The IP address 133.63.20 is provided by Research Organization of Information and Systems, National Institute of Informatics, it's belong to the CDIR (Classless Inter-Domain Routing) 133.63.0.0/16 (range 133.63.0.0 to 133.63.255.255). The autonomous system number (ASN) is 2907.
| ASN | 2907 |
| IP starting by | 133.63.0.0 |
| IP ending by | 133.63.255.255 |
| ASN Name | Research Organization of Information and Systems, National Institute of Informatics |
| CDIR | 133.63.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 07/04/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Kyoto | 35.0117 | 135.7683 | 2020-04-07 |
| MaxMind | JP | Japan | - | - | 35.69 | 139.69 | 2020-04-07 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 133.63.20.0 | 2235503616 | 0 |
| 133.63.20.1 | 2235503617 | 0 |
| 133.63.20.2 | 2235503618 | 0 |
| 133.63.20.3 | 2235503619 | 0 |
| 133.63.20.4 | 2235503620 | 0 |
| 133.63.20.5 | 2235503621 | 0 |
| 133.63.20.6 | 2235503622 | 0 |
| 133.63.20.7 | 2235503623 | 0 |
| 133.63.20.8 | 2235503624 | 0 |
| 133.63.20.9 | 2235503625 | 0 |
| 133.63.20.10 | 2235503626 | 0 |
| 133.63.20.11 | 2235503627 | 0 |
| 133.63.20.12 | 2235503628 | 0 |
| 133.63.20.13 | 2235503629 | 0 |
| 133.63.20.14 | 2235503630 | 0 |
| 133.63.20.15 | 2235503631 | 0 |
| 133.63.20.16 | 2235503632 | 0 |
| 133.63.20.17 | 2235503633 | 0 |
| 133.63.20.18 | 2235503634 | 0 |
| 133.63.20.19 | 2235503635 | 0 |
| 133.63.20.20 | 2235503636 | 0 |
| 133.63.20.21 | 2235503637 | 0 |
| 133.63.20.22 | 2235503638 | 0 |
| 133.63.20.23 | 2235503639 | 0 |
| 133.63.20.24 | 2235503640 | 0 |
| 133.63.20.25 | 2235503641 | 0 |
| 133.63.20.26 | 2235503642 | 0 |
| 133.63.20.27 | 2235503643 | 0 |
| 133.63.20.28 | 2235503644 | 0 |
| 133.63.20.29 | 2235503645 | 0 |
| 133.63.20.30 | 2235503646 | 0 |
| 133.63.20.31 | 2235503647 | 0 |
| 133.63.20.32 | 2235503648 | 0 |
| 133.63.20.33 | 2235503649 | 0 |
| 133.63.20.34 | 2235503650 | 0 |
| 133.63.20.35 | 2235503651 | 0 |
| 133.63.20.36 | 2235503652 | 0 |
| 133.63.20.37 | 2235503653 | 0 |
| 133.63.20.38 | 2235503654 | 0 |
| 133.63.20.39 | 2235503655 | 0 |
| 133.63.20.40 | 2235503656 | 0 |
| 133.63.20.41 | 2235503657 | 0 |
| 133.63.20.42 | 2235503658 | 0 |
| 133.63.20.43 | 2235503659 | 0 |
| 133.63.20.44 | 2235503660 | 0 |
| 133.63.20.45 | 2235503661 | 0 |
| 133.63.20.46 | 2235503662 | 0 |
| 133.63.20.47 | 2235503663 | 0 |
| 133.63.20.48 | 2235503664 | 0 |
| 133.63.20.49 | 2235503665 | 0 |
| 133.63.20.50 | 2235503666 | 0 |
| 133.63.20.51 | 2235503667 | 0 |
| 133.63.20.52 | 2235503668 | 0 |
| 133.63.20.53 | 2235503669 | 0 |
| 133.63.20.54 | 2235503670 | 0 |
| 133.63.20.55 | 2235503671 | 0 |
| 133.63.20.56 | 2235503672 | 0 |
| 133.63.20.57 | 2235503673 | 0 |
| 133.63.20.58 | 2235503674 | 0 |
| 133.63.20.59 | 2235503675 | 0 |
| 133.63.20.60 | 2235503676 | 0 |
| 133.63.20.61 | 2235503677 | 0 |
| 133.63.20.62 | 2235503678 | 0 |
| 133.63.20.63 | 2235503679 | 0 |
| 133.63.20.64 | 2235503680 | 0 |
| 133.63.20.65 | 2235503681 | 0 |
| 133.63.20.66 | 2235503682 | 0 |
| 133.63.20.67 | 2235503683 | 0 |
| 133.63.20.68 | 2235503684 | 0 |
| 133.63.20.69 | 2235503685 | 0 |
| 133.63.20.70 | 2235503686 | 0 |
| 133.63.20.71 | 2235503687 | 0 |
| 133.63.20.72 | 2235503688 | 0 |
| 133.63.20.73 | 2235503689 | 0 |
| 133.63.20.74 | 2235503690 | 0 |
| 133.63.20.75 | 2235503691 | 0 |
| 133.63.20.76 | 2235503692 | 0 |
| 133.63.20.77 | 2235503693 | 0 |
| 133.63.20.78 | 2235503694 | 0 |
| 133.63.20.79 | 2235503695 | 0 |
| 133.63.20.80 | 2235503696 | 0 |
| 133.63.20.81 | 2235503697 | 0 |
| 133.63.20.82 | 2235503698 | 0 |
| 133.63.20.83 | 2235503699 | 0 |
| 133.63.20.84 | 2235503700 | 0 |
| 133.63.20.85 | 2235503701 | 0 |