L'indirizzo IP 209.42.19 è fornito da Opticaltel, che è di proprietà del CIDR (Classless Inter-Domain Routing) 209.42.32.0/19, IP tra 209.42.32.0 a 209.42.63.255 ). Il numero di sistema autonomo (ASN) è 29866.
| ASN | 29866 |
| IP inizia con | 209.42.32.0 |
| IP finale con | 209.42.63.255 |
| ASN Nome | Opticaltel |
| CDIR | 209.42.32.0/19 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 29/12/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Chicago | 41,9204 | -87,701 | 2017-12-28 |
| MaxMind | US | United States | - | Chicago | 41,9206 | -87,7017 | 2017-12-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 209.42.19.0 | 3509195520 | 0 |
| 209.42.19.1 | 3509195521 | 0 |
| 209.42.19.2 | 3509195522 | 0 |
| 209.42.19.3 | 3509195523 | 0 |
| 209.42.19.4 | 3509195524 | 0 |
| 209.42.19.5 | 3509195525 | 0 |
| 209.42.19.6 | 3509195526 | 0 |
| 209.42.19.7 | 3509195527 | 0 |
| 209.42.19.8 | 3509195528 | 0 |
| 209.42.19.9 | 3509195529 | 0 |
| 209.42.19.10 | 3509195530 | 0 |
| 209.42.19.11 | 3509195531 | 0 |
| 209.42.19.12 | 3509195532 | 0 |
| 209.42.19.13 | 3509195533 | 0 |
| 209.42.19.14 | 3509195534 | 0 |
| 209.42.19.15 | 3509195535 | 0 |
| 209.42.19.16 | 3509195536 | 0 |
| 209.42.19.17 | 3509195537 | 0 |
| 209.42.19.18 | 3509195538 | 0 |
| 209.42.19.19 | 3509195539 | 0 |
| 209.42.19.20 | 3509195540 | 0 |
| 209.42.19.21 | 3509195541 | 0 |
| 209.42.19.22 | 3509195542 | 0 |
| 209.42.19.23 | 3509195543 | 0 |
| 209.42.19.24 | 3509195544 | 0 |
| 209.42.19.25 | 3509195545 | 0 |
| 209.42.19.26 | 3509195546 | 0 |
| 209.42.19.27 | 3509195547 | 0 |
| 209.42.19.28 | 3509195548 | 0 |
| 209.42.19.29 | 3509195549 | 0 |
| 209.42.19.30 | 3509195550 | 0 |
| 209.42.19.31 | 3509195551 | 0 |
| 209.42.19.32 | 3509195552 | 0 |
| 209.42.19.33 | 3509195553 | 0 |
| 209.42.19.34 | 3509195554 | 0 |
| 209.42.19.35 | 3509195555 | 0 |
| 209.42.19.36 | 3509195556 | 0 |
| 209.42.19.37 | 3509195557 | 0 |
| 209.42.19.38 | 3509195558 | 0 |
| 209.42.19.39 | 3509195559 | 0 |
| 209.42.19.40 | 3509195560 | 0 |
| 209.42.19.41 | 3509195561 | 0 |
| 209.42.19.42 | 3509195562 | 0 |
| 209.42.19.43 | 3509195563 | 0 |
| 209.42.19.44 | 3509195564 | 0 |
| 209.42.19.45 | 3509195565 | 0 |
| 209.42.19.46 | 3509195566 | 0 |
| 209.42.19.47 | 3509195567 | 0 |
| 209.42.19.48 | 3509195568 | 0 |
| 209.42.19.49 | 3509195569 | 0 |
| 209.42.19.50 | 3509195570 | 0 |
| 209.42.19.51 | 3509195571 | 0 |
| 209.42.19.52 | 3509195572 | 0 |
| 209.42.19.53 | 3509195573 | 0 |
| 209.42.19.54 | 3509195574 | 0 |
| 209.42.19.55 | 3509195575 | 0 |
| 209.42.19.56 | 3509195576 | 0 |
| 209.42.19.57 | 3509195577 | 0 |
| 209.42.19.58 | 3509195578 | 0 |
| 209.42.19.59 | 3509195579 | 0 |
| 209.42.19.60 | 3509195580 | 0 |
| 209.42.19.61 | 3509195581 | 0 |
| 209.42.19.62 | 3509195582 | 0 |
| 209.42.19.63 | 3509195583 | 0 |
| 209.42.19.64 | 3509195584 | 0 |
| 209.42.19.65 | 3509195585 | 0 |
| 209.42.19.66 | 3509195586 | 0 |
| 209.42.19.67 | 3509195587 | 0 |
| 209.42.19.68 | 3509195588 | 0 |
| 209.42.19.69 | 3509195589 | 0 |
| 209.42.19.70 | 3509195590 | 0 |
| 209.42.19.71 | 3509195591 | 0 |
| 209.42.19.72 | 3509195592 | 0 |
| 209.42.19.73 | 3509195593 | 0 |
| 209.42.19.74 | 3509195594 | 0 |
| 209.42.19.75 | 3509195595 | 0 |
| 209.42.19.76 | 3509195596 | 0 |
| 209.42.19.77 | 3509195597 | 0 |
| 209.42.19.78 | 3509195598 | 0 |
| 209.42.19.79 | 3509195599 | 0 |
| 209.42.19.80 | 3509195600 | 0 |
| 209.42.19.81 | 3509195601 | 0 |
| 209.42.19.82 | 3509195602 | 0 |
| 209.42.19.83 | 3509195603 | 0 |
| 209.42.19.84 | 3509195604 | 0 |
| 209.42.19.85 | 3509195605 | 0 |