AS200391 KREZ999AS KREZ 999 EOOD

KREZ999AS KREZ 999 EOOD · registered in Bulgaria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#563largest network in BG by IPv4 space, of 669 · <0.01% of BG

Rank worldwide#73,288of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBulgaria675 ASNs registered there

Open AS200391 in ASN lookup Look up an IP in this network (5.188.206.1) All networks in Bulgaria

IPv4 prefixes

All 1 prefix, in address order.

5.188.206.0/24

Similar-sized networks in Bulgaria

ASNNameIPv4 addresses

AS199818#560 NNINSURANCE-AS Pension Insurance Company UBB EAD256

AS199958#561 HOSTWARE HOSTWARE LLC256

AS200361#562 concentrix CONCENTRIX SERVICES BULGARIA EOOD256

AS200400#564 Sofia_Municipality Sofia Municipality256

AS200422#565 Concentrix-Services Concentrix Services Bulgaria EOOD256

AS200450#566 HACKMAN SiteGround Hosting EOOD256

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