Data as of Nov 13, 2026
81.28.41.0/24
No anonymizer space · no proxy exits in 30 daysIsIran
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.28.40.0/23 since Feb 2026 | AS25306 | Business | IsIran | ||
| 81.28.32.0/19 since May 2005 | AS25306 | Business | 61 | IsIran |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 81.28.32.0/19 | 8,192 | IR-ISIRAN-20020417 | IsIran (ORG-IA32-RIPE) · IR | ALLOCATED PA | Dec 22, 2004 | abuse@ |
| └ 81.28.41.0/24 | 256 | KAVOSH-NET | Internet Service Provider | ASSIGNED PA | Feb 4, 2012 | abuse@ via IR-ISIRAN-20020417 |
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
Registry
Holder
- Organization
- IsIran
- Handle
- ORG-IA32-RIPE
- Range
- 81.
28. 32. 0/ 19 - Registration type
- ALLOCATED PA
- Record created
- Dec 22, 2004
Origin network
AS25306
IR
- Name
- IsIran
- Type
- Education
- Registered
- Sep 26, 2002
- Domain
- isiran-net.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2005
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25306 | RIPE | Isiran Block | INSTITUTE-ISIRAN-MNT | Oct 16, 2016 |
Whois
Registration for this announcement
- Range
- 81.
28. 41. 0/ 24 - Netname
- KAVOSH-NET
- Registrant
- Internet Service Provider
- Registrant country
- IR
- Organization
- Internet Service Provider
- Org country
- IR
- Type
- ASSIGNED PA
- Created
- Feb 4, 2012
- Updated
- Feb 4, 2012
- Maintainer
- INSTITUTE-ISIRAN-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Apr 17, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
behestanrh. net - Name
- Behestan abuse handeling
- Handle
- BAH52-RIPE