AS209628 MAZEN MAZEN LLC

MAZEN MAZEN LLC · registered in Bulgaria

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#629largest network in BG by IPv4 space, of 669 · <0.01% of BG

Rank worldwide#74,839of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryBulgaria675 ASNs registered there

Open AS209628 in ASN lookup Look up an IP in this network (87.121.54.1) All networks in Bulgaria

IPv4 prefixes

All 1 prefix, in address order.

87.121.54.0/24

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AS209736#631 WALLTOPIA WALLTOPIA AD256

AS209832#632 OPTICSNET Optics Net Ltd.256

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