La dirección IP 138.4.155 es proporcionada por RedIRIS Autonomous System, que es propiedad de la CIDR (Classless Inter-Domain Routing) 138.4.0.0/16, IP entre 138.4.0.0 a 138.4.255.255 ). El número de sistema autónomo (ASN) es 766.
| ASN | 766 |
| IP que comienzan con | 138.4.0.0 |
| IP que termina con | 138.4.255.255 |
| ASN Nombre | RedIRIS Autonomous System |
| CDIR | 138.4.0.0/16 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 03/11/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | ES | España | - | Madrid | 40,4165 | -3,7026 | 2017-11-02 |
| MaxMind | ES | España | - | Madrid | 40,4167 | -3,6838 | 2017-11-02 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 138.4.155.0 | 2315557632 | 0 |
| 138.4.155.1 | 2315557633 | 0 |
| 138.4.155.2 | 2315557634 | 0 |
| 138.4.155.3 | 2315557635 | 0 |
| 138.4.155.4 | 2315557636 | 0 |
| 138.4.155.5 | 2315557637 | 0 |
| 138.4.155.6 | 2315557638 | 0 |
| 138.4.155.7 | 2315557639 | 0 |
| 138.4.155.8 | 2315557640 | 0 |
| 138.4.155.9 | 2315557641 | 0 |
| 138.4.155.10 | 2315557642 | 0 |
| 138.4.155.11 | 2315557643 | 0 |
| 138.4.155.12 | 2315557644 | 0 |
| 138.4.155.13 | 2315557645 | 0 |
| 138.4.155.14 | 2315557646 | 0 |
| 138.4.155.15 | 2315557647 | 0 |
| 138.4.155.16 | 2315557648 | 0 |
| 138.4.155.17 | 2315557649 | 0 |
| 138.4.155.18 | 2315557650 | 0 |
| 138.4.155.19 | 2315557651 | 0 |
| 138.4.155.20 | 2315557652 | 0 |
| 138.4.155.21 | 2315557653 | 0 |
| 138.4.155.22 | 2315557654 | 0 |
| 138.4.155.23 | 2315557655 | 0 |
| 138.4.155.24 | 2315557656 | 0 |
| 138.4.155.25 | 2315557657 | 0 |
| 138.4.155.26 | 2315557658 | 0 |
| 138.4.155.27 | 2315557659 | 0 |
| 138.4.155.28 | 2315557660 | 0 |
| 138.4.155.29 | 2315557661 | 0 |
| 138.4.155.30 | 2315557662 | 0 |
| 138.4.155.31 | 2315557663 | 0 |
| 138.4.155.32 | 2315557664 | 0 |
| 138.4.155.33 | 2315557665 | 0 |
| 138.4.155.34 | 2315557666 | 0 |
| 138.4.155.35 | 2315557667 | 0 |
| 138.4.155.36 | 2315557668 | 0 |
| 138.4.155.37 | 2315557669 | 0 |
| 138.4.155.38 | 2315557670 | 0 |
| 138.4.155.39 | 2315557671 | 0 |
| 138.4.155.40 | 2315557672 | 0 |
| 138.4.155.41 | 2315557673 | 0 |
| 138.4.155.42 | 2315557674 | 0 |
| 138.4.155.43 | 2315557675 | 0 |
| 138.4.155.44 | 2315557676 | 0 |
| 138.4.155.45 | 2315557677 | 0 |
| 138.4.155.46 | 2315557678 | 0 |
| 138.4.155.47 | 2315557679 | 0 |
| 138.4.155.48 | 2315557680 | 0 |
| 138.4.155.49 | 2315557681 | 0 |
| 138.4.155.50 | 2315557682 | 0 |
| 138.4.155.51 | 2315557683 | 0 |
| 138.4.155.52 | 2315557684 | 0 |
| 138.4.155.53 | 2315557685 | 0 |
| 138.4.155.54 | 2315557686 | 0 |
| 138.4.155.55 | 2315557687 | 0 |
| 138.4.155.56 | 2315557688 | 0 |
| 138.4.155.57 | 2315557689 | 0 |
| 138.4.155.58 | 2315557690 | 0 |
| 138.4.155.59 | 2315557691 | 0 |
| 138.4.155.60 | 2315557692 | 0 |
| 138.4.155.61 | 2315557693 | 0 |
| 138.4.155.62 | 2315557694 | 0 |
| 138.4.155.63 | 2315557695 | 0 |
| 138.4.155.64 | 2315557696 | 0 |
| 138.4.155.65 | 2315557697 | 0 |
| 138.4.155.66 | 2315557698 | 0 |
| 138.4.155.67 | 2315557699 | 0 |
| 138.4.155.68 | 2315557700 | 0 |
| 138.4.155.69 | 2315557701 | 0 |
| 138.4.155.70 | 2315557702 | 0 |
| 138.4.155.71 | 2315557703 | 0 |
| 138.4.155.72 | 2315557704 | 0 |
| 138.4.155.73 | 2315557705 | 0 |
| 138.4.155.74 | 2315557706 | 0 |
| 138.4.155.75 | 2315557707 | 0 |
| 138.4.155.76 | 2315557708 | 0 |
| 138.4.155.77 | 2315557709 | 0 |
| 138.4.155.78 | 2315557710 | 0 |
| 138.4.155.79 | 2315557711 | 0 |
| 138.4.155.80 | 2315557712 | 0 |
| 138.4.155.81 | 2315557713 | 0 |
| 138.4.155.82 | 2315557714 | 0 |
| 138.4.155.83 | 2315557715 | 0 |
| 138.4.155.84 | 2315557716 | 0 |
| 138.4.155.85 | 2315557717 | 0 |