The IP address 201.81.21 is provided by S.A., it's belong to the CDIR (Classless Inter-Domain Routing) 201.81.0.0/16 (range 201.81.0.0 to 201.81.255.255). The autonomous system number (ASN) is 28573.
| ASN | 28573 |
| IP starting by | 201.81.0.0 |
| IP ending by | 201.81.255.255 |
| ASN Name | S.A. |
| CDIR | 201.81.0.0/16 |
| Numerical IP | |
| Registry | lacnic |
| Last update | 20/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | BR | Brazil | - | Sao Paulo | -23.5475 | -46.6361 | 2017-09-19 |
| MaxMind | BR | Brazil | - | São Paulo | -23.5733 | -46.6417 | 2017-09-19 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 201.81.21.0 | 3377534208 | 0 |
| 201.81.21.1 | 3377534209 | 0 |
| 201.81.21.2 | 3377534210 | 0 |
| 201.81.21.3 | 3377534211 | 0 |
| 201.81.21.4 | 3377534212 | 0 |
| 201.81.21.5 | 3377534213 | 0 |
| 201.81.21.6 | 3377534214 | 0 |
| 201.81.21.7 | 3377534215 | 0 |
| 201.81.21.8 | 3377534216 | 0 |
| 201.81.21.9 | 3377534217 | 0 |
| 201.81.21.10 | 3377534218 | 0 |
| 201.81.21.11 | 3377534219 | 0 |
| 201.81.21.12 | 3377534220 | 0 |
| 201.81.21.13 | 3377534221 | 0 |
| 201.81.21.14 | 3377534222 | 0 |
| 201.81.21.15 | 3377534223 | 0 |
| 201.81.21.16 | 3377534224 | 0 |
| 201.81.21.17 | 3377534225 | 0 |
| 201.81.21.18 | 3377534226 | 0 |
| 201.81.21.19 | 3377534227 | 0 |
| 201.81.21.20 | 3377534228 | 0 |
| 201.81.21.21 | 3377534229 | 0 |
| 201.81.21.22 | 3377534230 | 0 |
| 201.81.21.23 | 3377534231 | 0 |
| 201.81.21.24 | 3377534232 | 0 |
| 201.81.21.25 | 3377534233 | 0 |
| 201.81.21.26 | 3377534234 | 0 |
| 201.81.21.27 | 3377534235 | 0 |
| 201.81.21.28 | 3377534236 | 0 |
| 201.81.21.29 | 3377534237 | 0 |
| 201.81.21.30 | 3377534238 | 0 |
| 201.81.21.31 | 3377534239 | 0 |
| 201.81.21.32 | 3377534240 | 0 |
| 201.81.21.33 | 3377534241 | 0 |
| 201.81.21.34 | 3377534242 | 0 |
| 201.81.21.35 | 3377534243 | 0 |
| 201.81.21.36 | 3377534244 | 0 |
| 201.81.21.37 | 3377534245 | 0 |
| 201.81.21.38 | 3377534246 | 0 |
| 201.81.21.39 | 3377534247 | 0 |
| 201.81.21.40 | 3377534248 | 0 |
| 201.81.21.41 | 3377534249 | 0 |
| 201.81.21.42 | 3377534250 | 0 |
| 201.81.21.43 | 3377534251 | 0 |
| 201.81.21.44 | 3377534252 | 0 |
| 201.81.21.45 | 3377534253 | 0 |
| 201.81.21.46 | 3377534254 | 0 |
| 201.81.21.47 | 3377534255 | 0 |
| 201.81.21.48 | 3377534256 | 0 |
| 201.81.21.49 | 3377534257 | 0 |
| 201.81.21.50 | 3377534258 | 0 |
| 201.81.21.51 | 3377534259 | 0 |
| 201.81.21.52 | 3377534260 | 0 |
| 201.81.21.53 | 3377534261 | 0 |
| 201.81.21.54 | 3377534262 | 0 |
| 201.81.21.55 | 3377534263 | 0 |
| 201.81.21.56 | 3377534264 | 0 |
| 201.81.21.57 | 3377534265 | 0 |
| 201.81.21.58 | 3377534266 | 0 |
| 201.81.21.59 | 3377534267 | 0 |
| 201.81.21.60 | 3377534268 | 0 |
| 201.81.21.61 | 3377534269 | 0 |
| 201.81.21.62 | 3377534270 | 0 |
| 201.81.21.63 | 3377534271 | 0 |
| 201.81.21.64 | 3377534272 | 0 |
| 201.81.21.65 | 3377534273 | 0 |
| 201.81.21.66 | 3377534274 | 0 |
| 201.81.21.67 | 3377534275 | 0 |
| 201.81.21.68 | 3377534276 | 0 |
| 201.81.21.69 | 3377534277 | 0 |
| 201.81.21.70 | 3377534278 | 0 |
| 201.81.21.71 | 3377534279 | 0 |
| 201.81.21.72 | 3377534280 | 0 |
| 201.81.21.73 | 3377534281 | 0 |
| 201.81.21.74 | 3377534282 | 0 |
| 201.81.21.75 | 3377534283 | 0 |
| 201.81.21.76 | 3377534284 | 0 |
| 201.81.21.77 | 3377534285 | 0 |
| 201.81.21.78 | 3377534286 | 0 |
| 201.81.21.79 | 3377534287 | 0 |
| 201.81.21.80 | 3377534288 | 0 |
| 201.81.21.81 | 3377534289 | 0 |
| 201.81.21.82 | 3377534290 | 0 |
| 201.81.21.83 | 3377534291 | 0 |
| 201.81.21.84 | 3377534292 | 0 |
| 201.81.21.85 | 3377534293 | 0 |