AS5403

AS5403 is APA-IT Informations Technologie G.m.b.H.

Short answer

AS5403 belongs to APA-IT Informations Technologie G.m.b.H. DB-IP Lite attributes 87,552 IPv4 addresses in 10 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Austria. The number is registered with RIPE NCC in Austria on 17 Aug 1995.

Facts for AS5403
Operator (DB-IP)APA-IT Informations Technologie G.m.b.H
IPv4 addresses87,552
IPv4 ranges10
IPv6 ranges1
RegistryRIPE NCC
Registered17 Aug 1995
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)

APA-IT Informations Technologie G.m.b.H 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 1 IPv6 ranges for AS5403, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

AT100%

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

IP ranges

RangeAs CIDRAddresses
185.85.28.0 – 185.85.31.255185.85.28.0/221,024
192.5.162.0 – 192.5.162.255192.5.162.0/24256
192.111.104.0 – 192.111.104.255192.111.104.0/24256
192.152.54.0 – 192.152.54.255192.152.54.0/24256
192.164.176.0 – 192.164.207.255192.164.176.0/20, 192.164.192.0/208,192
193.186.0.0 – 193.186.0.255193.186.0.0/24256
193.186.188.0 – 193.186.191.255193.186.188.0/221,024
194.107.60.0 – 194.107.69.255194.107.60.0/22, 194.107.64.0/22 …2,560
194.158.128.0 – 194.158.159.255194.158.128.0/198,192
194.232.0.0 – 194.232.255.255194.232.0.0/1665,536
2a01:468:: – 2a01:46f:ffff:ffff:ffff:ffff:ffff:ffff2a01:468::/29IPv6
Showing 10 of 10 IPv4 and 1 of 1 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 4 Nov 2026