Data as of Nov 14, 2026
77.66.25.0/24
No anonymizer space · no proxy exits in 30 daysSentia Denmark A/S
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 |
|---|---|---|---|---|---|---|
| 77.66.0.0/17 | 32,768 | DK-SENTIA-20070124 | Sentia Denmark A/S (ORG-JA1-RIPE) · DK | ALLOCATED PA | Jan 24, 2007 | abuse@ |
| └ 77.66.25.0/24 | 256 | YSIS-SOCIAL-LTD-NET | Ysis Social LTD | ASSIGNED PA | Sep 19, 2016 | abuse@ via DK-SENTIA-20070124 |
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 77.66.16.0/20
- Prefix
- 77.66.16.0/20
- Announced by
- AS47292 Sentia Denmark A/S
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- DK-SENTIA-20070124
- Registrant
- Sentia Denmark A/S
- RIR
- RIPE NCC
Origin network
AS47292
DK
- Name
- Sentia Denmark A/S
- Type
- Hosting
- Registered
- May 29, 2008
- Domain
- sentia.com
- Website
- sentia.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.66.16.0/20
77.66.16.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2025
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.66.16.0/20 | AS47292 | /24 | RIPE | RPKI valid |
IRR
Route objects on 77.66.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS47292 | RIPE | JAYNET | Dec 12, 2024 |
Whois
Registration for this announcement
- Range
- 77.
66. 0. 0/ 17 - Netname
- DK-SENTIA-20070124
- Registrant
- Sentia Denmark A/S
- Registrant country
- DK
- Organization
- Sentia Denmark A/S (ORG-JA1-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- Jan 24, 2007
- Updated
- Aug 25, 2020
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Jan 24, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sentia. dk - Name
- Jaynet Network Operation Center
- Handle
- JN500-RIPE