AS28821 UDST-QATAR University of Doha for Science and Technology

UDST-QATAR University of Doha for Science and Technology · registered in Qatar

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Qatar#10largest network in QA by IPv4 space, of 17 · 0.12% of QA

Rank worldwide#35,620of 79,396 networks with IPv4

IPv62 x /481 prefixes

CountryQatar19 ASNs registered there

Open AS28821 in ASN lookup Look up an IP in this network (185.104.56.1) All networks in Qatar

IPv4 prefixes

All 1 prefix, in address order.

185.104.56.0/22

IPv6 prefixes

All 1 prefix.

2a06:2f00::/47

Similar-sized networks in Qatar

ASNNameIPv4 addresses

AS47901#7 Meeza MEEZA QSTP-LLC2,048

AS213680#8 MOFA-QA Ministry of Foreign Affairs1,280

AS60185#9 QP-ICT QatarEnergy1,024

AS34945#11 QF-HBKU-ASN Qatar Foundation for Education, Science and Community Development1,024

AS204806#12 MOI-Telecommunications Ministry of Interior - Telecommunication Department1,024

AS208506#13 Sidra_Medicine Sidra Medicine1,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources