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AS15958

AS15958 is CETIN Ltd. Belgrade.

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

Short answer

AS15958 belongs to CETIN Ltd. Belgrade. DB-IP Lite attributes 69,632 IPv4 addresses in 10 ranges and 1 IPv6 ranges to it, all or nearly all of the IPv4 space in Serbia. The number is registered with RIPE NCC in Serbia on 13 Nov 2000.

Facts for AS15958
Operator (DB-IP)CETIN Ltd. Belgrade
IPv4 addresses69,632
IPv4 ranges10
IPv6 ranges1
RegistryRIPE NCC
Registered13 Nov 2000
Registry countrySerbia (RS)

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)

CETIN Ltd. Belgrade 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 AS15958, so customers can get IPv6 addresses, which databases place separately from IPv4.

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

RS100%
ME0.37%

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

IP ranges

RangeAs CIDRAddresses
109.106.224.0 – 109.106.225.255109.106.224.0/23512
109.106.227.0 – 109.106.228.255109.106.227.0/24, 109.106.228.0/24512
109.106.231.0 – 109.106.232.255109.106.231.0/24, 109.106.232.0/24512
109.106.238.0 – 109.106.239.255109.106.238.0/23512
109.245.0.0 – 109.245.30.255109.245.0.0/20, 109.245.16.0/21 …7,936
109.245.32.0 – 109.245.54.255109.245.32.0/20, 109.245.48.0/22 …5,888
109.245.58.0 – 109.245.60.255109.245.58.0/23, 109.245.60.0/24768
109.245.64.0 – 109.245.215.255109.245.64.0/18, 109.245.128.0/18 …38,912
109.245.217.0 – 109.245.255.255109.245.217.0/24, 109.245.218.0/23 …9,984
217.65.192.0 – 217.65.207.255217.65.192.0/204,096
2a01:ac80:: – 2a01:ac80:ffff:ffff:ffff:ffff:ffff:ffff2a01:ac80::/32IPv6
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 5 Nov 2026