Data as of Nov 10, 2026
91.187.131.0/24
No anonymizer space · no proxy exits in 30 daysAkademska mreza Republike Srbije - AMRES
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 91.187.128.0/19 since Mar 2007 | AS13092 | Business | 166 5 always on | Akademska mreza Republike Srbije - AMRES |
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 |
|---|---|---|---|---|---|---|
| 91.187.128.0/19 | 8,192 | RS-RCUB-20061127 | Akademska mreza Republike Srbije - AMRES (ORG-UUB1-RIPE) · RS | ALLOCATED PA | Nov 27, 2006 | csirt@ |
| └ 91.187.131.0/24 | 256 | EduRoam-AMRES | unknown | ASSIGNED PA | Jun 27, 2022 | csirt@ via RS-RCUB-20061127 |
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
Announced by
Covering announcement 91.187.128.0/20
- Prefix
- 91.187.128.0/20
- Announced by
- AS13092 Akademska mreza Republike Srbije - AMRES
- Type
- Business
- Proxy exits
- 59
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- RS-RCUB-20061127
- Registrant
- Akademska mreza Republike Srbije - AMRES
- RIR
- RIPE NCC
Origin network
AS13092
RS
- Name
- Akademska mreza Republike Srbije - AMRES
- Type
- Education
- Registered
- Mar 16, 2000
- Domain
- amres.ac.rs
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
91.187.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Apr 2012
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.187.128.0/20 | AS13092 | /21 | RIPE | RPKI valid |
| 91.187.128.0/19 | AS13092 | /21 | RIPE | RPKI valid |
IRR
Route objects on 91.187.128.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS13092 | RIPE | Academic Network of Serbia (AMRES) | AMRES-MNT | Apr 9, 2012 |
Whois
Registration for this announcement
- Range
- 91.
187. 128. 0/ 19 - Netname
- RS-RCUB-20061127
- Registrant
- Akademska mreza Republike Srbije - AMRES
- Registrant country
- RS
- Organization
- Akademska mreza Republike Srbije - AMRES (ORG-UUB1-RIPE)
- Org country
- RS
- Type
- ALLOCATED PA
- Created
- Nov 27, 2006
- Updated
- Jun 29, 2022
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RS
- Delegated
- Nov 27, 2006
- Status
- assigned
Report abuse
Abuse contact
- csirt@
amres. ac. rs - Name
- AMRES Security Department
- Handle
- ASD46-RIPE