Les adresses IP débutant par 145.0.155 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.0.0.0/16, le bloc IP comprant les adresses de 145.0.0.0 à 145.0.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.0.0.0 |
| IP se terminant par | 145.0.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.0.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 28/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Utrecht | 52,0908 | 5,1222 | 2017-11-27 |
| MaxMind | NL | Pays-Bas | - | - | 52,3824 | 4,8995 | 2017-11-27 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.0.155.0 | 2432736000 | 0 |
| 145.0.155.1 | 2432736001 | 0 |
| 145.0.155.2 | 2432736002 | 0 |
| 145.0.155.3 | 2432736003 | 0 |
| 145.0.155.4 | 2432736004 | 0 |
| 145.0.155.5 | 2432736005 | 0 |
| 145.0.155.6 | 2432736006 | 0 |
| 145.0.155.7 | 2432736007 | 0 |
| 145.0.155.8 | 2432736008 | 0 |
| 145.0.155.9 | 2432736009 | 0 |
| 145.0.155.10 | 2432736010 | 0 |
| 145.0.155.11 | 2432736011 | 0 |
| 145.0.155.12 | 2432736012 | 0 |
| 145.0.155.13 | 2432736013 | 0 |
| 145.0.155.14 | 2432736014 | 0 |
| 145.0.155.15 | 2432736015 | 0 |
| 145.0.155.16 | 2432736016 | 0 |
| 145.0.155.17 | 2432736017 | 0 |
| 145.0.155.18 | 2432736018 | 0 |
| 145.0.155.19 | 2432736019 | 0 |
| 145.0.155.20 | 2432736020 | 0 |
| 145.0.155.21 | 2432736021 | 0 |
| 145.0.155.22 | 2432736022 | 0 |
| 145.0.155.23 | 2432736023 | 0 |
| 145.0.155.24 | 2432736024 | 0 |
| 145.0.155.25 | 2432736025 | 0 |
| 145.0.155.26 | 2432736026 | 0 |
| 145.0.155.27 | 2432736027 | 0 |
| 145.0.155.28 | 2432736028 | 0 |
| 145.0.155.29 | 2432736029 | 0 |
| 145.0.155.30 | 2432736030 | 0 |
| 145.0.155.31 | 2432736031 | 0 |
| 145.0.155.32 | 2432736032 | 0 |
| 145.0.155.33 | 2432736033 | 0 |
| 145.0.155.34 | 2432736034 | 0 |
| 145.0.155.35 | 2432736035 | 0 |
| 145.0.155.36 | 2432736036 | 0 |
| 145.0.155.37 | 2432736037 | 0 |
| 145.0.155.38 | 2432736038 | 0 |
| 145.0.155.39 | 2432736039 | 0 |
| 145.0.155.40 | 2432736040 | 0 |
| 145.0.155.41 | 2432736041 | 0 |
| 145.0.155.42 | 2432736042 | 0 |
| 145.0.155.43 | 2432736043 | 0 |
| 145.0.155.44 | 2432736044 | 0 |
| 145.0.155.45 | 2432736045 | 0 |
| 145.0.155.46 | 2432736046 | 0 |
| 145.0.155.47 | 2432736047 | 0 |
| 145.0.155.48 | 2432736048 | 0 |
| 145.0.155.49 | 2432736049 | 0 |
| 145.0.155.50 | 2432736050 | 0 |
| 145.0.155.51 | 2432736051 | 0 |
| 145.0.155.52 | 2432736052 | 0 |
| 145.0.155.53 | 2432736053 | 0 |
| 145.0.155.54 | 2432736054 | 0 |
| 145.0.155.55 | 2432736055 | 0 |
| 145.0.155.56 | 2432736056 | 0 |
| 145.0.155.57 | 2432736057 | 0 |
| 145.0.155.58 | 2432736058 | 0 |
| 145.0.155.59 | 2432736059 | 0 |
| 145.0.155.60 | 2432736060 | 0 |
| 145.0.155.61 | 2432736061 | 0 |
| 145.0.155.62 | 2432736062 | 0 |
| 145.0.155.63 | 2432736063 | 0 |
| 145.0.155.64 | 2432736064 | 0 |
| 145.0.155.65 | 2432736065 | 0 |
| 145.0.155.66 | 2432736066 | 0 |
| 145.0.155.67 | 2432736067 | 0 |
| 145.0.155.68 | 2432736068 | 0 |
| 145.0.155.69 | 2432736069 | 0 |
| 145.0.155.70 | 2432736070 | 0 |
| 145.0.155.71 | 2432736071 | 0 |
| 145.0.155.72 | 2432736072 | 0 |
| 145.0.155.73 | 2432736073 | 0 |
| 145.0.155.74 | 2432736074 | 0 |
| 145.0.155.75 | 2432736075 | 0 |
| 145.0.155.76 | 2432736076 | 0 |
| 145.0.155.77 | 2432736077 | 0 |
| 145.0.155.78 | 2432736078 | 0 |
| 145.0.155.79 | 2432736079 | 0 |
| 145.0.155.80 | 2432736080 | 0 |
| 145.0.155.81 | 2432736081 | 0 |
| 145.0.155.82 | 2432736082 | 0 |
| 145.0.155.83 | 2432736083 | 0 |
| 145.0.155.84 | 2432736084 | 0 |
| 145.0.155.85 | 2432736085 | 0 |