The IP address 121.85.54 is provided by K-Opticom Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.84.0.0/14 (range 121.84.0.0 to 121.87.255.255). The autonomous system number (ASN) is 17511.
| ASN | 17511 |
| IP starting by | 121.84.0.0 |
| IP ending by | 121.87.255.255 |
| ASN Name | K-Opticom Corporation |
| CDIR | 121.84.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 11/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Kyoto | 35.0117 | 135.7683 | 2017-11-10 |
| MaxMind | JP | Japan | - | Osaka | 34.6864 | 135.52 | 2017-11-10 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.85.54.0 | 2035627520 | 0 |
| 121.85.54.1 | 2035627521 | 0 |
| 121.85.54.2 | 2035627522 | 0 |
| 121.85.54.3 | 2035627523 | 0 |
| 121.85.54.4 | 2035627524 | 0 |
| 121.85.54.5 | 2035627525 | 0 |
| 121.85.54.6 | 2035627526 | 0 |
| 121.85.54.7 | 2035627527 | 0 |
| 121.85.54.8 | 2035627528 | 0 |
| 121.85.54.9 | 2035627529 | 0 |
| 121.85.54.10 | 2035627530 | 0 |
| 121.85.54.11 | 2035627531 | 0 |
| 121.85.54.12 | 2035627532 | 0 |
| 121.85.54.13 | 2035627533 | 0 |
| 121.85.54.14 | 2035627534 | 0 |
| 121.85.54.15 | 2035627535 | 0 |
| 121.85.54.16 | 2035627536 | 0 |
| 121.85.54.17 | 2035627537 | 0 |
| 121.85.54.18 | 2035627538 | 0 |
| 121.85.54.19 | 2035627539 | 0 |
| 121.85.54.20 | 2035627540 | 0 |
| 121.85.54.21 | 2035627541 | 0 |
| 121.85.54.22 | 2035627542 | 0 |
| 121.85.54.23 | 2035627543 | 0 |
| 121.85.54.24 | 2035627544 | 0 |
| 121.85.54.25 | 2035627545 | 0 |
| 121.85.54.26 | 2035627546 | 0 |
| 121.85.54.27 | 2035627547 | 0 |
| 121.85.54.28 | 2035627548 | 0 |
| 121.85.54.29 | 2035627549 | 0 |
| 121.85.54.30 | 2035627550 | 0 |
| 121.85.54.31 | 2035627551 | 0 |
| 121.85.54.32 | 2035627552 | 0 |
| 121.85.54.33 | 2035627553 | 0 |
| 121.85.54.34 | 2035627554 | 0 |
| 121.85.54.35 | 2035627555 | 0 |
| 121.85.54.36 | 2035627556 | 0 |
| 121.85.54.37 | 2035627557 | 0 |
| 121.85.54.38 | 2035627558 | 0 |
| 121.85.54.39 | 2035627559 | 0 |
| 121.85.54.40 | 2035627560 | 0 |
| 121.85.54.41 | 2035627561 | 0 |
| 121.85.54.42 | 2035627562 | 0 |
| 121.85.54.43 | 2035627563 | 0 |
| 121.85.54.44 | 2035627564 | 0 |
| 121.85.54.45 | 2035627565 | 0 |
| 121.85.54.46 | 2035627566 | 0 |
| 121.85.54.47 | 2035627567 | 0 |
| 121.85.54.48 | 2035627568 | 0 |
| 121.85.54.49 | 2035627569 | 0 |
| 121.85.54.50 | 2035627570 | 0 |
| 121.85.54.51 | 2035627571 | 0 |
| 121.85.54.52 | 2035627572 | 0 |
| 121.85.54.53 | 2035627573 | 0 |
| 121.85.54.54 | 2035627574 | 0 |
| 121.85.54.55 | 2035627575 | 0 |
| 121.85.54.56 | 2035627576 | 0 |
| 121.85.54.57 | 2035627577 | 0 |
| 121.85.54.58 | 2035627578 | 0 |
| 121.85.54.59 | 2035627579 | 0 |
| 121.85.54.60 | 2035627580 | 0 |
| 121.85.54.61 | 2035627581 | 0 |
| 121.85.54.62 | 2035627582 | 0 |
| 121.85.54.63 | 2035627583 | 0 |
| 121.85.54.64 | 2035627584 | 0 |
| 121.85.54.65 | 2035627585 | 0 |
| 121.85.54.66 | 2035627586 | 0 |
| 121.85.54.67 | 2035627587 | 0 |
| 121.85.54.68 | 2035627588 | 0 |
| 121.85.54.69 | 2035627589 | 0 |
| 121.85.54.70 | 2035627590 | 0 |
| 121.85.54.71 | 2035627591 | 0 |
| 121.85.54.72 | 2035627592 | 0 |
| 121.85.54.73 | 2035627593 | 0 |
| 121.85.54.74 | 2035627594 | 0 |
| 121.85.54.75 | 2035627595 | 0 |
| 121.85.54.76 | 2035627596 | 0 |
| 121.85.54.77 | 2035627597 | 0 |
| 121.85.54.78 | 2035627598 | 0 |
| 121.85.54.79 | 2035627599 | 0 |
| 121.85.54.80 | 2035627600 | 0 |
| 121.85.54.81 | 2035627601 | 0 |
| 121.85.54.82 | 2035627602 | 0 |
| 121.85.54.83 | 2035627603 | 0 |
| 121.85.54.84 | 2035627604 | 0 |
| 121.85.54.85 | 2035627605 | 0 |