L'indirizzo IP 55.81.72 è fornito da DoD Network Information Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 55.0.0.0/8, IP tra 55.0.0.0 a 55.255.255.255 ). Il numero di sistema autonomo (ASN) è 721.
| ASN | 721 |
| IP inizia con | 55.0.0.0 |
| IP finale con | 55.255.255.255 |
| ASN Nome | DoD Network Information Center |
| CDIR | 55.0.0.0/8 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 02/10/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Raleigh | 35,8428 | -78,6337 | 2018-10-01 |
| MaxMind | US | United States | - | Fort Huachuca | 31,5273 | -110,3607 | 2018-10-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 55.81.72.0 | 928073728 | 0 |
| 55.81.72.1 | 928073729 | 0 |
| 55.81.72.2 | 928073730 | 0 |
| 55.81.72.3 | 928073731 | 0 |
| 55.81.72.4 | 928073732 | 0 |
| 55.81.72.5 | 928073733 | 0 |
| 55.81.72.6 | 928073734 | 0 |
| 55.81.72.7 | 928073735 | 0 |
| 55.81.72.8 | 928073736 | 0 |
| 55.81.72.9 | 928073737 | 0 |
| 55.81.72.10 | 928073738 | 0 |
| 55.81.72.11 | 928073739 | 0 |
| 55.81.72.12 | 928073740 | 0 |
| 55.81.72.13 | 928073741 | 0 |
| 55.81.72.14 | 928073742 | 0 |
| 55.81.72.15 | 928073743 | 0 |
| 55.81.72.16 | 928073744 | 0 |
| 55.81.72.17 | 928073745 | 0 |
| 55.81.72.18 | 928073746 | 0 |
| 55.81.72.19 | 928073747 | 0 |
| 55.81.72.20 | 928073748 | 0 |
| 55.81.72.21 | 928073749 | 0 |
| 55.81.72.22 | 928073750 | 0 |
| 55.81.72.23 | 928073751 | 0 |
| 55.81.72.24 | 928073752 | 0 |
| 55.81.72.25 | 928073753 | 0 |
| 55.81.72.26 | 928073754 | 0 |
| 55.81.72.27 | 928073755 | 0 |
| 55.81.72.28 | 928073756 | 0 |
| 55.81.72.29 | 928073757 | 0 |
| 55.81.72.30 | 928073758 | 0 |
| 55.81.72.31 | 928073759 | 0 |
| 55.81.72.32 | 928073760 | 0 |
| 55.81.72.33 | 928073761 | 0 |
| 55.81.72.34 | 928073762 | 0 |
| 55.81.72.35 | 928073763 | 0 |
| 55.81.72.36 | 928073764 | 0 |
| 55.81.72.37 | 928073765 | 0 |
| 55.81.72.38 | 928073766 | 0 |
| 55.81.72.39 | 928073767 | 0 |
| 55.81.72.40 | 928073768 | 0 |
| 55.81.72.41 | 928073769 | 0 |
| 55.81.72.42 | 928073770 | 0 |
| 55.81.72.43 | 928073771 | 0 |
| 55.81.72.44 | 928073772 | 0 |
| 55.81.72.45 | 928073773 | 0 |
| 55.81.72.46 | 928073774 | 0 |
| 55.81.72.47 | 928073775 | 0 |
| 55.81.72.48 | 928073776 | 0 |
| 55.81.72.49 | 928073777 | 0 |
| 55.81.72.50 | 928073778 | 0 |
| 55.81.72.51 | 928073779 | 0 |
| 55.81.72.52 | 928073780 | 0 |
| 55.81.72.53 | 928073781 | 0 |
| 55.81.72.54 | 928073782 | 0 |
| 55.81.72.55 | 928073783 | 0 |
| 55.81.72.56 | 928073784 | 0 |
| 55.81.72.57 | 928073785 | 0 |
| 55.81.72.58 | 928073786 | 0 |
| 55.81.72.59 | 928073787 | 0 |
| 55.81.72.60 | 928073788 | 0 |
| 55.81.72.61 | 928073789 | 0 |
| 55.81.72.62 | 928073790 | 0 |
| 55.81.72.63 | 928073791 | 0 |
| 55.81.72.64 | 928073792 | 0 |
| 55.81.72.65 | 928073793 | 0 |
| 55.81.72.66 | 928073794 | 0 |
| 55.81.72.67 | 928073795 | 0 |
| 55.81.72.68 | 928073796 | 0 |
| 55.81.72.69 | 928073797 | 0 |
| 55.81.72.70 | 928073798 | 0 |
| 55.81.72.71 | 928073799 | 0 |
| 55.81.72.72 | 928073800 | 0 |
| 55.81.72.73 | 928073801 | 0 |
| 55.81.72.74 | 928073802 | 0 |
| 55.81.72.75 | 928073803 | 0 |
| 55.81.72.76 | 928073804 | 0 |
| 55.81.72.77 | 928073805 | 0 |
| 55.81.72.78 | 928073806 | 0 |
| 55.81.72.79 | 928073807 | 0 |
| 55.81.72.80 | 928073808 | 0 |
| 55.81.72.81 | 928073809 | 0 |
| 55.81.72.82 | 928073810 | 0 |
| 55.81.72.83 | 928073811 | 0 |
| 55.81.72.84 | 928073812 | 0 |
| 55.81.72.85 | 928073813 | 0 |