AS3264 AUBG-AS American University in Bulgaria

AUBG-AS American University in Bulgaria · registered in Bulgaria

IPv4 addresses4,0963 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#100largest network in BG by IPv4 space, of 669 · 0.10% of BG

Rank worldwide#15,511of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryBulgaria675 ASNs registered there

Open AS3264 in ASN lookup Look up an IP in this network (83.143.248.1) All networks in Bulgaria

IPv4 prefixes

All 3 prefixes, in address order.

83.143.248.0/21
85.95.92.0/22
192.58.32.0/22

IPv6 prefixes

All 1 prefix.

2001:67c:1bfc::/48

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AS16344#101 IS-BG-AS Information Services PLC4,096

AS28949#102 TUSNET-AS Technical University of Sofia4,096

AS34368#103 THEZONE ZONATA - INVEST sLLC4,096

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