Die IP-Adresse 121.82.72 erfolgt über K-Opticom Corporation, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.80.0.0/14 (Bereich 121.80.0.0, 121.83.255.255). Die autonomen Systemnummer (ASN) ist 17511.
| ASN | 17511 |
| Ausgehend von IP | 121.80.0.0 |
| Beendigung durch IP | 121.83.255.255 |
| ASN-Namen | K-Opticom Corporation |
| GGDV | 121.80.0.0/14 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 18.04.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | JP | Japan | - | Osaka | 34,6939 | 135,5022 | 2018-04-18 |
| MaxMind | JP | Japan | - | Toyonaka | 34,7833 | 135,4667 | 2018-04-18 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.82.72.0 | 2035435520 | 0 |
| 121.82.72.1 | 2035435521 | 0 |
| 121.82.72.2 | 2035435522 | 0 |
| 121.82.72.3 | 2035435523 | 0 |
| 121.82.72.4 | 2035435524 | 0 |
| 121.82.72.5 | 2035435525 | 0 |
| 121.82.72.6 | 2035435526 | 0 |
| 121.82.72.7 | 2035435527 | 0 |
| 121.82.72.8 | 2035435528 | 0 |
| 121.82.72.9 | 2035435529 | 0 |
| 121.82.72.10 | 2035435530 | 0 |
| 121.82.72.11 | 2035435531 | 0 |
| 121.82.72.12 | 2035435532 | 0 |
| 121.82.72.13 | 2035435533 | 0 |
| 121.82.72.14 | 2035435534 | 0 |
| 121.82.72.15 | 2035435535 | 0 |
| 121.82.72.16 | 2035435536 | 0 |
| 121.82.72.17 | 2035435537 | 0 |
| 121.82.72.18 | 2035435538 | 0 |
| 121.82.72.19 | 2035435539 | 0 |
| 121.82.72.20 | 2035435540 | 0 |
| 121.82.72.21 | 2035435541 | 0 |
| 121.82.72.22 | 2035435542 | 0 |
| 121.82.72.23 | 2035435543 | 0 |
| 121.82.72.24 | 2035435544 | 0 |
| 121.82.72.25 | 2035435545 | 0 |
| 121.82.72.26 | 2035435546 | 0 |
| 121.82.72.27 | 2035435547 | 0 |
| 121.82.72.28 | 2035435548 | 0 |
| 121.82.72.29 | 2035435549 | 0 |
| 121.82.72.30 | 2035435550 | 0 |
| 121.82.72.31 | 2035435551 | 0 |
| 121.82.72.32 | 2035435552 | 0 |
| 121.82.72.33 | 2035435553 | 0 |
| 121.82.72.34 | 2035435554 | 0 |
| 121.82.72.35 | 2035435555 | 0 |
| 121.82.72.36 | 2035435556 | 0 |
| 121.82.72.37 | 2035435557 | 0 |
| 121.82.72.38 | 2035435558 | 0 |
| 121.82.72.39 | 2035435559 | 0 |
| 121.82.72.40 | 2035435560 | 0 |
| 121.82.72.41 | 2035435561 | 0 |
| 121.82.72.42 | 2035435562 | 0 |
| 121.82.72.43 | 2035435563 | 0 |
| 121.82.72.44 | 2035435564 | 0 |
| 121.82.72.45 | 2035435565 | 0 |
| 121.82.72.46 | 2035435566 | 0 |
| 121.82.72.47 | 2035435567 | 0 |
| 121.82.72.48 | 2035435568 | 0 |
| 121.82.72.49 | 2035435569 | 0 |
| 121.82.72.50 | 2035435570 | 0 |
| 121.82.72.51 | 2035435571 | 0 |
| 121.82.72.52 | 2035435572 | 0 |
| 121.82.72.53 | 2035435573 | 0 |
| 121.82.72.54 | 2035435574 | 0 |
| 121.82.72.55 | 2035435575 | 0 |
| 121.82.72.56 | 2035435576 | 0 |
| 121.82.72.57 | 2035435577 | 0 |
| 121.82.72.58 | 2035435578 | 0 |
| 121.82.72.59 | 2035435579 | 0 |
| 121.82.72.60 | 2035435580 | 0 |
| 121.82.72.61 | 2035435581 | 0 |
| 121.82.72.62 | 2035435582 | 0 |
| 121.82.72.63 | 2035435583 | 0 |
| 121.82.72.64 | 2035435584 | 0 |
| 121.82.72.65 | 2035435585 | 0 |
| 121.82.72.66 | 2035435586 | 0 |
| 121.82.72.67 | 2035435587 | 0 |
| 121.82.72.68 | 2035435588 | 0 |
| 121.82.72.69 | 2035435589 | 0 |
| 121.82.72.70 | 2035435590 | 0 |
| 121.82.72.71 | 2035435591 | 0 |
| 121.82.72.72 | 2035435592 | 0 |
| 121.82.72.73 | 2035435593 | 0 |
| 121.82.72.74 | 2035435594 | 0 |
| 121.82.72.75 | 2035435595 | 0 |
| 121.82.72.76 | 2035435596 | 0 |
| 121.82.72.77 | 2035435597 | 0 |
| 121.82.72.78 | 2035435598 | 0 |
| 121.82.72.79 | 2035435599 | 0 |
| 121.82.72.80 | 2035435600 | 0 |
| 121.82.72.81 | 2035435601 | 0 |
| 121.82.72.82 | 2035435602 | 0 |
| 121.82.72.83 | 2035435603 | 0 |
| 121.82.72.84 | 2035435604 | 0 |
| 121.82.72.85 | 2035435605 | 0 |