The IP address 121.80.76 is provided by K-Opticom Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.80.0.0/14 (range 121.80.0.0 to 121.83.255.255). The autonomous system number (ASN) is 17511.
| ASN | 17511 |
| IP starting by | 121.80.0.0 |
| IP ending by | 121.83.255.255 |
| ASN Name | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Amagasaki | 34.733 | 135.4 | 2017-09-21 |
| MaxMind | JP | Japan | - | Akashi | 34.6333 | 134.9833 | 2017-09-21 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.80.76.0 | 2035305472 | 0 |
| 121.80.76.1 | 2035305473 | 0 |
| 121.80.76.2 | 2035305474 | 0 |
| 121.80.76.3 | 2035305475 | 0 |
| 121.80.76.4 | 2035305476 | 0 |
| 121.80.76.5 | 2035305477 | 0 |
| 121.80.76.6 | 2035305478 | 0 |
| 121.80.76.7 | 2035305479 | 0 |
| 121.80.76.8 | 2035305480 | 0 |
| 121.80.76.9 | 2035305481 | 0 |
| 121.80.76.10 | 2035305482 | 0 |
| 121.80.76.11 | 2035305483 | 0 |
| 121.80.76.12 | 2035305484 | 0 |
| 121.80.76.13 | 2035305485 | 0 |
| 121.80.76.14 | 2035305486 | 0 |
| 121.80.76.15 | 2035305487 | 0 |
| 121.80.76.16 | 2035305488 | 0 |
| 121.80.76.17 | 2035305489 | 0 |
| 121.80.76.18 | 2035305490 | 0 |
| 121.80.76.19 | 2035305491 | 0 |
| 121.80.76.20 | 2035305492 | 0 |
| 121.80.76.21 | 2035305493 | 0 |
| 121.80.76.22 | 2035305494 | 0 |
| 121.80.76.23 | 2035305495 | 0 |
| 121.80.76.24 | 2035305496 | 0 |
| 121.80.76.25 | 2035305497 | 0 |
| 121.80.76.26 | 2035305498 | 0 |
| 121.80.76.27 | 2035305499 | 0 |
| 121.80.76.28 | 2035305500 | 0 |
| 121.80.76.29 | 2035305501 | 0 |
| 121.80.76.30 | 2035305502 | 0 |
| 121.80.76.31 | 2035305503 | 0 |
| 121.80.76.32 | 2035305504 | 0 |
| 121.80.76.33 | 2035305505 | 0 |
| 121.80.76.34 | 2035305506 | 0 |
| 121.80.76.35 | 2035305507 | 0 |
| 121.80.76.36 | 2035305508 | 0 |
| 121.80.76.37 | 2035305509 | 0 |
| 121.80.76.38 | 2035305510 | 0 |
| 121.80.76.39 | 2035305511 | 0 |
| 121.80.76.40 | 2035305512 | 0 |
| 121.80.76.41 | 2035305513 | 0 |
| 121.80.76.42 | 2035305514 | 0 |
| 121.80.76.43 | 2035305515 | 0 |
| 121.80.76.44 | 2035305516 | 0 |
| 121.80.76.45 | 2035305517 | 0 |
| 121.80.76.46 | 2035305518 | 0 |
| 121.80.76.47 | 2035305519 | 0 |
| 121.80.76.48 | 2035305520 | 0 |
| 121.80.76.49 | 2035305521 | 0 |
| 121.80.76.50 | 2035305522 | 0 |
| 121.80.76.51 | 2035305523 | 0 |
| 121.80.76.52 | 2035305524 | 0 |
| 121.80.76.53 | 2035305525 | 0 |
| 121.80.76.54 | 2035305526 | 0 |
| 121.80.76.55 | 2035305527 | 0 |
| 121.80.76.56 | 2035305528 | 0 |
| 121.80.76.57 | 2035305529 | 0 |
| 121.80.76.58 | 2035305530 | 0 |
| 121.80.76.59 | 2035305531 | 0 |
| 121.80.76.60 | 2035305532 | 0 |
| 121.80.76.61 | 2035305533 | 0 |
| 121.80.76.62 | 2035305534 | 0 |
| 121.80.76.63 | 2035305535 | 0 |
| 121.80.76.64 | 2035305536 | 0 |
| 121.80.76.65 | 2035305537 | 0 |
| 121.80.76.66 | 2035305538 | 0 |
| 121.80.76.67 | 2035305539 | 0 |
| 121.80.76.68 | 2035305540 | 0 |
| 121.80.76.69 | 2035305541 | 0 |
| 121.80.76.70 | 2035305542 | 0 |
| 121.80.76.71 | 2035305543 | 0 |
| 121.80.76.72 | 2035305544 | 0 |
| 121.80.76.73 | 2035305545 | 0 |
| 121.80.76.74 | 2035305546 | 0 |
| 121.80.76.75 | 2035305547 | 0 |
| 121.80.76.76 | 2035305548 | 0 |
| 121.80.76.77 | 2035305549 | 0 |
| 121.80.76.78 | 2035305550 | 0 |
| 121.80.76.79 | 2035305551 | 0 |
| 121.80.76.80 | 2035305552 | 0 |
| 121.80.76.81 | 2035305553 | 0 |
| 121.80.76.82 | 2035305554 | 0 |
| 121.80.76.83 | 2035305555 | 0 |
| 121.80.76.84 | 2035305556 | 0 |
| 121.80.76.85 | 2035305557 | 0 |