| RS | AS42186 | Kancelarija za informacione tehnologije i elektronsku upravu |
| RS | AS43281 | Privredno drustvo za trgovinu i usluge STEPANOVIC & SIPKA |
| RS | AS58266 | Srpska banka A.D. |
| RS | AS205065 | Chip Card Ltd Belgrade |
| RS | AS202441 | mts D.O.O |
| RS | AS29163 | Banca Intesa AD Beograd |
| RS | AS203877 | Astra Telekom |
| RS | AS15832 | TRIGLAV OSIGURANJE ADO BEOGRAD |
| RS | AS49412 | Raiffeisen banka ad Beograd |
| RS | AS203186 | Mirabank a.d. |
| RS | AS44287 | JP Elektromreza Srbije Beograd |
| RS | AS203512 | DEL Systems d.o.o |
| RS | AS62420 | Saga d.o.o. Beograd |
| RS | AS199493 | TELEKOM SRBIJA a.d. |
| RS | AS39377 | Samostalna Zanatska i Trgovinska Radnja Intercom Computers Goran Stojkovic Preduzetnik Krusar |
| RS | AS209471 | Wiener Stadtische Osiguranje ADO Beograd |
| RS | AS59864 | JKP Beogradske elektrane |
| RS | AS197423 | Jotel d.o.o. |
| RS | AS42603 | JKP Parking servis Beograd |
| RS | AS198649 | Eurobank Direktna a.d. |
| RS | AS49486 | ALTA BANKA AD BEOGRAD |
| RS | AS205786 | Zepter International doo Beograd |
| RS | AS34258 | Eurobank Direktna a.d. |
| RS | AS199315 | Milsped d.o.o Beograd |
| RS | AS29604 | Orion Telekom Tim d.o.o.Beograd |
| RS | AS48015 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS35779 | mCloud doo |
| RS | AS57550 | OTP Banka Srbija |
| RS | AS212842 | Coming Computer Engineering DOO |
| RS | AS43084 | Knjaz Milos AD |
| RS | AS47267 | Serbian National Internet Domain Registry Foundation |
| AT | AS211196 | Mtel Austria GmbH |
| SI | AS49402 | Comtrade nepremicnine d.o.o. |
| RS | AS205201 | Public Service Media Radio Television of Serbia |
| RS | AS59992 | Internet BlueNET doo Cacak |
| AT | AS200724 | MTEL Austrija GmbH |
| NL | AS211926 | Capgemini Nederland B.V. |
| RS | AS207069 | STURKOMERC-PETROLSOFT ING DOO BEOGRAD |
| RS | AS211988 | Hemofarm AD Vrsac |
| RS | AS204215 | Nelt Co. d.o.o. Beograd |
| RO | AS201382 | Luxoft Professional Romania S.R.L. |
| RS | AS198273 | Schneider Electric DMS NS LLC Novi Sad |
| RS | AS44958 | AIK banka A.D. Beograd |
| RS | AS58179 | Payten d.o.o. |
| RS | AS201236 | NETCAST DOO BEOGRAD |
| RS | AS47663 | Dunav osiguranje a.d.o |
| RS | AS51602 | AD Aerodrom 'Nikola Tesla' Beograd |
| RS | AS35796 | Narodna Banka Srbije |
| RS | AS59737 | Halcom a.d. Beograd |
| RS | AS198370 | Meridian Tech d.o.o. |
