Les adresses IP débutant par 12.241.3 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, le bloc IP comprant les adresses de 12.0.0.0 à 12.255.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 12.0.0.0 |
| IP se terminant par | 12.255.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 15/11/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Middletown | 40,3956 | -74,1106 | 2017-11-15 |
| MaxMind | US | États-Unis | - | Middletown Township | 40,3965 | -74,1075 | 2017-11-15 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.241.3.0 | 217121536 | 0 |
| 12.241.3.1 | 217121537 | 0 |
| 12.241.3.2 | 217121538 | 0 |
| 12.241.3.3 | 217121539 | 0 |
| 12.241.3.4 | 217121540 | 0 |
| 12.241.3.5 | 217121541 | 0 |
| 12.241.3.6 | 217121542 | 0 |
| 12.241.3.7 | 217121543 | 0 |
| 12.241.3.8 | 217121544 | 0 |
| 12.241.3.9 | 217121545 | 0 |
| 12.241.3.10 | 217121546 | 0 |
| 12.241.3.11 | 217121547 | 0 |
| 12.241.3.12 | 217121548 | 0 |
| 12.241.3.13 | 217121549 | 0 |
| 12.241.3.14 | 217121550 | 0 |
| 12.241.3.15 | 217121551 | 0 |
| 12.241.3.16 | 217121552 | 0 |
| 12.241.3.17 | 217121553 | 0 |
| 12.241.3.18 | 217121554 | 0 |
| 12.241.3.19 | 217121555 | 0 |
| 12.241.3.20 | 217121556 | 0 |
| 12.241.3.21 | 217121557 | 0 |
| 12.241.3.22 | 217121558 | 0 |
| 12.241.3.23 | 217121559 | 0 |
| 12.241.3.24 | 217121560 | 0 |
| 12.241.3.25 | 217121561 | 0 |
| 12.241.3.26 | 217121562 | 0 |
| 12.241.3.27 | 217121563 | 0 |
| 12.241.3.28 | 217121564 | 0 |
| 12.241.3.29 | 217121565 | 0 |
| 12.241.3.30 | 217121566 | 0 |
| 12.241.3.31 | 217121567 | 0 |
| 12.241.3.32 | 217121568 | 0 |
| 12.241.3.33 | 217121569 | 0 |
| 12.241.3.34 | 217121570 | 0 |
| 12.241.3.35 | 217121571 | 0 |
| 12.241.3.36 | 217121572 | 0 |
| 12.241.3.37 | 217121573 | 0 |
| 12.241.3.38 | 217121574 | 0 |
| 12.241.3.39 | 217121575 | 0 |
| 12.241.3.40 | 217121576 | 0 |
| 12.241.3.41 | 217121577 | 0 |
| 12.241.3.42 | 217121578 | 0 |
| 12.241.3.43 | 217121579 | 0 |
| 12.241.3.44 | 217121580 | 0 |
| 12.241.3.45 | 217121581 | 0 |
| 12.241.3.46 | 217121582 | 0 |
| 12.241.3.47 | 217121583 | 0 |
| 12.241.3.48 | 217121584 | 0 |
| 12.241.3.49 | 217121585 | 0 |
| 12.241.3.50 | 217121586 | 0 |
| 12.241.3.51 | 217121587 | 0 |
| 12.241.3.52 | 217121588 | 0 |
| 12.241.3.53 | 217121589 | 0 |
| 12.241.3.54 | 217121590 | 0 |
| 12.241.3.55 | 217121591 | 0 |
| 12.241.3.56 | 217121592 | 0 |
| 12.241.3.57 | 217121593 | 0 |
| 12.241.3.58 | 217121594 | 0 |
| 12.241.3.59 | 217121595 | 0 |
| 12.241.3.60 | 217121596 | 0 |
| 12.241.3.61 | 217121597 | 0 |
| 12.241.3.62 | 217121598 | 0 |
| 12.241.3.63 | 217121599 | 0 |
| 12.241.3.64 | 217121600 | 0 |
| 12.241.3.65 | 217121601 | 0 |
| 12.241.3.66 | 217121602 | 0 |
| 12.241.3.67 | 217121603 | 0 |
| 12.241.3.68 | 217121604 | 0 |
| 12.241.3.69 | 217121605 | 0 |
| 12.241.3.70 | 217121606 | 0 |
| 12.241.3.71 | 217121607 | 0 |
| 12.241.3.72 | 217121608 | 0 |
| 12.241.3.73 | 217121609 | 0 |
| 12.241.3.74 | 217121610 | 0 |
| 12.241.3.75 | 217121611 | 0 |
| 12.241.3.76 | 217121612 | 0 |
| 12.241.3.77 | 217121613 | 0 |
| 12.241.3.78 | 217121614 | 0 |
| 12.241.3.79 | 217121615 | 0 |
| 12.241.3.80 | 217121616 | 0 |
| 12.241.3.81 | 217121617 | 0 |
| 12.241.3.82 | 217121618 | 0 |
| 12.241.3.83 | 217121619 | 0 |
| 12.241.3.84 | 217121620 | 0 |
| 12.241.3.85 | 217121621 | 0 |