AS21215 UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd

UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd · registered in Serbia

IPv4 addresses13,0569 prefixes · <0.001% of announced IPv4

Rank in Serbia#17largest network in RS by IPv4 space, of 159 · 0.54% of RS

Rank worldwide#7,881of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountrySerbia161 ASNs registered there

Open AS21215 in ASN lookup Look up an IP in this network (5.22.163.1) All networks in Serbia

IPv4 prefixes

All 9 prefixes, in address order.

5.22.163.0/24
5.22.166.0/23
89.207.192.0/21
176.109.136.0/21
185.13.8.0/22
185.18.12.0/22
185.20.36.0/22
185.81.60.0/22
213.244.208.0/20

IPv6 prefixes

All 1 prefix.

2a03:dd80::/29

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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