L'indirizzo IP 172.31.40 è fornito da AT&T Services, Inc., che è di proprietà del CIDR (Classless Inter-Domain Routing) 172.0.0.0/12, IP tra 172.0.0.0 a 172.15.255.255 ). Il numero di sistema autonomo (ASN) è 7018.
| ASN | 7018 |
| IP inizia con | 172.0.0.0 |
| IP finale con | 172.15.255.255 |
| ASN Nome | AT&T Services, Inc. |
| CDIR | 172.0.0.0/12 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 06/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | - | - | - | - | 0 | 0 | 2017-07-03 |
| MaxMind | US | United States | - | Valencia | 34,418 | -118,5662 | 2017-07-03 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.31.40.0 | 2887723008 | 0 |
| 172.31.40.1 | 2887723009 | 0 |
| 172.31.40.2 | 2887723010 | 0 |
| 172.31.40.3 | 2887723011 | 0 |
| 172.31.40.4 | 2887723012 | 0 |
| 172.31.40.5 | 2887723013 | 0 |
| 172.31.40.6 | 2887723014 | 0 |
| 172.31.40.7 | 2887723015 | 0 |
| 172.31.40.8 | 2887723016 | 0 |
| 172.31.40.9 | 2887723017 | 0 |
| 172.31.40.10 | 2887723018 | 0 |
| 172.31.40.11 | 2887723019 | 0 |
| 172.31.40.12 | 2887723020 | 0 |
| 172.31.40.13 | 2887723021 | 0 |
| 172.31.40.14 | 2887723022 | 0 |
| 172.31.40.15 | 2887723023 | 0 |
| 172.31.40.16 | 2887723024 | 0 |
| 172.31.40.17 | 2887723025 | 0 |
| 172.31.40.18 | 2887723026 | 0 |
| 172.31.40.19 | 2887723027 | 0 |
| 172.31.40.20 | 2887723028 | 0 |
| 172.31.40.21 | 2887723029 | 0 |
| 172.31.40.22 | 2887723030 | 0 |
| 172.31.40.23 | 2887723031 | 0 |
| 172.31.40.24 | 2887723032 | 0 |
| 172.31.40.25 | 2887723033 | 0 |
| 172.31.40.26 | 2887723034 | 0 |
| 172.31.40.27 | 2887723035 | 0 |
| 172.31.40.28 | 2887723036 | 0 |
| 172.31.40.29 | 2887723037 | 0 |
| 172.31.40.30 | 2887723038 | 0 |
| 172.31.40.31 | 2887723039 | 0 |
| 172.31.40.32 | 2887723040 | 0 |
| 172.31.40.33 | 2887723041 | 0 |
| 172.31.40.34 | 2887723042 | 0 |
| 172.31.40.35 | 2887723043 | 0 |
| 172.31.40.36 | 2887723044 | 0 |
| 172.31.40.37 | 2887723045 | 0 |
| 172.31.40.38 | 2887723046 | 0 |
| 172.31.40.39 | 2887723047 | 0 |
| 172.31.40.40 | 2887723048 | 0 |
| 172.31.40.41 | 2887723049 | 0 |
| 172.31.40.42 | 2887723050 | 0 |
| 172.31.40.43 | 2887723051 | 0 |
| 172.31.40.44 | 2887723052 | 0 |
| 172.31.40.45 | 2887723053 | 0 |
| 172.31.40.46 | 2887723054 | 0 |
| 172.31.40.47 | 2887723055 | 0 |
| 172.31.40.48 | 2887723056 | 0 |
| 172.31.40.49 | 2887723057 | 0 |
| 172.31.40.50 | 2887723058 | 0 |
| 172.31.40.51 | 2887723059 | 0 |
| 172.31.40.52 | 2887723060 | 0 |
| 172.31.40.53 | 2887723061 | 0 |
| 172.31.40.54 | 2887723062 | 0 |
| 172.31.40.55 | 2887723063 | 0 |
| 172.31.40.56 | 2887723064 | 0 |
| 172.31.40.57 | 2887723065 | 0 |
| 172.31.40.58 | 2887723066 | 0 |
| 172.31.40.59 | 2887723067 | 0 |
| 172.31.40.60 | 2887723068 | 0 |
| 172.31.40.61 | 2887723069 | 0 |
| 172.31.40.62 | 2887723070 | 0 |
| 172.31.40.63 | 2887723071 | 0 |
| 172.31.40.64 | 2887723072 | 0 |
| 172.31.40.65 | 2887723073 | 0 |
| 172.31.40.66 | 2887723074 | 0 |
| 172.31.40.67 | 2887723075 | 0 |
| 172.31.40.68 | 2887723076 | 0 |
| 172.31.40.69 | 2887723077 | 0 |
| 172.31.40.70 | 2887723078 | 0 |
| 172.31.40.71 | 2887723079 | 0 |
| 172.31.40.72 | 2887723080 | 0 |
| 172.31.40.73 | 2887723081 | 0 |
| 172.31.40.74 | 2887723082 | 0 |
| 172.31.40.75 | 2887723083 | 0 |
| 172.31.40.76 | 2887723084 | 0 |
| 172.31.40.77 | 2887723085 | 0 |
| 172.31.40.78 | 2887723086 | 0 |
| 172.31.40.79 | 2887723087 | 0 |
| 172.31.40.80 | 2887723088 | 0 |
| 172.31.40.81 | 2887723089 | 0 |
| 172.31.40.82 | 2887723090 | 0 |
| 172.31.40.83 | 2887723091 | 0 |
| 172.31.40.84 | 2887723092 | 0 |
| 172.31.40.85 | 2887723093 | 0 |