Data as of Nov 6, 2026
31.172.157.0/24
No anonymizer space · no proxy exits in 30 daysIstekki Oy
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 |
|---|---|---|---|---|---|---|
| 31.172.152.0/21 | 2,048 | FI-ISTEKKI-OY-20110405 | Istekki Oy (ORG-IO13-RIPE) · FI | ALLOCATED PA | Apr 5, 2011 | abusetl@ |
| └ 31.172.157.0/24 | 256 | FI-ISTEKKI | Istekki Oy | ASSIGNED PA | Dec 15, 2011 | abusetl@ via FI-ISTEKKI-OY-20110405 |
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 31.172.152.0/21
- Prefix
- 31.172.152.0/21
- Announced by
- AS198024 Istekki Oy
- Type
- Business
- RPKI
- RPKI valid
- Netname
- FI-ISTEKKI-OY-20110405
- Registrant
- Istekki Oy
- RIR
- RIPE NCC
Origin network
AS198024
FI
- Name
- Istekki Oy
- Type
- Business
- Registered
- Aug 29, 2011
- Domain
- istekki.fi
- Website
- www.istekki.fi/en/etusivu-english/
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.172.152.0/21
31.172.152.0/21
Routing history
- Pattern
- Stable
- First seen
- Oct 2011
- Current origin since
- Oct 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.172.152.0/21 | AS198024 | /21 | RIPE | RPKI valid |
IRR
Route objects on 31.172.152.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS198024 | RIPE | FI-ISTEKKI | ISTEKKI-MNT | Oct 7, 2011 |
Whois
Registration for this announcement
- Range
- 31.
172. 152. 0/ 21 - Netname
- FI-ISTEKKI-OY-20110405
- Registrant
- Istekki Oy
- Registrant country
- FI
- Organization
- Istekki Oy (ORG-IO13-RIPE)
- Org country
- FI
- Type
- ALLOCATED PA
- Created
- Apr 5, 2011
- Updated
- Oct 25, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- FI
- Delegated
- Apr 5, 2011
- Status
- assigned
Report abuse
Abuse contact
- abusetl@
istekki. fi - Name
- Istekki Network Operators Group
- Handle
- INOG1-RIPE