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Data as of Nov 5, 2026

46.38.131.0/25

No anonymizer space · no proxy exits in 30 days

Institute for Research in Fundamental Sciences · space held by Farhang Azma Communications Company LTD

Announcement
46.38.131.0/24
RPKI valid
Announced by
AS34837
Type
Business
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
46.38.128.0/198,192IR-AZMA-20101125Farhang Azma Communications Company LTD (ORG-FACL1-RIPE) · IRALLOCATED PANov 25, 2010abuse@azmagroup.ir
└ 46.38.131.0/24256VNUunknownSUB-ALLOCATED PAFeb 8, 2020abuse@azmagroup.ir
via IR-AZMA-20101125
└ 46.38.131.0/25128PCCPetrochemical Commercial CompanyASSIGNED PAJun 20, 2016abuse@azmagroup.ir
via VNU

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
Announced by

Covering announcement 46.38.131.0/24

Prefix
46.38.131.0/24
Announced by
AS34837 Institute for Research in Fundamental Sciences
Type
Business
RPKI
RPKI valid
Netname
VNU
RIR
RIPE NCC
IPv4 market

Holder

Holder in the market →
Organization
Farhang Azma Communications Company LTD
Handle
ORG-FACL1-RIPE
Range
46.38.128.0/19
Registration type
ALLOCATED PA
Record created
Nov 25, 2010
Reallocated to
Not named in the registry
Reallocated range
46.38.131.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Feb 8, 2020
Origin network

AS34837

IR
Name
Institute for Research in Fundamental Sciences
Type
Education
Registered
Mar 2, 2010
Domain
ipm.ac.ir
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed