Les adresses IP débutant par 99.30.100 sont fournies par AT&T Services, Inc., elles appartiennent au CIDR (Classless Inter-Domain Routing) 99.16.0.0/12, le bloc IP comprant les adresses de 99.16.0.0 à 99.31.255.255). Le numéro de système autonome (ASN) est 7018.
| ASN | 7018 |
| IP commençant par | 99.16.0.0 |
| IP se terminant par | 99.31.255.255 |
| Nom ASN | AT&T Services, Inc. |
| CDIR | 99.16.0.0/12 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 13/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Southfield | 42,4734 | -83,2219 | 2017-07-13 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-07-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 99.30.100.0 | 1662936064 | 0 |
| 99.30.100.1 | 1662936065 | 0 |
| 99.30.100.2 | 1662936066 | 0 |
| 99.30.100.3 | 1662936067 | 0 |
| 99.30.100.4 | 1662936068 | 0 |
| 99.30.100.5 | 1662936069 | 0 |
| 99.30.100.6 | 1662936070 | 0 |
| 99.30.100.7 | 1662936071 | 0 |
| 99.30.100.8 | 1662936072 | 0 |
| 99.30.100.9 | 1662936073 | 0 |
| 99.30.100.10 | 1662936074 | 0 |
| 99.30.100.11 | 1662936075 | 0 |
| 99.30.100.12 | 1662936076 | 0 |
| 99.30.100.13 | 1662936077 | 0 |
| 99.30.100.14 | 1662936078 | 0 |
| 99.30.100.15 | 1662936079 | 0 |
| 99.30.100.16 | 1662936080 | 0 |
| 99.30.100.17 | 1662936081 | 0 |
| 99.30.100.18 | 1662936082 | 0 |
| 99.30.100.19 | 1662936083 | 0 |
| 99.30.100.20 | 1662936084 | 0 |
| 99.30.100.21 | 1662936085 | 0 |
| 99.30.100.22 | 1662936086 | 0 |
| 99.30.100.23 | 1662936087 | 0 |
| 99.30.100.24 | 1662936088 | 0 |
| 99.30.100.25 | 1662936089 | 0 |
| 99.30.100.26 | 1662936090 | 0 |
| 99.30.100.27 | 1662936091 | 0 |
| 99.30.100.28 | 1662936092 | 0 |
| 99.30.100.29 | 1662936093 | 0 |
| 99.30.100.30 | 1662936094 | 0 |
| 99.30.100.31 | 1662936095 | 0 |
| 99.30.100.32 | 1662936096 | 0 |
| 99.30.100.33 | 1662936097 | 0 |
| 99.30.100.34 | 1662936098 | 0 |
| 99.30.100.35 | 1662936099 | 0 |
| 99.30.100.36 | 1662936100 | 0 |
| 99.30.100.37 | 1662936101 | 0 |
| 99.30.100.38 | 1662936102 | 0 |
| 99.30.100.39 | 1662936103 | 0 |
| 99.30.100.40 | 1662936104 | 0 |
| 99.30.100.41 | 1662936105 | 0 |
| 99.30.100.42 | 1662936106 | 0 |
| 99.30.100.43 | 1662936107 | 0 |
| 99.30.100.44 | 1662936108 | 0 |
| 99.30.100.45 | 1662936109 | 0 |
| 99.30.100.46 | 1662936110 | 0 |
| 99.30.100.47 | 1662936111 | 0 |
| 99.30.100.48 | 1662936112 | 0 |
| 99.30.100.49 | 1662936113 | 0 |
| 99.30.100.50 | 1662936114 | 0 |
| 99.30.100.51 | 1662936115 | 0 |
| 99.30.100.52 | 1662936116 | 0 |
| 99.30.100.53 | 1662936117 | 0 |
| 99.30.100.54 | 1662936118 | 0 |
| 99.30.100.55 | 1662936119 | 0 |
| 99.30.100.56 | 1662936120 | 0 |
| 99.30.100.57 | 1662936121 | 0 |
| 99.30.100.58 | 1662936122 | 0 |
| 99.30.100.59 | 1662936123 | 0 |
| 99.30.100.60 | 1662936124 | 0 |
| 99.30.100.61 | 1662936125 | 0 |
| 99.30.100.62 | 1662936126 | 0 |
| 99.30.100.63 | 1662936127 | 0 |
| 99.30.100.64 | 1662936128 | 0 |
| 99.30.100.65 | 1662936129 | 0 |
| 99.30.100.66 | 1662936130 | 0 |
| 99.30.100.67 | 1662936131 | 0 |
| 99.30.100.68 | 1662936132 | 0 |
| 99.30.100.69 | 1662936133 | 0 |
| 99.30.100.70 | 1662936134 | 0 |
| 99.30.100.71 | 1662936135 | 0 |
| 99.30.100.72 | 1662936136 | 0 |
| 99.30.100.73 | 1662936137 | 0 |
| 99.30.100.74 | 1662936138 | 0 |
| 99.30.100.75 | 1662936139 | 0 |
| 99.30.100.76 | 1662936140 | 0 |
| 99.30.100.77 | 1662936141 | 0 |
| 99.30.100.78 | 1662936142 | 0 |
| 99.30.100.79 | 1662936143 | 0 |
| 99.30.100.80 | 1662936144 | 0 |
| 99.30.100.81 | 1662936145 | 0 |
| 99.30.100.82 | 1662936146 | 0 |
| 99.30.100.83 | 1662936147 | 0 |
| 99.30.100.84 | 1662936148 | 0 |
| 99.30.100.85 | 1662936149 | 0 |