Data as of Nov 6, 2026
81.28.58.0/23
No anonymizer space · no proxy exits in 30 daysIsIran
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.28.32.0/19 since May 2005 | AS25306 | Business | 63 | IsIran |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 81.28.58.0/24 since Sep 2016 | AS25306 | Business | IsIran | |
| 81.28.59.0/24 since Jan 2026 | AS25306 | Business | 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@ |
| └ 81.28.59.0/24 | 256 | ARVAND | unknown | ASSIGNED PA | Aug 31, 2021 | 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
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
- Feb 2016
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 81.
28. 32. 0/ 19 - Netname
- IR-ISIRAN-20020417
- Registrant
- IsIran
- Registrant country
- IR
- Organization
- IsIran (ORG-IA32-RIPE)
- Org country
- IR
- Type
- ALLOCATED PA
- Created
- Dec 22, 2004
- Updated
- Aug 16, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Dec 22, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
behestanrh. net - Name
- Behestan abuse handeling
- Handle
- BAH52-RIPE