Country
Germany
Autonomous systems registered in Germany, largest IPv4 address space first.
Routed networks
2,576
of 3,250 registered
IPv4 addresses
123M
19,589 prefixes
IPv6 prefixes
5,586
DE
Networks
| AS | Network | IPv4 addresses | IPv4 prefixes | IPv6 prefixes | Upstreams | Downstreams |
|---|---|---|---|---|---|---|
| AS3320 | Deutsche Telekom AG | 36.18M | 907 | 44 | 29 | 673 |
| AS31399 | Mercedes-Benz Group AG | 16.81M | 16 | 2 | 20 | 0 |
| AS3209 | Vodafone GmbH | 15.88M | 301 | 19 | 6 | 91 |
| AS6805 | Telefonica Germany GmbH & Co.OHG | 8.35M | 33 | 4 | 16 | 14 |
| AS680 | Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. | 7.91M | 294 | 25 | 19 | 31 |
| AS24940 | Hetzner Online GmbH | 3.24M | 91 | 5 | 49 | 36 |
| AS8881 | 1&1 Versatel GmbH | 2.46M | 567 | 75 | 39 | 169 |
| AS553 | Universitaet Stuttgart | 2.33M | 96 | 4 | 23 | 15 |
| AS9145 | EWE TEL GmbH | 938K | 55 | 7 | 34 | 42 |
| AS20676 | Plusnet GmbH | 919K | 84 | 5 | 21 | 17 |
| AS8560 | IONOS SE | 899K | 522 | 20 | 38 | 9 |
| AS12291 | DHL AG | 787K | 14 | 0 | 2 | 0 |
| AS8422 | NetCologne Gesellschaft fur Telekommunikation mbH | 577K | 39 | 13 | 30 | 35 |
| AS13237 | euNetworks GmbH | 570K | 30 | 20 | 38 | 195 |
| AS51167 | Contabo GmbH | 543K | 568 | 5 | 4 | 1 |
| AS12312 | ecotel communication ag | 537K | 35 | 5 | 17 | 10 |
| AS8767 | M-net Telekommunikations GmbH | 519K | 65 | 11 | 31 | 65 |
| AS15854 | EntServ Deutschland GmbH | 395K | 11 | 0 | 1 | 0 |
| AS12816 | Leibniz-Rechenzentrum | 395K | 9 | 1 | 1 | 1 |
| AS61157 | PlusServer GmbH | 369K | 201 | 15 | 24 | 7 |
| AS15943 | wilhelm.tel GmbH | 355K | 62 | 5 | 35 | 20 |
| AS2857 | Johannes Gutenberg-Universitaet Mainz | 333K | 10 | 1 | 14 | 1 |
| AS12586 | GHOSTnet GmbH | 312K | 494 | 9 | 12 | 26 |
| AS198678 | Delos Cloud GmbH | 295K | 4 | 1 | 1 | 0 |
| AS214101 | Amazon Data Services European Sovereign Cloud GmbH | 282K | 25 | 34 | 1 | 1 |
| AS29066 | velia.net Internetdienste GmbH | 281K | 414 | 10 | 4 | 6 |
| AS8569 | METRO Digital GmbH | 269K | 42 | 2 | 3 | 1 |
| AS47610 | RWTH Aachen University | 265K | 12 | 4 | 1 | 0 |
| AS197540 | netcup GmbH | 258K | 258 | 16 | 1 | 0 |
| AS213230 | Hetzner Online GmbH | 234K | 391 | 1 | 5 | 0 |
| AS216134 | ZF Friedrichshafen AG | 228K | 47 | 3 | 3 | 0 |
| AS16202 | Tele Columbus AG | 201K | 17 | 15 | 1 | 1 |
| AS34878 | Karlsruhe Institute of Technology | 201K | 4 | 3 | 2 | 2 |
| AS12843 | TelemaxX Telekommunikation GmbH | 193K | 54 | 13 | 20 | 34 |
| AS13043 | Bayer AG | 184K | 31 | 0 | 3 | 0 |
| AS33873 | Arvato Systems GmbH | 177K | 27 | 2 | 3 | 1 |
| AS13045 | htp GmbH | 176K | 14 | 7 | 22 | 9 |
| AS6724 | Strato GmbH | 166K | 9 | 4 | 1 | 1 |
| AS44066 | firstcolo GmbH | 165K | 53 | 16 | 29 | 78 |
| AS12897 | ENTEGA Medianet GmbH | 164K | 32 | 4 | 33 | 9 |
| AS35244 | Tele Columbus AG | 163K | 12 | 3 | 1 | 0 |
| AS215859 | Hetzner Online GmbH | 153K | 83 | 1 | 10 | 0 |
| AS5501 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 148K | 38 | 13 | 3 | 0 |
| AS207790 | SWN Stadtwerke Neumuenster GmbH | 146K | 9 | 1 | 27 | 2 |
| AS15598 | NorthC Deutschland GmbH | 145K | 110 | 10 | 22 | 8 |
| AS13101 | TNG Stadtnetz GmbH | 142K | 33 | 4 | 32 | 11 |
| AS25394 | MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG | 141K | 27 | 7 | 28 | 33 |
| AS5605 | NetUSE AG | 141K | 10 | 3 | 24 | 2 |
| AS8365 | Man-da.de GmbH | 141K | 6 | 3 | 33 | 9 |
| AS12422 | Evonik Industries AG | 139K | 4 | 4 | 3 | 0 |
| AS5517 | CSL Computer Service Langenbach GmbH | 139K | 3 | 1 | 2 | 0 |
| AS197909 | EDEKA Rechenzentrum Sued Betriebs GmbH | 133K | 4 | 5 | 2 | 0 |
| AS24961 | WIIT AG | 132K | 47 | 14 | 39 | 81 |
| AS8792 | Axel Springer SE | 132K | 7 | 1 | 2 | 0 |
| AS1754 | Deutsches Elektronen-Synchrotron DESY | 132K | 4 | 0 | 1 | 0 |
| AS8648 | dogado GmbH | 131K | 88 | 8 | 22 | 6 |
| AS34457 | Generali Deutschland AG | 131K | 3 | 0 | 2 | 0 |
| AS41289 | Deutscher Wetterdienst | 131K | 2 | 1 | 13 | 0 |
| AS12355 | HeLi NET Telekommunikation GmbH & Co. | 124K | 15 | 11 | 29 | 0 |
| AS43857 | Fraport AG Frankfurt Airport Services Worldwide | 123K | 9 | 1 | 3 | 0 |
| AS58243 | TELE AG | 122K | 54 | 8 | 36 | 12 |
| AS212317 | Hetzner Online GmbH | 120K | 206 | 1 | 4 | 0 |
| AS12337 | noris network AG | 118K | 78 | 16 | 21 | 27 |
| AS8469 | CANCOM Managed Services GmbH | 117K | 12 | 2 | 20 | 0 |
| AS50436 | Tele Columbus AG | 117K | 49 | 3 | 1 | 0 |
| AS5539 | SpaceNet AG | 114K | 25 | 7 | 21 | 3 |
| AS28753 | Leaseweb Deutschland GmbH | 113K | 136 | 50 | 6 | 0 |
| AS42652 | inexio Informationstechnologie und Telekommunikation Gmbh | 111K | 37 | 7 | 1 | 15 |
| AS8319 | NETHINKS GmbH | 110K | 12 | 2 | 15 | 3 |
| AS8972 | Host Europe GmbH | 107K | 116 | 4 | 1 | 0 |
| AS15763 | DOKOM Gesellschaft fuer Telekommunikation mbH | 106K | 43 | 4 | 25 | 16 |
| AS50629 | LWLcom GmbH | 105K | 24 | 8 | 34 | 168 |
| AS41998 | NetCom BW GmbH | 103K | 64 | 3 | 24 | 22 |
| AS21413 | Envia Tel GmbH | 92.42K | 44 | 5 | 18 | 43 |
| AS16097 | HL komm Telekommunikations GmbH | 89.09K | 35 | 8 | 24 | 30 |
| AS60294 | Deutsche Glasfaser Wholesale GmbH | 88.58K | 19 | 4 | 1 | 8 |
| AS20686 | Bisping & Bisping GmbH & Co KG | 87.55K | 14 | 2 | 14 | 5 |
| AS203329 | NTT Global Data Centers EMEA GmbH | 83.97K | 16 | 4 | 27 | 7 |
| AS15499 | Computacenter Management GmbH trading as Computacenter AG & Co.oHG | 83.97K | 3 | 1 | 2 | 0 |
| AS21499 | Host Europe GmbH | 82.43K | 46 | 5 | 1 | 0 |
| AS29259 | IABG Teleport GmbH | 82.18K | 3 | 1 | 6 | 0 |
| AS9063 | VSE NET GmbH | 80.64K | 67 | 9 | 22 | 26 |
| AS20765 | AG & Co KGaA | 79.87K | 15 | 3 | 1 | 0 |
| AS62336 | PURtel.com GmbH | 79.62K | 41 | 6 | 21 | 2 |
| AS30083 | velia.net | 79.10K | 116 | 3 | 3 | 0 |
| AS57353 | vitroconnect GmbH | 74.75K | 15 | 7 | 15 | 0 |
| AS12676 | HKN GmbH | 74.50K | 12 | 6 | 22 | 9 |
| AS207592 | Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen | 74.50K | 5 | 6 | 2 | 1 |
| AS8741 | ratiokontakt GmbH | 73.73K | 2 | 1 | 2 | 0 |
| AS198967 | BITel Gesellschaft fuer Telekommunikation mbH | 72.96K | 60 | 8 | 16 | 7 |
| AS35366 | ISPpro Internet KG | 71.68K | 18 | 1 | 7 | 0 |
| AS8893 | Artfiles New Media GmbH | 70.66K | 19 | 10 | 20 | 8 |
| AS35039 | SAP SE | 70.14K | 140 | 8 | 1 | 0 |
| AS12643 | Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 70.14K | 5 | 2 | 2 | 0 |
| AS210482 | Max-Delbrueck-Centrum fuer Molekulare Medizin in der Helmholtz-Gemeinschaft | 69.63K | 12 | 1 | 8 | 0 |
| AS33846 | Dataport AoR | 68.86K | 5 | 23 | 2 | 0 |
| AS9175 | Circ IT GmbH & Co. KG | 68.86K | 5 | 0 | 1 | 0 |
| AS5520 | Universitaet zu Koeln | 68.10K | 6 | 1 | 1 | 0 |
| AS29484 | Ruhr-Universitaet Bochum | 67.84K | 6 | 6 | 2 | 0 |
| AS13167 | Merck KGaA | 67.84K | 4 | 3 | 4 | 0 |
Registration country comes from the regional registries' delegation files. A network registered here may announce space used anywhere.