The IP address 163.31.77 is provided by Taiwan Academic Network (TANet) Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 163.30.0.0/15 (range 163.30.0.0 to 163.31.255.255). The autonomous system number (ASN) is 1659.
| ASN | 1659 |
| IP starting by | 163.30.0.0 |
| IP ending by | 163.31.255.255 |
| ASN Name | Taiwan Academic Network (TANet) Information Center |
| CDIR | 163.30.0.0/15 |
| Numerical IP | |
| Registry | apnic |
| Last update | 25/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | TW | Taiwan | - | Taipei | 25.0478 | 121.5319 | 2017-07-28 |
| MaxMind | TW | Taiwan | - | - | 23.5 | 121 | 2017-07-28 |
| Whois | TW | - | - | - | 121 | 24 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 163.31.77.0 | 2736737536 | 0 |
| 163.31.77.1 | 2736737537 | 0 |
| 163.31.77.2 | 2736737538 | 0 |
| 163.31.77.3 | 2736737539 | 0 |
| 163.31.77.4 | 2736737540 | 0 |
| 163.31.77.5 | 2736737541 | 0 |
| 163.31.77.6 | 2736737542 | 0 |
| 163.31.77.7 | 2736737543 | 0 |
| 163.31.77.8 | 2736737544 | 0 |
| 163.31.77.9 | 2736737545 | 0 |
| 163.31.77.10 | 2736737546 | 0 |
| 163.31.77.11 | 2736737547 | 0 |
| 163.31.77.12 | 2736737548 | 0 |
| 163.31.77.13 | 2736737549 | 0 |
| 163.31.77.14 | 2736737550 | 0 |
| 163.31.77.15 | 2736737551 | 0 |
| 163.31.77.16 | 2736737552 | 0 |
| 163.31.77.17 | 2736737553 | 0 |
| 163.31.77.18 | 2736737554 | 0 |
| 163.31.77.19 | 2736737555 | 0 |
| 163.31.77.20 | 2736737556 | 0 |
| 163.31.77.21 | 2736737557 | 0 |
| 163.31.77.22 | 2736737558 | 0 |
| 163.31.77.23 | 2736737559 | 0 |
| 163.31.77.24 | 2736737560 | 0 |
| 163.31.77.25 | 2736737561 | 0 |
| 163.31.77.26 | 2736737562 | 0 |
| 163.31.77.27 | 2736737563 | 0 |
| 163.31.77.28 | 2736737564 | 0 |
| 163.31.77.29 | 2736737565 | 0 |
| 163.31.77.30 | 2736737566 | 0 |
| 163.31.77.31 | 2736737567 | 0 |
| 163.31.77.32 | 2736737568 | 0 |
| 163.31.77.33 | 2736737569 | 0 |
| 163.31.77.34 | 2736737570 | 0 |
| 163.31.77.35 | 2736737571 | 0 |
| 163.31.77.36 | 2736737572 | 0 |
| 163.31.77.37 | 2736737573 | 0 |
| 163.31.77.38 | 2736737574 | 0 |
| 163.31.77.39 | 2736737575 | 0 |
| 163.31.77.40 | 2736737576 | 0 |
| 163.31.77.41 | 2736737577 | 0 |
| 163.31.77.42 | 2736737578 | 0 |
| 163.31.77.43 | 2736737579 | 0 |
| 163.31.77.44 | 2736737580 | 0 |
| 163.31.77.45 | 2736737581 | 0 |
| 163.31.77.46 | 2736737582 | 0 |
| 163.31.77.47 | 2736737583 | 0 |
| 163.31.77.48 | 2736737584 | 0 |
| 163.31.77.49 | 2736737585 | 0 |
| 163.31.77.50 | 2736737586 | 0 |
| 163.31.77.51 | 2736737587 | 0 |
| 163.31.77.52 | 2736737588 | 0 |
| 163.31.77.53 | 2736737589 | 0 |
| 163.31.77.54 | 2736737590 | 0 |
| 163.31.77.55 | 2736737591 | 0 |
| 163.31.77.56 | 2736737592 | 0 |
| 163.31.77.57 | 2736737593 | 0 |
| 163.31.77.58 | 2736737594 | 0 |
| 163.31.77.59 | 2736737595 | 0 |
| 163.31.77.60 | 2736737596 | 0 |
| 163.31.77.61 | 2736737597 | 0 |
| 163.31.77.62 | 2736737598 | 0 |
| 163.31.77.63 | 2736737599 | 0 |
| 163.31.77.64 | 2736737600 | 0 |
| 163.31.77.65 | 2736737601 | 0 |
| 163.31.77.66 | 2736737602 | 0 |
| 163.31.77.67 | 2736737603 | 0 |
| 163.31.77.68 | 2736737604 | 0 |
| 163.31.77.69 | 2736737605 | 0 |
| 163.31.77.70 | 2736737606 | 0 |
| 163.31.77.71 | 2736737607 | 0 |
| 163.31.77.72 | 2736737608 | 0 |
| 163.31.77.73 | 2736737609 | 0 |
| 163.31.77.74 | 2736737610 | 0 |
| 163.31.77.75 | 2736737611 | 0 |
| 163.31.77.76 | 2736737612 | 0 |
| 163.31.77.77 | 2736737613 | 0 |
| 163.31.77.78 | 2736737614 | 0 |
| 163.31.77.79 | 2736737615 | 0 |
| 163.31.77.80 | 2736737616 | 0 |
| 163.31.77.81 | 2736737617 | 0 |
| 163.31.77.82 | 2736737618 | 0 |
| 163.31.77.83 | 2736737619 | 0 |
| 163.31.77.84 | 2736737620 | 0 |
| 163.31.77.85 | 2736737621 | 0 |