Les adresses IP débutant par 128.51.90 sont fournies par Massachusetts Institute of Technology, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.52.0.0/16, le bloc IP comprant les adresses de 128.52.0.0 à 128.52.255.255). Le numéro de système autonome (ASN) est 3.
| ASN | 3 |
| IP commençant par | 128.52.0.0 |
| IP se terminant par | 128.52.255.255 |
| Nom ASN | Massachusetts Institute of Technology |
| CDIR | 128.52.0.0/16 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 20/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Cambridge | 42,3651 | -71,1045 | 2019-05-19 |
| MaxMind | US | États-Unis | - | Cambridge | 42,3646 | -71,1028 | 2019-05-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.51.90.0 | 2150849024 | 0 |
| 128.51.90.1 | 2150849025 | 0 |
| 128.51.90.2 | 2150849026 | 0 |
| 128.51.90.3 | 2150849027 | 0 |
| 128.51.90.4 | 2150849028 | 0 |
| 128.51.90.5 | 2150849029 | 0 |
| 128.51.90.6 | 2150849030 | 0 |
| 128.51.90.7 | 2150849031 | 0 |
| 128.51.90.8 | 2150849032 | 0 |
| 128.51.90.9 | 2150849033 | 0 |
| 128.51.90.10 | 2150849034 | 0 |
| 128.51.90.11 | 2150849035 | 0 |
| 128.51.90.12 | 2150849036 | 0 |
| 128.51.90.13 | 2150849037 | 0 |
| 128.51.90.14 | 2150849038 | 0 |
| 128.51.90.15 | 2150849039 | 0 |
| 128.51.90.16 | 2150849040 | 0 |
| 128.51.90.17 | 2150849041 | 0 |
| 128.51.90.18 | 2150849042 | 0 |
| 128.51.90.19 | 2150849043 | 0 |
| 128.51.90.20 | 2150849044 | 0 |
| 128.51.90.21 | 2150849045 | 0 |
| 128.51.90.22 | 2150849046 | 0 |
| 128.51.90.23 | 2150849047 | 0 |
| 128.51.90.24 | 2150849048 | 0 |
| 128.51.90.25 | 2150849049 | 0 |
| 128.51.90.26 | 2150849050 | 0 |
| 128.51.90.27 | 2150849051 | 0 |
| 128.51.90.28 | 2150849052 | 0 |
| 128.51.90.29 | 2150849053 | 0 |
| 128.51.90.30 | 2150849054 | 0 |
| 128.51.90.31 | 2150849055 | 0 |
| 128.51.90.32 | 2150849056 | 0 |
| 128.51.90.33 | 2150849057 | 0 |
| 128.51.90.34 | 2150849058 | 0 |
| 128.51.90.35 | 2150849059 | 0 |
| 128.51.90.36 | 2150849060 | 0 |
| 128.51.90.37 | 2150849061 | 0 |
| 128.51.90.38 | 2150849062 | 0 |
| 128.51.90.39 | 2150849063 | 0 |
| 128.51.90.40 | 2150849064 | 0 |
| 128.51.90.41 | 2150849065 | 0 |
| 128.51.90.42 | 2150849066 | 0 |
| 128.51.90.43 | 2150849067 | 0 |
| 128.51.90.44 | 2150849068 | 0 |
| 128.51.90.45 | 2150849069 | 0 |
| 128.51.90.46 | 2150849070 | 0 |
| 128.51.90.47 | 2150849071 | 0 |
| 128.51.90.48 | 2150849072 | 0 |
| 128.51.90.49 | 2150849073 | 0 |
| 128.51.90.50 | 2150849074 | 0 |
| 128.51.90.51 | 2150849075 | 0 |
| 128.51.90.52 | 2150849076 | 0 |
| 128.51.90.53 | 2150849077 | 0 |
| 128.51.90.54 | 2150849078 | 0 |
| 128.51.90.55 | 2150849079 | 0 |
| 128.51.90.56 | 2150849080 | 0 |
| 128.51.90.57 | 2150849081 | 0 |
| 128.51.90.58 | 2150849082 | 0 |
| 128.51.90.59 | 2150849083 | 0 |
| 128.51.90.60 | 2150849084 | 0 |
| 128.51.90.61 | 2150849085 | 0 |
| 128.51.90.62 | 2150849086 | 0 |
| 128.51.90.63 | 2150849087 | 0 |
| 128.51.90.64 | 2150849088 | 0 |
| 128.51.90.65 | 2150849089 | 0 |
| 128.51.90.66 | 2150849090 | 0 |
| 128.51.90.67 | 2150849091 | 0 |
| 128.51.90.68 | 2150849092 | 0 |
| 128.51.90.69 | 2150849093 | 0 |
| 128.51.90.70 | 2150849094 | 0 |
| 128.51.90.71 | 2150849095 | 0 |
| 128.51.90.72 | 2150849096 | 0 |
| 128.51.90.73 | 2150849097 | 0 |
| 128.51.90.74 | 2150849098 | 0 |
| 128.51.90.75 | 2150849099 | 0 |
| 128.51.90.76 | 2150849100 | 0 |
| 128.51.90.77 | 2150849101 | 0 |
| 128.51.90.78 | 2150849102 | 0 |
| 128.51.90.79 | 2150849103 | 0 |
| 128.51.90.80 | 2150849104 | 0 |
| 128.51.90.81 | 2150849105 | 0 |
| 128.51.90.82 | 2150849106 | 0 |
| 128.51.90.83 | 2150849107 | 0 |
| 128.51.90.84 | 2150849108 | 0 |
| 128.51.90.85 | 2150849109 | 0 |