Die IP-Adresse 172.3.255 erfolgt über AT&T Services, Inc., es hat gehören zu den GGDV (Classless Inter-Domain Routing) 172.0.0.0/12 (Bereich 172.0.0.0, 172.15.255.255). Die autonomen Systemnummer (ASN) ist 7018.
| ASN | 7018 |
| Ausgehend von IP | 172.0.0.0 |
| Beendigung durch IP | 172.15.255.255 |
| ASN-Namen | AT&T Services, Inc. |
| GGDV | 172.0.0.0/12 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 07.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Slidell | 30,2752 | -89,7812 | 2017-08-07 |
| MaxMind | US | USA | - | Covington | 30,4574 | -90,143 | 2017-08-07 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 172.3.255.0 | 2885943040 | 0 |
| 172.3.255.1 | 2885943041 | 0 |
| 172.3.255.2 | 2885943042 | 0 |
| 172.3.255.3 | 2885943043 | 0 |
| 172.3.255.4 | 2885943044 | 0 |
| 172.3.255.5 | 2885943045 | 0 |
| 172.3.255.6 | 2885943046 | 0 |
| 172.3.255.7 | 2885943047 | 0 |
| 172.3.255.8 | 2885943048 | 0 |
| 172.3.255.9 | 2885943049 | 0 |
| 172.3.255.10 | 2885943050 | 0 |
| 172.3.255.11 | 2885943051 | 0 |
| 172.3.255.12 | 2885943052 | 0 |
| 172.3.255.13 | 2885943053 | 0 |
| 172.3.255.14 | 2885943054 | 0 |
| 172.3.255.15 | 2885943055 | 0 |
| 172.3.255.16 | 2885943056 | 0 |
| 172.3.255.17 | 2885943057 | 0 |
| 172.3.255.18 | 2885943058 | 0 |
| 172.3.255.19 | 2885943059 | 0 |
| 172.3.255.20 | 2885943060 | 0 |
| 172.3.255.21 | 2885943061 | 0 |
| 172.3.255.22 | 2885943062 | 0 |
| 172.3.255.23 | 2885943063 | 0 |
| 172.3.255.24 | 2885943064 | 0 |
| 172.3.255.25 | 2885943065 | 0 |
| 172.3.255.26 | 2885943066 | 0 |
| 172.3.255.27 | 2885943067 | 0 |
| 172.3.255.28 | 2885943068 | 0 |
| 172.3.255.29 | 2885943069 | 0 |
| 172.3.255.30 | 2885943070 | 0 |
| 172.3.255.31 | 2885943071 | 0 |
| 172.3.255.32 | 2885943072 | 0 |
| 172.3.255.33 | 2885943073 | 0 |
| 172.3.255.34 | 2885943074 | 0 |
| 172.3.255.35 | 2885943075 | 0 |
| 172.3.255.36 | 2885943076 | 0 |
| 172.3.255.37 | 2885943077 | 0 |
| 172.3.255.38 | 2885943078 | 0 |
| 172.3.255.39 | 2885943079 | 0 |
| 172.3.255.40 | 2885943080 | 0 |
| 172.3.255.41 | 2885943081 | 0 |
| 172.3.255.42 | 2885943082 | 0 |
| 172.3.255.43 | 2885943083 | 0 |
| 172.3.255.44 | 2885943084 | 0 |
| 172.3.255.45 | 2885943085 | 0 |
| 172.3.255.46 | 2885943086 | 0 |
| 172.3.255.47 | 2885943087 | 0 |
| 172.3.255.48 | 2885943088 | 0 |
| 172.3.255.49 | 2885943089 | 0 |
| 172.3.255.50 | 2885943090 | 0 |
| 172.3.255.51 | 2885943091 | 0 |
| 172.3.255.52 | 2885943092 | 0 |
| 172.3.255.53 | 2885943093 | 0 |
| 172.3.255.54 | 2885943094 | 0 |
| 172.3.255.55 | 2885943095 | 0 |
| 172.3.255.56 | 2885943096 | 0 |
| 172.3.255.57 | 2885943097 | 0 |
| 172.3.255.58 | 2885943098 | 0 |
| 172.3.255.59 | 2885943099 | 0 |
| 172.3.255.60 | 2885943100 | 0 |
| 172.3.255.61 | 2885943101 | 0 |
| 172.3.255.62 | 2885943102 | 0 |
| 172.3.255.63 | 2885943103 | 0 |
| 172.3.255.64 | 2885943104 | 0 |
| 172.3.255.65 | 2885943105 | 0 |
| 172.3.255.66 | 2885943106 | 0 |
| 172.3.255.67 | 2885943107 | 0 |
| 172.3.255.68 | 2885943108 | 0 |
| 172.3.255.69 | 2885943109 | 0 |
| 172.3.255.70 | 2885943110 | 0 |
| 172.3.255.71 | 2885943111 | 0 |
| 172.3.255.72 | 2885943112 | 0 |
| 172.3.255.73 | 2885943113 | 0 |
| 172.3.255.74 | 2885943114 | 0 |
| 172.3.255.75 | 2885943115 | 0 |
| 172.3.255.76 | 2885943116 | 0 |
| 172.3.255.77 | 2885943117 | 0 |
| 172.3.255.78 | 2885943118 | 0 |
| 172.3.255.79 | 2885943119 | 0 |
| 172.3.255.80 | 2885943120 | 0 |
| 172.3.255.81 | 2885943121 | 0 |
| 172.3.255.82 | 2885943122 | 0 |
| 172.3.255.83 | 2885943123 | 0 |
| 172.3.255.84 | 2885943124 | 0 |
| 172.3.255.85 | 2885943125 | 0 |