Les adresses IP débutant par 131.72.91 sont fournies par Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.72.88.0/22, le bloc IP comprant les adresses de 131.72.88.0 à 131.72.91.255). Le numéro de système autonome (ASN) est 61725.
| ASN | 61725 |
| IP commençant par | 131.72.88.0 |
| IP se terminant par | 131.72.91.255 |
| Nom ASN | Telecom |
| CDIR | 131.72.88.0/22 |
| IP numérique | |
| Registe | lacnic |
| Dernière mise à jour | 02/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | BR | Brésil | - | Guaratingueta | -22,8164 | -45,1925 | 2018-12-15 |
| MaxMind | BR | Brésil | - | Pindamonhangaba | -22,9287 | -45,4574 | 2018-12-15 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.72.91.0 | 2202557184 | 0 |
| 131.72.91.1 | 2202557185 | 0 |
| 131.72.91.2 | 2202557186 | 0 |
| 131.72.91.3 | 2202557187 | 0 |
| 131.72.91.4 | 2202557188 | 0 |
| 131.72.91.5 | 2202557189 | 0 |
| 131.72.91.6 | 2202557190 | 0 |
| 131.72.91.7 | 2202557191 | 0 |
| 131.72.91.8 | 2202557192 | 0 |
| 131.72.91.9 | 2202557193 | 0 |
| 131.72.91.10 | 2202557194 | 0 |
| 131.72.91.11 | 2202557195 | 0 |
| 131.72.91.12 | 2202557196 | 0 |
| 131.72.91.13 | 2202557197 | 0 |
| 131.72.91.14 | 2202557198 | 0 |
| 131.72.91.15 | 2202557199 | 0 |
| 131.72.91.16 | 2202557200 | 0 |
| 131.72.91.17 | 2202557201 | 0 |
| 131.72.91.18 | 2202557202 | 0 |
| 131.72.91.19 | 2202557203 | 0 |
| 131.72.91.20 | 2202557204 | 0 |
| 131.72.91.21 | 2202557205 | 0 |
| 131.72.91.22 | 2202557206 | 0 |
| 131.72.91.23 | 2202557207 | 0 |
| 131.72.91.24 | 2202557208 | 0 |
| 131.72.91.25 | 2202557209 | 0 |
| 131.72.91.26 | 2202557210 | 0 |
| 131.72.91.27 | 2202557211 | 0 |
| 131.72.91.28 | 2202557212 | 0 |
| 131.72.91.29 | 2202557213 | 0 |
| 131.72.91.30 | 2202557214 | 0 |
| 131.72.91.31 | 2202557215 | 0 |
| 131.72.91.32 | 2202557216 | 0 |
| 131.72.91.33 | 2202557217 | 0 |
| 131.72.91.34 | 2202557218 | 0 |
| 131.72.91.35 | 2202557219 | 0 |
| 131.72.91.36 | 2202557220 | 0 |
| 131.72.91.37 | 2202557221 | 0 |
| 131.72.91.38 | 2202557222 | 0 |
| 131.72.91.39 | 2202557223 | 0 |
| 131.72.91.40 | 2202557224 | 0 |
| 131.72.91.41 | 2202557225 | 0 |
| 131.72.91.42 | 2202557226 | 0 |
| 131.72.91.43 | 2202557227 | 0 |
| 131.72.91.44 | 2202557228 | 0 |
| 131.72.91.45 | 2202557229 | 0 |
| 131.72.91.46 | 2202557230 | 0 |
| 131.72.91.47 | 2202557231 | 0 |
| 131.72.91.48 | 2202557232 | 0 |
| 131.72.91.49 | 2202557233 | 0 |
| 131.72.91.50 | 2202557234 | 0 |
| 131.72.91.51 | 2202557235 | 0 |
| 131.72.91.52 | 2202557236 | 0 |
| 131.72.91.53 | 2202557237 | 0 |
| 131.72.91.54 | 2202557238 | 0 |
| 131.72.91.55 | 2202557239 | 0 |
| 131.72.91.56 | 2202557240 | 0 |
| 131.72.91.57 | 2202557241 | 0 |
| 131.72.91.58 | 2202557242 | 0 |
| 131.72.91.59 | 2202557243 | 0 |
| 131.72.91.60 | 2202557244 | 0 |
| 131.72.91.61 | 2202557245 | 0 |
| 131.72.91.62 | 2202557246 | 0 |
| 131.72.91.63 | 2202557247 | 0 |
| 131.72.91.64 | 2202557248 | 0 |
| 131.72.91.65 | 2202557249 | 0 |
| 131.72.91.66 | 2202557250 | 0 |
| 131.72.91.67 | 2202557251 | 0 |
| 131.72.91.68 | 2202557252 | 0 |
| 131.72.91.69 | 2202557253 | 0 |
| 131.72.91.70 | 2202557254 | 0 |
| 131.72.91.71 | 2202557255 | 0 |
| 131.72.91.72 | 2202557256 | 0 |
| 131.72.91.73 | 2202557257 | 0 |
| 131.72.91.74 | 2202557258 | 0 |
| 131.72.91.75 | 2202557259 | 0 |
| 131.72.91.76 | 2202557260 | 0 |
| 131.72.91.77 | 2202557261 | 0 |
| 131.72.91.78 | 2202557262 | 0 |
| 131.72.91.79 | 2202557263 | 0 |
| 131.72.91.80 | 2202557264 | 0 |
| 131.72.91.81 | 2202557265 | 0 |
| 131.72.91.82 | 2202557266 | 0 |
| 131.72.91.83 | 2202557267 | 0 |
| 131.72.91.84 | 2202557268 | 0 |
| 131.72.91.85 | 2202557269 | 0 |