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Data as of Nov 9, 2026

194.225.26.0/23

No anonymizer space · no proxy exits in 30 days

Shahid Beheshti university · space held by Institute for Research in Fundamental Sciences

Announcement
194.225.24.0/21
RPKI valid
Announced by
AS56765
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
194.225.0.0/17
since Jun 2011
AS6736Business117
1 always on
Institute for Research in Fundamental Sciences
194.225.0.0/16
since May 2005
AS6736Business417
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
└ 194.225.24.0/212,048SBUNShahid Beheshti Univ.ASSIGNED PA—abuseict@sbu.ac.ir

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 194.225.24.0/21

Prefix
194.225.24.0/21
Announced by
AS56765 Shahid Beheshti university
Type
Business
Proxy exits
37
RPKI
RPKI valid
Netname
SBUN
Registrant
Shahid Beheshti Univ.
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

AS56765

IR
Name
Shahid Beheshti university
Type
Education
Registered
May 11, 2011
Domain
sbu.ac.ir
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed