Data as of Nov 14, 2026
80.66.176.0/22
No anonymizer space · no proxy exits in 30 daysUniversity of Tehran
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 80.66.176.0/20 since Apr 2009 | AS29068 | Business | University of Tehran |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 80.66.176.0/23 since Mar 2025 | AS29068 | Business | University of Tehran | |
| 80.66.178.0/23 since Mar 2025 | AS29068 | Business | University of Tehran |
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 |
|---|---|---|---|---|---|---|
| 80.66.176.0/20 | 4,096 | IR-UTIC-20040609 | University of Tehran (ORG-UOTI1-RIPE) · IR | ALLOCATED PA | Jun 9, 2004 | abuse@ |
| └ 80.66.176.0/21 | 2,048 | UT-AC-IR | University of Tehran | ASSIGNED PA | Jun 12, 2004 | abuse@ via IR-UTIC-20040609 |
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
- University of Tehran
- Handle
- ORG-UOTI1-RIPE
- Range
- 80.
66. 176. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Jun 9, 2004
Origin network
AS29068
IR
- Name
- University of Tehran
- Type
- Education
- Registered
- May 26, 2003
- Domain
- ut.ac.ir
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Dec 2020 · 5.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 80.
66. 176. 0/ 21 - Netname
- UT-AC-IR
- Registrant
- University of Tehran
- Registrant country
- IR
- Organization
- University of Tehran
- Org country
- IR
- Type
- ASSIGNED PA
- Created
- Jun 12, 2004
- Updated
- Jan 24, 2017
- Maintainer
- UTIC-MNT
- RIR
- RIPE NCC
- Country
- IR
- Delegated
- Jun 9, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ut. ac. ir - Name
- Abuse-C Role
- Handle
- AR15672-RIPE