Les adresses IP débutant par 121.5.202 sont fournies par China Networks Inter-Exchange, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.5.0.0/16, le bloc IP comprant les adresses de 121.5.0.0 à 121.5.255.255). Le numéro de système autonome (ASN) est 4847.
| ASN | 4847 |
| IP commençant par | 121.5.0.0 |
| IP se terminant par | 121.5.255.255 |
| Nom ASN | China Networks Inter-Exchange |
| CDIR | 121.5.0.0/16 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 20/03/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | SG | Singapour | - | Singapore | 1,2897 | 103,8501 | 2019-03-20 |
| MaxMind | SG | Singapour | - | Singapore | 1,2855 | 103,8565 | 2019-03-20 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.5.202.0 | 2030422528 | 0 |
| 121.5.202.1 | 2030422529 | 0 |
| 121.5.202.2 | 2030422530 | 0 |
| 121.5.202.3 | 2030422531 | 0 |
| 121.5.202.4 | 2030422532 | 0 |
| 121.5.202.5 | 2030422533 | 0 |
| 121.5.202.6 | 2030422534 | 0 |
| 121.5.202.7 | 2030422535 | 0 |
| 121.5.202.8 | 2030422536 | 0 |
| 121.5.202.9 | 2030422537 | 0 |
| 121.5.202.10 | 2030422538 | 0 |
| 121.5.202.11 | 2030422539 | 0 |
| 121.5.202.12 | 2030422540 | 0 |
| 121.5.202.13 | 2030422541 | 0 |
| 121.5.202.14 | 2030422542 | 0 |
| 121.5.202.15 | 2030422543 | 0 |
| 121.5.202.16 | 2030422544 | 0 |
| 121.5.202.17 | 2030422545 | 0 |
| 121.5.202.18 | 2030422546 | 0 |
| 121.5.202.19 | 2030422547 | 0 |
| 121.5.202.20 | 2030422548 | 0 |
| 121.5.202.21 | 2030422549 | 0 |
| 121.5.202.22 | 2030422550 | 0 |
| 121.5.202.23 | 2030422551 | 0 |
| 121.5.202.24 | 2030422552 | 0 |
| 121.5.202.25 | 2030422553 | 0 |
| 121.5.202.26 | 2030422554 | 0 |
| 121.5.202.27 | 2030422555 | 0 |
| 121.5.202.28 | 2030422556 | 0 |
| 121.5.202.29 | 2030422557 | 0 |
| 121.5.202.30 | 2030422558 | 0 |
| 121.5.202.31 | 2030422559 | 0 |
| 121.5.202.32 | 2030422560 | 0 |
| 121.5.202.33 | 2030422561 | 0 |
| 121.5.202.34 | 2030422562 | 0 |
| 121.5.202.35 | 2030422563 | 0 |
| 121.5.202.36 | 2030422564 | 0 |
| 121.5.202.37 | 2030422565 | 0 |
| 121.5.202.38 | 2030422566 | 0 |
| 121.5.202.39 | 2030422567 | 0 |
| 121.5.202.40 | 2030422568 | 0 |
| 121.5.202.41 | 2030422569 | 0 |
| 121.5.202.42 | 2030422570 | 0 |
| 121.5.202.43 | 2030422571 | 0 |
| 121.5.202.44 | 2030422572 | 0 |
| 121.5.202.45 | 2030422573 | 0 |
| 121.5.202.46 | 2030422574 | 0 |
| 121.5.202.47 | 2030422575 | 0 |
| 121.5.202.48 | 2030422576 | 0 |
| 121.5.202.49 | 2030422577 | 0 |
| 121.5.202.50 | 2030422578 | 0 |
| 121.5.202.51 | 2030422579 | 0 |
| 121.5.202.52 | 2030422580 | 0 |
| 121.5.202.53 | 2030422581 | 0 |
| 121.5.202.54 | 2030422582 | 0 |
| 121.5.202.55 | 2030422583 | 0 |
| 121.5.202.56 | 2030422584 | 0 |
| 121.5.202.57 | 2030422585 | 0 |
| 121.5.202.58 | 2030422586 | 0 |
| 121.5.202.59 | 2030422587 | 0 |
| 121.5.202.60 | 2030422588 | 0 |
| 121.5.202.61 | 2030422589 | 0 |
| 121.5.202.62 | 2030422590 | 0 |
| 121.5.202.63 | 2030422591 | 0 |
| 121.5.202.64 | 2030422592 | 0 |
| 121.5.202.65 | 2030422593 | 0 |
| 121.5.202.66 | 2030422594 | 0 |
| 121.5.202.67 | 2030422595 | 0 |
| 121.5.202.68 | 2030422596 | 0 |
| 121.5.202.69 | 2030422597 | 0 |
| 121.5.202.70 | 2030422598 | 0 |
| 121.5.202.71 | 2030422599 | 0 |
| 121.5.202.72 | 2030422600 | 0 |
| 121.5.202.73 | 2030422601 | 0 |
| 121.5.202.74 | 2030422602 | 0 |
| 121.5.202.75 | 2030422603 | 0 |
| 121.5.202.76 | 2030422604 | 0 |
| 121.5.202.77 | 2030422605 | 0 |
| 121.5.202.78 | 2030422606 | 0 |
| 121.5.202.79 | 2030422607 | 0 |
| 121.5.202.80 | 2030422608 | 0 |
| 121.5.202.81 | 2030422609 | 0 |
| 121.5.202.82 | 2030422610 | 0 |
| 121.5.202.83 | 2030422611 | 0 |
| 121.5.202.84 | 2030422612 | 0 |
| 121.5.202.85 | 2030422613 | 0 |