Les adresses IP débutant par 204.4.155 sont fournies par Cogent Communications, elles appartiennent au CIDR (Classless Inter-Domain Routing) 204.4.0.0/14, le bloc IP comprant les adresses de 204.4.0.0 à 204.7.255.255). Le numéro de système autonome (ASN) est 174.
| ASN | 174 |
| IP commençant par | 204.4.0.0 |
| IP se terminant par | 204.7.255.255 |
| Nom ASN | Cogent Communications |
| CDIR | 204.4.0.0/14 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 24/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | New York City | 40,7139 | -74,0102 | 2017-09-24 |
| MaxMind | GB | Royaume-Uni | - | London | 51,5092 | -0,0955 | 2017-09-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 204.4.155.0 | 3422853888 | 0 |
| 204.4.155.1 | 3422853889 | 0 |
| 204.4.155.2 | 3422853890 | 0 |
| 204.4.155.3 | 3422853891 | 0 |
| 204.4.155.4 | 3422853892 | 0 |
| 204.4.155.5 | 3422853893 | 0 |
| 204.4.155.6 | 3422853894 | 0 |
| 204.4.155.7 | 3422853895 | 0 |
| 204.4.155.8 | 3422853896 | 0 |
| 204.4.155.9 | 3422853897 | 0 |
| 204.4.155.10 | 3422853898 | 0 |
| 204.4.155.11 | 3422853899 | 0 |
| 204.4.155.12 | 3422853900 | 0 |
| 204.4.155.13 | 3422853901 | 0 |
| 204.4.155.14 | 3422853902 | 0 |
| 204.4.155.15 | 3422853903 | 0 |
| 204.4.155.16 | 3422853904 | 0 |
| 204.4.155.17 | 3422853905 | 0 |
| 204.4.155.18 | 3422853906 | 0 |
| 204.4.155.19 | 3422853907 | 0 |
| 204.4.155.20 | 3422853908 | 0 |
| 204.4.155.21 | 3422853909 | 0 |
| 204.4.155.22 | 3422853910 | 0 |
| 204.4.155.23 | 3422853911 | 0 |
| 204.4.155.24 | 3422853912 | 0 |
| 204.4.155.25 | 3422853913 | 0 |
| 204.4.155.26 | 3422853914 | 0 |
| 204.4.155.27 | 3422853915 | 0 |
| 204.4.155.28 | 3422853916 | 0 |
| 204.4.155.29 | 3422853917 | 0 |
| 204.4.155.30 | 3422853918 | 0 |
| 204.4.155.31 | 3422853919 | 0 |
| 204.4.155.32 | 3422853920 | 0 |
| 204.4.155.33 | 3422853921 | 0 |
| 204.4.155.34 | 3422853922 | 0 |
| 204.4.155.35 | 3422853923 | 0 |
| 204.4.155.36 | 3422853924 | 0 |
| 204.4.155.37 | 3422853925 | 0 |
| 204.4.155.38 | 3422853926 | 0 |
| 204.4.155.39 | 3422853927 | 0 |
| 204.4.155.40 | 3422853928 | 0 |
| 204.4.155.41 | 3422853929 | 0 |
| 204.4.155.42 | 3422853930 | 0 |
| 204.4.155.43 | 3422853931 | 0 |
| 204.4.155.44 | 3422853932 | 0 |
| 204.4.155.45 | 3422853933 | 0 |
| 204.4.155.46 | 3422853934 | 0 |
| 204.4.155.47 | 3422853935 | 0 |
| 204.4.155.48 | 3422853936 | 0 |
| 204.4.155.49 | 3422853937 | 0 |
| 204.4.155.50 | 3422853938 | 0 |
| 204.4.155.51 | 3422853939 | 0 |
| 204.4.155.52 | 3422853940 | 0 |
| 204.4.155.53 | 3422853941 | 0 |
| 204.4.155.54 | 3422853942 | 0 |
| 204.4.155.55 | 3422853943 | 0 |
| 204.4.155.56 | 3422853944 | 0 |
| 204.4.155.57 | 3422853945 | 0 |
| 204.4.155.58 | 3422853946 | 0 |
| 204.4.155.59 | 3422853947 | 0 |
| 204.4.155.60 | 3422853948 | 0 |
| 204.4.155.61 | 3422853949 | 0 |
| 204.4.155.62 | 3422853950 | 0 |
| 204.4.155.63 | 3422853951 | 0 |
| 204.4.155.64 | 3422853952 | 0 |
| 204.4.155.65 | 3422853953 | 0 |
| 204.4.155.66 | 3422853954 | 0 |
| 204.4.155.67 | 3422853955 | 0 |
| 204.4.155.68 | 3422853956 | 0 |
| 204.4.155.69 | 3422853957 | 0 |
| 204.4.155.70 | 3422853958 | 0 |
| 204.4.155.71 | 3422853959 | 0 |
| 204.4.155.72 | 3422853960 | 0 |
| 204.4.155.73 | 3422853961 | 0 |
| 204.4.155.74 | 3422853962 | 0 |
| 204.4.155.75 | 3422853963 | 0 |
| 204.4.155.76 | 3422853964 | 0 |
| 204.4.155.77 | 3422853965 | 0 |
| 204.4.155.78 | 3422853966 | 0 |
| 204.4.155.79 | 3422853967 | 0 |
| 204.4.155.80 | 3422853968 | 0 |
| 204.4.155.81 | 3422853969 | 0 |
| 204.4.155.82 | 3422853970 | 0 |
| 204.4.155.83 | 3422853971 | 0 |
| 204.4.155.84 | 3422853972 | 0 |
| 204.4.155.85 | 3422853973 | 0 |