Les adresses IP débutant par 131.173.2 sont fournies par Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., elles appartiennent au CIDR (Classless Inter-Domain Routing) 131.173.0.0/16, le bloc IP comprant les adresses de 131.173.0.0 à 131.173.255.255). Le numéro de système autonome (ASN) est 680.
| ASN | 680 |
| IP commençant par | 131.173.0.0 |
| IP se terminant par | 131.173.255.255 |
| Nom ASN | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. |
| CDIR | 131.173.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 19/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Osnabruck | 52,2726 | 8,0498 | 2018-01-19 |
| MaxMind | DE | Allemagne | - | Osnabrück | 52,2738 | 8,0521 | 2018-01-19 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.173.2.0 | 2209153536 | 0 |
| 131.173.2.1 | 2209153537 | 0 |
| 131.173.2.2 | 2209153538 | 0 |
| 131.173.2.3 | 2209153539 | 0 |
| 131.173.2.4 | 2209153540 | 0 |
| 131.173.2.5 | 2209153541 | 0 |
| 131.173.2.6 | 2209153542 | 0 |
| 131.173.2.7 | 2209153543 | 0 |
| 131.173.2.8 | 2209153544 | 0 |
| 131.173.2.9 | 2209153545 | 0 |
| 131.173.2.10 | 2209153546 | 0 |
| 131.173.2.11 | 2209153547 | 0 |
| 131.173.2.12 | 2209153548 | 0 |
| 131.173.2.13 | 2209153549 | 0 |
| 131.173.2.14 | 2209153550 | 0 |
| 131.173.2.15 | 2209153551 | 0 |
| 131.173.2.16 | 2209153552 | 0 |
| 131.173.2.17 | 2209153553 | 0 |
| 131.173.2.18 | 2209153554 | 0 |
| 131.173.2.19 | 2209153555 | 0 |
| 131.173.2.20 | 2209153556 | 0 |
| 131.173.2.21 | 2209153557 | 0 |
| 131.173.2.22 | 2209153558 | 0 |
| 131.173.2.23 | 2209153559 | 0 |
| 131.173.2.24 | 2209153560 | 0 |
| 131.173.2.25 | 2209153561 | 0 |
| 131.173.2.26 | 2209153562 | 0 |
| 131.173.2.27 | 2209153563 | 0 |
| 131.173.2.28 | 2209153564 | 0 |
| 131.173.2.29 | 2209153565 | 0 |
| 131.173.2.30 | 2209153566 | 0 |
| 131.173.2.31 | 2209153567 | 0 |
| 131.173.2.32 | 2209153568 | 0 |
| 131.173.2.33 | 2209153569 | 0 |
| 131.173.2.34 | 2209153570 | 0 |
| 131.173.2.35 | 2209153571 | 0 |
| 131.173.2.36 | 2209153572 | 0 |
| 131.173.2.37 | 2209153573 | 0 |
| 131.173.2.38 | 2209153574 | 0 |
| 131.173.2.39 | 2209153575 | 0 |
| 131.173.2.40 | 2209153576 | 0 |
| 131.173.2.41 | 2209153577 | 0 |
| 131.173.2.42 | 2209153578 | 0 |
| 131.173.2.43 | 2209153579 | 0 |
| 131.173.2.44 | 2209153580 | 0 |
| 131.173.2.45 | 2209153581 | 0 |
| 131.173.2.46 | 2209153582 | 0 |
| 131.173.2.47 | 2209153583 | 0 |
| 131.173.2.48 | 2209153584 | 0 |
| 131.173.2.49 | 2209153585 | 0 |
| 131.173.2.50 | 2209153586 | 0 |
| 131.173.2.51 | 2209153587 | 0 |
| 131.173.2.52 | 2209153588 | 0 |
| 131.173.2.53 | 2209153589 | 0 |
| 131.173.2.54 | 2209153590 | 0 |
| 131.173.2.55 | 2209153591 | 0 |
| 131.173.2.56 | 2209153592 | 0 |
| 131.173.2.57 | 2209153593 | 0 |
| 131.173.2.58 | 2209153594 | 0 |
| 131.173.2.59 | 2209153595 | 0 |
| 131.173.2.60 | 2209153596 | 0 |
| 131.173.2.61 | 2209153597 | 0 |
| 131.173.2.62 | 2209153598 | 0 |
| 131.173.2.63 | 2209153599 | 0 |
| 131.173.2.64 | 2209153600 | 0 |
| 131.173.2.65 | 2209153601 | 0 |
| 131.173.2.66 | 2209153602 | 0 |
| 131.173.2.67 | 2209153603 | 0 |
| 131.173.2.68 | 2209153604 | 0 |
| 131.173.2.69 | 2209153605 | 0 |
| 131.173.2.70 | 2209153606 | 0 |
| 131.173.2.71 | 2209153607 | 0 |
| 131.173.2.72 | 2209153608 | 0 |
| 131.173.2.73 | 2209153609 | 0 |
| 131.173.2.74 | 2209153610 | 0 |
| 131.173.2.75 | 2209153611 | 0 |
| 131.173.2.76 | 2209153612 | 0 |
| 131.173.2.77 | 2209153613 | 0 |
| 131.173.2.78 | 2209153614 | 0 |
| 131.173.2.79 | 2209153615 | 0 |
| 131.173.2.80 | 2209153616 | 0 |
| 131.173.2.81 | 2209153617 | 0 |
| 131.173.2.82 | 2209153618 | 0 |
| 131.173.2.83 | 2209153619 | 0 |
| 131.173.2.84 | 2209153620 | 0 |
| 131.173.2.85 | 2209153621 | 0 |