Les adresses IP débutant par 211.66.49 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 211.64.0.0/13, le bloc IP comprant les adresses de 211.64.0.0 à 211.71.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 211.64.0.0 |
| IP se terminant par | 211.71.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 211.64.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 06/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2019-05-06 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2019-05-06 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.66.49.0 | 3544330496 | 0 |
| 211.66.49.1 | 3544330497 | 0 |
| 211.66.49.2 | 3544330498 | 0 |
| 211.66.49.3 | 3544330499 | 0 |
| 211.66.49.4 | 3544330500 | 0 |
| 211.66.49.5 | 3544330501 | 0 |
| 211.66.49.6 | 3544330502 | 0 |
| 211.66.49.7 | 3544330503 | 0 |
| 211.66.49.8 | 3544330504 | 0 |
| 211.66.49.9 | 3544330505 | 0 |
| 211.66.49.10 | 3544330506 | 0 |
| 211.66.49.11 | 3544330507 | 0 |
| 211.66.49.12 | 3544330508 | 0 |
| 211.66.49.13 | 3544330509 | 0 |
| 211.66.49.14 | 3544330510 | 0 |
| 211.66.49.15 | 3544330511 | 0 |
| 211.66.49.16 | 3544330512 | 0 |
| 211.66.49.17 | 3544330513 | 0 |
| 211.66.49.18 | 3544330514 | 0 |
| 211.66.49.19 | 3544330515 | 0 |
| 211.66.49.20 | 3544330516 | 0 |
| 211.66.49.21 | 3544330517 | 0 |
| 211.66.49.22 | 3544330518 | 0 |
| 211.66.49.23 | 3544330519 | 0 |
| 211.66.49.24 | 3544330520 | 0 |
| 211.66.49.25 | 3544330521 | 0 |
| 211.66.49.26 | 3544330522 | 0 |
| 211.66.49.27 | 3544330523 | 0 |
| 211.66.49.28 | 3544330524 | 0 |
| 211.66.49.29 | 3544330525 | 0 |
| 211.66.49.30 | 3544330526 | 0 |
| 211.66.49.31 | 3544330527 | 0 |
| 211.66.49.32 | 3544330528 | 0 |
| 211.66.49.33 | 3544330529 | 0 |
| 211.66.49.34 | 3544330530 | 0 |
| 211.66.49.35 | 3544330531 | 0 |
| 211.66.49.36 | 3544330532 | 0 |
| 211.66.49.37 | 3544330533 | 0 |
| 211.66.49.38 | 3544330534 | 0 |
| 211.66.49.39 | 3544330535 | 0 |
| 211.66.49.40 | 3544330536 | 0 |
| 211.66.49.41 | 3544330537 | 0 |
| 211.66.49.42 | 3544330538 | 0 |
| 211.66.49.43 | 3544330539 | 0 |
| 211.66.49.44 | 3544330540 | 0 |
| 211.66.49.45 | 3544330541 | 0 |
| 211.66.49.46 | 3544330542 | 0 |
| 211.66.49.47 | 3544330543 | 0 |
| 211.66.49.48 | 3544330544 | 0 |
| 211.66.49.49 | 3544330545 | 0 |
| 211.66.49.50 | 3544330546 | 0 |
| 211.66.49.51 | 3544330547 | 0 |
| 211.66.49.52 | 3544330548 | 0 |
| 211.66.49.53 | 3544330549 | 0 |
| 211.66.49.54 | 3544330550 | 0 |
| 211.66.49.55 | 3544330551 | 0 |
| 211.66.49.56 | 3544330552 | 0 |
| 211.66.49.57 | 3544330553 | 0 |
| 211.66.49.58 | 3544330554 | 0 |
| 211.66.49.59 | 3544330555 | 0 |
| 211.66.49.60 | 3544330556 | 0 |
| 211.66.49.61 | 3544330557 | 0 |
| 211.66.49.62 | 3544330558 | 0 |
| 211.66.49.63 | 3544330559 | 0 |
| 211.66.49.64 | 3544330560 | 0 |
| 211.66.49.65 | 3544330561 | 0 |
| 211.66.49.66 | 3544330562 | 0 |
| 211.66.49.67 | 3544330563 | 0 |
| 211.66.49.68 | 3544330564 | 0 |
| 211.66.49.69 | 3544330565 | 0 |
| 211.66.49.70 | 3544330566 | 0 |
| 211.66.49.71 | 3544330567 | 0 |
| 211.66.49.72 | 3544330568 | 0 |
| 211.66.49.73 | 3544330569 | 0 |
| 211.66.49.74 | 3544330570 | 0 |
| 211.66.49.75 | 3544330571 | 0 |
| 211.66.49.76 | 3544330572 | 0 |
| 211.66.49.77 | 3544330573 | 0 |
| 211.66.49.78 | 3544330574 | 0 |
| 211.66.49.79 | 3544330575 | 0 |
| 211.66.49.80 | 3544330576 | 0 |
| 211.66.49.81 | 3544330577 | 0 |
| 211.66.49.82 | 3544330578 | 0 |
| 211.66.49.83 | 3544330579 | 0 |
| 211.66.49.84 | 3544330580 | 0 |
| 211.66.49.85 | 3544330581 | 0 |