Serbia
IP address space, AS numbers and the largest networks registered in Serbia, based on the delegation records of the regional internet registries.
IPv4 addresses
2.3M
437 blocks
IPv6 allocations
90
AS numbers
201
Routed AS numbers
163
Largest networks in Serbia
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS9125 | ORIONTELEKOM-AS Drustvo za telekomunikacije Orion telekom doo Beograd-Zemun | 300 | 3 |
| AS41897 | SAT-TRAKT-AS Sat-Trakt D.O.O. | 127 | 5 |
| AS8400 | TELEKOM-AS TELEKOM SRBIJA a.d. | 88 | 3 |
| AS197423 | JOTEL-AS Jotel d.o.o. | 52 | 0 |
| AS208398 | TELETECH Edge Technology Plus d.o.o. Beograd | 34 | 18 |
| AS52026 | TRUF-AS TRUF d.o.o. | 50 | 0 |
| AS28964 | ORIONTELEKOMTIM-AS Orion Telekom Tim d.o.o.Beograd | 45 | 0 |
| AS203877 | astratelekom ASTRA TELEKOM DOO BEOGRAD | 45 | 0 |
| AS51859 | MNSHA-AS Mainstream doo Beograd | 35 | 3 |
| AS216024 | KVMKA-COM ALEKSEI FEDOROV PR KRUSEVAC | 22 | 3 |
| AS31042 | YETTEL-AS Yettel d.o.o. | 23 | 2 |
| AS52116 | ORIONTELEKOM-DPI-AS Orion Telekom Tim d.o.o.Beograd | 22 | 0 |
| AS199493 | NETNET-AS TELEKOM SRBIJA a.d. | 19 | 0 |
| AS6700 | BEOTEL-AS TELEKOM SRBIJA a.d. | 15 | 2 |
| AS44143 | A1SERBIA-AS A1 Srbija d.o.o. Beograd | 14 | 3 |
| AS198371 | NINET NINET Company Nis d.o.o. | 17 | 0 |
| AS198961 | Orion-Telekom-Montenegro Orion Telekom Tim d.o.o.Beograd | 15 | 0 |
| AS205007 | ESERVER-RS Maxim Azarov trading as eServer | 10 | 3 |
| AS15958 | CETIN_doo_AS CETIN Ltd. Belgrade | 12 | 1 |
| AS214833 | ALEKSANDRSHMALKO-AS Aleksandr Shmalko trading as PR Obrada Podataka Castles Novi Sad | 12 | 0 |
| AS13091 | PTT-SRBIJA-NET Posta Srbije Drustvo S Ogranicenom Odgovornoscu, Beograd | 12 | 0 |
| AS57595 | NETLOGIC-AS Netlogic doo | 12 | 0 |
| AS43191 | providus-as Providus d.o.o. | 9 | 3 |
| AS205620 | UNICOM-AS Unicom-Telecom d.o.o. | 12 | 0 |
| AS43281 | stepanovic Privredno Drustvo Za Trgovinu I Usluge Stepanovic & Sipka Doo, Beograd | 11 | 0 |
| AS8771 | YUNET-AS YUnet International d.o.o. | 10 | 1 |
| AS39377 | INTERCOM Samostalna Zanatska i Trgovinska Radnja Intercom Computers Goran St... | 11 | 0 |
| AS47267 | RNIDS-AS Serbian National Internet Domain Registry Foundation | 5 | 5 |
| AS201236 | NETCAST-OBLAK-DOO NETCAST OBLAK d.o.o. Beograd | 9 | 1 |
| AS51002 | G-NET ASTRA TELEKOM DOO BEOGRAD | 9 | 0 |
Delegations by registry: RIPE 527. Updated 2026-10-03.