La dirección IP 128.4.204 es proporcionada por University of Delaware, que es propiedad de la CIDR (Classless Inter-Domain Routing) 128.4.0.0/16, IP entre 128.4.0.0 a 128.4.255.255 ). El número de sistema autónomo (ASN) es 2.
| ASN | 2 |
| IP que comienzan con | 128.4.0.0 |
| IP que termina con | 128.4.255.255 |
| ASN Nombre | University of Delaware |
| CDIR | 128.4.0.0/16 |
| IP numérica | |
| Registe | arin |
| Última actualización | 25/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Greenwich | 39,3897 | -75,3389 | 2017-10-24 |
| MaxMind | US | Estados Unidos | - | Newark | 39,6837 | -75,7497 | 2017-10-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.4.204.0 | 2147798016 | 0 |
| 128.4.204.1 | 2147798017 | 0 |
| 128.4.204.2 | 2147798018 | 0 |
| 128.4.204.3 | 2147798019 | 0 |
| 128.4.204.4 | 2147798020 | 0 |
| 128.4.204.5 | 2147798021 | 0 |
| 128.4.204.6 | 2147798022 | 0 |
| 128.4.204.7 | 2147798023 | 0 |
| 128.4.204.8 | 2147798024 | 0 |
| 128.4.204.9 | 2147798025 | 0 |
| 128.4.204.10 | 2147798026 | 0 |
| 128.4.204.11 | 2147798027 | 0 |
| 128.4.204.12 | 2147798028 | 0 |
| 128.4.204.13 | 2147798029 | 0 |
| 128.4.204.14 | 2147798030 | 0 |
| 128.4.204.15 | 2147798031 | 0 |
| 128.4.204.16 | 2147798032 | 0 |
| 128.4.204.17 | 2147798033 | 0 |
| 128.4.204.18 | 2147798034 | 0 |
| 128.4.204.19 | 2147798035 | 0 |
| 128.4.204.20 | 2147798036 | 0 |
| 128.4.204.21 | 2147798037 | 0 |
| 128.4.204.22 | 2147798038 | 0 |
| 128.4.204.23 | 2147798039 | 0 |
| 128.4.204.24 | 2147798040 | 0 |
| 128.4.204.25 | 2147798041 | 0 |
| 128.4.204.26 | 2147798042 | 0 |
| 128.4.204.27 | 2147798043 | 0 |
| 128.4.204.28 | 2147798044 | 0 |
| 128.4.204.29 | 2147798045 | 0 |
| 128.4.204.30 | 2147798046 | 0 |
| 128.4.204.31 | 2147798047 | 0 |
| 128.4.204.32 | 2147798048 | 0 |
| 128.4.204.33 | 2147798049 | 0 |
| 128.4.204.34 | 2147798050 | 0 |
| 128.4.204.35 | 2147798051 | 0 |
| 128.4.204.36 | 2147798052 | 0 |
| 128.4.204.37 | 2147798053 | 0 |
| 128.4.204.38 | 2147798054 | 0 |
| 128.4.204.39 | 2147798055 | 0 |
| 128.4.204.40 | 2147798056 | 0 |
| 128.4.204.41 | 2147798057 | 0 |
| 128.4.204.42 | 2147798058 | 0 |
| 128.4.204.43 | 2147798059 | 0 |
| 128.4.204.44 | 2147798060 | 0 |
| 128.4.204.45 | 2147798061 | 0 |
| 128.4.204.46 | 2147798062 | 0 |
| 128.4.204.47 | 2147798063 | 0 |
| 128.4.204.48 | 2147798064 | 0 |
| 128.4.204.49 | 2147798065 | 0 |
| 128.4.204.50 | 2147798066 | 0 |
| 128.4.204.51 | 2147798067 | 0 |
| 128.4.204.52 | 2147798068 | 0 |
| 128.4.204.53 | 2147798069 | 0 |
| 128.4.204.54 | 2147798070 | 0 |
| 128.4.204.55 | 2147798071 | 0 |
| 128.4.204.56 | 2147798072 | 0 |
| 128.4.204.57 | 2147798073 | 0 |
| 128.4.204.58 | 2147798074 | 0 |
| 128.4.204.59 | 2147798075 | 0 |
| 128.4.204.60 | 2147798076 | 0 |
| 128.4.204.61 | 2147798077 | 0 |
| 128.4.204.62 | 2147798078 | 0 |
| 128.4.204.63 | 2147798079 | 0 |
| 128.4.204.64 | 2147798080 | 0 |
| 128.4.204.65 | 2147798081 | 0 |
| 128.4.204.66 | 2147798082 | 0 |
| 128.4.204.67 | 2147798083 | 0 |
| 128.4.204.68 | 2147798084 | 0 |
| 128.4.204.69 | 2147798085 | 0 |
| 128.4.204.70 | 2147798086 | 0 |
| 128.4.204.71 | 2147798087 | 0 |
| 128.4.204.72 | 2147798088 | 0 |
| 128.4.204.73 | 2147798089 | 0 |
| 128.4.204.74 | 2147798090 | 0 |
| 128.4.204.75 | 2147798091 | 0 |
| 128.4.204.76 | 2147798092 | 0 |
| 128.4.204.77 | 2147798093 | 0 |
| 128.4.204.78 | 2147798094 | 0 |
| 128.4.204.79 | 2147798095 | 0 |
| 128.4.204.80 | 2147798096 | 0 |
| 128.4.204.81 | 2147798097 | 0 |
| 128.4.204.82 | 2147798098 | 0 |
| 128.4.204.83 | 2147798099 | 0 |
| 128.4.204.84 | 2147798100 | 0 |
| 128.4.204.85 | 2147798101 | 0 |