Les adresses IP débutant par 116.57.19 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 | 09/03/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-03-09 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-03-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 116.57.19.0 | 1949897472 | 0 |
| 116.57.19.1 | 1949897473 | 0 |
| 116.57.19.2 | 1949897474 | 0 |
| 116.57.19.3 | 1949897475 | 0 |
| 116.57.19.4 | 1949897476 | 0 |
| 116.57.19.5 | 1949897477 | 0 |
| 116.57.19.6 | 1949897478 | 0 |
| 116.57.19.7 | 1949897479 | 0 |
| 116.57.19.8 | 1949897480 | 0 |
| 116.57.19.9 | 1949897481 | 0 |
| 116.57.19.10 | 1949897482 | 0 |
| 116.57.19.11 | 1949897483 | 0 |
| 116.57.19.12 | 1949897484 | 0 |
| 116.57.19.13 | 1949897485 | 0 |
| 116.57.19.14 | 1949897486 | 0 |
| 116.57.19.15 | 1949897487 | 0 |
| 116.57.19.16 | 1949897488 | 0 |
| 116.57.19.17 | 1949897489 | 0 |
| 116.57.19.18 | 1949897490 | 0 |
| 116.57.19.19 | 1949897491 | 0 |
| 116.57.19.20 | 1949897492 | 0 |
| 116.57.19.21 | 1949897493 | 0 |
| 116.57.19.22 | 1949897494 | 0 |
| 116.57.19.23 | 1949897495 | 0 |
| 116.57.19.24 | 1949897496 | 0 |
| 116.57.19.25 | 1949897497 | 0 |
| 116.57.19.26 | 1949897498 | 0 |
| 116.57.19.27 | 1949897499 | 0 |
| 116.57.19.28 | 1949897500 | 0 |
| 116.57.19.29 | 1949897501 | 0 |
| 116.57.19.30 | 1949897502 | 0 |
| 116.57.19.31 | 1949897503 | 0 |
| 116.57.19.32 | 1949897504 | 0 |
| 116.57.19.33 | 1949897505 | 0 |
| 116.57.19.34 | 1949897506 | 0 |
| 116.57.19.35 | 1949897507 | 0 |
| 116.57.19.36 | 1949897508 | 0 |
| 116.57.19.37 | 1949897509 | 0 |
| 116.57.19.38 | 1949897510 | 0 |
| 116.57.19.39 | 1949897511 | 0 |
| 116.57.19.40 | 1949897512 | 0 |
| 116.57.19.41 | 1949897513 | 0 |
| 116.57.19.42 | 1949897514 | 0 |
| 116.57.19.43 | 1949897515 | 0 |
| 116.57.19.44 | 1949897516 | 0 |
| 116.57.19.45 | 1949897517 | 0 |
| 116.57.19.46 | 1949897518 | 0 |
| 116.57.19.47 | 1949897519 | 0 |
| 116.57.19.48 | 1949897520 | 0 |
| 116.57.19.49 | 1949897521 | 0 |
| 116.57.19.50 | 1949897522 | 0 |
| 116.57.19.51 | 1949897523 | 0 |
| 116.57.19.52 | 1949897524 | 0 |
| 116.57.19.53 | 1949897525 | 0 |
| 116.57.19.54 | 1949897526 | 0 |
| 116.57.19.55 | 1949897527 | 0 |
| 116.57.19.56 | 1949897528 | 0 |
| 116.57.19.57 | 1949897529 | 0 |
| 116.57.19.58 | 1949897530 | 0 |
| 116.57.19.59 | 1949897531 | 0 |
| 116.57.19.60 | 1949897532 | 0 |
| 116.57.19.61 | 1949897533 | 0 |
| 116.57.19.62 | 1949897534 | 0 |
| 116.57.19.63 | 1949897535 | 0 |
| 116.57.19.64 | 1949897536 | 0 |
| 116.57.19.65 | 1949897537 | 0 |
| 116.57.19.66 | 1949897538 | 0 |
| 116.57.19.67 | 1949897539 | 0 |
| 116.57.19.68 | 1949897540 | 0 |
| 116.57.19.69 | 1949897541 | 0 |
| 116.57.19.70 | 1949897542 | 0 |
| 116.57.19.71 | 1949897543 | 0 |
| 116.57.19.72 | 1949897544 | 0 |
| 116.57.19.73 | 1949897545 | 0 |
| 116.57.19.74 | 1949897546 | 0 |
| 116.57.19.75 | 1949897547 | 0 |
| 116.57.19.76 | 1949897548 | 0 |
| 116.57.19.77 | 1949897549 | 0 |
| 116.57.19.78 | 1949897550 | 0 |
| 116.57.19.79 | 1949897551 | 0 |
| 116.57.19.80 | 1949897552 | 0 |
| 116.57.19.81 | 1949897553 | 0 |
| 116.57.19.82 | 1949897554 | 0 |
| 116.57.19.83 | 1949897555 | 0 |
| 116.57.19.84 | 1949897556 | 0 |
| 116.57.19.85 | 1949897557 | 0 |