Les adresses IP débutant par 72.72.121 sont fournies par Verizon Business, elles appartiennent au CIDR (Classless Inter-Domain Routing) 72.72.0.0/17, le bloc IP comprant les adresses de 72.72.0.0 à 72.72.127.255). Le numéro de système autonome (ASN) est 701.
| ASN | 701 |
| IP commençant par | 72.72.0.0 |
| IP se terminant par | 72.72.127.255 |
| Nom ASN | Verizon Business |
| CDIR | 72.72.0.0/17 |
| IP numérique | |
| Registe | arin |
| Dernière mise à jour | 01/01/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Worcester | 42,2626 | -71,8023 | 2017-12-31 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2017-12-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 72.72.121.0 | 1212709120 | 0 |
| 72.72.121.1 | 1212709121 | 0 |
| 72.72.121.2 | 1212709122 | 0 |
| 72.72.121.3 | 1212709123 | 0 |
| 72.72.121.4 | 1212709124 | 0 |
| 72.72.121.5 | 1212709125 | 0 |
| 72.72.121.6 | 1212709126 | 0 |
| 72.72.121.7 | 1212709127 | 0 |
| 72.72.121.8 | 1212709128 | 0 |
| 72.72.121.9 | 1212709129 | 0 |
| 72.72.121.10 | 1212709130 | 0 |
| 72.72.121.11 | 1212709131 | 0 |
| 72.72.121.12 | 1212709132 | 0 |
| 72.72.121.13 | 1212709133 | 0 |
| 72.72.121.14 | 1212709134 | 0 |
| 72.72.121.15 | 1212709135 | 0 |
| 72.72.121.16 | 1212709136 | 0 |
| 72.72.121.17 | 1212709137 | 0 |
| 72.72.121.18 | 1212709138 | 0 |
| 72.72.121.19 | 1212709139 | 0 |
| 72.72.121.20 | 1212709140 | 0 |
| 72.72.121.21 | 1212709141 | 0 |
| 72.72.121.22 | 1212709142 | 0 |
| 72.72.121.23 | 1212709143 | 0 |
| 72.72.121.24 | 1212709144 | 0 |
| 72.72.121.25 | 1212709145 | 0 |
| 72.72.121.26 | 1212709146 | 0 |
| 72.72.121.27 | 1212709147 | 0 |
| 72.72.121.28 | 1212709148 | 0 |
| 72.72.121.29 | 1212709149 | 0 |
| 72.72.121.30 | 1212709150 | 0 |
| 72.72.121.31 | 1212709151 | 0 |
| 72.72.121.32 | 1212709152 | 0 |
| 72.72.121.33 | 1212709153 | 0 |
| 72.72.121.34 | 1212709154 | 0 |
| 72.72.121.35 | 1212709155 | 0 |
| 72.72.121.36 | 1212709156 | 0 |
| 72.72.121.37 | 1212709157 | 0 |
| 72.72.121.38 | 1212709158 | 0 |
| 72.72.121.39 | 1212709159 | 0 |
| 72.72.121.40 | 1212709160 | 0 |
| 72.72.121.41 | 1212709161 | 0 |
| 72.72.121.42 | 1212709162 | 0 |
| 72.72.121.43 | 1212709163 | 0 |
| 72.72.121.44 | 1212709164 | 0 |
| 72.72.121.45 | 1212709165 | 0 |
| 72.72.121.46 | 1212709166 | 0 |
| 72.72.121.47 | 1212709167 | 0 |
| 72.72.121.48 | 1212709168 | 0 |
| 72.72.121.49 | 1212709169 | 0 |
| 72.72.121.50 | 1212709170 | 0 |
| 72.72.121.51 | 1212709171 | 0 |
| 72.72.121.52 | 1212709172 | 0 |
| 72.72.121.53 | 1212709173 | 0 |
| 72.72.121.54 | 1212709174 | 0 |
| 72.72.121.55 | 1212709175 | 0 |
| 72.72.121.56 | 1212709176 | 0 |
| 72.72.121.57 | 1212709177 | 0 |
| 72.72.121.58 | 1212709178 | 0 |
| 72.72.121.59 | 1212709179 | 0 |
| 72.72.121.60 | 1212709180 | 0 |
| 72.72.121.61 | 1212709181 | 0 |
| 72.72.121.62 | 1212709182 | 0 |
| 72.72.121.63 | 1212709183 | 0 |
| 72.72.121.64 | 1212709184 | 0 |
| 72.72.121.65 | 1212709185 | 0 |
| 72.72.121.66 | 1212709186 | 0 |
| 72.72.121.67 | 1212709187 | 0 |
| 72.72.121.68 | 1212709188 | 0 |
| 72.72.121.69 | 1212709189 | 0 |
| 72.72.121.70 | 1212709190 | 0 |
| 72.72.121.71 | 1212709191 | 0 |
| 72.72.121.72 | 1212709192 | 0 |
| 72.72.121.73 | 1212709193 | 0 |
| 72.72.121.74 | 1212709194 | 0 |
| 72.72.121.75 | 1212709195 | 0 |
| 72.72.121.76 | 1212709196 | 0 |
| 72.72.121.77 | 1212709197 | 0 |
| 72.72.121.78 | 1212709198 | 0 |
| 72.72.121.79 | 1212709199 | 0 |
| 72.72.121.80 | 1212709200 | 0 |
| 72.72.121.81 | 1212709201 | 0 |
| 72.72.121.82 | 1212709202 | 0 |
| 72.72.121.83 | 1212709203 | 0 |
| 72.72.121.84 | 1212709204 | 0 |
| 72.72.121.85 | 1212709205 | 0 |