Austria
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| Telekom Austria | 2.82M | 250 |
| T-Mobile Austria GmbH | 1.55M | 87 |
| Hutchison Drei Austria GmbH | 1.12M | 53 |
| ACONET | 335.1K | 35 |
| IDDQD-AS | 262.7K | 6 |
| kabelplus GmbH | 244.0K | 22 |
| SALZBURG AG fur Energie, Verkehr und Telekommunikation | 241.4K | 31 |
| LIWEST Kabelmedien GmbH | 222.2K | 22 |
| Microsoft Corporation | 132.1K | 2 |
| Technische Universitat Wien | 132.1K | 2 |
| Vienna University Computer Center | 99.6K | 4 |
| Deutsche Telekom Global Business Solutions GmbH | 91.6K | 14 |
| APA-IT Informations Technologie G.m.b.H | 87.6K | 13 |
| PacketHub S.A. | 85.5K | 9 |
| Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | 80.6K | 81 |
| eww ag | 78.6K | 33 |
| Video-Broadcast GmbH | 75.8K | 13 |
| Magistrat der Stadt Wien, Magistratsabteilung 01 | 73.7K | 3 |
| CANCOM Austria AG | 69.1K | 8 |
| University Linz | 68.1K | 4 |
| Russmedia IT GmbH | 67.6K | 6 |
| Andritz AG | 66.3K | 9 |
| International Atomic Energy Agency | 66.3K | 12 |
| AT&T Enterprises, LLC | 65.5K | 1 |
| Mediaprint Zeitungs- und Zeitschrifftenverlag Ges.m.b.H. & Co KG | 65.5K | 1 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS8447 | Telekom Austria | 2.74M |
| AS8412 | T-Mobile Austria GmbH | 1.55M |
| AS25255 | Hutchison Drei Austria GmbH | 572.9K |
| AS8437 | Hutchison Drei Austria GmbH | 550.1K |
| AS1853 | ACONET | 334.1K |
| AS8339 | kabelplus GmbH | 242.9K |
| AS8445 | SALZBURG AG fur Energie, Verkehr und Telekommunikation | 241.4K |
| AS12605 | LIWEST Kabelmedien GmbH | 222.2K |
| AS679 | Technische Universitat Wien | 132.1K |
| AS8075 | Microsoft Corporation | 132.1K |
| AS760 | Vienna University | 99.6K |
| AS8387 | Deutsche Telekom Global Business Solutions GmbH | 91.6K |
| AS5403 | APA-IT Informations Technologie G.m.b.H | 87.6K |
| AS272096 | PACKETHUB S.A. | 81.9K |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | 80.1K |
| AS8245 | Video-Broadcast GmbH | 75.8K |
| AS8562 | Telekom Austria | 75.8K |
| AS6720 | Magistrat der Stadt Wien, Magistratsabteilung 01 | 69.6K |
| AS1205 | University Linz | 68.1K |
| AS5385 | Russmedia IT GmbH | 67.6K |
| AS31382 | CANCOM Austria AG | 67.6K |
| AS206228 | Andritz AG | 66.3K |
| AS1109 | Universitaet Salzburg | 65.5K |
| AS1110 | IDDQD-AS | 65.5K |
| AS1111 | Universitaet Klagenfurt | 65.5K |
Regions / states / provinces
Network composition
How Austria's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Category | IPv4 | Share |
|---|---|---|
| ISP / Telecom | 3.40M |
37.5%
|
| Enterprise | 3.29M |
36.3%
|
| Mobile | 1.54M |
17.0%
|
| Academic / Research | 792.3K |
8.7%
|
| Hosting / Cloud | 25.1K |
0.3%
|
| Government | 12.5K |
0.1%
|
| CDN | 512 |
0.0%
|
| Registry | IPv4 | Share |
|---|---|---|
| RIPE NCC | 9.30M |
78.7%
|
| ARIN | 2.43M |
20.6%
|
| AFRINIC | 60.9K |
0.5%
|
| APNIC | 22.5K |
0.2%
|
| LACNIC | 6.4K |
0.1%
|
Routing & security
Live BGP routing footprint for Austria from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Web3 footprint
Austria hosts 34 observed decentralized-network nodes across 5 networks. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Reverse-DNS, threat intelligence & internet health
How much of Austria's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.
Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.
Frequently Asked Questions
How many IPv4 addresses are allocated to Austria?
Austria has 11,817,713 IPv4 addresses allocated across 5,139 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.
What are the largest internet providers in Austria?
The top organizations in Austria by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.
How many ASNs operate in Austria?
Austria has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.
What continent is Austria in?
Austria is located in Europe. IP address allocations in this region are managed by RIPE NCC.
