The IP address 187.31.18 is provided by Oi Internet S/A, it's belong to the CDIR (Classless Inter-Domain Routing) 187.31.0.0/16 (range 187.31.0.0 to 187.31.255.255). The autonomous system number (ASN) is 14571.
| ASN | 14571 |
| IP starting by | 187.31.0.0 |
| IP ending by | 187.31.255.255 |
| ASN Name | Oi Internet S/A |
| CDIR | 187.31.0.0/16 |
| Numerical IP | |
| Registry | lacnic |
| Last update | 05/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | BR | Brazil | - | Sao Paulo | -23.5475 | -46.6361 | 2017-07-05 |
| MaxMind | BR | Brazil | - | - | -22.8305 | -43.2192 | 2017-07-05 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 187.31.18.0 | 3139375616 | 0 |
| 187.31.18.1 | 3139375617 | 0 |
| 187.31.18.2 | 3139375618 | 0 |
| 187.31.18.3 | 3139375619 | 0 |
| 187.31.18.4 | 3139375620 | 0 |
| 187.31.18.5 | 3139375621 | 0 |
| 187.31.18.6 | 3139375622 | 0 |
| 187.31.18.7 | 3139375623 | 0 |
| 187.31.18.8 | 3139375624 | 0 |
| 187.31.18.9 | 3139375625 | 0 |
| 187.31.18.10 | 3139375626 | 0 |
| 187.31.18.11 | 3139375627 | 0 |
| 187.31.18.12 | 3139375628 | 0 |
| 187.31.18.13 | 3139375629 | 0 |
| 187.31.18.14 | 3139375630 | 0 |
| 187.31.18.15 | 3139375631 | 0 |
| 187.31.18.16 | 3139375632 | 0 |
| 187.31.18.17 | 3139375633 | 0 |
| 187.31.18.18 | 3139375634 | 0 |
| 187.31.18.19 | 3139375635 | 0 |
| 187.31.18.20 | 3139375636 | 0 |
| 187.31.18.21 | 3139375637 | 0 |
| 187.31.18.22 | 3139375638 | 0 |
| 187.31.18.23 | 3139375639 | 0 |
| 187.31.18.24 | 3139375640 | 0 |
| 187.31.18.25 | 3139375641 | 0 |
| 187.31.18.26 | 3139375642 | 0 |
| 187.31.18.27 | 3139375643 | 0 |
| 187.31.18.28 | 3139375644 | 0 |
| 187.31.18.29 | 3139375645 | 0 |
| 187.31.18.30 | 3139375646 | 0 |
| 187.31.18.31 | 3139375647 | 0 |
| 187.31.18.32 | 3139375648 | 0 |
| 187.31.18.33 | 3139375649 | 0 |
| 187.31.18.34 | 3139375650 | 0 |
| 187.31.18.35 | 3139375651 | 0 |
| 187.31.18.36 | 3139375652 | 0 |
| 187.31.18.37 | 3139375653 | 0 |
| 187.31.18.38 | 3139375654 | 0 |
| 187.31.18.39 | 3139375655 | 0 |
| 187.31.18.40 | 3139375656 | 0 |
| 187.31.18.41 | 3139375657 | 0 |
| 187.31.18.42 | 3139375658 | 0 |
| 187.31.18.43 | 3139375659 | 0 |
| 187.31.18.44 | 3139375660 | 0 |
| 187.31.18.45 | 3139375661 | 0 |
| 187.31.18.46 | 3139375662 | 0 |
| 187.31.18.47 | 3139375663 | 0 |
| 187.31.18.48 | 3139375664 | 0 |
| 187.31.18.49 | 3139375665 | 0 |
| 187.31.18.50 | 3139375666 | 0 |
| 187.31.18.51 | 3139375667 | 0 |
| 187.31.18.52 | 3139375668 | 0 |
| 187.31.18.53 | 3139375669 | 0 |
| 187.31.18.54 | 3139375670 | 0 |
| 187.31.18.55 | 3139375671 | 0 |
| 187.31.18.56 | 3139375672 | 0 |
| 187.31.18.57 | 3139375673 | 0 |
| 187.31.18.58 | 3139375674 | 0 |
| 187.31.18.59 | 3139375675 | 0 |
| 187.31.18.60 | 3139375676 | 0 |
| 187.31.18.61 | 3139375677 | 0 |
| 187.31.18.62 | 3139375678 | 0 |
| 187.31.18.63 | 3139375679 | 0 |
| 187.31.18.64 | 3139375680 | 0 |
| 187.31.18.65 | 3139375681 | 0 |
| 187.31.18.66 | 3139375682 | 0 |
| 187.31.18.67 | 3139375683 | 0 |
| 187.31.18.68 | 3139375684 | 0 |
| 187.31.18.69 | 3139375685 | 0 |
| 187.31.18.70 | 3139375686 | 0 |
| 187.31.18.71 | 3139375687 | 0 |
| 187.31.18.72 | 3139375688 | 0 |
| 187.31.18.73 | 3139375689 | 0 |
| 187.31.18.74 | 3139375690 | 0 |
| 187.31.18.75 | 3139375691 | 0 |
| 187.31.18.76 | 3139375692 | 0 |
| 187.31.18.77 | 3139375693 | 0 |
| 187.31.18.78 | 3139375694 | 0 |
| 187.31.18.79 | 3139375695 | 0 |
| 187.31.18.80 | 3139375696 | 0 |
| 187.31.18.81 | 3139375697 | 0 |
| 187.31.18.82 | 3139375698 | 0 |
| 187.31.18.83 | 3139375699 | 0 |
| 187.31.18.84 | 3139375700 | 0 |
| 187.31.18.85 | 3139375701 | 0 |