Les adresses IP débutant par 211.80.54 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 211.80.0.0/13, le bloc IP comprant les adresses de 211.80.0.0 à 211.87.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 211.80.0.0 |
| IP se terminant par | 211.87.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 211.80.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 21/09/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Jishui | 33,7333 | 115,4 | 2019-09-21 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2019-09-21 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.80.54.0 | 3545249280 | 0 |
| 211.80.54.1 | 3545249281 | 0 |
| 211.80.54.2 | 3545249282 | 0 |
| 211.80.54.3 | 3545249283 | 0 |
| 211.80.54.4 | 3545249284 | 0 |
| 211.80.54.5 | 3545249285 | 0 |
| 211.80.54.6 | 3545249286 | 0 |
| 211.80.54.7 | 3545249287 | 0 |
| 211.80.54.8 | 3545249288 | 0 |
| 211.80.54.9 | 3545249289 | 0 |
| 211.80.54.10 | 3545249290 | 0 |
| 211.80.54.11 | 3545249291 | 0 |
| 211.80.54.12 | 3545249292 | 0 |
| 211.80.54.13 | 3545249293 | 0 |
| 211.80.54.14 | 3545249294 | 0 |
| 211.80.54.15 | 3545249295 | 0 |
| 211.80.54.16 | 3545249296 | 0 |
| 211.80.54.17 | 3545249297 | 0 |
| 211.80.54.18 | 3545249298 | 0 |
| 211.80.54.19 | 3545249299 | 0 |
| 211.80.54.20 | 3545249300 | 0 |
| 211.80.54.21 | 3545249301 | 0 |
| 211.80.54.22 | 3545249302 | 0 |
| 211.80.54.23 | 3545249303 | 0 |
| 211.80.54.24 | 3545249304 | 0 |
| 211.80.54.25 | 3545249305 | 0 |
| 211.80.54.26 | 3545249306 | 0 |
| 211.80.54.27 | 3545249307 | 0 |
| 211.80.54.28 | 3545249308 | 0 |
| 211.80.54.29 | 3545249309 | 0 |
| 211.80.54.30 | 3545249310 | 0 |
| 211.80.54.31 | 3545249311 | 0 |
| 211.80.54.32 | 3545249312 | 0 |
| 211.80.54.33 | 3545249313 | 0 |
| 211.80.54.34 | 3545249314 | 0 |
| 211.80.54.35 | 3545249315 | 0 |
| 211.80.54.36 | 3545249316 | 0 |
| 211.80.54.37 | 3545249317 | 0 |
| 211.80.54.38 | 3545249318 | 0 |
| 211.80.54.39 | 3545249319 | 0 |
| 211.80.54.40 | 3545249320 | 0 |
| 211.80.54.41 | 3545249321 | 0 |
| 211.80.54.42 | 3545249322 | 0 |
| 211.80.54.43 | 3545249323 | 0 |
| 211.80.54.44 | 3545249324 | 0 |
| 211.80.54.45 | 3545249325 | 0 |
| 211.80.54.46 | 3545249326 | 0 |
| 211.80.54.47 | 3545249327 | 0 |
| 211.80.54.48 | 3545249328 | 0 |
| 211.80.54.49 | 3545249329 | 0 |
| 211.80.54.50 | 3545249330 | 0 |
| 211.80.54.51 | 3545249331 | 0 |
| 211.80.54.52 | 3545249332 | 0 |
| 211.80.54.53 | 3545249333 | 0 |
| 211.80.54.54 | 3545249334 | 0 |
| 211.80.54.55 | 3545249335 | 0 |
| 211.80.54.56 | 3545249336 | 0 |
| 211.80.54.57 | 3545249337 | 0 |
| 211.80.54.58 | 3545249338 | 0 |
| 211.80.54.59 | 3545249339 | 0 |
| 211.80.54.60 | 3545249340 | 0 |
| 211.80.54.61 | 3545249341 | 0 |
| 211.80.54.62 | 3545249342 | 0 |
| 211.80.54.63 | 3545249343 | 0 |
| 211.80.54.64 | 3545249344 | 0 |
| 211.80.54.65 | 3545249345 | 0 |
| 211.80.54.66 | 3545249346 | 0 |
| 211.80.54.67 | 3545249347 | 0 |
| 211.80.54.68 | 3545249348 | 0 |
| 211.80.54.69 | 3545249349 | 0 |
| 211.80.54.70 | 3545249350 | 0 |
| 211.80.54.71 | 3545249351 | 0 |
| 211.80.54.72 | 3545249352 | 0 |
| 211.80.54.73 | 3545249353 | 0 |
| 211.80.54.74 | 3545249354 | 0 |
| 211.80.54.75 | 3545249355 | 0 |
| 211.80.54.76 | 3545249356 | 0 |
| 211.80.54.77 | 3545249357 | 0 |
| 211.80.54.78 | 3545249358 | 0 |
| 211.80.54.79 | 3545249359 | 0 |
| 211.80.54.80 | 3545249360 | 0 |
| 211.80.54.81 | 3545249361 | 0 |
| 211.80.54.82 | 3545249362 | 0 |
| 211.80.54.83 | 3545249363 | 0 |
| 211.80.54.84 | 3545249364 | 0 |
| 211.80.54.85 | 3545249365 | 0 |