Les adresses IP débutant par 37.91.72 sont fournies par Internet service provider operations, elles appartiennent au CIDR (Classless Inter-Domain Routing) 37.80.0.0/12, le bloc IP comprant les adresses de 37.80.0.0 à 37.95.255.255). Le numéro de système autonome (ASN) est 3320.
| ASN | 3320 |
| IP commençant par | 37.80.0.0 |
| IP se terminant par | 37.95.255.255 |
| Nom ASN | Internet service provider operations |
| CDIR | 37.80.0.0/12 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 16/10/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DE | Allemagne | - | Bonn | 50,7344 | 7,0955 | 2017-10-15 |
| MaxMind | DE | Allemagne | - | - | 51,2993 | 9,491 | 2017-10-15 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 37.91.72.0 | 626739200 | 0 |
| 37.91.72.1 | 626739201 | 0 |
| 37.91.72.2 | 626739202 | 0 |
| 37.91.72.3 | 626739203 | 0 |
| 37.91.72.4 | 626739204 | 0 |
| 37.91.72.5 | 626739205 | 0 |
| 37.91.72.6 | 626739206 | 0 |
| 37.91.72.7 | 626739207 | 0 |
| 37.91.72.8 | 626739208 | 0 |
| 37.91.72.9 | 626739209 | 0 |
| 37.91.72.10 | 626739210 | 0 |
| 37.91.72.11 | 626739211 | 0 |
| 37.91.72.12 | 626739212 | 0 |
| 37.91.72.13 | 626739213 | 0 |
| 37.91.72.14 | 626739214 | 0 |
| 37.91.72.15 | 626739215 | 0 |
| 37.91.72.16 | 626739216 | 0 |
| 37.91.72.17 | 626739217 | 0 |
| 37.91.72.18 | 626739218 | 0 |
| 37.91.72.19 | 626739219 | 0 |
| 37.91.72.20 | 626739220 | 0 |
| 37.91.72.21 | 626739221 | 0 |
| 37.91.72.22 | 626739222 | 0 |
| 37.91.72.23 | 626739223 | 0 |
| 37.91.72.24 | 626739224 | 0 |
| 37.91.72.25 | 626739225 | 0 |
| 37.91.72.26 | 626739226 | 0 |
| 37.91.72.27 | 626739227 | 0 |
| 37.91.72.28 | 626739228 | 0 |
| 37.91.72.29 | 626739229 | 0 |
| 37.91.72.30 | 626739230 | 0 |
| 37.91.72.31 | 626739231 | 0 |
| 37.91.72.32 | 626739232 | 0 |
| 37.91.72.33 | 626739233 | 0 |
| 37.91.72.34 | 626739234 | 0 |
| 37.91.72.35 | 626739235 | 0 |
| 37.91.72.36 | 626739236 | 0 |
| 37.91.72.37 | 626739237 | 0 |
| 37.91.72.38 | 626739238 | 0 |
| 37.91.72.39 | 626739239 | 0 |
| 37.91.72.40 | 626739240 | 0 |
| 37.91.72.41 | 626739241 | 0 |
| 37.91.72.42 | 626739242 | 0 |
| 37.91.72.43 | 626739243 | 0 |
| 37.91.72.44 | 626739244 | 0 |
| 37.91.72.45 | 626739245 | 0 |
| 37.91.72.46 | 626739246 | 0 |
| 37.91.72.47 | 626739247 | 0 |
| 37.91.72.48 | 626739248 | 0 |
| 37.91.72.49 | 626739249 | 0 |
| 37.91.72.50 | 626739250 | 0 |
| 37.91.72.51 | 626739251 | 0 |
| 37.91.72.52 | 626739252 | 0 |
| 37.91.72.53 | 626739253 | 0 |
| 37.91.72.54 | 626739254 | 0 |
| 37.91.72.55 | 626739255 | 0 |
| 37.91.72.56 | 626739256 | 0 |
| 37.91.72.57 | 626739257 | 0 |
| 37.91.72.58 | 626739258 | 0 |
| 37.91.72.59 | 626739259 | 0 |
| 37.91.72.60 | 626739260 | 0 |
| 37.91.72.61 | 626739261 | 0 |
| 37.91.72.62 | 626739262 | 0 |
| 37.91.72.63 | 626739263 | 0 |
| 37.91.72.64 | 626739264 | 0 |
| 37.91.72.65 | 626739265 | 0 |
| 37.91.72.66 | 626739266 | 0 |
| 37.91.72.67 | 626739267 | 0 |
| 37.91.72.68 | 626739268 | 0 |
| 37.91.72.69 | 626739269 | 0 |
| 37.91.72.70 | 626739270 | 0 |
| 37.91.72.71 | 626739271 | 0 |
| 37.91.72.72 | 626739272 | 0 |
| 37.91.72.73 | 626739273 | 0 |
| 37.91.72.74 | 626739274 | 0 |
| 37.91.72.75 | 626739275 | 0 |
| 37.91.72.76 | 626739276 | 0 |
| 37.91.72.77 | 626739277 | 0 |
| 37.91.72.78 | 626739278 | 0 |
| 37.91.72.79 | 626739279 | 0 |
| 37.91.72.80 | 626739280 | 0 |
| 37.91.72.81 | 626739281 | 0 |
| 37.91.72.82 | 626739282 | 0 |
| 37.91.72.83 | 626739283 | 0 |
| 37.91.72.84 | 626739284 | 0 |
| 37.91.72.85 | 626739285 | 0 |