Data as of Nov 9, 2026
193.8.140.0/23
No anonymizer space · no proxy exits in 30 daysSwisscom (Schweiz) AG · space held by OFISA Informatique SA
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 193.8.140.0/24 since Nov 2022 | AS3303 | Business | OFISA Informatique SA | |
| 193.8.141.0/24 since Nov 2022 | AS3303 | Business | OFISA Informatique SA |
Network & registry
Origin network
AS3303
CH
- Name
- Swisscom (Schweiz) AG
- Type
- Internet provider
- Registered
- Oct 28, 1994
- Domain
- swisscom.ch
- Website
- www.swisscom.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jun 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Jun 2014
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 193.
8. 140. 0 - 193. 8. 142. 255 - Netname
- OFISA-C1
- Registrant
- OFISA Informatique SA
- Registrant country
- CH
- Organization
- OFISA Informatique SA (ORG-OIS7-RIPE)
- Org country
- CH
- Type
- ASSIGNED PI
- Created
- Feb 17, 2011
- Updated
- Jul 28, 2026
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
green. ch - Name
- Abuse-C Role
- Handle
- AR23345-RIPE