Les adresses IP débutant par 20.72.89 sont fournies par Computer Sciences Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 20.132.0.0/20, le bloc IP comprant les adresses de 20.132.0.0 à 20.132.15.255). Le numéro de système autonome (ASN) est 21877.
| ASN | 21877 |
| IP commençant par | 20.132.0.0 |
| IP se terminant par | 20.132.15.255 |
| Nom ASN | Computer Sciences Corporation |
| CDIR | 20.132.0.0/20 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 12/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-07-12 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-07-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.72.89.0 | 340285696 | 0 |
| 20.72.89.1 | 340285697 | 0 |
| 20.72.89.2 | 340285698 | 0 |
| 20.72.89.3 | 340285699 | 0 |
| 20.72.89.4 | 340285700 | 0 |
| 20.72.89.5 | 340285701 | 0 |
| 20.72.89.6 | 340285702 | 0 |
| 20.72.89.7 | 340285703 | 0 |
| 20.72.89.8 | 340285704 | 0 |
| 20.72.89.9 | 340285705 | 0 |
| 20.72.89.10 | 340285706 | 0 |
| 20.72.89.11 | 340285707 | 0 |
| 20.72.89.12 | 340285708 | 0 |
| 20.72.89.13 | 340285709 | 0 |
| 20.72.89.14 | 340285710 | 0 |
| 20.72.89.15 | 340285711 | 0 |
| 20.72.89.16 | 340285712 | 0 |
| 20.72.89.17 | 340285713 | 0 |
| 20.72.89.18 | 340285714 | 0 |
| 20.72.89.19 | 340285715 | 0 |
| 20.72.89.20 | 340285716 | 0 |
| 20.72.89.21 | 340285717 | 0 |
| 20.72.89.22 | 340285718 | 0 |
| 20.72.89.23 | 340285719 | 0 |
| 20.72.89.24 | 340285720 | 0 |
| 20.72.89.25 | 340285721 | 0 |
| 20.72.89.26 | 340285722 | 0 |
| 20.72.89.27 | 340285723 | 0 |
| 20.72.89.28 | 340285724 | 0 |
| 20.72.89.29 | 340285725 | 0 |
| 20.72.89.30 | 340285726 | 0 |
| 20.72.89.31 | 340285727 | 0 |
| 20.72.89.32 | 340285728 | 0 |
| 20.72.89.33 | 340285729 | 0 |
| 20.72.89.34 | 340285730 | 0 |
| 20.72.89.35 | 340285731 | 0 |
| 20.72.89.36 | 340285732 | 0 |
| 20.72.89.37 | 340285733 | 0 |
| 20.72.89.38 | 340285734 | 0 |
| 20.72.89.39 | 340285735 | 0 |
| 20.72.89.40 | 340285736 | 0 |
| 20.72.89.41 | 340285737 | 0 |
| 20.72.89.42 | 340285738 | 0 |
| 20.72.89.43 | 340285739 | 0 |
| 20.72.89.44 | 340285740 | 0 |
| 20.72.89.45 | 340285741 | 0 |
| 20.72.89.46 | 340285742 | 0 |
| 20.72.89.47 | 340285743 | 0 |
| 20.72.89.48 | 340285744 | 0 |
| 20.72.89.49 | 340285745 | 0 |
| 20.72.89.50 | 340285746 | 0 |
| 20.72.89.51 | 340285747 | 0 |
| 20.72.89.52 | 340285748 | 0 |
| 20.72.89.53 | 340285749 | 0 |
| 20.72.89.54 | 340285750 | 0 |
| 20.72.89.55 | 340285751 | 0 |
| 20.72.89.56 | 340285752 | 0 |
| 20.72.89.57 | 340285753 | 0 |
| 20.72.89.58 | 340285754 | 0 |
| 20.72.89.59 | 340285755 | 0 |
| 20.72.89.60 | 340285756 | 0 |
| 20.72.89.61 | 340285757 | 0 |
| 20.72.89.62 | 340285758 | 0 |
| 20.72.89.63 | 340285759 | 0 |
| 20.72.89.64 | 340285760 | 0 |
| 20.72.89.65 | 340285761 | 0 |
| 20.72.89.66 | 340285762 | 0 |
| 20.72.89.67 | 340285763 | 0 |
| 20.72.89.68 | 340285764 | 0 |
| 20.72.89.69 | 340285765 | 0 |
| 20.72.89.70 | 340285766 | 0 |
| 20.72.89.71 | 340285767 | 0 |
| 20.72.89.72 | 340285768 | 0 |
| 20.72.89.73 | 340285769 | 0 |
| 20.72.89.74 | 340285770 | 0 |
| 20.72.89.75 | 340285771 | 0 |
| 20.72.89.76 | 340285772 | 0 |
| 20.72.89.77 | 340285773 | 0 |
| 20.72.89.78 | 340285774 | 0 |
| 20.72.89.79 | 340285775 | 0 |
| 20.72.89.80 | 340285776 | 0 |
| 20.72.89.81 | 340285777 | 0 |
| 20.72.89.82 | 340285778 | 0 |
| 20.72.89.83 | 340285779 | 0 |
| 20.72.89.84 | 340285780 | 0 |
| 20.72.89.85 | 340285781 | 0 |