Les adresses IP débutant par 20.89.89 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 | 26/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-09-26 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-09-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.89.89.0 | 341399808 | 0 |
| 20.89.89.1 | 341399809 | 0 |
| 20.89.89.2 | 341399810 | 0 |
| 20.89.89.3 | 341399811 | 0 |
| 20.89.89.4 | 341399812 | 0 |
| 20.89.89.5 | 341399813 | 0 |
| 20.89.89.6 | 341399814 | 0 |
| 20.89.89.7 | 341399815 | 0 |
| 20.89.89.8 | 341399816 | 0 |
| 20.89.89.9 | 341399817 | 0 |
| 20.89.89.10 | 341399818 | 0 |
| 20.89.89.11 | 341399819 | 0 |
| 20.89.89.12 | 341399820 | 0 |
| 20.89.89.13 | 341399821 | 0 |
| 20.89.89.14 | 341399822 | 0 |
| 20.89.89.15 | 341399823 | 0 |
| 20.89.89.16 | 341399824 | 0 |
| 20.89.89.17 | 341399825 | 0 |
| 20.89.89.18 | 341399826 | 0 |
| 20.89.89.19 | 341399827 | 0 |
| 20.89.89.20 | 341399828 | 0 |
| 20.89.89.21 | 341399829 | 0 |
| 20.89.89.22 | 341399830 | 0 |
| 20.89.89.23 | 341399831 | 0 |
| 20.89.89.24 | 341399832 | 0 |
| 20.89.89.25 | 341399833 | 0 |
| 20.89.89.26 | 341399834 | 0 |
| 20.89.89.27 | 341399835 | 0 |
| 20.89.89.28 | 341399836 | 0 |
| 20.89.89.29 | 341399837 | 0 |
| 20.89.89.30 | 341399838 | 0 |
| 20.89.89.31 | 341399839 | 0 |
| 20.89.89.32 | 341399840 | 0 |
| 20.89.89.33 | 341399841 | 0 |
| 20.89.89.34 | 341399842 | 0 |
| 20.89.89.35 | 341399843 | 0 |
| 20.89.89.36 | 341399844 | 0 |
| 20.89.89.37 | 341399845 | 0 |
| 20.89.89.38 | 341399846 | 0 |
| 20.89.89.39 | 341399847 | 0 |
| 20.89.89.40 | 341399848 | 0 |
| 20.89.89.41 | 341399849 | 0 |
| 20.89.89.42 | 341399850 | 0 |
| 20.89.89.43 | 341399851 | 0 |
| 20.89.89.44 | 341399852 | 0 |
| 20.89.89.45 | 341399853 | 0 |
| 20.89.89.46 | 341399854 | 0 |
| 20.89.89.47 | 341399855 | 0 |
| 20.89.89.48 | 341399856 | 0 |
| 20.89.89.49 | 341399857 | 0 |
| 20.89.89.50 | 341399858 | 0 |
| 20.89.89.51 | 341399859 | 0 |
| 20.89.89.52 | 341399860 | 0 |
| 20.89.89.53 | 341399861 | 0 |
| 20.89.89.54 | 341399862 | 0 |
| 20.89.89.55 | 341399863 | 0 |
| 20.89.89.56 | 341399864 | 0 |
| 20.89.89.57 | 341399865 | 0 |
| 20.89.89.58 | 341399866 | 0 |
| 20.89.89.59 | 341399867 | 0 |
| 20.89.89.60 | 341399868 | 0 |
| 20.89.89.61 | 341399869 | 0 |
| 20.89.89.62 | 341399870 | 0 |
| 20.89.89.63 | 341399871 | 0 |
| 20.89.89.64 | 341399872 | 0 |
| 20.89.89.65 | 341399873 | 0 |
| 20.89.89.66 | 341399874 | 0 |
| 20.89.89.67 | 341399875 | 0 |
| 20.89.89.68 | 341399876 | 0 |
| 20.89.89.69 | 341399877 | 0 |
| 20.89.89.70 | 341399878 | 0 |
| 20.89.89.71 | 341399879 | 0 |
| 20.89.89.72 | 341399880 | 0 |
| 20.89.89.73 | 341399881 | 0 |
| 20.89.89.74 | 341399882 | 0 |
| 20.89.89.75 | 341399883 | 0 |
| 20.89.89.76 | 341399884 | 0 |
| 20.89.89.77 | 341399885 | 0 |
| 20.89.89.78 | 341399886 | 0 |
| 20.89.89.79 | 341399887 | 0 |
| 20.89.89.80 | 341399888 | 0 |
| 20.89.89.81 | 341399889 | 0 |
| 20.89.89.82 | 341399890 | 0 |
| 20.89.89.83 | 341399891 | 0 |
| 20.89.89.84 | 341399892 | 0 |
| 20.89.89.85 | 341399893 | 0 |