Data as of Nov 14, 2026
37.35.81.0/24
No anonymizer space · no proxy exits in 30 daysHELSINKI · space held by Cinia Oy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.35.80.0/21 since Jan 2012 | AS20904 | Internet provider | 2 | Cinia Oy |
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 |
|---|---|---|---|---|---|---|
| 37.35.80.0/21 | 2,048 | FI-CORENET-20120105 | Cinia Oy (ORG-CL69-RIPE) · FI | ALLOCATED PA | Jan 5, 2012 | abuse@ |
| └ 37. | 768 | Helsinki | unknown | ASSIGNED PA | Jan 2, 2025 | abuse@ via FI-CORENET-20120105 |
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
IPv4 market
Holder
- Organization
- Cinia Oy
- Handle
- ORG-CL69-RIPE
- Range
- 37.
35. 80. 0/ 21 - Registration type
- ALLOCATED PA
- Record created
- Jan 5, 2012
Origin network
AS2026
FI
- Name
- HELSINKI
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- hel.fi
- Industry
- Buildings, Repair, Maintenance (Pest Control, Landscaping, Cleaning, Locksmiths, Car Washes, etc)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2025
- Current origin since
- Mar 2025 · 1.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.35.81.0/24 | AS2026 | /24 | RIPE | RPKI valid |
| 37.35.80.0/21 | AS20904 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2026 | RIPE | CNFI-MNT | Jan 2, 2025 |
Whois
Registration for this announcement
- Range
- 37.
35. 81. 0 - 37. 35. 83. 255 - Netname
- Helsinki
- Registrant country
- FI
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Jan 2, 2025
- Updated
- Jan 2, 2025
- Maintainer
- CNFI-MNT
- RIR
- RIPE NCC
- Country
- FI
- Delegated
- Jan 5, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cinia. fi - Name
- Cinia Oy. Abuse Contact
- Handle
- CNFI1000-RIPE