The IP address 121.84.99 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 | 06/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Kyoto | 35.0117 | 135.7683 | 2017-08-06 |
| MaxMind | JP | Japan | - | Osaka | 34.6864 | 135.52 | 2017-08-06 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.84.99.0 | 2035573504 | 0 |
| 121.84.99.1 | 2035573505 | 0 |
| 121.84.99.2 | 2035573506 | 0 |
| 121.84.99.3 | 2035573507 | 0 |
| 121.84.99.4 | 2035573508 | 0 |
| 121.84.99.5 | 2035573509 | 0 |
| 121.84.99.6 | 2035573510 | 0 |
| 121.84.99.7 | 2035573511 | 0 |
| 121.84.99.8 | 2035573512 | 0 |
| 121.84.99.9 | 2035573513 | 0 |
| 121.84.99.10 | 2035573514 | 0 |
| 121.84.99.11 | 2035573515 | 0 |
| 121.84.99.12 | 2035573516 | 0 |
| 121.84.99.13 | 2035573517 | 0 |
| 121.84.99.14 | 2035573518 | 0 |
| 121.84.99.15 | 2035573519 | 0 |
| 121.84.99.16 | 2035573520 | 0 |
| 121.84.99.17 | 2035573521 | 0 |
| 121.84.99.18 | 2035573522 | 0 |
| 121.84.99.19 | 2035573523 | 0 |
| 121.84.99.20 | 2035573524 | 0 |
| 121.84.99.21 | 2035573525 | 0 |
| 121.84.99.22 | 2035573526 | 0 |
| 121.84.99.23 | 2035573527 | 0 |
| 121.84.99.24 | 2035573528 | 0 |
| 121.84.99.25 | 2035573529 | 0 |
| 121.84.99.26 | 2035573530 | 0 |
| 121.84.99.27 | 2035573531 | 0 |
| 121.84.99.28 | 2035573532 | 0 |
| 121.84.99.29 | 2035573533 | 0 |
| 121.84.99.30 | 2035573534 | 0 |
| 121.84.99.31 | 2035573535 | 0 |
| 121.84.99.32 | 2035573536 | 0 |
| 121.84.99.33 | 2035573537 | 0 |
| 121.84.99.34 | 2035573538 | 0 |
| 121.84.99.35 | 2035573539 | 0 |
| 121.84.99.36 | 2035573540 | 0 |
| 121.84.99.37 | 2035573541 | 0 |
| 121.84.99.38 | 2035573542 | 0 |
| 121.84.99.39 | 2035573543 | 0 |
| 121.84.99.40 | 2035573544 | 0 |
| 121.84.99.41 | 2035573545 | 0 |
| 121.84.99.42 | 2035573546 | 0 |
| 121.84.99.43 | 2035573547 | 0 |
| 121.84.99.44 | 2035573548 | 0 |
| 121.84.99.45 | 2035573549 | 0 |
| 121.84.99.46 | 2035573550 | 0 |
| 121.84.99.47 | 2035573551 | 0 |
| 121.84.99.48 | 2035573552 | 0 |
| 121.84.99.49 | 2035573553 | 0 |
| 121.84.99.50 | 2035573554 | 0 |
| 121.84.99.51 | 2035573555 | 0 |
| 121.84.99.52 | 2035573556 | 0 |
| 121.84.99.53 | 2035573557 | 0 |
| 121.84.99.54 | 2035573558 | 0 |
| 121.84.99.55 | 2035573559 | 0 |
| 121.84.99.56 | 2035573560 | 0 |
| 121.84.99.57 | 2035573561 | 0 |
| 121.84.99.58 | 2035573562 | 0 |
| 121.84.99.59 | 2035573563 | 0 |
| 121.84.99.60 | 2035573564 | 0 |
| 121.84.99.61 | 2035573565 | 0 |
| 121.84.99.62 | 2035573566 | 0 |
| 121.84.99.63 | 2035573567 | 0 |
| 121.84.99.64 | 2035573568 | 0 |
| 121.84.99.65 | 2035573569 | 0 |
| 121.84.99.66 | 2035573570 | 0 |
| 121.84.99.67 | 2035573571 | 0 |
| 121.84.99.68 | 2035573572 | 0 |
| 121.84.99.69 | 2035573573 | 0 |
| 121.84.99.70 | 2035573574 | 0 |
| 121.84.99.71 | 2035573575 | 0 |
| 121.84.99.72 | 2035573576 | 0 |
| 121.84.99.73 | 2035573577 | 0 |
| 121.84.99.74 | 2035573578 | 0 |
| 121.84.99.75 | 2035573579 | 0 |
| 121.84.99.76 | 2035573580 | 0 |
| 121.84.99.77 | 2035573581 | 0 |
| 121.84.99.78 | 2035573582 | 0 |
| 121.84.99.79 | 2035573583 | 0 |
| 121.84.99.80 | 2035573584 | 0 |
| 121.84.99.81 | 2035573585 | 0 |
| 121.84.99.82 | 2035573586 | 0 |
| 121.84.99.83 | 2035573587 | 0 |
| 121.84.99.84 | 2035573588 | 0 |
| 121.84.99.85 | 2035573589 | 0 |