Les adresses IP débutant par 20.89.31 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 | 19/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-11-18 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-11-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.89.31.0 | 341384960 | 0 |
| 20.89.31.1 | 341384961 | 0 |
| 20.89.31.2 | 341384962 | 0 |
| 20.89.31.3 | 341384963 | 0 |
| 20.89.31.4 | 341384964 | 0 |
| 20.89.31.5 | 341384965 | 0 |
| 20.89.31.6 | 341384966 | 0 |
| 20.89.31.7 | 341384967 | 0 |
| 20.89.31.8 | 341384968 | 0 |
| 20.89.31.9 | 341384969 | 0 |
| 20.89.31.10 | 341384970 | 0 |
| 20.89.31.11 | 341384971 | 0 |
| 20.89.31.12 | 341384972 | 0 |
| 20.89.31.13 | 341384973 | 0 |
| 20.89.31.14 | 341384974 | 0 |
| 20.89.31.15 | 341384975 | 0 |
| 20.89.31.16 | 341384976 | 0 |
| 20.89.31.17 | 341384977 | 0 |
| 20.89.31.18 | 341384978 | 0 |
| 20.89.31.19 | 341384979 | 0 |
| 20.89.31.20 | 341384980 | 0 |
| 20.89.31.21 | 341384981 | 0 |
| 20.89.31.22 | 341384982 | 0 |
| 20.89.31.23 | 341384983 | 0 |
| 20.89.31.24 | 341384984 | 0 |
| 20.89.31.25 | 341384985 | 0 |
| 20.89.31.26 | 341384986 | 0 |
| 20.89.31.27 | 341384987 | 0 |
| 20.89.31.28 | 341384988 | 0 |
| 20.89.31.29 | 341384989 | 0 |
| 20.89.31.30 | 341384990 | 0 |
| 20.89.31.31 | 341384991 | 0 |
| 20.89.31.32 | 341384992 | 0 |
| 20.89.31.33 | 341384993 | 0 |
| 20.89.31.34 | 341384994 | 0 |
| 20.89.31.35 | 341384995 | 0 |
| 20.89.31.36 | 341384996 | 0 |
| 20.89.31.37 | 341384997 | 0 |
| 20.89.31.38 | 341384998 | 0 |
| 20.89.31.39 | 341384999 | 0 |
| 20.89.31.40 | 341385000 | 0 |
| 20.89.31.41 | 341385001 | 0 |
| 20.89.31.42 | 341385002 | 0 |
| 20.89.31.43 | 341385003 | 0 |
| 20.89.31.44 | 341385004 | 0 |
| 20.89.31.45 | 341385005 | 0 |
| 20.89.31.46 | 341385006 | 0 |
| 20.89.31.47 | 341385007 | 0 |
| 20.89.31.48 | 341385008 | 0 |
| 20.89.31.49 | 341385009 | 0 |
| 20.89.31.50 | 341385010 | 0 |
| 20.89.31.51 | 341385011 | 0 |
| 20.89.31.52 | 341385012 | 0 |
| 20.89.31.53 | 341385013 | 0 |
| 20.89.31.54 | 341385014 | 0 |
| 20.89.31.55 | 341385015 | 0 |
| 20.89.31.56 | 341385016 | 0 |
| 20.89.31.57 | 341385017 | 0 |
| 20.89.31.58 | 341385018 | 0 |
| 20.89.31.59 | 341385019 | 0 |
| 20.89.31.60 | 341385020 | 0 |
| 20.89.31.61 | 341385021 | 0 |
| 20.89.31.62 | 341385022 | 0 |
| 20.89.31.63 | 341385023 | 0 |
| 20.89.31.64 | 341385024 | 0 |
| 20.89.31.65 | 341385025 | 0 |
| 20.89.31.66 | 341385026 | 0 |
| 20.89.31.67 | 341385027 | 0 |
| 20.89.31.68 | 341385028 | 0 |
| 20.89.31.69 | 341385029 | 0 |
| 20.89.31.70 | 341385030 | 0 |
| 20.89.31.71 | 341385031 | 0 |
| 20.89.31.72 | 341385032 | 0 |
| 20.89.31.73 | 341385033 | 0 |
| 20.89.31.74 | 341385034 | 0 |
| 20.89.31.75 | 341385035 | 0 |
| 20.89.31.76 | 341385036 | 0 |
| 20.89.31.77 | 341385037 | 0 |
| 20.89.31.78 | 341385038 | 0 |
| 20.89.31.79 | 341385039 | 0 |
| 20.89.31.80 | 341385040 | 0 |
| 20.89.31.81 | 341385041 | 0 |
| 20.89.31.82 | 341385042 | 0 |
| 20.89.31.83 | 341385043 | 0 |
| 20.89.31.84 | 341385044 | 0 |
| 20.89.31.85 | 341385045 | 0 |