Data as of Nov 8, 2026
193.84.207.0/24
1 residential-proxy exit · 30 daysCESNET z.s.p.o. · space held by Silesian University in Opava
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- FastProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 193.84.192.0/19 since May 2005 | AS2852 | Business | 23 | Silesian University in Opava |
Network & registry
Announced by
Covering announcement 193.84.192.0/20
- Prefix
- 193.84.192.0/20
- Announced by
- AS2852 CESNET z.s.p.o.
- Type
- Business
- Proxy exits
- 22
- RPKI
- RPKI valid
- Netname
- OPF_
SLU-T34CZ - Registrant
- Silesian University in Opava
- RIR
- RIPE NCC
Origin network
AS2852
CZ
- Name
- CESNET z.s.p.o.
- Type
- Education
- Registered
- Dec 20, 1993
- Domain
- cesnet.cz
- Website
- www.cesnet.cz
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
193.84.192.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Jul 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 193.84.192.0/20 | AS2852 | /24 | RIPE | RPKI valid |
| 193.84.192.0/19 | AS2852 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 193.
84. 192. 0/ 19 - Netname
- OPF_
SLU-T34CZ - Registrant
- Silesian University in Opava
- Registrant country
- CZ
- Organization
- Silesian University in Opava (ORG-SUIO1-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PI
- Created
- Sep 15, 2011
- Updated
- Apr 14, 2016
- Maintainer
- TENCZ-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
slu. cz - Name
- Silesian University in Opava Admins
- Handle
- SUIO2-RIPE