LAYER3 INTEL
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Data as of Nov 14, 2026

194.225.136.0/22

No anonymizer space · no proxy exits in 30 days

Institute for Research in Fundamental Sciences

Announcement
194.225.128.0/17
RPKI valid
Announced by
AS6736
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
194.225.0.0/16
since May 2005
AS6736Business415Institute 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
└ 194.225.136.0/24256IRIPO-STDunknownASSIGNED PAOct 12, 2020abuse@ipm.ir
via IR-IRANET-951229
└ 194.225.137.0/24256BSI-NETBank Saderat IranASSIGNED PAJan 6, 2025abuse@bsi.ir
└ 194.225.138.0/24256ECONETEconomic Cooperation Organization - ECONETASSIGNED PAFeb 18, 2025abuse@eco.int
└ 194.225.139.0/24256Mashahd-UniThe Ferdousi University Of MashhadASSIGNED PAJan 22, 2024abuse@um.ac.ir

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

194.225.128.0/17

Routing history

Pattern
Stable
First seen
Jun 2011
Current origin since
Jun 2011 · 15 yr
Origin networks
1