AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd 🇷🇸 RS

Announcing 11 prefixes, seen at the RIS collectors.

IPv4 prefixes

13,056 (51 × /24)

IPv6 prefixes

8 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

21,305

ASes reachable through it

Registry and operator data

AS number: AS21215
Name: UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
Organisation: UGNI
Country: 🇷🇸 RS
RIR: RIPENCC
Allocated: 2001-10-01
Network type: NSP
Traffic levels: 100+Tbps
Scope: Europe
Peering policy: Selective
IRR as-set: AS-UGNI
Website: https://ugni.net
PeeringDB: net/35736
Exchanges: 15
Facilities: 16

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

11 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS3356 Lumen (Level 3)	🇺🇸 US	72,277	2,074	1,715	CAIDA
AS1299 Arelion (fka. Telia Carrier)	🇸🇪 SE	69,892	130	2,651	CAIDA
AS174 Cogent Communications, LLC	🇺🇸 US	67,315	3,944	3,511	CAIDA
AS9002 RETN Limited	🇬🇧 GB	53,219	19	4	inferred
AS29632 Netassist International EOOD	🇧🇬 BG	44	0	25	inferred
AS31543 myNet GmbH	🇦🇹 AT	13	26	1	inferred
AS56662 Marcin Gondek	🇵🇱 PL	0	0	17	inferred
AS213241 TECHIT.BE SRL	🇧🇪 BE	0	14	16	inferred

Peers

Adjacencies that look settlement-free rather than transit

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS6939 Hurricane Electric LLC	🇺🇸 US	56,548	236	529	CAIDA
AS4657 StarHub Ltd	🇸🇬 SG	36,050	209	10	CAIDA
AS33891 Core-Backbone GmbH	🇩🇪 DE	28,559	1	1	CAIDA
AS20485 TransTeleCom JSC	🇷🇺 RU	28,414	85	94	CAIDA
AS37721 Virtual Technologies & Solutions	🇧🇫 BF	26,578	64	304	CAIDA
AS20764 CJSC RASCOM	🇷🇺 RU	23,647	8	53	CAIDA
AS8280 SYNAPSECOM S.A. Provider of Telecommunications and Internet Services	🇬🇷 GR	20,642	65	172	CAIDA
AS24482 SG.GS	🇸🇬 SG	20,534	45	316	CAIDA
AS50673 Serverius Holding B.V.	🇳🇱 NL	20,459	130	8	CAIDA
AS34549 meerfarbig GmbH & Co. KG	🇩🇪 DE	19,954	48	931	CAIDA
AS34927 iFog GmbH	🇨🇭 CH	19,861	38	144	CAIDA
AS58115 SwissIX Internet Exchange	🇨🇭 CH	701	0	25	CAIDA
AS208972 GIBIRNet Iletisim	🇹🇷 TR	477	89	396	CAIDA
AS13030 Init7 (Switzerland) Ltd.	🇨🇭 CH	324	69	1	CAIDA
AS17639 Converge ICT Solutions Inc.	🇵🇭 PH	244	567	240	CAIDA
AS12779 IT.Gate S.p.A.	🇮🇹 IT	75	25	182	CAIDA
AS1836 green.ch AG	🇨🇭 CH	44	78	400	CAIDA
AS12859 BIT BV	🇳🇱 NL	44	70	1	CAIDA
AS34019 Hivane Association	🇫🇷 FR	39	6	11	CAIDA
AS50304 Blix Solutions AS	🇳🇴 NO	34	97	73	CAIDA
AS1103 SURF B.V.	🇳🇱 NL	29	99	162	CAIDA
AS20766 Association "Gitoyen"	🇫🇷 FR	18	6	161	CAIDA
AS50628 Leonix Telecom SAS	🇫🇷 FR	15	11	2,083	CAIDA
AS48362 Stadtwerke Feldkirch	🇦🇹 AT	15	8	223	CAIDA
AS48185 team.blue NV	🇧🇪 BE	14	1	28	CAIDA
AS50300 CustodianDC Limited	🇬🇧 GB	9	39	55	CAIDA
AS29504 Freenet Liberec, z.s.	🇨🇿 CZ	0	1	483	CAIDA
AS212024 Marc Schmitt	🇫🇷 FR	0	1	207	CAIDA
AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)	🇳🇱 NL	0	7	10	CAIDA
AS202297 Skylon Solutions Limited	🇬🇧 GB	0	2	1	CAIDA

Downstreams

Networks this one appears to provide transit to

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS44306 OMONIA d.o.o.	🇭🇷 HR	21,165	7	8	CAIDA
AS3212 Telemach Slovenija d.o.o.	🇸🇮 SI	19,903	36	493	CAIDA
AS205714 Telemach Hrvatska d.o.o.	🇭🇷 HR	19,836	14	421	CAIDA
AS42560 Telemach BH d.o.o. Sarajevo	🇧🇦 BA	19,831	35	2,024	CAIDA
AS8866 Vivacom Bulgaria EAD	🇧🇬 BG	180	1,010	4,140	CAIDA
AS1241 Nova Telecommunications & Media Single Member S.A	🇬🇷 GR	117	70	1,932	CAIDA
AS31042 Yettel d.o.o.	🇷🇸 RS	101	23	44	CAIDA
AS25472 Nova Telecommunications & Media Single Member S.A	🇬🇷 GR	86	344	4,944	CAIDA
AS51859 Mainstream doo Beograd	🇷🇸 RS	0	35	769	CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.