Les adresses IP débutant par 20.83.63 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 | 16/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-08-15 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-08-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.83.63.0 | 340999936 | 0 |
| 20.83.63.1 | 340999937 | 0 |
| 20.83.63.2 | 340999938 | 0 |
| 20.83.63.3 | 340999939 | 0 |
| 20.83.63.4 | 340999940 | 0 |
| 20.83.63.5 | 340999941 | 0 |
| 20.83.63.6 | 340999942 | 0 |
| 20.83.63.7 | 340999943 | 0 |
| 20.83.63.8 | 340999944 | 0 |
| 20.83.63.9 | 340999945 | 0 |
| 20.83.63.10 | 340999946 | 0 |
| 20.83.63.11 | 340999947 | 0 |
| 20.83.63.12 | 340999948 | 0 |
| 20.83.63.13 | 340999949 | 0 |
| 20.83.63.14 | 340999950 | 0 |
| 20.83.63.15 | 340999951 | 0 |
| 20.83.63.16 | 340999952 | 0 |
| 20.83.63.17 | 340999953 | 0 |
| 20.83.63.18 | 340999954 | 0 |
| 20.83.63.19 | 340999955 | 0 |
| 20.83.63.20 | 340999956 | 0 |
| 20.83.63.21 | 340999957 | 0 |
| 20.83.63.22 | 340999958 | 0 |
| 20.83.63.23 | 340999959 | 0 |
| 20.83.63.24 | 340999960 | 0 |
| 20.83.63.25 | 340999961 | 0 |
| 20.83.63.26 | 340999962 | 0 |
| 20.83.63.27 | 340999963 | 0 |
| 20.83.63.28 | 340999964 | 0 |
| 20.83.63.29 | 340999965 | 0 |
| 20.83.63.30 | 340999966 | 0 |
| 20.83.63.31 | 340999967 | 0 |
| 20.83.63.32 | 340999968 | 0 |
| 20.83.63.33 | 340999969 | 0 |
| 20.83.63.34 | 340999970 | 0 |
| 20.83.63.35 | 340999971 | 0 |
| 20.83.63.36 | 340999972 | 0 |
| 20.83.63.37 | 340999973 | 0 |
| 20.83.63.38 | 340999974 | 0 |
| 20.83.63.39 | 340999975 | 0 |
| 20.83.63.40 | 340999976 | 0 |
| 20.83.63.41 | 340999977 | 0 |
| 20.83.63.42 | 340999978 | 0 |
| 20.83.63.43 | 340999979 | 0 |
| 20.83.63.44 | 340999980 | 0 |
| 20.83.63.45 | 340999981 | 0 |
| 20.83.63.46 | 340999982 | 0 |
| 20.83.63.47 | 340999983 | 0 |
| 20.83.63.48 | 340999984 | 0 |
| 20.83.63.49 | 340999985 | 0 |
| 20.83.63.50 | 340999986 | 0 |
| 20.83.63.51 | 340999987 | 0 |
| 20.83.63.52 | 340999988 | 0 |
| 20.83.63.53 | 340999989 | 0 |
| 20.83.63.54 | 340999990 | 0 |
| 20.83.63.55 | 340999991 | 0 |
| 20.83.63.56 | 340999992 | 0 |
| 20.83.63.57 | 340999993 | 0 |
| 20.83.63.58 | 340999994 | 0 |
| 20.83.63.59 | 340999995 | 0 |
| 20.83.63.60 | 340999996 | 0 |
| 20.83.63.61 | 340999997 | 0 |
| 20.83.63.62 | 340999998 | 0 |
| 20.83.63.63 | 340999999 | 0 |
| 20.83.63.64 | 341000000 | 0 |
| 20.83.63.65 | 341000001 | 0 |
| 20.83.63.66 | 341000002 | 0 |
| 20.83.63.67 | 341000003 | 0 |
| 20.83.63.68 | 341000004 | 0 |
| 20.83.63.69 | 341000005 | 0 |
| 20.83.63.70 | 341000006 | 0 |
| 20.83.63.71 | 341000007 | 0 |
| 20.83.63.72 | 341000008 | 0 |
| 20.83.63.73 | 341000009 | 0 |
| 20.83.63.74 | 341000010 | 0 |
| 20.83.63.75 | 341000011 | 0 |
| 20.83.63.76 | 341000012 | 0 |
| 20.83.63.77 | 341000013 | 0 |
| 20.83.63.78 | 341000014 | 0 |
| 20.83.63.79 | 341000015 | 0 |
| 20.83.63.80 | 341000016 | 0 |
| 20.83.63.81 | 341000017 | 0 |
| 20.83.63.82 | 341000018 | 0 |
| 20.83.63.83 | 341000019 | 0 |
| 20.83.63.84 | 341000020 | 0 |
| 20.83.63.85 | 341000021 | 0 |