La dirección IP 215.52.21 es proporcionada por DoD Network Information Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 215.0.0.0/9, IP entre 215.0.0.0 a 215.127.255.255 ). El número de sistema autónomo (ASN) es 721.
| ASN | 721 |
| IP que comienzan con | 215.0.0.0 |
| IP que termina con | 215.127.255.255 |
| ASN Nombre | DoD Network Information Center |
| CDIR | 215.0.0.0/9 |
| IP numérica | |
| Registe | arin |
| Última actualización | 01/02/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-01-31 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-01-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 215.52.21.0 | 3610514688 | 0 |
| 215.52.21.1 | 3610514689 | 0 |
| 215.52.21.2 | 3610514690 | 0 |
| 215.52.21.3 | 3610514691 | 0 |
| 215.52.21.4 | 3610514692 | 0 |
| 215.52.21.5 | 3610514693 | 0 |
| 215.52.21.6 | 3610514694 | 0 |
| 215.52.21.7 | 3610514695 | 0 |
| 215.52.21.8 | 3610514696 | 0 |
| 215.52.21.9 | 3610514697 | 0 |
| 215.52.21.10 | 3610514698 | 0 |
| 215.52.21.11 | 3610514699 | 0 |
| 215.52.21.12 | 3610514700 | 0 |
| 215.52.21.13 | 3610514701 | 0 |
| 215.52.21.14 | 3610514702 | 0 |
| 215.52.21.15 | 3610514703 | 0 |
| 215.52.21.16 | 3610514704 | 0 |
| 215.52.21.17 | 3610514705 | 0 |
| 215.52.21.18 | 3610514706 | 0 |
| 215.52.21.19 | 3610514707 | 0 |
| 215.52.21.20 | 3610514708 | 0 |
| 215.52.21.21 | 3610514709 | 0 |
| 215.52.21.22 | 3610514710 | 0 |
| 215.52.21.23 | 3610514711 | 0 |
| 215.52.21.24 | 3610514712 | 0 |
| 215.52.21.25 | 3610514713 | 0 |
| 215.52.21.26 | 3610514714 | 0 |
| 215.52.21.27 | 3610514715 | 0 |
| 215.52.21.28 | 3610514716 | 0 |
| 215.52.21.29 | 3610514717 | 0 |
| 215.52.21.30 | 3610514718 | 0 |
| 215.52.21.31 | 3610514719 | 0 |
| 215.52.21.32 | 3610514720 | 0 |
| 215.52.21.33 | 3610514721 | 0 |
| 215.52.21.34 | 3610514722 | 0 |
| 215.52.21.35 | 3610514723 | 0 |
| 215.52.21.36 | 3610514724 | 0 |
| 215.52.21.37 | 3610514725 | 0 |
| 215.52.21.38 | 3610514726 | 0 |
| 215.52.21.39 | 3610514727 | 0 |
| 215.52.21.40 | 3610514728 | 0 |
| 215.52.21.41 | 3610514729 | 0 |
| 215.52.21.42 | 3610514730 | 0 |
| 215.52.21.43 | 3610514731 | 0 |
| 215.52.21.44 | 3610514732 | 0 |
| 215.52.21.45 | 3610514733 | 0 |
| 215.52.21.46 | 3610514734 | 0 |
| 215.52.21.47 | 3610514735 | 0 |
| 215.52.21.48 | 3610514736 | 0 |
| 215.52.21.49 | 3610514737 | 0 |
| 215.52.21.50 | 3610514738 | 0 |
| 215.52.21.51 | 3610514739 | 0 |
| 215.52.21.52 | 3610514740 | 0 |
| 215.52.21.53 | 3610514741 | 0 |
| 215.52.21.54 | 3610514742 | 0 |
| 215.52.21.55 | 3610514743 | 0 |
| 215.52.21.56 | 3610514744 | 0 |
| 215.52.21.57 | 3610514745 | 0 |
| 215.52.21.58 | 3610514746 | 0 |
| 215.52.21.59 | 3610514747 | 0 |
| 215.52.21.60 | 3610514748 | 0 |
| 215.52.21.61 | 3610514749 | 0 |
| 215.52.21.62 | 3610514750 | 0 |
| 215.52.21.63 | 3610514751 | 0 |
| 215.52.21.64 | 3610514752 | 0 |
| 215.52.21.65 | 3610514753 | 0 |
| 215.52.21.66 | 3610514754 | 0 |
| 215.52.21.67 | 3610514755 | 0 |
| 215.52.21.68 | 3610514756 | 0 |
| 215.52.21.69 | 3610514757 | 0 |
| 215.52.21.70 | 3610514758 | 0 |
| 215.52.21.71 | 3610514759 | 0 |
| 215.52.21.72 | 3610514760 | 0 |
| 215.52.21.73 | 3610514761 | 0 |
| 215.52.21.74 | 3610514762 | 0 |
| 215.52.21.75 | 3610514763 | 0 |
| 215.52.21.76 | 3610514764 | 0 |
| 215.52.21.77 | 3610514765 | 0 |
| 215.52.21.78 | 3610514766 | 0 |
| 215.52.21.79 | 3610514767 | 0 |
| 215.52.21.80 | 3610514768 | 0 |
| 215.52.21.81 | 3610514769 | 0 |
| 215.52.21.82 | 3610514770 | 0 |
| 215.52.21.83 | 3610514771 | 0 |
| 215.52.21.84 | 3610514772 | 0 |
| 215.52.21.85 | 3610514773 | 0 |