La dirección IP 12.239.3 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP entre 12.0.0.0 a 12.255.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 12.0.0.0 |
| IP que termina con | 12.255.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérica | |
| Registe | |
| Última actualización | 24/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Morristown | 40,7968 | -74,4815 | 2017-10-23 |
| MaxMind | US | Estados Unidos | - | Sandusky | 41,4016 | -82,731 | 2017-10-23 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.239.3.0 | 216990464 | 0 |
| 12.239.3.1 | 216990465 | 0 |
| 12.239.3.2 | 216990466 | 0 |
| 12.239.3.3 | 216990467 | 0 |
| 12.239.3.4 | 216990468 | 0 |
| 12.239.3.5 | 216990469 | 0 |
| 12.239.3.6 | 216990470 | 0 |
| 12.239.3.7 | 216990471 | 0 |
| 12.239.3.8 | 216990472 | 0 |
| 12.239.3.9 | 216990473 | 0 |
| 12.239.3.10 | 216990474 | 0 |
| 12.239.3.11 | 216990475 | 0 |
| 12.239.3.12 | 216990476 | 0 |
| 12.239.3.13 | 216990477 | 0 |
| 12.239.3.14 | 216990478 | 0 |
| 12.239.3.15 | 216990479 | 0 |
| 12.239.3.16 | 216990480 | 0 |
| 12.239.3.17 | 216990481 | 0 |
| 12.239.3.18 | 216990482 | 0 |
| 12.239.3.19 | 216990483 | 0 |
| 12.239.3.20 | 216990484 | 0 |
| 12.239.3.21 | 216990485 | 0 |
| 12.239.3.22 | 216990486 | 0 |
| 12.239.3.23 | 216990487 | 0 |
| 12.239.3.24 | 216990488 | 0 |
| 12.239.3.25 | 216990489 | 0 |
| 12.239.3.26 | 216990490 | 0 |
| 12.239.3.27 | 216990491 | 0 |
| 12.239.3.28 | 216990492 | 0 |
| 12.239.3.29 | 216990493 | 0 |
| 12.239.3.30 | 216990494 | 0 |
| 12.239.3.31 | 216990495 | 0 |
| 12.239.3.32 | 216990496 | 0 |
| 12.239.3.33 | 216990497 | 0 |
| 12.239.3.34 | 216990498 | 0 |
| 12.239.3.35 | 216990499 | 0 |
| 12.239.3.36 | 216990500 | 0 |
| 12.239.3.37 | 216990501 | 0 |
| 12.239.3.38 | 216990502 | 0 |
| 12.239.3.39 | 216990503 | 0 |
| 12.239.3.40 | 216990504 | 0 |
| 12.239.3.41 | 216990505 | 0 |
| 12.239.3.42 | 216990506 | 0 |
| 12.239.3.43 | 216990507 | 0 |
| 12.239.3.44 | 216990508 | 0 |
| 12.239.3.45 | 216990509 | 0 |
| 12.239.3.46 | 216990510 | 0 |
| 12.239.3.47 | 216990511 | 0 |
| 12.239.3.48 | 216990512 | 0 |
| 12.239.3.49 | 216990513 | 0 |
| 12.239.3.50 | 216990514 | 0 |
| 12.239.3.51 | 216990515 | 0 |
| 12.239.3.52 | 216990516 | 0 |
| 12.239.3.53 | 216990517 | 0 |
| 12.239.3.54 | 216990518 | 0 |
| 12.239.3.55 | 216990519 | 0 |
| 12.239.3.56 | 216990520 | 0 |
| 12.239.3.57 | 216990521 | 0 |
| 12.239.3.58 | 216990522 | 0 |
| 12.239.3.59 | 216990523 | 0 |
| 12.239.3.60 | 216990524 | 0 |
| 12.239.3.61 | 216990525 | 0 |
| 12.239.3.62 | 216990526 | 0 |
| 12.239.3.63 | 216990527 | 0 |
| 12.239.3.64 | 216990528 | 0 |
| 12.239.3.65 | 216990529 | 0 |
| 12.239.3.66 | 216990530 | 0 |
| 12.239.3.67 | 216990531 | 0 |
| 12.239.3.68 | 216990532 | 0 |
| 12.239.3.69 | 216990533 | 0 |
| 12.239.3.70 | 216990534 | 0 |
| 12.239.3.71 | 216990535 | 0 |
| 12.239.3.72 | 216990536 | 0 |
| 12.239.3.73 | 216990537 | 0 |
| 12.239.3.74 | 216990538 | 0 |
| 12.239.3.75 | 216990539 | 0 |
| 12.239.3.76 | 216990540 | 0 |
| 12.239.3.77 | 216990541 | 0 |
| 12.239.3.78 | 216990542 | 0 |
| 12.239.3.79 | 216990543 | 0 |
| 12.239.3.80 | 216990544 | 0 |
| 12.239.3.81 | 216990545 | 0 |
| 12.239.3.82 | 216990546 | 0 |
| 12.239.3.83 | 216990547 | 0 |
| 12.239.3.84 | 216990548 | 0 |
| 12.239.3.85 | 216990549 | 0 |