La dirección IP 137.56.78 es proporcionada por SURFnet, que es propiedad de la CIDR (Classless Inter-Domain Routing) 137.56.0.0/16, IP entre 137.56.0.0 a 137.56.255.255 ). El número de sistema autónomo (ASN) es 1103.
| ASN | 1103 |
| IP que comienzan con | 137.56.0.0 |
| IP que termina con | 137.56.255.255 |
| ASN Nombre | SURFnet |
| CDIR | 137.56.0.0/16 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 11/09/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | NL | Países Bajos | - | Den Haag | 52,0767 | 4,2986 | 2018-09-11 |
| MaxMind | US | Estados Unidos | - | San Jose | 37,425 | -121,946 | 2018-09-11 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 137.56.78.0 | 2302168576 | 0 |
| 137.56.78.1 | 2302168577 | 0 |
| 137.56.78.2 | 2302168578 | 0 |
| 137.56.78.3 | 2302168579 | 0 |
| 137.56.78.4 | 2302168580 | 0 |
| 137.56.78.5 | 2302168581 | 0 |
| 137.56.78.6 | 2302168582 | 0 |
| 137.56.78.7 | 2302168583 | 0 |
| 137.56.78.8 | 2302168584 | 0 |
| 137.56.78.9 | 2302168585 | 0 |
| 137.56.78.10 | 2302168586 | 0 |
| 137.56.78.11 | 2302168587 | 0 |
| 137.56.78.12 | 2302168588 | 0 |
| 137.56.78.13 | 2302168589 | 0 |
| 137.56.78.14 | 2302168590 | 0 |
| 137.56.78.15 | 2302168591 | 0 |
| 137.56.78.16 | 2302168592 | 0 |
| 137.56.78.17 | 2302168593 | 0 |
| 137.56.78.18 | 2302168594 | 0 |
| 137.56.78.19 | 2302168595 | 0 |
| 137.56.78.20 | 2302168596 | 0 |
| 137.56.78.21 | 2302168597 | 0 |
| 137.56.78.22 | 2302168598 | 0 |
| 137.56.78.23 | 2302168599 | 0 |
| 137.56.78.24 | 2302168600 | 0 |
| 137.56.78.25 | 2302168601 | 0 |
| 137.56.78.26 | 2302168602 | 0 |
| 137.56.78.27 | 2302168603 | 0 |
| 137.56.78.28 | 2302168604 | 0 |
| 137.56.78.29 | 2302168605 | 0 |
| 137.56.78.30 | 2302168606 | 0 |
| 137.56.78.31 | 2302168607 | 0 |
| 137.56.78.32 | 2302168608 | 0 |
| 137.56.78.33 | 2302168609 | 0 |
| 137.56.78.34 | 2302168610 | 0 |
| 137.56.78.35 | 2302168611 | 0 |
| 137.56.78.36 | 2302168612 | 0 |
| 137.56.78.37 | 2302168613 | 0 |
| 137.56.78.38 | 2302168614 | 0 |
| 137.56.78.39 | 2302168615 | 0 |
| 137.56.78.40 | 2302168616 | 0 |
| 137.56.78.41 | 2302168617 | 0 |
| 137.56.78.42 | 2302168618 | 0 |
| 137.56.78.43 | 2302168619 | 0 |
| 137.56.78.44 | 2302168620 | 0 |
| 137.56.78.45 | 2302168621 | 0 |
| 137.56.78.46 | 2302168622 | 0 |
| 137.56.78.47 | 2302168623 | 0 |
| 137.56.78.48 | 2302168624 | 0 |
| 137.56.78.49 | 2302168625 | 0 |
| 137.56.78.50 | 2302168626 | 0 |
| 137.56.78.51 | 2302168627 | 0 |
| 137.56.78.52 | 2302168628 | 0 |
| 137.56.78.53 | 2302168629 | 0 |
| 137.56.78.54 | 2302168630 | 0 |
| 137.56.78.55 | 2302168631 | 0 |
| 137.56.78.56 | 2302168632 | 0 |
| 137.56.78.57 | 2302168633 | 0 |
| 137.56.78.58 | 2302168634 | 0 |
| 137.56.78.59 | 2302168635 | 0 |
| 137.56.78.60 | 2302168636 | 0 |
| 137.56.78.61 | 2302168637 | 0 |
| 137.56.78.62 | 2302168638 | 0 |
| 137.56.78.63 | 2302168639 | 0 |
| 137.56.78.64 | 2302168640 | 0 |
| 137.56.78.65 | 2302168641 | 0 |
| 137.56.78.66 | 2302168642 | 0 |
| 137.56.78.67 | 2302168643 | 0 |
| 137.56.78.68 | 2302168644 | 0 |
| 137.56.78.69 | 2302168645 | 0 |
| 137.56.78.70 | 2302168646 | 0 |
| 137.56.78.71 | 2302168647 | 0 |
| 137.56.78.72 | 2302168648 | 0 |
| 137.56.78.73 | 2302168649 | 0 |
| 137.56.78.74 | 2302168650 | 0 |
| 137.56.78.75 | 2302168651 | 0 |
| 137.56.78.76 | 2302168652 | 0 |
| 137.56.78.77 | 2302168653 | 0 |
| 137.56.78.78 | 2302168654 | 0 |
| 137.56.78.79 | 2302168655 | 0 |
| 137.56.78.80 | 2302168656 | 0 |
| 137.56.78.81 | 2302168657 | 0 |
| 137.56.78.82 | 2302168658 | 0 |
| 137.56.78.83 | 2302168659 | 0 |
| 137.56.78.84 | 2302168660 | 0 |
| 137.56.78.85 | 2302168661 | 0 |