Autonomous System details

AS21215

United Group Network Infrastructure D.O.O. Beograd — ugni.net

Summary

Country
RS Serbia
Organization United Group Network Infrastructure D.O.O. Beograd
Domain ugni.net
Number of IPv4 11,264
Number of IPv6 6.3383× 1029
AS Type ISP
Registry RIPE NCC
Allocated October 01, 2001 (about 24 years ago)
Updated May 30, 2025 (about 2 months ago)

IP Ranges

AS21215 announces 6 IPv4 ranges and 1 IPv6 range.

That's a total of 11,264 IPv4 addresses and 6.3383× 1029 IPv6 addresses.

Prefix Organization Size Registry Status
89.207.192.0/21
ME DYNAMIC CPE ADDRESS POOL
2,048 RIPE NCC ASSIGNED PA
176.109.136.0/21
RS United Group Network Infrastructure D.O.O. Beograd
2,048 RIPE NCC ALLOCATED PA
185.13.8.0/22
RS United Group Network Infrastructure D.O.O. Beograd
1,024 RIPE NCC ALLOCATED PA
185.18.12.0/22
RS United Group Network Infrastructure D.O.O. Beograd
1,024 RIPE NCC ALLOCATED PA
185.81.60.0/22
RS United Group Network Infrastructure D.O.O. Beograd
1,024 RIPE NCC ALLOCATED PA
213.244.208.0/20
RS United Group Network Infrastructure D.O.O. Beograd
4,096 RIPE NCC ALLOCATED PA
Prefix Organization Size Registry Status
2a03:dd80::/29
RS United Group Network Infrastructure D.O.O. Beograd
6.3383× 1029 RIPE NCC ALLOCATED-BY-RIR

Peers

AS21215 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS553 AS559 AS1031 AS1103 AS1140 AS1267 AS1764 AS1828 AS1836 AS1921 AS2027 AS2613 AS3170 AS3214 AS3216 AS3223 AS3303 AS3333 AS3741 AS5405 AS5631 AS5713 AS6057 AS6233 AS6424 AS6507 AS6717 AS6720 AS6939 AS7195 AS8218 AS8220 AS8280 AS8283 AS8298 AS8426 AS8455 AS8468 AS8529 AS8544 AS8681 AS8758 AS9009 AS10310 AS12200 AS12307 AS12390 AS12496 AS12552 AS12637 AS12779 AS12859 AS12969 AS13004 AS13030 AS13237 AS13414 AS14537 AS14630 AS14907 AS15547 AS15605 AS15623 AS15830 AS16164 AS16247 AS16347 AS16552 AS17639 AS18106 AS20485 AS20562 AS20612 AS20712 AS20764 AS20932 AS21232 AS21412 AS22356 AS23106 AS24482 AS24916 AS24961 AS25091 AS25152 AS25160 AS25220 AS25369 AS25376 AS28716 AS28792 AS28917 AS29075 AS29140 AS29222 AS29504 AS29691 AS30844 AS31122 AS31133 AS31510 AS31742 AS32590 AS33353 AS33891 AS34019 AS34177 AS34224 AS34288 AS34549 AS34927 AS35266 AS35280 AS35313 AS35360 AS35369 AS35426 AS35598 AS35600 AS35710 AS36351 AS37100 AS37468 AS37497 AS37662 AS37721 AS38880 AS39120 AS39122 AS39351 AS39356 AS39602 AS40934 AS40994 AS41047 AS41327 AS41354 AS41811 AS42473 AS42541 AS42947 AS45352 AS45758 AS47147 AS47692 AS47957 AS48070 AS48185 AS48362 AS48919 AS49434 AS49544 AS49600 AS49605 AS50300 AS50304 AS50628 AS50629 AS50673 AS50763 AS50823 AS51088 AS51184 AS51185 AS51786 AS51873 AS52320 AS54113 AS56987 AS57695 AS57777 AS58057 AS58115 AS58299 AS58308 AS58511 AS59414 AS59624 AS59890 AS59891 AS60610 AS61124 AS61568 AS62167 AS63927 AS64475 AS137409 AS198385 AS199452 AS199524 AS199938 AS200070 AS200700 AS200970 AS201864 AS202032 AS202297 AS203582 AS204457 AS205112 AS206356 AS206530 AS207841 AS208972 AS210937 AS212027 AS212483 AS212508 AS213151 AS213241 AS263152 AS271253 AS396986 AS398465

Upstreams

AS21215 connects to the global Internet via at least 3 upstream providers. In this setup, AS21215 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS174 AS1299 AS3356

Downstreams

AS21215 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS21215's role in extending Internet access beyond its own infrastructure.

AS1241 AS3212 AS8866 AS25472 AS31042 AS42560 AS43205 AS205714

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