All ASNs

Autonomous System details for AS25255

AS25255

Hutchison Drei Austria GmbH • drei.com

AS25255 — Hutchison Drei Austria GmbH

AS Name

H3G-Austria-AS

Country

Austria (AT)

Website

drei.com

Number of IPv4

1,011,712

Number of IPv6

3.96 × 10²⁹

ASN type

ISP

Status

Allocated

Registry

RIPE

Allocated

September 13, 2002

Last updated

July 01, 2026

IP Ranges

39 IPv4 prefixes, 5 IPv6 prefixes

Prefix	Company	Number of IPs
45.3.56.0/24	Dimensione S.r.l.	256
46.220.0.0/16	Hutchison Drei Austria GmbH	65,536
77.116.0.0/14	Hutchison Drei Austria GmbH	262,144
77.116.0.0/17	Hutchison Drei Austria GmbH	32,768
77.116.128.0/17	Hutchison Drei Austria GmbH	32,768
77.117.0.0/17	Network of Hutchison Drei Austria GmbH	32,768
77.119.128.0/20	Network of Hutchison Drei Austria GmbH	4,096
77.119.160.0/20	Network of Hutchison Drei Austria GmbH	4,096
77.119.192.0/19	Network of Hutchison Drei Austria GmbH	8,192
77.119.224.0/19	Network of Hutchison Drei Austria GmbH	8,192
81.3.192.0/18	Hutchison Drei Austria GmbH	16,384
81.3.192.0/24	Hutchison Drei Austria GmbH	256
81.3.201.0/24	Hutchison Drei Austria GmbH	256
81.3.206.0/23	Hutchison Drei Austria GmbH	512
81.3.211.0/24	Hutchison Drei Austria GmbH	256
91.141.0.0/17	Hutchison Drei Austria GmbH	32,768
91.141.0.0/20	Hutchison Drei Austria GmbH	4,096
91.141.32.0/19	Hutchison Drei Austria GmbH	8,192
91.141.64.0/20	Network of Hutchison Drei Austria GmbH	4,096
94.245.192.0/18	Hutchison Drei Austria GmbH	16,384
94.245.192.0/24	Hutchison Drei Austria GmbH	256
109.126.64.0/18	Hutchison Drei Austria GmbH	16,384
151.5.88.0/22	Hutchison Drei Austria GmbH Brnner Strae 52, 1210 Wien FN 140132b, Handelsgericht Wien	1,024
151.5.92.0/22	Hutchison Drei Austria GmbH Brnner Strae 52, 1210 Wien FN 140132b, Handelsgericht Wien	1,024
178.112.0.0/14	Hutchison Drei Austria GmbH	262,144
178.112.0.0/17	Hutchison Drei Austria GmbH	32,768
178.112.128.0/17	Hutchison Drei Austria GmbH	32,768
178.113.0.0/17	Network of Hutchison Drei Austria GmbH	32,768
178.115.32.0/19	H3G CUSTOMERS NET	8,192
178.115.64.0/20	H3G CUSTOMERS NET	4,096
178.115.128.0/20	H3G CUSTOMERS NET	4,096
178.115.224.0/19	H3G CUSTOMERS NET	8,192
178.165.128.0/17	Hutchison Drei Austria GmbH	32,768
178.165.128.0/20	Hutchison Drei Austria GmbH	4,096
178.165.160.0/19	Hutchison Drei Austria GmbH	8,192
178.165.192.0/20	Network of Hutchison Drei Austria GmbH	4,096
194.24.128.0/19	Hutchison Drei Austria GmbH	8,192
213.94.64.0/18	Network of Hutchison Drei Austria GmbH	16,384
213.94.76.0/24	Network of Hutchison Drei Austria GmbH	256
2a02:2861::/32	Hutchison Drei Austria GmbH	7.92 × 10²⁸
2a02:2861:d::/48	Hutchison Drei Austria GmbH	1.21 × 10²⁴
2a02:2861:e::/48	Hutchison Drei Austria GmbH	1.21 × 10²⁴
2a02:2864::/30	Hutchison Drei Austria GmbH	3.17 × 10²⁹
2a07:7e82::/40	DIMENSIONE MOBILE 1	3.09 × 10²⁶

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.

Peers of AS25255

33 peers

AS1853 AS5405 AS6204 AS6720 AS6939 AS7713 AS8220 AS15935 AS24940 AS3303 AS13030 AS15576 AS22356 AS32590 AS33891 AS39120 AS59890 AS215628 AS263444 AS31510 AS34288 AS35369 AS40994 AS41327 AS47147 AS47692 AS48362 AS49544 AS50629 AS51184 AS132337 AS212483 AS262355

AS25255 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.

Upstreams of AS25255

4 upstreams

AS1121 AS1764 AS8447 AS53667

AS25255 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS25255 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS25255

4 downstreams

AS8437 AS31543 AS35579 AS41491

AS25255 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.