| RS | AS49122 | Internet BlueNET doo Cacak |
| RS | AS205450 | Host Media DOO |
| GB | AS25464 | Telesign Mobile Limited |
| RS | AS203186 | Mirabank a.d. |
| RS | AS204215 | Nelt Co. d.o.o. Beograd |
| RS | AS47663 | Dunav osiguranje a.d.o |
| RS | AS43125 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS198649 | Eurobank Direktna a.d. |
| RS | AS196886 | Orion Telekom Tim d.o.o.Beograd |
| RS | AS51908 | Webglobe d.o.o. |
| AT | AS200724 | MTEL Austrija GmbH |
| RS | AS50653 | Delhaize Serbia d.o.o |
| RS | AS51859 | Mainstream |
| RS | AS199493 | TELEKOM SRBIJA a.d. |
| RS | AS207068 | Uprava za zajednicke poslove pokrajinskih organa |
| RS | AS206580 | HBIS GROUP Serbia Iron & Steel d.o.o. Beograd |
| RS | AS203512 | DEL Systems d.o.o |
| RS | AS211988 | Hemofarm AD Vrsac |
| RS | AS212842 | Coming Computer Engineering DOO |
| RS | AS8270 | RBA-AS |
| RS | AS35796 | Narodna Banka Srbije |
| RS | AS35779 | mCloud doo |
| RS | AS204851 | Maxbet D.O.O. |
| RS | AS205620 | Unicom-Systems d.o.o. |
| RS | AS198370 | Meridian Tech d.o.o. |
| RO | AS201382 | Luxoft Professional Romania S.R.L. |
| RS | AS206034 | DualSoft d.o.o. |
| RS | AS15832 | TRIGLAV OSIGURANJE ADO BEOGRAD |
| RS | AS201278 | Javna Medijska Ustanova Radio Televizija Vojvodine |
| US | AS16477 | Nielsen Consumer LLC |
| RS | AS34299 | Uprava za trezor, Ministarstvo finansija |
| RS | AS34404 | Delta Holding d.o.o. |
| RS | AS62420 | Saga d.o.o. Beograd |
| RS | AS205786 | Zepter International doo Beograd |
| NL | AS211926 | Capgemini Nederland B.V. |
| RS | AS47666 | mStart Business Solutions |
| RS | AS42186 | Kancelarija za informacione tehnologije i elektronsku upravu |
| RS | AS42603 | JKP Parking servis Beograd |
| RS | AS199315 | Milsped d.o.o Beograd |
| RS | AS201236 | NETCAST DOO BEOGRAD |
| RS | AS205065 | Chip Card Ltd Belgrade |
| RS | AS205201 | Public Service Media Radio Television of Serbia |
| RS | AS47267 | Serbian National Internet Domain Registry Foundation |
| RS | AS213306 | Comtrade System Integration doo Belgrade Serbia |
| RS | AS200923 | SAMOSTALNA RADNJA ZA TELEKOMUNIKACIJE EWIRELESS IGOR STOJKOVIC PR INDIJA |
| RS | AS59992 | Internet BlueNET doo Cacak |
| SI | AS49402 | Comtrade nepremicnine d.o.o. |
| RS | AS39377 | Samostalna Zanatska i Trgovinska Radnja Intercom Computers Goran Stojkovic Preduzetnik Krusar |
| RS | AS31161 | ASEE Solutions d.o.o. Beograd |
| RS | AS204753 | Ministarstvo Finansija - Uprava Carina Republike Srbije |
