Data as of Nov 5, 2026
217.67.21.160/29
No anonymizer space · no proxy exits in 30 daysSWAN, 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 |
|---|---|---|---|---|---|---|
| 217.67.16.0/20 | 4,096 | SK-SWAN-20030630 | SWAN, a.s. (ORG-SPA43-RIPE) · SK | ALLOCATED PA | Jun 30, 2003 | ripe-abuse@ |
| └ 217.67.21.160/29 | 8 | SK-INPREMIUM-DS | InPremium s.r.o. | ASSIGNED PA | Aug 1, 2017 | ripe-abuse@ via SK-SWAN-20030630 |
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 217.67.16.0/20
- Prefix
- 217.67.16.0/20
- Announced by
- AS5578 SWAN, a.s.
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- SK-SWAN-20030630
- Registrant
- SWAN, a.s.
- RIR
- RIPE NCC
Origin network
AS5578
SK
- Name
- SWAN, a.s.
- Type
- Internet provider
- Registered
- Mar 18, 1996
- Domain
- swan.sk
- Website
- www.swan.sk/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.67.16.0/20
217.67.16.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 2
- Last change of origin
- Feb 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.67.16.0/20 | AS5578 | /20 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 217.
67. 16. 0/ 20 - Netname
- SK-SWAN-20030630
- Registrant
- SWAN, a.s.
- Registrant country
- SK
- Organization
- SWAN, a.s. (ORG-SPA43-RIPE)
- Org country
- SK
- Type
- ALLOCATED PA
- Created
- Jun 30, 2003
- Updated
- May 10, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- SK
- Delegated
- Jun 30, 2003
- Status
- assigned
Report abuse
Abuse contact
- ripe-abuse@
swan. sk - Name
- SWAN, a.s. RIPE Role Object
- Handle
- SWAN1-RIPE