Les adresses IP débutant par 20.78.54 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 | 22/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Falls Church | 38,8653 | -77,1933 | 2017-10-21 |
| MaxMind | US | États-Unis | - | Falls Church | 38,864 | -77,1922 | 2017-10-21 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.78.54.0 | 340669952 | 0 |
| 20.78.54.1 | 340669953 | 0 |
| 20.78.54.2 | 340669954 | 0 |
| 20.78.54.3 | 340669955 | 0 |
| 20.78.54.4 | 340669956 | 0 |
| 20.78.54.5 | 340669957 | 0 |
| 20.78.54.6 | 340669958 | 0 |
| 20.78.54.7 | 340669959 | 0 |
| 20.78.54.8 | 340669960 | 0 |
| 20.78.54.9 | 340669961 | 0 |
| 20.78.54.10 | 340669962 | 0 |
| 20.78.54.11 | 340669963 | 0 |
| 20.78.54.12 | 340669964 | 0 |
| 20.78.54.13 | 340669965 | 0 |
| 20.78.54.14 | 340669966 | 0 |
| 20.78.54.15 | 340669967 | 0 |
| 20.78.54.16 | 340669968 | 0 |
| 20.78.54.17 | 340669969 | 0 |
| 20.78.54.18 | 340669970 | 0 |
| 20.78.54.19 | 340669971 | 0 |
| 20.78.54.20 | 340669972 | 0 |
| 20.78.54.21 | 340669973 | 0 |
| 20.78.54.22 | 340669974 | 0 |
| 20.78.54.23 | 340669975 | 0 |
| 20.78.54.24 | 340669976 | 0 |
| 20.78.54.25 | 340669977 | 0 |
| 20.78.54.26 | 340669978 | 0 |
| 20.78.54.27 | 340669979 | 0 |
| 20.78.54.28 | 340669980 | 0 |
| 20.78.54.29 | 340669981 | 0 |
| 20.78.54.30 | 340669982 | 0 |
| 20.78.54.31 | 340669983 | 0 |
| 20.78.54.32 | 340669984 | 0 |
| 20.78.54.33 | 340669985 | 0 |
| 20.78.54.34 | 340669986 | 0 |
| 20.78.54.35 | 340669987 | 0 |
| 20.78.54.36 | 340669988 | 0 |
| 20.78.54.37 | 340669989 | 0 |
| 20.78.54.38 | 340669990 | 0 |
| 20.78.54.39 | 340669991 | 0 |
| 20.78.54.40 | 340669992 | 0 |
| 20.78.54.41 | 340669993 | 0 |
| 20.78.54.42 | 340669994 | 0 |
| 20.78.54.43 | 340669995 | 0 |
| 20.78.54.44 | 340669996 | 0 |
| 20.78.54.45 | 340669997 | 0 |
| 20.78.54.46 | 340669998 | 0 |
| 20.78.54.47 | 340669999 | 0 |
| 20.78.54.48 | 340670000 | 0 |
| 20.78.54.49 | 340670001 | 0 |
| 20.78.54.50 | 340670002 | 0 |
| 20.78.54.51 | 340670003 | 0 |
| 20.78.54.52 | 340670004 | 0 |
| 20.78.54.53 | 340670005 | 0 |
| 20.78.54.54 | 340670006 | 0 |
| 20.78.54.55 | 340670007 | 0 |
| 20.78.54.56 | 340670008 | 0 |
| 20.78.54.57 | 340670009 | 0 |
| 20.78.54.58 | 340670010 | 0 |
| 20.78.54.59 | 340670011 | 0 |
| 20.78.54.60 | 340670012 | 0 |
| 20.78.54.61 | 340670013 | 0 |
| 20.78.54.62 | 340670014 | 0 |
| 20.78.54.63 | 340670015 | 0 |
| 20.78.54.64 | 340670016 | 0 |
| 20.78.54.65 | 340670017 | 0 |
| 20.78.54.66 | 340670018 | 0 |
| 20.78.54.67 | 340670019 | 0 |
| 20.78.54.68 | 340670020 | 0 |
| 20.78.54.69 | 340670021 | 0 |
| 20.78.54.70 | 340670022 | 0 |
| 20.78.54.71 | 340670023 | 0 |
| 20.78.54.72 | 340670024 | 0 |
| 20.78.54.73 | 340670025 | 0 |
| 20.78.54.74 | 340670026 | 0 |
| 20.78.54.75 | 340670027 | 0 |
| 20.78.54.76 | 340670028 | 0 |
| 20.78.54.77 | 340670029 | 0 |
| 20.78.54.78 | 340670030 | 0 |
| 20.78.54.79 | 340670031 | 0 |
| 20.78.54.80 | 340670032 | 0 |
| 20.78.54.81 | 340670033 | 0 |
| 20.78.54.82 | 340670034 | 0 |
| 20.78.54.83 | 340670035 | 0 |
| 20.78.54.84 | 340670036 | 0 |
| 20.78.54.85 | 340670037 | 0 |