AS43561 NET1-AS Vivacom Bulgaria EAD

NET1-AS Vivacom Bulgaria EAD · registered in Bulgaria

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Bulgaria#277largest network in BG by IPv4 space, of 669 · 0.02% of BG

Rank worldwide#42,635of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryBulgaria675 ASNs registered there

Open AS43561 in ASN lookup Look up an IP in this network (37.157.191.1) All networks in Bulgaria

IPv4 prefixes

All 3 prefixes, in address order.

37.157.191.0/24
95.87.209.0/24
95.87.255.0/24

IPv6 prefixes

All 1 prefix.

2a02:1338::/32

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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