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Autonomous System details for AS15994

AS15994
A1 Hrvatska d.o.o. • a1net.hr

AS15994 — A1 Hrvatska d.o.o.

AS Name
A1HR
Country
Croatia (HR)
Website
Number of IPv4
6,656
Number of IPv6
1.21 × 1024
ASN type
ISP
Status
Allocated
Registry
RIPE
Allocated
August 22, 2002
Last updated
May 15, 2026

IP Ranges

14 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
83.139.67.0/24 VIPNET-INTERNO 256
83.139.70.0/24 VIPNET-INTERNO 256
83.139.120.0/24 VIPNET-INTERNO 256
188.129.9.0/24 A1 Hrvatska d.o.o. 256
188.129.12.0/22 A1HR ACCESS 15994 1,024
188.129.76.0/22 A1 Hrvatska d.o.o. 1,024
188.129.80.0/22 A1 Hrvatska d.o.o. 1,024
188.129.126.0/24 A1 Hrvatska d.o.o. 256
188.252.196.0/22 B.net Hrvatska d.o.o. 1,024
194.146.109.0/24 A1 Hrvatska d.o.o. 256
213.149.41.0/24 A1 Hrvatska d.o.o. 256
213.149.51.0/24 A1 Hrvatska d.o.o. 256
213.149.61.0/24 Fixed residential customer pool 256
213.149.62.0/24 Fixed residential customer pool 256
2a00:dd8:1::/48 A1 Hrvatska d.o.o. 1.21 × 1024

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 AS15994

4 peers

AS15994 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 AS15994

6 upstreams

AS15994 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS15994 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

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