The IP address 121.86.52 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 | 05/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Osaka | 34.6939 | 135.5022 | 2017-07-04 |
| MaxMind | JP | Japan | - | Osaka | 34.6864 | 135.52 | 2017-07-04 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.86.52.0 | 2035692544 | 0 |
| 121.86.52.1 | 2035692545 | 0 |
| 121.86.52.2 | 2035692546 | 0 |
| 121.86.52.3 | 2035692547 | 0 |
| 121.86.52.4 | 2035692548 | 0 |
| 121.86.52.5 | 2035692549 | 0 |
| 121.86.52.6 | 2035692550 | 0 |
| 121.86.52.7 | 2035692551 | 0 |
| 121.86.52.8 | 2035692552 | 0 |
| 121.86.52.9 | 2035692553 | 0 |
| 121.86.52.10 | 2035692554 | 0 |
| 121.86.52.11 | 2035692555 | 0 |
| 121.86.52.12 | 2035692556 | 0 |
| 121.86.52.13 | 2035692557 | 0 |
| 121.86.52.14 | 2035692558 | 0 |
| 121.86.52.15 | 2035692559 | 0 |
| 121.86.52.16 | 2035692560 | 0 |
| 121.86.52.17 | 2035692561 | 0 |
| 121.86.52.18 | 2035692562 | 0 |
| 121.86.52.19 | 2035692563 | 0 |
| 121.86.52.20 | 2035692564 | 0 |
| 121.86.52.21 | 2035692565 | 0 |
| 121.86.52.22 | 2035692566 | 0 |
| 121.86.52.23 | 2035692567 | 0 |
| 121.86.52.24 | 2035692568 | 0 |
| 121.86.52.25 | 2035692569 | 0 |
| 121.86.52.26 | 2035692570 | 0 |
| 121.86.52.27 | 2035692571 | 0 |
| 121.86.52.28 | 2035692572 | 0 |
| 121.86.52.29 | 2035692573 | 0 |
| 121.86.52.30 | 2035692574 | 0 |
| 121.86.52.31 | 2035692575 | 0 |
| 121.86.52.32 | 2035692576 | 0 |
| 121.86.52.33 | 2035692577 | 0 |
| 121.86.52.34 | 2035692578 | 0 |
| 121.86.52.35 | 2035692579 | 0 |
| 121.86.52.36 | 2035692580 | 0 |
| 121.86.52.37 | 2035692581 | 0 |
| 121.86.52.38 | 2035692582 | 0 |
| 121.86.52.39 | 2035692583 | 0 |
| 121.86.52.40 | 2035692584 | 0 |
| 121.86.52.41 | 2035692585 | 0 |
| 121.86.52.42 | 2035692586 | 0 |
| 121.86.52.43 | 2035692587 | 0 |
| 121.86.52.44 | 2035692588 | 0 |
| 121.86.52.45 | 2035692589 | 0 |
| 121.86.52.46 | 2035692590 | 0 |
| 121.86.52.47 | 2035692591 | 0 |
| 121.86.52.48 | 2035692592 | 0 |
| 121.86.52.49 | 2035692593 | 0 |
| 121.86.52.50 | 2035692594 | 0 |
| 121.86.52.51 | 2035692595 | 0 |
| 121.86.52.52 | 2035692596 | 0 |
| 121.86.52.53 | 2035692597 | 0 |
| 121.86.52.54 | 2035692598 | 0 |
| 121.86.52.55 | 2035692599 | 0 |
| 121.86.52.56 | 2035692600 | 0 |
| 121.86.52.57 | 2035692601 | 0 |
| 121.86.52.58 | 2035692602 | 0 |
| 121.86.52.59 | 2035692603 | 0 |
| 121.86.52.60 | 2035692604 | 0 |
| 121.86.52.61 | 2035692605 | 0 |
| 121.86.52.62 | 2035692606 | 0 |
| 121.86.52.63 | 2035692607 | 0 |
| 121.86.52.64 | 2035692608 | 0 |
| 121.86.52.65 | 2035692609 | 0 |
| 121.86.52.66 | 2035692610 | 0 |
| 121.86.52.67 | 2035692611 | 0 |
| 121.86.52.68 | 2035692612 | 0 |
| 121.86.52.69 | 2035692613 | 0 |
| 121.86.52.70 | 2035692614 | 0 |
| 121.86.52.71 | 2035692615 | 0 |
| 121.86.52.72 | 2035692616 | 0 |
| 121.86.52.73 | 2035692617 | 0 |
| 121.86.52.74 | 2035692618 | 0 |
| 121.86.52.75 | 2035692619 | 0 |
| 121.86.52.76 | 2035692620 | 0 |
| 121.86.52.77 | 2035692621 | 0 |
| 121.86.52.78 | 2035692622 | 0 |
| 121.86.52.79 | 2035692623 | 0 |
| 121.86.52.80 | 2035692624 | 0 |
| 121.86.52.81 | 2035692625 | 0 |
| 121.86.52.82 | 2035692626 | 0 |
| 121.86.52.83 | 2035692627 | 0 |
| 121.86.52.84 | 2035692628 | 0 |
| 121.86.52.85 | 2035692629 | 0 |