Les adresses IP débutant par 121.195.6 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.194.0.0/15, le bloc IP comprant les adresses de 121.194.0.0 à 121.195.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 121.194.0.0 |
| IP se terminant par | 121.195.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 121.194.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 28/08/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2018-08-27 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2018-08-27 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.195.6.0 | 2042824192 | 0 |
| 121.195.6.1 | 2042824193 | 0 |
| 121.195.6.2 | 2042824194 | 0 |
| 121.195.6.3 | 2042824195 | 0 |
| 121.195.6.4 | 2042824196 | 0 |
| 121.195.6.5 | 2042824197 | 0 |
| 121.195.6.6 | 2042824198 | 0 |
| 121.195.6.7 | 2042824199 | 0 |
| 121.195.6.8 | 2042824200 | 0 |
| 121.195.6.9 | 2042824201 | 0 |
| 121.195.6.10 | 2042824202 | 0 |
| 121.195.6.11 | 2042824203 | 0 |
| 121.195.6.12 | 2042824204 | 0 |
| 121.195.6.13 | 2042824205 | 0 |
| 121.195.6.14 | 2042824206 | 0 |
| 121.195.6.15 | 2042824207 | 0 |
| 121.195.6.16 | 2042824208 | 0 |
| 121.195.6.17 | 2042824209 | 0 |
| 121.195.6.18 | 2042824210 | 0 |
| 121.195.6.19 | 2042824211 | 0 |
| 121.195.6.20 | 2042824212 | 0 |
| 121.195.6.21 | 2042824213 | 0 |
| 121.195.6.22 | 2042824214 | 0 |
| 121.195.6.23 | 2042824215 | 0 |
| 121.195.6.24 | 2042824216 | 0 |
| 121.195.6.25 | 2042824217 | 0 |
| 121.195.6.26 | 2042824218 | 0 |
| 121.195.6.27 | 2042824219 | 0 |
| 121.195.6.28 | 2042824220 | 0 |
| 121.195.6.29 | 2042824221 | 0 |
| 121.195.6.30 | 2042824222 | 0 |
| 121.195.6.31 | 2042824223 | 0 |
| 121.195.6.32 | 2042824224 | 0 |
| 121.195.6.33 | 2042824225 | 0 |
| 121.195.6.34 | 2042824226 | 0 |
| 121.195.6.35 | 2042824227 | 0 |
| 121.195.6.36 | 2042824228 | 0 |
| 121.195.6.37 | 2042824229 | 0 |
| 121.195.6.38 | 2042824230 | 0 |
| 121.195.6.39 | 2042824231 | 0 |
| 121.195.6.40 | 2042824232 | 0 |
| 121.195.6.41 | 2042824233 | 0 |
| 121.195.6.42 | 2042824234 | 0 |
| 121.195.6.43 | 2042824235 | 0 |
| 121.195.6.44 | 2042824236 | 0 |
| 121.195.6.45 | 2042824237 | 0 |
| 121.195.6.46 | 2042824238 | 0 |
| 121.195.6.47 | 2042824239 | 0 |
| 121.195.6.48 | 2042824240 | 0 |
| 121.195.6.49 | 2042824241 | 0 |
| 121.195.6.50 | 2042824242 | 0 |
| 121.195.6.51 | 2042824243 | 0 |
| 121.195.6.52 | 2042824244 | 0 |
| 121.195.6.53 | 2042824245 | 0 |
| 121.195.6.54 | 2042824246 | 0 |
| 121.195.6.55 | 2042824247 | 0 |
| 121.195.6.56 | 2042824248 | 0 |
| 121.195.6.57 | 2042824249 | 0 |
| 121.195.6.58 | 2042824250 | 0 |
| 121.195.6.59 | 2042824251 | 0 |
| 121.195.6.60 | 2042824252 | 0 |
| 121.195.6.61 | 2042824253 | 0 |
| 121.195.6.62 | 2042824254 | 0 |
| 121.195.6.63 | 2042824255 | 0 |
| 121.195.6.64 | 2042824256 | 0 |
| 121.195.6.65 | 2042824257 | 0 |
| 121.195.6.66 | 2042824258 | 0 |
| 121.195.6.67 | 2042824259 | 0 |
| 121.195.6.68 | 2042824260 | 0 |
| 121.195.6.69 | 2042824261 | 0 |
| 121.195.6.70 | 2042824262 | 0 |
| 121.195.6.71 | 2042824263 | 0 |
| 121.195.6.72 | 2042824264 | 0 |
| 121.195.6.73 | 2042824265 | 0 |
| 121.195.6.74 | 2042824266 | 0 |
| 121.195.6.75 | 2042824267 | 0 |
| 121.195.6.76 | 2042824268 | 0 |
| 121.195.6.77 | 2042824269 | 0 |
| 121.195.6.78 | 2042824270 | 0 |
| 121.195.6.79 | 2042824271 | 0 |
| 121.195.6.80 | 2042824272 | 0 |
| 121.195.6.81 | 2042824273 | 0 |
| 121.195.6.82 | 2042824274 | 0 |
| 121.195.6.83 | 2042824275 | 0 |
| 121.195.6.84 | 2042824276 | 0 |
| 121.195.6.85 | 2042824277 | 0 |