L'indirizzo IP 191.21.2 è fornito da Telefonica Brasil S.A, che è di proprietà del CIDR (Classless Inter-Domain Routing) 191.20.0.0/14, IP tra 191.20.0.0 a 191.23.255.255 ). Il numero di sistema autonomo (ASN) è 26599.
| ASN | 26599 |
| IP inizia con | 191.20.0.0 |
| IP finale con | 191.23.255.255 |
| ASN Nome | Telefonica Brasil S.A |
| CDIR | 191.20.0.0/14 |
| IP numerico | |
| Registe | lacnic |
| Ultimo aggiornamento | 10/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | BR | Brazil | - | Brasilia | -15,7797 | -47,9297 | 2017-07-10 |
| MaxMind | BR | Brazil | - | - | -16,6667 | -49,2667 | 2017-07-10 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 191.21.2.0 | 3205825024 | 0 |
| 191.21.2.1 | 3205825025 | 0 |
| 191.21.2.2 | 3205825026 | 0 |
| 191.21.2.3 | 3205825027 | 0 |
| 191.21.2.4 | 3205825028 | 0 |
| 191.21.2.5 | 3205825029 | 0 |
| 191.21.2.6 | 3205825030 | 0 |
| 191.21.2.7 | 3205825031 | 0 |
| 191.21.2.8 | 3205825032 | 0 |
| 191.21.2.9 | 3205825033 | 0 |
| 191.21.2.10 | 3205825034 | 0 |
| 191.21.2.11 | 3205825035 | 0 |
| 191.21.2.12 | 3205825036 | 0 |
| 191.21.2.13 | 3205825037 | 0 |
| 191.21.2.14 | 3205825038 | 0 |
| 191.21.2.15 | 3205825039 | 0 |
| 191.21.2.16 | 3205825040 | 0 |
| 191.21.2.17 | 3205825041 | 0 |
| 191.21.2.18 | 3205825042 | 0 |
| 191.21.2.19 | 3205825043 | 0 |
| 191.21.2.20 | 3205825044 | 0 |
| 191.21.2.21 | 3205825045 | 0 |
| 191.21.2.22 | 3205825046 | 0 |
| 191.21.2.23 | 3205825047 | 0 |
| 191.21.2.24 | 3205825048 | 0 |
| 191.21.2.25 | 3205825049 | 0 |
| 191.21.2.26 | 3205825050 | 0 |
| 191.21.2.27 | 3205825051 | 0 |
| 191.21.2.28 | 3205825052 | 0 |
| 191.21.2.29 | 3205825053 | 0 |
| 191.21.2.30 | 3205825054 | 0 |
| 191.21.2.31 | 3205825055 | 0 |
| 191.21.2.32 | 3205825056 | 0 |
| 191.21.2.33 | 3205825057 | 0 |
| 191.21.2.34 | 3205825058 | 0 |
| 191.21.2.35 | 3205825059 | 0 |
| 191.21.2.36 | 3205825060 | 0 |
| 191.21.2.37 | 3205825061 | 0 |
| 191.21.2.38 | 3205825062 | 0 |
| 191.21.2.39 | 3205825063 | 0 |
| 191.21.2.40 | 3205825064 | 0 |
| 191.21.2.41 | 3205825065 | 0 |
| 191.21.2.42 | 3205825066 | 0 |
| 191.21.2.43 | 3205825067 | 0 |
| 191.21.2.44 | 3205825068 | 0 |
| 191.21.2.45 | 3205825069 | 0 |
| 191.21.2.46 | 3205825070 | 0 |
| 191.21.2.47 | 3205825071 | 0 |
| 191.21.2.48 | 3205825072 | 0 |
| 191.21.2.49 | 3205825073 | 0 |
| 191.21.2.50 | 3205825074 | 0 |
| 191.21.2.51 | 3205825075 | 0 |
| 191.21.2.52 | 3205825076 | 0 |
| 191.21.2.53 | 3205825077 | 0 |
| 191.21.2.54 | 3205825078 | 0 |
| 191.21.2.55 | 3205825079 | 0 |
| 191.21.2.56 | 3205825080 | 0 |
| 191.21.2.57 | 3205825081 | 0 |
| 191.21.2.58 | 3205825082 | 0 |
| 191.21.2.59 | 3205825083 | 0 |
| 191.21.2.60 | 3205825084 | 0 |
| 191.21.2.61 | 3205825085 | 0 |
| 191.21.2.62 | 3205825086 | 0 |
| 191.21.2.63 | 3205825087 | 0 |
| 191.21.2.64 | 3205825088 | 0 |
| 191.21.2.65 | 3205825089 | 0 |
| 191.21.2.66 | 3205825090 | 0 |
| 191.21.2.67 | 3205825091 | 0 |
| 191.21.2.68 | 3205825092 | 0 |
| 191.21.2.69 | 3205825093 | 0 |
| 191.21.2.70 | 3205825094 | 0 |
| 191.21.2.71 | 3205825095 | 0 |
| 191.21.2.72 | 3205825096 | 0 |
| 191.21.2.73 | 3205825097 | 0 |
| 191.21.2.74 | 3205825098 | 0 |
| 191.21.2.75 | 3205825099 | 0 |
| 191.21.2.76 | 3205825100 | 0 |
| 191.21.2.77 | 3205825101 | 0 |
| 191.21.2.78 | 3205825102 | 0 |
| 191.21.2.79 | 3205825103 | 0 |
| 191.21.2.80 | 3205825104 | 0 |
| 191.21.2.81 | 3205825105 | 0 |
| 191.21.2.82 | 3205825106 | 0 |
| 191.21.2.83 | 3205825107 | 0 |
| 191.21.2.84 | 3205825108 | 0 |
| 191.21.2.85 | 3205825109 | 0 |
| IP | Numerical IP | DNS |
| 191.21.2.86 | 3205825110 | 0 |
| 191.21.2.87 | 3205825111 | 0 |
| 191.21.2.88 | 3205825112 | 0 |
| 191.21.2.89 | 3205825113 | 0 |
| 191.21.2.90 | 3205825114 | 0 |
| 191.21.2.91 | 3205825115 | 0 |
| 191.21.2.92 | 3205825116 | 0 |
| 191.21.2.93 | 3205825117 | 0 |
| 191.21.2.94 | 3205825118 | 0 |
| 191.21.2.95 | 3205825119 | 0 |
| 191.21.2.96 | 3205825120 | 0 |
| 191.21.2.97 | 3205825121 | 0 |
| 191.21.2.98 | 3205825122 | 0 |
| 191.21.2.99 | 3205825123 | 0 |
| 191.21.2.100 | 3205825124 | 0 |
| 191.21.2.101 | 3205825125 | 0 |
| 191.21.2.102 | 3205825126 | 0 |
| 191.21.2.103 | 3205825127 | 0 |
| 191.21.2.104 | 3205825128 | 0 |
| 191.21.2.105 | 3205825129 | 0 |
| 191.21.2.106 | 3205825130 | 0 |
| 191.21.2.107 | 3205825131 | 0 |
| 191.21.2.108 | 3205825132 | 0 |
| 191.21.2.109 | 3205825133 | 0 |
| 191.21.2.110 | 3205825134 | 0 |
| 191.21.2.111 | 3205825135 | 0 |
| 191.21.2.112 | 3205825136 | 0 |
| 191.21.2.113 | 3205825137 | 0 |
| 191.21.2.114 | 3205825138 | 0 |
| 191.21.2.115 | 3205825139 | 0 |
| 191.21.2.116 | 3205825140 | 0 |
| 191.21.2.117 | 3205825141 | 0 |
| 191.21.2.118 | 3205825142 | 0 |
| 191.21.2.119 | 3205825143 | 0 |
| 191.21.2.120 | 3205825144 | 0 |
| 191.21.2.121 | 3205825145 | 0 |
| 191.21.2.122 | 3205825146 | 0 |
| 191.21.2.123 | 3205825147 | 0 |
| 191.21.2.124 | 3205825148 | 0 |
| 191.21.2.125 | 3205825149 | 0 |
| 191.21.2.126 | 3205825150 | 0 |
| 191.21.2.127 | 3205825151 | 0 |
| 191.21.2.128 | 3205825152 | 0 |
| 191.21.2.129 | 3205825153 | 0 |
| 191.21.2.130 | 3205825154 | 0 |
| 191.21.2.131 | 3205825155 | 0 |
| 191.21.2.132 | 3205825156 | 0 |
| 191.21.2.133 | 3205825157 | 0 |
| 191.21.2.134 | 3205825158 | 0 |
| 191.21.2.135 | 3205825159 | 0 |
| 191.21.2.136 | 3205825160 | 0 |
| 191.21.2.137 | 3205825161 | 0 |
| 191.21.2.138 | 3205825162 | 0 |
| 191.21.2.139 | 3205825163 | 0 |
| 191.21.2.140 | 3205825164 | 0 |
| 191.21.2.141 | 3205825165 | 0 |
| 191.21.2.142 | 3205825166 | 0 |
| 191.21.2.143 | 3205825167 | 0 |
| 191.21.2.144 | 3205825168 | 0 |
| 191.21.2.145 | 3205825169 | 0 |
| 191.21.2.146 | 3205825170 | 0 |
| 191.21.2.147 | 3205825171 | 0 |
| 191.21.2.148 | 3205825172 | 0 |
| 191.21.2.149 | 3205825173 | 0 |
| 191.21.2.150 | 3205825174 | 0 |
| 191.21.2.151 | 3205825175 | 0 |
| 191.21.2.152 | 3205825176 | 0 |
| 191.21.2.153 | 3205825177 | 0 |
| 191.21.2.154 | 3205825178 | 0 |
| 191.21.2.155 | 3205825179 | 0 |
| 191.21.2.156 | 3205825180 | 0 |
| 191.21.2.157 | 3205825181 | 0 |
| 191.21.2.158 | 3205825182 | 0 |
| 191.21.2.159 | 3205825183 | 0 |
| 191.21.2.160 | 3205825184 | 0 |
| 191.21.2.161 | 3205825185 | 0 |
| 191.21.2.162 | 3205825186 | 0 |
| 191.21.2.163 | 3205825187 | 0 |
| 191.21.2.164 | 3205825188 | 0 |
| 191.21.2.165 | 3205825189 | 0 |
| 191.21.2.166 | 3205825190 | 0 |
| 191.21.2.167 | 3205825191 | 0 |
| 191.21.2.168 | 3205825192 | 0 |
| 191.21.2.169 | 3205825193 | 0 |
| 191.21.2.170 | 3205825194 | 0 |
| 191.21.2.171 | 3205825195 | 0 |
| IP | Numerical IP | DNS |
| 191.21.2.172 | 3205825196 | 0 |
| 191.21.2.173 | 3205825197 | 0 |
| 191.21.2.174 | 3205825198 | 0 |
| 191.21.2.175 | 3205825199 | 0 |
| 191.21.2.176 | 3205825200 | 0 |
| 191.21.2.177 | 3205825201 | 0 |
| 191.21.2.178 | 3205825202 | 0 |
| 191.21.2.179 | 3205825203 | 0 |
| 191.21.2.180 | 3205825204 | 0 |
| 191.21.2.181 | 3205825205 | 0 |
| 191.21.2.182 | 3205825206 | 0 |
| 191.21.2.183 | 3205825207 | 0 |
| 191.21.2.184 | 3205825208 | 0 |
| 191.21.2.185 | 3205825209 | 0 |
| 191.21.2.186 | 3205825210 | 0 |
| 191.21.2.187 | 3205825211 | 0 |
| 191.21.2.188 | 3205825212 | 0 |
| 191.21.2.189 | 3205825213 | 0 |
| 191.21.2.190 | 3205825214 | 0 |
| 191.21.2.191 | 3205825215 | 0 |
| 191.21.2.192 | 3205825216 | 0 |
| 191.21.2.193 | 3205825217 | 0 |
| 191.21.2.194 | 3205825218 | 0 |
| 191.21.2.195 | 3205825219 | 0 |
| 191.21.2.196 | 3205825220 | 0 |
| 191.21.2.197 | 3205825221 | 0 |
| 191.21.2.198 | 3205825222 | 0 |
| 191.21.2.199 | 3205825223 | 0 |
| 191.21.2.200 | 3205825224 | 0 |
| 191.21.2.201 | 3205825225 | 0 |
| 191.21.2.202 | 3205825226 | 0 |
| 191.21.2.203 | 3205825227 | 0 |
| 191.21.2.204 | 3205825228 | 0 |
| 191.21.2.205 | 3205825229 | 0 |
| 191.21.2.206 | 3205825230 | 0 |
| 191.21.2.207 | 3205825231 | 0 |
| 191.21.2.208 | 3205825232 | 0 |
| 191.21.2.209 | 3205825233 | 0 |
| 191.21.2.210 | 3205825234 | 0 |
| 191.21.2.211 | 3205825235 | 0 |
| 191.21.2.212 | 3205825236 | 0 |
| 191.21.2.213 | 3205825237 | 0 |
| 191.21.2.214 | 3205825238 | 0 |
| 191.21.2.215 | 3205825239 | 0 |
| 191.21.2.216 | 3205825240 | 0 |
| 191.21.2.217 | 3205825241 | 0 |
| 191.21.2.218 | 3205825242 | 0 |
| 191.21.2.219 | 3205825243 | 0 |
| 191.21.2.220 | 3205825244 | 0 |
| 191.21.2.221 | 3205825245 | 0 |
| 191.21.2.222 | 3205825246 | 0 |
| 191.21.2.223 | 3205825247 | 0 |
| 191.21.2.224 | 3205825248 | 0 |
| 191.21.2.225 | 3205825249 | 0 |
| 191.21.2.226 | 3205825250 | 0 |
| 191.21.2.227 | 3205825251 | 0 |
| 191.21.2.228 | 3205825252 | 0 |
| 191.21.2.229 | 3205825253 | 0 |
| 191.21.2.230 | 3205825254 | 0 |
| 191.21.2.231 | 3205825255 | 0 |
| 191.21.2.232 | 3205825256 | 0 |
| 191.21.2.233 | 3205825257 | 0 |
| 191.21.2.234 | 3205825258 | 0 |
| 191.21.2.235 | 3205825259 | 0 |
| 191.21.2.236 | 3205825260 | 0 |
| 191.21.2.237 | 3205825261 | 0 |
| 191.21.2.238 | 3205825262 | 0 |
| 191.21.2.239 | 3205825263 | 0 |
| 191.21.2.240 | 3205825264 | 0 |
| 191.21.2.241 | 3205825265 | 0 |
| 191.21.2.242 | 3205825266 | 0 |
| 191.21.2.243 | 3205825267 | 0 |
| 191.21.2.244 | 3205825268 | 0 |
| 191.21.2.245 | 3205825269 | 0 |
| 191.21.2.246 | 3205825270 | 0 |
| 191.21.2.247 | 3205825271 | 0 |
| 191.21.2.248 | 3205825272 | 0 |
| 191.21.2.249 | 3205825273 | 0 |
| 191.21.2.250 | 3205825274 | 0 |
| 191.21.2.251 | 3205825275 | 0 |
| 191.21.2.252 | 3205825276 | 0 |
| 191.21.2.253 | 3205825277 | 0 |
| 191.21.2.254 | 3205825278 | 0 |
| 191.21.2.255 | 3205825279 | 0 |