Autonomous System

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

ISPActiveSerbiaRIPE

AS21215 (UGNI) is an ISP network operated by UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd in Serbia, registered with RIPE. It has 8 IPv4 prefixes with 12,544 addresses and 1 IPv6 prefix, which makes it the 8,994th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,544in 8 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#8,994of 82,200 active ASNs
Abuser scoreVery Low0.02% of its addresses flagged · method

Details

OrganizationUNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS nameUGNI
Websiteunited.group
Country Serbia (RS)
Network typeISP
RegistryRIPE
Abuse contactabuse@ugni.net
Registered2001-10-01
Last updated2025-05-30

IPv4 prefixes

8 prefixes · 12,544 addresses
NetworkAddressesFirst – last address
213.244.208.0/204,096213.244.208.0 – 213.244.223.255
89.207.192.0/212,04889.207.192.0 – 89.207.199.255
176.109.136.0/212,048176.109.136.0 – 176.109.143.255
185.13.8.0/221,024185.13.8.0 – 185.13.11.255
185.18.12.0/221,024185.18.12.0 – 185.18.15.255
185.20.36.0/221,024185.20.36.0 – 185.20.39.255
185.81.60.0/221,024185.81.60.0 – 185.81.63.255
5.22.166.0/242565.22.166.0 – 5.22.166.255

IPv6 prefixes

1 prefix
  • 2a03:dd80::/29

Query AS21215 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS21215&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS21215, with or without a key:

curl "https://api.ipapi.is/?q=213.244.208.1"

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