Data as of Nov 8, 2026
91.236.73.0/24
No anonymizer space · no proxy exits in 30 daysAdam Wojciechowski
Network & registry
Origin network
AS198269
PL
- Name
- Adam Wojciechowski
- Type
- Internet provider
- Registered
- Mar 1, 2012
- Domain
- czempin.net
- Website
- www.czempin.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 91.
236. 72. 0/ 23 - Netname
- CZEMPIN-NET
- Registrant
- Adam Wojciechowski
- Registrant country
- PL
- Organization
- Adam Wojciechowski (ORG-FCAW1-RIPE)
- Org country
- PL
- Type
- ASSIGNED PI
- Created
- Feb 29, 2012
- Updated
- Oct 21, 2022
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- PL
- Delegated
- Feb 29, 2012
- Status
- assigned
Report abuse
Abuse contact
- admin@
czempin. net - Name
- Abuse-C Role
- Handle
- AR19007-RIPE