The IP address 121.231.5 is provided by ChinaNet, it's belong to the CDIR (Classless Inter-Domain Routing) 121.224.0.0/12 (range 121.224.0.0 to 121.239.255.255). The autonomous system number (ASN) is 4134.
| ASN | 4134 |
| IP starting by | 121.224.0.0 |
| IP ending by | 121.239.255.255 |
| ASN Name | ChinaNet |
| CDIR | 121.224.0.0/12 |
| Numerical IP | |
| Registry | apnic |
| Last update | 15/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Yancheng | 33.3856 | 120.1253 | 2018-12-09 |
| MaxMind | CN | China | - | Changzhou | 31.7833 | 119.9667 | 2018-12-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.231.5.0 | 2045183232 | 0 |
| 121.231.5.1 | 2045183233 | 0 |
| 121.231.5.2 | 2045183234 | 0 |
| 121.231.5.3 | 2045183235 | 0 |
| 121.231.5.4 | 2045183236 | 0 |
| 121.231.5.5 | 2045183237 | 0 |
| 121.231.5.6 | 2045183238 | 0 |
| 121.231.5.7 | 2045183239 | 0 |
| 121.231.5.8 | 2045183240 | 0 |
| 121.231.5.9 | 2045183241 | 0 |
| 121.231.5.10 | 2045183242 | 0 |
| 121.231.5.11 | 2045183243 | 0 |
| 121.231.5.12 | 2045183244 | 0 |
| 121.231.5.13 | 2045183245 | 0 |
| 121.231.5.14 | 2045183246 | 0 |
| 121.231.5.15 | 2045183247 | 0 |
| 121.231.5.16 | 2045183248 | 0 |
| 121.231.5.17 | 2045183249 | 0 |
| 121.231.5.18 | 2045183250 | 0 |
| 121.231.5.19 | 2045183251 | 0 |
| 121.231.5.20 | 2045183252 | 0 |
| 121.231.5.21 | 2045183253 | 0 |
| 121.231.5.22 | 2045183254 | 0 |
| 121.231.5.23 | 2045183255 | 0 |
| 121.231.5.24 | 2045183256 | 0 |
| 121.231.5.25 | 2045183257 | 0 |
| 121.231.5.26 | 2045183258 | 0 |
| 121.231.5.27 | 2045183259 | 0 |
| 121.231.5.28 | 2045183260 | 0 |
| 121.231.5.29 | 2045183261 | 0 |
| 121.231.5.30 | 2045183262 | 0 |
| 121.231.5.31 | 2045183263 | 0 |
| 121.231.5.32 | 2045183264 | 0 |
| 121.231.5.33 | 2045183265 | 0 |
| 121.231.5.34 | 2045183266 | 0 |
| 121.231.5.35 | 2045183267 | 0 |
| 121.231.5.36 | 2045183268 | 0 |
| 121.231.5.37 | 2045183269 | 0 |
| 121.231.5.38 | 2045183270 | 0 |
| 121.231.5.39 | 2045183271 | 0 |
| 121.231.5.40 | 2045183272 | 0 |
| 121.231.5.41 | 2045183273 | 0 |
| 121.231.5.42 | 2045183274 | 0 |
| 121.231.5.43 | 2045183275 | 0 |
| 121.231.5.44 | 2045183276 | 0 |
| 121.231.5.45 | 2045183277 | 0 |
| 121.231.5.46 | 2045183278 | 0 |
| 121.231.5.47 | 2045183279 | 0 |
| 121.231.5.48 | 2045183280 | 0 |
| 121.231.5.49 | 2045183281 | 0 |
| 121.231.5.50 | 2045183282 | 0 |
| 121.231.5.51 | 2045183283 | 0 |
| 121.231.5.52 | 2045183284 | 0 |
| 121.231.5.53 | 2045183285 | 0 |
| 121.231.5.54 | 2045183286 | 0 |
| 121.231.5.55 | 2045183287 | 0 |
| 121.231.5.56 | 2045183288 | 0 |
| 121.231.5.57 | 2045183289 | 0 |
| 121.231.5.58 | 2045183290 | 0 |
| 121.231.5.59 | 2045183291 | 0 |
| 121.231.5.60 | 2045183292 | 0 |
| 121.231.5.61 | 2045183293 | 0 |
| 121.231.5.62 | 2045183294 | 0 |
| 121.231.5.63 | 2045183295 | 0 |
| 121.231.5.64 | 2045183296 | 0 |
| 121.231.5.65 | 2045183297 | 0 |
| 121.231.5.66 | 2045183298 | 0 |
| 121.231.5.67 | 2045183299 | 0 |
| 121.231.5.68 | 2045183300 | 0 |
| 121.231.5.69 | 2045183301 | 0 |
| 121.231.5.70 | 2045183302 | 0 |
| 121.231.5.71 | 2045183303 | 0 |
| 121.231.5.72 | 2045183304 | 0 |
| 121.231.5.73 | 2045183305 | 0 |
| 121.231.5.74 | 2045183306 | 0 |
| 121.231.5.75 | 2045183307 | 0 |
| 121.231.5.76 | 2045183308 | 0 |
| 121.231.5.77 | 2045183309 | 0 |
| 121.231.5.78 | 2045183310 | 0 |
| 121.231.5.79 | 2045183311 | 0 |
| 121.231.5.80 | 2045183312 | 0 |
| 121.231.5.81 | 2045183313 | 0 |
| 121.231.5.82 | 2045183314 | 0 |
| 121.231.5.83 | 2045183315 | 0 |
| 121.231.5.84 | 2045183316 | 0 |
| 121.231.5.85 | 2045183317 | 0 |