| Prefix | Company | Number of IPs |
|---|---|---|
| 45.132.35.0/24 | Technische Universitaet Graz | 256 |
| 46.74.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 46.206.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 62.46.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 62.116.32.0/19 | A1 Telekom Austria AG | 8,192 |
| 64.235.148.0/24 | Barracuda Networks, Inc. | 256 |
| 64.235.149.0/24 | Barracuda Networks, Inc. | 256 |
| 80.75.32.0/19 | A1 Telekom Austria AG | 8,192 |
| 80.75.34.0/24 | Mobilkom ARS Gi Networks | 256 |
| 80.89.96.0/20 | A1 Telekom Austria AG | 4,096 |
| 80.120.0.0/14 | A1 Telekom Austria AG | 262,144 |
| 80.240.224.0/20 | A1 Telekom Austria AG | 4,096 |
| 81.5.192.0/18 | A1 Telekom Austria AG | 16,384 |
| 84.20.160.0/19 | A1 Telekom Austria AG | 8,192 |
| 85.90.128.0/19 | A1 Telekom Austria AG | 8,192 |
| 87.86.8.0/22 | ODE20 20080305 GTT | 1,024 |
| 87.86.82.0/23 | ODE20 20080305 GTT | 512 |
| 87.86.84.0/23 | Code200 UAB | 512 |
| 88.116.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 88.116.217.0/24 | A1 Telekom Austria AG | 256 |
| 89.46.122.0/24 | RKP IT-Solutions GmbH | 256 |
| 89.46.124.0/24 | RKP IT-Solutions GmbH | 256 |
| 89.144.192.0/18 | A1 Telekom Austria AG | 16,384 |
| 91.112.0.0/14 | A1 Telekom Austria AG - Business Customers | 262,144 |
| 91.201.171.0/24 | iTaurus IT Dienstleistungs GmbH | 256 |
| 91.206.192.0/23 | Glanzer ONLINE KG | 512 |
| 91.209.219.0/24 | Ing. Christian Dvorak | 256 |
| 91.213.132.0/24 | Michael Maresch | 256 |
| 91.220.2.0/24 | JCL GmbH | 256 |
| 91.230.142.0/24 | Knoch, Kern & Co. KG | 256 |
| 92.248.0.0/17 | A1 Telekom Austria AG | 32,768 |
| 93.82.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 93.111.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 136.238.16.0/24 | Schindler Informatik AG | 256 |
| 149.154.102.0/24 | Raiffeisen Rechenzentrum GmbH | 256 |
| 157.247.0.0/24 | AVL List GmbH | 256 |
| 157.247.1.0/24 | AVL List GmbH | 256 |
| 176.66.0.0/18 | A1 Telekom Austria AG | 16,384 |
| 176.66.128.0/17 | A1 Telekom Austria AG | 32,768 |
| 178.188.0.0/14 | A1 Telekom Austria AG | 262,144 |
| 185.157.248.0/22 | Telecom Liechtenstein AG | 1,024 |
| 185.202.151.0/24 | twinformatics GmbH | 256 |
| 188.20.0.0/14 | A1 Telekom Austria AG | 262,144 |
| 188.45.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 192.92.138.0/24 | A1 Telekom Austria AG | 256 |
| 192.102.17.0/24 | AVL List GmbH | 256 |
| 192.164.0.0/19 | A1 Telekom Austria AG | 8,192 |
| 192.164.32.0/22 | A1 Telekom Austria AG | 1,024 |
| 192.164.39.0/24 | A1 Telekom Austria AG | 256 |
| 192.164.40.0/21 | A1 Telekom Austria AG | 2,048 |
| 192.164.48.0/20 | A1 Telekom Austria AG | 4,096 |
| 192.164.64.0/21 | A1 Telekom Austria AG | 2,048 |
| 192.164.80.0/20 | A1 Telekom Austria AG | 4,096 |
| 192.164.96.0/19 | A1 Telekom Austria AG | 8,192 |
| 192.164.128.0/19 | A1 Telekom Austria AG | 8,192 |
| 192.164.208.0/20 | A1 Telekom Austria AG | 4,096 |
| 192.164.224.0/19 | A1 Telekom Austria AG | 8,192 |
| 193.46.4.0/22 | EMCO GmbH | 1,024 |
| 193.46.8.0/22 | EMCO GmbH | 1,024 |
| 193.80.0.0/15 | A1 Telekom Austria AG | 131,072 |
| 193.83.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 193.84.94.0/24 | abm Feregyhazy & Simon GmbH | 256 |
| 193.149.217.0/24 | Wolfgang Denzel Auto AG | 256 |
| 193.154.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 193.160.98.0/23 | BRVZ Bau- Rechen- u. Verwaltungszentrum Gesellschaft m.b.H. | 512 |
| 193.187.212.0/22 | A1 Telekom Austria AG | 1,024 |
| 193.187.216.0/21 | A1 Telekom Austria AG | 2,048 |
| 193.187.224.0/20 | A1 Telekom Austria AG | 4,096 |
| 193.187.240.0/22 | A1 Telekom Austria AG | 1,024 |
| 194.30.191.0/24 | Ing. Christian Dvorak | 256 |
| 194.48.88.0/22 | Primetals Technologies Austria GmbH | 1,024 |
| 194.48.108.0/22 | Wolfgang Denzel Auto AG | 1,024 |
| 194.48.112.0/21 | Wolfgang Denzel Auto AG | 2,048 |
| 194.48.120.0/22 | Wolfgang Denzel Auto AG | 1,024 |
| 194.48.124.0/22 | A1 Telekom Austria AG | 1,024 |
| 194.48.128.0/21 | A1 Telekom Austria AG | 2,048 |
| 194.48.136.0/22 | A1 Telekom Austria AG | 1,024 |
| 194.48.156.0/22 | RHI Magnesita N.V. | 1,024 |
| 194.48.160.0/22 | RHI Magnesita N.V. | 1,024 |
| 194.48.162.0/24 | RHI Magnesita N.V. | 256 |
| 194.48.173.0/24 | CGM Clinical Oesterreich GmbH | 256 |
| 194.96.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 194.107.84.0/22 | EMCO GmbH | 1,024 |
| 194.107.88.0/22 | EMCO GmbH | 1,024 |
| 194.107.152.0/21 | 3 Banken IT GmbH | 2,048 |
| 194.118.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 194.152.96.0/19 | A1 Telekom Austria AG | 8,192 |
| 194.152.160.0/19 | A1 Telekom Austria AG | 8,192 |
| 194.166.0.0/16 | A1 Telekom Austria AG | 65,536 |
| 195.3.64.0/18 | Telekom Austria Aktiengesellschaft | 16,384 |
| 195.64.0.0/19 | A1 Telekom Austria AG | 8,192 |
| 195.82.224.0/19 | A1 Telekom Austria AG | 8,192 |
| 195.88.48.0/23 | Europ Assistance Ges.m.b.H. | 512 |
| 195.88.48.0/24 | Europ Assistance Ges.m.b.H. | 256 |
| 195.162.1.0/24 | its-TPA GmbH | 256 |
| 195.170.64.0/19 | A1 Telekom Austria AG | 8,192 |
| 195.230.32.0/19 | A1 Telekom Austria AG | 8,192 |
| 212.16.32.0/19 | A1 Telekom Austria AG | 8,192 |
| 212.60.160.0/19 | A1 Telekom Austria AG | 8,192 |
| 212.88.0.0/19 | A1 Telekom Austria AG | 8,192 |
| 2001:678:e90::/48 | Fronius International GmbH | 1.21 × 1024 |
| 2001:67c:5fc::/48 | Leobersdorfer Maschinenfabrik GmbH | 1.21 × 1024 |
| 2001:67c:2604::/48 | specialis IT GmbH | 1.21 × 1024 |
| 2001:67c:2aa4::/48 | Wuestenrot Datenservice GmbH | 1.21 × 1024 |
| 2001:850::/29 | A1 Telekom Austria AG | 6.34 × 1029 |
| 2001:870::/29 | A1 Telekom Austria AG | 6.34 × 1029 |
| 2001:890::/29 | A1 Telekom Austria AG | 6.34 × 1029 |
| 2001:4bb8::/29 | A1 Telekom Austria AG | 6.34 × 1029 |
| 2a14:2c0::/29 | twinformatics GmbH | 6.34 × 1029 |
This table only shows the first 100 of the set of IPv4 and IPv6 prefixes. All data is available via our IP data API.
IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.
AS8447 peers with these other Autonomous Systems.
Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.
AS8447 provides internet connectivity to these downstream Autonomous Systems.
A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.
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