Les adresses IP débutant par 116.57.31 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 | 31/12/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-12-31 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-12-31 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 116.57.31.0 | 1949900544 | 0 |
| 116.57.31.1 | 1949900545 | 0 |
| 116.57.31.2 | 1949900546 | 0 |
| 116.57.31.3 | 1949900547 | 0 |
| 116.57.31.4 | 1949900548 | 0 |
| 116.57.31.5 | 1949900549 | 0 |
| 116.57.31.6 | 1949900550 | 0 |
| 116.57.31.7 | 1949900551 | 0 |
| 116.57.31.8 | 1949900552 | 0 |
| 116.57.31.9 | 1949900553 | 0 |
| 116.57.31.10 | 1949900554 | 0 |
| 116.57.31.11 | 1949900555 | 0 |
| 116.57.31.12 | 1949900556 | 0 |
| 116.57.31.13 | 1949900557 | 0 |
| 116.57.31.14 | 1949900558 | 0 |
| 116.57.31.15 | 1949900559 | 0 |
| 116.57.31.16 | 1949900560 | 0 |
| 116.57.31.17 | 1949900561 | 0 |
| 116.57.31.18 | 1949900562 | 0 |
| 116.57.31.19 | 1949900563 | 0 |
| 116.57.31.20 | 1949900564 | 0 |
| 116.57.31.21 | 1949900565 | 0 |
| 116.57.31.22 | 1949900566 | 0 |
| 116.57.31.23 | 1949900567 | 0 |
| 116.57.31.24 | 1949900568 | 0 |
| 116.57.31.25 | 1949900569 | 0 |
| 116.57.31.26 | 1949900570 | 0 |
| 116.57.31.27 | 1949900571 | 0 |
| 116.57.31.28 | 1949900572 | 0 |
| 116.57.31.29 | 1949900573 | 0 |
| 116.57.31.30 | 1949900574 | 0 |
| 116.57.31.31 | 1949900575 | 0 |
| 116.57.31.32 | 1949900576 | 0 |
| 116.57.31.33 | 1949900577 | 0 |
| 116.57.31.34 | 1949900578 | 0 |
| 116.57.31.35 | 1949900579 | 0 |
| 116.57.31.36 | 1949900580 | 0 |
| 116.57.31.37 | 1949900581 | 0 |
| 116.57.31.38 | 1949900582 | 0 |
| 116.57.31.39 | 1949900583 | 0 |
| 116.57.31.40 | 1949900584 | 0 |
| 116.57.31.41 | 1949900585 | 0 |
| 116.57.31.42 | 1949900586 | 0 |
| 116.57.31.43 | 1949900587 | 0 |
| 116.57.31.44 | 1949900588 | 0 |
| 116.57.31.45 | 1949900589 | 0 |
| 116.57.31.46 | 1949900590 | 0 |
| 116.57.31.47 | 1949900591 | 0 |
| 116.57.31.48 | 1949900592 | 0 |
| 116.57.31.49 | 1949900593 | 0 |
| 116.57.31.50 | 1949900594 | 0 |
| 116.57.31.51 | 1949900595 | 0 |
| 116.57.31.52 | 1949900596 | 0 |
| 116.57.31.53 | 1949900597 | 0 |
| 116.57.31.54 | 1949900598 | 0 |
| 116.57.31.55 | 1949900599 | 0 |
| 116.57.31.56 | 1949900600 | 0 |
| 116.57.31.57 | 1949900601 | 0 |
| 116.57.31.58 | 1949900602 | 0 |
| 116.57.31.59 | 1949900603 | 0 |
| 116.57.31.60 | 1949900604 | 0 |
| 116.57.31.61 | 1949900605 | 0 |
| 116.57.31.62 | 1949900606 | 0 |
| 116.57.31.63 | 1949900607 | 0 |
| 116.57.31.64 | 1949900608 | 0 |
| 116.57.31.65 | 1949900609 | 0 |
| 116.57.31.66 | 1949900610 | 0 |
| 116.57.31.67 | 1949900611 | 0 |
| 116.57.31.68 | 1949900612 | 0 |
| 116.57.31.69 | 1949900613 | 0 |
| 116.57.31.70 | 1949900614 | 0 |
| 116.57.31.71 | 1949900615 | 0 |
| 116.57.31.72 | 1949900616 | 0 |
| 116.57.31.73 | 1949900617 | 0 |
| 116.57.31.74 | 1949900618 | 0 |
| 116.57.31.75 | 1949900619 | 0 |
| 116.57.31.76 | 1949900620 | 0 |
| 116.57.31.77 | 1949900621 | 0 |
| 116.57.31.78 | 1949900622 | 0 |
| 116.57.31.79 | 1949900623 | 0 |
| 116.57.31.80 | 1949900624 | 0 |
| 116.57.31.81 | 1949900625 | 0 |
| 116.57.31.82 | 1949900626 | 0 |
| 116.57.31.83 | 1949900627 | 0 |
| 116.57.31.84 | 1949900628 | 0 |
| 116.57.31.85 | 1949900629 | 0 |