| RS | AS203512 | DEL Systems d.o.o |
| RS | AS209130 | MSAT Inzenjering DOO |
| RS | AS35779 | mCloud doo |
| FR | AS31328 | Schneider Electric EU |
| RS | AS44287 | JP Elektromreza Srbije Beograd |
| RS | AS42186 | Kancelarija za informacione tehnologije i elektronsku upravu |
| RS | AS58266 | Srpska banka A.D. |
| RS | AS51859 | Mainstream |
| RS | AS29604 | Orion Telekom Tim d.o.o.Beograd |
| RS | AS211285 | Akcionarsko drustvo Elektroprivreda Srbije, Beograd |
| RS | AS199315 | Milsped d.o.o Beograd |
| RS | AS196886 | Orion Telekom Tim d.o.o.Beograd |
| US | AS16477 | Nielsen Consumer LLC |
| AT | AS200724 | MTEL Austrija GmbH |
| RS | AS49412 | Raiffeisen banka ad Beograd |
| GB | AS25464 | Telesign Mobile Limited |
| RS | AS57550 | OTP Banka Srbija |
| RS | AS48015 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| RS | AS34258 | Eurobank Direktna a.d. |
| LU | AS200126 | Epic Games International S.a r.l. |
| RS | AS212897 | JETNET KOMUNIKACIJE DOO |
| RS | AS49198 | MAKSNET d.o.o. Beograd |
| RS | AS34131 | Banka Postanska Stedionica A.D. |
| RS | AS208798 | Fashion Company d.o.o. Beograd |
| RS | AS199493 | TELEKOM SRBIJA a.d. |
| RS | AS43125 | NAFTNA INDUSTRIJA SRBIJE A.D. |
| MK | AS207766 | MTEL DOOEL Skopje |
| RS | AS56569 | NLB Komercijalna banka AD Beograd |
| RS | AS43335 | Air SERBIA a.d. Beograd |
| RS | AS205620 | Unicom-Systems d.o.o. |
| RS | AS56816 | CDFnet d.o.o. |
| RS | AS47267 | Serbian National Internet Domain Registry Foundation |
| CH | AS214358 | MTEL Schweiz GmbH |
| RS | AS203186 | Mirabank a.d. |
| RS | AS200855 | AIK banka A.D. Beograd |
| RS | AS209471 | Wiener Stadtische Osiguranje ADO Beograd |
| RS | AS47666 | mStart Business Solutions |
| RS | AS62420 | Saga d.o.o. Beograd |
| AT | AS211196 | Mtel Austria GmbH |
| RS | AS42603 | JKP Parking servis Beograd |
| RO | AS201382 | Luxoft Professional Romania S.R.L. |
| RS | AS205065 | Chip Card Ltd Belgrade |
| RS | AS39377 | Samostalna Zanatska i Trgovinska Radnja Intercom Computers Goran Stojkovic Preduzetnik Krusar |
| RS | AS205786 | Zepter International doo Beograd |
| RS | AS44958 | AIK banka A.D. Beograd |
| RS | AS201236 | NETCAST DOO BEOGRAD |
| RS | AS207068 | Uprava za zajednicke poslove pokrajinskih organa |
| RS | AS51908 | Webglobe d.o.o. |
| RS | AS212842 | Coming Computer Engineering DOO |
| RS | AS202441 | mts D.O.O |
