Les adresses IP débutant par 9.231.30 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 | 25/12/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Durham | 35,9947 | -78,8962 | 2017-12-25 |
| MaxMind | US | États-Unis | - | Durham | 35,994 | -78,8986 | 2017-12-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 9.231.30.0 | 166141440 | 0 |
| 9.231.30.1 | 166141441 | 0 |
| 9.231.30.2 | 166141442 | 0 |
| 9.231.30.3 | 166141443 | 0 |
| 9.231.30.4 | 166141444 | 0 |
| 9.231.30.5 | 166141445 | 0 |
| 9.231.30.6 | 166141446 | 0 |
| 9.231.30.7 | 166141447 | 0 |
| 9.231.30.8 | 166141448 | 0 |
| 9.231.30.9 | 166141449 | 0 |
| 9.231.30.10 | 166141450 | 0 |
| 9.231.30.11 | 166141451 | 0 |
| 9.231.30.12 | 166141452 | 0 |
| 9.231.30.13 | 166141453 | 0 |
| 9.231.30.14 | 166141454 | 0 |
| 9.231.30.15 | 166141455 | 0 |
| 9.231.30.16 | 166141456 | 0 |
| 9.231.30.17 | 166141457 | 0 |
| 9.231.30.18 | 166141458 | 0 |
| 9.231.30.19 | 166141459 | 0 |
| 9.231.30.20 | 166141460 | 0 |
| 9.231.30.21 | 166141461 | 0 |
| 9.231.30.22 | 166141462 | 0 |
| 9.231.30.23 | 166141463 | 0 |
| 9.231.30.24 | 166141464 | 0 |
| 9.231.30.25 | 166141465 | 0 |
| 9.231.30.26 | 166141466 | 0 |
| 9.231.30.27 | 166141467 | 0 |
| 9.231.30.28 | 166141468 | 0 |
| 9.231.30.29 | 166141469 | 0 |
| 9.231.30.30 | 166141470 | 0 |
| 9.231.30.31 | 166141471 | 0 |
| 9.231.30.32 | 166141472 | 0 |
| 9.231.30.33 | 166141473 | 0 |
| 9.231.30.34 | 166141474 | 0 |
| 9.231.30.35 | 166141475 | 0 |
| 9.231.30.36 | 166141476 | 0 |
| 9.231.30.37 | 166141477 | 0 |
| 9.231.30.38 | 166141478 | 0 |
| 9.231.30.39 | 166141479 | 0 |
| 9.231.30.40 | 166141480 | 0 |
| 9.231.30.41 | 166141481 | 0 |
| 9.231.30.42 | 166141482 | 0 |
| 9.231.30.43 | 166141483 | 0 |
| 9.231.30.44 | 166141484 | 0 |
| 9.231.30.45 | 166141485 | 0 |
| 9.231.30.46 | 166141486 | 0 |
| 9.231.30.47 | 166141487 | 0 |
| 9.231.30.48 | 166141488 | 0 |
| 9.231.30.49 | 166141489 | 0 |
| 9.231.30.50 | 166141490 | 0 |
| 9.231.30.51 | 166141491 | 0 |
| 9.231.30.52 | 166141492 | 0 |
| 9.231.30.53 | 166141493 | 0 |
| 9.231.30.54 | 166141494 | 0 |
| 9.231.30.55 | 166141495 | 0 |
| 9.231.30.56 | 166141496 | 0 |
| 9.231.30.57 | 166141497 | 0 |
| 9.231.30.58 | 166141498 | 0 |
| 9.231.30.59 | 166141499 | 0 |
| 9.231.30.60 | 166141500 | 0 |
| 9.231.30.61 | 166141501 | 0 |
| 9.231.30.62 | 166141502 | 0 |
| 9.231.30.63 | 166141503 | 0 |
| 9.231.30.64 | 166141504 | 0 |
| 9.231.30.65 | 166141505 | 0 |
| 9.231.30.66 | 166141506 | 0 |
| 9.231.30.67 | 166141507 | 0 |
| 9.231.30.68 | 166141508 | 0 |
| 9.231.30.69 | 166141509 | 0 |
| 9.231.30.70 | 166141510 | 0 |
| 9.231.30.71 | 166141511 | 0 |
| 9.231.30.72 | 166141512 | 0 |
| 9.231.30.73 | 166141513 | 0 |
| 9.231.30.74 | 166141514 | 0 |
| 9.231.30.75 | 166141515 | 0 |
| 9.231.30.76 | 166141516 | 0 |
| 9.231.30.77 | 166141517 | 0 |
| 9.231.30.78 | 166141518 | 0 |
| 9.231.30.79 | 166141519 | 0 |
| 9.231.30.80 | 166141520 | 0 |
| 9.231.30.81 | 166141521 | 0 |
| 9.231.30.82 | 166141522 | 0 |
| 9.231.30.83 | 166141523 | 0 |
| 9.231.30.84 | 166141524 | 0 |
| 9.231.30.85 | 166141525 | 0 |