Les adresses IP débutant par 172.3.167 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, le bloc IP comprant les adresses de 172.0.0.0 à 172.15.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 172.0.0.0 |
| IP se terminant par | 172.15.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 15/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Delray Beach | 26,4615 | -80,0728 | 2017-07-14 |
| MaxMind | US | États-Unis | - | Spring Hill | 28,4772 | -82,5999 | 2017-07-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.3.167.0 | 2885920512 | 0 |
| 172.3.167.1 | 2885920513 | 0 |
| 172.3.167.2 | 2885920514 | 0 |
| 172.3.167.3 | 2885920515 | 0 |
| 172.3.167.4 | 2885920516 | 0 |
| 172.3.167.5 | 2885920517 | 0 |
| 172.3.167.6 | 2885920518 | 0 |
| 172.3.167.7 | 2885920519 | 0 |
| 172.3.167.8 | 2885920520 | 0 |
| 172.3.167.9 | 2885920521 | 0 |
| 172.3.167.10 | 2885920522 | 0 |
| 172.3.167.11 | 2885920523 | 0 |
| 172.3.167.12 | 2885920524 | 0 |
| 172.3.167.13 | 2885920525 | 0 |
| 172.3.167.14 | 2885920526 | 0 |
| 172.3.167.15 | 2885920527 | 0 |
| 172.3.167.16 | 2885920528 | 0 |
| 172.3.167.17 | 2885920529 | 0 |
| 172.3.167.18 | 2885920530 | 0 |
| 172.3.167.19 | 2885920531 | 0 |
| 172.3.167.20 | 2885920532 | 0 |
| 172.3.167.21 | 2885920533 | 0 |
| 172.3.167.22 | 2885920534 | 0 |
| 172.3.167.23 | 2885920535 | 0 |
| 172.3.167.24 | 2885920536 | 0 |
| 172.3.167.25 | 2885920537 | 0 |
| 172.3.167.26 | 2885920538 | 0 |
| 172.3.167.27 | 2885920539 | 0 |
| 172.3.167.28 | 2885920540 | 0 |
| 172.3.167.29 | 2885920541 | 0 |
| 172.3.167.30 | 2885920542 | 0 |
| 172.3.167.31 | 2885920543 | 0 |
| 172.3.167.32 | 2885920544 | 0 |
| 172.3.167.33 | 2885920545 | 0 |
| 172.3.167.34 | 2885920546 | 0 |
| 172.3.167.35 | 2885920547 | 0 |
| 172.3.167.36 | 2885920548 | 0 |
| 172.3.167.37 | 2885920549 | 0 |
| 172.3.167.38 | 2885920550 | 0 |
| 172.3.167.39 | 2885920551 | 0 |
| 172.3.167.40 | 2885920552 | 0 |
| 172.3.167.41 | 2885920553 | 0 |
| 172.3.167.42 | 2885920554 | 0 |
| 172.3.167.43 | 2885920555 | 0 |
| 172.3.167.44 | 2885920556 | 0 |
| 172.3.167.45 | 2885920557 | 0 |
| 172.3.167.46 | 2885920558 | 0 |
| 172.3.167.47 | 2885920559 | 0 |
| 172.3.167.48 | 2885920560 | 0 |
| 172.3.167.49 | 2885920561 | 0 |
| 172.3.167.50 | 2885920562 | 0 |
| 172.3.167.51 | 2885920563 | 0 |
| 172.3.167.52 | 2885920564 | 0 |
| 172.3.167.53 | 2885920565 | 0 |
| 172.3.167.54 | 2885920566 | 0 |
| 172.3.167.55 | 2885920567 | 0 |
| 172.3.167.56 | 2885920568 | 0 |
| 172.3.167.57 | 2885920569 | 0 |
| 172.3.167.58 | 2885920570 | 0 |
| 172.3.167.59 | 2885920571 | 0 |
| 172.3.167.60 | 2885920572 | 0 |
| 172.3.167.61 | 2885920573 | 0 |
| 172.3.167.62 | 2885920574 | 0 |
| 172.3.167.63 | 2885920575 | 0 |
| 172.3.167.64 | 2885920576 | 0 |
| 172.3.167.65 | 2885920577 | 0 |
| 172.3.167.66 | 2885920578 | 0 |
| 172.3.167.67 | 2885920579 | 0 |
| 172.3.167.68 | 2885920580 | 0 |
| 172.3.167.69 | 2885920581 | 0 |
| 172.3.167.70 | 2885920582 | 0 |
| 172.3.167.71 | 2885920583 | 0 |
| 172.3.167.72 | 2885920584 | 0 |
| 172.3.167.73 | 2885920585 | 0 |
| 172.3.167.74 | 2885920586 | 0 |
| 172.3.167.75 | 2885920587 | 0 |
| 172.3.167.76 | 2885920588 | 0 |
| 172.3.167.77 | 2885920589 | 0 |
| 172.3.167.78 | 2885920590 | 0 |
| 172.3.167.79 | 2885920591 | 0 |
| 172.3.167.80 | 2885920592 | 0 |
| 172.3.167.81 | 2885920593 | 0 |
| 172.3.167.82 | 2885920594 | 0 |
| 172.3.167.83 | 2885920595 | 0 |
| 172.3.167.84 | 2885920596 | 0 |
| 172.3.167.85 | 2885920597 | 0 |