AS25255 — H3G-AUSTRIA-AS TELE2 AUSTRIA

Network type: residential

AS25255 announces 21 IPv4 prefixes covering 575,232 addresses and 2 IPv6 prefixes.

About this network

The AS handle H3G-AUSTRIA-AS is operated by Hutchison Drei Austria GmbH, a major Austrian mobile and fixed-line telecommunications provider.

What it's used for

• The address space carries mobile and fixed-line customer traffic, evidenced by reverse DNS entries such as 77.116.128.0.wireless.dyn.drei.com and netnames like H3G-CUSTOMERS-NET.
• With 575,232 IPv4 addresses announced across 34 prefixes and 49 observed neighbours, the high address-to-neighbour ratio indicates an access network serving end-users rather than a transit provider.

Notable

• Registrants consistently identify the operator as Hutchison Drei Austria GmbH or its administrative arms, such as "Hutchison 3G Austria Admin" and "H3A IP Network Systems," aligning with the AS holder.
• On 31 October 2017, Hutchison Drei Austria completed the acquisition of Tele2 Austria, integrating its network and customer base into the Drei brand.
• The inventory includes large blocks like 77.116.0.0/15 and 178.112.0.0/15, alongside smaller subdivisions, reflecting a mature, segmented corporate estate for a national carrier.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.3.56.0/24
• 46.220.0.0/16
• 77.116.0.0/15
• 77.119.0.0/18
• 77.119.128.0/17
• 81.3.192.0/23
• 81.3.196.0/22
• 81.3.200.0/21
• 81.3.208.0/20
• 81.3.224.0/19
• 91.141.0.0/17
• 94.245.192.0/18
• 109.126.64.0/18
• 151.5.88.0/21
• 178.112.0.0/15
• 178.115.0.0/18
• 178.115.64.0/19
• 178.115.128.0/17
• 178.165.128.0/17
• 194.24.128.0/19
• 213.94.64.0/18
• 2a02:2861::/32
• 2a02:2864::/30

Upstream networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS8447 A1 Telekom Austria AG
• AS6939 Hurricane Electric LLC
• AS53667 FranTech Solutions
• AS3303 Swisscom (Schweiz) AG
• AS48362 Stadtwerke Feldkirch
• AS57463 NetIX Communications JSC
• AS31543 myNet GmbH
• AS1121 IDDQD-AS
• AS15935 ha-vel internet s.r.o.
• AS33891 Core-Backbone GmbH

Downstream networks

• AS8437 Hutchison Drei Austria GmbH
• AS41491 Stadtwerke Kapfenberg GmbH
• AS12635 Hutchison Drei Austria GmbH
• AS31543 myNet GmbH

Adjacent networks

• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS8437 Hutchison Drei Austria GmbH
• AS8447 A1 Telekom Austria AG
• AS31543 myNet GmbH
• AS6939 Hurricane Electric LLC
• AS3303 Swisscom (Schweiz) AG
• AS53667 FranTech Solutions
• AS41491 Stadtwerke Kapfenberg GmbH
• AS57463 NetIX Communications JSC
• AS8220 COLT Technology Services Group Limited
• AS12635 Hutchison Drei Austria GmbH
• AS33891 Core-Backbone GmbH
• AS48362 Stadtwerke Feldkirch
• AS9002 RETN Limited
• AS1121 IDDQD-AS
• AS15935 ha-vel internet s.r.o.
• AS13030 Init7 (Switzerland) Ltd.

Internet exchanges

• Vienna Internet Exchange — Vienna, Austria