Die IP-Adresse 137.56.15 erfolgt über SURFnet, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 137.56.0.0/16 (Bereich 137.56.0.0, 137.56.255.255). Die autonomen Systemnummer (ASN) ist 1103.
| ASN | 1103 |
| Ausgehend von IP | 137.56.0.0 |
| Beendigung durch IP | 137.56.255.255 |
| ASN-Namen | SURFnet |
| GGDV | 137.56.0.0/16 |
| Numerische IP | |
| Registrierung | ripencc |
| Letztes update | 08.01.2019 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | NL | Niederlande | - | Eindhoven | 51,4408 | 5,4778 | 2019-01-08 |
| MaxMind | US | USA | - | San Jose | 37,425 | -121,946 | 2019-01-08 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 137.56.15.0 | 2302152448 | 0 |
| 137.56.15.1 | 2302152449 | 0 |
| 137.56.15.2 | 2302152450 | 0 |
| 137.56.15.3 | 2302152451 | 0 |
| 137.56.15.4 | 2302152452 | 0 |
| 137.56.15.5 | 2302152453 | 0 |
| 137.56.15.6 | 2302152454 | 0 |
| 137.56.15.7 | 2302152455 | 0 |
| 137.56.15.8 | 2302152456 | 0 |
| 137.56.15.9 | 2302152457 | 0 |
| 137.56.15.10 | 2302152458 | 0 |
| 137.56.15.11 | 2302152459 | 0 |
| 137.56.15.12 | 2302152460 | 0 |
| 137.56.15.13 | 2302152461 | 0 |
| 137.56.15.14 | 2302152462 | 0 |
| 137.56.15.15 | 2302152463 | 0 |
| 137.56.15.16 | 2302152464 | 0 |
| 137.56.15.17 | 2302152465 | 0 |
| 137.56.15.18 | 2302152466 | 0 |
| 137.56.15.19 | 2302152467 | 0 |
| 137.56.15.20 | 2302152468 | 0 |
| 137.56.15.21 | 2302152469 | 0 |
| 137.56.15.22 | 2302152470 | 0 |
| 137.56.15.23 | 2302152471 | 0 |
| 137.56.15.24 | 2302152472 | 0 |
| 137.56.15.25 | 2302152473 | 0 |
| 137.56.15.26 | 2302152474 | 0 |
| 137.56.15.27 | 2302152475 | 0 |
| 137.56.15.28 | 2302152476 | 0 |
| 137.56.15.29 | 2302152477 | 0 |
| 137.56.15.30 | 2302152478 | 0 |
| 137.56.15.31 | 2302152479 | 0 |
| 137.56.15.32 | 2302152480 | 0 |
| 137.56.15.33 | 2302152481 | 0 |
| 137.56.15.34 | 2302152482 | 0 |
| 137.56.15.35 | 2302152483 | 0 |
| 137.56.15.36 | 2302152484 | 0 |
| 137.56.15.37 | 2302152485 | 0 |
| 137.56.15.38 | 2302152486 | 0 |
| 137.56.15.39 | 2302152487 | 0 |
| 137.56.15.40 | 2302152488 | 0 |
| 137.56.15.41 | 2302152489 | 0 |
| 137.56.15.42 | 2302152490 | 0 |
| 137.56.15.43 | 2302152491 | 0 |
| 137.56.15.44 | 2302152492 | 0 |
| 137.56.15.45 | 2302152493 | 0 |
| 137.56.15.46 | 2302152494 | 0 |
| 137.56.15.47 | 2302152495 | 0 |
| 137.56.15.48 | 2302152496 | 0 |
| 137.56.15.49 | 2302152497 | 0 |
| 137.56.15.50 | 2302152498 | 0 |
| 137.56.15.51 | 2302152499 | 0 |
| 137.56.15.52 | 2302152500 | 0 |
| 137.56.15.53 | 2302152501 | 0 |
| 137.56.15.54 | 2302152502 | 0 |
| 137.56.15.55 | 2302152503 | 0 |
| 137.56.15.56 | 2302152504 | 0 |
| 137.56.15.57 | 2302152505 | 0 |
| 137.56.15.58 | 2302152506 | 0 |
| 137.56.15.59 | 2302152507 | 0 |
| 137.56.15.60 | 2302152508 | 0 |
| 137.56.15.61 | 2302152509 | 0 |
| 137.56.15.62 | 2302152510 | 0 |
| 137.56.15.63 | 2302152511 | 0 |
| 137.56.15.64 | 2302152512 | 0 |
| 137.56.15.65 | 2302152513 | 0 |
| 137.56.15.66 | 2302152514 | 0 |
| 137.56.15.67 | 2302152515 | 0 |
| 137.56.15.68 | 2302152516 | 0 |
| 137.56.15.69 | 2302152517 | 0 |
| 137.56.15.70 | 2302152518 | 0 |
| 137.56.15.71 | 2302152519 | 0 |
| 137.56.15.72 | 2302152520 | 0 |
| 137.56.15.73 | 2302152521 | 0 |
| 137.56.15.74 | 2302152522 | 0 |
| 137.56.15.75 | 2302152523 | 0 |
| 137.56.15.76 | 2302152524 | 0 |
| 137.56.15.77 | 2302152525 | 0 |
| 137.56.15.78 | 2302152526 | 0 |
| 137.56.15.79 | 2302152527 | 0 |
| 137.56.15.80 | 2302152528 | 0 |
| 137.56.15.81 | 2302152529 | 0 |
| 137.56.15.82 | 2302152530 | 0 |
| 137.56.15.83 | 2302152531 | 0 |
| 137.56.15.84 | 2302152532 | 0 |
| 137.56.15.85 | 2302152533 | 0 |