Les adresses IP débutant par 63.199.87 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 63.192.0.0/12, le bloc IP comprant les adresses de 63.192.0.0 à 63.207.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 63.192.0.0 |
| IP se terminant par | 63.207.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 63.192.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 30/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | San Francisco | 37,7749 | -122,4194 | 2019-07-19 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2019-07-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 63.199.87.0 | 1070028544 | 0 |
| 63.199.87.1 | 1070028545 | 0 |
| 63.199.87.2 | 1070028546 | 0 |
| 63.199.87.3 | 1070028547 | 0 |
| 63.199.87.4 | 1070028548 | 0 |
| 63.199.87.5 | 1070028549 | 0 |
| 63.199.87.6 | 1070028550 | 0 |
| 63.199.87.7 | 1070028551 | 0 |
| 63.199.87.8 | 1070028552 | 0 |
| 63.199.87.9 | 1070028553 | 0 |
| 63.199.87.10 | 1070028554 | 0 |
| 63.199.87.11 | 1070028555 | 0 |
| 63.199.87.12 | 1070028556 | 0 |
| 63.199.87.13 | 1070028557 | 0 |
| 63.199.87.14 | 1070028558 | 0 |
| 63.199.87.15 | 1070028559 | 0 |
| 63.199.87.16 | 1070028560 | 0 |
| 63.199.87.17 | 1070028561 | 0 |
| 63.199.87.18 | 1070028562 | 0 |
| 63.199.87.19 | 1070028563 | 0 |
| 63.199.87.20 | 1070028564 | 0 |
| 63.199.87.21 | 1070028565 | 0 |
| 63.199.87.22 | 1070028566 | 0 |
| 63.199.87.23 | 1070028567 | 0 |
| 63.199.87.24 | 1070028568 | 0 |
| 63.199.87.25 | 1070028569 | 0 |
| 63.199.87.26 | 1070028570 | 0 |
| 63.199.87.27 | 1070028571 | 0 |
| 63.199.87.28 | 1070028572 | 0 |
| 63.199.87.29 | 1070028573 | 0 |
| 63.199.87.30 | 1070028574 | 0 |
| 63.199.87.31 | 1070028575 | 0 |
| 63.199.87.32 | 1070028576 | 0 |
| 63.199.87.33 | 1070028577 | 0 |
| 63.199.87.34 | 1070028578 | 0 |
| 63.199.87.35 | 1070028579 | 0 |
| 63.199.87.36 | 1070028580 | 0 |
| 63.199.87.37 | 1070028581 | 0 |
| 63.199.87.38 | 1070028582 | 0 |
| 63.199.87.39 | 1070028583 | 0 |
| 63.199.87.40 | 1070028584 | 0 |
| 63.199.87.41 | 1070028585 | 0 |
| 63.199.87.42 | 1070028586 | 0 |
| 63.199.87.43 | 1070028587 | 0 |
| 63.199.87.44 | 1070028588 | 0 |
| 63.199.87.45 | 1070028589 | 0 |
| 63.199.87.46 | 1070028590 | 0 |
| 63.199.87.47 | 1070028591 | 0 |
| 63.199.87.48 | 1070028592 | 0 |
| 63.199.87.49 | 1070028593 | 0 |
| 63.199.87.50 | 1070028594 | 0 |
| 63.199.87.51 | 1070028595 | 0 |
| 63.199.87.52 | 1070028596 | 0 |
| 63.199.87.53 | 1070028597 | 0 |
| 63.199.87.54 | 1070028598 | 0 |
| 63.199.87.55 | 1070028599 | 0 |
| 63.199.87.56 | 1070028600 | 0 |
| 63.199.87.57 | 1070028601 | 0 |
| 63.199.87.58 | 1070028602 | 0 |
| 63.199.87.59 | 1070028603 | 0 |
| 63.199.87.60 | 1070028604 | 0 |
| 63.199.87.61 | 1070028605 | 0 |
| 63.199.87.62 | 1070028606 | 0 |
| 63.199.87.63 | 1070028607 | 0 |
| 63.199.87.64 | 1070028608 | 0 |
| 63.199.87.65 | 1070028609 | 0 |
| 63.199.87.66 | 1070028610 | 0 |
| 63.199.87.67 | 1070028611 | 0 |
| 63.199.87.68 | 1070028612 | 0 |
| 63.199.87.69 | 1070028613 | 0 |
| 63.199.87.70 | 1070028614 | 0 |
| 63.199.87.71 | 1070028615 | 0 |
| 63.199.87.72 | 1070028616 | 0 |
| 63.199.87.73 | 1070028617 | 0 |
| 63.199.87.74 | 1070028618 | 0 |
| 63.199.87.75 | 1070028619 | 0 |
| 63.199.87.76 | 1070028620 | 0 |
| 63.199.87.77 | 1070028621 | 0 |
| 63.199.87.78 | 1070028622 | 0 |
| 63.199.87.79 | 1070028623 | 0 |
| 63.199.87.80 | 1070028624 | 0 |
| 63.199.87.81 | 1070028625 | 0 |
| 63.199.87.82 | 1070028626 | 0 |
| 63.199.87.83 | 1070028627 | 0 |
| 63.199.87.84 | 1070028628 | 0 |
| 63.199.87.85 | 1070028629 | 0 |