.21.30 | 3445822750 | 0 |
| 205.99.21.31 | 3445822751 | 0 |
| 205.99.21.32 | 3445822752 | 0 |
| 205.99.21.33 | 3445822753 | 0 |
| 205.99.21.34 | 3445822754 | 0 |
| 205.99.21.35 | 3445822755 | 0 |
| 205.99.21.36 | 3445822756 | 0 |
| 205.99.21.37 | 3445822757 | 0 |
| 205.99.21.38 | 3445822758 | 0 |
| 205.99.21.39 | 3445822759 | 0 |
| 205.99.21.40 | 3445822760 | 0 |
| 205.99.21.41 | 3445822761 | 0 |
| 205.99.21.42 | 3445822762 | 0 |
| 205.99.21.43 | 3445822763 | 0 |
| 205.99.21.44 | 3445822764 | 0 |
| 205.99.21.45 | 3445822765 | 0 |
| 205.99.21.46 | 3445822766 | 0 |
| 205.99.21.47 | 3445822767 | 0 |
| 205.99.21.48 | 3445822768 | 0 |
| 205.99.21.49 | 3445822769 | 0 |
| 205.99.21.50 | 3445822770 | 0 |
| 205.99.21.51 | 3445822771 | 0 |
| 205.99.21.52 | 3445822772 | 0 |
| 205.99.21.53 | 3445822773 | 0 |
| 205.99.21.54 | 3445822774 | 0 |
| 205.99.21.55 | 3445822775 | 0 |
| 205.99.21.56 | 3445822776 | 0 |
| 205.99.21.57 | 3445822777 | 0 |
| 205.99.21.58 | 3445822778 | 0 |
| 205.99.21.59 | 3445822779 | 0 |
| 205.99.21.60 | 3445822780 | 0 |
| 205.99.21.61 | 3445822781 | 0 |
| 205.99.21.62 | 3445822782 | 0 |
| 205.99.21.63 | 3445822783 | 0 |
| 205.99.21.64 | 3445822784 | 0 |
| 205.99.21.65 | 3445822785 | 0 |
| 205.99.21.66 | 3445822786 | 0 |
| 205.99.21.67 | 3445822787 | 0 |
| 205.99.21.68 | 3445822788 | 0 |
| 205.99.21.69 | 3445822789 | 0 |
| 205.99.21.70 | 3445822790 | 0 |
| 205.99.21.71 | 3445822791 | 0 |
| 205.99.21.72 | 3445822792 | 0 |
| 205.99.21.73 | 3445822793 | 0 |
| 205.99.21.74 | 3445822794 | 0 |
| 205.99.21.75 | 3445822795 | 0 |
| 205.99.21.76 | 3445822796 | 0 |
| 205.99.21.77 | 3445822797 | 0 |
| 205.99.21.78 | 3445822798 | 0 |
| 205.99.21.79 | 3445822799 | 0 |
| 205.99.21.80 | 3445822800 | 0 |
| 205.99.21.81 | 3445822801 | 0 |
| 205.99.21.82 | 3445822802 | 0 |
| 205.99.21.83 | 3445822803 | 0 |
| 205.99.21.84 | 3445822804 | 0 |
| 205.99.21.85 | 3445822805 | 0 |