Sign inMonitor a domain
AS25255

AS25255 is Hutchison Drei Austria GmbH.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS25255 belongs to Hutchison Drei Austria GmbH. DB-IP Lite attributes 575,232 IPv4 addresses in 17 ranges and 3 IPv6 ranges to it, all or nearly all of the IPv4 space in Austria. The number is registered with RIPE NCC in Austria on 13 Sept 2002.

Facts for AS25255
Operator (DB-IP)Hutchison Drei Austria GmbH
IPv4 addresses575,232
IPv4 ranges17
IPv6 ranges3
RegistryRIPE NCC
Registered13 Sept 2002
Registry countryAustria (AT)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Hutchison Drei Austria GmbH hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 3 IPv6 ranges for AS25255, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

AT100%
IT0.18%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
45.3.56.0 – 45.3.56.25545.3.56.0/24256
46.220.0.0 – 46.220.255.25546.220.0.0/1665,536
77.116.0.0 – 77.117.255.25577.116.0.0/15131,072
77.119.0.0 – 77.119.63.25577.119.0.0/1816,384
77.119.128.0 – 77.119.255.25577.119.128.0/1732,768
81.3.192.0 – 81.3.193.25581.3.192.0/23512
81.3.196.0 – 81.3.255.25581.3.196.0/22, 81.3.200.0/21 …15,360
91.141.0.0 – 91.141.127.25591.141.0.0/1732,768
94.245.192.0 – 94.245.255.25594.245.192.0/1816,384
109.126.64.0 – 109.126.127.255109.126.64.0/1816,384
151.5.88.0 – 151.5.95.255151.5.88.0/212,048
178.112.0.0 – 178.113.255.255178.112.0.0/15131,072
178.115.0.0 – 178.115.95.255178.115.0.0/18, 178.115.64.0/1924,576
178.115.128.0 – 178.115.255.255178.115.128.0/1732,768
178.165.128.0 – 178.165.255.255178.165.128.0/1732,768
194.24.128.0 – 194.24.159.255194.24.128.0/198,192
213.94.64.0 – 213.94.127.255213.94.64.0/1816,384
2a02:2861:: – 2a02:2861:ffff:ffff:ffff:ffff:ffff:ffff2a02:2861::/32IPv6
2a02:2864:: – 2a02:2867:ffff:ffff:ffff:ffff:ffff:ffff2a02:2864::/30IPv6
2a07:7e82:: – 2a07:7e82:ff:ffff:ffff:ffff:ffff:ffff2a07:7e82::/40IPv6
Showing 17 of 17 IPv4 and 3 of 3 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026