Country
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ASN LANDING PAGE
AS21215
UGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
Last updated · Apr 4, 2026
Total prefixes
9
IPv4 prefixes
8
IPv6 prefixes
1
ASN summary
How to read the scale of AS21215
UGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd currently shows 9 prefixes and 80 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS21215?
UGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS21215 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS21215 ASN lookupAS21215 BGPAS21215 peersAS21215 prefixesAS21215 upstreamsUGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS31042
AS31042
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AS8866
AS8866
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AS174
AS174
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AS3356
AS3356
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AS25472
AS25472
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AS1241
AS1241
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AS42560
AS42560
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AS3212
AS3212
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AS205714
AS205714
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AS1299
AS1299
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AS8220
AS8220
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AS51859
AS51859
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AS30844
AS30844
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AS3223
AS3223
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AS37468
AS37468
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AS37282
AS37282
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AS200449
AS200449
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AS20473
AS20473
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AS2686
AS2686
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AS13030
AS13030
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AS41327
AS41327
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AS59692
AS59692
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AS12400
AS12400
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AS6205
AS6205
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AS43205
AS43205
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AS16019
AS16019
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AS29119
AS29119
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AS48678
AS48678
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AS8551
AS8551
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AS42831
AS42831
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AS8732
AS8732
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AS31133
AS31133
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AS3741
AS3741
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AS5610
AS5610
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AS39386
AS39386
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AS39686
AS39686
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AS3399
AS3399
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AS5391
AS5391
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AS3170
AS3170
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AS25369
AS25369
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Peers
AS3212
AS3212
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AS174
AS174
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AS1299
AS1299
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AS3356
AS3356
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AS13004
AS13004
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AS58115
AS58115
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AS25160
AS25160
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AS24482
AS24482
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AS58057
AS58057
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AS198385
AS198385
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AS59414
AS59414
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AS196621
AS196621
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AS12307
AS12307
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AS51873
AS51873
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AS6881
AS6881
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AS50628
AS50628
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AS35600
AS35600
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AS2027
AS2027
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AS6939
AS6939
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AS21232
AS21232
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AS50304
AS50304
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AS212483
AS212483
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AS15623
AS15623
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AS3214
AS3214
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AS34927
AS34927
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AS37680
AS37680
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AS59891
AS59891
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AS202032
AS202032
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AS35426
AS35426
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AS48571
AS48571
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AS28792
AS28792
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AS48070
AS48070
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AS3233
AS3233
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AS35505
AS35505
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AS33823
AS33823
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AS62167
AS62167
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AS29504
AS29504
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AS51185
AS51185
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AS31742
AS31742
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AS58308
AS58308
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 176.109.136.0/21 | AS21215 | — |
| 185.13.8.0/22 | AS21215 | — |
| 185.18.12.0/22 | AS21215 | — |
| 185.20.36.0/22 | AS21215 | — |
| 185.81.60.0/22 | AS21215 | — |
| 213.244.208.0/20 | AS21215 | — |
| 2a03:dd80::/29 | AS21215 | — |
| 5.22.166.0/24 | AS21215 | — |
| 89.207.192.0/21 | AS21215 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
Continue from this ASN into route troubleshooting and network analysis.
Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS21215 represent?
AS21215 is an autonomous system number used to identify an independently operated network. The current page associates it with UGNI - UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS21215 page?
They help explain the scale, interconnection depth, and route structure of AS21215. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS21215?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS21215, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.