Les adresses IP débutant par 116.57.30 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 116.56.0.0/15, le bloc IP comprant les adresses de 116.56.0.0 à 116.57.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 116.56.0.0 |
| IP se terminant par | 116.57.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 116.56.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 30/04/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2019-04-30 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2019-04-30 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 116.57.30.0 | 1949900288 | 0 |
| 116.57.30.1 | 1949900289 | 0 |
| 116.57.30.2 | 1949900290 | 0 |
| 116.57.30.3 | 1949900291 | 0 |
| 116.57.30.4 | 1949900292 | 0 |
| 116.57.30.5 | 1949900293 | 0 |
| 116.57.30.6 | 1949900294 | 0 |
| 116.57.30.7 | 1949900295 | 0 |
| 116.57.30.8 | 1949900296 | 0 |
| 116.57.30.9 | 1949900297 | 0 |
| 116.57.30.10 | 1949900298 | 0 |
| 116.57.30.11 | 1949900299 | 0 |
| 116.57.30.12 | 1949900300 | 0 |
| 116.57.30.13 | 1949900301 | 0 |
| 116.57.30.14 | 1949900302 | 0 |
| 116.57.30.15 | 1949900303 | 0 |
| 116.57.30.16 | 1949900304 | 0 |
| 116.57.30.17 | 1949900305 | 0 |
| 116.57.30.18 | 1949900306 | 0 |
| 116.57.30.19 | 1949900307 | 0 |
| 116.57.30.20 | 1949900308 | 0 |
| 116.57.30.21 | 1949900309 | 0 |
| 116.57.30.22 | 1949900310 | 0 |
| 116.57.30.23 | 1949900311 | 0 |
| 116.57.30.24 | 1949900312 | 0 |
| 116.57.30.25 | 1949900313 | 0 |
| 116.57.30.26 | 1949900314 | 0 |
| 116.57.30.27 | 1949900315 | 0 |
| 116.57.30.28 | 1949900316 | 0 |
| 116.57.30.29 | 1949900317 | 0 |
| 116.57.30.30 | 1949900318 | 0 |
| 116.57.30.31 | 1949900319 | 0 |
| 116.57.30.32 | 1949900320 | 0 |
| 116.57.30.33 | 1949900321 | 0 |
| 116.57.30.34 | 1949900322 | 0 |
| 116.57.30.35 | 1949900323 | 0 |
| 116.57.30.36 | 1949900324 | 0 |
| 116.57.30.37 | 1949900325 | 0 |
| 116.57.30.38 | 1949900326 | 0 |
| 116.57.30.39 | 1949900327 | 0 |
| 116.57.30.40 | 1949900328 | 0 |
| 116.57.30.41 | 1949900329 | 0 |
| 116.57.30.42 | 1949900330 | 0 |
| 116.57.30.43 | 1949900331 | 0 |
| 116.57.30.44 | 1949900332 | 0 |
| 116.57.30.45 | 1949900333 | 0 |
| 116.57.30.46 | 1949900334 | 0 |
| 116.57.30.47 | 1949900335 | 0 |
| 116.57.30.48 | 1949900336 | 0 |
| 116.57.30.49 | 1949900337 | 0 |
| 116.57.30.50 | 1949900338 | 0 |
| 116.57.30.51 | 1949900339 | 0 |
| 116.57.30.52 | 1949900340 | 0 |
| 116.57.30.53 | 1949900341 | 0 |
| 116.57.30.54 | 1949900342 | 0 |
| 116.57.30.55 | 1949900343 | 0 |
| 116.57.30.56 | 1949900344 | 0 |
| 116.57.30.57 | 1949900345 | 0 |
| 116.57.30.58 | 1949900346 | 0 |
| 116.57.30.59 | 1949900347 | 0 |
| 116.57.30.60 | 1949900348 | 0 |
| 116.57.30.61 | 1949900349 | 0 |
| 116.57.30.62 | 1949900350 | 0 |
| 116.57.30.63 | 1949900351 | 0 |
| 116.57.30.64 | 1949900352 | 0 |
| 116.57.30.65 | 1949900353 | 0 |
| 116.57.30.66 | 1949900354 | 0 |
| 116.57.30.67 | 1949900355 | 0 |
| 116.57.30.68 | 1949900356 | 0 |
| 116.57.30.69 | 1949900357 | 0 |
| 116.57.30.70 | 1949900358 | 0 |
| 116.57.30.71 | 1949900359 | 0 |
| 116.57.30.72 | 1949900360 | 0 |
| 116.57.30.73 | 1949900361 | 0 |
| 116.57.30.74 | 1949900362 | 0 |
| 116.57.30.75 | 1949900363 | 0 |
| 116.57.30.76 | 1949900364 | 0 |
| 116.57.30.77 | 1949900365 | 0 |
| 116.57.30.78 | 1949900366 | 0 |
| 116.57.30.79 | 1949900367 | 0 |
| 116.57.30.80 | 1949900368 | 0 |
| 116.57.30.81 | 1949900369 | 0 |
| 116.57.30.82 | 1949900370 | 0 |
| 116.57.30.83 | 1949900371 | 0 |
| 116.57.30.84 | 1949900372 | 0 |
| 116.57.30.85 | 1949900373 | 0 |