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AS5603

AS5603 is Telekom Slovenije, d.d..

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

Short answer

AS5603 belongs to Telekom Slovenije, d.d.. DB-IP Lite attributes 781,824 IPv4 addresses in 29 ranges and 4 IPv6 ranges to it, all or nearly all of the IPv4 space in Slovenia. The number is registered with RIPE NCC in Slovenia on 19 Apr 1996.

Facts for AS5603
Operator (DB-IP)Telekom Slovenije, d.d.
IPv4 addresses781,824
IPv4 ranges29
IPv6 ranges4
RegistryRIPE NCC
Registered19 Apr 1996
Registry countrySlovenia (SI)

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)

Telekom Slovenije, d.d. 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 4 IPv6 ranges for AS5603, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

SI100%
HR0.16%
IT0.02%
RS0.02%
CH0.00%

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

IP ranges

RangeAs CIDRAddresses
37.18.224.0 – 37.18.239.25537.18.224.0/204,096
86.61.0.0 – 86.61.127.25586.61.0.0/1732,768
89.142.0.0 – 89.143.255.25589.142.0.0/15131,072
91.195.146.0 – 91.195.147.25591.195.146.0/23512
91.217.126.0 – 91.217.127.25591.217.126.0/23512
95.159.192.0 – 95.159.255.25595.159.192.0/1816,384
95.176.128.0 – 95.176.255.25595.176.128.0/1732,768
109.182.0.0 – 109.182.255.255109.182.0.0/1665,536
149.126.128.0 – 149.126.159.255149.126.128.0/198,192
178.58.0.0 – 178.58.255.255178.58.0.0/1665,536
185.46.140.0 – 185.46.140.255185.46.140.0/24256
185.57.226.0 – 185.57.227.255185.57.226.0/23512
185.58.180.0 – 185.58.183.255185.58.180.0/221,024
185.59.24.0 – 185.59.27.255185.59.24.0/221,024
188.196.0.0 – 188.199.255.255188.196.0.0/14262,144
193.77.0.0 – 193.77.29.255193.77.0.0/20, 193.77.16.0/21 …7,680
193.77.32.0 – 193.77.255.255193.77.32.0/19, 193.77.64.0/18 …57,344
193.95.192.0 – 193.95.255.255193.95.192.0/1816,384
193.138.9.0 – 193.138.9.255193.138.9.0/24256
193.189.160.0 – 193.189.191.255193.189.160.0/198,192
194.165.96.0 – 194.165.127.255194.165.96.0/198,192
195.5.164.0 – 195.5.164.255195.5.164.0/24256
195.88.82.0 – 195.88.83.255195.88.82.0/23512
195.210.192.0 – 195.210.255.255195.210.192.0/1816,384
195.250.194.0 – 195.250.211.255195.250.194.0/23, 195.250.196.0/22 …4,608
195.250.213.0 – 195.250.215.255195.250.213.0/24, 195.250.214.0/23768
212.30.64.0 – 212.30.95.255212.30.64.0/198,192
213.229.192.0 – 213.229.247.255213.229.192.0/19, 213.229.224.0/20 …14,336
213.250.0.0 – 213.250.63.255213.250.0.0/1816,384
2001:67c:20d8:: – 2001:67c:20d8:ffff:ffff:ffff:ffff:ffff2001:67c:20d8::/48IPv6
2a00:ee0:: – 2a00:ee6:ffff:ffff:ffff:ffff:ffff:ffff2a00:ee0::/30IPv6
2a00:ee7:1:: – 2a00:ee7:ffff:ffff:ffff:ffff:ffff:ffff2a00:ee7:1::/48IPv6
2a02:e20:: – 2a02:e27:ffff:ffff:ffff:ffff:ffff:ffff2a02:e20::/29IPv6
Showing 29 of 29 IPv4 and 4 of 4 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