Die IP-Adresse 128.3.237 erfolgt über Lawrence Berkeley National Laboratory, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 128.3.0.0/16 (Bereich 128.3.0.0, 128.3.255.255). Die autonomen Systemnummer (ASN) ist 16.
| ASN | 16 |
| Ausgehend von IP | 128.3.0.0 |
| Beendigung durch IP | 128.3.255.255 |
| ASN-Namen | Lawrence Berkeley National Laboratory |
| GGDV | 128.3.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 16.11.2019 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Greenwich | 39,3897 | -75,3389 | 2019-11-15 |
| MaxMind | US | USA | - | Newark | 39,6837 | -75,7497 | 2019-11-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.3.237.0 | 2147740928 | 0 |
| 128.3.237.1 | 2147740929 | 0 |
| 128.3.237.2 | 2147740930 | 0 |
| 128.3.237.3 | 2147740931 | 0 |
| 128.3.237.4 | 2147740932 | 0 |
| 128.3.237.5 | 2147740933 | 0 |
| 128.3.237.6 | 2147740934 | 0 |
| 128.3.237.7 | 2147740935 | 0 |
| 128.3.237.8 | 2147740936 | 0 |
| 128.3.237.9 | 2147740937 | 0 |
| 128.3.237.10 | 2147740938 | 0 |
| 128.3.237.11 | 2147740939 | 0 |
| 128.3.237.12 | 2147740940 | 0 |
| 128.3.237.13 | 2147740941 | 0 |
| 128.3.237.14 | 2147740942 | 0 |
| 128.3.237.15 | 2147740943 | 0 |
| 128.3.237.16 | 2147740944 | 0 |
| 128.3.237.17 | 2147740945 | 0 |
| 128.3.237.18 | 2147740946 | 0 |
| 128.3.237.19 | 2147740947 | 0 |
| 128.3.237.20 | 2147740948 | 0 |
| 128.3.237.21 | 2147740949 | 0 |
| 128.3.237.22 | 2147740950 | 0 |
| 128.3.237.23 | 2147740951 | 0 |
| 128.3.237.24 | 2147740952 | 0 |
| 128.3.237.25 | 2147740953 | 0 |
| 128.3.237.26 | 2147740954 | 0 |
| 128.3.237.27 | 2147740955 | 0 |
| 128.3.237.28 | 2147740956 | 0 |
| 128.3.237.29 | 2147740957 | 0 |
| 128.3.237.30 | 2147740958 | 0 |
| 128.3.237.31 | 2147740959 | 0 |
| 128.3.237.32 | 2147740960 | 0 |
| 128.3.237.33 | 2147740961 | 0 |
| 128.3.237.34 | 2147740962 | 0 |
| 128.3.237.35 | 2147740963 | 0 |
| 128.3.237.36 | 2147740964 | 0 |
| 128.3.237.37 | 2147740965 | 0 |
| 128.3.237.38 | 2147740966 | 0 |
| 128.3.237.39 | 2147740967 | 0 |
| 128.3.237.40 | 2147740968 | 0 |
| 128.3.237.41 | 2147740969 | 0 |
| 128.3.237.42 | 2147740970 | 0 |
| 128.3.237.43 | 2147740971 | 0 |
| 128.3.237.44 | 2147740972 | 0 |
| 128.3.237.45 | 2147740973 | 0 |
| 128.3.237.46 | 2147740974 | 0 |
| 128.3.237.47 | 2147740975 | 0 |
| 128.3.237.48 | 2147740976 | 0 |
| 128.3.237.49 | 2147740977 | 0 |
| 128.3.237.50 | 2147740978 | 0 |
| 128.3.237.51 | 2147740979 | 0 |
| 128.3.237.52 | 2147740980 | 0 |
| 128.3.237.53 | 2147740981 | 0 |
| 128.3.237.54 | 2147740982 | 0 |
| 128.3.237.55 | 2147740983 | 0 |
| 128.3.237.56 | 2147740984 | 0 |
| 128.3.237.57 | 2147740985 | 0 |
| 128.3.237.58 | 2147740986 | 0 |
| 128.3.237.59 | 2147740987 | 0 |
| 128.3.237.60 | 2147740988 | 0 |
| 128.3.237.61 | 2147740989 | 0 |
| 128.3.237.62 | 2147740990 | 0 |
| 128.3.237.63 | 2147740991 | 0 |
| 128.3.237.64 | 2147740992 | 0 |
| 128.3.237.65 | 2147740993 | 0 |
| 128.3.237.66 | 2147740994 | 0 |
| 128.3.237.67 | 2147740995 | 0 |
| 128.3.237.68 | 2147740996 | 0 |
| 128.3.237.69 | 2147740997 | 0 |
| 128.3.237.70 | 2147740998 | 0 |
| 128.3.237.71 | 2147740999 | 0 |
| 128.3.237.72 | 2147741000 | 0 |
| 128.3.237.73 | 2147741001 | 0 |
| 128.3.237.74 | 2147741002 | 0 |
| 128.3.237.75 | 2147741003 | 0 |
| 128.3.237.76 | 2147741004 | 0 |
| 128.3.237.77 | 2147741005 | 0 |
| 128.3.237.78 | 2147741006 | 0 |
| 128.3.237.79 | 2147741007 | 0 |
| 128.3.237.80 | 2147741008 | 0 |
| 128.3.237.81 | 2147741009 | 0 |
| 128.3.237.82 | 2147741010 | 0 |
| 128.3.237.83 | 2147741011 | 0 |
| 128.3.237.84 | 2147741012 | 0 |
| 128.3.237.85 | 2147741013 | 0 |