L'indirizzo IP 4.87.66 è fornito da Level 3 Communications, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 4.0.0.0/8, IP tra 4.0.0.0 a 4.255.255.255 ). Il numero di sistema autonomo (ASN) è 3356.
| ASN | 3356 |
| IP inizia con | 4.0.0.0 |
| IP finale con | 4.255.255.255 |
| ASN Nome | Level 3 Communications, Inc. |
| CDIR | 4.0.0.0/8 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 27/08/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Philadelphia | 39,9523 | -75,1638 | 2018-08-26 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-08-26 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 4.87.66.0 | 72827392 | 0 |
| 4.87.66.1 | 72827393 | 0 |
| 4.87.66.2 | 72827394 | 0 |
| 4.87.66.3 | 72827395 | 0 |
| 4.87.66.4 | 72827396 | 0 |
| 4.87.66.5 | 72827397 | 0 |
| 4.87.66.6 | 72827398 | 0 |
| 4.87.66.7 | 72827399 | 0 |
| 4.87.66.8 | 72827400 | 0 |
| 4.87.66.9 | 72827401 | 0 |
| 4.87.66.10 | 72827402 | 0 |
| 4.87.66.11 | 72827403 | 0 |
| 4.87.66.12 | 72827404 | 0 |
| 4.87.66.13 | 72827405 | 0 |
| 4.87.66.14 | 72827406 | 0 |
| 4.87.66.15 | 72827407 | 0 |
| 4.87.66.16 | 72827408 | 0 |
| 4.87.66.17 | 72827409 | 0 |
| 4.87.66.18 | 72827410 | 0 |
| 4.87.66.19 | 72827411 | 0 |
| 4.87.66.20 | 72827412 | 0 |
| 4.87.66.21 | 72827413 | 0 |
| 4.87.66.22 | 72827414 | 0 |
| 4.87.66.23 | 72827415 | 0 |
| 4.87.66.24 | 72827416 | 0 |
| 4.87.66.25 | 72827417 | 0 |
| 4.87.66.26 | 72827418 | 0 |
| 4.87.66.27 | 72827419 | 0 |
| 4.87.66.28 | 72827420 | 0 |
| 4.87.66.29 | 72827421 | 0 |
| 4.87.66.30 | 72827422 | 0 |
| 4.87.66.31 | 72827423 | 0 |
| 4.87.66.32 | 72827424 | 0 |
| 4.87.66.33 | 72827425 | 0 |
| 4.87.66.34 | 72827426 | 0 |
| 4.87.66.35 | 72827427 | 0 |
| 4.87.66.36 | 72827428 | 0 |
| 4.87.66.37 | 72827429 | 0 |
| 4.87.66.38 | 72827430 | 0 |
| 4.87.66.39 | 72827431 | 0 |
| 4.87.66.40 | 72827432 | 0 |
| 4.87.66.41 | 72827433 | 0 |
| 4.87.66.42 | 72827434 | 0 |
| 4.87.66.43 | 72827435 | 0 |
| 4.87.66.44 | 72827436 | 0 |
| 4.87.66.45 | 72827437 | 0 |
| 4.87.66.46 | 72827438 | 0 |
| 4.87.66.47 | 72827439 | 0 |
| 4.87.66.48 | 72827440 | 0 |
| 4.87.66.49 | 72827441 | 0 |
| 4.87.66.50 | 72827442 | 0 |
| 4.87.66.51 | 72827443 | 0 |
| 4.87.66.52 | 72827444 | 0 |
| 4.87.66.53 | 72827445 | 0 |
| 4.87.66.54 | 72827446 | 0 |
| 4.87.66.55 | 72827447 | 0 |
| 4.87.66.56 | 72827448 | 0 |
| 4.87.66.57 | 72827449 | 0 |
| 4.87.66.58 | 72827450 | 0 |
| 4.87.66.59 | 72827451 | 0 |
| 4.87.66.60 | 72827452 | 0 |
| 4.87.66.61 | 72827453 | 0 |
| 4.87.66.62 | 72827454 | 0 |
| 4.87.66.63 | 72827455 | 0 |
| 4.87.66.64 | 72827456 | 0 |
| 4.87.66.65 | 72827457 | 0 |
| 4.87.66.66 | 72827458 | 0 |
| 4.87.66.67 | 72827459 | 0 |
| 4.87.66.68 | 72827460 | 0 |
| 4.87.66.69 | 72827461 | 0 |
| 4.87.66.70 | 72827462 | 0 |
| 4.87.66.71 | 72827463 | 0 |
| 4.87.66.72 | 72827464 | 0 |
| 4.87.66.73 | 72827465 | 0 |
| 4.87.66.74 | 72827466 | 0 |
| 4.87.66.75 | 72827467 | 0 |
| 4.87.66.76 | 72827468 | 0 |
| 4.87.66.77 | 72827469 | 0 |
| 4.87.66.78 | 72827470 | 0 |
| 4.87.66.79 | 72827471 | 0 |
| 4.87.66.80 | 72827472 | 0 |
| 4.87.66.81 | 72827473 | 0 |
| 4.87.66.82 | 72827474 | 0 |
| 4.87.66.83 | 72827475 | 0 |
| 4.87.66.84 | 72827476 | 0 |
| 4.87.66.85 | 72827477 | 0 |