Data as of Nov 5, 2026
193.5.21.0/24
No anonymizer space · no proxy exits in 30 daysSwisscom (Schweiz) AG
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
Network & registry
Origin network
AS8300
CH
- Name
- Swisscom (Schweiz) AG
- Type
- Internet provider
- Registered
- May 7, 1997
- Domain
- swisscom.ch
- Website
- www.swisscom.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.5.21.0/24 | AS8300 | /24 | RIPE | RPKI valid |
| 193.5.20.0/23 | AS8300 | /23 | RIPE | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8300 | RIPE | Swisscom (Schweiz) AG- IP+ Lab | CH-UNISOURCE-MNT CH-UNISOURCE-ADMIN-MNT | Oct 13, 2026 |
Whois
Registration for this announcement
- Range
- 193.
5. 20. 0/ 23 - Netname
- CH-UNISOURCE-970526
- Registrant
- Swisscom (Schweiz) AG
- Registrant country
- CH
- Organization
- Swisscom (Schweiz) AG (ORG-SI1-RIPE)
- Org country
- CH
- Type
- ALLOCATED PA
- Created
- Jan 22, 2018
- Updated
- Jan 22, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- May 26, 1997
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ip-plus. net - Name
- Swisscom Abuse
- Handle
- SA38246-RIPE