AS34594 OT-AS Telemach Hrvatska d.o.o.

OT-AS Telemach Hrvatska d.o.o. · registered in Croatia

IPv4 addresses124,67219 prefixes · 0.004% of announced IPv4

Rank in Croatia#7largest network in HR by IPv4 space, of 149 · 5.30% of HR

Rank worldwide#1,664of 79,396 networks with IPv4

IPv61 x /32 (131,071 x /48)17 prefixes

CountryCroatia151 ASNs registered there

Open AS34594 in ASN lookup Look up an IP in this network (5.39.128.1) All networks in Croatia

IPv4 prefixes

All 19 prefixes, in address order.

5.39.128.0/19
5.43.160.0/19
37.60.128.0/21
37.205.96.0/20
80.80.48.0/20
85.114.32.0/23
85.114.34.0/23
85.114.36.0/22
85.114.40.0/21
85.114.48.0/20
89.17.0.0/19
89.201.128.0/17
95.178.128.0/17
151.252.208.0/21
151.252.224.0/19
176.222.32.0/20
185.10.40.0/23
185.10.42.0/24
185.18.60.0/22

IPv6 prefixes

All 17 prefixes.

2a02:ac8::/32
2a03:6100::/34
2a03:6100:4000::/35
2a03:6100:6000::/40
2a03:6100:6101::/48
2a03:6100:6102::/47
2a03:6100:6104::/46
2a03:6100:6108::/45
2a03:6100:6110::/44
2a03:6100:6120::/43
2a03:6100:6140::/42
2a03:6100:6180::/41
2a03:6100:6200::/39
2a03:6100:6400::/38
2a03:6100:6800::/37
2a03:6100:7000::/36
2a03:6100:8000::/33

Other ASNs named OT-AS Telemach Hrvatska d.o.o.

1 other network uses the same organisation name; together with AS34594 they announce 124,928 IPv4 addresses.

ASNNameIPv4 addresses

AS34748OT-AS Telemach Hrvatska d.o.o. HR256

Similar-sized networks in Croatia

ASNNameIPv4 addresses

AS13046#4 ASN-ISKON Hrvatski Telekom d.d.136,704

AS12810#5 VIPNET-AS A1 Hrvatska d.o.o.132,352

AS205714#6 tele2hr Telemach Hrvatska d.o.o.131,072

AS35549#8 METRONET-AS A1 Hrvatska d.o.o.51,968

AS29485#9 AMISHR A1 Hrvatska d.o.o.32,768

AS57888#10 TELESAT-AS Telesat d.o.o.25,600

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources