La dirección IP 121.3.136 es proporcionada por So-net Entertainment Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.2.0.0/15, IP entre 121.2.0.0 a 121.3.255.255 ). El número de sistema autónomo (ASN) es 2527.
| ASN | 2527 |
| IP que comienzan con | 121.2.0.0 |
| IP que termina con | 121.3.255.255 |
| ASN Nombre | So-net Entertainment Corporation |
| CDIR | 121.2.0.0/15 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 27/07/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japón | - | Yokohama | 35,4442 | 139,6381 | 2019-07-26 |
| MaxMind | JP | Japón | - | Kawasaki | 35,5206 | 139,7172 | 2019-07-26 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.3.136.0 | 2030274560 | 0 |
| 121.3.136.1 | 2030274561 | 0 |
| 121.3.136.2 | 2030274562 | 0 |
| 121.3.136.3 | 2030274563 | 0 |
| 121.3.136.4 | 2030274564 | 0 |
| 121.3.136.5 | 2030274565 | 0 |
| 121.3.136.6 | 2030274566 | 0 |
| 121.3.136.7 | 2030274567 | 0 |
| 121.3.136.8 | 2030274568 | 0 |
| 121.3.136.9 | 2030274569 | 0 |
| 121.3.136.10 | 2030274570 | 0 |
| 121.3.136.11 | 2030274571 | 0 |
| 121.3.136.12 | 2030274572 | 0 |
| 121.3.136.13 | 2030274573 | 0 |
| 121.3.136.14 | 2030274574 | 0 |
| 121.3.136.15 | 2030274575 | 0 |
| 121.3.136.16 | 2030274576 | 0 |
| 121.3.136.17 | 2030274577 | 0 |
| 121.3.136.18 | 2030274578 | 0 |
| 121.3.136.19 | 2030274579 | 0 |
| 121.3.136.20 | 2030274580 | 0 |
| 121.3.136.21 | 2030274581 | 0 |
| 121.3.136.22 | 2030274582 | 0 |
| 121.3.136.23 | 2030274583 | 0 |
| 121.3.136.24 | 2030274584 | 0 |
| 121.3.136.25 | 2030274585 | 0 |
| 121.3.136.26 | 2030274586 | 0 |
| 121.3.136.27 | 2030274587 | 0 |
| 121.3.136.28 | 2030274588 | 0 |
| 121.3.136.29 | 2030274589 | 0 |
| 121.3.136.30 | 2030274590 | 0 |
| 121.3.136.31 | 2030274591 | 0 |
| 121.3.136.32 | 2030274592 | 0 |
| 121.3.136.33 | 2030274593 | 0 |
| 121.3.136.34 | 2030274594 | 0 |
| 121.3.136.35 | 2030274595 | 0 |
| 121.3.136.36 | 2030274596 | 0 |
| 121.3.136.37 | 2030274597 | 0 |
| 121.3.136.38 | 2030274598 | 0 |
| 121.3.136.39 | 2030274599 | 0 |
| 121.3.136.40 | 2030274600 | 0 |
| 121.3.136.41 | 2030274601 | 0 |
| 121.3.136.42 | 2030274602 | 0 |
| 121.3.136.43 | 2030274603 | 0 |
| 121.3.136.44 | 2030274604 | 0 |
| 121.3.136.45 | 2030274605 | 0 |
| 121.3.136.46 | 2030274606 | 0 |
| 121.3.136.47 | 2030274607 | 0 |
| 121.3.136.48 | 2030274608 | 0 |
| 121.3.136.49 | 2030274609 | 0 |
| 121.3.136.50 | 2030274610 | 0 |
| 121.3.136.51 | 2030274611 | 0 |
| 121.3.136.52 | 2030274612 | 0 |
| 121.3.136.53 | 2030274613 | 0 |
| 121.3.136.54 | 2030274614 | 0 |
| 121.3.136.55 | 2030274615 | 0 |
| 121.3.136.56 | 2030274616 | 0 |
| 121.3.136.57 | 2030274617 | 0 |
| 121.3.136.58 | 2030274618 | 0 |
| 121.3.136.59 | 2030274619 | 0 |
| 121.3.136.60 | 2030274620 | 0 |
| 121.3.136.61 | 2030274621 | 0 |
| 121.3.136.62 | 2030274622 | 0 |
| 121.3.136.63 | 2030274623 | 0 |
| 121.3.136.64 | 2030274624 | 0 |
| 121.3.136.65 | 2030274625 | 0 |
| 121.3.136.66 | 2030274626 | 0 |
| 121.3.136.67 | 2030274627 | 0 |
| 121.3.136.68 | 2030274628 | 0 |
| 121.3.136.69 | 2030274629 | 0 |
| 121.3.136.70 | 2030274630 | 0 |
| 121.3.136.71 | 2030274631 | 0 |
| 121.3.136.72 | 2030274632 | 0 |
| 121.3.136.73 | 2030274633 | 0 |
| 121.3.136.74 | 2030274634 | 0 |
| 121.3.136.75 | 2030274635 | 0 |
| 121.3.136.76 | 2030274636 | 0 |
| 121.3.136.77 | 2030274637 | 0 |
| 121.3.136.78 | 2030274638 | 0 |
| 121.3.136.79 | 2030274639 | 0 |
| 121.3.136.80 | 2030274640 | 0 |
| 121.3.136.81 | 2030274641 | 0 |
| 121.3.136.82 | 2030274642 | 0 |
| 121.3.136.83 | 2030274643 | 0 |
| 121.3.136.84 | 2030274644 | 0 |
| 121.3.136.85 | 2030274645 | 0 |