Les adresses IP débutant par 9.211.72 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 | arin |
| Dernière mise à jour | 08/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9947 | -78,8962 | 2017-10-08 |
| MaxMind | US | États-Unis | - | Durham | 35,994 | -78,8986 | 2017-10-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.211.72.0 | 164841472 | 0 |
| 9.211.72.1 | 164841473 | 0 |
| 9.211.72.2 | 164841474 | 0 |
| 9.211.72.3 | 164841475 | 0 |
| 9.211.72.4 | 164841476 | 0 |
| 9.211.72.5 | 164841477 | 0 |
| 9.211.72.6 | 164841478 | 0 |
| 9.211.72.7 | 164841479 | 0 |
| 9.211.72.8 | 164841480 | 0 |
| 9.211.72.9 | 164841481 | 0 |
| 9.211.72.10 | 164841482 | 0 |
| 9.211.72.11 | 164841483 | 0 |
| 9.211.72.12 | 164841484 | 0 |
| 9.211.72.13 | 164841485 | 0 |
| 9.211.72.14 | 164841486 | 0 |
| 9.211.72.15 | 164841487 | 0 |
| 9.211.72.16 | 164841488 | 0 |
| 9.211.72.17 | 164841489 | 0 |
| 9.211.72.18 | 164841490 | 0 |
| 9.211.72.19 | 164841491 | 0 |
| 9.211.72.20 | 164841492 | 0 |
| 9.211.72.21 | 164841493 | 0 |
| 9.211.72.22 | 164841494 | 0 |
| 9.211.72.23 | 164841495 | 0 |
| 9.211.72.24 | 164841496 | 0 |
| 9.211.72.25 | 164841497 | 0 |
| 9.211.72.26 | 164841498 | 0 |
| 9.211.72.27 | 164841499 | 0 |
| 9.211.72.28 | 164841500 | 0 |
| 9.211.72.29 | 164841501 | 0 |
| 9.211.72.30 | 164841502 | 0 |
| 9.211.72.31 | 164841503 | 0 |
| 9.211.72.32 | 164841504 | 0 |
| 9.211.72.33 | 164841505 | 0 |
| 9.211.72.34 | 164841506 | 0 |
| 9.211.72.35 | 164841507 | 0 |
| 9.211.72.36 | 164841508 | 0 |
| 9.211.72.37 | 164841509 | 0 |
| 9.211.72.38 | 164841510 | 0 |
| 9.211.72.39 | 164841511 | 0 |
| 9.211.72.40 | 164841512 | 0 |
| 9.211.72.41 | 164841513 | 0 |
| 9.211.72.42 | 164841514 | 0 |
| 9.211.72.43 | 164841515 | 0 |
| 9.211.72.44 | 164841516 | 0 |
| 9.211.72.45 | 164841517 | 0 |
| 9.211.72.46 | 164841518 | 0 |
| 9.211.72.47 | 164841519 | 0 |
| 9.211.72.48 | 164841520 | 0 |
| 9.211.72.49 | 164841521 | 0 |
| 9.211.72.50 | 164841522 | 0 |
| 9.211.72.51 | 164841523 | 0 |
| 9.211.72.52 | 164841524 | 0 |
| 9.211.72.53 | 164841525 | 0 |
| 9.211.72.54 | 164841526 | 0 |
| 9.211.72.55 | 164841527 | 0 |
| 9.211.72.56 | 164841528 | 0 |
| 9.211.72.57 | 164841529 | 0 |
| 9.211.72.58 | 164841530 | 0 |
| 9.211.72.59 | 164841531 | 0 |
| 9.211.72.60 | 164841532 | 0 |
| 9.211.72.61 | 164841533 | 0 |
| 9.211.72.62 | 164841534 | 0 |
| 9.211.72.63 | 164841535 | 0 |
| 9.211.72.64 | 164841536 | 0 |
| 9.211.72.65 | 164841537 | 0 |
| 9.211.72.66 | 164841538 | 0 |
| 9.211.72.67 | 164841539 | 0 |
| 9.211.72.68 | 164841540 | 0 |
| 9.211.72.69 | 164841541 | 0 |
| 9.211.72.70 | 164841542 | 0 |
| 9.211.72.71 | 164841543 | 0 |
| 9.211.72.72 | 164841544 | 0 |
| 9.211.72.73 | 164841545 | 0 |
| 9.211.72.74 | 164841546 | 0 |
| 9.211.72.75 | 164841547 | 0 |
| 9.211.72.76 | 164841548 | 0 |
| 9.211.72.77 | 164841549 | 0 |
| 9.211.72.78 | 164841550 | 0 |
| 9.211.72.79 | 164841551 | 0 |
| 9.211.72.80 | 164841552 | 0 |
| 9.211.72.81 | 164841553 | 0 |
| 9.211.72.82 | 164841554 | 0 |
| 9.211.72.83 | 164841555 | 0 |
| 9.211.72.84 | 164841556 | 0 |
| 9.211.72.85 | 164841557 | 0 |