L'indirizzo IP 156.82.21 è fornito da SURFnet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 156.83.0.0/16, IP tra 156.83.0.0 a 156.83.255.255 ). Il numero di sistema autonomo (ASN) è 1103.
| ASN | 1103 |
| IP inizia con | 156.83.0.0 |
| IP finale con | 156.83.255.255 |
| ASN Nome | SURFnet |
| CDIR | 156.83.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 21/03/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Denver | 39,8344 | -105,0095 | 2018-03-21 |
| MaxMind | US | United States | - | Denver | 39,8158 | -105,0128 | 2018-03-21 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 156.82.21.0 | 2622625024 | 0 |
| 156.82.21.1 | 2622625025 | 0 |
| 156.82.21.2 | 2622625026 | 0 |
| 156.82.21.3 | 2622625027 | 0 |
| 156.82.21.4 | 2622625028 | 0 |
| 156.82.21.5 | 2622625029 | 0 |
| 156.82.21.6 | 2622625030 | 0 |
| 156.82.21.7 | 2622625031 | 0 |
| 156.82.21.8 | 2622625032 | 0 |
| 156.82.21.9 | 2622625033 | 0 |
| 156.82.21.10 | 2622625034 | 0 |
| 156.82.21.11 | 2622625035 | 0 |
| 156.82.21.12 | 2622625036 | 0 |
| 156.82.21.13 | 2622625037 | 0 |
| 156.82.21.14 | 2622625038 | 0 |
| 156.82.21.15 | 2622625039 | 0 |
| 156.82.21.16 | 2622625040 | 0 |
| 156.82.21.17 | 2622625041 | 0 |
| 156.82.21.18 | 2622625042 | 0 |
| 156.82.21.19 | 2622625043 | 0 |
| 156.82.21.20 | 2622625044 | 0 |
| 156.82.21.21 | 2622625045 | 0 |
| 156.82.21.22 | 2622625046 | 0 |
| 156.82.21.23 | 2622625047 | 0 |
| 156.82.21.24 | 2622625048 | 0 |
| 156.82.21.25 | 2622625049 | 0 |
| 156.82.21.26 | 2622625050 | 0 |
| 156.82.21.27 | 2622625051 | 0 |
| 156.82.21.28 | 2622625052 | 0 |
| 156.82.21.29 | 2622625053 | 0 |
| 156.82.21.30 | 2622625054 | 0 |
| 156.82.21.31 | 2622625055 | 0 |
| 156.82.21.32 | 2622625056 | 0 |
| 156.82.21.33 | 2622625057 | 0 |
| 156.82.21.34 | 2622625058 | 0 |
| 156.82.21.35 | 2622625059 | 0 |
| 156.82.21.36 | 2622625060 | 0 |
| 156.82.21.37 | 2622625061 | 0 |
| 156.82.21.38 | 2622625062 | 0 |
| 156.82.21.39 | 2622625063 | 0 |
| 156.82.21.40 | 2622625064 | 0 |
| 156.82.21.41 | 2622625065 | 0 |
| 156.82.21.42 | 2622625066 | 0 |
| 156.82.21.43 | 2622625067 | 0 |
| 156.82.21.44 | 2622625068 | 0 |
| 156.82.21.45 | 2622625069 | 0 |
| 156.82.21.46 | 2622625070 | 0 |
| 156.82.21.47 | 2622625071 | 0 |
| 156.82.21.48 | 2622625072 | 0 |
| 156.82.21.49 | 2622625073 | 0 |
| 156.82.21.50 | 2622625074 | 0 |
| 156.82.21.51 | 2622625075 | 0 |
| 156.82.21.52 | 2622625076 | 0 |
| 156.82.21.53 | 2622625077 | 0 |
| 156.82.21.54 | 2622625078 | 0 |
| 156.82.21.55 | 2622625079 | 0 |
| 156.82.21.56 | 2622625080 | 0 |
| 156.82.21.57 | 2622625081 | 0 |
| 156.82.21.58 | 2622625082 | 0 |
| 156.82.21.59 | 2622625083 | 0 |
| 156.82.21.60 | 2622625084 | 0 |
| 156.82.21.61 | 2622625085 | 0 |
| 156.82.21.62 | 2622625086 | 0 |
| 156.82.21.63 | 2622625087 | 0 |
| 156.82.21.64 | 2622625088 | 0 |
| 156.82.21.65 | 2622625089 | 0 |
| 156.82.21.66 | 2622625090 | 0 |
| 156.82.21.67 | 2622625091 | 0 |
| 156.82.21.68 | 2622625092 | 0 |
| 156.82.21.69 | 2622625093 | 0 |
| 156.82.21.70 | 2622625094 | 0 |
| 156.82.21.71 | 2622625095 | 0 |
| 156.82.21.72 | 2622625096 | 0 |
| 156.82.21.73 | 2622625097 | 0 |
| 156.82.21.74 | 2622625098 | 0 |
| 156.82.21.75 | 2622625099 | 0 |
| 156.82.21.76 | 2622625100 | 0 |
| 156.82.21.77 | 2622625101 | 0 |
| 156.82.21.78 | 2622625102 | 0 |
| 156.82.21.79 | 2622625103 | 0 |
| 156.82.21.80 | 2622625104 | 0 |
| 156.82.21.81 | 2622625105 | 0 |
| 156.82.21.82 | 2622625106 | 0 |
| 156.82.21.83 | 2622625107 | 0 |
| 156.82.21.84 | 2622625108 | 0 |
| 156.82.21.85 | 2622625109 | 0 |