Les adresses IP débutant par 121.6.157 sont fournies par Singtel Fibre Broadband, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.6.128.0/17, le bloc IP comprant les adresses de 121.6.128.0 à 121.6.255.255). Le numéro de système autonome (ASN) est 9506.
| ASN | 9506 |
| IP commençant par | 121.6.128.0 |
| IP se terminant par | 121.6.255.255 |
| Nom ASN | Singtel Fibre Broadband |
| CDIR | 121.6.128.0/17 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 02/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2019-08-20 |
| MaxMind | SG | Singapour | - | Singapore | 1,2855 | 103,8565 | 2019-08-20 |
| Whois | SG | - | - | - | 104 | 1 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.6.157.0 | 2030476544 | 0 |
| 121.6.157.1 | 2030476545 | 0 |
| 121.6.157.2 | 2030476546 | 0 |
| 121.6.157.3 | 2030476547 | 0 |
| 121.6.157.4 | 2030476548 | 0 |
| 121.6.157.5 | 2030476549 | 0 |
| 121.6.157.6 | 2030476550 | 0 |
| 121.6.157.7 | 2030476551 | 0 |
| 121.6.157.8 | 2030476552 | 0 |
| 121.6.157.9 | 2030476553 | 0 |
| 121.6.157.10 | 2030476554 | 0 |
| 121.6.157.11 | 2030476555 | 0 |
| 121.6.157.12 | 2030476556 | 0 |
| 121.6.157.13 | 2030476557 | 0 |
| 121.6.157.14 | 2030476558 | 0 |
| 121.6.157.15 | 2030476559 | 0 |
| 121.6.157.16 | 2030476560 | 0 |
| 121.6.157.17 | 2030476561 | 0 |
| 121.6.157.18 | 2030476562 | 0 |
| 121.6.157.19 | 2030476563 | 0 |
| 121.6.157.20 | 2030476564 | 0 |
| 121.6.157.21 | 2030476565 | 0 |
| 121.6.157.22 | 2030476566 | 0 |
| 121.6.157.23 | 2030476567 | 0 |
| 121.6.157.24 | 2030476568 | 0 |
| 121.6.157.25 | 2030476569 | 0 |
| 121.6.157.26 | 2030476570 | 0 |
| 121.6.157.27 | 2030476571 | 0 |
| 121.6.157.28 | 2030476572 | 0 |
| 121.6.157.29 | 2030476573 | 0 |
| 121.6.157.30 | 2030476574 | 0 |
| 121.6.157.31 | 2030476575 | 0 |
| 121.6.157.32 | 2030476576 | 0 |
| 121.6.157.33 | 2030476577 | 0 |
| 121.6.157.34 | 2030476578 | 0 |
| 121.6.157.35 | 2030476579 | 0 |
| 121.6.157.36 | 2030476580 | 0 |
| 121.6.157.37 | 2030476581 | 0 |
| 121.6.157.38 | 2030476582 | 0 |
| 121.6.157.39 | 2030476583 | 0 |
| 121.6.157.40 | 2030476584 | 0 |
| 121.6.157.41 | 2030476585 | 0 |
| 121.6.157.42 | 2030476586 | 0 |
| 121.6.157.43 | 2030476587 | 0 |
| 121.6.157.44 | 2030476588 | 0 |
| 121.6.157.45 | 2030476589 | 0 |
| 121.6.157.46 | 2030476590 | 0 |
| 121.6.157.47 | 2030476591 | 0 |
| 121.6.157.48 | 2030476592 | 0 |
| 121.6.157.49 | 2030476593 | 0 |
| 121.6.157.50 | 2030476594 | 0 |
| 121.6.157.51 | 2030476595 | 0 |
| 121.6.157.52 | 2030476596 | 0 |
| 121.6.157.53 | 2030476597 | 0 |
| 121.6.157.54 | 2030476598 | 0 |
| 121.6.157.55 | 2030476599 | 0 |
| 121.6.157.56 | 2030476600 | 0 |
| 121.6.157.57 | 2030476601 | 0 |
| 121.6.157.58 | 2030476602 | 0 |
| 121.6.157.59 | 2030476603 | 0 |
| 121.6.157.60 | 2030476604 | 0 |
| 121.6.157.61 | 2030476605 | 0 |
| 121.6.157.62 | 2030476606 | 0 |
| 121.6.157.63 | 2030476607 | 0 |
| 121.6.157.64 | 2030476608 | 0 |
| 121.6.157.65 | 2030476609 | 0 |
| 121.6.157.66 | 2030476610 | 0 |
| 121.6.157.67 | 2030476611 | 0 |
| 121.6.157.68 | 2030476612 | 0 |
| 121.6.157.69 | 2030476613 | 0 |
| 121.6.157.70 | 2030476614 | 0 |
| 121.6.157.71 | 2030476615 | 0 |
| 121.6.157.72 | 2030476616 | 0 |
| 121.6.157.73 | 2030476617 | 0 |
| 121.6.157.74 | 2030476618 | 0 |
| 121.6.157.75 | 2030476619 | 0 |
| 121.6.157.76 | 2030476620 | 0 |
| 121.6.157.77 | 2030476621 | 0 |
| 121.6.157.78 | 2030476622 | 0 |
| 121.6.157.79 | 2030476623 | 0 |
| 121.6.157.80 | 2030476624 | 0 |
| 121.6.157.81 | 2030476625 | 0 |
| 121.6.157.82 | 2030476626 | 0 |
| 121.6.157.83 | 2030476627 | 0 |
| 121.6.157.84 | 2030476628 | 0 |
| 121.6.157.85 | 2030476629 | 0 |