| 186.236.88.0 | 186.236.89.255 | Prefeitura Municipal de Taubaté |
| 186.236.90.0 | 186.236.90.7 | NipBr - NipCable do Brasil Telecom LTDA |
| 186.236.90.8 | 186.236.90.11 | SOLUTION CONTROLES INDUSTRIAIS LTDA |
| 186.236.90.12 | 186.236.90.55 | NipBr - NipCable do Brasil Telecom LTDA |
| 186.236.90.56 | 186.236.90.59 | Unimed Caçapava Cooperativa de Trabalho Médico |
| 186.236.90.60 | 186.236.90.67 | NipBr - NipCable do Brasil Telecom LTDA |
| 186.236.90.68 | 186.236.90.75 | GR S. A. |
| 186.236.90.76 | 186.236.90.79 | NipBr - NipCable do Brasil Telecom LTDA |
| 186.236.90.80 | 186.236.90.87 | Novelis do Brasil Ltda. |
| 186.236.90.88 | 186.236.90.115 | NipBr - NipCable do Brasil Telecom LTDA |