L'indirizzo IP 181.89.21 è fornito da Telecom Argentina S.A., che è di proprietà del CIDR (Classless Inter-Domain Routing) 181.90.0.0/20, IP tra 181.90.0.0 a 181.90.15.255 ). Il numero di sistema autonomo (ASN) è 7303.
| ASN | 7303 |
| IP inizia con | 181.90.0.0 |
| IP finale con | 181.90.15.255 |
| ASN Nome | Telecom Argentina S.A. |
| CDIR | 181.90.0.0/20 |
| IP numerico | |
| Registe | lacnic |
| Ultimo aggiornamento | 07/12/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | AR | Argentina | - | Castelar | -34,6667 | -58,6667 | 2017-12-07 |
| MaxMind | AR | Argentina | - | - | -34,6033 | -58,3817 | 2017-12-07 |
| Whois | AR | - | - | - | -64 | -38 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 181.89.21.0 | 3042514176 | 0 |
| 181.89.21.1 | 3042514177 | 0 |
| 181.89.21.2 | 3042514178 | 0 |
| 181.89.21.3 | 3042514179 | 0 |
| 181.89.21.4 | 3042514180 | 0 |
| 181.89.21.5 | 3042514181 | 0 |
| 181.89.21.6 | 3042514182 | 0 |
| 181.89.21.7 | 3042514183 | 0 |
| 181.89.21.8 | 3042514184 | 0 |
| 181.89.21.9 | 3042514185 | 0 |
| 181.89.21.10 | 3042514186 | 0 |
| 181.89.21.11 | 3042514187 | 0 |
| 181.89.21.12 | 3042514188 | 0 |
| 181.89.21.13 | 3042514189 | 0 |
| 181.89.21.14 | 3042514190 | 0 |
| 181.89.21.15 | 3042514191 | 0 |
| 181.89.21.16 | 3042514192 | 0 |
| 181.89.21.17 | 3042514193 | 0 |
| 181.89.21.18 | 3042514194 | 0 |
| 181.89.21.19 | 3042514195 | 0 |
| 181.89.21.20 | 3042514196 | 0 |
| 181.89.21.21 | 3042514197 | 0 |
| 181.89.21.22 | 3042514198 | 0 |
| 181.89.21.23 | 3042514199 | 0 |
| 181.89.21.24 | 3042514200 | 0 |
| 181.89.21.25 | 3042514201 | 0 |
| 181.89.21.26 | 3042514202 | 0 |
| 181.89.21.27 | 3042514203 | 0 |
| 181.89.21.28 | 3042514204 | 0 |
| 181.89.21.29 | 3042514205 | 0 |
| 181.89.21.30 | 3042514206 | 0 |
| 181.89.21.31 | 3042514207 | 0 |
| 181.89.21.32 | 3042514208 | 0 |
| 181.89.21.33 | 3042514209 | 0 |
| 181.89.21.34 | 3042514210 | 0 |
| 181.89.21.35 | 3042514211 | 0 |
| 181.89.21.36 | 3042514212 | 0 |
| 181.89.21.37 | 3042514213 | 0 |
| 181.89.21.38 | 3042514214 | 0 |
| 181.89.21.39 | 3042514215 | 0 |
| 181.89.21.40 | 3042514216 | 0 |
| 181.89.21.41 | 3042514217 | 0 |
| 181.89.21.42 | 3042514218 | 0 |
| 181.89.21.43 | 3042514219 | 0 |
| 181.89.21.44 | 3042514220 | 0 |
| 181.89.21.45 | 3042514221 | 0 |
| 181.89.21.46 | 3042514222 | 0 |
| 181.89.21.47 | 3042514223 | 0 |
| 181.89.21.48 | 3042514224 | 0 |
| 181.89.21.49 | 3042514225 | 0 |
| 181.89.21.50 | 3042514226 | 0 |
| 181.89.21.51 | 3042514227 | 0 |
| 181.89.21.52 | 3042514228 | 0 |
| 181.89.21.53 | 3042514229 | 0 |
| 181.89.21.54 | 3042514230 | 0 |
| 181.89.21.55 | 3042514231 | 0 |
| 181.89.21.56 | 3042514232 | 0 |
| 181.89.21.57 | 3042514233 | 0 |
| 181.89.21.58 | 3042514234 | 0 |
| 181.89.21.59 | 3042514235 | 0 |
| 181.89.21.60 | 3042514236 | 0 |
| 181.89.21.61 | 3042514237 | 0 |
| 181.89.21.62 | 3042514238 | 0 |
| 181.89.21.63 | 3042514239 | 0 |
| 181.89.21.64 | 3042514240 | 0 |
| 181.89.21.65 | 3042514241 | 0 |
| 181.89.21.66 | 3042514242 | 0 |
| 181.89.21.67 | 3042514243 | 0 |
| 181.89.21.68 | 3042514244 | 0 |
| 181.89.21.69 | 3042514245 | 0 |
| 181.89.21.70 | 3042514246 | 0 |
| 181.89.21.71 | 3042514247 | 0 |
| 181.89.21.72 | 3042514248 | 0 |
| 181.89.21.73 | 3042514249 | 0 |
| 181.89.21.74 | 3042514250 | 0 |
| 181.89.21.75 | 3042514251 | 0 |
| 181.89.21.76 | 3042514252 | 0 |
| 181.89.21.77 | 3042514253 | 0 |
| 181.89.21.78 | 3042514254 | 0 |
| 181.89.21.79 | 3042514255 | 0 |
| 181.89.21.80 | 3042514256 | 0 |
| 181.89.21.81 | 3042514257 | 0 |
| 181.89.21.82 | 3042514258 | 0 |
| 181.89.21.83 | 3042514259 | 0 |
| 181.89.21.84 | 3042514260 | 0 |
| 181.89.21.85 | 3042514261 | 0 |