AS201525 HZ-CA-AS HZ Hosting Ltd

HZ-CA-AS HZ Hosting Ltd · registered in Bulgaria

IPv4 addresses2,5608 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#136largest network in BG by IPv4 space, of 669 · 0.06% of BG

Rank worldwide#19,896of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryBulgaria675 ASNs registered there

Open AS201525 in ASN lookup Look up an IP in this network (5.149.252.1) All networks in Bulgaria

IPv4 prefixes

All 8 prefixes, in address order.

5.149.252.0/23
45.38.118.0/24
45.39.120.0/24
79.141.166.0/23
104.252.179.0/24
104.252.193.0/24
104.253.210.0/24
104.253.212.0/24

IPv6 prefixes

All 2 prefixes.

2a01:8640:3::/48
2a01:8640:19::/48

Similar-sized networks in Bulgaria

ASNNameIPv4 addresses

AS205132#133 BTC-SEC-AS Vivacom Bulgaria EAD2,816

AS205248#134 TRIAR Netassist International EOOD2,816

AS34524#135 DIGICOM-AS Digital Communications Ltd.2,560

AS48264#137 TIVI_BG_ISP Mitko.Com Ltd.2,560

AS8967#138 ISERVICE-BG-AS Internet Service Ltd.2,560

AS21415#139 INTERNETGROUP-AS-BG Vivacom Bulgaria EAD2,560

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