The IP address 55.58.81 is provided by DoD Network Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 55.0.0.0/8 (range 55.0.0.0 to 55.255.255.255). The autonomous system number (ASN) is 721.
| ASN | 721 |
| IP starting by | 55.0.0.0 |
| IP ending by | 55.255.255.255 |
| ASN Name | DoD Network Information Center |
| CDIR | 55.0.0.0/8 |
| Numerical IP | |
| Registry | arin |
| Last update | 07/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Fort Huachuca | 31.5565 | -110.3506 | 2017-11-07 |
| MaxMind | US | United States | - | Fort Huachuca | 31.5273 | -110.3607 | 2017-11-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.58.81.0 | 926568704 | 0 |
| 55.58.81.1 | 926568705 | 0 |
| 55.58.81.2 | 926568706 | 0 |
| 55.58.81.3 | 926568707 | 0 |
| 55.58.81.4 | 926568708 | 0 |
| 55.58.81.5 | 926568709 | 0 |
| 55.58.81.6 | 926568710 | 0 |
| 55.58.81.7 | 926568711 | 0 |
| 55.58.81.8 | 926568712 | 0 |
| 55.58.81.9 | 926568713 | 0 |
| 55.58.81.10 | 926568714 | 0 |
| 55.58.81.11 | 926568715 | 0 |
| 55.58.81.12 | 926568716 | 0 |
| 55.58.81.13 | 926568717 | 0 |
| 55.58.81.14 | 926568718 | 0 |
| 55.58.81.15 | 926568719 | 0 |
| 55.58.81.16 | 926568720 | 0 |
| 55.58.81.17 | 926568721 | 0 |
| 55.58.81.18 | 926568722 | 0 |
| 55.58.81.19 | 926568723 | 0 |
| 55.58.81.20 | 926568724 | 0 |
| 55.58.81.21 | 926568725 | 0 |
| 55.58.81.22 | 926568726 | 0 |
| 55.58.81.23 | 926568727 | 0 |
| 55.58.81.24 | 926568728 | 0 |
| 55.58.81.25 | 926568729 | 0 |
| 55.58.81.26 | 926568730 | 0 |
| 55.58.81.27 | 926568731 | 0 |
| 55.58.81.28 | 926568732 | 0 |
| 55.58.81.29 | 926568733 | 0 |
| 55.58.81.30 | 926568734 | 0 |
| 55.58.81.31 | 926568735 | 0 |
| 55.58.81.32 | 926568736 | 0 |
| 55.58.81.33 | 926568737 | 0 |
| 55.58.81.34 | 926568738 | 0 |
| 55.58.81.35 | 926568739 | 0 |
| 55.58.81.36 | 926568740 | 0 |
| 55.58.81.37 | 926568741 | 0 |
| 55.58.81.38 | 926568742 | 0 |
| 55.58.81.39 | 926568743 | 0 |
| 55.58.81.40 | 926568744 | 0 |
| 55.58.81.41 | 926568745 | 0 |
| 55.58.81.42 | 926568746 | 0 |
| 55.58.81.43 | 926568747 | 0 |
| 55.58.81.44 | 926568748 | 0 |
| 55.58.81.45 | 926568749 | 0 |
| 55.58.81.46 | 926568750 | 0 |
| 55.58.81.47 | 926568751 | 0 |
| 55.58.81.48 | 926568752 | 0 |
| 55.58.81.49 | 926568753 | 0 |
| 55.58.81.50 | 926568754 | 0 |
| 55.58.81.51 | 926568755 | 0 |
| 55.58.81.52 | 926568756 | 0 |
| 55.58.81.53 | 926568757 | 0 |
| 55.58.81.54 | 926568758 | 0 |
| 55.58.81.55 | 926568759 | 0 |
| 55.58.81.56 | 926568760 | 0 |
| 55.58.81.57 | 926568761 | 0 |
| 55.58.81.58 | 926568762 | 0 |
| 55.58.81.59 | 926568763 | 0 |
| 55.58.81.60 | 926568764 | 0 |
| 55.58.81.61 | 926568765 | 0 |
| 55.58.81.62 | 926568766 | 0 |
| 55.58.81.63 | 926568767 | 0 |
| 55.58.81.64 | 926568768 | 0 |
| 55.58.81.65 | 926568769 | 0 |
| 55.58.81.66 | 926568770 | 0 |
| 55.58.81.67 | 926568771 | 0 |
| 55.58.81.68 | 926568772 | 0 |
| 55.58.81.69 | 926568773 | 0 |
| 55.58.81.70 | 926568774 | 0 |
| 55.58.81.71 | 926568775 | 0 |
| 55.58.81.72 | 926568776 | 0 |
| 55.58.81.73 | 926568777 | 0 |
| 55.58.81.74 | 926568778 | 0 |
| 55.58.81.75 | 926568779 | 0 |
| 55.58.81.76 | 926568780 | 0 |
| 55.58.81.77 | 926568781 | 0 |
| 55.58.81.78 | 926568782 | 0 |
| 55.58.81.79 | 926568783 | 0 |
| 55.58.81.80 | 926568784 | 0 |
| 55.58.81.81 | 926568785 | 0 |
| 55.58.81.82 | 926568786 | 0 |
| 55.58.81.83 | 926568787 | 0 |
| 55.58.81.84 | 926568788 | 0 |
| 55.58.81.85 | 926568789 | 0 |