Data as of Nov 9, 2026
194.225.43.0/24
No anonymizer space · no proxy exits in 30 daysInstitute for Research in Fundamental Sciences
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 194.225.0.0/16 since May 2005 | AS6736 | Business | 417 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.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 194.225.0.0/16 | 65,536 | IR-IRANET-951229 | Institute for Research in Fundamental Sciences (ORG-IA30-RIPE) · IR | ALLOCATED PA | Mar 15, 2002 | abuse@ |
| └ 194.225.32.0/20 | 4,096 | SHARIF-EDU-NET | unknown | ASSIGNED PA | May 21, 2024 | abuse@ |
Network & registry
Announced by
Covering announcement 194.225.0.0/17
- Prefix
- 194.225.0.0/17
- Announced by
- AS6736 Institute for Research in Fundamental Sciences
- Type
- Business
- Proxy exits
- 117
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- IR-IRANET-951229
- Registrant
- Institute for Research in Fundamental Sciences
- RIR
- RIPE NCC
Origin network
AS6736
IR
- Name
- Institute for Research in Fundamental Sciences
- Type
- Education
- Registered
- Aug 6, 1996
- Domain
- ipm.ac.ir
- Website
- www.iranet.ir
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
194.225.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Jun 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 194.225.0.0/16 | AS6736 | /24 | RIPE | RPKI valid |
| 194.225.0.0/16 | AS34837 | /24 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 194.
225. 0. 0/ 16 - Netname
- IR-IRANET-951229
- Registrant
- Institute for Research in Fundamental Sciences
- Registrant country
- IR
- Organization
- Institute for Research in Fundamental Sciences (ORG-IA30-RIPE)
- Org country
- IR
- Type
- ALLOCATED PA
- Created
- Mar 15, 2002
- Updated
- Jun 12, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Dec 29, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ipm. ir - Name
- IPM-IRANET ABUSE Object
- Handle
- IAO17-RIPE