Les adresses IP débutant par 201.57.51 sont fournies par S.A., elles appartiennent au CIDR (Classless Inter-Domain Routing) 201.57.0.0/16, le bloc IP comprant les adresses de 201.57.0.0 à 201.57.255.255). Le numéro de système autonome (ASN) est 4230.
| ASN | 4230 |
| IP commençant par | 201.57.0.0 |
| IP se terminant par | 201.57.255.255 |
| Nom ASN | S.A. |
| CDIR | 201.57.0.0/16 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 22/03/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | BR | Brésil | - | Rio de Janeiro | -22,9028 | -43,2075 | 2018-03-22 |
| MaxMind | BR | Brésil | - | - | -22,8305 | -43,2192 | 2018-03-22 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 201.57.51.0 | 3375969024 | 0 |
| 201.57.51.1 | 3375969025 | 0 |
| 201.57.51.2 | 3375969026 | 0 |
| 201.57.51.3 | 3375969027 | 0 |
| 201.57.51.4 | 3375969028 | 0 |
| 201.57.51.5 | 3375969029 | 0 |
| 201.57.51.6 | 3375969030 | 0 |
| 201.57.51.7 | 3375969031 | 0 |
| 201.57.51.8 | 3375969032 | 0 |
| 201.57.51.9 | 3375969033 | 0 |
| 201.57.51.10 | 3375969034 | 0 |
| 201.57.51.11 | 3375969035 | 0 |
| 201.57.51.12 | 3375969036 | 0 |
| 201.57.51.13 | 3375969037 | 0 |
| 201.57.51.14 | 3375969038 | 0 |
| 201.57.51.15 | 3375969039 | 0 |
| 201.57.51.16 | 3375969040 | 0 |
| 201.57.51.17 | 3375969041 | 0 |
| 201.57.51.18 | 3375969042 | 0 |
| 201.57.51.19 | 3375969043 | 0 |
| 201.57.51.20 | 3375969044 | 0 |
| 201.57.51.21 | 3375969045 | 0 |
| 201.57.51.22 | 3375969046 | 0 |
| 201.57.51.23 | 3375969047 | 0 |
| 201.57.51.24 | 3375969048 | 0 |
| 201.57.51.25 | 3375969049 | 0 |
| 201.57.51.26 | 3375969050 | 0 |
| 201.57.51.27 | 3375969051 | 0 |
| 201.57.51.28 | 3375969052 | 0 |
| 201.57.51.29 | 3375969053 | 0 |
| 201.57.51.30 | 3375969054 | 0 |
| 201.57.51.31 | 3375969055 | 0 |
| 201.57.51.32 | 3375969056 | 0 |
| 201.57.51.33 | 3375969057 | 0 |
| 201.57.51.34 | 3375969058 | 0 |
| 201.57.51.35 | 3375969059 | 0 |
| 201.57.51.36 | 3375969060 | 0 |
| 201.57.51.37 | 3375969061 | 0 |
| 201.57.51.38 | 3375969062 | 0 |
| 201.57.51.39 | 3375969063 | 0 |
| 201.57.51.40 | 3375969064 | 0 |
| 201.57.51.41 | 3375969065 | 0 |
| 201.57.51.42 | 3375969066 | 0 |
| 201.57.51.43 | 3375969067 | 0 |
| 201.57.51.44 | 3375969068 | 0 |
| 201.57.51.45 | 3375969069 | 0 |
| 201.57.51.46 | 3375969070 | 0 |
| 201.57.51.47 | 3375969071 | 0 |
| 201.57.51.48 | 3375969072 | 0 |
| 201.57.51.49 | 3375969073 | 0 |
| 201.57.51.50 | 3375969074 | 0 |
| 201.57.51.51 | 3375969075 | 0 |
| 201.57.51.52 | 3375969076 | 0 |
| 201.57.51.53 | 3375969077 | 0 |
| 201.57.51.54 | 3375969078 | 0 |
| 201.57.51.55 | 3375969079 | 0 |
| 201.57.51.56 | 3375969080 | 0 |
| 201.57.51.57 | 3375969081 | 0 |
| 201.57.51.58 | 3375969082 | 0 |
| 201.57.51.59 | 3375969083 | 0 |
| 201.57.51.60 | 3375969084 | 0 |
| 201.57.51.61 | 3375969085 | 0 |
| 201.57.51.62 | 3375969086 | 0 |
| 201.57.51.63 | 3375969087 | 0 |
| 201.57.51.64 | 3375969088 | 0 |
| 201.57.51.65 | 3375969089 | 0 |
| 201.57.51.66 | 3375969090 | 0 |
| 201.57.51.67 | 3375969091 | 0 |
| 201.57.51.68 | 3375969092 | 0 |
| 201.57.51.69 | 3375969093 | 0 |
| 201.57.51.70 | 3375969094 | 0 |
| 201.57.51.71 | 3375969095 | 0 |
| 201.57.51.72 | 3375969096 | 0 |
| 201.57.51.73 | 3375969097 | 0 |
| 201.57.51.74 | 3375969098 | 0 |
| 201.57.51.75 | 3375969099 | 0 |
| 201.57.51.76 | 3375969100 | 0 |
| 201.57.51.77 | 3375969101 | 0 |
| 201.57.51.78 | 3375969102 | 0 |
| 201.57.51.79 | 3375969103 | 0 |
| 201.57.51.80 | 3375969104 | 0 |
| 201.57.51.81 | 3375969105 | 0 |
| 201.57.51.82 | 3375969106 | 0 |
| 201.57.51.83 | 3375969107 | 0 |
| 201.57.51.84 | 3375969108 | 0 |
| 201.57.51.85 | 3375969109 | 0 |