Les adresses IP débutant par 128.40.78 sont fournies par JISC Services Limited, elles appartiennent au CIDR (Classless Inter-Domain Routing) 128.40.0.0/16, le bloc IP comprant les adresses de 128.40.0.0 à 128.40.255.255). Le numéro de système autonome (ASN) est 786.
| ASN | 786 |
| IP commençant par | 128.40.0.0 |
| IP se terminant par | 128.40.255.255 |
| Nom ASN | JISC Services Limited |
| CDIR | 128.40.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 11/03/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | GB | Royaume-Uni | - | Knightsbridge | 51,5015 | -0,1619 | 2018-03-11 |
| MaxMind | GB | Royaume-Uni | - | London | 51,5092 | -0,0955 | 2018-03-11 |
| Whois | GB | - | - | - | -3 | 55 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 128.40.78.0 | 2150125056 | 0 |
| 128.40.78.1 | 2150125057 | 0 |
| 128.40.78.2 | 2150125058 | 0 |
| 128.40.78.3 | 2150125059 | 0 |
| 128.40.78.4 | 2150125060 | 0 |
| 128.40.78.5 | 2150125061 | 0 |
| 128.40.78.6 | 2150125062 | 0 |
| 128.40.78.7 | 2150125063 | 0 |
| 128.40.78.8 | 2150125064 | 0 |
| 128.40.78.9 | 2150125065 | 0 |
| 128.40.78.10 | 2150125066 | 0 |
| 128.40.78.11 | 2150125067 | 0 |
| 128.40.78.12 | 2150125068 | 0 |
| 128.40.78.13 | 2150125069 | 0 |
| 128.40.78.14 | 2150125070 | 0 |
| 128.40.78.15 | 2150125071 | 0 |
| 128.40.78.16 | 2150125072 | 0 |
| 128.40.78.17 | 2150125073 | 0 |
| 128.40.78.18 | 2150125074 | 0 |
| 128.40.78.19 | 2150125075 | 0 |
| 128.40.78.20 | 2150125076 | 0 |
| 128.40.78.21 | 2150125077 | 0 |
| 128.40.78.22 | 2150125078 | 0 |
| 128.40.78.23 | 2150125079 | 0 |
| 128.40.78.24 | 2150125080 | 0 |
| 128.40.78.25 | 2150125081 | 0 |
| 128.40.78.26 | 2150125082 | 0 |
| 128.40.78.27 | 2150125083 | 0 |
| 128.40.78.28 | 2150125084 | 0 |
| 128.40.78.29 | 2150125085 | 0 |
| 128.40.78.30 | 2150125086 | 0 |
| 128.40.78.31 | 2150125087 | 0 |
| 128.40.78.32 | 2150125088 | 0 |
| 128.40.78.33 | 2150125089 | 0 |
| 128.40.78.34 | 2150125090 | 0 |
| 128.40.78.35 | 2150125091 | 0 |
| 128.40.78.36 | 2150125092 | 0 |
| 128.40.78.37 | 2150125093 | 0 |
| 128.40.78.38 | 2150125094 | 0 |
| 128.40.78.39 | 2150125095 | 0 |
| 128.40.78.40 | 2150125096 | 0 |
| 128.40.78.41 | 2150125097 | 0 |
| 128.40.78.42 | 2150125098 | 0 |
| 128.40.78.43 | 2150125099 | 0 |
| 128.40.78.44 | 2150125100 | 0 |
| 128.40.78.45 | 2150125101 | 0 |
| 128.40.78.46 | 2150125102 | 0 |
| 128.40.78.47 | 2150125103 | 0 |
| 128.40.78.48 | 2150125104 | 0 |
| 128.40.78.49 | 2150125105 | 0 |
| 128.40.78.50 | 2150125106 | 0 |
| 128.40.78.51 | 2150125107 | 0 |
| 128.40.78.52 | 2150125108 | 0 |
| 128.40.78.53 | 2150125109 | 0 |
| 128.40.78.54 | 2150125110 | 0 |
| 128.40.78.55 | 2150125111 | 0 |
| 128.40.78.56 | 2150125112 | 0 |
| 128.40.78.57 | 2150125113 | 0 |
| 128.40.78.58 | 2150125114 | 0 |
| 128.40.78.59 | 2150125115 | 0 |
| 128.40.78.60 | 2150125116 | 0 |
| 128.40.78.61 | 2150125117 | 0 |
| 128.40.78.62 | 2150125118 | 0 |
| 128.40.78.63 | 2150125119 | 0 |
| 128.40.78.64 | 2150125120 | 0 |
| 128.40.78.65 | 2150125121 | 0 |
| 128.40.78.66 | 2150125122 | 0 |
| 128.40.78.67 | 2150125123 | 0 |
| 128.40.78.68 | 2150125124 | 0 |
| 128.40.78.69 | 2150125125 | 0 |
| 128.40.78.70 | 2150125126 | 0 |
| 128.40.78.71 | 2150125127 | 0 |
| 128.40.78.72 | 2150125128 | 0 |
| 128.40.78.73 | 2150125129 | 0 |
| 128.40.78.74 | 2150125130 | 0 |
| 128.40.78.75 | 2150125131 | 0 |
| 128.40.78.76 | 2150125132 | 0 |
| 128.40.78.77 | 2150125133 | 0 |
| 128.40.78.78 | 2150125134 | 0 |
| 128.40.78.79 | 2150125135 | 0 |
| 128.40.78.80 | 2150125136 | 0 |
| 128.40.78.81 | 2150125137 | 0 |
| 128.40.78.82 | 2150125138 | 0 |
| 128.40.78.83 | 2150125139 | 0 |
| 128.40.78.84 | 2150125140 | 0 |
| 128.40.78.85 | 2150125141 | 0 |