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Data as of Nov 8, 2026

194.225.63.0/24

No anonymizer space · no proxy exits in 30 days

Tehran University of Medical Science · space held by Institute for Research in Fundamental Sciences

Announcement
194.225.56.0/21
RPKI valid
Announced by
AS43965
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
194.225.48.0/20
since Aug 2016
AS43965Business62
1 always on
Institute for Research in Fundamental Sciences
194.225.0.0/17
since Jun 2011
AS6736Business120
1 always on
Institute for Research in Fundamental Sciences
194.225.0.0/16
since May 2005
AS6736Business415
1 always on
Institute for Research in Fundamental Sciences

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
194.225.0.0/1665,536IR-IRANET-951229Institute for Research in Fundamental Sciences (ORG-IA30-RIPE) · IRALLOCATED PAMar 15, 2002abuse@ipm.ir
└ 194.225.48.0/204,096TUMSTehran University of Medical SciencesASSIGNED PAJun 18, 2003abuse@sina.tums.ac.ir

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 194.225.56.0/21

Prefix
194.225.56.0/21
Announced by
AS43965 Tehran University of Medical Science
Type
Business
Proxy exits
60
Always-on exits
1
RPKI
RPKI valid
Netname
TUMS
Registrant
Tehran University of Medical Sciences
RIR
RIPE NCC
Registry

Holder

Organization
Institute for Research in Fundamental Sciences
Handle
ORG-IA30-RIPE
Range
194.225.0.0/16
Registration type
ALLOCATED PA
Record created
Mar 15, 2002
Origin network

AS43965

IR
Name
Tehran University of Medical Science
Type
Education
Registered
Oct 29, 2007
Domain
tums.ac.ir
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed