Data as of Nov 11, 2026
83.171.40.0/22
No anonymizer space · no proxy exits in 30 daysKauno Technologijos Universitetas
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 |
|---|---|---|---|---|---|---|
| 83.171.0.0/18 | 16,384 | LT-LITNET-20040421 | Kauno Technologijos Universitetas (ORG-LA11-RIPE) · LT | ALLOCATED PA | Apr 21, 2004 | cert@ |
| └ 83.171.40.0/22 | 1,024 | LITNET-VM | Kaunas University of Technology | ASSIGNED PA | Feb 12, 2024 | cert@ via LT-LITNET-20040421 |
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 83.171.0.0/18
- Prefix
- 83.171.0.0/18
- Announced by
- AS2847 Kauno Technologijos Universitetas
- Type
- Business
- Proxy exits
- 143
- RPKI
- RPKI valid
- Netname
- LT-LITNET-20040421
- Registrant
- Kauno Technologijos Universitetas
- RIR
- RIPE NCC
Origin network
AS2847
LT
- Name
- Kauno Technologijos Universitetas
- Type
- Education
- Registered
- Dec 1, 1993
- Domain
- ktu.edu
- Website
- www.litnet.lt
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 83.171.0.0/18
83.171.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.171.0.0/18 | AS2847 | /18 | RIPE | RPKI valid |
IRR
Route objects on 83.171.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2847 | RIPE | LITNET-BLOCK-3 | AS2847-MNT | Dec 15, 2017 |
Whois
Registration for this announcement
- Range
- 83.
171. 0. 0/ 18 - Netname
- LT-LITNET-20040421
- Registrant
- Kauno Technologijos Universitetas
- Registrant country
- LT
- Organization
- Kauno Technologijos Universitetas (ORG-LA11-RIPE)
- Org country
- LT
- Type
- ALLOCATED PA
- Created
- Apr 21, 2004
- Updated
- Jun 1, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- LT
- Delegated
- Apr 21, 2004
- Status
- assigned
Report abuse
Abuse contact
- cert@
litnet. lt - Name
- Litnet registry
- Handle
- LR1201-RIPE