La dirección IP 172.2.138 es proporcionada por AT&T Services, Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP entre 172.0.0.0 a 172.15.255.255 ). El número de sistema autónomo (ASN) es 7018.
| ASN | 7018 |
| IP que comienzan con | 172.0.0.0 |
| IP que termina con | 172.15.255.255 |
| ASN Nombre | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numérica | |
| Registe | arin |
| Última actualización | 01/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | San Diego | 32,7153 | -117,1573 | 2017-08-01 |
| MaxMind | US | Estados Unidos | - | San Diego | 32,7773 | -117,1008 | 2017-08-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.2.138.0 | 2885847552 | 0 |
| 172.2.138.1 | 2885847553 | 0 |
| 172.2.138.2 | 2885847554 | 0 |
| 172.2.138.3 | 2885847555 | 0 |
| 172.2.138.4 | 2885847556 | 0 |
| 172.2.138.5 | 2885847557 | 0 |
| 172.2.138.6 | 2885847558 | 0 |
| 172.2.138.7 | 2885847559 | 0 |
| 172.2.138.8 | 2885847560 | 0 |
| 172.2.138.9 | 2885847561 | 0 |
| 172.2.138.10 | 2885847562 | 0 |
| 172.2.138.11 | 2885847563 | 0 |
| 172.2.138.12 | 2885847564 | 0 |
| 172.2.138.13 | 2885847565 | 0 |
| 172.2.138.14 | 2885847566 | 0 |
| 172.2.138.15 | 2885847567 | 0 |
| 172.2.138.16 | 2885847568 | 0 |
| 172.2.138.17 | 2885847569 | 0 |
| 172.2.138.18 | 2885847570 | 0 |
| 172.2.138.19 | 2885847571 | 0 |
| 172.2.138.20 | 2885847572 | 0 |
| 172.2.138.21 | 2885847573 | 0 |
| 172.2.138.22 | 2885847574 | 0 |
| 172.2.138.23 | 2885847575 | 0 |
| 172.2.138.24 | 2885847576 | 0 |
| 172.2.138.25 | 2885847577 | 0 |
| 172.2.138.26 | 2885847578 | 0 |
| 172.2.138.27 | 2885847579 | 0 |
| 172.2.138.28 | 2885847580 | 0 |
| 172.2.138.29 | 2885847581 | 0 |
| 172.2.138.30 | 2885847582 | 0 |
| 172.2.138.31 | 2885847583 | 0 |
| 172.2.138.32 | 2885847584 | 0 |
| 172.2.138.33 | 2885847585 | 0 |
| 172.2.138.34 | 2885847586 | 0 |
| 172.2.138.35 | 2885847587 | 0 |
| 172.2.138.36 | 2885847588 | 0 |
| 172.2.138.37 | 2885847589 | 0 |
| 172.2.138.38 | 2885847590 | 0 |
| 172.2.138.39 | 2885847591 | 0 |
| 172.2.138.40 | 2885847592 | 0 |
| 172.2.138.41 | 2885847593 | 0 |
| 172.2.138.42 | 2885847594 | 0 |
| 172.2.138.43 | 2885847595 | 0 |
| 172.2.138.44 | 2885847596 | 0 |
| 172.2.138.45 | 2885847597 | 0 |
| 172.2.138.46 | 2885847598 | 0 |
| 172.2.138.47 | 2885847599 | 0 |
| 172.2.138.48 | 2885847600 | 0 |
| 172.2.138.49 | 2885847601 | 0 |
| 172.2.138.50 | 2885847602 | 0 |
| 172.2.138.51 | 2885847603 | 0 |
| 172.2.138.52 | 2885847604 | 0 |
| 172.2.138.53 | 2885847605 | 0 |
| 172.2.138.54 | 2885847606 | 0 |
| 172.2.138.55 | 2885847607 | 0 |
| 172.2.138.56 | 2885847608 | 0 |
| 172.2.138.57 | 2885847609 | 0 |
| 172.2.138.58 | 2885847610 | 0 |
| 172.2.138.59 | 2885847611 | 0 |
| 172.2.138.60 | 2885847612 | 0 |
| 172.2.138.61 | 2885847613 | 0 |
| 172.2.138.62 | 2885847614 | 0 |
| 172.2.138.63 | 2885847615 | 0 |
| 172.2.138.64 | 2885847616 | 0 |
| 172.2.138.65 | 2885847617 | 0 |
| 172.2.138.66 | 2885847618 | 0 |
| 172.2.138.67 | 2885847619 | 0 |
| 172.2.138.68 | 2885847620 | 0 |
| 172.2.138.69 | 2885847621 | 0 |
| 172.2.138.70 | 2885847622 | 0 |
| 172.2.138.71 | 2885847623 | 0 |
| 172.2.138.72 | 2885847624 | 0 |
| 172.2.138.73 | 2885847625 | 0 |
| 172.2.138.74 | 2885847626 | 0 |
| 172.2.138.75 | 2885847627 | 0 |
| 172.2.138.76 | 2885847628 | 0 |
| 172.2.138.77 | 2885847629 | 0 |
| 172.2.138.78 | 2885847630 | 0 |
| 172.2.138.79 | 2885847631 | 0 |
| 172.2.138.80 | 2885847632 | 0 |
| 172.2.138.81 | 2885847633 | 0 |
| 172.2.138.82 | 2885847634 | 0 |
| 172.2.138.83 | 2885847635 | 0 |
| 172.2.138.84 | 2885847636 | 0 |
| 172.2.138.85 | 2885847637 | 0 |