Data as of Nov 7, 2026
178.21.88.0/24
No anonymizer space · no proxy exits in 30 daysSinal 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 |
|---|---|---|---|---|---|---|
| 178.21.88.0/21 | 2,048 | DK-EM-NET-20100311 | Sinal A/S (ORG-EA200-RIPE) · DK | ALLOCATED PA | Mar 11, 2010 | abuse@ |
| └ 178.21.88.0/24 | 256 | Mercantec-Edu | Infrastruktur | ASSIGNED PA | Jan 9, 2017 | abuse@ via DK-EM-NET-20100311 |
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 178.21.88.0/21
- Prefix
- 178.21.88.0/21
- Announced by
- AS39642 Sinal A/S
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- DK-EM-NET-20100311
- Registrant
- Sinal A/S
- RIR
- RIPE NCC
Routing timeline
Who has announced 178.21.88.0/21
178.21.88.0/21
Routing history
- Pattern
- Rotating
- First seen
- Mar 2010
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 2
- Last change of origin
- Jun 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.21.88.0/21 | AS39642 | /21 | RIPE | RPKI valid |
IRR
Route objects on 178.21.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS39642 | RIPE | Norlys Fibernet - RIPE allocation | STOFA-MNT EM-MNT | Jun 18, 2024 |
Whois
Registration for this announcement
- Range
- 178.
21. 88. 0/ 21 - Netname
- DK-EM-NET-20100311
- Registrant
- Sinal A/S
- Registrant country
- DK
- Organization
- Sinal A/S (ORG-EA200-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- Mar 11, 2010
- Updated
- Dec 15, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Mar 11, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
norlys. dk - Name
- Sinal contact
- Handle
- ECR4-RIPE