L'indirizzo IP 12.99.58 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 12.0.0.0/8, IP tra 12.0.0.0 a 12.255.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 12.0.0.0 |
| IP finale con | 12.255.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 12.0.0.0/8 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 10/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Francisco | 37,7749 | -122,4194 | 2017-08-09 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-08-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 12.99.58.0 | 207829504 | 0 |
| 12.99.58.1 | 207829505 | 0 |
| 12.99.58.2 | 207829506 | 0 |
| 12.99.58.3 | 207829507 | 0 |
| 12.99.58.4 | 207829508 | 0 |
| 12.99.58.5 | 207829509 | 0 |
| 12.99.58.6 | 207829510 | 0 |
| 12.99.58.7 | 207829511 | 0 |
| 12.99.58.8 | 207829512 | 0 |
| 12.99.58.9 | 207829513 | 0 |
| 12.99.58.10 | 207829514 | 0 |
| 12.99.58.11 | 207829515 | 0 |
| 12.99.58.12 | 207829516 | 0 |
| 12.99.58.13 | 207829517 | 0 |
| 12.99.58.14 | 207829518 | 0 |
| 12.99.58.15 | 207829519 | 0 |
| 12.99.58.16 | 207829520 | 0 |
| 12.99.58.17 | 207829521 | 0 |
| 12.99.58.18 | 207829522 | 0 |
| 12.99.58.19 | 207829523 | 0 |
| 12.99.58.20 | 207829524 | 0 |
| 12.99.58.21 | 207829525 | 0 |
| 12.99.58.22 | 207829526 | 0 |
| 12.99.58.23 | 207829527 | 0 |
| 12.99.58.24 | 207829528 | 0 |
| 12.99.58.25 | 207829529 | 0 |
| 12.99.58.26 | 207829530 | 0 |
| 12.99.58.27 | 207829531 | 0 |
| 12.99.58.28 | 207829532 | 0 |
| 12.99.58.29 | 207829533 | 0 |
| 12.99.58.30 | 207829534 | 0 |
| 12.99.58.31 | 207829535 | 0 |
| 12.99.58.32 | 207829536 | 0 |
| 12.99.58.33 | 207829537 | 0 |
| 12.99.58.34 | 207829538 | 0 |
| 12.99.58.35 | 207829539 | 0 |
| 12.99.58.36 | 207829540 | 0 |
| 12.99.58.37 | 207829541 | 0 |
| 12.99.58.38 | 207829542 | 0 |
| 12.99.58.39 | 207829543 | 0 |
| 12.99.58.40 | 207829544 | 0 |
| 12.99.58.41 | 207829545 | 0 |
| 12.99.58.42 | 207829546 | 0 |
| 12.99.58.43 | 207829547 | 0 |
| 12.99.58.44 | 207829548 | 0 |
| 12.99.58.45 | 207829549 | 0 |
| 12.99.58.46 | 207829550 | 0 |
| 12.99.58.47 | 207829551 | 0 |
| 12.99.58.48 | 207829552 | 0 |
| 12.99.58.49 | 207829553 | 0 |
| 12.99.58.50 | 207829554 | 0 |
| 12.99.58.51 | 207829555 | 0 |
| 12.99.58.52 | 207829556 | 0 |
| 12.99.58.53 | 207829557 | 0 |
| 12.99.58.54 | 207829558 | 0 |
| 12.99.58.55 | 207829559 | 0 |
| 12.99.58.56 | 207829560 | 0 |
| 12.99.58.57 | 207829561 | 0 |
| 12.99.58.58 | 207829562 | 0 |
| 12.99.58.59 | 207829563 | 0 |
| 12.99.58.60 | 207829564 | 0 |
| 12.99.58.61 | 207829565 | 0 |
| 12.99.58.62 | 207829566 | 0 |
| 12.99.58.63 | 207829567 | 0 |
| 12.99.58.64 | 207829568 | 0 |
| 12.99.58.65 | 207829569 | 0 |
| 12.99.58.66 | 207829570 | 0 |
| 12.99.58.67 | 207829571 | 0 |
| 12.99.58.68 | 207829572 | 0 |
| 12.99.58.69 | 207829573 | 0 |
| 12.99.58.70 | 207829574 | 0 |
| 12.99.58.71 | 207829575 | 0 |
| 12.99.58.72 | 207829576 | 0 |
| 12.99.58.73 | 207829577 | 0 |
| 12.99.58.74 | 207829578 | 0 |
| 12.99.58.75 | 207829579 | 0 |
| 12.99.58.76 | 207829580 | 0 |
| 12.99.58.77 | 207829581 | 0 |
| 12.99.58.78 | 207829582 | 0 |
| 12.99.58.79 | 207829583 | 0 |
| 12.99.58.80 | 207829584 | 0 |
| 12.99.58.81 | 207829585 | 0 |
| 12.99.58.82 | 207829586 | 0 |
| 12.99.58.83 | 207829587 | 0 |
| 12.99.58.84 | 207829588 | 0 |
| 12.99.58.85 | 207829589 | 0 |