Data as of Nov 6, 2026
91.245.12.0/24
1 residential-proxy exit · 30 daysSPCom s.r.o. · space held by Ing Petr Sramek
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- LemonBright
Network & registry
Announced by
Covering announcement 91.245.8.0/21
- Prefix
- 91.245.8.0/21
- Announced by
- AS204383 SPCom s.r.o.
- Type
- Residential
- Proxy exits
- 47
- Always-on exits
- 8
- RPKI
- RPKI valid
- Netname
- PSRAMEK-NET
- Registrant
- Ing Petr Sramek
- RIR
- RIPE NCC
Origin network
AS204383
CZ
- Name
- SPCom s.r.o.
- Type
- Internet provider
- Registered
- Mar 21, 2018
- Domain
- spcom.cz
- Website
- www.spcom.cz
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 91.245.8.0/21
91.245.8.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2013
- Current origin since
- Feb 2021 · 5.8 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 91.245.8.0/21 | AS204383 | /21 | RIPE | RPKI valid |
IRR
Route objects on 91.245.8.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS204383 | RIPE | SPCOM | SPCOM-MNT VFCZ-MNT | Feb 9, 2021 |
Whois
Registration for this announcement
- Range
- 91.
245. 8. 0/ 21 - Netname
- PSRAMEK-NET
- Registrant
- Ing Petr Sramek
- Registrant country
- CZ
- Organization
- Ing Petr Sramek (ORG-SPCO1-RIPE)
- Org country
- CZ
- Type
- ASSIGNED PI
- Created
- Jun 7, 2016
- Updated
- Feb 8, 2022
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- CZ
- Delegated
- Aug 17, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
spcom. cz - Name
- Abuse-C Role
- Handle
- AR45597-RIPE