Data as of Nov 3, 2026
81.17.131.0/24
No anonymizer space · no proxy exits in 30 daysAviti ltd. · space held by Scientific Production Enterprise "Technaukservice" Ltd
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 |
|---|---|---|---|---|---|---|
| 81.17.128.0/20 | 4,096 | UA-TECHNAUKSERVICE-20010110 | Scientific Production Enterprise "Technaukservice" Ltd (ORG-SPEL3-RIPE) · UA | ALLOCATED PA | Apr 26, 2016 | [email protected] |
| └ 81.17.129.0 - 81.17.135.255 | 1,792 | Bigline-MAIN | ipv4 assignment for Bigline | ASSIGNED PA | Jan 22, 2016 | [email protected] via UA-TECHNAUKSERVICE-20010110 |
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
- Scientific Production Enterprise "Technaukservice" Ltd
- Handle
- ORG-SPEL3-RIPE
- Range
- 81.17.128.0/20
- Registration type
- ALLOCATED PA
- Record created
- Apr 26, 2016
Origin network
AS21437
UA
- Name
- Aviti ltd.
- Type
- Internet provider
- Registered
- Dec 10, 2001
- Domain
- aviti.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2013
- Current origin since
- Nov 2013 · 13 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 81.17.129.0 - 81.17.135.255
- Netname
- Bigline-MAIN
- Registrant
- ipv4 assignment for Bigline
- Registrant country
- UA
- Organization
- ipv4 assignment for Bigline
- Org country
- UA
- Type
- ASSIGNED PA
- Created
- Jan 22, 2016
- Updated
- Jan 22, 2016
- Maintainer
- BIGLINE-MNT
- RIR
- RIPE NCC
- Country
- UA
- Delegated
- Jan 10, 2002
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR33096-RIPE